Added receive_sharing_intent

android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.paperless_mobile">
-    <application android:label="Paperless Mobile" android:name="${applicationName}" android:icon="@mipmap/launcher_icon">
+    <application android:label="Paperless Mobile"
-        <activity android:name=".MainActivity" android:exported="true" android:launchMode="singleTop" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
+        android:name="${applicationName}"
+        android:icon="@mipmap/launcher_icon">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTask"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
@@ -10,6 +19,19 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <!-- Enables sharing image files "into" this app -->
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="image/*" />
+            </intent-filter>
+            <!-- Enables sharing pdf files "into" this app -->
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="application/pdf" />
+            </intent-filter>
+
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->

lib/features/documents/view/widgets/documents_empty_state.dart

@@ -1,7 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:paperless_mobile/core/logic/error_code_localization_mapper.dart';
-import 'package:paperless_mobile/core/model/error_message.dart';
 import 'package:paperless_mobile/core/widgets/empty_state.dart';
 import 'package:paperless_mobile/extensions/flutter_extensions.dart';
 import 'package:paperless_mobile/features/documents/bloc/documents_cubit.dart';

lib/features/home/view/home_page.dart

@@ -7,7 +7,6 @@ import 'package:paperless_mobile/core/widgets/offline_banner.dart';
 import 'package:paperless_mobile/di_initializer.dart';
 import 'package:paperless_mobile/features/documents/bloc/documents_cubit.dart';
 import 'package:paperless_mobile/features/documents/bloc/saved_view_cubit.dart';
-import 'package:paperless_mobile/features/documents/model/saved_view.model.dart';
 import 'package:paperless_mobile/features/documents/view/pages/documents_page.dart';
 import 'package:paperless_mobile/features/home/view/widget/bottom_navigation_bar.dart';
 import 'package:paperless_mobile/features/home/view/widget/info_drawer.dart';

lib/features/labels/document_type/bloc/document_type_cubit.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:paperless_mobile/core/bloc/label_cubit.dart';
 import 'package:paperless_mobile/features/labels/document_type/model/document_type.model.dart';
 import 'package:injectable/injectable.dart';
@@ -8,7 +9,7 @@ class DocumentTypeCubit extends LabelCubit<DocumentType> {
 
   @override
   Future<void> initialize() async {
-    return labelRepository.getDocumentTypes().then(loadFrom);
+    labelRepository.getDocumentTypes().then(loadFrom);
   }
 
   @override

lib/features/scan/view/document_upload_page.dart

@@ -30,10 +30,11 @@ import 'package:intl/intl.dart';
 
 class DocumentUploadPage extends StatefulWidget {
   final Uint8List fileBytes;
-
+  final void Function()? afterUpload;
   const DocumentUploadPage({
     Key? key,
     required this.fileBytes,
+    this.afterUpload,
   }) : super(key: key);
 
   @override
@@ -221,6 +222,7 @@ class _DocumentUploadPageState extends State<DocumentUploadPage> {
                   .ids,
           createdAt: (_formKey.currentState?.value[DocumentModel.createdKey]
               as DateTime?),
+          propagateEventOnError: false,
         );
         setState(() {
           _isUploadLoading = false;
@@ -228,6 +230,7 @@ class _DocumentUploadPageState extends State<DocumentUploadPage> {
         getIt<DocumentScannerCubit>().reset();
         Navigator.pop(context);
         showSnackBar(context, S.of(context).documentUploadSuccessText);
+        widget.afterUpload?.call();
       } on ErrorMessage catch (error) {
         showError(context, error);
       } on PaperlessValidationErrors catch (errorMessages) {

lib/main.dart

@@ -1,6 +1,8 @@
+import 'dart:developer';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
@@ -11,9 +13,11 @@ import 'package:paperless_mobile/core/global/asset_images.dart';
 import 'package:paperless_mobile/core/global/http_self_signed_certificate_override.dart';
 import 'package:paperless_mobile/di_initializer.dart';
 import 'package:paperless_mobile/features/app_intro/application_intro_slideshow.dart';
+import 'package:paperless_mobile/features/documents/bloc/documents_cubit.dart';
 import 'package:paperless_mobile/features/home/view/home_page.dart';
 import 'package:paperless_mobile/features/login/bloc/authentication_cubit.dart';
 import 'package:paperless_mobile/features/login/view/login_page.dart';
+import 'package:paperless_mobile/features/scan/view/document_upload_page.dart';
 import 'package:paperless_mobile/features/settings/bloc/application_settings_cubit.dart';
 import 'package:paperless_mobile/features/settings/model/application_settings_state.dart';
 import 'package:paperless_mobile/generated/l10n.dart';
@@ -23,6 +27,7 @@ import 'package:intl/intl.dart';
 import 'package:intl/intl_standalone.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:receive_sharing_intent/receive_sharing_intent.dart';
 
 void main() async {
   final widgetsBinding = WidgetsFlutterBinding.ensureInitialized();
@@ -125,6 +130,53 @@ class AuthenticationWrapper extends StatefulWidget {
 }
 
 class _AuthenticationWrapperState extends State<AuthenticationWrapper> {
+  @override
+  void initState() {
+    super.initState();
+    // For sharing files coming from outside the app while the app is still opened
+    ReceiveSharingIntent.getMediaStream().listen((List<SharedMediaFile> value) {
+      final bytes = File(value.first.path).readAsBytesSync();
+      Navigator.push(
+        context,
+        MaterialPageRoute(
+          builder: (context) => BlocProvider.value(
+            value: getIt<DocumentsCubit>(),
+            child: LabelBlocProvider(
+              child: DocumentUploadPage(
+                fileBytes: bytes,
+                afterUpload: () => SystemNavigator.pop(),
+              ),
+            ),
+          ),
+        ),
+      );
+    }, onError: (err) {
+      log(err);
+    });
+
+    // For sharing files coming from outside the app while the app is closed
+    ReceiveSharingIntent.getInitialMedia().then((List<SharedMediaFile> value) {
+      if (value.isEmpty) {
+        return;
+      }
+      final bytes = File(value.first.path).readAsBytesSync();
+      Navigator.push(
+        context,
+        MaterialPageRoute(
+          builder: (context) => BlocProvider.value(
+            value: getIt<DocumentsCubit>(),
+            child: LabelBlocProvider(
+              child: DocumentUploadPage(
+                fileBytes: bytes,
+                afterUpload: () => SystemNavigator.pop(),
+              ),
+            ),
+          ),
+        ),
+      );
+    });
+  }
+
   @override
   void didChangeDependencies() {
     FlutterNativeSplash.remove();

pubspec.lock

@@ -1123,6 +1123,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.1"
+  receive_sharing_intent:
+    dependency: "direct main"
+    description:
+      name: receive_sharing_intent
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.5"
   rxdart:
     dependency: transitive
     description:

pubspec.yaml

@@ -74,6 +74,7 @@ dependencies:
   share_plus: ^6.2.0
   introduction_screen: ^3.0.2
   mime: ^1.0.2
+  receive_sharing_intent: ^1.4.5
 
 dev_dependencies:
   integration_test: