Removing unrelated changes

build.gradle.kts

@@ -1,11 +1,11 @@
 plugins {
-    val kotlinVersion = "1.7.10"
+    val kotlinVersion = "1.6.10"
-    id("com.android.application") version ("7.3.0-rc01") apply (false)
+    id("com.android.application") version ("7.0.3") apply (false)
     id("org.jetbrains.kotlin.android") version kotlinVersion apply (false)
     id("org.jetbrains.kotlin.kapt") version kotlinVersion apply (false)
     id("org.jetbrains.kotlin.android.extensions") version kotlinVersion apply (false)
     id("org.jetbrains.kotlin.multiplatform") version kotlinVersion apply (false)
-    id("org.jlleitschuh.gradle.ktlint") version "11.0.0"
+    id("org.jlleitschuh.gradle.ktlint") version "10.2.1"
 }
 
 apply {

docs/BUILD.md

@@ -33,7 +33,7 @@ The repository will be downloaded to the directory `uhabits`.
 2. When the IDE asks you for the project location, select `uhabits` and click "Ok".
 3. Android Studio will spend some time indexing the project. When this is complete, click the toolbar icon "Sync Project with Gradle File", located near the right corner of the top toolbar.
 4. The operation will likely fail several times due to missing Android SDK components. Each time it fails, click the link "Install missing platforms", "Install build tools", etc, and try again.
-5. To test the application, create a virtual Android device using the menu "Tools" and "AVD Manager". The default options should work fine, but feel free to customize the device.
+5. To test the application, create a virtual Android device using the menu "Tools" and "AVD Manager". The default options should work fine, but free to customize the device.
 6. Click the menu "Run" and "uhabits-android". The application should launch.
 
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

uhabits-android/build.gradle.kts

@@ -32,7 +32,7 @@ tasks.compileLint {
 
 android {
 
-    compileSdk = 32
+    compileSdk = 31
 
     defaultConfig {
         versionCode = 20100
@@ -68,6 +68,12 @@ android {
         }
     }
 
+    lint {
+        isCheckReleaseBuilds = false
+        isAbortOnError = false
+        disable("GoogleAppIndexingWarning")
+    }
+
     compileOptions {
         isCoreLibraryDesugaringEnabled = true
         targetCompatibility(JavaVersion.VERSION_1_8)
@@ -80,25 +86,25 @@ android {
 }
 
 dependencies {
-    val daggerVersion = "2.43.2"
+    val daggerVersion = "2.41"
-    val kotlinVersion = "1.7.10"
+    val kotlinVersion = "1.6.21"
-    val kxCoroutinesVersion = "1.6.4"
+    val kxCoroutinesVersion = "1.6.1"
     val ktorVersion = "1.6.8"
     val espressoVersion = "3.4.0"
 
     androidTestImplementation("androidx.test.espresso:espresso-contrib:$espressoVersion")
     androidTestImplementation("androidx.test.espresso:espresso-core:$espressoVersion")
     androidTestImplementation("com.google.dagger:dagger:$daggerVersion")
-    androidTestImplementation("com.linkedin.dexmaker:dexmaker-mockito:2.28.3")
+    androidTestImplementation("com.linkedin.dexmaker:dexmaker-mockito:2.28.1")
     androidTestImplementation("io.ktor:ktor-client-mock:$ktorVersion")
     androidTestImplementation("io.ktor:ktor-jackson:$ktorVersion")
-    androidTestImplementation("androidx.annotation:annotation:1.4.0")
+    androidTestImplementation("androidx.annotation:annotation:1.3.0")
     androidTestImplementation("androidx.test.ext:junit:1.1.3")
     androidTestImplementation("androidx.test.uiautomator:uiautomator:2.2.0")
     androidTestImplementation("androidx.test:rules:1.4.0")
     androidTestImplementation("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0")
     compileOnly("javax.annotation:jsr250-api:1.0")
-    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:1.2.2")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:1.1.5")
     implementation("com.github.AppIntro:AppIntro:6.2.0")
     implementation("com.google.code.findbugs:jsr305:3.0.2")
     implementation("com.google.dagger:dagger:$daggerVersion")
@@ -110,10 +116,10 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:$kxCoroutinesVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$kxCoroutinesVersion")
-    implementation("androidx.appcompat:appcompat:1.5.0")
+    implementation("androidx.appcompat:appcompat:1.4.1")
     implementation("androidx.legacy:legacy-preference-v14:1.0.0")
     implementation("androidx.legacy:legacy-support-v4:1.0.0")
-    implementation("com.google.android.material:material:1.6.1")
+    implementation("com.google.android.material:material:1.5.0")
     implementation("com.opencsv:opencsv:5.6")
     implementation(project(":uhabits-core"))
     kapt("com.google.dagger:dagger-compiler:$daggerVersion")

