streaming: add opt-out option in the account settings

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

@@ -12,7 +12,8 @@
     <string name="action_disable_formatting_syntax">Disable %s</string>
     <string name="action_sticker">Stickers</string>
     <string name="action_open_in_external_app">Open in external app</string>
-    
+    <string name="action_chat">Open a chat</string>
+
     <string name="title_emoji_reacted_by">%s reacted by</string>
     
     <string name="hint_appname">Application name</string>
@@ -31,6 +32,9 @@
     <string name="notification_chat_message_name">Chat Messages</string>
     <string name="notification_chat_message_description">Notifications about new chat messages</string>
 
+    <string name="pref_title_other">Other</string>
+    <string name="pref_title_live_notifications">Live notifications</string>
+    <string name="pref_summary_live_notifications">May slightly increase power consumption</string>
     <string name="pref_title_default_formatting">Default formatting syntax(if supported by instance)</string>
     <string name="pref_title_notification_filter_emoji">my posts are reacted with emojis</string>
     <string name="pref_title_notification_filter_chat_messages">received a chat message</string>

app/src/main/java/com/keylesspalace/tusky/MainActivity.kt

@@ -61,6 +61,7 @@ import com.keylesspalace.tusky.interfaces.ActionButtonActivity
 import com.keylesspalace.tusky.interfaces.ReselectableFragment
 import com.keylesspalace.tusky.pager.MainPagerAdapter
 import com.keylesspalace.tusky.service.StreamingService
+import com.keylesspalace.tusky.settings.PrefKeys
 import com.keylesspalace.tusky.util.*
 import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.iconics.typeface.library.googlematerial.GoogleMaterial
@@ -190,19 +191,8 @@ class MainActivity : BottomSheetActivity(), ActionButtonActivity, HasAndroidInje
 
         setupTabs(showNotificationTab)
 
-        // Setup push notifications
-        if (NotificationHelper.areNotificationsEnabled(this, accountManager)) {
-            if(accountManager.areNotificationsStreamingEnabled()) {
-                NotificationHelper.disablePullNotifications(this)
-                StreamingService.startStreaming(this)
-            } else {
-                StreamingService.stopStreaming(this)
-                NotificationHelper.enablePullNotifications(this)
-            }
-        } else {
-            StreamingService.stopStreaming(this)
-            NotificationHelper.disablePullNotifications(this)
-        }
+        initPullNotifications()
+
         eventHub.events
                 .observeOn(AndroidSchedulers.mainThread())
                 .autoDispose(this, Lifecycle.Event.ON_DESTROY)
@@ -210,6 +200,13 @@ class MainActivity : BottomSheetActivity(), ActionButtonActivity, HasAndroidInje
                     when (event) {
                         is ProfileEditedEvent -> onFetchUserInfoSuccess(event.newProfileData)
                         is MainTabsChangedEvent -> setupTabs(false)
+                        is PreferenceChangedEvent -> {
+                            when(event.preferenceKey) {
+                                PrefKeys.LIVE_NOTIFICATIONS -> {
+                                    initPullNotifications()
+                                }
+                            }
+                        }
                     }
                 }
 
@@ -217,6 +214,21 @@ class MainActivity : BottomSheetActivity(), ActionButtonActivity, HasAndroidInje
         deleteStaleCachedMedia(applicationContext.getExternalFilesDir("Husky"))
     }
 
+    private fun initPullNotifications() {
+        if (NotificationHelper.areNotificationsEnabled(this, accountManager)) {
+            if(accountManager.areNotificationsStreamingEnabled()) {
+                NotificationHelper.disablePullNotifications(this)
+                StreamingService.startStreaming(this)
+            } else {
+                StreamingService.stopStreaming(this)
+                NotificationHelper.enablePullNotifications(this)
+            }
+        } else {
+            StreamingService.stopStreaming(this)
+            NotificationHelper.disablePullNotifications(this)
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         NotificationHelper.clearNotificationsForActiveAccount(this, accountManager)

app/src/main/java/com/keylesspalace/tusky/fragment/preference/AccountPreferencesFragment.kt

@@ -229,6 +229,21 @@ class AccountPreferencesFragment : PreferenceFragmentCompat(), Injectable {
                 }
             }
 
+            preferenceCategory(R.string.pref_title_other) {
+                switchPreference {
+                    key = PrefKeys.LIVE_NOTIFICATIONS
+                    setTitle(R.string.pref_title_live_notifications)
+                    setSummary(R.string.pref_summary_live_notifications)
+                    isSingleLineTitle = false
+                    isChecked = accountManager.activeAccount?.notificationsStreamingEnabled ?: false
+                    setOnPreferenceChangeListener { _, newValue ->
+                        updateAccount { it.notificationsStreamingEnabled = newValue as Boolean }
+                        eventHub.dispatch(PreferenceChangedEvent(key))
+                        true
+                    }
+                }
+            }
+
             preferenceCategory(R.string.pref_title_timeline_filters) {
                 preference {
                     setTitle(R.string.pref_title_public_filter_keywords)

app/src/main/java/com/keylesspalace/tusky/settings/SettingsConstants.kt

@@ -45,6 +45,7 @@ object PrefKeys {
     const val MEDIA_PREVIEW_ENABLED = "mediaPreviewEnabled"
     const val ALWAYS_SHOW_SENSITIVE_MEDIA = "alwaysShowSensitiveMedia"
     const val ALWAYS_OPEN_SPOILER = "alwaysOpenSpoiler"
+    const val LIVE_NOTIFICATIONS = "liveNotifications"
 
     const val NOTIFICATIONS_ENABLED = "notificationsEnabled"
     const val NOTIFICATION_ALERT_LIGHT = "notificationAlertLight"