Swipe to snooze (#2839)

I often find myself picking up the phone just to write down a task, so
I've added a notification drawer quick setting to speed things up.
However, when I use this button from the lock screen, I have to unlock
my device first, which is annoying. I would like to be able to add (not
view) tasks without the need to unlock my phone.

This PR adds such an optional feature for devices running Android 8.1+.
Note that I am not an Android developer, so the implementation is
probably not perfect. However, from my testing on an emulator, this
code seems to do just what I want.

app/src/main/java/com/todoroo/andlib/utility/AndroidUtilities.java

@@ -160,6 +160,10 @@ public class AndroidUtilities {
     return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
   }
 
+  public static boolean atLeastOreoMR1() {
+    return Build.VERSION.SDK_INT >= VERSION_CODES.O_MR1;
+  }
+
   public static boolean atLeastP() {
     return VERSION.SDK_INT >= Build.VERSION_CODES.P;
   }

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

@@ -43,6 +43,7 @@ import androidx.lifecycle.lifecycleScope
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.appbar.AppBarLayout.Behavior.DragCallback
 import com.google.android.material.composethemeadapter.MdcTheme
+import com.todoroo.andlib.utility.AndroidUtilities.atLeastOreoMR1
 import com.todoroo.andlib.utility.DateUtilities
 import com.todoroo.astrid.dao.TaskDao
 import com.todoroo.astrid.data.Task
@@ -150,6 +151,9 @@ class TaskEditFragment : Fragment(), Toolbar.OnMenuItemClickListener {
                 discardButtonClick()
             }
         }
+        if (atLeastOreoMR1()) {
+            activity?.setShowWhenLocked(preferences.showEditScreenWithoutUnlock)
+        }
 
         binding = FragmentTaskEditBinding.inflate(inflater)
         val view: View = binding.root
@@ -305,6 +309,13 @@ class TaskEditFragment : Fragment(), Toolbar.OnMenuItemClickListener {
         return view
     }
 
+    override fun onDestroyView() {
+        super.onDestroyView()
+        if (atLeastOreoMR1()) {
+            activity?.setShowWhenLocked(false)
+        }
+    }
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         taskEditEventBus
             .onEach(this::process)

app/src/main/java/org/tasks/notifications/NotificationClearedReceiver.kt

@@ -3,10 +3,12 @@ package org.tasks.notifications
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import com.todoroo.astrid.alarms.AlarmService
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
 import org.tasks.injection.ApplicationScope
+import org.tasks.preferences.Preferences
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -14,12 +16,23 @@ import javax.inject.Inject
 class NotificationClearedReceiver : BroadcastReceiver() {
     @Inject lateinit var notificationManager: NotificationManager
     @Inject @ApplicationScope lateinit var scope: CoroutineScope
+    @Inject lateinit var preferences: Preferences
+    @Inject lateinit var alarmService: AlarmService
 
     override fun onReceive(context: Context, intent: Intent) {
         val notificationId = intent.getLongExtra(NotificationManager.EXTRA_NOTIFICATION_ID, -1L)
         Timber.d("cleared $notificationId")
+        if (notificationId <= 0L) return
         scope.launch {
-            notificationManager.cancel(notificationId)
+            if (preferences.useSwipeToSnooze()) {
+                var snoozeTime = preferences.swipeToSnoozeIntervalMS()
+                // snoozing for 0ms will cause the alarm service to miss this notification
+                // so sleep for 1s instead
+                if (snoozeTime == 0L) snoozeTime = 1000L
+                alarmService.snooze(snoozeTime, listOf(notificationId))
+            } else {
+                notificationManager.cancel(notificationId)
+            }
         }
     }
 }

app/src/main/java/org/tasks/preferences/Preferences.kt

@@ -176,6 +176,9 @@ class Preferences @JvmOverloads constructor(
             return if (firstDayOfWeek < 1 || firstDayOfWeek > 7) 0 else firstDayOfWeek
         }
 
