Removing unrelated changes

fix marker scaling in frequency display

CHANGELOG.md

@@ -7,7 +7,7 @@
 - Allow user to add skips to measurable habits (@kalina559, #1319)
 - Bring back custom frequencies (x times in y days) (@hiqua, #1079)
 - Improve number picker (@hiqua, @iSoron, #1082, #1370)
-- Add new checkmark state picker (@iSoron, #1370)
+- Add new checkmark and number picker (@iSoron, #1370)
 - Allow user to import numerical habits from HabitBull (@hiqua, #1278)
 
 ### Removed
@@ -20,19 +20,20 @@
 - Add delay after toggling a habit (@hiqua, @kalina559, #1147)
 - Small theme improvements (@KristianTashkov, #1113)
 - Left-align habit notes (@iSoron)
+- Increase target SDK to 31 (@hiqua)
 
 ### Fixed
 - Fix small dialog buttons (@kalina559, #1096)
 - Fix invalid CSV files (@hiqua, #1177)
 - Fix small issues in calendar chart (@kalina559, #1314)
 - Resort habit list after edit (@hiqua, #1350)
+- Fix marker scaling in frequency display (@eduebernal, #1425)
 
 ### Refactoring & Testing
 - Replace raster icons by vector assets (@kalina559)
 - Remove JVM dependencies from uhabits-core module (@sgallese)
 - Add various missing tests (@sgallese)
 - Upgrade project dependencies (@hiqua, @sgallese)
-- Increase target SDK to 31 (@hiqua)
 
 ## [2.0.3] - 2021-08-21
 ### Fixed

uhabits-android/src/main/AndroidManifest.xml

@@ -119,18 +119,6 @@
                 android:value=".activities.habits.list.ListHabitsActivity" />
         </activity>
 
-        <activity
-            android:name=".widgets.activities.NumericalCheckmarkWidgetActivity"
-            android:excludeFromRecents="true"
-            android:exported="true"
-            android:label="NumericalCheckmarkWidget"
-            android:noHistory="true"
-            android:theme="@style/Theme.Transparent">
-            <intent-filter>
-                <action android:name="org.isoron.uhabits.ACTION_SHOW_NUMERICAL_VALUE_ACTIVITY" />
-            </intent-filter>
-        </activity>
-
         <activity
             android:name=".notifications.SnoozeDelayPickerActivity"
             android:excludeFromRecents="true"

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/CheckmarkPopup.kt

@@ -26,6 +26,7 @@ import android.view.View
 import android.view.View.GONE
 import android.view.View.VISIBLE
 import org.isoron.uhabits.R
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.core.models.Entry.Companion.NO
 import org.isoron.uhabits.core.models.Entry.Companion.SKIP
 import org.isoron.uhabits.core.models.Entry.Companion.UNKNOWN
@@ -117,6 +118,7 @@ class CheckmarkPopup(
         view.unknownBtn.setOnClickListener { onClick(UNKNOWN) }
         dialog.setCanceledOnTouchOutside(true)
         dialog.dimBehind()
+        dialog.dismissCurrent()
         dialog.show()
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/ColorPickerDialog.kt

@@ -18,7 +18,10 @@
  */
 package org.isoron.uhabits.activities.common.dialogs
 
+import android.app.Dialog
+import android.os.Bundle
 import com.android.colorpicker.ColorPickerDialog
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.core.ui.callbacks.OnColorPickedCallback
 import org.isoron.uhabits.utils.toPaletteColor
 
@@ -32,4 +35,10 @@ class ColorPickerDialog : ColorPickerDialog() {
             callback.onColorPicked(pc)
         }
     }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val dialog = super.onCreateDialog(savedInstanceState)
+        dialog.dismissCurrent()
+        return dialog
+    }
 }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/ConfirmDeleteDialog.kt

@@ -22,6 +22,7 @@ import android.content.Context
 import android.content.DialogInterface
 import androidx.appcompat.app.AlertDialog
 import org.isoron.uhabits.R
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.core.ui.callbacks.OnConfirmedCallback
 import org.isoron.uhabits.inject.ActivityContext
 
@@ -45,5 +46,7 @@ class ConfirmDeleteDialog(
             BUTTON_NEGATIVE,
             res.getString(R.string.no)
         ) { dialog: DialogInterface?, which: Int -> }
+
+        this.dismissCurrent()
     }
 }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/FrequencyPickerDialog.kt

@@ -31,6 +31,7 @@ import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatDialogFragment
 import kotlinx.android.synthetic.main.frequency_picker_dialog.view.*
 import org.isoron.uhabits.R
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 
 class FrequencyPickerDialog(
     var freqNumerator: Int,
@@ -111,10 +112,12 @@ class FrequencyPickerDialog(
             if (hasFocus) check(contentView.xTimesPerYDaysRadioButton)
         }
 
-        return AlertDialog.Builder(requireActivity())
+        val dialog = AlertDialog.Builder(requireActivity())
             .setView(contentView)
             .setPositiveButton(R.string.save) { _, _ -> onSaveClicked() }
             .create()
+        dialog.dismissCurrent()
+        return dialog
     }
 
     private fun addBeforeAfterText(

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/HistoryEditorDialog.kt

@@ -19,6 +19,7 @@
 package org.isoron.uhabits.activities.common.dialogs
 
 import android.app.Dialog
+import android.content.DialogInterface
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatDialogFragment
 import org.isoron.platform.gui.AndroidDataView
@@ -49,6 +50,7 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
     private var onDateClickedListener: OnDateClickedListener? = null
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        clearCurrentDialog()
         val component = (activity!!.application as HabitsApplication).component
         commandRunner = component.commandRunner
         habit = component.habitList.getById(arguments!!.getLong("habit"))!!
@@ -72,12 +74,20 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
         dataView = AndroidDataView(context!!, null)
         dataView.view = chart!!
 
-        return Dialog(context!!).apply {
+        val dialog = Dialog(context!!).apply {
             val metrics = resources.displayMetrics
             val maxHeight = resources.getDimensionPixelSize(R.dimen.history_editor_max_height)
             setContentView(dataView)
             window!!.setLayout(metrics.widthPixels, min(metrics.heightPixels, maxHeight))
         }
+
+        currentDialog = dialog
+        return dialog
+    }
+
+    override fun onDismiss(dialog: DialogInterface) {
+        super.onDismiss(dialog)
+        currentDialog = null
     }
 
     override fun onResume() {
@@ -111,4 +121,14 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
     override fun onCommandFinished(command: Command) {
         refreshData()
     }
+
+    companion object {
+        // HistoryEditorDialog handles multiple dialogs on its own,
+        // because sometimes we want it to be shown under another dialog (e.g. NumberPopup)
+        var currentDialog: Dialog? = null
+        fun clearCurrentDialog() {
+            currentDialog?.dismiss()
+            currentDialog = null
+        }
+    }
 }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/MultipleDialogsHandler.kt

@@ -0,0 +1,15 @@
+package org.isoron.uhabits.activities.common.dialogs
+
+import android.app.Dialog
+import java.lang.ref.WeakReference
+
+class MultipleDialogsHandler {
+    companion object {
+        var currentDialog: WeakReference<Dialog> = WeakReference(null)
+
+        fun Dialog.dismissCurrent() {
+            currentDialog.get()?.dismiss()
+            currentDialog = WeakReference(this)
+        }
+    }
+}

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/NumberPopup.kt

@@ -27,6 +27,7 @@ import android.view.MotionEvent.ACTION_DOWN
 import android.view.View
 import android.view.View.GONE
 import android.view.View.VISIBLE
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.databinding.CheckmarkPopupBinding
@@ -43,6 +44,7 @@ class NumberPopup(
     private val anchor: View,
 ) {
     var onToggle: (Double, String) -> Unit = { _, _ -> }
+    var onDismiss: () -> Unit = {}
     private val originalValue = value
     private lateinit var dialog: Dialog
 
