Migrate image_gallery_saver to gal (#625)

* Migrate `image_gallery_saver` to `gal`

* chore: polish

---------

Co-authored-by: Tien Do Nam <dev.tien.donam@gmail.com>

android/app/src/main/AndroidManifest.xml

@@ -24,8 +24,7 @@
         android:name="${applicationName}"
         android:usesCleartextTraffic="true"
         android:banner="@drawable/banner"
-        android:icon="@mipmap/ic_launcher"
-        android:requestLegacyExternalStorage="true"> <!-- localsend: image_gallery_saver requires requestLegacyExternalStorage -->
+        android:icon="@mipmap/ic_launcher">
 
         <!-- localsend: prevent multiple instances by android:launchMode="singleTask" -->
         <activity

lib/provider/network/server/controller/receive_controller.dart

@@ -384,12 +384,13 @@ class ReceiveController {
 
       _logger.info('Saving ${receivingFile.file.fileName} to $destinationPath');
 
-      final saveToGallery =
-          receiveState.saveToGallery && (receivingFile.file.fileType == FileType.image || receivingFile.file.fileType == FileType.video);
+      final fileType = receivingFile.file.fileType;
+      final saveToGallery = receiveState.saveToGallery && (fileType == FileType.image || fileType == FileType.video);
       await saveFile(
         destinationPath: destinationPath,
         name: receivingFile.desiredName!,
         saveToGallery: saveToGallery,
+        isImage: fileType == FileType.image,
         stream: request.read(),
         onProgress: (savedBytes) {
           if (receivingFile.file.size != 0) {

lib/util/native/file_saver.dart

@@ -1,7 +1,7 @@
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
-import 'package:image_gallery_saver/image_gallery_saver.dart';
+import 'package:gal/gal.dart';
 import 'package:localsend_app/util/native/platform_check.dart';
 import 'package:logging/logging.dart';
 import 'package:permission_handler/permission_handler.dart';
@@ -14,6 +14,7 @@ Future<void> saveFile({
   required String destinationPath,
   required String name,
   required bool saveToGallery,
+  required bool isImage,
   required Stream<List<int>> stream,
   required void Function(int savedBytes) onProgress,
 }) async {
@@ -42,10 +43,7 @@ Future<void> saveFile({
     await sink.close();
 
     if (saveToGallery) {
-      final result = await ImageGallerySaver.saveFile(destinationPath, name: name);
-      if (result is Map && result['isSuccess'] == false) {
-        throw 'Could not save media to gallery. Has permission been granted?\n\nTechnical error:\n${result['errorMessage']}';
-      }
+      isImage ? await Gal.putImage(destinationPath) : await Gal.putVideo(destinationPath);
       await File(destinationPath).delete();
     }
 

pubspec.lock

@@ -541,6 +541,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.0"
+  gal:
+    dependency: "direct main"
+    description:
+      name: gal
+      sha256: "612a2bb6268a8eefc520cdd38d4df03a5938adb81766dce1e3f1e7238d099020"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.6"
   get_it:
     dependency: transitive
     description:
@@ -629,14 +637,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.16"
-  image_gallery_saver:
-    dependency: "direct main"
-    description:
-      name: image_gallery_saver
-      sha256: "467de169167b5c4e1ddde65395e4653c336a82f760b6700ea295085b7f2dd248"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
   image_picker:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -26,7 +26,7 @@ dependencies:
   flutter_markdown: 0.6.14
   flutter_riverpod: 2.3.6
   freezed_annotation: 2.2.0
-  image_gallery_saver: 2.0.2
+  gal: 1.8.6
   image_picker: 0.8.9
   intl: 0.18.0
   json_annotation: 4.8.1