+    val showEditScreenWithoutUnlock: Boolean
+        get() = getBoolean(R.string.p_show_edit_screen_without_unlock, false)
+
     @SuppressLint("ApplySharedPref")
     fun clear() {
         prefs.edit().clear().commit()
@@ -465,7 +468,13 @@ class Preferences @JvmOverloads constructor(
     fun bundleNotifications(): Boolean = getBoolean(R.string.p_bundle_notifications, true)
 
     fun usePersistentReminders(): Boolean =
-        AndroidUtilities.preUpsideDownCake() && getBoolean(R.string.p_rmd_persistent, true)
+            AndroidUtilities.preUpsideDownCake() && getBoolean(R.string.p_rmd_persistent, true)
+
+    fun useSwipeToSnooze(): Boolean =
+            getBoolean(R.string.p_rmd_swipe_to_snooze_enabled, false)
+
+    fun swipeToSnoozeIntervalMS(): Long =
+            getIntegerFromString(R.string.p_rmd_swipe_to_snooze_time_minutes, 0).toLong()
 
     var isSyncOngoing: Boolean
         get() = syncFlags.any { getBoolean(it, false) }

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

@@ -2,6 +2,7 @@ package org.tasks.preferences.fragments
 
 import android.os.Bundle
 import androidx.appcompat.content.res.AppCompatResources
+import com.todoroo.andlib.utility.AndroidUtilities.atLeastOreoMR1
 import dagger.hilt.android.AndroidEntryPoint
 import org.tasks.R
 import org.tasks.injection.InjectingPreferenceFragment
@@ -21,5 +22,7 @@ class TaskEditPreferences : InjectingPreferenceFragment() {
             tint = context.getColor(R.color.icon_tint_with_alpha)
             iconVisible = true
         }
+
+        findPreference(R.string.p_show_edit_screen_without_unlock).isVisible = atLeastOreoMR1()
     }
 }