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/ListHabitsSteps.kt

@@ -53,7 +53,6 @@ object ListHabitsSteps {
                 clickViewWithId(R.id.action_filter)
                 CommonSteps.clickText(R.string.hide_completed)
             }
-            else -> throw RuntimeException()
         }
         device.waitForIdle()
     }

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
@@ -35,7 +36,6 @@ import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.databinding.CheckmarkPopupBinding
 import org.isoron.uhabits.utils.InterfaceUtils.getFontAwesome
 import org.isoron.uhabits.utils.dimBehind
-import org.isoron.uhabits.utils.dismissCurrentAndShow
 import org.isoron.uhabits.utils.dp
 import org.isoron.uhabits.utils.sres
 
@@ -118,7 +118,8 @@ class CheckmarkPopup(
         view.unknownBtn.setOnClickListener { onClick(UNKNOWN) }
         dialog.setCanceledOnTouchOutside(true)
         dialog.dimBehind()
-        dialog.dismissCurrentAndShow()
+        dialog.dismissCurrent()
+        dialog.show()
     }
 
     fun save() {

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
 
@@ -28,8 +31,14 @@ import org.isoron.uhabits.utils.toPaletteColor
 class ColorPickerDialog : ColorPickerDialog() {
     fun setListener(callback: OnColorPickedCallback) {
         super.setOnColorSelectedListener { c: Int ->
-            val pc = c.toPaletteColor(requireContext())
+            val pc = c.toPaletteColor(context!!)
             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(
@@ -149,10 +152,8 @@ class FrequencyPickerDialog(
             }
             contentView.xTimesPerYDaysRadioButton.isChecked -> {
                 if (contentView.xTimesPerYDaysXTextView.text.isNotEmpty() && contentView.xTimesPerYDaysYTextView.text.isNotEmpty()) {
-                    numerator =
+                    numerator = Integer.parseInt(contentView.xTimesPerYDaysXTextView.text.toString())
-                        Integer.parseInt(contentView.xTimesPerYDaysXTextView.text.toString())
+                    denominator = Integer.parseInt(contentView.xTimesPerYDaysYTextView.text.toString())
-                    denominator =
-                        Integer.parseInt(contentView.xTimesPerYDaysYTextView.text.toString())
                 }
             }
             else -> {

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

@@ -51,12 +51,12 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         clearCurrentDialog()
-        val component = (requireActivity().application as HabitsApplication).component
+        val component = (activity!!.application as HabitsApplication).component
         commandRunner = component.commandRunner
-        habit = component.habitList.getById(requireArguments().getLong("habit"))!!
+        habit = component.habitList.getById(arguments!!.getLong("habit"))!!
         preferences = component.preferences
 
-        val themeSwitcher = AndroidThemeSwitcher(requireActivity(), preferences)
+        val themeSwitcher = AndroidThemeSwitcher(activity!!, preferences)
         themeSwitcher.apply()
 
         chart = HistoryChart(
@@ -71,10 +71,10 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
             onDateClickedListener = onDateClickedListener ?: object : OnDateClickedListener {},
             padding = 10.0,
         )
-        dataView = AndroidDataView(requireContext(), null)
+        dataView = AndroidDataView(context!!, null)
         dataView.view = chart!!
 
-        val dialog = Dialog(requireContext()).apply {
+        val dialog = Dialog(context!!).apply {
             val metrics = resources.displayMetrics
             val maxHeight = resources.getDimensionPixelSize(R.dimen.history_editor_max_height)
             setContentView(dataView)

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

@@ -27,11 +27,11 @@ 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
 import org.isoron.uhabits.utils.dimBehind
-import org.isoron.uhabits.utils.dismissCurrentAndShow
 import org.isoron.uhabits.utils.dp
 import org.isoron.uhabits.utils.requestFocusWithKeyboard
 import java.text.DecimalFormat
@@ -104,7 +104,8 @@ class NumberPopup(
         view.value.requestFocusWithKeyboard()
         dialog.setCanceledOnTouchOutside(true)
         dialog.dimBehind()
-        dialog.dismissCurrentAndShow()
+        dialog.dismissCurrent()
+        dialog.show()
     }
 
     fun save() {

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
@@ -60,7 +61,7 @@ class WeekdayPickerDialog :
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val builder = AlertDialog.Builder(
-            requireActivity()
+            activity!!
         )
         builder
             .setTitle(R.string.select_weekdays)
@@ -74,7 +75,9 @@ class WeekdayPickerDialog :
                 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

@@ -63,9 +63,7 @@ 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
-    private var isNumerical: Boolean = false
 
     constructor(context: Context?) : super(context) {
         init()
@@ -82,14 +80,8 @@ class FrequencyChart : ScrollableChart {
         postInvalidate()
     }
 
-    fun setIsNumerical(type: Boolean) {
-        isNumerical = type
-        postInvalidate()
-    }
-
     fun setFrequency(frequency: java.util.HashMap<Timestamp, Array<Int>>) {
         this.frequency = frequency
-        maxFreq = getMaxFreq(frequency)
         postInvalidate()
     }
 
@@ -98,15 +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()
@@ -230,7 +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?, weekdayFrequency: 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) }
 
@@ -238,8 +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 scalingFactor = if (isNumerical) maxFreq else weekdayFrequency
+
-        val scale = 1.0f / scalingFactor * 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]
@@ -302,6 +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
@@ -59,7 +60,6 @@ import org.isoron.uhabits.core.models.Reminder
 import org.isoron.uhabits.core.models.WeekdayList
 import org.isoron.uhabits.databinding.ActivityEditHabitBinding
 import org.isoron.uhabits.utils.ColorUtils
-import org.isoron.uhabits.utils.dismissCurrentAndShow
 import org.isoron.uhabits.utils.formatTime
 import org.isoron.uhabits.utils.toFormattedString
 
@@ -157,23 +157,23 @@ class EditHabitActivity : AppCompatActivity() {
 
         val colorPickerDialogFactory = ColorPickerDialogFactory(this)
         binding.colorButton.setOnClickListener {
-            val picker = colorPickerDialogFactory.create(color, themeSwitcher.currentTheme)
+            val dialog = colorPickerDialogFactory.create(color, themeSwitcher.currentTheme)
-            picker.setListener { paletteColor ->
+            dialog.setListener { paletteColor ->
                 this.color = paletteColor
                 updateColors()
             }
-            picker.dismissCurrentAndShow(supportFragmentManager, "colorPicker")
+            dialog.show(supportFragmentManager, "colorPicker")
         }
 
         populateFrequency()
         binding.booleanFrequencyPicker.setOnClickListener {
-            val picker = FrequencyPickerDialog(freqNum, freqDen)
+            val dialog = FrequencyPickerDialog(freqNum, freqDen)
-            picker.onFrequencyPicked = { num, den ->
+            dialog.onFrequencyPicked = { num, den ->
                 freqNum = num
                 freqDen = den
                 populateFrequency()
             }
-            picker.dismissCurrentAndShow(supportFragmentManager, "frequencyPicker")
+            dialog.show(supportFragmentManager, "frequencyPicker")
         }
 
         populateTargetType()
@@ -191,7 +191,8 @@ class EditHabitActivity : AppCompatActivity() {
                 dialog.dismiss()
             }
             val dialog = builder.create()
-            dialog.dismissCurrentAndShow()
+            dialog.dismissCurrent()
+            dialog.show()
         }
 
         binding.numericalFrequencyPicker.setOnClickListener {
@@ -237,7 +238,7 @@ class EditHabitActivity : AppCompatActivity() {
                 is24HourMode,
                 androidColor
             )
-            dialog.dismissCurrentAndShow(supportFragmentManager, "timePicker")
+            dialog.show(supportFragmentManager, "timePicker")
         }
 
