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cwtch-ui
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Merge pull request 'andoird settings / request for power optimization exemption' (#426) from power into trunk
continuous-integration/drone/push Build is pending Details 

Reviewed-on: #426
Reviewed-by: Sarah Jamie Lewis <sarah@openprivacy.ca>
This commit is contained in:
Dan Ballard 2022-04-13 21:23:41 +00:00
parent 933ca74fbc a94fd3547b
commit 2a712565e9
18 changed files with 223 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
android/app/src/main/AndroidManifest.xml
View File

@ -46,6 +46,10 @@
<!--Needed to run in background (lol)-->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<!-- Ability to ask user to exempt app from power management (which can kill it more frequently especially on some devices.
Allows app to use ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS -->
<uses-permission-sdk-23 android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
<!--Needed to check if activity is foregrounded or if messages from the service should be queued-->
<uses-permission android:name="android.permission.GET_TASKS" />

77
android/app/src/main/kotlin/im/cwtch/flwtch/MainActivity.kt
View File

@ -1,49 +1,47 @@
package im.cwtch.flwtch
import SplashView
import android.annotation.TargetApi
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import androidx.annotation.NonNull
import android.content.pm.PackageManager
import android.net.Uri
import android.os.PowerManager
import android.provider.Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
import android.util.Log
import android.view.Window
import androidx.annotation.NonNull
import androidx.lifecycle.Observer
import androidx.localbroadcastmanager.content.LocalBroadcastManager
import androidx.work.*
import io.flutter.embedding.android.SplashScreen
import cwtch.Cwtch
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.android.SplashScreen
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.MethodChannel
import io.flutter.plugin.common.MethodCall
import io.flutter.plugin.common.MethodChannel.Result
import io.flutter.plugin.common.ErrorLogResult
import io.flutter.plugin.common.MethodCall
import io.flutter.plugin.common.MethodChannel
import io.flutter.plugin.common.MethodChannel.Result
import org.json.JSONObject
import java.util.concurrent.TimeUnit
import java.io.File
import java.nio.file.Files
import java.nio.file.Paths
import java.nio.file.StandardCopyOption
import android.net.Uri
import android.provider.DocumentsContract
import android.content.ContentUris
import android.os.Build
import android.os.Environment
import android.database.Cursor
import android.provider.MediaStore
import cwtch.Cwtch
import java.util.concurrent.TimeUnit
class MainActivity: FlutterActivity() {
override fun provideSplashScreen(): SplashScreen? = SplashView()
// Channel to get app info
private val CHANNEL_APP_INFO = "test.flutter.dev/applicationInfo"
private val CALL_APP_INFO = "getNativeLibDir"
private val ANDROID_SETTINGS_CHANNEL_NAME = "androidSettings"
private val ANDROID_SETTINGS_CHANGE_NAME= "androidSettingsChanged"
private var andoidSettingsChangeChannel: MethodChannel? = null
private val CALL_ASK_BATTERY_EXEMPTION = "requestBatteryExemption"
private val CALL_IS_BATTERY_EXEMPT = "isBatteryExempt"
// Channel to get cwtch api calls on
private val CHANNEL_CWTCH = "cwtch"
@ -67,6 +65,7 @@ class MainActivity: FlutterActivity() {
private val FILEPICKER_REQUEST_CODE = 234
private val PREVIEW_EXPORT_REQUEST_CODE = 235
private val PROFILE_EXPORT_REQUEST_CODE = 236
private val REQUEST_DOZE_WHITELISTING_CODE:Int = 9
private var dlToProfile = ""
private var dlToHandle = ""
private var dlToFileKey = ""
@ -98,8 +97,16 @@ class MainActivity: FlutterActivity() {
override fun onActivityResult(requestCode: Int, result: Int, intent: Intent?) {
super.onActivityResult(requestCode, result, intent);
// has null intent and data
if (requestCode == REQUEST_DOZE_WHITELISTING_CODE) {
// 0 == "battery optimized" (still)
// -1 == "no battery optimization" (exempt!)
andoidSettingsChangeChannel!!.invokeMethod("powerExemptionChange", result == -1)
return;
}
if (intent == null || intent!!.getData() == null) {
Log.i("MainActivity:onActivityResult", "user canceled activity");
Log.i(TAG, "user canceled activity");
return;
}
@ -149,8 +156,10 @@ class MainActivity: FlutterActivity() {
requestWindowFeature(Window.FEATURE_NO_TITLE)
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL_APP_INFO).setMethodCallHandler { call, result -> handleAppInfo(call, result) }
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL_CWTCH).setMethodCallHandler { call, result -> handleCwtch(call, result) }
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, ANDROID_SETTINGS_CHANNEL_NAME).setMethodCallHandler { call, result -> handleAndroidSettings(call, result) }
notificationClickChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL_NOTIF_CLICK)
shutdownClickChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL_SHUTDOWN_CLICK)
andoidSettingsChangeChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, ANDROID_SETTINGS_CHANGE_NAME)
}
// MethodChannel CHANNEL_APP_INFO handler (Flutter Channel for requests for Android environment info)
@ -162,6 +171,30 @@ class MainActivity: FlutterActivity() {
}
}
// MethodChannel ANDROID_SETTINGS_CHANNEL_NAME handler (Flutter Channel for requests for Android settings)
// Called from lib/view/globalsettingsview.dart
private fun handleAndroidSettings(@NonNull call: MethodCall, @NonNull result: Result) {
when (call.method) {
CALL_IS_BATTERY_EXEMPT -> result.success(checkIgnoreBatteryOpt() ?: false);
CALL_ASK_BATTERY_EXEMPTION -> { requestBatteryExemption(); result.success(null); }
else -> result.notImplemented()
}
}
@TargetApi(23)
private fun checkIgnoreBatteryOpt(): Boolean {
val powerManager = getSystemService(Context.POWER_SERVICE) as PowerManager
return powerManager.isIgnoringBatteryOptimizations(this.packageName) ?: false;
}
@TargetApi(23)
private fun requestBatteryExemption() {
val i = Intent()
i.action = ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
i.data = Uri.parse("package:" + this.packageName)
startActivityForResult(i, REQUEST_DOZE_WHITELISTING_CODE);
}
private fun getNativeLibDir(): String {
val ainfo = this.applicationContext.packageManager.getApplicationInfo(
"im.cwtch.flwtch", // Must be app name
@ -489,9 +522,7 @@ class MainActivity: FlutterActivity() {
// We need to do this here because after a "pause" flutter is still running
// but we might have lost sync with the background process...
Log.i("MainActivity.kt", "Call ReconnectCwtchForeground")
val data: Data = Data.Builder().putString(FlwtchWorker.KEY_METHOD, "ReconnectCwtchForeground").putString(FlwtchWorker.KEY_ARGS, "{}").build()
val workRequest = OneTimeWorkRequestBuilder<FlwtchWorker>().setInputData(data).build()
WorkManager.getInstance(applicationContext).enqueue(workRequest)
Cwtch.reconnectCwtchForeground()
}
override fun onStop() {

6
lib/l10n/intl_cy.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "cy",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_da.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "da",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_de.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "de",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_el.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "el",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_en.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "en",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_es.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "es",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

8
lib/l10n/intl_fr.arb
View File

@ -1,7 +1,11 @@
{
"@@locale": "fr",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "Cette fonctionnalité nécessite que l’expérience Groupes soit activée dans Paramètres",
"settingAndroidPowerExemptionDescription": "Android applique par défaut un profil de gestion de l'énergie \"optimisé\" aux applications, ce qui peut entraîner leur arrêt ou leur suppression. Demandez à Android d'exempter Cwtch de ce profil pour une meilleure stabilité mais une plus grande consommation d'énergie.",
"settingAndroidPowerExemption": "Android ignore les optimisations de la batterie",
"messageFormattingDescription": "Activer la mise en forme de texte enrichi dans les messages affichés, par exemple **gras** et *italique*",
"formattingExperiment": "Mise en forme des messages",
"clickableLinksWarning": "L'ouverture de cette URL lancera une application en dehors de Cwtch et peut révéler des métadonnées ou compromettre la sécurité de Cwtch. N'ouvrez que les URLs de personnes en qui vous avez confiance. Êtes-vous sûr de vouloir continuer ?",

6
lib/l10n/intl_it.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "it",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_lb.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "lb",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_no.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "no",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_pl.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "pl",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_pt.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "pt",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_ro.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "ro",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

6
lib/l10n/intl_ru.arb
View File

@ -1,6 +1,10 @@
{
"@@locale": "ru",
"@@last_modified": "2022-04-12T20:56:53+02:00",
"@@last_modified": "2022-04-13T22:56:39+02:00",
"okButton": "OK",
"settingsAndroidPowerReenablePopup": "Cannot re-enable Battery Optimization from within Cwtch. Please go to Android \/ Settings \/ Apps \/ Cwtch \/ Battery and set Usage to 'Optimized'",
"settingAndroidPowerExemptionDescription": "Optional: Request Android to exempt Cwtch from optimized power management. This will result in better stability at the cost of greater battery use.",
"settingAndroidPowerExemption": "Android Ignore Battery Optimizations",
"thisFeatureRequiresGroupExpermientsToBeEnabled": "This feature requires the Groups Experiment to be enabled in Settings",
"messageFormattingDescription": "Enable rich text formatting in displayed messages e.g. **bold** and *italic*",
"formattingExperiment": "Message Formatting",