app/src/main/res/values-pt/strings.xml

@@ -280,7 +280,7 @@
     <string name="theme_wallpaper">Fundo</string>
     <string name="theme_day_night">Dia/noite</string>
     <string name="language">Idioma</string>
-    <string name="restart_required">O Tasks precisa ser reiniciado para que a mudança entre em vigor</string>
+    <string name="restart_required">Reinicie o Tasks para que esta alteração tenha efeito</string>
     <string name="restart_now">Reiniciar agora</string>
     <string name="restart_later">Mais tarde</string>
     <string name="settings_localization">Tradução</string>
@@ -302,9 +302,9 @@
     <string name="repeats_from">Repetir de</string>
     <string name="repeats_single">Repetir %s</string>
     <string name="repeats_single_on">Repetir %1$s em %2$s</string>
-    <string name="repeats_single_until">Repetir %1$s até %2$s</string>
+    <string name="repeats_single_until">Repetir %1$s, termina em %2$s</string>
     <string name="repeats_single_number_of_times">Repetir %1$s, ocorre %2$d %3$s</string>
-    <string name="repeats_single_on_until">Repetir %1$s em %2$s até %3$s</string>
+    <string name="repeats_single_on_until">Repetir %1$s em %2$s, termina em %3$s</string>
     <string name="repeats_single_on_number_of_times">Repetir %1$s em %2$s, ocorre %3$d %4$s</string>
     <string name="repeats_minutely">a cada minuto</string>
     <string name="repeats_hourly">de hora em hora</string>
@@ -314,13 +314,13 @@
     <string name="repeats_yearly">anualmente</string>
     <string name="repeats_plural">Repetir a cada %s</string>
     <string name="repeats_plural_on">Repetir a cada %1$s em %2$s</string>
-    <string name="repeats_plural_until">Repetir a cada %1$s até %2$s</string>
+    <string name="repeats_plural_until">Repetir a cada %1$s, termina em %2$s</string>
     <string name="repeats_plural_number_of_times">Repetir a cada %1$s, ocorre %2$d %3$s</string>
-    <string name="repeats_plural_on_until">Repetir a cada %1$s em %2$s até %3$s</string>
+    <string name="repeats_plural_on_until">Repetir a cada %1$s em %2$s, termina em %3$s</string>
     <string name="repeats_plural_on_number_of_times">Repetir a cada %1$s em %2$s, ocorre %3$d %4$s</string>
     <string name="dont_add_to_calendar">Não adicionar ao calendário</string>
     <string name="default_calendar">Calendário predefinido</string>
-    <string name="bundle_notifications_summary">Combinar várias notificações numa só notificação</string>
+    <string name="bundle_notifications_summary">Combinar várias notificações numa só</string>
     <string name="repeat_monthly_every_day_of_nth_week">cada %1$s %2$s</string>
     <string name="repeat_monthly_first_week">primeiro</string>
     <string name="repeat_monthly_second_week">segundo</string>
@@ -525,11 +525,11 @@
     <string name="above_average">Acima da média</string>
     <string name="save_percent">Guardar %d%%</string>
     <string name="migrate_count">Mover %s para Tasks.org</string>
-    <string name="authorization_cancelled">Autorização</string>
+    <string name="authorization_cancelled">Autorização cancelada</string>
     <string name="follow_reddit">Entrar em r/tasks</string>
     <string name="current_subscription">Subscrição atual: %s</string>
-    <string name="price_per_month">%s$/mês</string>
+    <string name="price_per_month">$%s/mês</string>
-    <string name="price_per_year">%s$/ano</string>
+    <string name="price_per_year">$%s/ano</string>
     <string name="custom_filter_is_subtask">É uma subtarefa</string>
     <string name="backup_location_warning">AVISO: os ficheiros localizados em \"%s\" serão eliminados se o Tasks for desinstalado! Escolha outra localização para impedir que o Android elimine os seus ficheiros.</string>
     <string name="backups_ignore_warnings">Ignorar avisos</string>
@@ -687,9 +687,9 @@
     <string name="caldav_server_unknown">Desconhecido</string>
     <string name="caldav_server_other">Outro</string>
     <string name="caldav_server_type">Tipo de servidor</string>
-    <string name="customize_edit_screen_summary">Rearrange ou remova campos</string>
+    <string name="customize_edit_screen_summary">Reorganizar ou remover campos</string>
     <string name="hint_customize_edit_title">Demasiada informação\?</string>
-    <string name="hint_customize_edit_body">Pode costumizar este ecrã rearranjando ou removendo campos</string>
+    <string name="hint_customize_edit_body">Pode personalizar este ecrã reorganizando ou removendo campos</string>
     <string name="filter_snoozed">Adiado</string>
     <string name="dismiss">Dispensar</string>
     <string name="enable_reminders">Ativar lembretes</string>

app/src/main/res/values/arrays.xml

@@ -16,6 +16,14 @@
     <item>@string/none</item>
   </string-array>
 
+  <string-array name="swipe_to_snooze_times">
+    <item>@string/swipe_to_snooze_time_immediately</item>
+    <item>@string/swipe_to_snooze_time_15_minutes</item>
+    <item>@string/swipe_to_snooze_time_30_minutes</item>
+    <item>@string/swipe_to_snooze_time_1_hour</item>
+    <item>@string/swipe_to_snooze_time_24_hours</item>
+  </string-array>
+
   <string-array name="reminder_ring_modes">
     <item>@string/ring_once</item>
     <item>@string/ring_five_times</item>

app/src/main/res/values/keys.xml

@@ -75,6 +75,17 @@
   <!-- whether "clear all notifications" clears astrid notifications -->
   <string name="p_rmd_persistent">notif_annoy</string>
 
+  <string name="p_rmd_swipe_to_snooze_enabled">notif_swipe_to_snooze_enabled</string>
+  <string name="p_rmd_swipe_to_snooze_time_minutes">notif_swipe_to_snooze_time_minutes</string>
+
+  <string-array name="swipe_to_snooze_time_values">
+    <item>0</item>
+    <item>15</item>
+    <item>30</item>
+    <item>60</item>
+    <item>1440</item>
+  </string-array>
+
   <!-- whether to vibrate phone when reminder fires -->
   <string name="p_rmd_vibrate">notif_vibrate</string>
 