         binding.reminderDatePicker.setOnClickListener {
@@ -249,7 +250,7 @@ class EditHabitActivity : AppCompatActivity() {
                 populateReminder()
             }
             dialog.setSelectedDays(reminderDays)
-            dialog.dismissCurrentAndShow(supportFragmentManager, "dayPicker")
+            dialog.show(supportFragmentManager, "dayPicker")
         }
 
         binding.buttonSave.setOnClickListener {

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

@@ -40,13 +40,13 @@ class HabitTypeDialog : AppCompatDialogFragment() {
         val binding = SelectHabitTypeBinding.inflate(inflater, container, false)
 
         binding.buttonYesNo.setOnClickListener {
-            val intent = IntentFactory().startEditActivity(requireActivity(), HabitType.YES_NO.value)
+            val intent = IntentFactory().startEditActivity(activity!!, HabitType.YES_NO.value)
             startActivity(intent)
             dismiss()
         }
 
         binding.buttonMeasurable.setOnClickListener {
-            val intent = IntentFactory().startEditActivity(requireActivity(), HabitType.NUMERICAL.value)
+            val intent = IntentFactory().startEditActivity(activity!!, HabitType.NUMERICAL.value)
             startActivity(intent)
             dismiss()
         }

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

@@ -21,7 +21,6 @@ package org.isoron.uhabits.activities.habits.list
 
 import android.content.Intent
 import android.os.Bundle
-import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
@@ -101,11 +100,7 @@ class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
         rootView.postInvalidate()
         midnightTimer.onResume()
         taskRunner.run {
-            try {
+            AutoBackup(this@ListHabitsActivity).run()
-                AutoBackup(this@ListHabitsActivity).run()
-            } catch (e: Exception) {
-                Log.e("ListHabitActivity", "AutoBackup task failed", e)
-            }
         }
         if (prefs.theme == THEME_DARK && prefs.isPureBlackEnabled != pureBlack) {
             restartWithFade(ListHabitsActivity::class.java)

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

@@ -64,7 +64,6 @@ import org.isoron.uhabits.tasks.ImportDataTask
 import org.isoron.uhabits.tasks.ImportDataTaskFactory
 import org.isoron.uhabits.utils.copyTo
 import org.isoron.uhabits.utils.currentTheme
-import org.isoron.uhabits.utils.dismissCurrentAndShow
 import org.isoron.uhabits.utils.restartWithFade
 import org.isoron.uhabits.utils.showMessage
 import org.isoron.uhabits.utils.showSendEmailScreen
@@ -164,7 +163,7 @@ class ListHabitsScreen
     }
 
     override fun showDeleteConfirmationScreen(callback: OnConfirmedCallback, quantity: Int) {
-        ConfirmDeleteDialog(activity, callback, quantity).dismissCurrentAndShow()
+        ConfirmDeleteDialog(activity, callback, quantity).show()
     }
 
     override fun showEditHabitsScreen(selected: List<Habit>) {
@@ -225,7 +224,7 @@ class ListHabitsScreen
     override fun showColorPicker(defaultColor: PaletteColor, callback: OnColorPickedCallback) {
         val picker = colorPickerFactory.create(defaultColor, themeSwitcher.currentTheme!!)
         picker.setListener(callback)
-        picker.dialog?.dismissCurrentAndShow()
+        picker.show(activity.supportFragmentManager, "picker")
     }
 
     override fun showNumberPopup(

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/ShowHabitActivity.kt

@@ -50,7 +50,6 @@ import org.isoron.uhabits.core.ui.screens.habits.show.ShowHabitPresenter
 import org.isoron.uhabits.core.ui.views.OnDateClickedListener
 import org.isoron.uhabits.intents.IntentFactory
 import org.isoron.uhabits.utils.currentTheme
-import org.isoron.uhabits.utils.dismissCurrentAndShow
 import org.isoron.uhabits.utils.showMessage
 import org.isoron.uhabits.utils.showSendFileScreen
 import org.isoron.uhabits.widgets.WidgetUpdater
@@ -221,7 +220,6 @@ class ShowHabitActivity : AppCompatActivity(), CommandRunner.Listener {
                 ShowHabitMenuPresenter.Message.COULD_NOT_EXPORT -> {
                     showMessage(resources.getString(R.string.could_not_export))
                 }
-                else -> {}
             }
         }
 
