[mob][photos] Implement deep linking for public links

mobile/android/app/src/main/AndroidManifest.xml

@@ -10,7 +10,7 @@
         android:fullBackupContent="false"
         android:largeHeap="true">
 
-        <activity android:name=".MainActivity" android:launchMode="singleTop"
+        <activity android:name=".MainActivity" android:launchMode="singleTask"
             android:theme="@style/LaunchTheme"
             android:exported="true"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
@@ -46,6 +46,16 @@
                 <data android:mimeType="video/*" />
             </intent-filter>
 
+            <!-- App Link --> 
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data 
+                    android:scheme="https" 
+                    android:host="albums.ente.sh"/>
+            </intent-filter>
+
             <!-- file provider to share files having a file:// URI -->
 
             <!--Filter

mobile/ios/Runner/Info.plist

@@ -1,118 +1,125 @@
 <?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>BGTaskSchedulerPermittedIdentifiers</key>
-		<array>
-			<string>com.transistorsoft.fetch</string>
-		</array>
-		<key>CFBundleDevelopmentRegion</key>
-		<string>$(DEVELOPMENT_LANGUAGE)</string>
-		<key>CFBundleExecutable</key>
-		<string>$(EXECUTABLE_NAME)</string>
-		<key>CFBundleIdentifier</key>
-		<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-		<key>CFBundleInfoDictionaryVersion</key>
-		<string>6.0</string>
-		<key>CFBundleName</key>
-		<string>Ente Photos</string>
-		<key>CFBundlePackageType</key>
-		<string>APPL</string>
-		<key>CFBundleShortVersionString</key>
-		<string>$(FLUTTER_BUILD_NAME)</string>
-		<key>CFBundleSignature</key>
-		<string>????</string>
-		<key>MinimumOSVersion</key>
-		<string>12.1</string>
-		<key>LSApplicationQueriesSchemes</key>
-		<array>
-			<string>googlegmail</string>
-			<string>x-dispatch</string>
-			<string>readdle-spark</string>
-			<string>airmail</string>
-			<string>ms-outlook</string>
-			<string>ymail</string>
-			<string>fastmail</string>
-			<string>superhuman</string>
-			<string>protonmail</string>
-		</array>
-		<key>CFBundleURLTypes</key>
-		<array>
-			<dict>
-				<key>CFBundleTypeRole</key>
-				<string>Editor</string>
-				<key>CFBundleURLName</key>
-				<string>io.ente.frame</string>
-				<key>CFBundleURLSchemes</key>
-				<array>
-					<string>ente</string>
-				</array>
-			</dict>
-		</array>
-		<key>CFBundleVersion</key>
-		<string>$(FLUTTER_BUILD_NUMBER)</string>
-		<key>FIREBASE_ANALYTICS_COLLECTION_DEACTIVATED</key>
-		<true/>
-		<key>LSRequiresIPhoneOS</key>
-		<true/>
-		<key>NSAppTransportSecurity</key>
+<dict>
+	<key>BGTaskSchedulerPermittedIdentifiers</key>
+	<array>
+		<string>com.transistorsoft.fetch</string>
+	</array>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Ente Photos</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>MinimumOSVersion</key>
+	<string>12.1</string>
+	<key>LSApplicationQueriesSchemes</key>
+	<array>
+		<string>googlegmail</string>
+		<string>x-dispatch</string>
+		<string>readdle-spark</string>
+		<string>airmail</string>
+		<string>ms-outlook</string>
+		<string>ymail</string>
+		<string>fastmail</string>
+		<string>superhuman</string>
+		<string>protonmail</string>
+	</array>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+        	<key>CFBundleTypeRole</key>
+        	<string>Editor</string>
+        	<key>CFBundleURLName</key>
+        	<string>io.ente.frame</string>
+        	<key>CFBundleURLSchemes</key>
+        	<array>
+            	<string>ente</string>
+        	</array>
+    	</dict>
 		<dict>
-			<key>NSAllowsArbitraryLoads</key>
-			<true/>
-			<key>NSAllowsArbitraryLoadsInWebContent</key>
-			<true/>
+			<key>CFBundleURLName</key>
+			<string>albums.ente.sh</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>https</string>
+			</array>
 		</dict>
-		<key>ITSAppUsesNonExemptEncryption</key>
-		<false/>
-		 <key>FLTEnableImpeller</key>
-         <true />
-         <key>FLTEnableWideGamut</key>
-         <true/>
-		<key>NSFaceIDUsageDescription</key>
-		<string>Please allow ente to lock itself with FaceID or TouchID</string>