@@ -98,6 +109,7 @@
 
   <!-- show comments in task edit -->
   <string name="p_show_task_edit_comments">p_show_task_edit_comments</string>
+  <string name="p_show_edit_screen_without_unlock">show_edit_screen_without_unlock</string>
 
   <string-array name="EPr_reminder_random_hours">
     <!-- values (in hours) associated with random reminders above. -->

app/src/main/res/values/strings.xml

@@ -150,6 +150,14 @@ File %1$s contained %2$s.\n\n
   <string name="rmd_EPr_rmd_time_desc">Notifications for tasks without due times will appear at %s</string>
   <string name="persistent_notifications">Persistent notifications</string>
   <string name="persistent_notifications_description">Persistent notifications cannot be cleared</string>
+  <string name="swipe_to_snooze_title">Swipe to snooze</string>
+  <string name="swipe_to_snooze_description">Snooze time</string>
+  <string name="swipe_to_snooze_time_description">A cleared notification will be snoozed and recreated %s</string>
+  <string name="swipe_to_snooze_time_immediately">immediately</string>
+  <string name="swipe_to_snooze_time_15_minutes">after 15 minutes</string>
+  <string name="swipe_to_snooze_time_30_minutes">after 30 minutes</string>
+  <string name="swipe_to_snooze_time_1_hour">after 1 hour</string>
+  <string name="swipe_to_snooze_time_24_hours">after 24 hours</string>
   <string name="rmd_EPr_defaultRemind_title">Random reminders</string>
   <string name="default_random_reminder_disabled">Disabled</string>
   <string name="default_random_reminder_hourly">Hourly</string>
@@ -369,6 +377,8 @@ File %1$s contained %2$s.\n\n
   <string name="url_invalid_scheme">Must begin with http(s)://</string>
   <string name="no_title">(No title)</string>
   <string name="back_button_saves_task">Back button saves task</string>
+  <string name="show_edit_screen_without_unlock">Show edit screen without unlock</string>
+  <string name="show_edit_screen_without_unlock_summary">Enables use of Quick Settings tile without unlocking device</string>
   <string name="default_list">Default list</string>
   <string name="default_tags">Default tags</string>
   <string name="default_recurrence">Default recurrence</string>

app/src/main/res/xml/preferences_notifications.xml

@@ -71,6 +71,23 @@
     android:summary="@string/more_notification_settings_summary"
     app:icon="@drawable/ic_open_in_new_24px" />
 
+  <PreferenceCategory android:title="@string/swipe_to_snooze_title">
+
+    <SwitchPreferenceCompat
+        android:defaultValue="false"
+        android:key="@string/p_rmd_swipe_to_snooze_enabled"
+        android:title="@string/enabled" />
+
+    <ListPreference
+        android:defaultValue="15"
+        android:entries="@array/swipe_to_snooze_times"
+        android:entryValues="@array/swipe_to_snooze_time_values"
+        android:key="@string/p_rmd_swipe_to_snooze_time_minutes"
+        android:summary="@string/swipe_to_snooze_time_description"
+        android:title="@string/swipe_to_snooze_description"
+        android:dependency="@string/p_rmd_swipe_to_snooze_enabled" />
+  </PreferenceCategory>
+
   <PreferenceCategory android:title="@string/default_reminder">
 
     <SwitchPreferenceCompat

app/src/main/res/xml/preferences_task_edit.xml

@@ -35,4 +35,11 @@
         android:title="@string/EPr_show_task_edit_comments"
         app:singleLineTitle="false" />
 
+    <SwitchPreferenceCompat
+        android:defaultValue="false"
+        android:key="@string/p_show_edit_screen_without_unlock"
+        android:title="@string/show_edit_screen_without_unlock"
+        android:summary="@string/show_edit_screen_without_unlock_summary"
+        app:singleLineTitle="false" />
+
 </PreferenceScreen>