4
lib/settings.dart
View File

@ -109,8 +109,8 @@ class Settings extends ChangeNotifier {
// single pane vs dual pane preferences
_uiColumnModePortrait = uiColumnModeFromString(settings["UIColumnModePortrait"]);
_uiColumnModeLandscape = uiColumnModeFromString(settings["UIColumnModeLandscape"]);
_notificationPolicy = notificationPolicyFromString(settings["NotificationPolicy"]);
_notificationContent = notificationContentFromString(settings["NotificationContent"]);
// auto-download folder
@ -275,7 +275,7 @@ class Settings extends ChangeNotifier {
static NotificationPolicy notificationPolicyFromString(String? np) {
switch (np) {
case "NotificationPolicy.None":
case "NotificationPolicy.Mute":
return NotificationPolicy.Mute;
case "NotificationPolicy.OptIn":
return NotificationPolicy.OptIn;

92
lib/views/globalsettingsview.dart
View File

@ -1,5 +1,6 @@
import 'dart:convert';
import 'dart:io';
import 'dart:math';
import 'package:cwtch/cwtch_icons_icons.dart';
import 'package:cwtch/models/servers.dart';
import 'package:cwtch/widgets/folderpicker.dart';
@ -13,6 +14,7 @@ import 'package:cwtch/themes/opaque.dart';
import 'package:cwtch/themes/pumpkin.dart';
import 'package:cwtch/themes/vampire.dart';
import 'package:cwtch/themes/witch.dart';
import 'package:flutter/services.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:flutter/material.dart';
import 'package:cwtch/settings.dart';
@ -29,11 +31,52 @@ class GlobalSettingsView extends StatefulWidget {
}
class _GlobalSettingsViewState extends State<GlobalSettingsView> {
static const androidSettingsChannel = const MethodChannel('androidSettings');
static const androidSettingsChangeChannel = const MethodChannel('androidSettingsChanged');
bool powerExempt = false;
@override
void dispose() {
super.dispose();
}
@override
void initState() {
super.initState();
androidSettingsChangeChannel.setMethodCallHandler(handleSettingsChanged);
if (Platform.isAndroid) {
isBatteryExempt().then((value) => setState(() { powerExempt = value; }) );
} else {
powerExempt = false;
}
}
// Handler on method channel for MainActivity/onActivityResult to report the user choice when we ask for power exemption
Future<void> handleSettingsChanged(MethodCall call) async {
if (call.method == "powerExemptionChange") {
if (call.arguments) {
setState(() {
powerExempt = true;
});
}
}
}
//* Android Only Requests
Future<bool> isBatteryExempt() async {
return await androidSettingsChannel.invokeMethod('isBatteryExempt', {}) ?? false;
}
Future<void> requestBatteryExemption() async {
await androidSettingsChannel.invokeMethod('requestBatteryExemption', {});
return Future.value();
}
//* End Android Only Requests
@override
Widget build(BuildContext context) {
return Scaffold(
@ -172,6 +215,29 @@ class _GlobalSettingsViewState extends State<GlobalSettingsView> {
height: 40,
),
Row(mainAxisAlignment: MainAxisAlignment.center, children: [Text(AppLocalizations.of(context)!.settingGroupBehaviour, style: TextStyle(fontWeight: FontWeight.bold))]),
Visibility(
visible: Platform.isAndroid,
child: SwitchListTile(
title: Text(AppLocalizations.of(context)!.settingAndroidPowerExemption, style: TextStyle(color: settings
.current()
.mainTextColor)),
subtitle: Text(AppLocalizations.of(context)!.settingAndroidPowerExemptionDescription),
value: powerExempt,
onChanged: (bool value) {
if (value) {
requestBatteryExemption();
} else {
// We can't ask for it to be turned off, show an informational popup
showBatteryDialog(context);
}
},
activeTrackColor: settings.theme.defaultButtonColor,
inactiveTrackColor: settings.theme.defaultButtonDisabledColor,
secondary: Icon(Icons.power, color: settings
.current()
.mainTextColor),
),
),
ListTile(
title: Text(AppLocalizations.of(context)!.notificationPolicySettingLabel),
subtitle: Text(AppLocalizations.of(context)!.notificationPolicySettingDescription),
@ -402,6 +468,32 @@ class _GlobalSettingsViewState extends State<GlobalSettingsView> {
});
});
}
showBatteryDialog(BuildContext context) {
Widget okButton = ElevatedButton(
child: Text(AppLocalizations.of(context)!.okButton),
onPressed: () {
Navigator.of(context).pop();
},
);
// set up the AlertDialog
AlertDialog alert = AlertDialog(
title: Text(AppLocalizations.of(context)!.settingsAndroidPowerReenablePopup),
actions: [
okButton,
],
);
// show the dialog
showDialog(
context: context,
builder: (BuildContext context) {
return alert;
},
);
}
}
/// Construct a version string from Package Info