@@ -230,7 +228,7 @@ class ShowHabitActivity : AppCompatActivity(), CommandRunner.Listener {
         }
 
         override fun showDeleteConfirmationScreen(callback: OnConfirmedCallback) {
-            ConfirmDeleteDialog(this@ShowHabitActivity, callback, 1).dismissCurrentAndShow()
+            ConfirmDeleteDialog(this@ShowHabitActivity, callback, 1).show()
         }
 
         override fun close() {

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/FrequencyCardView.kt

@@ -33,7 +33,6 @@ class FrequencyCardView(context: Context, attrs: AttributeSet) : LinearLayout(co
     fun setState(state: FrequencyCardState) {
         val androidColor = state.theme.color(state.color).toInt()
         binding.frequencyChart.setFrequency(state.frequency)
-        binding.frequencyChart.setIsNumerical(state.isNumerical)
         binding.frequencyChart.setFirstWeekday(state.firstWeekday)
         binding.title.setTextColor(androidColor)
         binding.frequencyChart.setColor(androidColor)

uhabits-android/src/main/java/org/isoron/uhabits/activities/settings/SettingsFragment.kt

@@ -65,7 +65,7 @@ class SettingsFragment : PreferenceFragmentCompat(), OnSharedPreferenceChangeLis
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         addPreferencesFromResource(R.xml.preferences)
-        val appContext = requireContext().applicationContext
+        val appContext = context!!.applicationContext
         if (appContext is HabitsApplication) {
             prefs = appContext.component.preferences
             widgetUpdater = appContext.component.widgetUpdater
@@ -99,9 +99,9 @@ class SettingsFragment : PreferenceFragmentCompat(), OnSharedPreferenceChangeLis
             return true
         } else if (key == "reminderCustomize") {
             if (SDK_INT < Build.VERSION_CODES.O) return true
-            createAndroidNotificationChannel(requireContext())
+            createAndroidNotificationChannel(context!!)
             val intent = Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
-            intent.putExtra(Settings.EXTRA_APP_PACKAGE, requireContext().packageName)
+            intent.putExtra(Settings.EXTRA_APP_PACKAGE, context!!.packageName)
             intent.putExtra(Settings.EXTRA_CHANNEL_ID, NotificationTray.REMINDERS_CHANNEL_ID)
             startActivity(intent)
             return true
@@ -111,7 +111,7 @@ class SettingsFragment : PreferenceFragmentCompat(), OnSharedPreferenceChangeLis
 
     override fun onResume() {
         super.onResume()
-        ringtoneManager = RingtoneManager(requireActivity())
+        ringtoneManager = RingtoneManager(activity!!)
         sharedPrefs = preferenceManager.sharedPreferences
         sharedPrefs!!.registerOnSharedPreferenceChangeListener(this)
         if (!prefs.isDeveloper) {
@@ -154,8 +154,8 @@ class SettingsFragment : PreferenceFragmentCompat(), OnSharedPreferenceChangeLis
         val pref = findPreference(key)
         pref.onPreferenceClickListener =
             Preference.OnPreferenceClickListener {
-                requireActivity().setResult(result)
+                activity!!.setResult(result)
-                requireActivity().finish()
+                activity!!.finish()
                 true
             }
     }

uhabits-android/src/main/java/org/isoron/uhabits/utils/DialogUtils.kt

@@ -1,21 +0,0 @@
-package org.isoron.uhabits.utils
-
-import android.app.Dialog
-import androidx.fragment.app.DialogFragment
-import androidx.fragment.app.FragmentManager
-import java.lang.ref.WeakReference
-
-var currentDialog: WeakReference<Dialog> = WeakReference(null)
-
-fun Dialog.dismissCurrentAndShow() {
-    currentDialog.get()?.dismiss()
-    currentDialog = WeakReference(this)
-    show()
-}
-
-fun DialogFragment.dismissCurrentAndShow(fragmentManager: FragmentManager, tag: String) {
-    currentDialog.get()?.dismiss()
-    show(fragmentManager, tag)
-    fragmentManager.executePendingTransactions()
-    currentDialog = WeakReference(this.dialog)
-}

