fix(mobile): native share functionality on iPad (#11294)

* pass context to share method

* use correct context

* fix: multiselection and logs sharing

* fix: lint

mobile/lib/pages/common/app_log.page.dart

@@ -91,15 +91,19 @@ class AppLogPage extends HookConsumerWidget {
               logMessages.value = [];
             },
           ),
-          IconButton(
-            icon: Icon(
-              Icons.share_rounded,
-              color: context.primaryColor,
-              semanticLabel: "Share logs",
-              size: 20.0,
-            ),
-            onPressed: () {
-              immichLogger.shareLogs();
+          Builder(
+            builder: (BuildContext iconContext) {
+              return IconButton(
+                icon: Icon(
+                  Icons.share_rounded,
+                  color: context.primaryColor,
+                  semanticLabel: "Share logs",
+                  size: 20.0,
+                ),
+                onPressed: () {
+                  immichLogger.shareLogs(iconContext);
+                },
+              );
             },
           ),
         ],

mobile/lib/providers/asset_viewer/image_viewer_page_state.provider.dart

@@ -65,7 +65,7 @@ class ImageViewerStateNotifier extends StateNotifier<AssetViewerPageState> {
     showDialog(
       context: context,
       builder: (BuildContext buildContext) {
-        _shareService.shareAsset(asset).then(
+        _shareService.shareAsset(asset, context).then(
           (bool status) {
             if (!status) {
               ImmichToast.show(

mobile/lib/services/immich_logger.service.dart

@@ -85,7 +85,7 @@ class ImmichLogger {
     _db.writeTxn(() => _db.loggerMessages.clear());
   }
 
-  Future<void> shareLogs() async {
+  Future<void> shareLogs(BuildContext context) async {
     final tempDir = await getTemporaryDirectory();
     final dateTime = DateTime.now().toIso8601String();
     final filePath = '${tempDir.path}/Immich_log_$dateTime.log';
@@ -107,11 +107,13 @@ class ImmichLogger {
       await io.close();
     }
 
+    final box = context.findRenderObject() as RenderBox?;
+
     // Share file
     await Share.shareXFiles(
       [XFile(filePath)],
       subject: "Immich logs $dateTime",
-      sharePositionOrigin: Rect.zero,
+      sharePositionOrigin: box!.localToGlobal(Offset.zero) & box.size,
     ).then(
       (value) => logFile.delete(),
     );

mobile/lib/services/share.service.dart

@@ -19,11 +19,11 @@ class ShareService {
 
   ShareService(this._apiService);
 
-  Future<bool> shareAsset(Asset asset) async {
-    return await shareAssets([asset]);
+  Future<bool> shareAsset(Asset asset, BuildContext context) async {
+    return await shareAssets([asset], context);
   }
 
-  Future<bool> shareAssets(List<Asset> assets) async {
+  Future<bool> shareAssets(List<Asset> assets, BuildContext context) async {
     try {
       final downloadedXFiles = <XFile>[];
 
@@ -64,9 +64,10 @@ class ShareService {
         );
       }
 
+      final box = context.findRenderObject() as RenderBox?;
       Share.shareXFiles(
         downloadedXFiles,
-        sharePositionOrigin: Rect.zero,
+        sharePositionOrigin: box!.localToGlobal(Offset.zero) & box.size,
       );
       return true;
     } catch (error) {

mobile/lib/utils/selection_handlers.dart

@@ -22,7 +22,10 @@ void handleShareAssets(
   showDialog(
     context: context,
     builder: (BuildContext buildContext) {
-      ref.watch(shareServiceProvider).shareAssets(selection.toList()).then(
+      ref
+          .watch(shareServiceProvider)
+          .shareAssets(selection.toList(), context)
+          .then(
         (bool status) {
           if (!status) {
             ImmichToast.show(