Add night mode context extensions

app/src/main/java/com/todoroo/astrid/activity/MainActivity.kt

@@ -7,7 +7,6 @@ package com.todoroo.astrid.activity
 
 import android.content.Context
 import android.content.Intent
-import android.content.res.Configuration
 import android.os.Bundle
 import android.view.View
 import android.view.inputmethod.InputMethodManager
@@ -43,6 +42,7 @@ import org.tasks.data.TagDataDao
 import org.tasks.databinding.TaskListActivityBinding
 import org.tasks.dialogs.SortSettingsActivity
 import org.tasks.dialogs.WhatsNewDialog
+import org.tasks.extensions.Context.nightMode
 import org.tasks.filters.PlaceFilter
 import org.tasks.intents.TaskIntents.getTaskListIntent
 import org.tasks.location.LocationPickerActivity
@@ -355,9 +355,6 @@ class MainActivity : AppCompatActivity(), TaskListFragmentCallbackHandler, Timer
         }
     }
 
-    private val nightMode: Int
-        get() = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
-
     override suspend fun onTaskListItemClicked(task: Task?) {
         AndroidUtilities.assertMainThread()
         if (task == null) {

app/src/main/java/org/tasks/extensions/Context.kt

@@ -6,6 +6,7 @@ import android.content.Context
 import android.content.Context.MODE_PRIVATE
 import android.content.Intent
 import android.content.Intent.ACTION_VIEW
+import android.content.res.Configuration
 import android.net.Uri
 import android.widget.Toast
 import androidx.annotation.AnyRes
@@ -25,6 +26,12 @@ object Context {
         }
     }
 
+    val Context.nightMode: Int
+        get() = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+
+    val Context.isNightMode: Boolean
+        get() = nightMode == Configuration.UI_MODE_NIGHT_YES
+
     fun Context.openUri(resId: Int, vararg formatArgs: Any) = openUri(getString(resId, formatArgs))
 
     fun Context.openUri(url: String?) =

app/src/main/java/org/tasks/preferences/fragments/LookAndFeel.kt

@@ -4,7 +4,6 @@ import android.app.Activity.RESULT_OK
 import android.content.ComponentName
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.content.res.Configuration
 import android.os.Bundle
 import android.os.Handler
 import androidx.annotation.StringRes
@@ -26,6 +25,7 @@ import org.tasks.dialogs.FilterPicker.Companion.newFilterPicker
 import org.tasks.dialogs.FilterPicker.Companion.setFilterPickerResultListener
 import org.tasks.dialogs.ThemePickerDialog
 import org.tasks.dialogs.ThemePickerDialog.Companion.newThemePickerDialog
+import org.tasks.extensions.Context.isNightMode
 import org.tasks.injection.InjectingPreferenceFragment
 import org.tasks.locale.LocalePickerDialog
 import org.tasks.preferences.DefaultFilterProvider
@@ -37,7 +37,7 @@ import org.tasks.themes.ThemeBase.EXTRA_THEME_OVERRIDE
 import org.tasks.themes.ThemeColor
 import org.tasks.themes.ThemeColor.getLauncherColor
 import org.tasks.ui.NavigationDrawerFragment.Companion.REQUEST_PURCHASE
-import java.util.*
+import java.util.Locale
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -74,7 +74,7 @@ class LookAndFeel : InjectingPreferenceFragment() {
         }
 
         findPreference(R.string.p_desaturate_colors).setOnPreferenceChangeListener { _, _ ->
-            if (context?.resources?.configuration?.uiMode?.and(Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES) {
+            if (context?.isNightMode == true) {
                 activity?.recreate()
             }
             true

app/src/main/java/org/tasks/themes/ThemeBase.java

@@ -1,14 +1,17 @@
 package org.tasks.themes;
 
+import static org.tasks.extensions.Context.INSTANCE;
+
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.content.res.Configuration;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.view.ContextThemeWrapper;
+
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatDelegate;
+
 import org.tasks.R;
 import org.tasks.billing.Inventory;
 import org.tasks.preferences.Preferences;
@@ -77,11 +80,7 @@ public class ThemeBase implements Parcelable {
   }
 
   public boolean isDarkTheme(Activity activity) {
-    return index == 4 || index == 5
-        ? Configuration.UI_MODE_NIGHT_YES
-            == (activity.getResources().getConfiguration().uiMode
-                & Configuration.UI_MODE_NIGHT_MASK)
-        : index > 0;
+    return index == 4 || index == 5 ? INSTANCE.isNightMode(activity) : index > 0;
   }
 
   public ContextThemeWrapper wrap(Context context) {

app/src/main/java/org/tasks/widget/ScrollableViewsFactory.kt

@@ -2,7 +2,6 @@ package org.tasks.widget
 
 import android.content.Context
 import android.content.Intent
-import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.graphics.Paint
 import android.view.View
@@ -22,6 +21,7 @@ import org.tasks.data.TaskContainer
 import org.tasks.data.TaskDao
 import org.tasks.data.TaskListQuery.getQuery
 import org.tasks.date.DateTimeUtils
+import org.tasks.extensions.Context.isNightMode
 import org.tasks.markdown.Markdown
 import org.tasks.preferences.DefaultFilterProvider
 import org.tasks.preferences.Preferences
@@ -90,7 +90,7 @@ internal class ScrollableViewsFactory(
     private val checkIfDark: Boolean
         get() = when (widgetPreferences.themeIndex) {
             0 -> false
-            3 -> context.isDark
+            3 -> context.isNightMode
             else -> true
         }
 
@@ -391,10 +391,4 @@ internal class ScrollableViewsFactory(
         val metrics = context.resources.displayMetrics
         indentPadding = (20 * metrics.density).toInt()
     }
-
-    companion object {
-        val Context.isDark: Boolean
-            get() = (Configuration.UI_MODE_NIGHT_YES ==
-                    (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK))
-    }
 }

app/src/main/java/org/tasks/widget/TasksWidget.kt

@@ -18,11 +18,11 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.runBlocking
 import org.tasks.R
 import org.tasks.dialogs.FilterPicker
+import org.tasks.extensions.Context.isNightMode
 import org.tasks.intents.TaskIntents
 import org.tasks.preferences.DefaultFilterProvider
 import org.tasks.preferences.Preferences
 import org.tasks.themes.ThemeColor
-import org.tasks.widget.ScrollableViewsFactory.Companion.isDark
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -146,7 +146,7 @@ class TasksWidget : AppWidgetProvider() {
         val background: Int = when (themeIndex) {
             1 -> android.R.color.black
             2 -> R.color.md_background_dark
-            3 -> if (context.isDark) R.color.md_background_dark else android.R.color.white
+            3 -> if (context.isNightMode) R.color.md_background_dark else android.R.color.white
             else -> android.R.color.white
         }
         return context.getColor(background)