#1211 receiving geo: uri while editing location fills in coordinates

CHANGELOG.md

@@ -6,9 +6,17 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
-- Map: OpenTopoMap layer
+- Map: OpenTopoMap raster layer
+- Map: OSM Liberty vector layer (hosted by OSM Americana)
+- Interoperability: receiving `geo:` URI generally opens map page at location
+- Interoperability: receiving `geo:` URI when editing item location fills in coordinates
+- Map basic app shortcut
 - Enterprise: support for work profile switching from the drawer
 
+### Removed
+
+- `Safe mode` basic app shortcut
+
 ## <a id="v1.11.13"></a>[v1.11.13] - 2024-09-17
 
 ### Added

lib/geo/uri.dart

@@ -0,0 +1,26 @@
+import 'package:latlong2/latlong.dart';
+
+// e.g. `geo:44.4361283,26.1027248?z=4.0(Bucharest)`
+// cf https://en.wikipedia.org/wiki/Geo_URI_scheme
+// cf https://developer.android.com/guide/components/intents-common#ViewMap
+(LatLng, double?)? parseGeoUri(String? uri) {
+  if (uri != null) {
+    final geoUri = Uri.tryParse(uri);
+    if (geoUri != null) {
+      final coordinates = geoUri.path.split(',');
+      if (coordinates.length == 2) {
+        final lat = double.tryParse(coordinates[0]);
+        final lon = double.tryParse(coordinates[1]);
+        if (lat != null && lon != null) {
+          double? zoom;
+          final zoomString = geoUri.queryParameters['z'];
+          if (zoomString != null) {
+            zoom = double.tryParse(zoomString);
+          }
+          return (LatLng(lat, lon), zoom);
+        }
+      }
+    }
+  }
+  return null;
+}

lib/widgets/aves_app.dart

@@ -3,7 +3,9 @@ import 'dart:math';
 
 import 'package:aves/app_flavor.dart';
 import 'package:aves/app_mode.dart';
+import 'package:aves/geo/uri.dart';
 import 'package:aves/l10n/l10n.dart';
+import 'package:aves/model/app/intent.dart';
 import 'package:aves/model/app_inventory.dart';
 import 'package:aves/model/device.dart';
 import 'package:aves/model/filters/recent.dart';
@@ -33,6 +35,7 @@ import 'package:aves/widgets/common/providers/durations_provider.dart';
 import 'package:aves/widgets/common/providers/highlight_info_provider.dart';
 import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
 import 'package:aves/widgets/common/providers/viewer_entry_provider.dart';
+import 'package:aves/widgets/dialogs/entry_editors/edit_location_dialog.dart';
 import 'package:aves/widgets/home_page.dart';
 import 'package:aves/widgets/navigation/tv_page_transitions.dart';
 import 'package:aves/widgets/navigation/tv_rail.dart';
@@ -42,11 +45,13 @@ import 'package:aves_utils/aves_utils.dart';
 import 'package:collection/collection.dart';
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:equatable/equatable.dart';
+import 'package:event_bus/event_bus.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_localization_nn/flutter_localization_nn.dart';
 import 'package:intl/intl.dart';
+import 'package:latlong2/latlong.dart';
 import 'package:overlay_support/overlay_support.dart';
 import 'package:provider/provider.dart';
 import 'package:screen_brightness/screen_brightness.dart';
@@ -88,6 +93,8 @@ class AvesApp extends StatefulWidget {
 
   static ScreenBrightness? get screenBrightness => _AvesAppState._screenBrightness;
 
+  static EventBus get intentEventBus => _AvesAppState._intentEventBus;
+
   const AvesApp({
     super.key,
     required this.flavor,
@@ -159,7 +166,7 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
   final MediaStoreSource _mediaStoreSource = MediaStoreSource();
   Size? _screenSize;
 
-  final ValueNotifier<PageTransitionsBuilder> _pageTransitionsBuilderNotifier = ValueNotifier(defaultPageTransitionsBuilder);
+  final ValueNotifier<PageTransitionsBuilder> _pageTransitionsBuilderNotifier = ValueNotifier(_defaultPageTransitionsBuilder);
   final ValueNotifier<TvMediaQueryModifier?> _tvMediaQueryModifierNotifier = ValueNotifier(null);
   final ValueNotifier<AppMode> _appModeNotifier = ValueNotifier(AppMode.initialization);
 
@@ -176,10 +183,11 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
   // - `OpenUpwardsPageTransitionsBuilder` on Pie / API 28
   // - `ZoomPageTransitionsBuilder` on Android 10 / API 29 and above (default in Flutter v3.22.0)
   // - `PredictiveBackPageTransitionsBuilder` for Android 15 / API 35 intra-app predictive back
-  static const defaultPageTransitionsBuilder = FadeUpwardsPageTransitionsBuilder();
+  static const _defaultPageTransitionsBuilder = FadeUpwardsPageTransitionsBuilder();
   static final GlobalKey<NavigatorState> _navigatorKey = GlobalKey(debugLabel: 'app-navigator');
   static ScreenBrightness? _screenBrightness;
   static bool _exitedMainByPop = false;
+  static final EventBus _intentEventBus = EventBus();
 
   @override
   void initState() {
@@ -534,7 +542,7 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
         await windowService.requestOrientation(Orientation.landscape);
       }
     } else {
-      _pageTransitionsBuilderNotifier.value = defaultPageTransitionsBuilder;
+      _pageTransitionsBuilderNotifier.value = _defaultPageTransitionsBuilder;
       _tvMediaQueryModifierNotifier.value = null;
       await windowService.requestOrientation(null);
     }
@@ -627,6 +635,17 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
         ]);
   }
 
