Update CHANGELOG

Fixes #669

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Report something broken in the app
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Pre-submission checklist
+- [ ] I am submitting a bug report, not a feature request.
+- [ ] I am running the latest version of Loop Habit Tracker.
+- [ ] I have have searched for similar issues, but did not find any matches.
+
+## Description
+A clear and concise description of what the problem is.
+
+## Steps to reproduce
+1. Go to ...
+2. Click on ....
+3. Scroll down to ....
+4. See error
+
+## Screenshots
+If applicable, add screenshots to help explain your problem.
+
+## System information
+ - Phone: [e.g. Google Pixel 4]
+ - Phone Operating System: [e.g. Android 10]
+ - App version: [e.g. 1.8.9]

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Feature requests
+    url: https://github.com/iSoron/uhabits/discussions/categories/feature-requests?discussions_q=category%3A%22Feature+Requests%22+sort%3Atop
+    about:  Submit ideas for new features and for improving existing features
+  - name: Help & FAQ
+    url: https://github.com/iSoron/uhabits/discussions/categories/help-faq
+    about:  Ask questions about using the app or setting up the project

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/main.yml

@@ -0,0 +1,60 @@
+name: Build & Test
+on:
+  pull_request:
+    paths-ignore:
+    - '**.md'
+  push:
+    paths-ignore:
+    - '**.md'
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out source code
+      uses: actions/checkout@v1
+
+    - name: Install Java Development Kit 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+
+    - name: Build Project
+      run: ./build.sh build
+
+    - name: Upload Build Artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: uhabits-android
+        path: uhabits-android/build/outputs/
+
+  AndroidTest:
+    needs: Build
+    runs-on: macOS-10.15
+    timeout-minutes: 45
+    strategy:
+      matrix:
+        api: [
+          23,
+          24,
+          25,
+          26,
+          27,
+          28,
+          # 29,  # Crashes constantly, see: https://issuetracker.google.com/issues/159732638 
+          # 30,  # Not available yet
+          # 31,  # Not available yet
+        ]
+
+    steps:
+    - name: Check out source code
+      uses: actions/checkout@v1
+
+    - name: Download Previously Built APK
+      uses: actions/download-artifact@v2
+      with:
+        name: uhabits-android
+        path: uhabits-android/build/outputs/
+
+    - name: Run Android Tests
+      run: ./build.sh android-tests ${{ matrix.api }}
+

.gitignore

@@ -1,35 +1,24 @@
-#built application files
-*.apk
-*.ap_
-
-# files for the dex VM
-*.dex
-
-# Java class files
-*.class
-
-# generated files
-bin/
-gen/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Windows thumbnail db
-Thumbs.db
-
-# OSX files
-.DS_Store
-
-# Eclipse project files
-.classpath
-.project
-
-# Android Studio
-.idea
-#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
-.gradle
-build/
 *.iml
-
-art/
+*.pbxuser
+*.perspective
+*.perspectivev3
+*.swp
+*~.nib
+*.hprof
+.DS_Store
+._.DS_Store
+.externalNativeBuild
+.gradle
+.idea
+.secret
+build
+build/
+captures
+local.properties
+node_modules
+*xcuserdata*
+*.sketch
+/design
+/releases
+/screenshots
+crowdin.yml

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "libs/drag-sort-listview"]
-	path = libs/drag-sort-listview
-	url = https://github.com/iSoron/drag-sort-listview.git

.secret/decrypt.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+cd "$(dirname "$0")"
+if [ -z "$GPG_PASSWORD" ]; then
+	echo Env variable GPG_PASSWORD must be defined
+	exit 1
+fi
+gpg \
+	--quiet \
+	--batch \
+	--yes \
+	--decrypt \
+	--passphrase="$GPG_PASSWORD" \
+	--output secret.tar.gz \
+	secret
+tar -xzf secret.tar.gz
+rm secret.tar.gz

CHANGELOG.md

@@ -1,40 +1,276 @@
 # Changelog
 
-### 1.3.1 (March 15, 2016)
+## [2.0.1] - 2021-05-09
 
-* Fixes crash on devices with large screen, such as the Nexus 10
-* Fixes crash when clicking widgets and reminders of deleted habits
-* Other minor bug fixes
+### Added
+- Make midnight delay optional and disabled by default (@hiqua)
+- Add arrows to sort menu (@iSoron) 
 
-### 1.3.0 (March 12, 2016)
+### Removed
+- Temporarily remove experimental device sync functionality. This feature will be re-added in
+  Loop 2.1.
 
-* New frequency plot: view total repetitions per day of week
-* New history editor: put checkmarks in the past
-* German, French and Japanese translations
-* Add about screen, with credits to all contributors
-* Fix small bug that prevented habit from being reordered
-* Fix small bug caused by rotating the device
+### Changed
+- Make implicit checkmarks easier to read (@iSoron)
+- Update and improve list of translators (@hiqua, @iSoron)
 
-### 1.2.0 (March 4, 2016)
+### Fixed
+- Disable transparency for stacked widgets (@hiqua)
+- Fix various color issues on the dark theme (@hiqua, @iSoron)
+- Fix "customize notifications" on older devices (@hiqua)
+- Fix snooze button in notifications when device is locked (@hiqua)
+- Fix a crash when deleting habits (@engineering4good)
+- Fix checkmark widget not rendering properly on some Samsung phones (@iSoron)
 
-* Ability to export habit data as CSV
-* Widgets (checkmark, history, score and streaks)
-* More natural scrolling on data views (fling)
-* Minor UI improvements on pre-Lollipop devices
-* Fix crash on Samsung Galaxy TabS 8.4
-* Other minor bug fixes
+### Refactoring & Testing
+- Finish conversion of the entire project to Kotlin (@hiqua, @iSoron, @MarKco)
+- Automatically run large tests on GitHub Actions (@iSoron)
+- Remove unused v21 resources (@hiqua)
 
-### 1.1.1 (February 24, 2016)
+## [2.0.0-alpha] - 2020-11-29
 
-* Show reminder only on chosen days of the week
-* Rearrange habits by long-pressing then dragging
-* Select and modify multiple habits simultaneously
-* 12/24 hour format according to phone preferences
-* Permanently delete habits
-* Usage hints during startup
-* Translation to Brazilian Portuguese and Chinese
-* Other minor fixes
+### Added
+- Track numeric habits (@iSoron, @namnl)
+- Skip days without breaking streak (@KristianTashkov)
+- Sort habits by status (@hiqua)
+- Sort habits in reverse order (@iSoron)
+- Add notes to habits (@recheej)
+- Improve readibility of charts (@chennemann)
+- Delay new day until 3am (@KristianTashkov)
+- Export backups daily (@iSoron)
 
-### 1.0.0 (February 19, 2016)
+### Removed
+- Drop support to devices older than Android 6.0 (API 23)
 
-* Initial release
+### Fixed
+- Reset chart offset when switching scale (@alxmjo)
+- Don't show reminders from archived habits (@KristianTashkov)
+- Lapses on non-daily habits decrease the score too much (@iSoron)
+- Update widgets at midnight (@KristianTashkov)
+
+### Refactoring
+- Convert files to Kotlin (@olegivo)
+
+## [1.8.12] - 2021-01-30
+
+- Fix bug that caused incorrect check marks to show after scrolling (#713)
+- Fix issue preventing widgets from updating at midnight (#680)
+
+## [1.8.11] - 2020-12-29
+
+- Fix theme issues on Xiaomi phones
+
+## [1.8.10] - 2020-11-26
+
+- Update translations
+
+## [1.8.9] - 2020-11-18
+
+- Manage exceptions when activities don't exist to handle intents (#181)
+- MemoryHabitList: Inherit parent's order (#598)
+- Remove notification groups; revert to default system behavior
+- Remove SyncManager and Internet permission
+
+## [1.8.8] - 2020-06-21
+
+- Make small changes to the habit scheduling algorithm, so that "1 time every x days" habits work more predictably.
+- Fix crash when saving habit
+
+## [1.8.0] - 2020-01-01
+
+- New bar chart showing number of repetitions performed in each week, month, quarter or year.
+- Improved calculation of streaks for non-daily habits: performing habits on irregular weekdays will no longer break your streak.
+- Many more colors to choose from (now 20 in total).
+- Ability to customize how transparent the widgets are on your home screen.
+- Ability to customize the first day of the week.
+- Yes/No buttons on notifications, instead of just "Check".
+- Automatic dark theme according to phone settings (Android 10).
+- Smaller APK and backup files.
+- Many other internal code changes improving performance and stability.
+
+## [1.7.11] - 2019-08-10
+
+- Fix bug that produced corrupted CSV files in some countries
+
+## [1.7.10] - 2019-06-15
+
+- Fix bug that prevented some devices from showing notifications.
+- Update targetSdk to Android Pie (API level 28)
+
+## [1.7.8] - 2018-04-21
+
+- Add support for adaptive icons (Oreo)
+- Add support for notification channels (Oreo)
+- Update translations
+
+## [1.7.7] - 2017-09-30
+
+- Fix bug that caused reminders to show repeatedly on DST changes
+
+## [1.7.6] - 2017-07-18
+
+- Fix bug that caused widgets not to render sometimes
+- Fix other minor bugs
+- Update translations
+
+## [1.7.3] - 2017-05-30
+
+- Improve performance of 'sort by score'
+- Other minor bug fixes
+
+## [1.7.2] - 2017-05-27
+
+- Fix crash at startup
+
+## [1.7.1] - 2017-05-21
+
+- Fix crash (BadParcelableException)
+- Fix layout for RTL languages such as Arabic
+- Automatically detect and reject invalid database files
+- Add Hebrew translation
+
+## [1.7.0] - 2017-03-31
+
+- Sort habits automatically
+- Allow swiping the header to see previous days
+- Import backups directly from Google Drive or Dropbox
+- Refresh data automatically at midnight
+- Other minor bug fixes and enhancements
+
+## [1.6.2] - 2016-10-13
+
+- Fix crash on Android 4.1
+
+## [1.6.1] - 2016-10-10
+
+- Fix a crash at startup when database is corrupted
+
+## [1.6.0] - 2016-10-10
+
+- Add option to make notifications sticky
+- Add option to hide completed habits
+- Display total number of repetitions for each habit
+- Pebble integration: check/snooze habits from the watch
+- Tasker/Locale integration: allow third-party apps to add checkmarks
+- Export an unified CSV file, with checkmarks for all the habits
+- Increase width of name column according to screen size
+- Stop showing reminders for archived habits
+- Add Danish, Dutch, Greek, Hindi and Portuguese (PT) translations
+- Other minor fixes and enhancements
+
+## [1.5.6] - 2016-06-19
+
+- Fix bug that prevented checkmark widget from working
+
+## [1.5.5] - 2016-06-19
+
+- Fix bug that prevented check button on notification to work sometimes
+- Fix bug that caused back button to apparently erase some checkmarks
+- Complete French translation
+- Add Croatian and Slovenian translations
+
+## [1.5.4] - 2016-05-29
+
+- Fix crash upon opening settings screen in some phones
+- Fix missing folders in CSV archive
+- Add Serbian translation
+
+## [1.5.3] - 2016-05-22
+
+- Complete Arabic and Czech translations
+- Fix crash at startup
+- Fix checkmark widget on custom launchers
+
+## [1.5.2] - 2016-05-19
+
+- Fix missing attachment on bug reports
+- Fix bug that prevents some widgets from rendering
+- Complete Japanese translation
+
+## [1.5.1] - 2016-05-17
+
+- Fix build on F-Droid
+
+## [1.5.0] - 2016-05-15
+
+- Add night mode, with AMOLED support
+- Backport material design to older devices
+- Display more information on statistics screen
+- Display score on main screen and checkmark widget
+- Make widgets react immediately to touch
+- Reschedule reminders after reboot
+- Pick first day of the week according to country
+- Add option to reverse order of days on main screen
+- Add option to change notification sounds
+- Add Catalan, Indonesian, Turkish, Ukrainian translations
+- Switch between Simplified/Traditional Chinese according to country
+
+## [1.4.1] - 2016-04-09
+
+- Show error message on widgets, instead of crashing
+- Complete French translation
+- Minor fixes to other translations
+
+## [1.4.0] - 2016-04-07
+
+- Ability to import data from third-party apps
+- Ability to save and restore full database backup
+- Show more information on streak chart
+- Simplify interface for creating habits
+- Add link to Frequently Asked Questions (FAQ)
+- Reduce app loading time and lag on widgets
+- Generate bug reports on crash and from settings screen
+- Disable vibration according to phone settings
+- Add Czech translation
+- Fix wrong month names for some languages
+
+## [1.3.3] - 2016-03-20
+
+- Add Spanish and Korean translations
+- Make small corrections to other translations
+- Fix incorrect date in history calendar
+
+## [1.3.2] - 2016-03-18
+
+- Add Arabic, Italian, Polish, Russian and Swedish translations
+- Minor fixes to German and French translations
+- Minor bug fixes
+
+## [1.3.1] - 2016-03-15
+
+- Fixes crash on devices with large screen, such as the Nexus 10
+- Fixes crash when clicking widgets and reminders of deleted habits
+- Other minor bug fixes
+
+## [1.3.0] - 2016-03-12
+
+- New frequency plot: view total repetitions per day of week
+- New history editor: put checkmarks in the past
+- Add German, French and Japanese translations
+- Add about screen, with credits to all contributors
+- Fix small bug that prevented habit from being reordered
+- Fix small bug caused by rotating the device
+
+## [1.2.0] - 2016-03-04
+
+- Ability to export habit data as CSV
+- Widgets (checkmark, history, score and streaks)
+- More natural scrolling on data views (fling)
+- Minor UI improvements on pre-Lollipop devices
+- Fix crash on Samsung Galaxy TabS 8.4
+- Other minor bug fixes
+
+## [1.1.1] - 2016-02-24
+
+- Show reminder only on chosen days of the week
+- Rearrange habits by long-pressing then dragging
+- Select and modify multiple habits simultaneously
+- 12/24 hour format according to phone preferences
+- Permanently delete habits
+- Usage hints during startup
+- Translation to Brazilian Portuguese and Chinese
+- Other minor fixes
+
+## [1.0.0] - 2016-02-19
+
+- Initial release

NOTICE.md

@@ -59,28 +59,6 @@ under the SIL OFL 1.1.
     requirement for fonts to remain under this license does not apply
     to any document created using the fonts or their derivatives.
 
-
-### DragSortListView
-
-<https://github.com/bauerca/drag-sort-listview>
-
-    A subclass of the Android ListView component that enables drag
-    and drop re-ordering of list items.
-
-    Copyright 2012 Carl Bauer
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
 ### Material Design Icons
 
 <https://github.com/google/material-design-icons>
@@ -89,3 +67,141 @@ Material design icons are the official icon set from Google that are designed
 under the material design guidelines. Available under the Creative Common
 Attribution 4.0 International License (CC-BY 4.0).
 
+### Android Flow Layout
+
+<https://github.com/ApmeM/android-flowlayout>
+
+Extended linear layout that wrap its content when there is no place in the current line.
+
+    Copyright 2011, Artem Votincev (apmem.org)
+
+    Licensed under the Apache License, Version 2.0 (the "License"); you may not
+    use this file except in compliance with the License. You may obtain a copy
+    of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+    License for the specific language governing permissions and limitations
+    under the License.
+
+### Dagger 2
+
+<https://github.com/google/dagger>
+
+A fast dependency injector for Android and Java.
+
+    Copyright 2012 Square, Inc.
+    Copyright 2012 Google, Inc.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+       See the License for the specific language governing permissions and
+       limitations under the License.
+
+### AutoFactory
+
+<https://github.com/google/auto/tree/master/factory>
+
+A source code generator for JSR-330-compatible factories.
+
+    Copyright 2013 Google, Inc.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+       See the License for the specific language governing permissions and
+       limitations under the License.
+
+### Retrolambda
+
+<https://github.com/orfjackal/retrolambda>
+
+Backport of Java 8's lambda expressions to Java 7, 6 and 5
+
+    Copyright (c) 2013-2016  Esko Luontola and other Retrolambda contributors
+    This software is released under the Apache License 2.0.
+    The license text is at http://www.apache.org/licenses/LICENSE-2.0
+
+### PebbleKit SDK
+
+<https://github.com/pebble/pebble-android-sdk/>
+
+Android PebbleKit SDK to talk to the Pebble via Bluetooth
+
+    The MIT License (MIT)
+    Copyright (c) 2014 - 2015 Pebble Technology
+
+### AppIntro
+
+<https://github.com/PaoloRotolo/AppIntro>
+
+Make a cool intro for your Android app.
+
+	Copyright 2015 Paolo Rotolo
+	Copyright 2016 Maximilian Narr
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+	   http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+
+### ButterKnife
+
+<https://github.com/JakeWharton/butterknife>
+
+Bind Android views and callbacks to fields and methods
+
+	Copyright 2013 Jake Wharton
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+	   http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+
+### opencsv
+
+<http://opencsv.sourceforge.net/>
+
+Opencsv is a very simple csv (comma-separated values) parser library for Java.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+	   http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.

README.md

@@ -1,43 +1,25 @@
-# Loop Habit Tracker
+<h1 align="center">Loop Habit Tracker</h1>
+<p align="center">
+  <a href="https://github.com/iSoron/uhabits/actions?query=workflow%3A%22Build+%26+Test%22">
+    <img src="https://github.com/iSoron/uhabits/workflows/Build%20&%20Test/badge.svg" />
+  </a>
+  <a href="https://github.com/iSoron/uhabits/releases/latest">
+    <img src="https://img.shields.io/github/v/release/iSoron/uhabits" />
+  </a>
+  <a href="https://github.com/iSoron/uhabits/discussions">
+    <img src="https://img.shields.io/badge/GitHub-Discussions-%23fc4ebc" />
+  </a>
+</p>
 
-Loop is a simple Android app that helps you create and maintain good habits,
+Loop is a mobile app that helps you create and maintain good habits,
 allowing you to achieve your long-term goals. Detailed graphs and statistics
 show you how your habits improved over time. It is completely ad-free and open
 source.
 
-<a href="https://play.google.com/store/apps/details?id=org.isoron.uhabits&utm_source=global_co&utm_medium=prtnr&utm_content=Mar2515&utm_campaign=PartBadge&pcampaignid=MKT-AC-global-none-all-co-pr-py-PartBadges-Oct1515-1"><img alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/images/apps/en-play-badge-border.png" height="75px"/></a>
-<a href="http://f-droid.org/app/org.isoron.uhabits"><img alt="Git if on F-Droid" src="http://i.imgur.com/baSPE7X.png" height="75px"/></a>
-
-## Features
-
-* **Simple, beautiful and modern interface.** Loop has a minimalistic interface
-  that is easy to use and follows the material design guidelines.
-
-* **Habit score.** In addition to showing your current streak, Loop has an
-  advanced algorithm for calculating the strength of your habits. Every
-  repetition makes your habit stronger, and every missed day makes it weaker. A
-  few missed days after a long streak, however, will not completely destroy
-  your entire progress.
-
-* **Detailed graphs and statistics.** Clearly see how your habits improved over
-  time with beautiful and detailed graphs. Scroll back to see the complete
-  history of your habits.
-
-* **Flexible schedules.** Supports both daily habits and habits with more
-  complex schedules, such as 3 times every week; one time every other week; or
-  every other day.
-
-* **Reminders.** Create an individual reminder for each habit, at a chosen hour
-  of the day. Easily check, dismiss or snooze your habit directly from the
-  notification, without opening the app.
-
-* **Optimized for smartwatches.** Reminders can be checked, snoozed or
-  dismissed directly from your Android Wear watch.
-
-* **Completely ad-free and open source.** There are absolutely no
-  advertisements, annoying notifications or intrusive permissions in this app,
-  and there will never be. The complete source code is available under the
-  GPLv3.
+<p align="center">
+  <a href="https://play.google.com/store/apps/details?id=org.isoron.uhabits&utm_source=global_co&utm_medium=prtnr&utm_content=Mar2515&utm_campaign=PartBadge&pcampaignid=MKT-AC-global-none-all-co-pr-py-PartBadges-Oct1515-1"><img alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/images/apps/en-play-badge-border.png" height="75px"/></a>
+  <a href="http://f-droid.org/app/org.isoron.uhabits"><img alt="Get it on F-Droid" src="http://i.imgur.com/baSPE7X.png" height="75px"/></a>
+</p>
 
 ## Screenshots
 
@@ -46,13 +28,43 @@ source.
 [![Habit strength][screen3th]][screen3]
 [![Habit history and streaks][screen4th]][screen4]
 [![Widgets][screen5th]][screen5]
+[![Night mode][screen6th]][screen6]
+
+## Features
+
+* <b>Beautiful, minimalistic and lightweight interface.</b>
+Loop has an elegant and minimalistic interface that is very easy to use, even for first-time users. Highly optimized for speed, the app works well even on older phones.
+
+* <b>Habit score.</b>
+Loop has an advanced formula for calculating the strength of your habits. Every repetition makes your habit stronger and every missed day makes it weaker. A few missed days after a long streak, however, will not completely destroy your progress, unlike many other don't-break-the-chain apps.
+
+* <b>Flexible schedules.</b>
+In addition to daily habits, Loop supports habits with more complex schedules, such as 3 times per week or every other day.
+
+* <b>Reminders.</b>
+Schedule notifications to remind you of your habits. Each habit can have its own reminder, at a chosen time of the day. Easily check or dismiss your habit directly from the notification.
+
+* <b>Widgets.</b>
+Be reminded of your habits whenever you unlock your phone. Colorful widgets allow you to track your habits directly from your home screen, without even opening the app.
+
+* <b>Take control of your data.</b>
+If you want to further analyze your data, or move it to another service, Loop allows you to export it to spreadsheets (CSV) or to a database file (SQLite). For power users, checkmarks can be added through other apps, such as Tasker.
+
+* <b>No limitations.</b>
+Track as many habits as you wish. Loop imposes no artificial limits on how many habits you can have. All features are available to all users. There are no in-app purchases.
+
+* <b>Completely ad-free and open source.</b>
+There are no advertisements, annoying notifications or intrusive permissions in this app, and there will never be. The app is completely open-source (GPLv3).
+
+* <b>Works offline and respects your privacy.</b>
+Loop doesn't require an Internet connection or online account registration. Your confidential data is never sent to anyone. Neither the developers nor any third-parties have access to it.
 
 ## Installing
 
 The easiest way to install Loop is through the [Google Play Store][playstore] or [F-Droid][fdroid].
 You may also download and install the APK from the [releases page][releases];
 note, however, that the app will not be updated automatically.  To build this
-app from the source code, see [building instructions][build].
+app from the source code, see [build instructions][build].
 
 ## Contributing
 
@@ -62,44 +74,58 @@ contribute, even if you are not a software developer.
 
 * **Report bugs, suggest features.** The easiest way to contribute is to simply
   use the app and let us know if you find any problems or have any suggestions
-  to improve it. You can either use the link inside the app, or open an issue
-  at GitHub.
+  to improve it. To report a problem, please [create a new bug report](https://github.com/iSoron/uhabits/issues/new/choose).
+  To request a new feature or vote on existing feature requests, please visit
+  our [GitHub Discussions page](https://github.com/iSoron/uhabits/discussions/categories/feature-requests).
+  If you would like to receive the newest versions of the app
+  earlier than everyone else, [join our open beta on Google Play][beta].
+
+* **Spread the word.** If you like the app, share it with your family, friends
+  and colleagues. You can also rate and review the app on Google Play Store, to help
+  other users find it more easily.
 
 * **Translate the app into your own language.** If you are not a native English
   speaker, and would like to see the app translated into your own language,
-  please join our [open translation project at POEditor][poedit].
+  please join our [open translation project][poedit]. If the translation
+  is already completed, you are also very welcome to join and proofread it.
 
 * **Write some code.** If you are an Android developer, you are very welcome to
-  contribute with code. Please, see the [developer guidelines][dev-guide] for more details.
+  contribute with code. Please see `docs/GUIDELINES.md`.
 
 ## License
 
-    This program is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by the Free
-    Software Foundation, either version 3 of the License, or (at your option)
-    any later version.
+<img align="right" src="https://www.gnu.org/graphics/gplv3-88x31.png">
 
-    This program is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details.
+  Copyright (C) 2016-2021 Álinson Santos Xavier <isoron@gmail.com>
 
-    You should have received a copy of the GNU General Public License along
-    with this program.  If not, see <http://www.gnu.org/licenses/>.
+  Loop Habit Tracker is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by the
+  Free Software Foundation, either version 3 of the License, or (at your
+  option) any later version.
 
