Feature/enable user sharing

ios/Podfile.lock

@@ -59,6 +59,8 @@ PODS:
     - Flutter
   - flutter_local_notifications (0.0.1):
     - Flutter
+  - flutter_qr_reader (0.0.1):
+    - Flutter
   - fluttertoast (0.0.2):
     - Flutter
     - Toast
@@ -124,6 +126,7 @@ DEPENDENCIES:
   - flutter_image_compress (from `.symlinks/plugins/flutter_image_compress/ios`)
   - flutter_keychain (from `.symlinks/plugins/flutter_keychain/ios`)
   - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
+  - flutter_qr_reader (from `.symlinks/plugins/flutter_qr_reader/ios`)
   - fluttertoast (from `.symlinks/plugins/fluttertoast/ios`)
   - open_file (from `.symlinks/plugins/open_file/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
@@ -177,6 +180,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_keychain/ios"
   flutter_local_notifications:
     :path: ".symlinks/plugins/flutter_local_notifications/ios"
+  flutter_qr_reader:
+    :path: ".symlinks/plugins/flutter_qr_reader/ios"
   fluttertoast:
     :path: ".symlinks/plugins/fluttertoast/ios"
   open_file:

ios/Runner.xcodeproj/project.pbxproj

@@ -77,6 +77,7 @@
 		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		B1C35B7369486DE1AB7F3C72 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		CEC2126E28ED3F5B003334BE /* RunnerDebug.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = RunnerDebug.entitlements; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -162,6 +163,7 @@
 		97C146F01CF9000F007C117D /* Runner */ = {
 			isa = PBXGroup;
 			children = (
+				CEC2126E28ED3F5B003334BE /* RunnerDebug.entitlements */,
 				0372945E251A082B0081BDCF /* Runner.entitlements */,
 				97C146FA1CF9000F007C117D /* Main.storyboard */,
 				97C146FD1CF9000F007C117D /* Assets.xcassets */,
@@ -707,7 +709,7 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
+				CODE_SIGN_ENTITLEMENTS = Runner/RunnerDebug.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 52;

ios/Runner/RunnerDebug.entitlements

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.com.atsign.atmosphere-pro</string>
+	</array>
+	<key>keychain-access-groups</key>
+	<array>
+		<string>$(AppIdentifierPrefix)@atsigns:shared</string>
+	</array>
+</dict>
+</plist>

lib/desktop_screens/desktop_common_widgets/desktop_switch_atsign.dart

@@ -1,6 +1,7 @@
 import 'dart:typed_data';
 
 import 'package:at_client_mobile/at_client_mobile.dart';
+import 'package:at_common_flutter/services/size_config.dart';
 import 'package:atsign_atmosphere_pro/screens/common_widgets/contact_initial.dart';
 import 'package:atsign_atmosphere_pro/screens/common_widgets/custom_circle_avatar.dart';
 import 'package:atsign_atmosphere_pro/services/backend_service.dart';
@@ -9,10 +10,12 @@ import 'package:atsign_atmosphere_pro/services/navigation_service.dart';
 import 'package:atsign_atmosphere_pro/utils/colors.dart';
 import 'package:atsign_atmosphere_pro/utils/text_strings.dart';
 import 'package:atsign_atmosphere_pro/utils/text_styles.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 class DesktopSwitchAtsign extends StatefulWidget {
   String atsign;
+
   DesktopSwitchAtsign({Key? key, required this.atsign}) : super(key: key);
 
   @override
@@ -25,12 +28,15 @@ class _DesktopSwitchAtsignState extends State<DesktopSwitchAtsign> {
   var atClientPrefernce;
   AtClient atClient = AtClientManager.getInstance().atClient;
   String? atsignName = '';
+  bool enableShareStSign = false;
+  final KeyChainManager _keyChainManager = KeyChainManager.getInstance();
 
