Add minimize on copy

lib/l10n/arb/app_en.arb

@@ -332,5 +332,6 @@
   "showLargeIcons": "Show large icons",
   "shouldHideCode": "Hide codes",
   "focusOnSearchBar": "Focus search on app start",
-  "confirmUpdatingkey": "Are you sure you want to update the secret key?"
+  "confirmUpdatingkey": "Are you sure you want to update the secret key?",
+  "minimizeAppOnCopy":  "Minimize app on copy"
 }

lib/services/preference_service.dart

@@ -13,6 +13,7 @@ class PreferenceService {
   static const kShouldShowLargeIconsKey = "should_show_large_icons";
   static const kShouldHideCodesKey = "should_hide_codes";
   static const kShouldAutoFocusOnSearchBar = "should_auto_focus_on_search_bar";
+  static const kShouldMinimizeOnCopy = "should_minimize_on_copy";
 
   Future<void> init() async {
     _prefs = await SharedPreferences.getInstance();
@@ -64,4 +65,16 @@ class PreferenceService {
     await _prefs.setBool(kShouldAutoFocusOnSearchBar, value);
     Bus.instance.fire(IconsChangedEvent());
   }
+
+  bool shouldMinimizeOnCopy() {
+    if (_prefs.containsKey(kShouldMinimizeOnCopy)) {
+      return _prefs.getBool(kShouldMinimizeOnCopy)!;
+    } else {
+      return false;
+    }
+  }
+
+  Future<void> setShouldMinimizeOnCopy(bool value) async {
+    await _prefs.setBool(kShouldMinimizeOnCopy, value);
+  }
 }

lib/ui/code_widget.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:clipboard/clipboard.dart';
 import 'package:ente_auth/core/configuration.dart';
@@ -17,6 +18,7 @@ import 'package:ente_auth/utils/totp_util.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_slidable/flutter_slidable.dart';
 import 'package:logging/logging.dart';
+import 'package:move_to_background/move_to_background.dart';
 
 class CodeWidget extends StatefulWidget {
   final Code code;
@@ -141,7 +143,7 @@ class _CodeWidgetState extends State<CodeWidget> {
                   borderRadius: BorderRadius.circular(10),
                 ),
                 onTap: () {
-                  _copyToClipboard();
+                  _copyCurrentOTPToClipboard();
                 },
                 onDoubleTap: isMaskingEnabled
                     ? () {
@@ -153,7 +155,7 @@ class _CodeWidgetState extends State<CodeWidget> {
                       }
                     : null,
                 onLongPress: () {
-                  _copyToClipboard();
+                  _copyCurrentOTPToClipboard();
                 },
                 child: _getCardContents(l10n),
               ),
@@ -328,17 +330,34 @@ class _CodeWidgetState extends State<CodeWidget> {
     );
   }
 
-  void _copyToClipboard() {
-    FlutterClipboard.copy(_getCurrentOTP())
-        .then((value) => showToast(context, context.l10n.copiedToClipboard));
+  void _copyCurrentOTPToClipboard() async {
+    _copyToClipboard(
+      _getCurrentOTP(),
+      confirmationMessage: context.l10n.copiedToClipboard,
+    );
   }
 
   void _copyNextToClipboard() {
-    FlutterClipboard.copy(_getNextTotp()).then(
-      (value) => showToast(context, context.l10n.copiedNextToClipboard),
+    _copyToClipboard(
+      _getNextTotp(),
+      confirmationMessage: context.l10n.copiedNextToClipboard,
     );
   }
 
+  void _copyToClipboard(
+    String content, {
+    required String confirmationMessage,
+  }) async {
+    final shouldMinimizeOnCopy =
+        PreferenceService.instance.shouldMinimizeOnCopy();
+
+    await FlutterClipboard.copy(content);
+    showToast(context, confirmationMessage);
+    if (Platform.isAndroid && shouldMinimizeOnCopy) {
+      MoveToBackground.moveTaskToBack();
+    }
+  }
+
   void _onNextHotpTapped() {
     if (widget.code.type == Type.hotp) {
       CodeStore.instance

lib/ui/settings/general_section_widget.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:ente_auth/app/view/app.dart';
 import 'package:ente_auth/core/logging/super_logging.dart';
 import 'package:ente_auth/l10n/l10n.dart';
@@ -120,6 +122,23 @@ class _AdvancedSectionWidgetState extends State<AdvancedSectionWidget> {
           ),
         ),
         sectionOptionSpacing,
+        if (Platform.isAndroid) ...[
+          MenuItemWidget(
+            captionedTextWidget: CaptionedTextWidget(
+              title: l10n.minimizeAppOnCopy,
+            ),
+            trailingWidget: ToggleSwitchWidget(
+              value: () => PreferenceService.instance.shouldMinimizeOnCopy(),
+              onChanged: () async {
+                await PreferenceService.instance.setShouldMinimizeOnCopy(
+                  !PreferenceService.instance.shouldMinimizeOnCopy(),
+                );
+                setState(() {});
+              },
+            ),
+          ),
+          sectionOptionSpacing,
+        ],
       ],
     );
   }