-[screen1]: screenshots/original/uhabits1.png
-[screen2]: screenshots/original/uhabits2.png
-[screen3]: screenshots/original/uhabits3.png
-[screen4]: screenshots/original/uhabits4.png
-[screen5]: screenshots/original/uhabits5.png
-[screen1th]: screenshots/thumbs/uhabits1.png
-[screen2th]: screenshots/thumbs/uhabits2.png
-[screen3th]: screenshots/thumbs/uhabits3.png
-[screen4th]: screenshots/thumbs/uhabits4.png
-[screen5th]: screenshots/thumbs/uhabits5.png
-[poedit]: https://poeditor.com/join/project/8DWX5pfjS0
+  Loop Habit Tracker is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program. If not, see <http://www.gnu.org/licenses/>.
+
+[screen1]: screenshots/1.png
+[screen2]: screenshots/2.png
+[screen3]: screenshots/3.png
+[screen4]: screenshots/4.png
+[screen5]: screenshots/5.png
+[screen6]: screenshots/6.png
+[screen1th]: screenshots/1.thumb.png
+[screen2th]: screenshots/2.thumb.png
+[screen3th]: screenshots/3.thumb.png
+[screen4th]: screenshots/4.thumb.png
+[screen5th]: screenshots/5.thumb.png
+[screen6th]: screenshots/6.thumb.png
+[poedit]: http://translate.loophabits.org
 [playstore]: https://play.google.com/store/apps/details?id=org.isoron.uhabits
 [releases]: https://github.com/iSoron/uhabits/releases
 [fdroid]: http://f-droid.org/app/org.isoron.uhabits
-[dev-guide]: https://github.com/iSoron/uhabits/wiki/Developer-guidelines
-[build]: https://github.com/iSoron/uhabits/wiki/Developer-guidelines#building
+[build]: https://github.com/iSoron/uhabits/blob/dev/docs/BUILD.md
+[beta]: https://play.google.com/apps/testing/org.isoron.uhabits

app/build.gradle

@@ -1,42 +0,0 @@
-apply plugin: 'com.android.application'
-
-android {
-    compileSdkVersion 23
-    buildToolsVersion "21.1.2"
-
-    defaultConfig {
-        applicationId "org.isoron.uhabits"
-        minSdkVersion 15
-        targetSdkVersion 23
-
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
-        }
-        debug {
-            testCoverageEnabled = true
-        }
-    }
-
-    lintOptions {
-        checkReleaseBuilds false
-    }
-}
-
-dependencies {
-    compile 'com.android.support:support-v4:23.1.1'
-    compile 'com.github.paolorotolo:appintro:3.4.0'
-    compile project(':libs:drag-sort-listview:library')
-    compile files('libs/ActiveAndroid.jar')
-
-    androidTestCompile 'com.android.support:support-annotations:23.1.1'
-    androidTestCompile 'com.android.support.test:runner:0.4.1'
-    androidTestCompile 'com.android.support.test:rules:0.4.1'
-    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
-    androidTestCompile 'com.android.support.test.espresso:espresso-intents:2.2.1'
-}
-

app/lint.xml

@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<lint>
-</lint>

app/src/androidTest/java/org/isoron/uhabits/HabitMatchers.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.view.View;
-import android.widget.Adapter;
-import android.widget.AdapterView;
-
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
-import org.isoron.uhabits.models.Habit;
-
-public class HabitMatchers
-{
-    public static Matcher<Habit> withName(final String name)
-    {
-        return new TypeSafeMatcher<Habit>()
-        {
-            @Override
-            public boolean matchesSafely(Habit habit)
-            {
-                return habit.name.equals(name);
-            }
-
-            @Override
-            public void describeTo(Description description)
-            {
-                description.appendText("name should be ").appendText(name);
-            }
-
-            @Override
-            public void describeMismatchSafely(Habit habit, Description description)
-            {
-                description.appendText("was ").appendText(habit.name);
-            }
-        };
-    }
-
-    public static Matcher<View> containsHabit(final Matcher<Habit> matcher)
-    {
-        return new TypeSafeMatcher<View>()
-        {
-            @Override
-            protected boolean matchesSafely(View view)
-            {
-                Adapter adapter = ((AdapterView) view).getAdapter();
-                for (int i = 0; i < adapter.getCount(); i++)
-                    if (matcher.matches(adapter.getItem(i))) return true;
-
-                return false;
-            }
-
-            @Override
-            public void describeTo(Description description)
-            {
-                description.appendText("with class name: ");
-                matcher.describeTo(description);
-            }
-        };
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/HabitViewActions.java

@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.support.test.espresso.UiController;
-import android.support.test.espresso.ViewAction;
-import android.support.test.espresso.action.CoordinatesProvider;
-import android.support.test.espresso.action.GeneralClickAction;
-import android.support.test.espresso.action.GeneralLocation;
-import android.support.test.espresso.action.Press;
-import android.support.test.espresso.action.Tap;
-import android.support.test.espresso.matcher.ViewMatchers;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import org.hamcrest.Matcher;
-
-import java.security.InvalidParameterException;
-import java.util.Random;
-
-public class HabitViewActions
-{
-    public static ViewAction toggleAllCheckmarks()
-    {
-        final GeneralClickAction clickAction =
-                new GeneralClickAction(Tap.LONG, GeneralLocation.CENTER, Press.FINGER);
-
-        return new ViewAction()
-        {
-            @Override
-            public Matcher<View> getConstraints()
-            {
-                return ViewMatchers.isDisplayed();
-            }
-
-            @Override
-            public String getDescription()
-            {
-                return "toggleAllCheckmarks";
-            }
-
-            @Override
-            public void perform(UiController uiController, View view)
-            {
-                if (view.getId() != R.id.llButtons)
-                    throw new InvalidParameterException("View must have id llButtons");
-
-                LinearLayout llButtons = (LinearLayout) view;
-                int count = llButtons.getChildCount();
-
-                for (int i = 0; i < count; i++)
-                {
-                    TextView tvButton = (TextView) llButtons.getChildAt(i);
-                    clickAction.perform(uiController, tvButton);
-                }
-            }
-        };
-    }
-
-    public static ViewAction clickAt(final int x, final int y)
-    {
-        return new GeneralClickAction(Tap.SINGLE, new CoordinatesProvider()
-        {
-            @Override
-            public float[] calculateCoordinates(View view)
-            {
-                int[] locations = new int[2];
-                view.getLocationOnScreen(locations);
-
-                final float locationX = locations[0] + x;
-                final float locationY = locations[1] + y;
-
-                return new float[]{locationX, locationY};
-            }
-        }, Press.FINGER);
-    }
-
-    public static ViewAction clickAtRandomLocations(final int count)
-    {
-        return new ViewAction()
-        {
-            @Override
-            public Matcher<View> getConstraints()
-            {
-                return ViewMatchers.isDisplayed();
-            }
-
-            @Override
-            public String getDescription()
-            {
-                return "clickAtRandomLocations";
-            }
-
-            @Override
-            public void perform(UiController uiController, View view)
-            {
-                int width = view.getWidth();
-                int height = view.getHeight();
-                Random random = new Random();
-
-                for(int i = 0; i < count; i++)
-                {
-                    int x = random.nextInt(width);
-                    int y = random.nextInt(height);
-
-                    ViewAction action = clickAt(x, y);
-                    action.perform(uiController, view);
-                }
-            }
-        };
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/MainActivityActions.java

@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-
-import org.isoron.uhabits.models.Habit;
-
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Random;
-
-import static android.support.test.espresso.Espresso.onData;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.Espresso.openContextualActionModeOverflowMenu;
-import static android.support.test.espresso.Espresso.pressBack;
-import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.action.ViewActions.longClick;
-import static android.support.test.espresso.action.ViewActions.replaceText;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.instanceOf;
-import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.not;
-import static org.isoron.uhabits.HabitMatchers.containsHabit;
-import static org.isoron.uhabits.HabitMatchers.withName;
-
-public class MainActivityActions
-{
-    public static String addHabit()
-    {
-        return addHabit(false);
-    }
-
-    public static String addHabit(boolean openDialogs)
-    {
-        String name = "New Habit " + new Random().nextInt(1000000);
-        String description = "Did you perform your new habit today?";
-        String num = "4";
-        String den = "8";
-
-        onView(withId(R.id.action_add))
-                .perform(click());
-
-        typeHabitData(name, description, num, den);
-
-        if(openDialogs)
-        {
-            onView(withId(R.id.buttonPickColor))
-                    .perform(click());
-            pressBack();
-            onView(withId(R.id.inputReminderTime))
-                    .perform(click());
-            onView(withText("Done"))
-                    .perform(click());
-            onView(withId(R.id.inputReminderDays))
-                    .perform(click());
-            onView(withText("OK"))
-                    .perform(click());
-        }
-
-        onView(withId(R.id.buttonSave))
-                .perform(click());
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label));
-
-        return name;
-    }
-
-    public static void typeHabitData(String name, String description, String num, String den)
-    {
-        onView(withId(R.id.input_name))
-                .perform(replaceText(name));
-        onView(withId(R.id.input_description))
-                .perform(replaceText(description));
-        onView(withId(R.id.input_freq_num))
-                .perform(replaceText(num));
-        onView(withId(R.id.input_freq_den))
-                .perform(replaceText(den));
-    }
-
-    public static void selectHabit(String name)
-    {
-        selectHabits(Collections.singletonList(name));
-    }
-
-    public static void selectHabits(List<String> names)
-    {
-        boolean first = true;
-        for(String name : names)
-        {
-            onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                    .onChildView(withId(R.id.label))
-                    .perform(first ? longClick() : click());
-
-            first = false;
-        }
-    }
-
-    public static void assertHabitsDontExist(List<String> names)
-    {
-        for(String name : names)
-            onView(withId(R.id.listView))
-                    .check(matches(not(containsHabit(withName(name)))));
-    }
-
-    public static void assertHabitExists(String name)
-    {
-        List<String> names = new LinkedList<>();
-        names.add(name);
-        assertHabitsExist(names);
-    }
-
-    public static void assertHabitsExist(List<String> names)
-    {
-        for(String name : names)
-            onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                    .check(matches(isDisplayed()));
-    }
-
-    public static void deleteHabit(String name)
-    {
-        deleteHabits(Collections.singletonList(name));
-    }
-
-    public static void deleteHabits(List<String> names)
-    {
-        selectHabits(names);
-        clickActionModeMenuItem(R.string.delete);
-        onView(withText("OK"))
-                .perform(click());
-        assertHabitsDontExist(names);
-    }
-
-    public static void clickActionModeMenuItem(int stringId)
-    {
-        try
-        {
-            onView(withText(stringId)).perform(click());
-        }
-        catch (Exception e1)
-        {
-            try
-            {
-                onView(withContentDescription(stringId)).perform(click());
-            }
-            catch(Exception e2)
-            {
-                openContextualActionModeOverflowMenu();
-                onView(withText(stringId)).perform(click());
-            }
-        }
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/MainTest.java

@@ -1,200 +0,0 @@
-package org.isoron.uhabits;
-
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.espresso.NoMatchingViewException;
-import android.support.test.espresso.intent.rule.IntentsTestRule;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.LargeTest;
-
-import org.isoron.uhabits.models.Habit;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Random;
-
-import static android.support.test.espresso.Espresso.onData;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu;
-import static android.support.test.espresso.Espresso.pressBack;
-import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.action.ViewActions.longClick;
-import static android.support.test.espresso.action.ViewActions.scrollTo;
-import static android.support.test.espresso.action.ViewActions.swipeLeft;
-import static android.support.test.espresso.action.ViewActions.swipeRight;
-import static android.support.test.espresso.action.ViewActions.swipeUp;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.isRoot;
-import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.endsWith;
-import static org.hamcrest.Matchers.instanceOf;
-import static org.hamcrest.Matchers.is;
-import static org.isoron.uhabits.HabitMatchers.withName;
-import static org.isoron.uhabits.HabitViewActions.clickAtRandomLocations;
-import static org.isoron.uhabits.HabitViewActions.toggleAllCheckmarks;
-import static org.isoron.uhabits.MainActivityActions.addHabit;
-import static org.isoron.uhabits.MainActivityActions.assertHabitExists;
-import static org.isoron.uhabits.MainActivityActions.assertHabitsDontExist;
-import static org.isoron.uhabits.MainActivityActions.assertHabitsExist;
-import static org.isoron.uhabits.MainActivityActions.clickActionModeMenuItem;
-import static org.isoron.uhabits.MainActivityActions.deleteHabit;
-import static org.isoron.uhabits.MainActivityActions.deleteHabits;
-import static org.isoron.uhabits.MainActivityActions.selectHabit;
-import static org.isoron.uhabits.MainActivityActions.selectHabits;
-import static org.isoron.uhabits.MainActivityActions.typeHabitData;
-import static org.isoron.uhabits.ShowHabitActivityActions.openHistoryEditor;
-
-@RunWith(AndroidJUnit4.class)
-@LargeTest
-public class MainTest
-{
-    @Rule
-    public IntentsTestRule<MainActivity> activityRule = new IntentsTestRule<>(
-            MainActivity.class);
-
-    @Before
-    public void skipTutorial()
-    {
-        try
-        {
-            for (int i = 0; i < 10; i++)
-                onView(allOf(withClassName(endsWith("AppCompatImageButton")),
-                        isDisplayed())).perform(click());
-        }
-        catch (NoMatchingViewException e)
-        {
-            // ignored
-        }
-    }
-
-    @Test
-    public void testArchiveHabits()
-    {
-        List<String> names = new LinkedList<>();
-        Context context = InstrumentationRegistry.getTargetContext();
-
-        for(int i = 0; i < 3; i++)
-            names.add(addHabit());
-
-        selectHabits(names);
-
-        clickActionModeMenuItem(R.string.archive);
-        assertHabitsDontExist(names);
-
-        openActionBarOverflowOrOptionsMenu(context);
-        onView(withText(R.string.show_archived))
-                .perform(click());
-
-        assertHabitsExist(names);
-        selectHabits(names);
-        clickActionModeMenuItem(R.string.unarchive);
-
-        openActionBarOverflowOrOptionsMenu(context);
-        onView(withText(R.string.show_archived))
-                .perform(click());
-
-        assertHabitsExist(names);
-        deleteHabits(names);
-    }
-
-    @Test
-    public void testAddInvalidHabit()
-    {
-        onView(withId(R.id.action_add))
-                .perform(click());
-
-        typeHabitData("", "", "15", "7");
-
-        onView(withId(R.id.buttonSave)).perform(click());
-        onView(withId(R.id.input_name)).check(matches(isDisplayed()));
-    }
-
-    @Test
-    public void testAddHabitAndViewStats()
-    {
-        String name = addHabit(true);
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.llButtons))
-                .perform(toggleAllCheckmarks());
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(click());
-
-        onView(withId(R.id.scoreView))
-                .perform(swipeRight());
-
-        onView(withId(R.id.punchcardView))
-                .perform(scrollTo());
-    }
-
-    @Test
-    public void testEditHabit()
-    {
-        String name = addHabit();
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(longClick());
-
-        clickActionModeMenuItem(R.string.edit);
-
-        String modifiedName = "Modified " + new Random().nextInt(10000);
-        typeHabitData(modifiedName, "", "1", "1");
-
-        onView(withId(R.id.buttonSave))
-                .perform(click());
-
-        assertHabitExists(modifiedName);
-
-        selectHabit(modifiedName);
-        clickActionModeMenuItem(R.string.color_picker_default_title);
-        pressBack();
-
-        deleteHabit(modifiedName);
-    }
-
-    @Test
-    public void testEditHistory()
-    {
-        String name = addHabit();
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(click());
-
-        openHistoryEditor();
-        onView(withClassName(endsWith("HabitHistoryView")))
-                .perform(clickAtRandomLocations(20));
-
-        pressBack();
-        onView(withId(R.id.historyView))
-                .perform(scrollTo(), swipeRight(), swipeLeft());
-    }
-
-    @Test
-    public void testSettings()
-    {
-        Context context = InstrumentationRegistry.getContext();
-        openActionBarOverflowOrOptionsMenu(context);
-        onView(withText(R.string.settings)).perform(click());
-    }
-
-    @Test
-    public void testAbout()
-    {
-        Context context = InstrumentationRegistry.getContext();
-        openActionBarOverflowOrOptionsMenu(context);
-        onView(withText(R.string.about)).perform(click());
-        onView(isRoot()).perform(swipeUp());
-    }
-}

app/src/main/AndroidManifest.xml

@@ -1,166 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
-  ~
-  ~ This file is part of Loop Habit Tracker.
-  ~
-  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by the
-  ~ Free Software Foundation, either version 3 of the License, or (at your
-  ~ option) any later version.
-  ~
-  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
-  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-  ~ more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License along
-  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<manifest
-    package="org.isoron.uhabits"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:versionCode="11"
-    android:versionName="1.3.1">
-
-    <uses-permission android:name="android.permission.VIBRATE"/>
-
-    <uses-permission
-        android:name="android.permission.READ_EXTERNAL_STORAGE"
-        android:maxSdkVersion="18"/>
-
-    <uses-permission
-        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        android:maxSdkVersion="18"/>
-
-    <application
-        android:name="com.activeandroid.app.Application"
-        android:allowBackup="true"
-        android:backupAgent=".HabitsBackupAgent"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/main_activity_title"
-        android:theme="@style/AppBaseTheme">
-
-        <meta-data
-            android:name="AA_DB_NAME"
-            android:value="uhabits.db"/>
-        <meta-data
-            android:name="AA_DB_VERSION"
-            android:value="12"/>
-        <meta-data
-            android:name="com.google.android.backup.api_key"
-            android:value="AEdPqrEAAAAI6aeWncbnMNo8E5GWeZ44dlc5cQ7tCROwFhOtiw"/>
-
-        <activity
-            android:name=".MainActivity"
-            android:label="@string/main_activity_title">
-            <intent-filter android:label="@string/app_name">
-                <action android:name="android.intent.action.MAIN"/>
-
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-
-        <activity
-            android:name=".ShowHabitActivity"
-            android:label="@string/title_activity_show_habit"
-            android:parentActivityName=".MainActivity">
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="org.isoron.uhabits.MainActivity"/>
-        </activity>
-
-        <activity
-            android:name=".SettingsActivity"
-            android:label="@string/settings"
-            android:parentActivityName=".MainActivity">
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="org.isoron.uhabits.MainActivity"/>
-        </activity>
-
-        <activity
-            android:name=".IntroActivity"
-            android:label=""
-            android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>
-
-        <activity
-            android:name=".widgets.HabitPickerDialog"
-            android:theme="@style/Theme.AppCompat.Light.Dialog">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE"/>
-            </intent-filter>
-        </activity>
-
-        <activity
-            android:name=".AboutActivity"
-            android:label="@string/about"
-            android:parentActivityName=".MainActivity">
-        </activity>
-
-        <receiver
-            android:name=".widgets.CheckmarkWidgetProvider"
-            android:label="@string/checkmark">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_checkmark_info"/>
-        </receiver>
-
-        <receiver
-            android:name=".widgets.HistoryWidgetProvider"
-            android:label="@string/history">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_history_info"/>
-        </receiver>
-
-        <receiver
-            android:name=".widgets.ScoreWidgetProvider"
-            android:label="@string/habit_strength">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_score_info"/>
-        </receiver>
-
-        <receiver
-            android:name=".widgets.StreakWidgetProvider"
-            android:label="@string/streaks">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_streak_info"/>
-        </receiver>
-
-        <receiver
-            android:name=".widgets.FrequencyWidgetProvider"
-            android:label="@string/frequency">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_frequency_info"/>
-        </receiver>
-
-        <receiver android:name=".HabitBroadcastReceiver"/>
-
-    </application>
-
-</manifest>

app/src/main/assets/migrations/11.sql

@@ -1 +0,0 @@
-alter table habits add column reminder_days integer not null default 127;

app/src/main/assets/migrations/5.sql

@@ -1,2 +0,0 @@
-alter table habits add column reminder_hour integer;
-alter table habits add column reminder_min integer;

app/src/main/assets/migrations/6.sql

@@ -1 +0,0 @@
-alter table habits add column highlight integer not null default 0;

app/src/main/assets/migrations/7.sql

@@ -1 +0,0 @@
-alter table habits add column archived integer not null default 0;

app/src/main/java/org/isoron/helpers/ColorHelper.java

@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.helpers;
-
-import android.graphics.Color;
-
-public class ColorHelper
-{
-    public static final int[] palette =
-    {
-            Color.parseColor("#D32F2F"), // red
-            Color.parseColor("#E64A19"), // orange
-            Color.parseColor("#F9A825"), // yellow
-            Color.parseColor("#AFB42B"), // light green
-            Color.parseColor("#388E3C"), // dark green
-            Color.parseColor("#00897B"), // teal
-            Color.parseColor("#00ACC1"), // cyan
-            Color.parseColor("#039BE5"), // blue
-            Color.parseColor("#5E35B1"), // deep purple
-            Color.parseColor("#8E24AA"), // purple
-            Color.parseColor("#D81B60"), // pink
-            Color.parseColor("#303030"), // dark grey
-            Color.parseColor("#aaaaaa")  // light grey
-    };
-
-    public static int mixColors(int color1, int color2, float amount)
-    {
-        final byte ALPHA_CHANNEL = 24;
-        final byte RED_CHANNEL = 16;
-        final byte GREEN_CHANNEL = 8;
-        final byte BLUE_CHANNEL = 0;
-
-        final float inverseAmount = 1.0f - amount;
-
-        int a = ((int) (((float) (color1 >> ALPHA_CHANNEL & 0xff) * amount) +
-                ((float) (color2 >> ALPHA_CHANNEL & 0xff) * inverseAmount))) & 0xff;
-        int r = ((int) (((float) (color1 >> RED_CHANNEL & 0xff) * amount) +
-                ((float) (color2 >> RED_CHANNEL & 0xff) * inverseAmount))) & 0xff;
-        int g = ((int) (((float) (color1 >> GREEN_CHANNEL & 0xff) * amount) +
-                ((float) (color2 >> GREEN_CHANNEL & 0xff) * inverseAmount))) & 0xff;
-        int b = ((int) (((float) (color1 & 0xff) * amount) +
-                ((float) (color2 & 0xff) * inverseAmount))) & 0xff;
-
-        return a << ALPHA_CHANNEL | r << RED_CHANNEL | g << GREEN_CHANNEL | b << BLUE_CHANNEL;
-    }
-
-    public static int setHue(int color, float newHue)
-    {
-        return setHSVParameter(color, newHue, 0);
-    }
-
-    public static int setSaturation(int color, float newSaturation)
-    {
-        return setHSVParameter(color, newSaturation, 1);
-    }
-
-    public static int setValue(int color, float newValue)
-    {
-        return setHSVParameter(color, newValue, 2);
-    }
-
-    public static int setMinValue(int color, float newValue)
-    {
-        float hsv[] = new float[3];
-        Color.colorToHSV(color, hsv);
-        hsv[2] = Math.max(hsv[2], newValue);
-        return Color.HSVToColor(hsv);
-    }
-
-    private static int setHSVParameter(int color, float newValue, int index)
-    {
-        float hsv[] = new float[3];
-        Color.colorToHSV(color, hsv);
-        hsv[index] = newValue;
-        return Color.HSVToColor(hsv);
-    }
-}

app/src/main/java/org/isoron/helpers/DateHelper.java

@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.helpers;
-
-import android.content.Context;
-import android.text.format.DateFormat;
-
-import org.isoron.uhabits.R;
-
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.Locale;
-import java.util.TimeZone;
-
-public class DateHelper
-{
-    public static long millisecondsInOneDay = 24 * 60 * 60 * 1000;
-
-    public static long getLocalTime()
-    {
-        TimeZone tz = TimeZone.getDefault();
-        long now = new Date().getTime();
-        return now + tz.getOffset(now);
-    }
-
-    public static long toLocalTime(long timestamp)
-    {
-        TimeZone tz = TimeZone.getDefault();
-        long now = new Date(timestamp).getTime();
-        return now + tz.getOffset(now);
-    }
-
-    public static long getStartOfDay(long timestamp)
-    {
-        return (timestamp / millisecondsInOneDay) * millisecondsInOneDay;
-    }
-
-    public static GregorianCalendar getStartOfTodayCalendar()
-    {
-        GregorianCalendar day = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
-        day.setTimeInMillis(DateHelper.getStartOfDay(DateHelper.getLocalTime()));
-        return day;
-    }
-
-    public static GregorianCalendar getCalendar(long timestamp)
-    {
-        GregorianCalendar day = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
-        day.setTimeInMillis(timestamp);
-        return day;
-    }
-
-    public static int getWeekday(long timestamp)
-    {
-        GregorianCalendar day = getCalendar(timestamp);
-        return day.get(GregorianCalendar.DAY_OF_WEEK) % 7;
-    }
-
-    public static long getStartOfToday()
-    {
-        return getStartOfDay(DateHelper.getLocalTime());
-    }
-
-    public static String formatTime(Context context, int hours, int minutes)
-    {
-        int reminderMilliseconds = (hours * 60 + minutes) * 60 * 1000;
-
-        Date date = new Date(reminderMilliseconds);
-        java.text.DateFormat df = DateFormat.getTimeFormat(context);
-        df.setTimeZone(TimeZone.getTimeZone("UTC"));
-
-        return df.format(date);
-    }
-
-    public static String formatHeaderDate(GregorianCalendar day)
-    {
-        String dayOfMonth = Integer.toString(day.get(GregorianCalendar.DAY_OF_MONTH));
-        String dayOfWeek = day.getDisplayName(GregorianCalendar.DAY_OF_WEEK,
-                GregorianCalendar.SHORT, Locale.getDefault());
-
-        return dayOfWeek + "\n" + dayOfMonth;
-    }
-
-    public static int differenceInDays(Date from, Date to)
-    {
-        long milliseconds = getStartOfDay(to.getTime()) - getStartOfDay(from.getTime());
-        return (int) (milliseconds / millisecondsInOneDay);
-    }
-
-    public static String[] getShortDayNames()
-    {
-        return getDayNames(GregorianCalendar.SHORT);
-    }
-
-    public static String[] getLongDayNames()
-    {
-        return getDayNames(GregorianCalendar.LONG);
-    }
-
-
-    public static String[] getDayNames(int format)
-    {
-        String[] wdays = new String[7];
-
-        GregorianCalendar day = new GregorianCalendar();
-        day.set(GregorianCalendar.DAY_OF_WEEK, 0);
-
-        for (int i = 0; i < 7; i++)
-        {
-            wdays[i] = day.getDisplayName(GregorianCalendar.DAY_OF_WEEK, format,
-                    Locale.getDefault());
-            day.add(GregorianCalendar.DAY_OF_MONTH, 1);
-        }
-
-        return wdays;
-    }
-
-    public static String formatWeekdayList(Context context, boolean weekday[])
-    {
-        String shortDayNames[] = getShortDayNames();
-        String longDayNames[] = getLongDayNames();
-        StringBuilder buffer = new StringBuilder();
-
-        int count = 0;
-        int first = 0;
-        boolean isFirst = true;
-        for(int i = 0; i < 7; i++)
-        {
-            if(weekday[i])
-            {
-                if(isFirst) first = i;
-                else buffer.append(", ");
-
-                buffer.append(shortDayNames[i]);
-                isFirst = false;
-                count++;
-            }
-        }
-
-        if(count == 1) return longDayNames[first];
-        if(count == 2 && weekday[0] && weekday[1]) return context.getString(R.string.weekends);
-        if(count == 5 && !weekday[0] && !weekday[1]) return context.getString(R.string.any_weekday);
-        if(count == 7) return context.getString(R.string.any_day);
-        return buffer.toString();
-    }
-
-    public static Integer packWeekdayList(boolean weekday[])
-    {
-        int list = 0;
-        int current = 1;
-
-        for(int i = 0; i < 7; i++)
-        {
-            if(weekday[i]) list |= current;
-            current = current << 1;
-        }
-
-        return list;
-    }
-
-    public static boolean[] unpackWeekdayList(int list)
-    {
-        boolean[] weekday = new boolean[7];
-        int current = 1;
-
-        for(int i = 0; i < 7; i++)
-        {
-            if((list & current) != 0) weekday[i] = true;
-            current = current << 1;
-        }
-
-        return weekday;
-    }
-
-}

app/src/main/java/org/isoron/helpers/DialogHelper.java

@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.helpers;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.res.Resources;
-import android.graphics.Typeface;
-import android.os.Vibrator;
-import android.preference.PreferenceManager;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-
-import org.isoron.uhabits.BuildConfig;
-
-public abstract class DialogHelper
-{
-
-    public static final String ISORON_NAMESPACE = "http://isoron.org/android";
-    private static Typeface fontawesome;
-
-    public interface OnSavedListener
-    {
-        void onSaved(Command command, Object savedObject);
-    }
-
-    public static void showSoftKeyboard(View view)
-    {
-        InputMethodManager imm = (InputMethodManager) view.getContext()
-                .getSystemService(Context.INPUT_METHOD_SERVICE);
-        imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);
-    }
-
-    public static void vibrate(Context context, int duration)
-    {
-        Vibrator vb = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
-        vb.vibrate(duration);
-    }
-
-
-    public static void incrementLaunchCount(Context context)
-    {
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        int count = prefs.getInt("launch_count", 0);
-        prefs.edit().putInt("launch_count", count + 1).apply();
-    }
-
-    public static void updateLastAppVersion(Context context)
-    {
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        prefs.edit().putInt("last_version", BuildConfig.VERSION_CODE).apply();
-    }
-
-    public static int getLaunchCount(Context context)
-    {
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        return prefs.getInt("launch_count", 0);
-    }
-
-    public static String getAttribute(Context context, AttributeSet attrs, String name)
-    {
-        int resId = attrs.getAttributeResourceValue(ISORON_NAMESPACE, name, 0);
-
-        if(resId != 0)
-            return context.getResources().getString(resId);
-        else
-            return attrs.getAttributeValue(ISORON_NAMESPACE, name);
-    }
-
-    public static float dpToPixels(Context context, float dp)
-    {
-        Resources resources = context.getResources();
-        DisplayMetrics metrics = resources.getDisplayMetrics();
-        return dp * (metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
-    }
-}

app/src/main/java/org/isoron/helpers/ReplayableActivity.java

@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.helpers;
-
-import android.app.Activity;
-import android.app.backup.BackupManager;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.widget.Toast;
-
-import org.isoron.uhabits.R;
-
-import java.util.LinkedList;
-
-abstract public class ReplayableActivity extends Activity
-{
-    private static int MAX_UNDO_LEVEL = 15;
-
-    private LinkedList<Command> undoList;
-    private LinkedList<Command> redoList;
-    private Toast toast;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-
-        undoList = new LinkedList<>();
-        redoList = new LinkedList<>();
-    }
-
-    public void executeCommand(Command command, Long refreshKey)
-    {
-        executeCommand(command, false, refreshKey);
-    }
-
-    protected void undo()
-    {
-        if (undoList.isEmpty())
-        {
-            showToast(R.string.toast_nothing_to_undo);
-            return;
-        }
-
-        Command last = undoList.pop();
-        redoList.push(last);
-        last.undo();
-        showToast(last.getUndoStringId());
-    }
-
-    protected void redo()
-    {
-        if (redoList.isEmpty())
-        {
-            showToast(R.string.toast_nothing_to_redo);
-            return;
-        }
-        Command last = redoList.pop();
-        executeCommand(last, false, null);
-    }
-
-    public void showToast(Integer stringId)
-    {
-        if (stringId == null) return;
-        if (toast == null) toast = Toast.makeText(this, stringId, Toast.LENGTH_SHORT);
-        else toast.setText(stringId);
-        toast.show();
-    }
-
-    public void executeCommand(final Command command, Boolean clearRedoStack, final Long refreshKey)
-    {
-        undoList.push(command);
-
-        if (undoList.size() > MAX_UNDO_LEVEL) undoList.removeLast();
-        if (clearRedoStack) redoList.clear();
-
-        new AsyncTask<Void, Void, Void>()
-        {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                command.execute();
-                return null;
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                ReplayableActivity.this.onPostExecuteCommand(refreshKey);
-                BackupManager.dataChanged("org.isoron.uhabits");
-            }
-        }.execute();
-
-
-        showToast(command.getExecuteStringId());
-    }
-
-    public void onPostExecuteCommand(Long refreshKey)
-    {
-    }
-}

app/src/main/java/org/isoron/uhabits/AboutActivity.java

@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.TextView;
-
-import org.isoron.helpers.ColorHelper;
-
-public class AboutActivity extends Activity implements View.OnClickListener
-{
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.about);
-
-        if (android.os.Build.VERSION.SDK_INT >= 21)
-        {
-            int color = getResources().getColor(R.color.blue_700);
-            int darkerColor = ColorHelper.mixColors(color, Color.BLACK, 0.75f);
-            getActionBar().setBackgroundDrawable(new ColorDrawable(color));
-            getWindow().setStatusBarColor(darkerColor);
-        }
-
-        TextView tvVersion = (TextView) findViewById(R.id.tvVersion);
-        TextView tvRate = (TextView) findViewById(R.id.tvRate);
-        TextView tvFeedback = (TextView) findViewById(R.id.tvFeedback);
-        TextView tvSource = (TextView) findViewById(R.id.tvSource);
-
-        tvVersion.setText(String.format(getResources().getString(R.string.version_n),
-                BuildConfig.VERSION_NAME));
-        tvRate.setOnClickListener(this);
-        tvFeedback.setOnClickListener(this);
-        tvSource.setOnClickListener(this);
-    }
-
-    @Override
-    public void onClick(View v)
-    {
-        switch (v.getId())
-        {
-            case R.id.tvRate:
-            {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_VIEW);
-                intent.setData(Uri.parse("market://details?id=org.isoron.uhabits"));
-                startActivity(intent);
-                break;
-            }
-
-            case R.id.tvFeedback:
-            {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_SENDTO);
-                intent.setData(Uri.parse("mailto:isoron+habits@gmail.com?" +
-                                "subject=Feedback%20about%20Loop%20Habit%20Tracker"));
-                startActivity(intent);
-                break;
-            }
-
-            case R.id.tvSource:
-            {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_VIEW);
-                intent.setData(Uri.parse("https://github.com/iSoron/uhabits"));
-                startActivity(intent);
-                break;
-            }
-        }
-    }
-}

app/src/main/java/org/isoron/uhabits/HabitBroadcastReceiver.java

@@ -1,238 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.app.Activity;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentUris;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.graphics.BitmapFactory;
-import android.media.RingtoneManager;
-import android.net.Uri;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.content.LocalBroadcastManager;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.Date;
-
-public class HabitBroadcastReceiver extends BroadcastReceiver
-{
-    public static final String ACTION_CHECK = "org.isoron.uhabits.ACTION_CHECK";
-    public static final String ACTION_DISMISS = "org.isoron.uhabits.ACTION_DISMISS";
-    public static final String ACTION_SHOW_REMINDER = "org.isoron.uhabits.ACTION_SHOW_REMINDER";
-    public static final String ACTION_SNOOZE = "org.isoron.uhabits.ACTION_SNOOZE";
-
-    @Override
-    public void onReceive(final Context context, Intent intent)
-    {
-        switch (intent.getAction())
-        {
-            case ACTION_SHOW_REMINDER:
-                createNotification(context, intent);
-                createReminderAlarms(context);
-                break;
-
-            case ACTION_DISMISS:
-                dismissAllHabits();
-                break;
-
-            case ACTION_CHECK:
-                checkHabit(context, intent);
-                break;
-
-            case ACTION_SNOOZE:
-                snoozeHabit(context, intent);
-                break;
-        }
-    }
-
-    private void createReminderAlarms(final Context context)
-    {
-        new Handler().postDelayed(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                ReminderHelper.createReminderAlarms(context);
-            }
-        }, 5000);
-    }
-
-    private void snoozeHabit(Context context, Intent intent)
-    {
-        Uri data = intent.getData();
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        long delayMinutes = Long.parseLong(prefs.getString("pref_snooze_interval", "15"));
-
-        long habitId = ContentUris.parseId(data);
-        Habit habit = Habit.get(habitId);
-        if(habit != null)
-            ReminderHelper.createReminderAlarm(context, habit,
-                    new Date().getTime() + delayMinutes * 60 * 1000);
-        dismissNotification(context, habitId);
-    }
-
-    private void checkHabit(Context context, Intent intent)
-    {
-        Uri data = intent.getData();
-        Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
-
-        long habitId = ContentUris.parseId(data);
-        Habit habit = Habit.get(habitId);
-        if(habit != null)
-            habit.repetitions.toggle(timestamp);
-        dismissNotification(context, habitId);
-
-        sendRefreshBroadcast(context);
-    }
-
-    public static void sendRefreshBroadcast(Context context)
-    {
-        LocalBroadcastManager manager = LocalBroadcastManager.getInstance(context);
-        Intent refreshIntent = new Intent(MainActivity.ACTION_REFRESH);
-        manager.sendBroadcast(refreshIntent);
-
-        MainActivity.updateWidgets(context);
-    }
-
-    private void dismissAllHabits()
-    {
-        for (Habit h : Habit.getHighlightedHabits())
-        {
-            h.highlight = 0;
-            h.save();
-        }
-    }
-
-    private void dismissNotification(Context context, Long habitId)
-    {
-        NotificationManager notificationManager =
-                (NotificationManager) context.getSystemService(Activity.NOTIFICATION_SERVICE);
-
-        int notificationId = (int) (habitId % Integer.MAX_VALUE);
-        notificationManager.cancel(notificationId);
-    }
-
-
-    private void createNotification(Context context, Intent intent)
-    {
-        Uri data = intent.getData();
-        Habit habit = Habit.get(ContentUris.parseId(data));
-        Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
-        Long reminderTime = intent.getLongExtra("reminderTime", DateHelper.getStartOfToday());
-
-        if (habit == null) return;
-        if (habit.repetitions.hasImplicitRepToday()) return;
-
-        habit.highlight = 1;
-        habit.save();
-
-        if (!checkWeekday(intent, habit)) return;
-
-        // Check if reminder has been turned off after alarm was scheduled
-        if (habit.reminderHour == null) return;
-
-        Intent contentIntent = new Intent(context, MainActivity.class);
-        contentIntent.setData(data);
-        PendingIntent contentPendingIntent =
-                PendingIntent.getActivity(context, 0, contentIntent, 0);
-
-        PendingIntent dismissPendingIntent = buildDismissIntent(context);
-        PendingIntent checkIntentPending = buildCheckIntent(context, habit, timestamp);
-        PendingIntent snoozeIntentPending = buildSnoozeIntent(context, habit);
-
-        Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
-
-        NotificationCompat.WearableExtender wearableExtender =
-                new NotificationCompat.WearableExtender().setBackground(
-                        BitmapFactory.decodeResource(context.getResources(), R.drawable.stripe));
-
-        Notification notification =
-                new NotificationCompat.Builder(context).setSmallIcon(R.drawable.ic_notification)
-                        .setContentTitle(habit.name)
-                        .setContentText(habit.description)
-                        .setContentIntent(contentPendingIntent)
-                        .setDeleteIntent(dismissPendingIntent)
-                        .addAction(R.drawable.ic_action_check,
-                                context.getString(R.string.check), checkIntentPending)
-                        .addAction(R.drawable.ic_action_snooze,
-                                context.getString(R.string.snooze), snoozeIntentPending)
-                        .setSound(soundUri)
-                        .extend(wearableExtender)
-                        .setWhen(reminderTime)
-                        .setShowWhen(true)
-                        .build();
-
-        notification.flags |= Notification.FLAG_AUTO_CANCEL;
-
-        NotificationManager notificationManager =
-                (NotificationManager) context.getSystemService(Activity.NOTIFICATION_SERVICE);
-
-        int notificationId = (int) (habit.getId() % Integer.MAX_VALUE);
-        notificationManager.notify(notificationId, notification);
-    }
-
-    public static PendingIntent buildSnoozeIntent(Context context, Habit habit)
-    {
-        Uri data = habit.getUri();
-        Intent snoozeIntent = new Intent(context, HabitBroadcastReceiver.class);
-        snoozeIntent.setData(data);
-        snoozeIntent.setAction(ACTION_SNOOZE);
-        return PendingIntent.getBroadcast(context, 0, snoozeIntent, 0);
-    }
-
-    public static PendingIntent buildCheckIntent(Context context, Habit habit, Long timestamp)
-    {
-        Uri data = habit.getUri();
-        Intent checkIntent = new Intent(context, HabitBroadcastReceiver.class);
-        checkIntent.setData(data);
-        checkIntent.setAction(ACTION_CHECK);
-        if(timestamp != null) checkIntent.putExtra("timestamp", timestamp);
-        return PendingIntent.getBroadcast(context, 0, checkIntent, PendingIntent.FLAG_ONE_SHOT);
-    }
-
-    public static PendingIntent buildDismissIntent(Context context)
-    {
-        Intent deleteIntent = new Intent(context, HabitBroadcastReceiver.class);
-        deleteIntent.setAction(ACTION_DISMISS);
-        return PendingIntent.getBroadcast(context, 0, deleteIntent, 0);
-    }
-
-    private boolean checkWeekday(Intent intent, Habit habit)
-    {
-        Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
-
-        boolean reminderDays[] = DateHelper.unpackWeekdayList(habit.reminderDays);
-        int weekday = DateHelper.getWeekday(timestamp);
-
-        return reminderDays[weekday];
-    }
-
-}

app/src/main/java/org/isoron/uhabits/IntroActivity.java

@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.graphics.Color;
-import android.os.Bundle;
-
-import com.github.paolorotolo.appintro.AppIntro2;
-import com.github.paolorotolo.appintro.AppIntroFragment;
-
-public class IntroActivity extends AppIntro2
-{
-    @Override
-    public void init(Bundle savedInstanceState)
-    {
-        showStatusBar(false);
-
-        addSlide(AppIntroFragment.newInstance(getString(R.string.intro_title_1),
-                getString(R.string.intro_description_1), R.drawable.intro_icon_1,
-                Color.parseColor("#194673")));
-
-        addSlide(AppIntroFragment.newInstance(getString(R.string.intro_title_2),
-                getString(R.string.intro_description_2), R.drawable.intro_icon_2,
-                Color.parseColor("#ffa726")));
-
-        addSlide(AppIntroFragment.newInstance(getString(R.string.intro_title_3),
-                getString(R.string.intro_description_3), R.drawable.intro_icon_3,
-                Color.parseColor("#7cb342")));
-
-        addSlide(AppIntroFragment.newInstance(getString(R.string.intro_title_4),
-                getString(R.string.intro_description_4), R.drawable.intro_icon_4,
-                Color.parseColor("#9575cd")));
-    }
-
-    @Override
-    public void onNextPressed()
-    {
-    }
-
-    @Override
-    public void onDonePressed()
-    {
-        finish();
-    }
-
-    @Override
-    public void onSlideChanged()
-    {
-    }
-}

app/src/main/java/org/isoron/uhabits/MainActivity.java

@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.appwidget.AppWidgetManager;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.support.v4.content.LocalBroadcastManager;
-import android.view.Menu;
-import android.view.MenuItem;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.helpers.DialogHelper;
-import org.isoron.helpers.ReplayableActivity;
-import org.isoron.uhabits.fragments.ListHabitsFragment;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.widgets.CheckmarkWidgetProvider;
-import org.isoron.uhabits.widgets.FrequencyWidgetProvider;
-import org.isoron.uhabits.widgets.HistoryWidgetProvider;
-import org.isoron.uhabits.widgets.ScoreWidgetProvider;
-import org.isoron.uhabits.widgets.StreakWidgetProvider;
-
-public class MainActivity extends ReplayableActivity
-        implements ListHabitsFragment.OnHabitClickListener
-{
-    private ListHabitsFragment listHabitsFragment;
-    private SharedPreferences prefs;
-    private BroadcastReceiver receiver;
-    private LocalBroadcastManager localBroadcastManager;
-
-    public static final String ACTION_REFRESH = "org.isoron.uhabits.ACTION_REFRESH";
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.list_habits_activity);
-
-        prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        listHabitsFragment =
-                (ListHabitsFragment) getFragmentManager().findFragmentById(R.id.fragment1);
-
-        receiver = new Receiver();
-        localBroadcastManager = LocalBroadcastManager.getInstance(this);
-        localBroadcastManager.registerReceiver(receiver, new IntentFilter(ACTION_REFRESH));
-
-        onStartup();
-    }
-
-    private void onStartup()
-    {
-        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
-        DialogHelper.incrementLaunchCount(this);
-        DialogHelper.updateLastAppVersion(this);
-        showTutorial();
-
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                ReminderHelper.createReminderAlarms(MainActivity.this);
-                updateWidgets(MainActivity.this);
-                return null;
-            }
-        }.execute();
-
-    }
-
-    private void showTutorial()
-    {
-        Boolean firstRun = prefs.getBoolean("pref_first_run", true);
-
-        if (firstRun)
-        {
-            SharedPreferences.Editor editor = prefs.edit();
-            editor.putBoolean("pref_first_run", false);
-            editor.putLong("last_hint_timestamp", DateHelper.getStartOfToday()).apply();
-            editor.apply();
-
-            Intent intent = new Intent(this, IntroActivity.class);
-            this.startActivity(intent);
-        }
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu)
-    {
-        getMenuInflater().inflate(R.menu.list_habits_menu, menu);
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item)
-    {
-        switch (item.getItemId())
-        {
-            case R.id.action_settings:
-            {
-                Intent intent = new Intent(this, SettingsActivity.class);
-                startActivity(intent);
-                return true;
-            }
-
-            case R.id.action_about:
-            {
-                Intent intent = new Intent(this, AboutActivity.class);
-                startActivity(intent);
-                return true;
-            }
-
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public void onHabitClicked(Habit habit)
-    {
-        Intent intent = new Intent(this, ShowHabitActivity.class);
-        intent.setData(Uri.parse("content://org.isoron.uhabits/habit/" + habit.getId()));
-        startActivity(intent);
-    }
-
-    @Override
-    public void onPostExecuteCommand(Long refreshKey)
-    {
-        listHabitsFragment.onPostExecuteCommand(refreshKey);
-
-        new AsyncTask<Void, Void, Void>()
-        {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                updateWidgets(MainActivity.this);
-                return null;
-            }
-        };
-    }
-
-    public static void updateWidgets(Context context)
-    {
-        updateWidgets(context, CheckmarkWidgetProvider.class);
-        updateWidgets(context, HistoryWidgetProvider.class);
-        updateWidgets(context, ScoreWidgetProvider.class);
-        updateWidgets(context, StreakWidgetProvider.class);
-        updateWidgets(context, FrequencyWidgetProvider.class);
-    }
-
-    private static void updateWidgets(Context context, Class providerClass)
-    {
-        ComponentName provider = new ComponentName(context, providerClass);
-        Intent intent = new Intent(context, providerClass);
-        intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
-        int ids[] = AppWidgetManager.getInstance(context).getAppWidgetIds(provider);
-        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids);
-        context.sendBroadcast(intent);
-    }
-
-    @Override
-    protected void onDestroy()
-    {
-        localBroadcastManager.unregisterReceiver(receiver);
-        super.onDestroy();
-    }
-
-    class Receiver extends BroadcastReceiver
-    {
-        @Override
-        public void onReceive(Context context, Intent intent)
-        {
-            listHabitsFragment.onPostExecuteCommand(null);
-        }
-    }
-}

app/src/main/java/org/isoron/uhabits/ShowHabitActivity.java

@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.app.ActionBar;
-import android.content.BroadcastReceiver;
-import android.content.ContentUris;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.graphics.drawable.ColorDrawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
-
-import org.isoron.helpers.ReplayableActivity;
-import org.isoron.uhabits.fragments.ShowHabitFragment;
-import org.isoron.uhabits.models.Habit;
-
-public class ShowHabitActivity extends ReplayableActivity
-{
-
-    public Habit habit;
-    private Receiver receiver;
-    private LocalBroadcastManager localBroadcastManager;
-
-    private ShowHabitFragment fragment;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-
-        Uri data = getIntent().getData();
-        habit = Habit.get(ContentUris.parseId(data));
-        ActionBar actionBar = getActionBar();
-
-        if(actionBar != null)
-        {
-            actionBar.setTitle(habit.name);
-
-            if (android.os.Build.VERSION.SDK_INT >= 21)
-                actionBar.setBackgroundDrawable(new ColorDrawable(habit.color));
-        }
-
-        setContentView(R.layout.show_habit_activity);
-
-        fragment = (ShowHabitFragment) getFragmentManager().findFragmentById(R.id.fragment2);
-
-        receiver = new Receiver();
-        localBroadcastManager = LocalBroadcastManager.getInstance(this);
-        localBroadcastManager.registerReceiver(receiver,
-                new IntentFilter(MainActivity.ACTION_REFRESH));
-    }
-
-    class Receiver extends BroadcastReceiver
-    {
-        @Override
-        public void onReceive(Context context, Intent intent)
-        {
-            fragment.refreshData();
-        }
-    }
-
-    @Override
-    protected void onDestroy()
-    {
-        localBroadcastManager.unregisterReceiver(receiver);
-        super.onDestroy();
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/ArchiveHabitsCommand.java

@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.LinkedList;
-import java.util.List;
-
-public class ArchiveHabitsCommand extends Command
-{
-
-    private List<Habit> habits;
-
-    public ArchiveHabitsCommand(Habit habit)
-    {
-        habits = new LinkedList<>();
-        habits.add(habit);
-    }
-
-    public ArchiveHabitsCommand(List<Habit> habits)
-    {
-        this.habits = habits;
-    }
-
-    @Override
-    public void execute()
-    {
-        for(Habit h : habits)
-            h.archive();
-    }
-
-    @Override
-    public void undo()
-    {
-        for(Habit h : habits)
-            h.unarchive();
-    }
-
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_archived;
-    }
-
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_unarchived;
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/ChangeHabitColorCommand.java

@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import com.activeandroid.ActiveAndroid;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ChangeHabitColorCommand extends Command
-{
-    List<Habit> habits;
-    List<Integer> originalColors;
-    Integer newColor;
-
-    public ChangeHabitColorCommand(List<Habit> habits, Integer newColor)
-    {
-        this.habits = habits;
-        this.newColor = newColor;
-        this.originalColors = new ArrayList<>(habits.size());
-
-        for(Habit h : habits)
-            originalColors.add(h.color);
-    }
-
-    @Override
-    public void execute()
-    {
-        ActiveAndroid.beginTransaction();
-
-        try
-        {
-            for(Habit h : habits)
-            {
-                h.color = newColor;
-                h.save();
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        }
-        finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-    }
-
-    @Override
-    public void undo()
-    {
-        ActiveAndroid.beginTransaction();
-
-        try
-        {
-            int k = 0;
-            for(Habit h : habits)
-            {
-                h.color = originalColors.get(k++);
-                h.save();
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        }
-        finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-    }
-
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_changed;
-    }
-
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_changed;
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/CreateHabitCommand.java

@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-public class CreateHabitCommand extends Command
-{
-    private Habit model;
-    private Long savedId;
-
-    public CreateHabitCommand(Habit model)
-    {
-        this.model = model;
-    }
-
-    @Override
-    public void execute()
-    {
-        Habit savedHabit = new Habit(model);
-        if (savedId == null)
-        {
-            savedHabit.save();
-            savedId = savedHabit.getId();
-        }
-        else
-        {
-            savedHabit.save(savedId);
-        }
-    }
-
-    @Override
-    public void undo()
-    {
-        Habit.get(savedId).delete();
-    }
-
-    @Override
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_created;
-    }
-
-    @Override
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_deleted;
-    }
-
-}

app/src/main/java/org/isoron/uhabits/commands/DeleteHabitsCommand.java

@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.List;
-
-public class DeleteHabitsCommand extends Command
-{
-    private List<Habit> habits;
-
-    public DeleteHabitsCommand(List<Habit> habits)
-    {
-        this.habits = habits;
-    }
-
-    @Override
-    public void execute()
-    {
-        for(Habit h : habits)
-            h.cascadeDelete();
-
-        Habit.rebuildOrder();
-    }
-
-    @Override
-    public void undo()
-    {
-        throw new UnsupportedOperationException();
-    }
-
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_deleted;
-    }
-
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_restored;
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/EditHabitCommand.java

@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-public class EditHabitCommand extends Command
-{
-    private Habit original;
-    private Habit modified;
-    private long savedId;
-    private boolean hasIntervalChanged;
-
-    public EditHabitCommand(Habit original, Habit modified)
-    {
-        this.savedId = original.getId();
-        this.modified = new Habit(modified);
-        this.original = new Habit(original);
-
-        hasIntervalChanged = (!this.original.freqDen.equals(this.modified.freqDen) ||
-                !this.original.freqNum.equals(this.modified.freqNum));
-    }
-
-    public void execute()
-    {
-        Habit habit = Habit.get(savedId);
-        habit.copyAttributes(modified);
-        habit.save();
-        if (hasIntervalChanged)
-        {
-            habit.checkmarks.deleteNewerThan(0);
-            habit.streaks.deleteNewerThan(0);
-            habit.scores.deleteNewerThan(0);
-        }
-    }
-
-    public void undo()
-    {
-        Habit habit = Habit.get(savedId);
-        habit.copyAttributes(original);
-        habit.save();
-        if (hasIntervalChanged)
-        {
-            habit.checkmarks.deleteNewerThan(0);
-            habit.streaks.deleteNewerThan(0);
-            habit.scores.deleteNewerThan(0);
-        }
-    }
-
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_changed;
-    }
-
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_changed_back;
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/UnarchiveHabitsCommand.java

@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.commands;
-
-import org.isoron.helpers.Command;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.LinkedList;
-import java.util.List;
-
-public class UnarchiveHabitsCommand extends Command
-{
-
-    private List<Habit> habits;
-
-    public UnarchiveHabitsCommand(Habit habit)
-    {
-        habits = new LinkedList<>();
-        habits.add(habit);
-    }
-
-    public UnarchiveHabitsCommand(List<Habit> habits)
-    {
-        this.habits = habits;
-    }
-
-    @Override
-    public void execute()
-    {
-        for(Habit h : habits)
-            h.unarchive();
-    }
-
-    @Override
-    public void undo()
-    {
-        for(Habit h : habits)
-            h.archive();
-    }
-
-    public Integer getExecuteStringId()
-    {
-        return R.string.toast_habit_unarchived;
-    }
-
-    public Integer getUndoStringId()
-    {
-        return R.string.toast_habit_archived;
-    }
-}

app/src/main/java/org/isoron/uhabits/dialogs/HabitSelectionCallback.java

@@ -1,267 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.dialogs;
-
-import android.app.AlertDialog;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.ProgressBar;
-
-import com.android.colorpicker.ColorPickerDialog;
-import com.android.colorpicker.ColorPickerSwatch;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DialogHelper;
-import org.isoron.helpers.ReplayableActivity;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.commands.ArchiveHabitsCommand;
-import org.isoron.uhabits.commands.ChangeHabitColorCommand;
-import org.isoron.uhabits.commands.DeleteHabitsCommand;
-import org.isoron.uhabits.commands.UnarchiveHabitsCommand;
-import org.isoron.uhabits.fragments.EditHabitFragment;
-import org.isoron.uhabits.io.CSVExporter;
-import org.isoron.uhabits.loaders.HabitListLoader;
-import org.isoron.uhabits.models.Habit;
-
-import java.io.File;
-import java.util.LinkedList;
-import java.util.List;
-
-public class HabitSelectionCallback implements ActionMode.Callback
-{
-    private HabitListLoader loader;
-    private List<Integer> selectedPositions;
-    private ReplayableActivity activity;
-    private Listener listener;
-    private DialogHelper.OnSavedListener onSavedListener;
-    private ProgressBar progressBar;
-
-    public interface Listener
-    {
-        void onActionModeDestroyed(ActionMode mode);
-    }
-
-    public HabitSelectionCallback(ReplayableActivity activity, HabitListLoader loader)
-    {
-        this.activity = activity;
-        this.loader = loader;
-        selectedPositions = new LinkedList<>();
-    }
-
-    public void setListener(Listener listener)
-    {
-        this.listener = listener;
-    }
-
-    public void setProgressBar(ProgressBar progressBar)
-    {
-        this.progressBar = progressBar;
-    }
-
-    public void setOnSavedListener(DialogHelper.OnSavedListener onSavedListener)
-    {
-        this.onSavedListener = onSavedListener;
-    }
-
-    public void setSelectedPositions(List<Integer> selectedPositions)
-    {
-        this.selectedPositions = selectedPositions;
-    }
-
-    @Override
-    public boolean onCreateActionMode(ActionMode mode, Menu menu)
-    {
-        activity.getMenuInflater().inflate(R.menu.list_habits_context, menu);
-        updateTitle(mode);
-        updateActions(menu);
-        return true;
-    }
-
-    @Override
-    public boolean onPrepareActionMode(ActionMode mode, Menu menu)
-    {
-        updateTitle(mode);
-        updateActions(menu);
-        return true;
-    }
-
-    private void updateActions(Menu menu)
-    {
-        boolean showEdit = (selectedPositions.size() == 1);
-        boolean showArchive = true;
-        boolean showUnarchive = true;
-        for (int i : selectedPositions)
-        {
-            Habit h = loader.habitsList.get(i);
-            if (h.isArchived())
-            {
-                showArchive = false;
-            }
-            else showUnarchive = false;
-        }
-
-        MenuItem itemEdit = menu.findItem(R.id.action_edit_habit);
-        MenuItem itemColor = menu.findItem(R.id.action_color);
-        MenuItem itemArchive = menu.findItem(R.id.action_archive_habit);
-        MenuItem itemUnarchive = menu.findItem(R.id.action_unarchive_habit);
-
-        itemColor.setVisible(true);
-        itemEdit.setVisible(showEdit);
-        itemArchive.setVisible(showArchive);
-        itemUnarchive.setVisible(showUnarchive);
-    }
-
-    private void updateTitle(ActionMode mode)
-    {
-        mode.setTitle("" + selectedPositions.size());
-    }
-
-    @Override
-    public boolean onActionItemClicked(final ActionMode mode, MenuItem item)
-    {
-        final LinkedList<Habit> selectedHabits = new LinkedList<>();
-        for (int i : selectedPositions)
-            selectedHabits.add(loader.habitsList.get(i));
-
-        Habit firstHabit = selectedHabits.getFirst();
-
-        switch (item.getItemId())
-        {
-            case R.id.action_archive_habit:
-                activity.executeCommand(new ArchiveHabitsCommand(selectedHabits), null);
-                mode.finish();
-                return true;
-
-            case R.id.action_unarchive_habit:
-                activity.executeCommand(new UnarchiveHabitsCommand(selectedHabits), null);
-                mode.finish();
-                return true;
-
-            case R.id.action_edit_habit:
-            {
-                EditHabitFragment frag = EditHabitFragment.editSingleHabitFragment(firstHabit.getId());
-                frag.setOnSavedListener(onSavedListener);
-                frag.show(activity.getFragmentManager(), "editHabit");
-                return true;
-            }
-
-            case R.id.action_color:
-            {
-                ColorPickerDialog picker = ColorPickerDialog.newInstance(R.string.color_picker_default_title,
-                        ColorHelper.palette, firstHabit.color, 4, ColorPickerDialog.SIZE_SMALL);
-
-                picker.setOnColorSelectedListener(new ColorPickerSwatch.OnColorSelectedListener()
-                        {
-                            public void onColorSelected(int color)
-                            {
-                                activity.executeCommand(
-                                        new ChangeHabitColorCommand(selectedHabits, color), null);
-                                mode.finish();
-                            }
-                        });
-                picker.show(activity.getFragmentManager(), "picker");
-                return true;
-            }
-
-            case R.id.action_delete:
-            {
-                new AlertDialog.Builder(activity).setTitle(R.string.delete_habits)
-                        .setMessage(R.string.delete_habits_message)
-                        .setPositiveButton(android.R.string.yes,
-                                new DialogInterface.OnClickListener()
-                                {
-                                    @Override
-                                    public void onClick(DialogInterface dialog, int which)
-                                    {
-                                        activity.executeCommand(
-                                                new DeleteHabitsCommand(selectedHabits), null);
-                                        mode.finish();
-                                    }
-                                }).setNegativeButton(android.R.string.no, null)
-                        .show();
-
-                return true;
-            }
-
-            case R.id.action_export_csv:
-            {
-                onExportHabitsClick(selectedHabits);
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public void onDestroyActionMode(ActionMode mode)
-    {
-        if(listener != null) listener.onActionModeDestroyed(mode);
-    }
-
-    private void onExportHabitsClick(final LinkedList<Habit> selectedHabits)
-    {
-        new AsyncTask<Void, Void, Void>()
-        {
-            String filename;
-
-            @Override
-            protected void onPreExecute()
-            {
-                if(progressBar != null)
-                {
-                    progressBar.setIndeterminate(true);
-                    progressBar.setVisibility(View.VISIBLE);
-                }
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                if(filename != null)
-                {
-                    Intent intent = new Intent();
-                    intent.setAction(Intent.ACTION_SEND);
-                    intent.setType("application/zip");
-                    intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(filename)));
-
-                    activity.startActivity(intent);
-                }
-
-                if(progressBar != null)
-                    progressBar.setVisibility(View.GONE);
-            }
-
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                CSVExporter exporter = new CSVExporter(activity, selectedHabits);
-                filename = exporter.writeArchive();
-                return null;
-            }
-        }.execute();
-    }
-}

app/src/main/java/org/isoron/uhabits/dialogs/HintManager.java

@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.dialogs;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.preference.PreferenceManager;
-import android.view.View;
-import android.widget.TextView;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.R;
-
-public class HintManager
-{
-    private Context context;
-    private SharedPreferences prefs;
-    private View hintView;
-
-    public HintManager(Context context, View hintView)
-    {
-        this.context = context;
-        this.hintView = hintView;
-        prefs = PreferenceManager.getDefaultSharedPreferences(context);
-    }
-
-    public void dismissHint()
-    {
-        hintView.animate().alpha(0f).setDuration(500).setListener(new AnimatorListenerAdapter()
-        {
-            @Override
-            public void onAnimationEnd(Animator animation)
-            {
-                hintView.setVisibility(View.GONE);
-            }
-        });
-    }
-
-    public void showHintIfAppropriate()
-    {
-        Integer lastHintNumber = prefs.getInt("last_hint_number", -1);
-        Long lastHintTimestamp = prefs.getLong("last_hint_timestamp", -1);
-
-        if (DateHelper.getStartOfToday() > lastHintTimestamp) showHint(lastHintNumber + 1);
-    }
-
-    private void showHint(int hintNumber)
-    {
-        String[] hints = context.getResources().getStringArray(R.array.hints);
-        if (hintNumber >= hints.length) return;
-
-        prefs.edit().putInt("last_hint_number", hintNumber).apply();
-        prefs.edit().putLong("last_hint_timestamp", DateHelper.getStartOfToday()).apply();
-
-        TextView tvContent = (TextView) hintView.findViewById(R.id.hintContent);
-        tvContent.setText(hints[hintNumber]);
-
-        hintView.setAlpha(0.0f);
-        hintView.setVisibility(View.VISIBLE);
-        hintView.animate().alpha(1f).setDuration(500);
-    }
-}

app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java

@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.dialogs;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.DialogFragment;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.util.DisplayMetrics;
-import android.util.Log;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.HabitHistoryView;
-
-public class HistoryEditorDialog extends DialogFragment
-    implements DialogInterface.OnClickListener
-{
-    private Habit habit;
-    private Listener listener;
-    HabitHistoryView historyView;
-
-    @Override
-    public Dialog onCreateDialog(Bundle savedInstanceState)
-    {
-        Context context = getActivity();
-        historyView = new HabitHistoryView(context, null);
-        int p = (int) getResources().getDimension(R.dimen.history_editor_padding);
-
-        if(savedInstanceState != null)
-        {
-            long id = savedInstanceState.getLong("habit", -1);
-            if(id > 0) this.habit = Habit.get(id);
-        }
-
-        historyView.setPadding(p, 0, p, 0);
-        historyView.setHabit(habit);
-        historyView.setIsEditable(true);
-
-        AlertDialog.Builder builder = new AlertDialog.Builder(context);
-        builder.setTitle(R.string.history)
-                .setView(historyView)
-                .setPositiveButton(android.R.string.ok, this);
-
-        return builder.create();
-    }
-
-    @Override
-    public void onResume()
-    {
-        super.onResume();
-
-        DisplayMetrics metrics = getResources().getDisplayMetrics();
-        int maxHeight = getResources().getDimensionPixelSize(R.dimen.history_editor_max_height);
-        int width = metrics.widthPixels;
-        int height = Math.min(metrics.heightPixels, maxHeight);
-
-        Log.d("HistoryEditorDialog", String.format("h=%d max_h=%d", height, maxHeight));
-
-        getDialog().getWindow().setLayout(width, height);
-    }
-
-    @Override
-    public void onClick(DialogInterface dialog, int which)
-    {
-        dismiss();
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-        if(historyView != null) historyView.setHabit(habit);
-    }
-
-    @Override
-    public void onPause()
-    {
-        super.onPause();
-        if(listener != null) listener.onHistoryEditorClosed();
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState)
-    {
-        outState.putLong("habit", habit.getId());
-    }
-
-    public void setListener(Listener listener)
-    {
-        this.listener = listener;
-    }
-
-    public interface Listener {
-        void onHistoryEditorClosed();
-    }
-}

app/src/main/java/org/isoron/uhabits/dialogs/WeekdayPickerDialog.java

@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.dialogs;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.DialogFragment;
-import android.content.DialogInterface;
-import android.os.Bundle;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.R;
-
-public class WeekdayPickerDialog extends DialogFragment
-        implements DialogInterface.OnMultiChoiceClickListener, DialogInterface.OnClickListener
-{
-
-    public interface OnWeekdaysPickedListener
-    {
-        void onWeekdaysPicked(boolean[] selectedDays);
-    }
-
-    private boolean[] selectedDays;
-    private OnWeekdaysPickedListener listener;
-
-    public void setListener(OnWeekdaysPickedListener listener)
-    {
-        this.listener = listener;
-    }
-
-    public void setSelectedDays(boolean[] selectedDays)
-    {
-        this.selectedDays = selectedDays;
-    }
-
-    @Override
-    public Dialog onCreateDialog(Bundle savedInstanceState)
-    {
-        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
-        builder.setTitle(R.string.select_weekdays)
-                .setMultiChoiceItems(DateHelper.getLongDayNames(), selectedDays, this)
-                .setPositiveButton(android.R.string.yes, this)
-                .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener()
-                {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which)
-                    {
-                        dismiss();
-                    }
-                });
-
-        return builder.create();
-    }
-
-    @Override
-    public void onClick(DialogInterface dialog, int which, boolean isChecked)
-    {
-        selectedDays[which] = isChecked;
-    }
-
-    @Override
-    public void onClick(DialogInterface dialog, int which)
-    {
-        if(listener != null) listener.onWeekdaysPicked(selectedDays);
-    }
-}

app/src/main/java/org/isoron/uhabits/fragments/EditHabitFragment.java

@@ -1,372 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.fragments;
-
-import android.app.DialogFragment;
-import android.content.SharedPreferences;
-import android.graphics.Color;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.text.format.DateFormat;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.ImageButton;
-import android.widget.TextView;
-
-import com.android.colorpicker.ColorPickerDialog;
-import com.android.colorpicker.ColorPickerSwatch;
-import com.android.datetimepicker.time.RadialPickerLayout;
-import com.android.datetimepicker.time.TimePickerDialog;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.Command;
-import org.isoron.helpers.DateHelper;
-import org.isoron.helpers.DialogHelper.OnSavedListener;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.commands.CreateHabitCommand;
-import org.isoron.uhabits.commands.EditHabitCommand;
-import org.isoron.uhabits.dialogs.WeekdayPickerDialog;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.Arrays;
-
-public class EditHabitFragment extends DialogFragment
-        implements OnClickListener, WeekdayPickerDialog.OnWeekdaysPickedListener,
-        TimePickerDialog.OnTimeSetListener
-{
-    private Integer mode;
-    static final int EDIT_MODE = 0;
-    static final int CREATE_MODE = 1;
-
-    private OnSavedListener onSavedListener;
-
-    private Habit originalHabit;
-    private Habit modifiedHabit;
-
-    private TextView tvName;
-    private TextView tvDescription;
-    private TextView tvFreqNum;
-    private TextView tvFreqDen;
-    private TextView tvReminderTime;
-    private TextView tvReminderDays;
-
-    private SharedPreferences prefs;
-    private boolean is24HourMode;
-
-    public static EditHabitFragment editSingleHabitFragment(long id)
-    {
-        EditHabitFragment frag = new EditHabitFragment();
-        Bundle args = new Bundle();
-        args.putLong("habitId", id);
-        args.putInt("editMode", EDIT_MODE);
-        frag.setArguments(args);
-        return frag;
-    }
-
-    public static EditHabitFragment createHabitFragment()
-    {
-        EditHabitFragment frag = new EditHabitFragment();
-        Bundle args = new Bundle();
-        args.putInt("editMode", CREATE_MODE);
-        frag.setArguments(args);
-        return frag;
-    }
-
-	@Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState)
-    {
-        View view = inflater.inflate(R.layout.edit_habit, container, false);
-        tvName = (TextView) view.findViewById(R.id.input_name);
-        tvDescription = (TextView) view.findViewById(R.id.input_description);
-        tvFreqNum = (TextView) view.findViewById(R.id.input_freq_num);
-        tvFreqDen = (TextView) view.findViewById(R.id.input_freq_den);
-        tvReminderTime = (TextView) view.findViewById(R.id.inputReminderTime);
-        tvReminderDays = (TextView) view.findViewById(R.id.inputReminderDays);
-
-        Button buttonSave = (Button) view.findViewById(R.id.buttonSave);
-        Button buttonDiscard = (Button) view.findViewById(R.id.buttonDiscard);
-        ImageButton buttonPickColor = (ImageButton) view.findViewById(R.id.buttonPickColor);
-
-        buttonSave.setOnClickListener(this);
-        buttonDiscard.setOnClickListener(this);
-        tvReminderTime.setOnClickListener(this);
-        tvReminderDays.setOnClickListener(this);
-        buttonPickColor.setOnClickListener(this);
-
-        prefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
-
-        Bundle args = getArguments();
-        mode = (Integer) args.get("editMode");
-
-        is24HourMode = DateFormat.is24HourFormat(getActivity());
-
-        if (mode == CREATE_MODE)
-        {
-            getDialog().setTitle(R.string.create_habit);
-            modifiedHabit = new Habit();
-
-            int defaultNum = prefs.getInt("pref_default_habit_freq_num", modifiedHabit.freqNum);
-            int defaultDen = prefs.getInt("pref_default_habit_freq_den", modifiedHabit.freqDen);
-            int defaultColor = prefs.getInt("pref_default_habit_color", modifiedHabit.color);
-
-            modifiedHabit.color = defaultColor;
-            modifiedHabit.freqNum = defaultNum;
-            modifiedHabit.freqDen = defaultDen;
-        }
-        else if (mode == EDIT_MODE)
-        {
-            originalHabit = Habit.get((Long) args.get("habitId"));
-            modifiedHabit = new Habit(originalHabit);
-
-            getDialog().setTitle(R.string.edit_habit);
-            tvName.append(modifiedHabit.name);
-            tvDescription.append(modifiedHabit.description);
-        }
-
-        if(savedInstanceState != null)
-        {
-            modifiedHabit.color = savedInstanceState.getInt("color", modifiedHabit.color);
-            modifiedHabit.reminderMin = savedInstanceState.getInt("reminderMin", -1);
-            modifiedHabit.reminderHour = savedInstanceState.getInt("reminderHour", -1);
-            modifiedHabit.reminderDays = savedInstanceState.getInt("reminderDays", -1);
-
-            if(modifiedHabit.reminderMin < 0)
-            {
-                modifiedHabit.reminderMin = null;
-                modifiedHabit.reminderHour = null;
-                modifiedHabit.reminderDays = 127;
-            }
-        }
-
-        tvFreqNum.append(modifiedHabit.freqNum.toString());
-        tvFreqDen.append(modifiedHabit.freqDen.toString());
-
-        changeColor(modifiedHabit.color);
-        updateReminder();
-
-        return view;
-    }
-
-    private void changeColor(Integer color)
-    {
-        modifiedHabit.color = color;
-        tvName.setTextColor(color);
-
-        SharedPreferences.Editor editor = prefs.edit();
-        editor.putInt("pref_default_habit_color", color);
-        editor.apply();
-    }
-
-    private void updateReminder()
-    {
-        if (modifiedHabit.reminderHour != null)
-        {
-            tvReminderTime.setTextColor(Color.BLACK);
-            tvReminderTime.setText(DateHelper.formatTime(getActivity(), modifiedHabit.reminderHour,
-                    modifiedHabit.reminderMin));
-            tvReminderDays.setVisibility(View.VISIBLE);
-        }
-        else
-        {
-            tvReminderTime.setTextColor(Color.GRAY);
-            tvReminderTime.setText(R.string.reminder_off);
-            tvReminderDays.setVisibility(View.GONE);
-        }
-
-        boolean weekdays[] = DateHelper.unpackWeekdayList(modifiedHabit.reminderDays);
-        tvReminderDays.setText(DateHelper.formatWeekdayList(getActivity(), weekdays));
-    }
-
-    public void setOnSavedListener(OnSavedListener onSavedListener)
-    {
-        this.onSavedListener = onSavedListener;
-    }
-
-	@Override
-    public void onClick(View v)
-    {
-        switch(v.getId())
-        {
-            case R.id.inputReminderTime:
-                onDateSpinnerClick();
-                break;
-
-            case R.id.inputReminderDays:
-                onWeekdayClick();
-                break;
-
-            case R.id.buttonSave:
-                onSaveButtonClick();
-                break;
-
-            case R.id.buttonDiscard:
-                dismiss();
-                break;
-
-            case R.id.buttonPickColor:
-                onColorButtonClick();
-                break;
-        }
-    }
-
-    private void onColorButtonClick()
-    {
-        ColorPickerDialog picker = ColorPickerDialog.newInstance(
-                R.string.color_picker_default_title, ColorHelper.palette, modifiedHabit.color, 4,
-                ColorPickerDialog.SIZE_SMALL);
-
-        picker.setOnColorSelectedListener(new ColorPickerSwatch.OnColorSelectedListener()
-        {
-            public void onColorSelected(int color)
-            {
-                changeColor(color);
-            }
-        });
-        picker.show(getFragmentManager(), "picker");
-    }
-
-    private void onSaveButtonClick()
-    {
-        modifiedHabit.name = tvName.getText().toString().trim();
-        modifiedHabit.description = tvDescription.getText().toString().trim();
-        modifiedHabit.freqNum = Integer.parseInt(tvFreqNum.getText().toString());
-        modifiedHabit.freqDen = Integer.parseInt(tvFreqDen.getText().toString());
-
-        if (!validate()) return;
-
-        SharedPreferences.Editor editor = prefs.edit();
-        editor.putInt("pref_default_habit_freq_num", modifiedHabit.freqNum);
-        editor.putInt("pref_default_habit_freq_den", modifiedHabit.freqDen);
-        editor.apply();
-
-        Command command = null;
-        Habit savedHabit = null;
-
-        if (mode == EDIT_MODE)
-        {
-            command = new EditHabitCommand(originalHabit, modifiedHabit);
-            savedHabit = originalHabit;
-        }
-        else if (mode == CREATE_MODE)
-        {
-            command = new CreateHabitCommand(modifiedHabit);
-        }
-
-        if (onSavedListener != null) onSavedListener.onSaved(command, savedHabit);
-
-        dismiss();
-    }
-
-    private boolean validate()
-    {
-        Boolean valid = true;
-
-        if (modifiedHabit.name.length() == 0)
-        {
-            tvName.setError(getString(R.string.validation_name_should_not_be_blank));
-            valid = false;
-        }
-
-        if (modifiedHabit.freqNum <= 0)
-        {
-            tvFreqNum.setError(getString(R.string.validation_number_should_be_positive));
-            valid = false;
-        }
-
-        if (modifiedHabit.freqNum > modifiedHabit.freqDen)
-        {
-            tvFreqNum.setError(getString(R.string.validation_at_most_one_rep_per_day));
-            valid = false;
-        }
-
-        return valid;
-    }
-
-    private void onDateSpinnerClick()
-    {
-        int defaultHour = 8;
-        int defaultMin = 0;
-
-        if (modifiedHabit.reminderHour != null)
-        {
-            defaultHour = modifiedHabit.reminderHour;
-            defaultMin = modifiedHabit.reminderMin;
-        }
-
-        TimePickerDialog timePicker =
-                TimePickerDialog.newInstance(this, defaultHour, defaultMin, is24HourMode);
-        timePicker.show(getFragmentManager(), "timePicker");
-    }
-
-    private void onWeekdayClick()
-    {
-        WeekdayPickerDialog dialog = new WeekdayPickerDialog();
-        dialog.setListener(this);
-        dialog.setSelectedDays(DateHelper.unpackWeekdayList(modifiedHabit.reminderDays));
-        dialog.show(getFragmentManager(), "weekdayPicker");
-    }
-
-    @Override
-    public void onTimeSet(RadialPickerLayout view, int hour, int minute)
-    {
-        modifiedHabit.reminderHour = hour;
-        modifiedHabit.reminderMin = minute;
-        updateReminder();
-    }
-
-    @Override
-    public void onTimeCleared(RadialPickerLayout view)
-    {
-        modifiedHabit.reminderHour = null;
-        modifiedHabit.reminderMin = null;
-        updateReminder();
-    }
-
-    @Override
-    public void onWeekdaysPicked(boolean[] selectedDays)
-    {
-        int count = 0;
-        for(int i = 0; i < 7; i++)
-            if(selectedDays[i]) count++;
-
-        if(count == 0) Arrays.fill(selectedDays, true);
-
-        modifiedHabit.reminderDays = DateHelper.packWeekdayList(selectedDays);
-        updateReminder();
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState)
-    {
-        super.onSaveInstanceState(outState);
-
-        outState.putInt("color", modifiedHabit.color);
-        if(modifiedHabit.reminderHour != null)
-        {
-            outState.putInt("reminderMin", modifiedHabit.reminderMin);
-            outState.putInt("reminderHour", modifiedHabit.reminderHour);
-            outState.putInt("reminderDays", modifiedHabit.reminderDays);
-        }
-    }
-}

app/src/main/java/org/isoron/uhabits/fragments/HabitListAdapter.java

@@ -1,116 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.fragments;
-
-import android.content.Context;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.helpers.ListHabitsHelper;
-import org.isoron.uhabits.loaders.HabitListLoader;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.List;
-
-class HabitListAdapter extends BaseAdapter
-{
-    private LayoutInflater inflater;
-    private HabitListLoader loader;
-    private ListHabitsHelper helper;
-    private List selectedPositions;
-    private View.OnLongClickListener onCheckmarkLongClickListener;
-    private View.OnClickListener onCheckmarkClickListener;
-
-    public HabitListAdapter(Context context, HabitListLoader loader)
-    {
-        this.loader = loader;
-
-        inflater = LayoutInflater.from(context);
-        helper = new ListHabitsHelper(context, loader);
-    }
-
-    @Override
-    public int getCount()
-    {
-        return loader.habits.size();
-    }
-
-    @Override
-    public Habit getItem(int position)
-    {
-        return loader.habitsList.get(position);
-    }
-
-    @Override
-    public long getItemId(int position)
-    {
-        return (getItem(position)).getId();
-    }
-
-    @Override
-    public View getView(int position, View view, ViewGroup parent)
-    {
-        final Habit habit = loader.habitsList.get(position);
-
-        if (view == null || (Long) view.getTag(R.id.timestamp_key) != DateHelper.getStartOfToday())
-        {
-            view = inflater.inflate(R.layout.list_habits_item, null);
-            helper.initializeLabelAndIcon(view);
-            helper.inflateCheckmarkButtons(view, onCheckmarkLongClickListener,
-                    onCheckmarkClickListener, inflater);
-        }
-
-        TextView tvStar = ((TextView) view.findViewById(R.id.tvStar));
-        TextView tvName = (TextView) view.findViewById(R.id.label);
-        LinearLayout llInner = (LinearLayout) view.findViewById(R.id.llInner);
-        LinearLayout llButtons = (LinearLayout) view.findViewById(R.id.llButtons);
-
-        llInner.setTag(R.string.habit_key, habit.getId());
-
-        helper.updateNameAndIcon(habit, tvStar, tvName);
-        helper.updateCheckmarkButtons(habit, llButtons);
-
-        boolean selected = selectedPositions.contains(position);
-        helper.updateHabitBackground(llInner, selected);
-
-        return view;
-    }
-
-    public void setSelectedPositions(List selectedPositions)
-    {
-        this.selectedPositions = selectedPositions;
-    }
-
-    public void setOnCheckmarkLongClickListener(View.OnLongClickListener listener)
-    {
-        this.onCheckmarkLongClickListener = listener;
-    }
-
-    public void setOnCheckmarkClickListener(View.OnClickListener listener)
-    {
-        this.onCheckmarkClickListener = listener;
-    }
-}

app/src/main/java/org/isoron/uhabits/fragments/ListHabitsFragment.java

@@ -1,418 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.fragments;
-
-import android.app.Activity;
-import android.app.Fragment;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.view.ActionMode;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnLongClickListener;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
-import android.widget.AdapterView.OnItemClickListener;
-import android.widget.LinearLayout;
-import android.widget.ProgressBar;
-import android.widget.TextView;
-
-import com.mobeta.android.dslv.DragSortController;
-import com.mobeta.android.dslv.DragSortListView;
-import com.mobeta.android.dslv.DragSortListView.DropListener;
-
-import org.isoron.helpers.Command;
-import org.isoron.helpers.DateHelper;
-import org.isoron.helpers.DialogHelper;
-import org.isoron.helpers.DialogHelper.OnSavedListener;
-import org.isoron.helpers.ReplayableActivity;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.commands.ToggleRepetitionCommand;
-import org.isoron.uhabits.dialogs.HabitSelectionCallback;
-import org.isoron.uhabits.dialogs.HintManager;
-import org.isoron.uhabits.helpers.ListHabitsHelper;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.loaders.HabitListLoader;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-public class ListHabitsFragment extends Fragment
-        implements OnSavedListener, OnItemClickListener, OnLongClickListener, DropListener,
-        OnClickListener, HabitListLoader.Listener, AdapterView.OnItemLongClickListener,
-        HabitSelectionCallback.Listener
-{
-    long lastLongClick = 0;
-    private boolean isShortToggleEnabled;
-    private boolean showArchived;
-
-    private ActionMode actionMode;
-    private HabitListAdapter adapter;
-    private HabitListLoader loader;
-    private HintManager hintManager;
-    private ListHabitsHelper helper;
-    private List<Integer> selectedPositions;
-    private OnHabitClickListener habitClickListener;
-    private ReplayableActivity activity;
-    private SharedPreferences prefs;
-
-    private DragSortListView listView;
-    private LinearLayout llButtonsHeader;
-    private ProgressBar progressBar;
-    private View llEmpty;
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState)
-    {
-        View view = inflater.inflate(R.layout.list_habits_fragment, container, false);
-        View llHint = view.findViewById(R.id.llHint);
-        TextView tvStarEmpty = (TextView) view.findViewById(R.id.tvStarEmpty);
-        listView = (DragSortListView) view.findViewById(R.id.listView);
-        llButtonsHeader = (LinearLayout) view.findViewById(R.id.llButtonsHeader);
-        llEmpty = view.findViewById(R.id.llEmpty);
-        progressBar = (ProgressBar) view.findViewById(R.id.progressBar);
-
-        selectedPositions = new LinkedList<>();
-        loader = new HabitListLoader();
-        helper = new ListHabitsHelper(activity, loader);
-        hintManager = new HintManager(activity, llHint);
-
-        loader.setListener(this);
-        loader.setCheckmarkCount(helper.getButtonCount());
-        loader.setProgressBar(progressBar);
-
-        llHint.setOnClickListener(this);
-        tvStarEmpty.setTypeface(helper.getFontawesome());
-
-        adapter = new HabitListAdapter(getActivity(), loader);
-        adapter.setSelectedPositions(selectedPositions);
-        adapter.setOnCheckmarkClickListener(this);
-        adapter.setOnCheckmarkLongClickListener(this);
-
-        DragSortListView.DragListener dragListener = new HabitsDragListener();
-        DragSortController dragSortController = new HabitsDragSortController();
-
-        listView.setAdapter(adapter);
-        listView.setOnItemClickListener(this);
-        listView.setOnItemLongClickListener(this);
-        listView.setDropListener(this);
-        listView.setDragListener(dragListener);
-        listView.setFloatViewManager(dragSortController);
-        listView.setDragEnabled(true);
-        listView.setLongClickable(true);
-
-        if(savedInstanceState != null)
-        {
-            EditHabitFragment frag = (EditHabitFragment) getFragmentManager()
-                    .findFragmentByTag("editHabit");
-            if(frag != null) frag.setOnSavedListener(this);
-        }
-
-        loader.updateAllHabits(true);
-
-        setHasOptionsMenu(true);
-        return view;
-    }
-
-    @Override
-    @SuppressWarnings("deprecation")
-    public void onAttach(Activity activity)
-    {
-        super.onAttach(activity);
-        this.activity = (ReplayableActivity) activity;
-
-        habitClickListener = (OnHabitClickListener) activity;
-        prefs = PreferenceManager.getDefaultSharedPreferences(activity);
-    }
-
-    @Override
-    public void onResume()
-    {
-        super.onResume();
-        Long timestamp = loader.getLastLoadTimestamp();
-
-        if (timestamp != null && timestamp != DateHelper.getStartOfToday())
-            loader.updateAllHabits(true);
-
-        helper.updateEmptyMessage(llEmpty);
-        helper.updateHeader(llButtonsHeader);
-        hintManager.showHintIfAppropriate();
-
-        adapter.notifyDataSetChanged();
-        isShortToggleEnabled = prefs.getBoolean("pref_short_toggle", false);
-    }
-
-    @Override
-    public void onLoadFinished()
-    {
-        adapter.notifyDataSetChanged();
-        helper.updateEmptyMessage(llEmpty);
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
-    {
-        super.onCreateOptionsMenu(menu, inflater);
-        inflater.inflate(R.menu.list_habits_options, menu);
-
-        MenuItem showArchivedItem = menu.findItem(R.id.action_show_archived);
-        showArchivedItem.setChecked(showArchived);
-    }
-
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo)
-    {
-        super.onCreateContextMenu(menu, view, menuInfo);
-        getActivity().getMenuInflater().inflate(R.menu.list_habits_context, menu);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-        final Habit habit = loader.habits.get(info.id);
-
-        if (habit.isArchived()) menu.findItem(R.id.action_archive_habit).setVisible(false);
-        else menu.findItem(R.id.action_unarchive_habit).setVisible(false);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item)
-    {
-        switch (item.getItemId())
-        {
-            case R.id.action_add:
-            {
-                EditHabitFragment frag = EditHabitFragment.createHabitFragment();
-                frag.setOnSavedListener(this);
-                frag.show(getFragmentManager(), "editHabit");
-                return true;
-            }
-
-            case R.id.action_show_archived:
-            {
-                showArchived = !showArchived;
-                loader.setIncludeArchived(showArchived);
-                loader.updateAllHabits(true);
-                activity.invalidateOptionsMenu();
-                return true;
-            }
-
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public void onItemClick(AdapterView parent, View view, int position, long id)
-    {
-        if (new Date().getTime() - lastLongClick < 1000) return;
-
-        if(actionMode == null)
-        {
-            Habit habit = loader.habitsList.get(position);
-            habitClickListener.onHabitClicked(habit);
-        }
-        else
-        {
-            int k = selectedPositions.indexOf(position);
-            if(k < 0)
-                selectedPositions.add(position);
-            else
-                selectedPositions.remove(k);
-
-            if(selectedPositions.isEmpty()) actionMode.finish();
-            else actionMode.invalidate();
-
-            adapter.notifyDataSetChanged();
-        }
-    }
-
-    @Override
-    public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
-    {
-        selectItem(position);
-        return true;
-    }
-
-    private void selectItem(int position)
-    {
-        if(!selectedPositions.contains(position))
-            selectedPositions.add(position);
-
-        adapter.notifyDataSetChanged();
-
-        if(actionMode == null)
-        {
-            HabitSelectionCallback callback = new HabitSelectionCallback(activity, loader);
-            callback.setSelectedPositions(selectedPositions);
-            callback.setProgressBar(progressBar);
-            callback.setOnSavedListener(this);
-            callback.setListener(this);
-
-            actionMode = getActivity().startActionMode(callback);
-        }
-
-        if(actionMode != null) actionMode.invalidate();
-    }
-
-    @Override
-    public void onSaved(Command command, Object savedObject)
-    {
-        Habit h = (Habit) savedObject;
-
-        if (h == null) activity.executeCommand(command, null);
-        else activity.executeCommand(command, h.getId());
-        adapter.notifyDataSetChanged();
-
-        ReminderHelper.createReminderAlarms(activity);
-
-        if(actionMode != null) actionMode.finish();
-    }
-
-    @Override
-    public boolean onLongClick(View v)
-    {
-        lastLongClick = new Date().getTime();
-
-        switch (v.getId())
-        {
-            case R.id.tvCheck:
-                onCheckmarkLongClick(v);
-                return true;
-        }
-
-        return false;
-    }
-
-    private void onCheckmarkLongClick(View v)
-    {
-        if (isShortToggleEnabled) return;
-
-        toggleCheck(v);
-        DialogHelper.vibrate(activity, 100);
-    }
-
-    private void toggleCheck(View v)
-    {
-        Long tag = (Long) v.getTag(R.string.habit_key);
-        Integer offset = (Integer) v.getTag(R.string.offset_key);
-        long timestamp = DateHelper.getStartOfDay(
-                DateHelper.getLocalTime() - offset * DateHelper.millisecondsInOneDay);
-
-        Habit habit = loader.habits.get(tag);
-        if(habit == null) return;
-
-        helper.toggleCheckmarkView(v, habit);
-        executeCommand(new ToggleRepetitionCommand(habit, timestamp), habit.getId());
-    }
-
-    private void executeCommand(Command c, Long refreshKey)
-    {
-        activity.executeCommand(c, refreshKey);
-    }
-
-    @Override
-    public void drop(int from, int to)
-    {
-        if(from == to) return;
-        if(actionMode != null) actionMode.finish();
-
-        loader.reorder(from, to);
-        adapter.notifyDataSetChanged();
-        loader.updateAllHabits(false);
-    }
-
-    @Override
-    public void onClick(View v)
-    {
-        switch (v.getId())
-        {
-            case R.id.tvCheck:
-                if (isShortToggleEnabled) toggleCheck(v);
-                else activity.showToast(R.string.long_press_to_toggle);
-                break;
-
-            case R.id.llHint:
-                hintManager.dismissHint();
-                break;
-        }
-    }
-
-    public void onPostExecuteCommand(Long refreshKey)
-    {
-        if (refreshKey == null) loader.updateAllHabits(true);
-        else loader.updateHabit(refreshKey);
-    }
-
-    public void onActionModeDestroyed(ActionMode mode)
-    {
-        actionMode = null;
-        selectedPositions.clear();
-        adapter.notifyDataSetChanged();
-        listView.setDragEnabled(true);
-    }
-
-    public interface OnHabitClickListener
-    {
-        void onHabitClicked(Habit habit);
-    }
-
-    private class HabitsDragSortController extends DragSortController
-    {
-        public HabitsDragSortController()
-        {
-            super(ListHabitsFragment.this.listView);
-            setRemoveEnabled(false);
-        }
-
-        @Override
-        public View onCreateFloatView(int position)
-        {
-            return adapter.getView(position, null, null);
-        }
-
-        @Override
-        public void onDestroyFloatView(View floatView)
-        {
-        }
-    }
-
-    private class HabitsDragListener implements DragSortListView.DragListener
-    {
-        @Override
-        public void drag(int from, int to)
-        {
-        }
-
-        @Override
-        public void startDrag(int position)
-        {
-            selectItem(position);
-        }
-    }
-}

app/src/main/java/org/isoron/uhabits/fragments/SettingsFragment.java

@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.fragments;
-
-import android.app.backup.BackupManager;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.preference.PreferenceFragment;
-
-import org.isoron.uhabits.R;
-
-public class SettingsFragment extends PreferenceFragment
-        implements SharedPreferences.OnSharedPreferenceChangeListener
-{
-    @Override
-    public void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        addPreferencesFromResource(R.xml.preferences);
-    }
-
-    @Override
-    public void onResume()
-    {
-        super.onResume();
-        getPreferenceManager().getSharedPreferences().
-                registerOnSharedPreferenceChangeListener(this);
-    }
-
-    @Override
-    public void onPause()
-    {
-        getPreferenceManager().getSharedPreferences().
-                unregisterOnSharedPreferenceChangeListener(this);
-        super.onPause();
-    }
-
-    @Override
-    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key)
-    {
-        BackupManager.dataChanged("org.isoron.uhabits");
-    }
-}

app/src/main/java/org/isoron/uhabits/fragments/ShowHabitFragment.java

@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.fragments;
-
-import android.app.Fragment;
-import android.graphics.Color;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.TextView;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.Command;
-import org.isoron.helpers.DialogHelper;
-import org.isoron.uhabits.HabitBroadcastReceiver;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.ShowHabitActivity;
-import org.isoron.uhabits.dialogs.HistoryEditorDialog;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Score;
-import org.isoron.uhabits.views.HabitHistoryView;
-import org.isoron.uhabits.views.HabitFrequencyView;
-import org.isoron.uhabits.views.HabitScoreView;
-import org.isoron.uhabits.views.HabitStreakView;
-import org.isoron.uhabits.views.RingView;
-
-public class ShowHabitFragment extends Fragment
-        implements DialogHelper.OnSavedListener, HistoryEditorDialog.Listener
-{
-    protected ShowHabitActivity activity;
-    private Habit habit;
-    private HabitStreakView streakView;
-    private HabitScoreView scoreView;
-    private HabitHistoryView historyView;
-    private HabitFrequencyView punchcardView;
-
-    @Override
-    public void onStart()
-    {
-        super.onStart();
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState)
-    {
-        View view = inflater.inflate(R.layout.show_habit, container, false);
-        activity = (ShowHabitActivity) getActivity();
-        habit = activity.habit;
-
-        habit.checkmarks.rebuild();
-
-        Button btEditHistory = (Button) view.findViewById(R.id.btEditHistory);
-        streakView = (HabitStreakView) view.findViewById(R.id.streakView);
-        scoreView = (HabitScoreView) view.findViewById(R.id.scoreView);
-        historyView = (HabitHistoryView) view.findViewById(R.id.historyView);
-        punchcardView = (HabitFrequencyView) view.findViewById(R.id.punchcardView);
-
-        updateHeaders(view);
-        updateScoreRing(view);
-
-        streakView.setHabit(habit);
-        scoreView.setHabit(habit);
-        historyView.setHabit(habit);
-        punchcardView.setHabit(habit);
-
-        btEditHistory.setOnClickListener(new View.OnClickListener()
-        {
-            @Override
-            public void onClick(View v)
-            {
-                HistoryEditorDialog frag = new HistoryEditorDialog();
-                frag.setHabit(habit);
-                frag.setListener(ShowHabitFragment.this);
-                frag.show(getFragmentManager(), "historyEditor");
-            }
-        });
-
-        if(savedInstanceState != null)
-        {
-            EditHabitFragment fragEdit = (EditHabitFragment) getFragmentManager()
-                    .findFragmentByTag("editHabit");
-            HistoryEditorDialog fragEditor = (HistoryEditorDialog) getFragmentManager()
-                    .findFragmentByTag("historyEditor");
-
-            if(fragEdit != null) fragEdit.setOnSavedListener(this);
-            if(fragEditor != null) fragEditor.setListener(this);
-        }
-
-        setHasOptionsMenu(true);
-        return view;
-    }
-
-    private void updateScoreRing(View view)
-    {
-        RingView scoreRing = (RingView) view.findViewById(R.id.scoreRing);
-        scoreRing.setColor(habit.color);
-        scoreRing.setPercentage((float) habit.scores.getNewestValue() / Score.MAX_SCORE);
-    }
-
-    private void updateHeaders(View view)
-    {
-        if (android.os.Build.VERSION.SDK_INT >= 21)
-        {
-            int darkerHabitColor = ColorHelper.mixColors(habit.color, Color.BLACK, 0.75f);
-            activity.getWindow().setStatusBarColor(darkerHabitColor);
-        }
-
-        updateColor(view, R.id.tvHistory);
-        updateColor(view, R.id.tvOverview);
-        updateColor(view, R.id.tvStrength);
-        updateColor(view, R.id.tvStreaks);
-        updateColor(view, R.id.tvWeekdayFreq);
-    }
-
-    private void updateColor(View view, int viewId)
-    {
-        TextView textView = (TextView) view.findViewById(viewId);
-        textView.setTextColor(habit.color);
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
-    {
-        inflater.inflate(R.menu.show_habit_fragment_menu, menu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item)
-    {
-        switch (item.getItemId())
-        {
-            case R.id.action_edit_habit:
-            {
-                EditHabitFragment frag = EditHabitFragment.editSingleHabitFragment(habit.getId());
-                frag.setOnSavedListener(this);
-                frag.show(getFragmentManager(), "editHabit");
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public void onSaved(Command command, Object savedObject)
-    {
-        Habit h = (Habit) savedObject;
-
-        if (h == null) activity.executeCommand(command, null);
-        else activity.executeCommand(command, h.getId());
-
-        ReminderHelper.createReminderAlarms(activity);
-        activity.recreate();
-    }
-
-    @Override
-    public void onHistoryEditorClosed()
-    {
-        refreshData();
-        HabitBroadcastReceiver.sendRefreshBroadcast(getActivity());
-    }
-
-    public void refreshData()
-    {
-        streakView.refreshData();
-        historyView.refreshData();
-        scoreView.refreshData();
-        punchcardView.refreshData();
-        updateScoreRing(getView());
-    }
-}

app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java

@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.helpers;
-
-import android.content.Context;
-import android.graphics.Color;
-import android.graphics.Typeface;
-import android.util.DisplayMetrics;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.loaders.HabitListLoader;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Score;
-
-import java.util.GregorianCalendar;
-
-public class ListHabitsHelper
-{
-    public static final int INACTIVE_COLOR = Color.rgb(200, 200, 200);
-    public static final int INACTIVE_CHECKMARK_COLOR = Color.rgb(230, 230, 230);
-
-    private final Context context;
-    private final HabitListLoader loader;
-    private Typeface fontawesome;
-
-    public ListHabitsHelper(Context context, HabitListLoader loader)
-    {
-        this.context = context;
-        this.loader = loader;
-
-        fontawesome = Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
-    }
-
-    public Typeface getFontawesome()
-    {
-        return fontawesome;
-    }
-
-    public int getButtonCount()
-    {
-        DisplayMetrics dm = context.getResources().getDisplayMetrics();
-        int width = (int) (dm.widthPixels / dm.density);
-        return Math.max(0, (int) ((width - 160) / 42.0));
-    }
-
-    public int getHabitNameWidth()
-    {
-        DisplayMetrics dm = context.getResources().getDisplayMetrics();
-        int width = (int) (dm.widthPixels / dm.density);
-        return (int) ((width - 30 - getButtonCount() * 42) * dm.density);
-    }
-
-    public void updateCheckmarkButtons(Habit habit, LinearLayout llButtons)
-    {
-        int activeColor = getActiveColor(habit);
-        int m = llButtons.getChildCount();
-        Long habitId = habit.getId();
-
-        int isChecked[] = loader.checkmarks.get(habitId);
-
-        for (int i = 0; i < m; i++)
-        {
-
-            TextView tvCheck = (TextView) llButtons.getChildAt(i);
-            tvCheck.setTag(R.string.habit_key, habitId);
-            tvCheck.setTag(R.string.offset_key, i);
-            if(isChecked.length > i)
-                updateCheckmark(activeColor, tvCheck, isChecked[i]);
-        }
-    }
-
-    public int getActiveColor(Habit habit)
-    {
-        int activeColor = habit.color;
-        if(habit.isArchived()) activeColor = INACTIVE_COLOR;
-
-        return activeColor;
-    }
-
-    public void initializeLabelAndIcon(View itemView)
-    {
-        TextView tvStar = (TextView) itemView.findViewById(R.id.tvStar);
-        tvStar.setTypeface(getFontawesome());
-
-        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(getHabitNameWidth(),
-                LinearLayout.LayoutParams.WRAP_CONTENT, 1);
-        itemView.findViewById(R.id.label).setLayoutParams(params);
-    }
-
-    public void updateNameAndIcon(Habit habit, TextView tvStar, TextView tvName)
-    {
-        int activeColor = getActiveColor(habit);
-
-        tvName.setText(habit.name);
-        tvName.setTextColor(activeColor);
-
-        if (habit.isArchived())
-        {
-            tvStar.setText(context.getString(R.string.fa_archive));
-            tvStar.setTextColor(activeColor);
-        }
-        else
-        {
-            int score = loader.scores.get(habit.getId());
-
-            if (score < Score.HALF_STAR_CUTOFF)
-            {
-                tvStar.setText(context.getString(R.string.fa_star_o));
-                tvStar.setTextColor(INACTIVE_COLOR);
-            }
-            else if (score < Score.FULL_STAR_CUTOFF)
-            {
-                tvStar.setText(context.getString(R.string.fa_star_half_o));
-                tvStar.setTextColor(INACTIVE_COLOR);
-            }
-            else
-            {
-                tvStar.setText(context.getString(R.string.fa_star));
-                tvStar.setTextColor(activeColor);
-            }
-        }
-    }
-
-    public void updateCheckmark(int activeColor, TextView tvCheck, int check)
-    {
-        switch (check)
-        {
-            case 2:
-                tvCheck.setText(R.string.fa_check);
-                tvCheck.setTextColor(activeColor);
-                tvCheck.setTag(R.string.toggle_key, 2);
-                break;
-
-            case 1:
-                tvCheck.setText(R.string.fa_check);
-                tvCheck.setTextColor(INACTIVE_CHECKMARK_COLOR);
-                tvCheck.setTag(R.string.toggle_key, 1);
-                break;
-
-            case 0:
-                tvCheck.setText(R.string.fa_times);
-                tvCheck.setTextColor(INACTIVE_CHECKMARK_COLOR);
-                tvCheck.setTag(R.string.toggle_key, 0);
-                break;
-        }
-    }
-
-    public void updateHabitBackground(View view, boolean isSelected)
-    {
-        if (isSelected)
-            view.setBackgroundResource(R.drawable.selected_box);
-        else
-        {
-            if (android.os.Build.VERSION.SDK_INT >= 21)
-                view.setBackgroundResource(R.drawable.ripple_white);
-            else view.setBackgroundResource(R.drawable.card_background);
-        }
-    }
-
-    public void inflateCheckmarkButtons(View view, View.OnLongClickListener onLongClickListener,
-                                        View.OnClickListener onClickListener, LayoutInflater inflater)
-    {
-        for (int i = 0; i < getButtonCount(); i++)
-        {
-            View check = inflater.inflate(R.layout.list_habits_item_check, null);
-            TextView btCheck = (TextView) check.findViewById(R.id.tvCheck);
-            btCheck.setTypeface(fontawesome);
-            btCheck.setOnLongClickListener(onLongClickListener);
-            btCheck.setOnClickListener(onClickListener);
-            ((LinearLayout) view.findViewById(R.id.llButtons)).addView(check);
-        }
-
-        view.setTag(R.id.timestamp_key, DateHelper.getStartOfToday());
-    }
-
-    public void updateHeader(ViewGroup header)
-    {
-        LayoutInflater inflater = LayoutInflater.from(context);
-        GregorianCalendar day = DateHelper.getStartOfTodayCalendar();
-        header.removeAllViews();
-
-        for (int i = 0; i < getButtonCount(); i++)
-        {
-            View tvDay = inflater.inflate(R.layout.list_habits_header_check, null);
-            Button btCheck = (Button) tvDay.findViewById(R.id.tvCheck);
-            btCheck.setText(DateHelper.formatHeaderDate(day));
-            header.addView(tvDay);
-
-            day.add(GregorianCalendar.DAY_OF_MONTH, -1);
-        }
-    }
-
-    public void updateEmptyMessage(View view)
-    {
-        if (loader.getLastLoadTimestamp() == null) view.setVisibility(View.GONE);
-        else view.setVisibility(loader.habits.size() > 0 ? View.GONE : View.VISIBLE);
-    }
-
-    public void toggleCheckmarkView(View v, Habit habit)
-    {
-        if (v.getTag(R.string.toggle_key).equals(2))
-            updateCheckmark(habit.color, (TextView) v, 0);
-        else
-            updateCheckmark(habit.color, (TextView) v, 2);
-    }
-}

app/src/main/java/org/isoron/uhabits/helpers/ReminderHelper.java

@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.helpers;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Build;
-import android.util.Log;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.HabitBroadcastReceiver;
-import org.isoron.uhabits.models.Habit;
-
-import java.text.DateFormat;
-import java.util.Calendar;
-import java.util.Date;
-
-public class ReminderHelper
-{
-    public static void createReminderAlarms(Context context)
-    {
-        for (Habit habit : Habit.getHabitsWithReminder())
-            createReminderAlarm(context, habit, null);
-    }
-
-    public static void createReminderAlarm(Context context, Habit habit, Long reminderTime)
-    {
-        if (reminderTime == null)
-        {
-            Calendar calendar = Calendar.getInstance();
-            calendar.setTimeInMillis(System.currentTimeMillis());
-            calendar.set(Calendar.HOUR_OF_DAY, habit.reminderHour);
-            calendar.set(Calendar.MINUTE, habit.reminderMin);
-            calendar.set(Calendar.SECOND, 0);
-
-            reminderTime = calendar.getTimeInMillis();
-
-            if (System.currentTimeMillis() > reminderTime)
-                reminderTime += AlarmManager.INTERVAL_DAY;
-        }
-
-        long timestamp = DateHelper.getStartOfDay(DateHelper.toLocalTime(reminderTime));
-
-        Uri uri = habit.getUri();
-
-        Intent alarmIntent = new Intent(context, HabitBroadcastReceiver.class);
-        alarmIntent.setAction(HabitBroadcastReceiver.ACTION_SHOW_REMINDER);
-        alarmIntent.setData(uri);
-        alarmIntent.putExtra("timestamp", timestamp);
-        alarmIntent.putExtra("reminderTime", reminderTime);
-
-        PendingIntent pendingIntent =
-                PendingIntent.getBroadcast(context, ((int) (habit.getId() % Integer.MAX_VALUE)) + 1,
-                        alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);
-
-        AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
-        if (Build.VERSION.SDK_INT >= 19)
-            manager.setExact(AlarmManager.RTC_WAKEUP, reminderTime, pendingIntent);
-        else
-            manager.set(AlarmManager.RTC_WAKEUP, reminderTime, pendingIntent);
-
-        Log.d("ReminderHelper", String.format("Setting alarm (%s): %s",
-                DateFormat.getDateTimeInstance().format(new Date(reminderTime)), habit.name));
-    }
-}

app/src/main/java/org/isoron/uhabits/io/CSVExporter.java

@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.io;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.util.Log;
-
-import com.activeandroid.Cache;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Score;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Locale;
-import java.util.TimeZone;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-public class CSVExporter
-{
-    private List<Habit> habits;
-    private Context context;
-    private java.text.DateFormat dateFormat;
-
-    private List<String> generateDirs;
-    private List<String> generateFilenames;
-
-    private String basePath;
-
-    public CSVExporter(Context context, List<Habit> habits)
-    {
-        this.habits = habits;
-        this.context = context;
-        generateDirs = new LinkedList<>();
-        generateFilenames = new LinkedList<>();
-
-        basePath = String.format("%s/export/", context.getFilesDir());
-
-        dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.US);
-        dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-    }
-
-    public String formatDate(long timestamp)
-    {
-        return dateFormat.format(new Date(timestamp));
-    }
-
-    public String formatScore(int score)
-    {
-        return String.format("%.2f", ((float) score) / Score.MAX_SCORE);
-    }
-
-    private void writeScores(String dirPath, Habit habit) throws IOException
-    {
-        String path = dirPath + "scores.csv";
-        FileWriter out = new FileWriter(basePath + path);
-        generateFilenames.add(path);
-
-        String query = "select timestamp, score from score where habit = ? order by timestamp";
-        String params[] = { habit.getId().toString() };
-
-        SQLiteDatabase db = Cache.openDatabase();
-        Cursor cursor = db.rawQuery(query, params);
-
-        if(!cursor.moveToFirst()) return;
-
-        do
-        {
-            String timestamp = formatDate(cursor.getLong(0));
-            String score = formatScore(cursor.getInt(1));
-            out.write(String.format("%s,%s\n", timestamp, score));
-
-        } while(cursor.moveToNext());
-
-        out.close();
-        cursor.close();
-    }
-
-    private void writeCheckmarks(String dirPath, Habit habit) throws IOException
-    {
-        String path = dirPath + "checkmarks.csv";
-        FileWriter out = new FileWriter(basePath + path);
-        generateFilenames.add(path);
-
-        String query = "select timestamp, value from checkmarks where habit = ? order by timestamp";
-        String params[] = { habit.getId().toString() };
-
-        SQLiteDatabase db = Cache.openDatabase();
-        Cursor cursor = db.rawQuery(query, params);
-
-        if(!cursor.moveToFirst()) return;
-
-        do
-        {
-            String timestamp = formatDate(cursor.getLong(0));
-            Integer value = cursor.getInt(1);
-            out.write(String.format("%s,%d\n", timestamp, value));
-
-        } while(cursor.moveToNext());
-
-        out.close();
-        cursor.close();
-    }
-
-    private void writeFiles(Habit habit) throws IOException
-    {
-        String path = String.format("%s/", habit.name);
-        new File(basePath + path).mkdirs();
-        generateDirs.add(path);
-
-        writeScores(path, habit);
-        writeCheckmarks(path, habit);
-    }
-
-    private void writeZipFile(String zipFilename) throws IOException
-    {
-        FileOutputStream fos = new FileOutputStream(zipFilename);
-        ZipOutputStream zos = new ZipOutputStream(fos);
-
-        for(String filename : generateFilenames)
-            addFileToZip(zos, filename);
-
-        zos.close();
-        fos.close();
-    }
-
-    private void addFileToZip(ZipOutputStream zos, String filename) throws IOException
-    {
-        FileInputStream fis = new FileInputStream(new File(basePath + filename));
-        ZipEntry ze = new ZipEntry(filename);
-        zos.putNextEntry(ze);
-
-        int length;
-        byte bytes[] = new byte[1024];
-        while((length = fis.read(bytes)) >= 0)
-            zos.write(bytes, 0, length);
-
-        zos.closeEntry();
-        fis.close();
-    }
-
-    private void cleanup()
-    {
-        for(String filename : generateFilenames)
-            new File(basePath + filename).delete();
-
-        for(String filename : generateDirs)
-            new File(basePath + filename).delete();
-
-        new File(basePath).delete();
-    }
-
-    public String writeArchive()
-    {
-        String date = formatDate(DateHelper.getStartOfToday());
-
-        File dir = context.getExternalCacheDir();
-
-        if(dir == null)
-        {
-            Log.e("CSVExporter", "No suitable directory found.");
-            return null;
-        }
-
-        String zipFilename = String.format("%s/habits-%s.zip", dir, date);
-
-        try
-        {
-            for (Habit h : habits)
-                writeFiles(h);
-
-            writeZipFile(zipFilename);
-            cleanup();
-        }
-        catch (IOException e)
-        {
-            e.printStackTrace();
-            return null;
-        }
-
-        return zipFilename;
-    }
-
-
-}

app/src/main/java/org/isoron/uhabits/loaders/HabitListLoader.java

@@ -1,253 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.loaders;
-
-import android.os.AsyncTask;
-import android.os.Handler;
-import android.view.View;
-import android.widget.ProgressBar;
-
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.HashMap;
-import java.util.List;
-
-public class HabitListLoader
-{
-    public interface Listener
-    {
-        void onLoadFinished();
-    }
-
-    private AsyncTask<Void, Integer, Void> currentFetchTask;
-    private int checkmarkCount;
-    private ProgressBar progressBar;
-
-    private Listener listener;
-    private Long lastLoadTimestamp;
-
-    public HashMap<Long, Habit> habits;
-    public List<Habit> habitsList;
-    public HashMap<Long, int[]> checkmarks;
-    public HashMap<Long, Integer> scores;
-
-    boolean includeArchived;
-
-    public void setIncludeArchived(boolean includeArchived)
-    {
-        this.includeArchived = includeArchived;
-    }
-
-    public void setProgressBar(ProgressBar progressBar)
-    {
-        this.progressBar = progressBar;
-    }
-
-    public void setCheckmarkCount(int checkmarkCount)
-    {
-        this.checkmarkCount = checkmarkCount;
-    }
-
-    public void setListener(Listener listener)
-    {
-        this.listener = listener;
-    }
-
-    public Long getLastLoadTimestamp()
-    {
-        return lastLoadTimestamp;
-    }
-
-    public HabitListLoader()
-    {
-        habits = new HashMap<>();
-        checkmarks = new HashMap<>();
-        scores = new HashMap<>();
-    }
-
-    public void reorder(int from, int to)
-    {
-        Habit fromHabit = habitsList.get(from);
-        Habit toHabit = habitsList.get(to);
-
-        habitsList.remove(from);
-        habitsList.add(to, fromHabit);
-
-        Habit.reorder(fromHabit, toHabit);
-    }
-
-    public void updateAllHabits(final boolean updateScoresAndCheckmarks)
-    {
-        if (currentFetchTask != null) currentFetchTask.cancel(true);
-
-        currentFetchTask = new AsyncTask<Void, Integer, Void>()
-        {
-            public HashMap<Long, Habit> newHabits;
-            public HashMap<Long, int[]> newCheckmarks;
-            public HashMap<Long, Integer> newScores;
-            public List<Habit> newHabitList;
-
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                newHabits = new HashMap<>();
-                newCheckmarks = new HashMap<>();
-                newScores = new HashMap<>();
-                newHabitList = Habit.getAll(includeArchived);
-
-                long dateTo = DateHelper.getStartOfDay(DateHelper.getLocalTime());
-                long dateFrom = dateTo - (checkmarkCount - 1) * DateHelper.millisecondsInOneDay;
-                int[] empty = new int[checkmarkCount];
-
-                for(Habit h : newHabitList)
-                {
-                    Long id = h.getId();
-
-                    newHabits.put(id, h);
-
-                    if(checkmarks.containsKey(id))
-                        newCheckmarks.put(id, checkmarks.get(id));
-                    else
-                        newCheckmarks.put(id, empty);
-
-                    if(scores.containsKey(id))
-                        newScores.put(id, scores.get(id));
-                    else
-                        newScores.put(id, 0);
-                }
-
-                commit();
-
-                if(!updateScoresAndCheckmarks) return null;
-
-                int current = 0;
-                for (Habit h : newHabitList)
-                {
-                    if (isCancelled()) return null;
-
-                    Long id = h.getId();
-                    newScores.put(id, h.scores.getNewestValue());
-                    newCheckmarks.put(id, h.checkmarks.getValues(dateFrom, dateTo));
-
-                    publishProgress(current++, newHabits.size());
-                }
-
-                return null;
-            }
-
-            private void commit()
-            {
-                habits = newHabits;
-                scores = newScores;
-                checkmarks = newCheckmarks;
-                habitsList = newHabitList;
-            }
-
-            @Override
-            protected void onPreExecute()
-            {
-                if(progressBar != null)
-                {
-                    progressBar.setIndeterminate(false);
-                    progressBar.setProgress(0);
-                    progressBar.setVisibility(View.VISIBLE);
-                }
-            }
-
-            @Override
-            protected void onProgressUpdate(Integer... values)
-            {
-                if(progressBar != null)
-                {
-                    progressBar.setMax(values[1]);
-                    progressBar.setProgress(values[0]);
-                }
-
-                if(listener != null) listener.onLoadFinished();
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                if (isCancelled()) return;
-
-                if(progressBar != null) progressBar.setVisibility(View.INVISIBLE);
-                lastLoadTimestamp = DateHelper.getStartOfToday();
-                currentFetchTask = null;
-
-                if(listener != null) listener.onLoadFinished();
-            }
-
-        };
-
-        currentFetchTask.execute();
-    }
-
-    public void updateHabit(final Long id)
-    {
-        new AsyncTask<Void, Void, Void>()
-        {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                long dateTo = DateHelper.getStartOfDay(DateHelper.getLocalTime());
-                long dateFrom = dateTo - (checkmarkCount - 1) * DateHelper.millisecondsInOneDay;
-
-                Habit h = Habit.get(id);
-                habits.put(id, h);
-                scores.put(id, h.scores.getNewestValue());
-                checkmarks.put(id, h.checkmarks.getValues(dateFrom, dateTo));
-
-                return null;
-            }
-
-            @Override
-            protected void onPreExecute()
-            {
-                new Handler().postDelayed(new Runnable()
-                {
-                    @Override
-                    public void run()
-                    {
-                        if (getStatus() == Status.RUNNING)
-                        {
-                            if(progressBar != null)
-                            {
-                                progressBar.setIndeterminate(true);
-                                progressBar.setVisibility(View.VISIBLE);
-                            }
-                        }
-                    }
-                }, 500);
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                if(progressBar != null) progressBar.setVisibility(View.GONE);
-
-                if(listener != null)
-                    listener.onLoadFinished();
-
-            }
-        }.execute();
-    }
-}

app/src/main/java/org/isoron/uhabits/models/Checkmark.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import com.activeandroid.Model;
-import com.activeandroid.annotation.Column;
-import com.activeandroid.annotation.Table;
-
-@Table(name = "Checkmarks")
-public class Checkmark extends Model
-{
-
-    public static final int UNCHECKED = 0;
-    public static final int CHECKED_IMPLICITLY = 1;
-    public static final int CHECKED_EXPLICITLY = 2;
-
-    @Column(name = "habit")
-    public Habit habit;
-
-    @Column(name = "timestamp")
-    public Long timestamp;
-
-    /**
-     * Indicates whether there is a checkmark at the given timestamp or not, and whether the
-     * checkmark is explicit or implicit. An explicit checkmark indicates that there is a
-     * repetition at that day. An implicit checkmark indicates that there is no repetition at that
-     * day, but a repetition was not needed, due to the frequency of the habit.
-     */
-    @Column(name = "value")
-    public Integer value;
-}

app/src/main/java/org/isoron/uhabits/models/CheckmarkList.java

@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-
-import com.activeandroid.ActiveAndroid;
-import com.activeandroid.Cache;
-import com.activeandroid.query.Delete;
-import com.activeandroid.query.Select;
-
-import org.isoron.helpers.DateHelper;
-
-import java.util.List;
-
-public class CheckmarkList
-{
-    private Habit habit;
-
-    public CheckmarkList(Habit habit)
-    {
-        this.habit = habit;
-    }
-
-    public void deleteNewerThan(long timestamp)
-    {
-        new Delete().from(Checkmark.class)
-                .where("habit = ?", habit.getId())
-                .and("timestamp >= ?", timestamp)
-                .execute();
-    }
-
-    public int[] getValues(Long fromTimestamp, Long toTimestamp)
-    {
-        rebuild();
-
-        if(fromTimestamp > toTimestamp) return new int[0];
-
-        String query = "select value, timestamp from Checkmarks where " +
-                "habit = ? and timestamp >= ? and timestamp <= ?";
-
-        SQLiteDatabase db = Cache.openDatabase();
-        String args[] = { habit.getId().toString(), fromTimestamp.toString(),
-                toTimestamp.toString() };
-        Cursor cursor = db.rawQuery(query, args);
-
-        long day = DateHelper.millisecondsInOneDay;
-        int nDays = (int) ((toTimestamp - fromTimestamp) / day) + 1;
-        int[] checks = new int[nDays];
-
-        if (cursor.moveToFirst())
-        {
-            do
-            {
-                long timestamp = cursor.getLong(1);
-                int offset = (int) ((timestamp - fromTimestamp) / day);
-                checks[nDays - offset - 1] = cursor.getInt(0);
-
-            } while (cursor.moveToNext());
-        }
-
-        cursor.close();
-        return checks;
-    }
-
-    public int[] getAllValues()
-    {
-        Repetition oldestRep = habit.repetitions.getOldest();
-        if(oldestRep == null) return new int[0];
-
-        Long toTimestamp = DateHelper.getStartOfToday();
-        Long fromTimestamp = oldestRep.timestamp;
-        return getValues(fromTimestamp, toTimestamp);
-    }
-
-    public void rebuild()
-    {
-        long beginning;
-        long today = DateHelper.getStartOfToday();
-        long day = DateHelper.millisecondsInOneDay;
-
-        Checkmark newestCheckmark = getNewest();
-        if (newestCheckmark == null)
-        {
-            Repetition oldestRep = habit.repetitions.getOldest();
-            if (oldestRep == null) return;
-
-            beginning = oldestRep.timestamp;
-        }
-        else
-        {
-            beginning = newestCheckmark.timestamp + day;
-        }
-
-        if (beginning > today) return;
-
-        long beginningExtended = beginning - (long) (habit.freqDen) * day;
-        List<Repetition> reps = habit.repetitions.selectFromTo(beginningExtended, today).execute();
-
-        int nDays = (int) ((today - beginning) / day) + 1;
-        int nDaysExtended = (int) ((today - beginningExtended) / day) + 1;
-
-        int checks[] = new int[nDaysExtended];
-
-        // explicit checks
-        for (Repetition rep : reps)
-        {
-            int offset = (int) ((rep.timestamp - beginningExtended) / day);
-            checks[nDaysExtended - offset - 1] = 2;
-        }
-
-        // implicit checks
-        for (int i = 0; i < nDays; i++)
-        {
-            int counter = 0;
-
-            for (int j = 0; j < habit.freqDen; j++)
-                if (checks[i + j] == 2) counter++;
-
-            if (counter >= habit.freqNum) checks[i] = Math.max(checks[i], 1);
-        }
-
-        ActiveAndroid.beginTransaction();
-
-        try
-        {
-            for (int i = 0; i < nDays; i++)
-            {
-                Checkmark c = new Checkmark();
-                c.habit = habit;
-                c.timestamp = today - i * day;
-                c.value = checks[i];
-                c.save();
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        } finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-    }
-
-    public Checkmark getNewest()
-    {
-        return new Select().from(Checkmark.class)
-                .where("habit = ?", habit.getId())
-                .orderBy("timestamp desc")
-                .limit(1)
-                .executeSingle();
-    }
-
-    public int getCurrentValue()
-    {
-        rebuild();
-        Checkmark c = getNewest();
-
-        if(c != null) return c.value;
-        else return 0;
-    }
-}

app/src/main/java/org/isoron/uhabits/models/Habit.java

@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import android.annotation.SuppressLint;
-import android.net.Uri;
-
-import com.activeandroid.ActiveAndroid;
-import com.activeandroid.Model;
-import com.activeandroid.annotation.Column;
-import com.activeandroid.annotation.Table;
-import com.activeandroid.query.Delete;
-import com.activeandroid.query.From;
-import com.activeandroid.query.Select;
-import com.activeandroid.query.Update;
-import com.activeandroid.util.SQLiteUtils;
-
-import org.isoron.helpers.ColorHelper;
-
-import java.util.List;
-
-@Table(name = "Habits")
-public class Habit extends Model
-{
-    @Column(name = "name")
-    public String name;
-
-    @Column(name = "description")
-    public String description;
-
-    @Column(name = "freq_num")
-    public Integer freqNum;
-
-    @Column(name = "freq_den")
-    public Integer freqDen;
-
-    @Column(name = "color")
-    public Integer color;
-
-    @Column(name = "position")
-    public Integer position;
-
-    @Column(name = "reminder_hour")
-    public Integer reminderHour;
-
-    @Column(name = "reminder_min")
-    public Integer reminderMin;
-
-    @Column(name = "reminder_days")
-    public Integer reminderDays;
-
-    @Column(name = "highlight")
-    public Integer highlight;
-
-    @Column(name = "archived")
-    public Integer archived;
-
-    public StreakList streaks;
-    public ScoreList scores;
-    public RepetitionList repetitions;
-    public CheckmarkList checkmarks;
-
-    public Habit(Habit model)
-    {
-        copyAttributes(model);
-        initializeLists();
-    }
-
-    public Habit()
-    {
-        this.color = ColorHelper.palette[5];
-        this.position = Habit.countWithArchived();
-        this.highlight = 0;
-        this.archived = 0;
-        this.freqDen = 7;
-        this.freqNum = 3;
-        this.reminderDays = 127;
-        initializeLists();
-    }
-
-    private void initializeLists()
-    {
-        streaks = new StreakList(this);
-        scores = new ScoreList(this);
-        repetitions = new RepetitionList(this);
-        checkmarks = new CheckmarkList(this);
-    }
-
-    public static Habit get(Long id)
-    {
-        return Habit.load(Habit.class, id);
-    }
-
-    public static List<Habit> getAll(boolean includeArchive)
-    {
-        if(includeArchive) return selectWithArchived().execute();
-        else return select().execute();
-    }
-
-    @SuppressLint("DefaultLocale")
-    public static void updateId(long oldId, long newId)
-    {
-        SQLiteUtils.execSql(String.format("update Habits set Id = %d where Id = %d", newId, oldId));
-    }
-
-    protected static From select()
-    {
-        return new Select().from(Habit.class).where("archived = 0").orderBy("position");
-    }
-
-    public static From selectWithArchived()
-    {
-        return new Select().from(Habit.class).orderBy("position");
-    }
-
-    public static int count()
-    {
-        return select().count();
-    }
-
-    public static int countWithArchived()
-    {
-        return selectWithArchived().count();
-    }
-
-    public static java.util.List<Habit> getHighlightedHabits()
-    {
-        return select().where("highlight = 1")
-                .orderBy("reminder_hour desc, reminder_min desc")
-                .execute();
-    }
-
-    public static java.util.List<Habit> getHabitsWithReminder()
-    {
-        return select().where("reminder_hour is not null").execute();
-    }
-
-    public static void reorder(Habit from, Habit to)
-    {
-        if(from == to) return;
-
-        if (to.position < from.position)
-        {
-            new Update(Habit.class).set("position = position + 1")
-                    .where("position >= ? and position < ?", to.position, from.position)
-                    .execute();
-        }
-        else
-        {
-            new Update(Habit.class).set("position = position - 1")
-                    .where("position > ? and position <= ?", from.position, to.position)
-                    .execute();
-        }
-
-        from.position = to.position;
-        from.save();
-    }
-
-    public static void rebuildOrder()
-    {
-        List<Habit> habits = selectWithArchived().execute();
-
-        ActiveAndroid.beginTransaction();
-        try
-        {
-            int i = 0;
-            for (Habit h : habits)
-            {
-                h.position = i++;
-                h.save();
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        }
-        finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-
-    }
-
-    public void copyAttributes(Habit model)
-    {
-        this.name = model.name;
-        this.description = model.description;
-        this.freqNum = model.freqNum;
-        this.freqDen = model.freqDen;
-        this.color = model.color;
-        this.position = model.position;
-        this.reminderHour = model.reminderHour;
-        this.reminderMin = model.reminderMin;
-        this.reminderDays = model.reminderDays;
-        this.highlight = model.highlight;
-        this.archived = model.archived;
-    }
-
-    public void save(Long id)
-    {
-        save();
-        Habit.updateId(getId(), id);
-    }
-
-    public void cascadeDelete()
-    {
-        Long id = getId();
-
-        ActiveAndroid.beginTransaction();
-        try
-        {
-            new Delete().from(Checkmark.class).where("habit = ?", id).execute();
-            new Delete().from(Repetition.class).where("habit = ?", id).execute();
-            new Delete().from(Score.class).where("habit = ?", id).execute();
-            new Delete().from(Streak.class).where("habit = ?", id).execute();
-            delete();
-
-            ActiveAndroid.setTransactionSuccessful();
-        }
-        finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-    }
-
-    public Uri getUri()
-    {
-        return Uri.parse(String.format("content://org.isoron.uhabits/habit/%d", getId()));
-    }
-
-    public void archive()
-    {
-        archived = 1;
-        save();
-    }
-
-    public void unarchive()
-    {
-        archived = 0;
-        save();
-    }
-
-    public boolean isArchived()
-    {
-        return archived != 0;
-    }
-}

app/src/main/java/org/isoron/uhabits/models/RepetitionList.java

@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-
-import com.activeandroid.Cache;
-import com.activeandroid.query.Delete;
-import com.activeandroid.query.From;
-import com.activeandroid.query.Select;
-
-import org.isoron.helpers.DateHelper;
-
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-
-public class RepetitionList
-{
-
-    private Habit habit;
-
-    public RepetitionList(Habit habit)
-    {
-        this.habit = habit;
-    }
-
-    protected From select()
-    {
-        return new Select().from(Repetition.class)
-                .where("habit = ?", habit.getId())
-                .orderBy("timestamp");
-    }
-
-    protected From selectFromTo(long timeFrom, long timeTo)
-    {
-        return select().and("timestamp >= ?", timeFrom).and("timestamp <= ?", timeTo);
-    }
-
-    public boolean contains(long timestamp)
-    {
-        int count = select().where("timestamp = ?", timestamp).count();
-        return (count > 0);
-    }
-
-    public void delete(long timestamp)
-    {
-        new Delete().from(Repetition.class)
-                .where("habit = ?", habit.getId())
-                .and("timestamp = ?", timestamp)
-                .execute();
-    }
-
-    public Repetition getOldestNewerThan(long timestamp)
-    {
-        return select().where("timestamp > ?", timestamp).limit(1).executeSingle();
-    }
-
-    public void toggle(long timestamp)
-    {
-        timestamp = DateHelper.getStartOfDay(timestamp);
-
-        if (contains(timestamp))
-        {
-            delete(timestamp);
-        }
-        else
-        {
-            Repetition rep = new Repetition();
-            rep.habit = habit;
-            rep.timestamp = timestamp;
-            rep.save();
-        }
-
-        habit.scores.deleteNewerThan(timestamp);
-        habit.checkmarks.deleteNewerThan(timestamp);
-        habit.streaks.deleteNewerThan(timestamp);
-    }
-
-    public Repetition getOldest()
-    {
-        return (Repetition) select().limit(1).executeSingle();
-    }
-
-    public boolean hasImplicitRepToday()
-    {
-        long today = DateHelper.getStartOfToday();
-        int reps[] = habit.checkmarks.getValues(today - DateHelper.millisecondsInOneDay, today);
-        return (reps[0] > 0);
-    }
-
-    public HashMap<Long, Integer[]> getWeekdayFrequency()
-    {
-        Repetition oldestRep = getOldest();
-        if(oldestRep == null) return new HashMap<>();
-
-        String query = "select strftime('%Y', timestamp / 1000, 'unixepoch') as year," +
-                "strftime('%m', timestamp / 1000, 'unixepoch') as month," +
-                "strftime('%w', timestamp / 1000, 'unixepoch') as weekday, " +
-                "count(*) from repetitions " +
-                "where habit = ? " +
-                "group by year, month, weekday";
-
-        String[] params = { habit.getId().toString() };
-
-        SQLiteDatabase db = Cache.openDatabase();
-        Cursor cursor = db.rawQuery(query, params);
-
-        if(!cursor.moveToFirst()) return new HashMap<>();
-
-        HashMap <Long, Integer[]> map = new HashMap<>();
-        GregorianCalendar date = DateHelper.getStartOfTodayCalendar();
-
-        do
-        {
-            int year = Integer.parseInt(cursor.getString(0));
-            int month = Integer.parseInt(cursor.getString(1));
-            int weekday = (Integer.parseInt(cursor.getString(2)) + 1) % 7;
-            int count = cursor.getInt(3);
-
-            date.set(year, month - 1, 1);
-            long timestamp = date.getTimeInMillis();
-
-            Integer[] list = map.get(timestamp);
-
-            if(list == null)
-            {
-                list = new Integer[7];
-                Arrays.fill(list, 0);
-                map.put(timestamp, list);
-            }
-
-            list[weekday] = count;
-        }
-        while (cursor.moveToNext());
-        cursor.close();
-
-        return map;
-    }
-}

app/src/main/java/org/isoron/uhabits/models/ScoreList.java

@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-
-import com.activeandroid.ActiveAndroid;
-import com.activeandroid.Cache;
-import com.activeandroid.query.Delete;
-import com.activeandroid.query.Select;
-
-import org.isoron.helpers.DateHelper;
-
-public class ScoreList
-{
-    private Habit habit;
-
-    public ScoreList(Habit habit)
-    {
-        this.habit = habit;
-    }
-
-    public int getCurrentStarStatus()
-    {
-        int score = getNewestValue();
-
-        if(score >= Score.FULL_STAR_CUTOFF) return 2;
-        else if(score >= Score.HALF_STAR_CUTOFF) return 1;
-        else return 0;
-    }
-
-    public Score getNewest()
-    {
-        return new Select().from(Score.class)
-                .where("habit = ?", habit.getId())
-                .orderBy("timestamp desc")
-                .limit(1)
-                .executeSingle();
-    }
-
-    public void deleteNewerThan(long timestamp)
-    {
-        new Delete().from(Score.class)
-                .where("habit = ?", habit.getId())
-                .and("timestamp >= ?", timestamp)
-                .execute();
-    }
-
-    public Integer getNewestValue()
-    {
-        int beginningScore;
-        long beginningTime;
-
-        long today = DateHelper.getStartOfDay(DateHelper.getLocalTime());
-        long day = DateHelper.millisecondsInOneDay;
-
-        double freq = ((double) habit.freqNum) / habit.freqDen;
-        double multiplier = Math.pow(0.5, 1.0 / (14.0 / freq - 1));
-
-        Score newestScore = getNewest();
-        if (newestScore == null)
-        {
-            Repetition oldestRep = habit.repetitions.getOldest();
-            if (oldestRep == null) return 0;
-            beginningTime = oldestRep.timestamp;
-            beginningScore = 0;
-        }
-        else
-        {
-            beginningTime = newestScore.timestamp + day;
-            beginningScore = newestScore.score;
-        }
-
-        long nDays = (today - beginningTime) / day;
-        if (nDays < 0) return newestScore.score;
-
-        int reps[] = habit.checkmarks.getValues(beginningTime, today);
-
-        ActiveAndroid.beginTransaction();
-        int lastScore = beginningScore;
-
-        try
-        {
-            for (int i = 0; i < reps.length; i++)
-            {
-                Score s = new Score();
-                s.habit = habit;
-                s.timestamp = beginningTime + day * i;
-                s.score = (int) (lastScore * multiplier);
-                if (reps[reps.length - i - 1] == 2)
-                {
-                    s.score += 1000000;
-                    s.score = Math.min(s.score, Score.MAX_SCORE);
-                }
-                s.save();
-
-                lastScore = s.score;
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        } finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-
-        return lastScore;
-    }
-
-    public int[] getAllValues(Long fromTimestamp, Long toTimestamp, Long divisor)
-    {
-        // Force rebuild of the score table
-        getNewestValue();
-
-        Long offset = toTimestamp - (divisor - 1) * DateHelper.millisecondsInOneDay;
-
-        String query = "select ((timestamp - ?) / ?) as time, avg(score) from Score " +
-                "where habit = ? and timestamp > ? and timestamp <= ? " +
-                "group by time order by time desc";
-
-        String params[] = { offset.toString(), divisor.toString(), habit.getId().toString(),
-                fromTimestamp.toString(), toTimestamp.toString()};
-
-        SQLiteDatabase db = Cache.openDatabase();
-        Cursor cursor = db.rawQuery(query, params);
-
-        if(!cursor.moveToFirst()) return new int[0];
-
-        int k = 0;
-        int[] scores = new int[cursor.getCount()];
-
-        do
-        {
-            scores[k++] = (int) cursor.getLong(1);
-        }
-        while (cursor.moveToNext());
-
-        cursor.close();
-        return scores;
-
-    }
-
-    public int[] getAllValues(long divisor)
-    {
-        Repetition oldestRep = habit.repetitions.getOldest();
-        if(oldestRep == null) return new int[0];
-
-        long fromTimestamp = oldestRep.timestamp;
-        long toTimestamp = DateHelper.getStartOfToday();
-        return getAllValues(fromTimestamp, toTimestamp, divisor);
-    }
-}

app/src/main/java/org/isoron/uhabits/models/StreakList.java

@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.models;
-
-import com.activeandroid.ActiveAndroid;
-import com.activeandroid.query.Delete;
-import com.activeandroid.query.Select;
-
-import org.isoron.helpers.DateHelper;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class StreakList
-{
-    private Habit habit;
-
-    public StreakList(Habit habit)
-    {
-        this.habit = habit;
-    }
-
-    public List<Streak> getAll()
-    {
-        rebuild();
-
-        return new Select().from(Streak.class)
-                .where("habit = ?", habit.getId())
-                .orderBy("end asc")
-                .execute();
-    }
-
-    public Streak getNewest()
-    {
-        return new Select().from(Streak.class)
-                .where("habit = ?", habit.getId())
-                .orderBy("end desc")
-                .limit(1)
-                .executeSingle();
-    }
-
-    public void rebuild()
-    {
-        long beginning;
-        long today = DateHelper.getStartOfToday();
-        long day = DateHelper.millisecondsInOneDay;
-
-        Streak newestStreak = getNewest();
-        if (newestStreak != null)
-        {
-            beginning = newestStreak.start;
-        }
-        else
-        {
-            Repetition oldestRep = habit.repetitions.getOldest();
-            if (oldestRep == null) return;
-
-            beginning = oldestRep.timestamp;
-        }
-
-        if (beginning > today) return;
-
-        int checks[] = habit.checkmarks.getValues(beginning, today);
-        ArrayList<Long> list = new ArrayList<>();
-
-        long current = beginning;
-        list.add(current);
-
-        for (int i = 1; i < checks.length; i++)
-        {
-            current += day;
-            int j = checks.length - i - 1;
-
-            if ((checks[j + 1] == 0 && checks[j] > 0)) list.add(current);
-            if ((checks[j + 1] > 0 && checks[j] == 0)) list.add(current - day);
-        }
-
-        if (list.size() % 2 == 1) list.add(current);
-
-        ActiveAndroid.beginTransaction();
-
-        if(newestStreak != null) newestStreak.delete();
-
-        try
-        {
-            for (int i = 0; i < list.size(); i += 2)
-            {
-                Streak streak = new Streak();
-                streak.habit = habit;
-                streak.start = list.get(i);
-                streak.end = list.get(i + 1);
-                streak.length = (streak.end - streak.start) / day + 1;
-                streak.save();
-            }
-
-            ActiveAndroid.setTransactionSuccessful();
-        }
-        finally
-        {
-            ActiveAndroid.endTransaction();
-        }
-    }
-
-
-    public void deleteNewerThan(long timestamp)
-    {
-        new Delete().from(Streak.class)
-                .where("habit = ?", habit.getId())
-                .and("end >= ?", timestamp - DateHelper.millisecondsInOneDay)
-                .execute();
-    }
-}

app/src/main/java/org/isoron/uhabits/views/CheckmarkView.java

@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.Typeface;
-import android.os.Build;
-import android.text.Layout;
-import android.text.StaticLayout;
-import android.text.TextPaint;
-import android.util.AttributeSet;
-import android.view.View;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-public class CheckmarkView extends View
-{
-    private Paint pCard;
-    private Paint pIcon;
-
-    private int primaryColor;
-    private int backgroundColor;
-    private int timesColor;
-    private int darkGrey;
-
-    private int width;
-    private int height;
-    private int leftMargin;
-    private int topMargin;
-    private int padding;
-    private String label;
-
-    private String fa_check;
-    private String fa_times;
-    private String fa_full_star;
-    private String fa_half_star;
-    private String fa_empty_star;
-
-    private int check_status;
-    private int star_status;
-
-    private Rect rect;
-    private TextPaint textPaint;
-    private StaticLayout labelLayout;
-
-    public CheckmarkView(Context context)
-    {
-        super(context);
-        init(context);
-    }
-
-    public CheckmarkView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        init(context);
-    }
-
-    private void init(Context context)
-    {
-        Typeface fontawesome =
-                Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
-
-        pCard = new Paint();
-        pCard.setAntiAlias(true);
-
-        pIcon = new Paint();
-        pIcon.setAntiAlias(true);
-        pIcon.setTypeface(fontawesome);
-        pIcon.setTextAlign(Paint.Align.CENTER);
-
-        textPaint = new TextPaint();
-        textPaint.setColor(Color.WHITE);
-        textPaint.setAntiAlias(true);
-
-        fa_check = context.getString(R.string.fa_check);
-        fa_times = context.getString(R.string.fa_times);
-        fa_empty_star = context.getString(R.string.fa_star_o);
-        fa_half_star = context.getString(R.string.fa_star_half_o);
-        fa_full_star = context.getString(R.string.fa_star);
-
-        primaryColor = ColorHelper.palette[10];
-        backgroundColor = Color.argb(255, 255, 255, 255);
-        timesColor = Color.argb(128, 255, 255, 255);
-        darkGrey = Color.argb(64, 0, 0, 0);
-
-        rect = new Rect();
-        check_status = 2;
-        star_status = 0;
-        label = "Wake up early";
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.check_status = habit.checkmarks.getCurrentValue();
-        this.star_status = habit.scores.getCurrentStarStatus();
-        this.primaryColor = Color.argb(230, Color.red(habit.color), Color.green(habit.color), Color.blue(habit.color));
-        this.label = habit.name;
-        updateLabel();
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        drawBackground(canvas);
-        drawCheckmark(canvas);
-        drawLabel(canvas);
-    }
-
-    private void drawBackground(Canvas canvas)
-    {
-        int color = (check_status == 2 ? primaryColor : darkGrey);
-
-        pCard.setColor(color);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            canvas.drawRoundRect(leftMargin, topMargin, width - leftMargin, height - topMargin, padding,
-                    padding, pCard);
-        else
-            canvas.drawRect(leftMargin, topMargin, width - leftMargin, height - topMargin, pCard);
-    }
-
-    private void drawCheckmark(Canvas canvas)
-    {
-        String text = (check_status == 0 ? fa_times : fa_check);
-        int color = (check_status == 2 ? Color.WHITE : timesColor);
-
-        pIcon.setColor(color);
-        pIcon.setTextSize(width * 0.5f);
-        pIcon.getTextBounds(text, 0, 1, rect);
-
-//        canvas.drawLine(0, 0.67f * height, width, 0.67f * height, pIcon);
-
-        int y = (int) ((0.67f * height - rect.bottom - rect.top) / 2);
-        canvas.drawText(text, width / 2, y, pIcon);
-    }
-
-    private void drawLabel(Canvas canvas)
-    {
-        canvas.save();
-        float y;
-        int nLines = labelLayout.getLineCount();
-
-        if(nLines == 1)
-            y = height * 0.8f - padding;
-        else
-            y = height * 0.7f - padding;
-
-        canvas.translate(leftMargin + padding, y);
-
-        labelLayout.draw(canvas);
-        canvas.restore();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        setMeasuredDimension(width, (int) (width * 1.25));
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        this.width = getMeasuredWidth();
-        this.height = getMeasuredHeight();
-
-        leftMargin = (int) (width * 0.015);
-        topMargin = (int) (height * 0.015);
-        padding = 8 * leftMargin;
-        textPaint.setTextSize(0.15f * width);
-
-        updateLabel();
-    }
-
-    private void updateLabel()
-    {
-        textPaint.setColor(Color.WHITE);
-        labelLayout = new StaticLayout(label, textPaint, width - 2 * leftMargin - 2 * padding,
-                Layout.Alignment.ALIGN_CENTER, 1.0f, 0.0f, false);
-    }
-
-}

app/src/main/java/org/isoron/uhabits/views/HabitFrequencyView.java

@@ -1,295 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.RectF;
-import android.util.AttributeSet;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.Random;
-import java.util.TimeZone;
-
-public class HabitFrequencyView extends ScrollableDataView
-{
-
-    private Paint pGrid;
-    private float em;
-    private Habit habit;
-    private SimpleDateFormat dfMonth;
-    private SimpleDateFormat dfYear;
-
-    private Paint pText, pGraph;
-    private RectF rect, prevRect;
-    private int baseSize;
-    private int paddingTop;
-
-    private int columnWidth;
-    private int columnHeight;
-    private int nColumns;
-
-    private int textColor;
-    private int dimmedTextColor;
-    private int[] colors;
-    private int primaryColor;
-    private boolean isBackgroundTransparent;
-
-    private HashMap<Long, Integer[]> frequency;
-    private String wdays[];
-
-    public HabitFrequencyView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        this.primaryColor = ColorHelper.palette[7];
-        this.frequency = new HashMap<>();
-        wdays = DateHelper.getShortDayNames();
-        init();
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-        createColors();
-        refreshData();
-        postInvalidate();
-    }
-
-    private void init()
-    {
-        refreshData();
-        createPaints();
-        createColors();
-
-        dfMonth = new SimpleDateFormat("MMM", Locale.getDefault());
-        dfYear = new SimpleDateFormat("yyyy", Locale.getDefault());
-
-        dfMonth.setTimeZone(TimeZone.getTimeZone("GMT"));
-        dfYear.setTimeZone(TimeZone.getTimeZone("GMT"));
-
-        rect = new RectF();
-        prevRect = new RectF();
-    }
-
-    private void createColors()
-    {
-        if(habit != null)
-            this.primaryColor = habit.color;
-
-        if (isBackgroundTransparent)
-        {
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-
-            textColor = Color.argb(192, 255, 255, 255);
-            dimmedTextColor = Color.argb(128, 255, 255, 255);
-        }
-        else
-        {
-            textColor = Color.argb(64, 0, 0, 0);
-            dimmedTextColor = Color.argb(16, 0, 0, 0);
-        }
-
-        colors = new int[4];
-
-        colors[0] = Color.rgb(230, 230, 230);
-        colors[3] = primaryColor;
-        colors[1] = ColorHelper.mixColors(colors[0], colors[3], 0.66f);
-        colors[2] = ColorHelper.mixColors(colors[0], colors[3], 0.33f);
-    }
-
-    protected void createPaints()
-    {
-        pText = new Paint();
-        pText.setAntiAlias(true);
-
-        pGraph = new Paint();
-        pGraph.setTextAlign(Paint.Align.CENTER);
-        pGraph.setAntiAlias(true);
-
-        pGrid = new Paint();
-        pGrid.setAntiAlias(true);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        int height = MeasureSpec.getSize(heightMeasureSpec);
-        setMeasuredDimension(width, height);
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        if(height < 9) height = 200;
-
-        baseSize = height / 8;
-        setScrollerBucketSize(baseSize);
-
-        columnWidth = baseSize;
-        columnHeight = 8 * baseSize;
-        nColumns = width / baseSize;
-        paddingTop = 0;
-
-        pText.setTextSize(baseSize * 0.4f);
-        pGraph.setTextSize(baseSize * 0.4f);
-        pGraph.setStrokeWidth(baseSize * 0.1f);
-        pGrid.setStrokeWidth(baseSize * 0.05f);
-        em = pText.getFontSpacing();
-    }
-
-    public void refreshData()
-    {
-        if(isInEditMode())
-            generateRandomData();
-        else if(habit != null)
-            frequency = habit.repetitions.getWeekdayFrequency();
-
-        invalidate();
-    }
-
-    private void generateRandomData()
-    {
-        GregorianCalendar date = DateHelper.getStartOfTodayCalendar();
-        date.set(Calendar.DAY_OF_MONTH, 1);
-        Random rand = new Random();
-        frequency.clear();
-
-        for(int i = 0; i < 40; i++)
-        {
-            Integer values[] = new Integer[7];
-            for(int j = 0; j < 7; j++)
-                values[j] = rand.nextInt(5);
-
-            frequency.put(date.getTimeInMillis(), values);
-            date.add(Calendar.MONTH, -1);
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        rect.set(0, 0, nColumns * columnWidth, columnHeight);
-        rect.offset(0, paddingTop);
-
-        drawGrid(canvas, rect);
-
-        pText.setTextAlign(Paint.Align.CENTER);
-        pText.setColor(textColor);
-        pGraph.setColor(primaryColor);
-        prevRect.setEmpty();
-
-        GregorianCalendar currentDate = DateHelper.getStartOfTodayCalendar();
-
-        currentDate.set(Calendar.DAY_OF_MONTH, 1);
-        currentDate.add(Calendar.MONTH, -nColumns + 2 - getDataOffset());
-
-        for(int i = 0; i < nColumns - 1; i++)
-        {
-            rect.set(0, 0, columnWidth, columnHeight);
-            rect.offset(i * columnWidth, 0);
-
-            drawColumn(canvas, rect, currentDate);
-            currentDate.add(Calendar.MONTH, 1);
-        }
-    }
-
-    private void drawColumn(Canvas canvas, RectF rect, GregorianCalendar date)
-    {
-        Integer values[] = frequency.get(date.getTimeInMillis());
-        float rowHeight = rect.height() / 8.0f;
-        prevRect.set(rect);
-
-        for (int i = 0; i < 7; i++)
-        {
-            rect.set(0, 0, baseSize, baseSize);
-            rect.offset(prevRect.left, prevRect.top + columnWidth * i);
-
-            if(values != null)
-                drawMarker(canvas, rect, values[i]);
-
-            rect.offset(0, rowHeight);
-        }
-
-        drawFooter(canvas, rect, date);
-    }
-
-    private void drawFooter(Canvas canvas, RectF rect, GregorianCalendar date)
-    {
-        Date time = date.getTime();
-
-        canvas.drawText(dfMonth.format(time), rect.centerX(), rect.centerY() - 0.1f * em, pText);
-
-        if(date.get(Calendar.MONTH) == 1)
-            canvas.drawText(dfYear.format(time), rect.centerX(), rect.centerY() + 0.9f * em, pText);
-    }
-
-    private void drawMarker(Canvas canvas, RectF rect, Integer value)
-    {
-        float padding = rect.height() * 0.2f;
-        float radius = (rect.height() - 2 * padding) / 2.0f / 4.0f * Math.min(value, 4);
-
-        pGraph.setColor(colors[Math.min(3, Math.max(0, value - 1))]);
-        canvas.drawCircle(rect.centerX(), rect.centerY(), radius, pGraph);
-    }
-
-    private void drawGrid(Canvas canvas, RectF rGrid)
-    {
-        int nRows = 7;
-        float rowHeight = rGrid.height() / (nRows + 1);
-
-        pText.setTextAlign(Paint.Align.LEFT);
-        pText.setColor(textColor);
-        pGrid.setColor(dimmedTextColor);
-
-        for (int i = 0; i < nRows; i++)
-        {
-            canvas.drawText(wdays[i], rGrid.right - columnWidth,
-                    rGrid.top + rowHeight / 2 + 0.25f * em, pText);
-
-            pGrid.setStrokeWidth(1f);
-            canvas.drawLine(rGrid.left, rGrid.top, rGrid.right, rGrid.top, pGrid);
-
-            rGrid.offset(0, rowHeight);
-        }
-
-        canvas.drawLine(rGrid.left, rGrid.top, rGrid.right, rGrid.top, pGrid);
-    }
-
-    public void setIsBackgroundTransparent(boolean isBackgroundTransparent)
-    {
-        this.isBackgroundTransparent = isBackgroundTransparent;
-        createColors();
-    }
-}

app/src/main/java/org/isoron/uhabits/views/HabitHistoryView.java

@@ -1,410 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Paint.Align;
-import android.graphics.Rect;
-import android.os.AsyncTask;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-import java.util.Locale;
-import java.util.Random;
-
-public class HabitHistoryView extends ScrollableDataView
-{
-    private Habit habit;
-    private int[] checkmarks;
-    private Paint pSquareBg, pSquareFg, pTextHeader;
-    private int squareSpacing;
-
-    private float squareTextOffset;
-    private float headerTextOffset;
-
-    private int columnWidth;
-    private int columnHeight;
-    private int nColumns;
-
-    private String wdays[];
-    private SimpleDateFormat dfMonth;
-    private SimpleDateFormat dfYear;
-
-    private Calendar baseDate;
-    private int nDays;
-    private int todayWeekday;
-    private int colors[];
-    private Rect baseLocation;
-    private int primaryColor;
-
-    private boolean isBackgroundTransparent;
-    private int textColor;
-    private boolean isEditable;
-
-    public HabitHistoryView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        this.primaryColor = ColorHelper.palette[7];
-        this.checkmarks = new int[0];
-        this.isEditable = false;
-        init();
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-        createColors();
-        refreshData();
-        postInvalidate();
-    }
-
-    private void init()
-    {
-        refreshData();
-        createPaints();
-        createColors();
-
-        wdays = DateHelper.getShortDayNames();
-        dfMonth = new SimpleDateFormat("MMM", Locale.getDefault());
-        dfYear = new SimpleDateFormat("yyyy", Locale.getDefault());
-
-        baseLocation = new Rect();
-    }
-
-    private void updateDate()
-    {
-        baseDate = new GregorianCalendar();
-        baseDate.setTimeInMillis(DateHelper.getLocalTime());
-        baseDate.add(Calendar.DAY_OF_YEAR, -(getDataOffset() - 1) * 7);
-
-        nDays = (nColumns - 1) * 7;
-        todayWeekday = new GregorianCalendar().get(Calendar.DAY_OF_WEEK) % 7;
-
-        baseDate.add(Calendar.DAY_OF_YEAR, -nDays);
-        baseDate.add(Calendar.DAY_OF_YEAR, -todayWeekday);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        int height = MeasureSpec.getSize(heightMeasureSpec);
-        setMeasuredDimension(width, height);
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        if(height < 8) height = 200;
-        int baseSize = height / 8;
-        setScrollerBucketSize(baseSize);
-
-        squareSpacing = (int) Math.floor(baseSize / 15.0);
-        int maxTextSize = getResources().getDimensionPixelSize(R.dimen.history_max_font_size);
-        float textSize = Math.min(baseSize * 0.5f, maxTextSize);
-
-        pSquareFg.setTextSize(textSize);
-        pTextHeader.setTextSize(textSize);
-        squareTextOffset = pSquareFg.getFontSpacing() * 0.4f;
-        headerTextOffset = pTextHeader.getFontSpacing() * 0.3f;
-
-        int rightLabelWidth = getWeekdayLabelWidth();
-        int horizontalPadding = getPaddingRight() + getPaddingLeft();
-
-        columnWidth = baseSize;
-        columnHeight = 8 * baseSize;
-        nColumns = (width - rightLabelWidth - horizontalPadding) / baseSize + 1;
-
-        updateDate();
-    }
-
-    private int getWeekdayLabelWidth()
-    {
-        int width = 0;
-        Rect bounds = new Rect();
-
-        for(String w : wdays)
-        {
-            pSquareFg.getTextBounds(w, 0, w.length(), bounds);
-            width = Math.max(width, bounds.right);
-        }
-
-        return width;
-    }
-
-    private void createColors()
-    {
-        if(habit != null)
-            this.primaryColor = habit.color;
-
-        if(isBackgroundTransparent)
-            primaryColor = ColorHelper.setMinValue(primaryColor, 0.75f);
-
-        int red = Color.red(primaryColor);
-        int green = Color.green(primaryColor);
-        int blue = Color.blue(primaryColor);
-
-        if(isBackgroundTransparent)
-        {
-            colors = new int[3];
-            colors[0] = Color.argb(16, 255, 255, 255);
-            colors[1] = Color.argb(128, red, green, blue);
-            colors[2] = primaryColor;
-            textColor = Color.rgb(255, 255, 255);
-        }
-        else
-        {
-            colors = new int[3];
-            colors[0] = Color.argb(25, 0, 0, 0);
-            colors[1] = Color.argb(127, red, green, blue);
-            colors[2] = primaryColor;
-            textColor = Color.argb(64, 0, 0, 0);
-        }
-    }
-
-    protected void createPaints()
-    {
-        pTextHeader = new Paint();
-        pTextHeader.setTextAlign(Align.LEFT);
-        pTextHeader.setAntiAlias(true);
-
-        pSquareBg = new Paint();
-        pSquareBg.setColor(primaryColor);
-
-        pSquareFg = new Paint();
-        pSquareFg.setColor(Color.WHITE);
-        pSquareFg.setAntiAlias(true);
-        pSquareFg.setTextAlign(Align.CENTER);
-    }
-
-    public void refreshData()
-    {
-        if(isInEditMode())
-            generateRandomData();
-        else
-        {
-            if(habit == null) return;
-            checkmarks = habit.checkmarks.getAllValues();
-        }
-
-        updateDate();
-        invalidate();
-    }
-
-    private void generateRandomData()
-    {
-        Random random = new Random();
-        checkmarks = new int[100];
-
-        for(int i = 0; i < 100; i++)
-            if(random.nextFloat() < 0.3) checkmarks[i] = 2;
-
-        for(int i = 0; i < 100 - 7; i++)
-        {
-            int count = 0;
-            for (int j = 0; j < 7; j++)
-                if(checkmarks[i + j] != 0)
-                    count++;
-
-            if(count >= 3) checkmarks[i] = Math.max(checkmarks[i], 1);
-        }
-    }
-
-    private String previousMonth;
-    private String previousYear;
-    private boolean justPrintedYear;
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        baseLocation.set(0, 0, columnWidth - squareSpacing, columnWidth - squareSpacing);
-        baseLocation.offset(getPaddingLeft(), getPaddingTop());
-
-        previousMonth = "";
-        previousYear = "";
-        justPrintedYear = false;
-
-        pTextHeader.setColor(textColor);
-
-        updateDate();
-        GregorianCalendar currentDate = (GregorianCalendar) baseDate.clone();
-
-        for (int column = 0; column < nColumns - 1; column++)
-        {
-            drawColumn(canvas, baseLocation, currentDate, column);
-            baseLocation.offset(columnWidth, - columnHeight);
-        }
-
-        drawAxis(canvas, baseLocation);
-    }
-
-    private void drawColumn(Canvas canvas, Rect location, GregorianCalendar date, int column)
-    {
-        drawColumnHeader(canvas, location, date);
-        location.offset(0, columnWidth);
-
-        for (int j = 0; j < 7; j++)
-        {
-            if (!(column == nColumns - 2 && getDataOffset() == 0 && j > todayWeekday))
-            {
-                int checkmarkOffset = getDataOffset() * 7 + nDays - 7 * (column + 1) + todayWeekday - j;
-                drawSquare(canvas, location, date, checkmarkOffset);
-            }
-
-            date.add(Calendar.DAY_OF_MONTH, 1);
-            location.offset(0, columnWidth);
-        }
-    }
-
-    private void drawSquare(Canvas canvas, Rect location, GregorianCalendar date,
-                            int checkmarkOffset)
-    {
-        if (checkmarkOffset >= checkmarks.length) pSquareBg.setColor(colors[0]);
-        else pSquareBg.setColor(colors[checkmarks[checkmarkOffset]]);
-
-        canvas.drawRect(location, pSquareBg);
-        String text = Integer.toString(date.get(Calendar.DAY_OF_MONTH));
-        canvas.drawText(text, location.centerX(), location.centerY() + squareTextOffset, pSquareFg);
-    }
-
-    private void drawAxis(Canvas canvas, Rect location)
-    {
-        for (int i = 0; i < 7; i++)
-        {
-            location.offset(0, columnWidth);
-            canvas.drawText(wdays[i], location.left + headerTextOffset,
-                    location.bottom - headerTextOffset, pTextHeader);
-        }
-    }
-
-    private boolean justSkippedColumn = false;
-
-    private void drawColumnHeader(Canvas canvas, Rect location, GregorianCalendar date)
-    {
-        String month = dfMonth.format(date.getTime());
-        String year = dfYear.format(date.getTime());
-
-        if (!month.equals(previousMonth))
-        {
-            int offset = 0;
-            if (justPrintedYear)
-            {
-                offset += columnWidth;
-                justSkippedColumn = true;
-            }
-
-            canvas.drawText(month, location.left + offset, location.bottom - headerTextOffset,
-                    pTextHeader);
-
-            previousMonth = month;
-            justPrintedYear = false;
-        }
-        else if (!year.equals(previousYear))
-        {
-            if(!justSkippedColumn)
-            {
-                canvas.drawText(year, location.left, location.bottom - headerTextOffset, pTextHeader);
-                previousYear = year;
-                justPrintedYear = true;
-            }
-
-            justSkippedColumn = false;
-        }
-        else
-        {
-            justSkippedColumn = false;
-            justPrintedYear = false;
-        }
-    }
-
-    public void setIsBackgroundTransparent(boolean isBackgroundTransparent)
-    {
-        this.isBackgroundTransparent = isBackgroundTransparent;
-        createColors();
-    }
-
-    @Override
-    public boolean onSingleTapUp(MotionEvent e)
-    {
-        if(!isEditable) return false;
-
-        int pointerId = e.getPointerId(0);
-        float x = e.getX(pointerId);
-        float y = e.getY(pointerId);
-
-        final Long timestamp = positionToTimestamp(x, y);
-        if(timestamp == null) return false;
-
-        new AsyncTask<Void, Void, Void>()
-        {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                habit.repetitions.toggle(timestamp);
-                return null;
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                refreshData();
-                invalidate();
-            }
-        }.execute();
-
-        return true;
-    }
-
-    private Long positionToTimestamp(float x, float y)
-    {
-        int col = (int) (x / columnWidth);
-        int row = (int) (y / columnWidth);
-
-        if(row == 0) return null;
-        if(col == nColumns - 1) return null;
-
-        int offset = col * 7 + (row - 1);
-        Calendar date = (Calendar) baseDate.clone();
-        date.add(Calendar.DAY_OF_YEAR, offset);
-
-        if(DateHelper.getStartOfDay(date.getTimeInMillis()) > DateHelper.getStartOfToday())
-            return null;
-
-        return date.getTimeInMillis();
-    }
-
-    public void setIsEditable(boolean isEditable)
-    {
-        this.isEditable = isEditable;
-    }
-}

app/src/main/java/org/isoron/uhabits/views/HabitScoreView.java

@@ -1,314 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffXfermode;
-import android.graphics.RectF;
-import android.util.AttributeSet;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Score;
-
-import java.text.SimpleDateFormat;
-import java.util.Locale;
-import java.util.Random;
-
-public class HabitScoreView extends ScrollableDataView
-{
-    public static final int BUCKET_SIZE = 7;
-    public static final PorterDuffXfermode XFERMODE_CLEAR =
-            new PorterDuffXfermode(PorterDuff.Mode.CLEAR);
-    public static final PorterDuffXfermode XFERMODE_SRC =
-            new PorterDuffXfermode(PorterDuff.Mode.SRC);
-
-    private Paint pGrid;
-    private float em;
-    private Habit habit;
-    private SimpleDateFormat dfMonth;
-    private SimpleDateFormat dfDay;
-
-    private Paint pText, pGraph;
-    private RectF rect, prevRect;
-    private int baseSize;
-    private int paddingTop;
-
-    private int columnWidth;
-    private int columnHeight;
-    private int nColumns;
-
-    private int textColor;
-    private int dimmedTextColor;
-    private int[] colors;
-    private int[] scores;
-    private int primaryColor;
-    private boolean isBackgroundTransparent;
-
-    public HabitScoreView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        this.primaryColor = ColorHelper.palette[7];
-        this.scores = new int[0];
-        init();
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-        createColors();
-        refreshData();
-        postInvalidate();
-    }
-
-    private void init()
-    {
-        refreshData();
-        createPaints();
-        createColors();
-
-        dfMonth = new SimpleDateFormat("MMM", Locale.getDefault());
-        dfDay = new SimpleDateFormat("d", Locale.getDefault());
-
-        rect = new RectF();
-        prevRect = new RectF();
-    }
-
-    private void createColors()
-    {
-        if(habit != null)
-            this.primaryColor = habit.color;
-
-        if (isBackgroundTransparent)
-        {
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-
-            textColor = Color.argb(192, 255, 255, 255);
-            dimmedTextColor = Color.argb(128, 255, 255, 255);
-        }
-        else
-        {
-            textColor = Color.argb(64, 0, 0, 0);
-            dimmedTextColor = Color.argb(16, 0, 0, 0);
-        }
-
-        colors = new int[4];
-
-        colors[0] = Color.rgb(230, 230, 230);
-        colors[3] = primaryColor;
-        colors[1] = ColorHelper.mixColors(colors[0], colors[3], 0.66f);
-        colors[2] = ColorHelper.mixColors(colors[0], colors[3], 0.33f);
-    }
-
-    protected void createPaints()
-    {
-        pText = new Paint();
-        pText.setAntiAlias(true);
-
-        pGraph = new Paint();
-        pGraph.setTextAlign(Paint.Align.CENTER);
-        pGraph.setAntiAlias(true);
-
-        pGrid = new Paint();
-        pGrid.setAntiAlias(true);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        int height = MeasureSpec.getSize(heightMeasureSpec);
-        setMeasuredDimension(width, height);
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        if(height < 9) height = 200;
-
-        baseSize = height / 9;
-        setScrollerBucketSize(baseSize);
-
-        columnWidth = baseSize;
-        columnHeight = 8 * baseSize;
-        nColumns = width / baseSize;
-        paddingTop = (int) (baseSize * 0.15f);
-
-        pText.setTextSize(baseSize * 0.5f);
-        pGraph.setTextSize(baseSize * 0.5f);
-        pGraph.setStrokeWidth(baseSize * 0.1f);
-        pGrid.setStrokeWidth(baseSize * 0.05f);
-        em = pText.getFontSpacing();
-    }
-
-    public void refreshData()
-    {
-        if(isInEditMode())
-            generateRandomData();
-        else
-        {
-            if (habit == null) return;
-            scores = habit.scores.getAllValues(BUCKET_SIZE * DateHelper.millisecondsInOneDay);
-        }
-
-        invalidate();
-    }
-
-    private void generateRandomData()
-    {
-        Random random = new Random();
-        scores = new int[100];
-        scores[0] = Score.MAX_SCORE / 2;
-
-        for(int i = 1; i < 100; i++)
-        {
-            int step = Score.MAX_SCORE / 10;
-            scores[i] = scores[i - 1] + random.nextInt(step * 2) - step;
-            scores[i] = Math.max(0, Math.min(Score.MAX_SCORE, scores[i]));
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        float lineHeight = pText.getFontSpacing();
-
-        rect.set(0, 0, nColumns * columnWidth, columnHeight);
-        rect.offset(0, paddingTop);
-
-        drawGrid(canvas, rect);
-
-        String previousMonth = "";
-
-        pText.setTextAlign(Paint.Align.CENTER);
-        pText.setColor(textColor);
-        pGraph.setColor(primaryColor);
-        prevRect.setEmpty();
-
-        long currentDate = DateHelper.getStartOfToday();
-
-        for(int k = 0; k < nColumns + getDataOffset() - 1; k++)
-            currentDate -= 7 * DateHelper.millisecondsInOneDay;
-
-        for (int k = 0; k < nColumns; k++)
-        {
-            String month = dfMonth.format(currentDate);
-            String day = dfDay.format(currentDate);
-
-            int score = 0;
-            int offset = nColumns - k - 1 + getDataOffset();
-            if(offset < scores.length) score = scores[offset];
-
-            double sRelative = ((double) score) / Score.MAX_SCORE;
-            int height = (int) (columnHeight * sRelative);
-
-            rect.set(0, 0, baseSize, baseSize);
-            rect.offset(k * columnWidth, paddingTop + columnHeight - height - columnWidth / 2);
-
-            if (!prevRect.isEmpty())
-            {
-                drawLine(canvas, prevRect, rect);
-                drawMarker(canvas, prevRect);
-            }
-
-            if (k == nColumns - 1) drawMarker(canvas, rect);
-
-            prevRect.set(rect);
-
-            rect.set(0, 0, columnWidth, columnHeight);
-            rect.offset(k * columnWidth, paddingTop);
-
-            if (!month.equals(previousMonth))
-                canvas.drawText(month, rect.centerX(), rect.bottom + lineHeight * 1.2f, pText);
-            else
-                canvas.drawText(day, rect.centerX(), rect.bottom + lineHeight * 1.2f, pText);
-
-            previousMonth = month;
-            currentDate += 7 * DateHelper.millisecondsInOneDay;
-        }
-    }
-
-    private void drawGrid(Canvas canvas, RectF rGrid)
-    {
-        int nRows = 5;
-        float rowHeight = rGrid.height() / nRows;
-
-        pText.setTextAlign(Paint.Align.LEFT);
-        pText.setColor(textColor);
-        pGrid.setColor(dimmedTextColor);
-
-        for (int i = 0; i < nRows; i++)
-        {
-            canvas.drawText(String.format("%d%%", (100 - i * 100 / nRows)), rGrid.left + 0.5f * em,
-                    rGrid.top + 1f * em, pText);
-            canvas.drawLine(rGrid.left, rGrid.top, rGrid.right, rGrid.top, pGrid);
-            rGrid.offset(0, rowHeight);
-        }
-
-        canvas.drawLine(rGrid.left, rGrid.top, rGrid.right, rGrid.top, pGrid);
-    }
-
-    private void drawLine(Canvas canvas, RectF rectFrom, RectF rectTo)
-    {
-        pGraph.setColor(primaryColor);
-        canvas.drawLine(rectFrom.centerX(), rectFrom.centerY(), rectTo.centerX(), rectTo.centerY(),
-                pGraph);
-    }
-
-    private void drawMarker(Canvas canvas, RectF rect)
-    {
-        rect.inset(columnWidth * 0.15f, columnWidth * 0.15f);
-        setModeOrColor(pGraph, XFERMODE_CLEAR, Color.WHITE);
-        canvas.drawOval(rect, pGraph);
-
-        rect.inset(columnWidth * 0.1f, columnWidth * 0.1f);
-        setModeOrColor(pGraph, XFERMODE_SRC, primaryColor);
-        canvas.drawOval(rect, pGraph);
-
-        rect.inset(columnWidth * 0.1f, columnWidth * 0.1f);
-        setModeOrColor(pGraph, XFERMODE_CLEAR, Color.WHITE);
-        canvas.drawOval(rect, pGraph);
-
-        if(isBackgroundTransparent)
-            pGraph.setXfermode(XFERMODE_SRC);
-    }
-
-    public void setIsBackgroundTransparent(boolean isBackgroundTransparent)
-    {
-        this.isBackgroundTransparent = isBackgroundTransparent;
-        createColors();
-    }
-
-    private void setModeOrColor(Paint p, PorterDuffXfermode mode, int color)
-    {
-        if(isBackgroundTransparent)
-            p.setXfermode(mode);
-        else
-            p.setColor(color);
-    }
-}

app/src/main/java/org/isoron/uhabits/views/HabitStreakView.java

@@ -1,260 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Streak;
-
-import java.text.SimpleDateFormat;
-import java.util.List;
-import java.util.Locale;
-import java.util.Random;
-
-public class HabitStreakView extends ScrollableDataView
-{
-    private Habit habit;
-    private Paint pText, pBar;
-
-    private long[] startTimes;
-    private long[] endTimes;
-    private long[] lengths;
-
-    private int columnWidth;
-    private int columnHeight;
-    private int headerHeight;
-    private int nColumns;
-
-    private long maxStreakLength;
-    private int[] colors;
-    private SimpleDateFormat dfMonth;
-    private Rect rect;
-    private int baseSize;
-    private int primaryColor;
-
-    private boolean isBackgroundTransparent;
-    private int textColor;
-    private Paint pBarText;
-
-    public HabitStreakView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        this.primaryColor = ColorHelper.palette[7];
-        startTimes = endTimes = lengths = new long[0];
-        init();
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-
-        createColors();
-        refreshData();
-        postInvalidate();
-    }
-
-    private void init()
-    {
-        refreshData();
-        createPaints();
-        createColors();
-
-        dfMonth = new SimpleDateFormat("MMM", Locale.getDefault());
-        rect = new Rect();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        int height = MeasureSpec.getSize(heightMeasureSpec);
-        setMeasuredDimension(width, height);
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        baseSize = height / 10;
-        setScrollerBucketSize(baseSize);
-
-        columnWidth = baseSize;
-        columnHeight = 8 * baseSize;
-        headerHeight = baseSize;
-        nColumns = width / baseSize - 1;
-
-        pText.setTextSize(baseSize * 0.5f);
-        pBar.setTextSize(baseSize * 0.5f);
-    }
-
-    private void createColors()
-    {
-        if(habit != null)
-            this.primaryColor = habit.color;
-
-        if(isBackgroundTransparent)
-        {
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-        }
-
-        int red = Color.red(primaryColor);
-        int green = Color.green(primaryColor);
-        int blue = Color.blue(primaryColor);
-
-        if(isBackgroundTransparent)
-        {
-            colors = new int[4];
-            colors[3] = primaryColor;
-            colors[2] = Color.argb(213, red, green, blue);
-            colors[1] = Color.argb(170, red, green, blue);
-            colors[0] = Color.argb(128, red, green, blue);
-            textColor = Color.rgb(255, 255, 255);
-            pBarText = pText;
-        }
-        else
-        {
-            colors = new int[4];
-            colors[3] = primaryColor;
-            colors[2] = Color.argb(192, red, green, blue);
-            colors[1] = Color.argb(96, red, green, blue);
-            colors[0] = Color.argb(32, 0, 0, 0);
-            textColor = Color.argb(64, 0, 0, 0);
-            pBarText = pBar;
-        }
-    }
-
-    protected void createPaints()
-    {
-        pText = new Paint();
-        pText.setTextAlign(Paint.Align.CENTER);
-        pText.setAntiAlias(true);
-
-        pBar = new Paint();
-        pBar.setTextAlign(Paint.Align.CENTER);
-        pBar.setAntiAlias(true);
-    }
-
-    public void refreshData()
-    {
-        if(isInEditMode())
-            generateRandomData();
-        else
-        {
-            if(habit == null) return;
-
-            List<Streak> streaks = habit.streaks.getAll();
-            int size = streaks.size();
-
-            startTimes = new long[size];
-            endTimes = new long[size];
-            lengths = new long[size];
-
-            int k = 0;
-            for (Streak s : streaks)
-            {
-                startTimes[k] = s.start;
-                endTimes[k] = s.end;
-                lengths[k] = s.length;
-                k++;
-
-                maxStreakLength = Math.max(maxStreakLength, s.length);
-            }
-        }
-
-        invalidate();
-    }
-
-    private void generateRandomData()
-    {
-        int size = 30;
-
-        startTimes = new long[size];
-        endTimes = new long[size];
-        lengths = new long[size];
-
-        Random random = new Random();
-        Long date = DateHelper.getStartOfToday();
-
-        for(int i = 0; i < size; i++)
-        {
-            int l = (int) Math.pow(2, random.nextFloat() * 5 + 1);
-
-            endTimes[i] = date;
-            date -= l * DateHelper.millisecondsInOneDay;
-            lengths[i] = (long) l;
-            startTimes[i] = date;
-
-            maxStreakLength = Math.max(maxStreakLength, l);
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        float lineHeight = pText.getFontSpacing();
-        float barHeaderOffset = lineHeight * 0.4f;
-
-        int nStreaks = startTimes.length;
-        int start = nStreaks - nColumns - getDataOffset();
-
-        pText.setColor(textColor);
-
-        String previousMonth = "";
-
-        for (int offset = 0; offset < nColumns && start + offset < nStreaks; offset++)
-        {
-            if(start + offset < 0) continue;
-            String month = dfMonth.format(startTimes[start + offset]);
-
-            long l = lengths[offset + start];
-            double lRelative = ((double) l) / maxStreakLength;
-
-            pBar.setColor(colors[(int) Math.floor(lRelative * 3)]);
-
-            int height = (int) (columnHeight * lRelative);
-            rect.set(0, 0, columnWidth - 2, height);
-            rect.offset(offset * columnWidth, headerHeight + columnHeight - height);
-
-            canvas.drawRect(rect, pBar);
-            canvas.drawText(Long.toString(l), rect.centerX(), rect.top - barHeaderOffset, pBarText);
-
-            if (!month.equals(previousMonth))
-                canvas.drawText(month, rect.centerX(), rect.bottom + lineHeight * 1.2f, pText);
-
-            previousMonth = month;
-        }
-    }
-
-    public void setIsBackgroundTransparent(boolean isBackgroundTransparent)
-    {
-        this.isBackgroundTransparent = isBackgroundTransparent;
-        createColors();
-    }
-}

app/src/main/java/org/isoron/uhabits/views/RingView.java

@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.RectF;
-import android.text.Layout;
-import android.text.StaticLayout;
-import android.text.TextPaint;
-import android.util.AttributeSet;
-import android.view.View;
-
-import org.isoron.helpers.ColorHelper;
-import org.isoron.helpers.DialogHelper;
-import org.isoron.uhabits.R;
-
-public class RingView extends View
-{
-
-    private int size;
-    private int color;
-    private float percentage;
-    private float labelMarginTop;
-    private TextPaint pRing;
-    private String label;
-    private RectF rect;
-    private StaticLayout labelLayout;
-
-    public RingView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-
-        this.size = (int) context.getResources().getDimension(R.dimen.small_square_size) * 4;
-        this.label = DialogHelper.getAttribute(context, attrs, "label");
-        this.color = ColorHelper.palette[7];
-        this.percentage = 0.75f;
-        init();
-    }
-
-    public void setColor(int color)
-    {
-        this.color = color;
-        pRing.setColor(color);
-        postInvalidate();
-    }
-
-    public void setPercentage(float percentage)
-    {
-        this.percentage = percentage;
-        postInvalidate();
-    }
-
-    private void init()
-    {
-        pRing = new TextPaint();
-        pRing.setAntiAlias(true);
-        pRing.setColor(color);
-        pRing.setTextAlign(Paint.Align.CENTER);
-
-        pRing.setTextSize(size * 0.15f);
-        labelMarginTop = size * 0.10f;
-        labelLayout = new StaticLayout(label, pRing, size, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0f,
-                false);
-
-        rect = new RectF();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-
-        int width = Math.max(size, labelLayout.getWidth());
-        int height = (int) (size + labelLayout.getHeight() + labelMarginTop);
-
-        setMeasuredDimension(width, height);
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-        float thickness = size * 0.15f;
-
-        pRing.setColor(color);
-        rect.set(0, 0, size, size);
-        canvas.drawArc(rect, -90, 360 * percentage, true, pRing);
-
-        pRing.setColor(Color.rgb(230, 230, 230));
-        canvas.drawArc(rect, 360 * percentage - 90 + 2, 360 * (1 - percentage) - 4, true, pRing);
-
-        pRing.setColor(Color.WHITE);
-        rect.inset(thickness, thickness);
-        canvas.drawArc(rect, -90, 360, true, pRing);
-
-        float lineHeight = pRing.getFontSpacing();
-        pRing.setColor(Color.GRAY);
-        pRing.setTextSize(size * 0.2f);
-        canvas.drawText(String.format("%.0f%%", percentage * 100), rect.centerX(),
-                rect.centerY() + lineHeight / 3, pRing);
-
-        pRing.setTextSize(size * 0.15f);
-        canvas.translate(size / 2, size + labelMarginTop);
-        labelLayout.draw(canvas);
-    }
-}

app/src/main/java/org/isoron/uhabits/views/ScrollableDataView.java

@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.animation.ValueAnimator;
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.GestureDetector;
-import android.view.MotionEvent;
-import android.view.View;
-import android.widget.Scroller;
-
-public abstract class ScrollableDataView extends View implements GestureDetector.OnGestureListener,
-        ValueAnimator.AnimatorUpdateListener
-{
-
-    private int dataOffset;
-    private int scrollerBucketSize;
-
-    private GestureDetector detector;
-    private Scroller scroller;
-    private ValueAnimator scrollAnimator;
-
-    public ScrollableDataView(Context context)
-    {
-        super(context);
-        init(context);
-    }
-
-    public ScrollableDataView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        init(context);
-    }
-
-    private void init(Context context)
-    {
-        detector = new GestureDetector(context, this);
-        scroller = new Scroller(context, null, true);
-        scrollAnimator = ValueAnimator.ofFloat(0, 1);
-        scrollAnimator.addUpdateListener(this);
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event)
-    {
-        return detector.onTouchEvent(event);
-    }
-
-    @Override
-    public boolean onDown(MotionEvent e)
-    {
-        return true;
-    }
-
-    @Override
-    public void onShowPress(MotionEvent e)
-    {
-
-    }
-
-    @Override
-    public boolean onSingleTapUp(MotionEvent e)
-    {
-        return false;
-    }
-
-    @Override
-    public boolean onScroll(MotionEvent e1, MotionEvent e2, float dx, float dy)
-    {
-        if(scrollerBucketSize == 0)
-            return false;
-
-        if(Math.abs(dx) > Math.abs(dy))
-            getParent().requestDisallowInterceptTouchEvent(true);
-
-        scroller.startScroll(scroller.getCurrX(), scroller.getCurrY(), (int) -dx, (int) dy, 0);
-        scroller.computeScrollOffset();
-        dataOffset = Math.max(0, scroller.getCurrX() / scrollerBucketSize);
-        postInvalidate();
-
-        return true;
-    }
-
-    @Override
-    public void onLongPress(MotionEvent e)
-    {
-
-    }
-
-    @Override
-    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)
-    {
-        scroller.fling(scroller.getCurrX(), scroller.getCurrY(), (int) velocityX / 2, 0, 0, 100000,
-                0, 0);
-        invalidate();
-
-        scrollAnimator.setDuration(scroller.getDuration());
-        scrollAnimator.start();
-
-        return false;
-    }
-
-    @Override
-    public void onAnimationUpdate(ValueAnimator animation)
-    {
-        if (!scroller.isFinished())
-        {
-            scroller.computeScrollOffset();
-            dataOffset = Math.max(0, scroller.getCurrX() / scrollerBucketSize);
-            postInvalidate();
-        }
-        else
-        {
-            scrollAnimator.cancel();
-        }
-    }
-
-    public int getDataOffset()
-    {
-        return dataOffset;
-    }
-
-    public void setScrollerBucketSize(int scrollerBucketSize)
-    {
-        this.scrollerBucketSize = scrollerBucketSize;
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/BaseWidgetProvider.java

@@ -1,207 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.appwidget.AppWidgetManager;
-import android.appwidget.AppWidgetProvider;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.graphics.Bitmap;
-import android.os.Build;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.RemoteViews;
-
-import org.isoron.helpers.DialogHelper;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-public abstract class BaseWidgetProvider extends AppWidgetProvider
-{
-
-    private int width, height;
-
-    protected abstract int getDefaultHeight();
-
-    protected abstract int getDefaultWidth();
-
-    protected abstract PendingIntent getOnClickPendingIntent(Context context, Habit habit);
-
-    protected abstract  int getLayoutId();
-
-    protected abstract View buildCustomView(Context context, Habit habit);
-
-    public static String getHabitIdKey(long widgetId)
-    {
-        return String.format("widget-%06d-habit", widgetId);
-    }
-
-    @Override
-    public void onDeleted(Context context, int[] appWidgetIds)
-    {
-        Context appContext = context.getApplicationContext();
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(appContext);
-
-        for(Integer id : appWidgetIds)
-            prefs.edit().remove(getHabitIdKey(id));
-    }
-
-    @Override
-    public void onAppWidgetOptionsChanged(Context context, AppWidgetManager appWidgetManager,
-                                          int appWidgetId, Bundle newOptions)
-    {
-        updateWidget(context, appWidgetManager, appWidgetId, newOptions);
-    }
-
-    @Override
-    public void onUpdate(Context context, AppWidgetManager manager, int[] appWidgetIds)
-    {
-        for(int id : appWidgetIds)
-        {
-            Bundle options = null;
-
-            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN)
-                options = manager.getAppWidgetOptions(id);
-
-            updateWidget(context, manager, id, options);
-        }
-    }
-
-    private void updateWidget(Context context, AppWidgetManager manager, int widgetId, Bundle options)
-    {
-        updateWidgetSize(context, options);
-
-        Context appContext = context.getApplicationContext();
-        RemoteViews remoteViews = new RemoteViews(context.getPackageName(), getLayoutId());
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(appContext);
-
-        Long habitId = prefs.getLong(getHabitIdKey(widgetId), -1L);
-        if(habitId < 0) return;
-
-        Habit habit = Habit.get(habitId);
-        if(habit == null)
-        {
-            RemoteViews errorView = new RemoteViews(context.getPackageName(),
-                    R.layout.widget_error);
-            manager.updateAppWidget(widgetId, errorView);
-            return;
-        }
-
-        View widgetView = buildCustomView(context, habit);
-        measureCustomView(context, width, height, widgetView);
-
-        widgetView.setDrawingCacheEnabled(true);
-        widgetView.buildDrawingCache(true);
-        Bitmap drawingCache = widgetView.getDrawingCache();
-
-        remoteViews.setTextViewText(R.id.label, habit.name);
-        remoteViews.setImageViewBitmap(R.id.imageView, drawingCache);
-
-        //savePreview(context, widgetId, drawingCache);
-
-        PendingIntent onClickIntent = getOnClickPendingIntent(context, habit);
-        if(onClickIntent != null) remoteViews.setOnClickPendingIntent(R.id.imageView, onClickIntent);
-
-        manager.updateAppWidget(widgetId, remoteViews);
-    }
-
-    private void savePreview(Context context, int widgetId, Bitmap widgetCache)
-    {
-        try
-        {
-            LayoutInflater inflater = LayoutInflater.from(context);
-            View view = inflater.inflate(getLayoutId(), null);
-
-            ImageView iv = (ImageView) view.findViewById(R.id.imageView);
-            iv.setImageBitmap(widgetCache);
-
-            view.measure(width, height);
-            view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
-            view.setDrawingCacheEnabled(true);
-            view.buildDrawingCache();
-            Bitmap previewCache = view.getDrawingCache();
-
-            String filename = String.format("%s/%d.png", context.getExternalCacheDir(), widgetId);
-            Log.d("BaseWidgetProvider", String.format("Writing %s", filename));
-            FileOutputStream out = new FileOutputStream(filename);
-
-            if(previewCache != null)
-                previewCache.compress(Bitmap.CompressFormat.PNG, 100, out);
-
-            out.close();
-        }
-        catch (IOException e)
-        {
-            e.printStackTrace();
-        }
-    }
-
-    private void updateWidgetSize(Context context, Bundle options)
-    {
-        int maxWidth = getDefaultWidth();
-        int minWidth = getDefaultWidth();
-        int maxHeight = getDefaultHeight();
-        int minHeight = getDefaultHeight();
-
-        if (options != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
-        {
-            maxWidth = (int) DialogHelper.dpToPixels(context,
-                    options.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH));
-            maxHeight = (int) DialogHelper.dpToPixels(context,
-                    options.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_HEIGHT));
-            minWidth = (int) DialogHelper.dpToPixels(context,
-                    options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH));
-            minHeight = (int) DialogHelper.dpToPixels(context,
-                    options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT));
-        }
-
-        width = maxWidth;
-        height = maxHeight;
-    }
-
-    private void measureCustomView(Context context, int w, int h, View customView)
-    {
-        LayoutInflater inflater = LayoutInflater.from(context);
-        View entireView = inflater.inflate(getLayoutId(), null);
-
-        int specWidth = View.MeasureSpec.makeMeasureSpec(w, View.MeasureSpec.EXACTLY);
-        int specHeight = View.MeasureSpec.makeMeasureSpec(h, View.MeasureSpec.EXACTLY);
-
-        entireView.measure(specWidth, specHeight);
-        entireView.layout(0, 0, entireView.getMeasuredWidth(), entireView.getMeasuredHeight());
-
-        View imageView = entireView.findViewById(R.id.imageView);
-        w = imageView.getMeasuredWidth();
-        h = imageView.getMeasuredHeight();
-
-        specWidth = View.MeasureSpec.makeMeasureSpec(w, View.MeasureSpec.EXACTLY);
-        specHeight = View.MeasureSpec.makeMeasureSpec(h, View.MeasureSpec.EXACTLY);
-        customView.measure(specWidth, specHeight);
-        customView.layout(0, 0, customView.getMeasuredWidth(), customView.getMeasuredHeight());
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidgetProvider.java

@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.view.View;
-
-import org.isoron.uhabits.HabitBroadcastReceiver;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.CheckmarkView;
-
-public class CheckmarkWidgetProvider extends  BaseWidgetProvider
-{
-    @Override
-    protected View buildCustomView(Context context, Habit habit)
-    {
-        CheckmarkView view = new CheckmarkView(context);
-        view.setHabit(habit);
-        return view;
-    }
-
-    @Override
-    protected PendingIntent getOnClickPendingIntent(Context context, Habit habit)
-    {
-        return HabitBroadcastReceiver.buildCheckIntent(context, habit, null);
-    }
-
-    @Override
-    protected int getDefaultHeight()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getDefaultWidth()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getLayoutId()
-    {
-        return R.layout.widget_checkmark;
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/FrequencyWidgetProvider.java

@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.view.View;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.HabitFrequencyView;
-
-public class FrequencyWidgetProvider extends BaseWidgetProvider
-{
-    @Override
-    protected View buildCustomView(Context context, Habit habit)
-    {
-        HabitFrequencyView view = new HabitFrequencyView(context, null);
-        view.setIsBackgroundTransparent(true);
-        view.setHabit(habit);
-        return view;
-    }
-
-    @Override
-    protected PendingIntent getOnClickPendingIntent(Context context, Habit habit)
-    {
-        return null;
-    }
-
-    @Override
-    protected int getDefaultHeight()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getDefaultWidth()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getLayoutId()
-    {
-        return R.layout.widget_graph;
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/HabitPickerDialog.java

@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.widgets;
-
-import android.app.Activity;
-import android.appwidget.AppWidgetManager;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-
-import org.isoron.uhabits.MainActivity;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.widgets.BaseWidgetProvider;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class HabitPickerDialog extends Activity implements AdapterView.OnItemClickListener
-{
-
-    private Integer widgetId;
-    private ArrayList<Long> habitIds;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.widget_configure_activity);
-
-        Intent intent = getIntent();
-        Bundle extras = intent.getExtras();
-
-        if (extras != null) widgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
-                AppWidgetManager.INVALID_APPWIDGET_ID);
-
-        ListView listView = (ListView) findViewById(R.id.listView);
-
-        habitIds = new ArrayList<>();
-        ArrayList<String> habitNames = new ArrayList<>();
-
-        List<Habit> habits = Habit.getAll(false);
-        for(Habit h : habits)
-        {
-            habitIds.add(h.getId());
-            habitNames.add(h.name);
-        }
-
-        ArrayAdapter<String> adapter =
-                new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, habitNames);
-        listView.setAdapter(adapter);
-        listView.setOnItemClickListener(this);
-    }
-
-    @Override
-    public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-    {
-        Long habitId = habitIds.get(position);
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(
-                getApplicationContext());
-        prefs.edit().putLong(BaseWidgetProvider.getHabitIdKey(widgetId), habitId).commit();
-
-        MainActivity.updateWidgets(this);
-
-        Intent resultValue = new Intent();
-        resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
-        setResult(RESULT_OK, resultValue);
-        finish();
-    }
-
-}

app/src/main/java/org/isoron/uhabits/widgets/HistoryWidgetProvider.java

@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.view.View;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.HabitHistoryView;
-
-public class HistoryWidgetProvider extends  BaseWidgetProvider
-{
-    @Override
-    protected View buildCustomView(Context context, Habit habit)
-    {
-        HabitHistoryView view = new HabitHistoryView(context, null);
-        view.setHabit(habit);
-        view.setIsBackgroundTransparent(true);
-        return view;
-    }
-
-    @Override
-    protected PendingIntent getOnClickPendingIntent(Context context, Habit habit)
-    {
-        return null;
-    }
-
-    @Override
-    protected int getDefaultHeight()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getDefaultWidth()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getLayoutId()
-    {
-        return R.layout.widget_graph;
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/ScoreWidgetProvider.java

@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.view.View;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.HabitScoreView;
-
-public class ScoreWidgetProvider extends  BaseWidgetProvider
-{
-    @Override
-    protected View buildCustomView(Context context, Habit habit)
-    {
-        HabitScoreView view = new HabitScoreView(context, null);
-        view.setIsBackgroundTransparent(true);
-        view.setHabit(habit);
-        return view;
-    }
-
-    @Override
-    protected PendingIntent getOnClickPendingIntent(Context context, Habit habit)
-    {
-        return null;
-    }
-
-    @Override
-    protected int getDefaultHeight()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getDefaultWidth()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getLayoutId()
-    {
-        return R.layout.widget_graph;
-    }
-}

app/src/main/java/org/isoron/uhabits/widgets/StreakWidgetProvider.java

@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.isoron.uhabits.widgets;
-
-import android.app.PendingIntent;
-import android.content.Context;
-import android.view.View;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.HabitStreakView;
-
-public class StreakWidgetProvider extends  BaseWidgetProvider
-{
-    @Override
-    protected View buildCustomView(Context context, Habit habit)
-    {
-        HabitStreakView view = new HabitStreakView(context, null);
-        view.setIsBackgroundTransparent(true);
-        view.setHabit(habit);
-        return view;
-    }
-
-    @Override
-    protected PendingIntent getOnClickPendingIntent(Context context, Habit habit)
-    {
-        return null;
-    }
-
-    @Override
-    protected int getDefaultHeight()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getDefaultWidth()
-    {
-        return 200;
-    }
-
-    @Override
-    protected int getLayoutId()
-    {
-        return R.layout.widget_graph;
-    }
-}