   @override
   void initState() {
     if (widget.atsign == atClient.getCurrentAtSign()) {
       isCurrentAtsign = true;
     }
+    getShareAtSign();
     getAtsignDetails();
     super.initState();
   }
@@ -40,12 +46,20 @@ class _DesktopSwitchAtsignState extends State<DesktopSwitchAtsign> {
     setState(() {});
   }
 
+  void getShareAtSign() async {
+    enableShareStSign =
+        await _keyChainManager.isUsingSharedStorage() ?? false;
+    setState(() {});
+  }
+
   @override
   Widget build(BuildContext context) {
     if (widget.atsign == TextStrings().addNewAtsign) {
       return addNewContactRow();
     } else if (widget.atsign == TextStrings().saveBackupKey) {
       return saveBackupKeyRow();
+    } else if (widget.atsign == TextStrings().sharingAtSign) {
+      return sharingAtSignRow();
     } else {
       return _contactRow(widget.atsign, atsignName ?? '',
           isCurrentAtsign: isCurrentAtsign);
@@ -182,4 +196,54 @@ class _DesktopSwitchAtsignState extends State<DesktopSwitchAtsign> {
       ],
     );
   }
+
+  Widget sharingAtSignRow() {
+    return Column(
+      children: [
+        Divider(height: 1),
+        SizedBox(
+          height: 50,
+          width: SizeConfig().screenWidth,
+          child: Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: <Widget>[
+              Icon(Icons.share_outlined, size: 25),
+              SizedBox(width: 10),
+              Expanded(
+                child: Text(
+                  'Sharing atSign',
+                  softWrap: true,
+                  style: TextStyle(
+                    color: ColorConstants.fadedText,
+                    letterSpacing: 0.1,
+                    fontSize: 14,
+                    fontWeight: FontWeight.normal,
+                  ),
+                ),
+              ),
+              Transform.scale(
+                alignment: Alignment.center,
+                scale: 0.7,
+                child: CupertinoSwitch(
+                  activeColor: ColorConstants.orangeColor,
+                  value: enableShareStSign,
+                  onChanged: (value) {
+                    if (value) {
+                      _keyChainManager.enableUsingSharedStorage();
+                    } else {
+                      _keyChainManager.disableUsingSharedStorage();
+                    }
+
+                    setState(() {
+                      enableShareStSign = value;
+                    });
+                  },
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
 }

lib/desktop_screens/desktop_welcome_screen/desktop_welcome_screen.dart

@@ -61,6 +61,7 @@ class _DesktopWelcomeScreenStartState extends State<DesktopWelcomeScreenStart> {
     popupMenuList.add(TextStrings()
         .addNewAtsign); //to show add option in switch atsign drop down menu.
     popupMenuList.add(TextStrings().saveBackupKey);
+    popupMenuList.add(TextStrings().sharingAtSign);
     return popupMenuList;
   }
 
@@ -172,10 +173,15 @@ class _DesktopWelcomeScreenStartState extends State<DesktopWelcomeScreenStart> {
   getPopupMenuItem(List<String> list) {
     List<PopupMenuItem<String>> menuItems = [];
     list.forEach((element) {
-      menuItems.add(PopupMenuItem(
-        value: element,
-        child: DesktopSwitchAtsign(key: Key(element), atsign: element),
-      ));
+      menuItems.add(
+        PopupMenuItem(
+          value: element,
+          child: DesktopSwitchAtsign(
+            key: Key(element),
+            atsign: element,
+          ),
+        ),
+      );
     });
 
     return menuItems;
@@ -198,6 +204,8 @@ class _DesktopWelcomeScreenStartState extends State<DesktopWelcomeScreenStart> {
       BackupKeyWidget(
         atsign: AtClientManager.getInstance().atClient.getCurrentAtSign()!,
       ).showBackupDialog(context);
+    } else if (selectedOption == TextStrings().sharingAtSign) {
+      return;
     } else if (selectedOption !=
         AtClientManager.getInstance().atClient.getCurrentAtSign()) {
       await CustomOnboarding.onboard(

lib/screens/common_widgets/custom_onboarding.dart

@@ -43,6 +43,7 @@ class CustomOnboarding {
           domain: MixedConstants.ROOT_DOMAIN,
           rootEnvironment: RootEnvironment.Production,
           appAPIKey: MixedConstants.ONBOARD_API_KEY,
+          showPopupSharedStorage: true,
         ),
         isSwitchingAtsign: !isInit,
         atsign: atSign);

lib/screens/common_widgets/side_bar.dart

@@ -88,15 +88,24 @@ class _SideBarWidgetState extends State<SideBarWidget> {
     buildNumber: 'Unknown',
   );
 