@@ -81,6 +83,9 @@ class NumberPopup(
             )
             setBackgroundDrawableResource(android.R.color.transparent)
         }
+        dialog.setOnDismissListener {
+            onDismiss()
+        }
 
         view.value.setOnKeyListener { _, keyCode, event ->
             if (event.action == ACTION_DOWN && keyCode == KEYCODE_ENTER) {
@@ -99,6 +104,7 @@ class NumberPopup(
         view.value.requestFocusWithKeyboard()
         dialog.setCanceledOnTouchOutside(true)
         dialog.dimBehind()
+        dialog.dismissCurrent()
         dialog.show()
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/WeekdayPickerDialog.kt

@@ -25,6 +25,7 @@ import android.os.Bundle
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatDialogFragment
 import org.isoron.uhabits.R
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.core.models.WeekdayList
 import org.isoron.uhabits.core.utils.DateUtils
 import java.util.Calendar
@@ -73,7 +74,10 @@ class WeekdayPickerDialog :
             .setNegativeButton(
                 android.R.string.cancel
             ) { _: DialogInterface?, _: Int -> dismiss() }
-        return builder.create()
+
+        val dialog = builder.create()
+        dialog.dismissCurrent()
+        return dialog
     }
 
     fun setListener(listener: OnWeekdaysPickedListener?) {

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/FrequencyChart.kt

@@ -29,6 +29,7 @@ import org.isoron.uhabits.core.utils.DateUtils.Companion.getShortWeekdayNames
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getStartOfTodayCalendar
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getStartOfTodayCalendarWithOffset
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getWeekdaySequence
+import org.isoron.uhabits.core.utils.DateUtils.Companion.getWeekdaysInMonth
 import org.isoron.uhabits.utils.ColorUtils.mixColors
 import org.isoron.uhabits.utils.StyledResources
 import org.isoron.uhabits.utils.toSimpleDataFormat
@@ -62,7 +63,6 @@ class FrequencyChart : ScrollableChart {
     private var primaryColor = 0
     private var isBackgroundTransparent = false
     private lateinit var frequency: HashMap<Timestamp, Array<Int>>
-    private var maxFreq = 0
     private var firstWeekday = Calendar.SUNDAY
 
     constructor(context: Context?) : super(context) {
@@ -82,7 +82,6 @@ class FrequencyChart : ScrollableChart {
 
     fun setFrequency(frequency: java.util.HashMap<Timestamp, Array<Int>>) {
         this.frequency = frequency
-        maxFreq = getMaxFreq(frequency)
         postInvalidate()
     }
 
@@ -91,15 +90,6 @@ class FrequencyChart : ScrollableChart {
         postInvalidate()
     }
 
-    private fun getMaxFreq(frequency: HashMap<Timestamp, Array<Int>>): Int {
-        var maxValue = 1
-        for (values in frequency.values) for (value in values) maxValue = max(
-            value,
-            maxValue
-        )
-        return maxValue
-    }
-
     fun setIsBackgroundTransparent(isBackgroundTransparent: Boolean) {
         this.isBackgroundTransparent = isBackgroundTransparent
         initColors()
@@ -166,6 +156,7 @@ class FrequencyChart : ScrollableChart {
 
     private fun drawColumn(canvas: Canvas, rect: RectF?, date: GregorianCalendar) {
         val values = frequency[Timestamp(date)]
+        val weekDaysInMonth = getWeekdaysInMonth(Timestamp(date))
         val rowHeight = rect!!.height() / 8.0f
         prevRect!!.set(rect)
         val localeWeekdayList: Array<Int> = getWeekdaySequence(firstWeekday)
@@ -174,7 +165,7 @@ class FrequencyChart : ScrollableChart {
             rect.offset(prevRect!!.left, prevRect!!.top + baseSize * j)
             val i = localeWeekdayList[j] % 7
             if (values != null)
-                drawMarker(canvas, rect, values[i])
+                drawMarker(canvas, rect, values[i], weekDaysInMonth[i])
             rect.offset(0f, rowHeight)
         }
         drawFooter(canvas, rect, date)
@@ -222,7 +213,7 @@ class FrequencyChart : ScrollableChart {
         canvas.drawLine(rGrid.left, rGrid.top, rGrid.right, rGrid.top, pGrid!!)
     }
 