-		<key>NSCameraUsageDescription</key>
-		<string>Please allow access to your camera so that you can take photos within ente</string>
-		<key>NSPhotoLibraryUsageDescription</key>
-		<string>Please allow access to your photos so that ente can encrypt and back them up.</string>
-		<key>UIBackgroundModes</key>
-		<array>
-			<string>fetch</string>
-			<string>processing</string>
-			<string>remote-notification</string>
-		</array>
-		<key>UILaunchStoryboardName</key>
-		<string>LaunchScreen</string>
-		<key>UIMainStoryboardFile</key>
-		<string>Main</string>
-		<key>UIStatusBarHidden</key>
-		<false/>
-		<key>UISupportedInterfaceOrientations</key>
-		<array>
-			<string>UIInterfaceOrientationPortrait</string>
-			<string>UIInterfaceOrientationLandscapeLeft</string>
-			<string>UIInterfaceOrientationLandscapeRight</string>
-		</array>
-		<key>UISupportedInterfaceOrientations~ipad</key>
-		<array>
-			<string>UIInterfaceOrientationPortrait</string>
-			<string>UIInterfaceOrientationPortraitUpsideDown</string>
-			<string>UIInterfaceOrientationLandscapeLeft</string>
-			<string>UIInterfaceOrientationLandscapeRight</string>
-		</array>
-		<key>UIViewControllerBasedStatusBarAppearance</key>
-		<false/>
-		<key>CADisableMinimumFrameDurationOnPhone</key>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>FIREBASE_ANALYTICS_COLLECTION_DEACTIVATED</key>
+	<true/>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
 		<true/>
-		<key>UIApplicationSupportsIndirectInputEvents</key>
+		<key>NSAllowsArbitraryLoadsInWebContent</key>
 		<true/>
-		<key>NSBonjourServices</key>
-                <array>
-                  <string>_googlecast._tcp</string>
-                  <string>_F5BCEC64._googlecast._tcp</string>
-                </array>
-
-                <key>NSLocalNetworkUsageDescription</key>
-                <string>${PRODUCT_NAME} uses the local network to discover Cast-enabled devices on your WiFi
-                network.</string>
 	</dict>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
+	<key>FLTEnableImpeller</key>
+	<true/>
+	<key>FLTEnableWideGamut</key>
+	<true/>
+	<key>NSFaceIDUsageDescription</key>
+	<string>Please allow ente to lock itself with FaceID or TouchID</string>
+	<key>NSCameraUsageDescription</key>
+	<string>Please allow access to your camera so that you can take photos within ente</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Please allow access to your photos so that ente can encrypt and back them up.</string>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>fetch</string>
+		<string>processing</string>
+		<string>remote-notification</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIStatusBarHidden</key>
+	<false/>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>NSBonjourServices</key>
+	<array>
+		<string>_googlecast._tcp</string>
+		<string>_F5BCEC64._googlecast._tcp</string>
+	</array>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>${PRODUCT_NAME} uses the local network to discover Cast-enabled devices on your WiFi
+                network.</string>
+</dict>
 </plist>

mobile/ios/Runner/Runner.entitlements

@@ -7,6 +7,7 @@
 	<key>com.apple.developer.associated-domains</key>
 	<array>
 		<string>webcredentials:web.ente.io</string>
+		<string>applinks:albums.ente.sh</string>
 	</array>
 	<key>com.apple.security.application-groups</key>
 	<array>

mobile/lib/app.dart

@@ -108,7 +108,12 @@ class _EnteAppState extends State<EnteApp> with WidgetsBindingObserver {
             theme: lightTheme,
             darkTheme: dartTheme,
             home: AppLifecycleService.instance.mediaExtensionAction.action ==
-                    IntentAction.view
+                        IntentAction.view &&
+                    (AppLifecycleService.instance.mediaExtensionAction.type ==
+                            MediaType.image ||
+                        AppLifecycleService
+                                .instance.mediaExtensionAction.type ==
+                            MediaType.video)
                 ? const FileViewer()
                 : const HomeWidget(),
             debugShowCheckedModeBanner: false,