+  bool enableShareStSign = false;
+  final KeyChainManager _keyChainManager = KeyChainManager.getInstance();
+
   @override
   void initState() {
+    getShareAtSign();
     super.initState();
 
     isExpanded = widget.isExpanded;
     getAtsignDetails();
     _initPackageInfo();
   }
 
+  void getShareAtSign() async {
+    enableShareStSign = await _keyChainManager.isUsingSharedStorage() ?? false;
+    setState(() {});
+  }
+
   Future<void> _initPackageInfo() async {
     final PackageInfo info = await PackageInfo.fromPlatform();
     if (mounted) {
@@ -358,6 +367,56 @@ class _SideBarWidgetState extends State<SideBarWidget> {
                     showIconOnly: !isExpanded,
                   ),
                   SizedBox(height: isTablet ? 20.toHeight : 0),
+                  SizedBox(
+                    height: 50,
+                    width: SizeConfig().screenWidth,
+                    child: Row(
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: <Widget>[
+                        Container(
+                          margin: EdgeInsets.only(
+                            right: 10.toWidth,
+                          ),
+                          child: Icon(
+                            Icons.share_outlined,
+                            size: 25,
+                            color: ColorConstants.fadedText,
+                          ),
+                        ),
+                        Expanded(
+                          child: Text(
+                            'Sharing atSign',
+                            style: TextStyle(
+                              color: ColorConstants.fadedText,
+                              letterSpacing: 0.1,
+                              fontSize: 13.toFont,
+                              fontWeight: FontWeight.normal,
+                            ),
+                          ),
+                        ),
+                        Transform.scale(
+                          alignment: Alignment.center,
+                          scale: 0.7,
+                          child: CupertinoSwitch(
+                            activeColor: ColorConstants.orangeColor,
+                            value: enableShareStSign,
+                            onChanged: (value) {
+                              if (value) {
+                                _keyChainManager.enableUsingSharedStorage();
+                              } else {
+                                _keyChainManager.disableUsingSharedStorage();
+                              }
+
+                              setState(() {
+                                enableShareStSign = value;
+                              });
+                            },
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  SizedBox(height: isTablet ? 20.toHeight : 0),
                   InkWell(
                       onTap: () async {
                         CommonUtilityFunctions().showResetAtsignDialog();

lib/services/backend_service.dart

@@ -428,6 +428,7 @@ class BackendService {
           domain: MixedConstants.ROOT_DOMAIN,
           rootEnvironment: RootEnvironment.Production,
           appAPIKey: MixedConstants.ONBOARD_API_KEY,
+          showPopupSharedStorage: true,
         ),
       );
       switch (result.status) {
@@ -489,6 +490,7 @@ class BackendService {
           domain: MixedConstants.ROOT_DOMAIN,
           rootEnvironment: RootEnvironment.Production,
           appAPIKey: MixedConstants.ONBOARD_API_KEY,
+          showPopupSharedStorage: true,
         ),
         isSwitchingAtsign: isSwitchAccount,
       );

lib/utils/text_strings.dart

@@ -223,6 +223,7 @@ class TextStrings {
   // desktop text constants
   String addNewAtsign = 'add_new_atsign';
   String saveBackupKey = 'save_backup_key';
+  String sharingAtSign = 'sharing_at_sign';
   String contactSelectionConfirmation =
       'Your contact selection will be cleared if you leave this screen. Would you like to continue with your new action?';