[mob][photos] Auto lock time changed

mobile/lib/main.dart

@@ -68,7 +68,6 @@ const kFGHomeWidgetSyncFrequency = Duration(minutes: 15);
 const kBGTaskTimeout = Duration(seconds: 25);
 const kBGPushTimeout = Duration(seconds: 28);
 const kFGTaskDeathTimeoutInMicroseconds = 5000000;
-const kBackgroundLockLatency = Duration(seconds: 3);
 
 void main() async {
   debugRepaintRainbowEnabled = false;
@@ -100,7 +99,6 @@ Future<void> _runInForeground(AdaptiveThemeMode? savedThemeMode) async {
         locale: locale,
         lightTheme: lightThemeData,
         darkTheme: darkThemeData,
-        backgroundLockLatency: kBackgroundLockLatency,
         savedThemeMode: _themeMode(savedThemeMode),
       ),
     );

mobile/lib/ui/settings/lock_screen/lock_screen_auto_lock.dart

@@ -136,7 +136,7 @@ class _AutoLockItemsState extends State<AutoLockItems> {
     } else if (duration.inSeconds != 0) {
       return "${duration.inSeconds}s";
     } else {
-      return "Disabled";
+      return "Immediately";
     }
   }
 }

mobile/lib/ui/settings/lock_screen/lock_screen_options.dart

@@ -118,17 +118,7 @@ class _LockScreenOptionsState extends State<LockScreenOptions> {
     } else if (duration.inSeconds != 0) {
       return "in ${duration.inSeconds} second${duration.inSeconds > 1 ? 's' : ''}";
     } else {
-      return "Disabled";
-    }
-  }
-
-  String _getAppLockType() {
-    if (isPinEnabled) {
-      return "Pin";
-    } else if (isPasswordEnabled) {
-      return "Password";
-    } else {
-      return "Device lock";
+      return "Immediately";
     }
   }
 
@@ -269,7 +259,7 @@ class _LockScreenOptionsState extends State<LockScreenOptions> {
                                       right: 12,
                                     ),
                                     child: Text(
-                                      "Require ${_getAppLockType()} if away for some time .",
+                                      "Time after which the app will be locked after closing",
                                       style: textTheme.miniFaint,
                                       textAlign: TextAlign.left,
                                     ),

mobile/lib/ui/tools/app_lock.dart

@@ -22,7 +22,7 @@ import "package:photos/utils/lock_screen_settings.dart";
 /// `AppLock.of(context).disable();` or the convenience method `AppLock.of(context).setEnabled(enabled);`
 /// using a bool argument.
 ///
-/// [backgroundLockLatency] determines how much time is allowed to pass when
+/// [_backgroundLockLatencyTimer] determines how much time is allowed to pass when
 /// the app is in the background state before the [lockScreen] widget should be
 /// shown upon returning. It defaults to instantly.
 ///
@@ -32,7 +32,6 @@ class AppLock extends StatefulWidget {
   final Widget Function(Object?) builder;
   final Widget lockScreen;
   final bool enabled;
-  final Duration backgroundLockLatency;
   final ThemeData? darkTheme;
   final ThemeData? lightTheme;
   final ThemeMode savedThemeMode;
@@ -45,7 +44,6 @@ class AppLock extends StatefulWidget {
     required this.savedThemeMode,
     this.enabled = true,
     this.locale = const Locale("en", "US"),
-    this.backgroundLockLatency = const Duration(seconds: 0),
     this.darkTheme,
     this.lightTheme,
   }) : super(key: key);

mobile/lib/utils/lock_screen_settings.dart

@@ -22,12 +22,11 @@ class LockScreenSettings {
   late SharedPreferences _preferences;
   static const List<Duration> autoLockDurations = [
     Duration(seconds: 0),
-    Duration(seconds: 30),
+    Duration(seconds: 5),
+    Duration(seconds: 15),
     Duration(minutes: 1),
     Duration(minutes: 5),
-    Duration(minutes: 15),
     Duration(minutes: 30),
-    Duration(hours: 1),
   ];
   void init(SharedPreferences prefs) async {
     _secureStorage = const FlutterSecureStorage();