mobile/lib/main.dart

@@ -29,6 +29,7 @@ import "package:photos/l10n/l10n.dart";
 import "package:photos/service_locator.dart";
 import 'package:photos/services/app_lifecycle_service.dart';
 import 'package:photos/services/collections_service.dart';
+import "package:photos/services/deeplink_service.dart";
 import 'package:photos/services/favorites_service.dart';
 import "package:photos/services/filedata/filedata_service.dart";
 import 'package:photos/services/home_widget_service.dart';
@@ -212,6 +213,7 @@ Future<void> _init(bool isBackground, {String via = ''}) async {
     _logger.info("_logFGHeartBeatInfo done $tlog");
     unawaited(_scheduleHeartBeat(preferences, isBackground));
     NotificationService.instance.init(preferences);
+    DeeplinkService.instance.init(preferences);
     AppLifecycleService.instance.init(preferences);
     if (isBackground) {
       AppLifecycleService.instance.onAppInBackground('init via: $via $tlog');

mobile/lib/models/api/collection/public_url.dart

@@ -1,10 +1,44 @@
+class SharedPublicURL {
+  String? nonce;
+  int? opsLimit;
+  int? memLimit;
+
+  SharedPublicURL({
+    this.nonce,
+    this.opsLimit,
+    this.memLimit,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'nonce': nonce,
+      'opsLimit': opsLimit,
+      'memLimit': memLimit,
+    };
+  }
+
+  static SharedPublicURL? fromMap(Map<String, dynamic>? map) {
+    if (map == null) return null;
+
+    return SharedPublicURL(
+      nonce: map['nonce'],
+      opsLimit: map['opsLimit'],
+      memLimit: map['memLimit'],
+    );
+  }
+}
+
 class PublicURL {
   String url;
   int deviceLimit;
   int validTill;
   bool enableDownload;
   bool enableCollect;
   bool passwordEnabled;
+  String? nonce;
+  int? opsLimit;
+  int? memLimit;
+  SharedPublicURL? sharedPublicURL;
 
   PublicURL({
     required this.url,
@@ -13,6 +47,10 @@ class PublicURL {
     this.enableDownload = true,
     this.passwordEnabled = false,
     this.enableCollect = false,
+    this.nonce,
+    this.opsLimit,
+    this.memLimit,
+    this.sharedPublicURL,
   });
 
   Map<String, dynamic> toMap() {
@@ -23,6 +61,10 @@ class PublicURL {
       'enableDownload': enableDownload,
       'passwordEnabled': passwordEnabled,
       'enableCollect': enableCollect,
+      'nonce': nonce,
+      'memLimit': memLimit,
+      'opsLimit': opsLimit,
+      'sharedPublicURL': sharedPublicURL?.toMap(),
     };
   }
 
@@ -42,6 +84,10 @@ class PublicURL {
       enableDownload: map['enableDownload'] ?? true,
       passwordEnabled: map['passwordEnabled'] ?? false,
       enableCollect: map['enableCollect'] ?? false,
+      nonce: map['nonce'],
+      opsLimit: map['opsLimit'],
+      memLimit: map['memLimit'],
+      sharedPublicURL: SharedPublicURL.fromMap(map),
     );
   }
 }

mobile/lib/models/collection/collection.dart

@@ -137,6 +137,20 @@ class Collection {
     return (owner?.id ?? 0) == userID;
   }
 
+  bool isPublicDownload() {
+    if (publicURLs == null || publicURLs!.isEmpty) {
+      return false;
+    }
+    return publicURLs?.first?.enableDownload ?? true;
+  }
+
+  bool isEnableCollect() {
+    if (publicURLs == null || publicURLs!.isEmpty) {
+      return false;
+    }
+    return publicURLs?.first?.enableDownload ?? false;
+  }
+
   CollectionParticipantRole getRole(int userID) {
     if (isOwner(userID)) {
       return CollectionParticipantRole.owner;