-    private fun drawMarker(canvas: Canvas, rect: RectF?, value: Int?) {
+    private fun drawMarker(canvas: Canvas, rect: RectF?, value: Int?, frequency: Int) {
         // value can be negative when the entry is skipped
         val valueCopy = value?.let { max(0, it) }
 
@@ -230,7 +221,8 @@ class FrequencyChart : ScrollableChart {
         // maximal allowed mark radius
         val maxRadius = (rect.height() - 2 * padding) / 2.0f
         // the real mark radius is scaled down by a factor depending on the maximal frequency
-        val scale = 1.0f / maxFreq * valueCopy!!
+
+        val scale = 1.0f / frequency * valueCopy!!
         val radius = maxRadius * scale
         val colorIndex = min((colors.size - 1), ((colors.size - 1) * scale).roundToInt())
         pGraph!!.color = colors[colorIndex]
@@ -293,6 +285,5 @@ class FrequencyChart : ScrollableChart {
             frequency[Timestamp(date)] = values
             date.add(Calendar.MONTH, -1)
         }
-        maxFreq = getMaxFreq(frequency)
     }
 }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt

@@ -46,6 +46,7 @@ import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.AndroidThemeSwitcher
 import org.isoron.uhabits.activities.common.dialogs.ColorPickerDialogFactory
 import org.isoron.uhabits.activities.common.dialogs.FrequencyPickerDialog
+import org.isoron.uhabits.activities.common.dialogs.MultipleDialogsHandler.Companion.dismissCurrent
 import org.isoron.uhabits.activities.common.dialogs.WeekdayPickerDialog
 import org.isoron.uhabits.core.commands.CommandRunner
 import org.isoron.uhabits.core.commands.CreateHabitCommand
@@ -189,7 +190,9 @@ class EditHabitActivity : AppCompatActivity() {
                 populateTargetType()
                 dialog.dismiss()
             }
-            builder.show()
+            val dialog = builder.create()
+            dialog.dismissCurrent()
+            dialog.show()
         }
 
         binding.numericalFrequencyPicker.setOnClickListener {

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsActivity.kt

@@ -29,6 +29,7 @@ import kotlinx.coroutines.Dispatchers
 import org.isoron.uhabits.BaseExceptionHandler
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.activities.habits.list.views.HabitCardListAdapter
+import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.core.tasks.TaskRunner
 import org.isoron.uhabits.core.ui.ThemeSwitcher.Companion.THEME_DARK
@@ -36,11 +37,15 @@ import org.isoron.uhabits.core.utils.MidnightTimer
 import org.isoron.uhabits.database.AutoBackup
 import org.isoron.uhabits.inject.ActivityContextModule
 import org.isoron.uhabits.inject.DaggerHabitsActivityComponent
+import org.isoron.uhabits.inject.HabitsActivityComponent
+import org.isoron.uhabits.inject.HabitsApplicationComponent
 import org.isoron.uhabits.utils.restartWithFade
 
 class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
 
     var pureBlack: Boolean = false
+    lateinit var appComponent: HabitsApplicationComponent
+    lateinit var component: HabitsActivityComponent
     lateinit var taskRunner: TaskRunner
     lateinit var adapter: HabitCardListAdapter
     lateinit var rootView: ListHabitsRootView
@@ -59,8 +64,8 @@ class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val appComponent = (applicationContext as HabitsApplication).component
+        appComponent = (applicationContext as HabitsApplication).component
-        val component = DaggerHabitsActivityComponent
+        component = DaggerHabitsActivityComponent
             .builder()
             .activityContextModule(ActivityContextModule(this))
             .habitsApplicationComponent(appComponent)
@@ -79,6 +84,7 @@ class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
         Thread.setDefaultUncaughtExceptionHandler(BaseExceptionHandler(this))
         component.listHabitsBehavior.onStartup()
         setContentView(rootView)
+        parseIntents()
     }
 
     override fun onPause() {
@@ -116,4 +122,19 @@ class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
         super.onActivityResult(request, result, data)
         screen.onResult(request, result, data)
     }
+
+    private fun parseIntents() {
+        if (intent.action == ACTION_EDIT) {
+            val habitId = intent.extras?.getLong("habit")
+            val timestamp = intent.extras?.getLong("timestamp")
+            if (habitId != null && timestamp != null) {
+                val habit = appComponent.habitList.getById(habitId)!!
+                component.listHabitsBehavior.onEdit(habit, Timestamp(timestamp))
+            }
+        }
+    }
+
+    companion object {
+        const val ACTION_EDIT = "org.isoron.uhabits.ACTION_EDIT"
+    }
 }

uhabits-android/src/main/java/org/isoron/uhabits/intents/PendingIntentFactory.kt

@@ -22,10 +22,12 @@ package org.isoron.uhabits.intents
 import android.app.PendingIntent
 import android.app.PendingIntent.FLAG_IMMUTABLE
 import android.app.PendingIntent.FLAG_UPDATE_CURRENT
+import android.app.PendingIntent.getActivity
 import android.app.PendingIntent.getBroadcast
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import org.isoron.uhabits.activities.habits.list.ListHabitsActivity
 import org.isoron.uhabits.core.AppScope
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.Timestamp
@@ -127,25 +129,6 @@ class PendingIntentFactory
             FLAG_IMMUTABLE or FLAG_UPDATE_CURRENT
         )
 
-    fun setNumericalValue(
-        widgetContext: Context,
-        habit: Habit,
-        numericalValue: Int,
-        timestamp: Long?
-    ):
-        PendingIntent =
-        getBroadcast(
-            widgetContext,
-            2,
-            Intent(widgetContext, WidgetReceiver::class.java).apply {
-                data = Uri.parse(habit.uriString)
-                action = WidgetReceiver.ACTION_SET_NUMERICAL_VALUE
-                putExtra("numericalValue", numericalValue)
-                if (timestamp != null) putExtra("timestamp", timestamp)
-            },
-            FLAG_IMMUTABLE or FLAG_UPDATE_CURRENT
-        )
-
     fun updateWidgets(): PendingIntent =
         getBroadcast(
             context,
@@ -155,4 +138,17 @@ class PendingIntentFactory
             },
             FLAG_IMMUTABLE or FLAG_UPDATE_CURRENT
         )
+
+    fun showNumberPicker(habit: Habit, timestamp: Timestamp): PendingIntent? {
+        return getActivity(
+            context,
+            0,
+            Intent(context, ListHabitsActivity::class.java).apply {
+                action = ListHabitsActivity.ACTION_EDIT
+                putExtra("habit", habit.id)
+                putExtra("timestamp", timestamp.unixTime)
+            },
+            FLAG_IMMUTABLE or FLAG_UPDATE_CURRENT
+        )
+    }
 }

uhabits-android/src/main/java/org/isoron/uhabits/notifications/AndroidNotificationTray.kt

@@ -112,7 +112,7 @@ class AndroidNotificationTray
         val enterAction = Action(
             R.drawable.ic_action_check,
             context.getString(R.string.enter),
-            pendingIntents.setNumericalValue(context, habit, 0, null)
+            pendingIntents.showNumberPicker(habit, timestamp)
         )
 
         val wearableBg = decodeResource(context.resources, R.drawable.stripe)

uhabits-android/src/main/java/org/isoron/uhabits/receivers/WidgetReceiver.kt

@@ -27,7 +27,6 @@ import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.core.ui.widgets.WidgetBehavior
 import org.isoron.uhabits.inject.HabitsApplicationComponent
 import org.isoron.uhabits.intents.IntentParser.CheckmarkIntentData
-import org.isoron.uhabits.widgets.activities.NumericalCheckmarkWidgetActivity
 