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

@@ -49,7 +49,6 @@ class FrequencyWidget(
         (widgetView.dataView as FrequencyChart).apply {
             setFirstWeekday(firstWeekday)
             setColor(WidgetTheme().color(habit.color).toInt())
-            setIsNumerical(habit.isNumerical)
             setFrequency(habit.originalEntries.computeWeekdayFrequency(habit.isNumerical))
         }
     }

uhabits-android/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -21,5 +21,4 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

uhabits-core/build.gradle.kts

@@ -43,11 +43,11 @@ kotlin {
         val jvmMain by getting {
             dependencies {
                 implementation(kotlin("stdlib-jdk8"))
-                compileOnly("com.google.dagger:dagger:2.43.2")
+                compileOnly("com.google.dagger:dagger:2.41")
                 implementation("com.google.guava:guava:31.1-android")
-                implementation("org.jetbrains.kotlin:kotlin-stdlib:1.7.10")
+                implementation("org.jetbrains.kotlin:kotlin-stdlib:1.6.21")
-                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.6.4")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.6.1")
-                implementation("androidx.annotation:annotation:1.4.0")
+                implementation("androidx.annotation:annotation:1.3.0")
                 implementation("com.google.code.findbugs:jsr305:3.0.2")
                 implementation("com.opencsv:opencsv:5.6")
                 implementation("commons-codec:commons-codec:1.15")
@@ -59,7 +59,7 @@ kotlin {
             dependencies {
                 implementation(kotlin("test"))
                 implementation(kotlin("test-junit"))
-                implementation("org.xerial:sqlite-jdbc:3.39.2.1")
+                implementation("org.xerial:sqlite-jdbc:3.36.0.3")
                 implementation("org.hamcrest:hamcrest:2.2")
                 implementation("org.apache.commons:commons-io:1.3.2")
                 implementation("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0")

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt

@@ -30,7 +30,6 @@ data class FrequencyCardState(
     val firstWeekday: Int,
     val frequency: HashMap<Timestamp, Array<Int>>,
     val theme: Theme,
-    val isNumerical: Boolean
 )
 
 class FrequencyCardPresenter {
@@ -41,7 +40,6 @@ class FrequencyCardPresenter {
             theme: Theme
         ) = FrequencyCardState(
             color = habit.color,
-            isNumerical = habit.isNumerical,
             frequency = habit.originalEntries.computeWeekdayFrequency(
                 isNumerical = habit.isNumerical
             ),

uhabits-server/build.gradle.kts

@@ -34,8 +34,8 @@ application {
 
 dependencies {
     val ktorVersion = "1.6.8"
-    val kotlinVersion = "1.7.10"
+    val kotlinVersion = "1.6.21"
-    val logbackVersion = "1.4.0"
+    val logbackVersion = "1.2.11"
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion")
     implementation("io.ktor:ktor-server-netty:$ktorVersion")
     implementation("ch.qos.logback:logback-classic:$logbackVersion")
@@ -43,9 +43,9 @@ dependencies {
     implementation("io.ktor:ktor-html-builder:$ktorVersion")
     implementation("io.ktor:ktor-jackson:$ktorVersion")
     implementation("org.jetbrains:kotlin-css-jvm:1.0.0-pre.148-kotlin-1.4.30")
-    implementation("io.prometheus:simpleclient:0.16.0")
+    implementation("io.prometheus:simpleclient:0.15.0")
-    implementation("io.prometheus:simpleclient_httpserver:0.16.0")
+    implementation("io.prometheus:simpleclient_httpserver:0.15.0")
-    implementation("io.prometheus:simpleclient_hotspot:0.16.0")
+    implementation("io.prometheus:simpleclient_hotspot:0.15.0")
     testImplementation("io.ktor:ktor-server-tests:$ktorVersion")
     testImplementation("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0")
     testImplementation(kotlin("test"))