 /**
  * The Android BroadcastReceiver for Loop Habit Tracker.
@@ -96,15 +95,6 @@ class WidgetReceiver : BroadcastReceiver() {
                         data.timestamp
                     )
                 }
-                ACTION_SET_NUMERICAL_VALUE -> {
-                    context.sendBroadcast(Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS))
-                    val numberSelectorIntent = Intent(context, NumericalCheckmarkWidgetActivity::class.java)
-                    numberSelectorIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                    numberSelectorIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
-                    numberSelectorIntent.action = NumericalCheckmarkWidgetActivity.ACTION_SHOW_NUMERICAL_VALUE_ACTIVITY
-                    parser.copyIntentData(intent, numberSelectorIntent)
-                    context.startActivity(numberSelectorIntent)
-                }
                 ACTION_UPDATE_WIDGETS_VALUE -> {
                     widgetUpdater.updateWidgets()
                     widgetUpdater.scheduleStartDayWidgetUpdate()
@@ -126,7 +116,6 @@ class WidgetReceiver : BroadcastReceiver() {
         const val ACTION_DISMISS_REMINDER = "org.isoron.uhabits.ACTION_DISMISS_REMINDER"
         const val ACTION_REMOVE_REPETITION = "org.isoron.uhabits.ACTION_REMOVE_REPETITION"
         const val ACTION_TOGGLE_REPETITION = "org.isoron.uhabits.ACTION_TOGGLE_REPETITION"
-        const val ACTION_SET_NUMERICAL_VALUE = "org.isoron.uhabits.ACTION_SET_NUMERICAL_VALUE"
         const val ACTION_UPDATE_WIDGETS_VALUE = "org.isoron.uhabits.ACTION_UPDATE_WIDGETS_VALUE"
         private const val TAG = "WidgetReceiver"
         var lastReceivedIntent: Intent? = null

uhabits-android/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidget.kt

@@ -43,7 +43,7 @@ open class CheckmarkWidget(
 
     override fun getOnClickPendingIntent(context: Context): PendingIntent? {
         return if (habit.isNumerical) {
-            pendingIntentFactory.setNumericalValue(context, habit, 10, null)
+            pendingIntentFactory.showNumberPicker(habit, DateUtils.getToday())
         } else {
             pendingIntentFactory.toggleCheckmark(habit, null)
         }

uhabits-android/src/main/java/org/isoron/uhabits/widgets/activities/NumericalCheckmarkWidgetActivity.kt

@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
- *
- * 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.activities
-
-import android.app.Activity
-import android.content.Context
-import android.os.Bundle
-import android.view.View
-import android.view.ViewGroup.LayoutParams.MATCH_PARENT
-import android.widget.FrameLayout
-import org.isoron.uhabits.HabitsApplication
-import org.isoron.uhabits.activities.AndroidThemeSwitcher
-import org.isoron.uhabits.activities.common.dialogs.NumberPopup
-import org.isoron.uhabits.core.ui.screens.habits.list.ListHabitsBehavior
-import org.isoron.uhabits.core.ui.widgets.WidgetBehavior
-import org.isoron.uhabits.core.utils.DateUtils
-import org.isoron.uhabits.intents.IntentParser
-import org.isoron.uhabits.utils.SystemUtils
-import org.isoron.uhabits.widgets.WidgetUpdater
-
-class NumericalCheckmarkWidgetActivity : Activity(), ListHabitsBehavior.NumberPickerCallback {
-
-    private lateinit var behavior: WidgetBehavior
-    private lateinit var data: IntentParser.CheckmarkIntentData
-    private lateinit var widgetUpdater: WidgetUpdater
-    private lateinit var rootView: View
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        rootView = FrameLayout(this)
-        rootView.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT)
-        setContentView(rootView)
-        val app = this.applicationContext as HabitsApplication
-        val component = app.component
-        val parser = app.component.intentParser
-        data = parser.parseCheckmarkIntent(intent)
-        behavior = WidgetBehavior(
-            component.habitList,
-            component.commandRunner,
-            component.notificationTray,
-            component.preferences
-        )
-        widgetUpdater = component.widgetUpdater
-        rootView.post {
-            showNumberSelector(this)
-        }
-        SystemUtils.unlockScreen(this)
-    }
-
-    override fun onNumberPicked(newValue: Double, notes: String) {
-        behavior.setValue(data.habit, data.timestamp, (newValue * 1000).toInt(), notes)
-        widgetUpdater.updateWidgets()
-        finish()
-    }
-
-    override fun onNumberPickerDismissed() {
-        finish()
-    }
-
-    private fun showNumberSelector(context: Context) {
-        val app = this.applicationContext as HabitsApplication
-        AndroidThemeSwitcher(this, app.component.preferences).apply()
-        val today = DateUtils.getTodayWithOffset()
-        val entry = data.habit.computedEntries.get(today)
-        NumberPopup(
-            context = context,
-            prefs = app.component.preferences,
-            anchor = rootView,
-            notes = entry.notes,
-            value = entry.value / 1000.0,
-        ).apply {
-            onToggle = { value, notes ->
-                onNumberPicked(value, notes)
-                finish()
-                overridePendingTransition(0, 0)
-            }
-            show()
-        }
-    }
-
-    companion object {
-        const val ACTION_SHOW_NUMERICAL_VALUE_ACTIVITY = "org.isoron.uhabits.ACTION_SHOW_NUMERICAL_VALUE_ACTIVITY"
-    }
-}

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/utils/DateUtils.kt

@@ -19,6 +19,7 @@
 package org.isoron.uhabits.core.utils
 
 import org.isoron.uhabits.core.models.Timestamp
+import java.time.YearMonth
 import java.util.Calendar
 import java.util.Calendar.DAY_OF_MONTH
 import java.util.Calendar.DAY_OF_WEEK
@@ -178,6 +179,26 @@ abstract class DateUtils {
             return getWeekdayNames(GregorianCalendar.SHORT, firstWeekday)
         }
 
+        /**
+         * Returns a vector of Int representing the frequency of each weekday in a given month.
+         *
+         * @param startOfMonth a Timestamp representing the beginning of the month.
+         */
+        @JvmStatic
+        fun getWeekdaysInMonth(startOfMonth: Timestamp): Array<Int> {
+            val month = startOfMonth.toCalendar()[Calendar.MONTH] + 1
+            val year = startOfMonth.toCalendar()[Calendar.YEAR]
+            val weekday = startOfMonth.weekday
+            val monthLength = YearMonth.of(year, month).lengthOfMonth()
+
+            val freq = Array(7) { 0 }
+            for (day in weekday until weekday + monthLength) {
+                freq[day % 7] += 1
+            }
+
+            return freq
+        }
+
         @JvmStatic
         fun getToday(): Timestamp = Timestamp(getStartOfToday())
 

uhabits-core/src/jvmTest/java/org/isoron/uhabits/core/utils/DateUtilsTest.kt

@@ -118,6 +118,31 @@ class DateUtilsTest : BaseUnitTest() {
         assertThat(arrayOf("Sat", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri"), equalTo(longWeekdayNames))
     }
 
+    @Test
+    fun getWeekdaysInMonth() {
+        val february = GregorianCalendar(2018, Calendar.FEBRUARY, 1)
+        val leapFebruary = GregorianCalendar(2020, Calendar.FEBRUARY, 1)
+        val month = GregorianCalendar(2020, Calendar.APRIL, 1)
+        val longMonth = GregorianCalendar(2020, Calendar.AUGUST, 1)
+
+        assertThat(
+            arrayOf(4, 4, 4, 4, 4, 4, 4),
+            equalTo(DateUtils.getWeekdaysInMonth(Timestamp(february)))
+        )
+        assertThat(
+            arrayOf(5, 4, 4, 4, 4, 4, 4),
+            equalTo(DateUtils.getWeekdaysInMonth(Timestamp(leapFebruary)))
+        )
+        assertThat(
+            arrayOf(4, 4, 4, 4, 5, 5, 4),
+            equalTo(DateUtils.getWeekdaysInMonth(Timestamp(month)))
+        )
+        assertThat(
+            arrayOf(5, 5, 5, 4, 4, 4, 4),
+            equalTo(DateUtils.getWeekdaysInMonth(Timestamp(longMonth)))
+        )
+    }
+
     @Test
     fun testGetToday() {
         setFixedLocalTime(FIXED_LOCAL_TIME)