+  // at this level `ModalRoute.of(context)` is null,
+  // so we use the global navigator as a workaround
+  String? getCurrentRouteName() {
+    String? currentRoute;
+    _navigatorKey.currentState?.popUntil((route) {
+      currentRoute = route.settings.name;
+      return true;
+    });
+    return currentRoute;
+  }
+
   void _onNewIntent(Map? intentData) {
     reportService.log('New intent data=$intentData');
 
@@ -641,6 +660,20 @@ class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
       }
     }
 
+    if (intentData != null) {
+      final intentAction = intentData[IntentDataKeys.action] as String?;
+      if (intentAction == IntentActions.viewGeo) {
+        final locationZoom = parseGeoUri(intentData[IntentDataKeys.uri] as String?);
+        if (locationZoom != null && getCurrentRouteName() == EditEntryLocationDialog.routeName) {
+          // do not push a new route but pass the provided location to the dialog
+          final location = locationZoom.$1;
+          debugPrint('Use received location $location for input');
+          _intentEventBus.fire(LocationReceivedEvent(location));
+          return;
+        }
+      }
+    }
+
     _navigatorKey.currentState!.pushReplacement(DirectMaterialPageRoute(
       settings: const RouteSettings(name: HomePage.routeName),
       builder: (_) => _getFirstPage(intentData: intentData),
@@ -688,3 +721,9 @@ class AvesScrollBehavior extends MaterialScrollBehavior {
 }
 
 typedef TvMediaQueryModifier = MediaQueryData Function(MediaQueryData);
+
+class LocationReceivedEvent {
+  final LatLng location;
+
+  const LocationReceivedEvent(this.location);
+}

lib/widgets/dialogs/entry_editors/edit_location_dialog.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:aves/model/entry/entry.dart';
 import 'package:aves/model/entry/extensions/location.dart';
 import 'package:aves/model/entry/extensions/metadata_edition.dart';
@@ -10,6 +12,7 @@ import 'package:aves/theme/durations.dart';
 import 'package:aves/theme/icons.dart';
 import 'package:aves/theme/themes.dart';
 import 'package:aves/view/view.dart';
+import 'package:aves/widgets/aves_app.dart';
 import 'package:aves/widgets/common/basic/text_dropdown_button.dart';
 import 'package:aves/widgets/common/extensions/build_context.dart';
 import 'package:aves/widgets/common/fx/transitions.dart';
@@ -42,6 +45,7 @@ class EditEntryLocationDialog extends StatefulWidget {
 }
 
 class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
+  final List<StreamSubscription> _subscriptions = [];
   LocationEditAction _action = LocationEditAction.chooseOnMap;
   LatLng? _mapCoordinates;
   late AvesEntry _copyItemSource;
@@ -56,6 +60,7 @@ class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
     _initMapCoordinates();
     _initCopyItem();
     _initCustom();
+    AvesApp.intentEventBus.on<LocationReceivedEvent>().listen((event) => _setCustomLocation(event.location));
   }
 
   void _initMapCoordinates() {
@@ -82,6 +87,9 @@ class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
 
   @override
   void dispose() {
+    _subscriptions
+      ..forEach((sub) => sub.cancel())
+      ..clear();
     _latitudeController.dispose();
     _longitudeController.dispose();
     _isValidNotifier.dispose();
@@ -151,8 +159,6 @@ class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
   }
 
   Widget _buildChooseOnMapContent(BuildContext context) {
-    final l10n = context.l10n;
-
     return Padding(
       padding: const EdgeInsetsDirectional.only(start: 16, end: 8),
       child: Row(
@@ -162,13 +168,21 @@ class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
           IconButton(
             icon: const Icon(AIcons.map),
             onPressed: _pickLocation,
-            tooltip: l10n.editEntryLocationDialogChooseOnMap,
+            tooltip: context.l10n.editEntryLocationDialogChooseOnMap,
           ),
         ],
       ),
     );
   }
 
+  void _setCustomLocation(LatLng latLng) {
+    _latitudeController.text = coordinateFormatter.format(latLng.latitude);
+    _longitudeController.text = coordinateFormatter.format(latLng.longitude);
+    _action = LocationEditAction.setCustom;
+    _validate();
+    setState(() {});
+  }
+
   CollectionLens? _createPickCollection() {
     final baseCollection = widget.collection;
     return baseCollection != null

lib/widgets/home_page.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:aves/app_mode.dart';
+import 'package:aves/geo/uri.dart';
 import 'package:aves/model/app/intent.dart';
 import 'package:aves/model/app/permissions.dart';
 import 'package:aves/model/app_inventory.dart';
@@ -65,7 +66,7 @@ class _HomePageState extends State<HomePage> {
   String? _initialRouteName, _initialSearchQuery;
   Set<CollectionFilter>? _initialFilters;
   String? _initialExplorerPath;
-  (LatLng, double)? _initialLocationZoom;
+  (LatLng, double?)? _initialLocationZoom;
   List<String>? _secureUris;
 
   static const allowedShortcutRoutes = [
@@ -126,26 +127,11 @@ class _HomePageState extends State<HomePage> {
         case IntentActions.viewGeo:
           error = true;
           if (intentUri != null) {
-            final geoUri = Uri.tryParse(intentUri);
-            if (geoUri != null) {
-              // e.g. `geo:44.4361283,26.1027248?z=4.0(Bucharest)`
-              // cf https://en.wikipedia.org/wiki/Geo_URI_scheme
-              // cf https://developer.android.com/guide/components/intents-common#ViewMap
-              final coordinates = geoUri.path.split(',');
-              if (coordinates.length == 2) {
-                final lat = double.tryParse(coordinates[0]);
-                final lon = double.tryParse(coordinates[1]);
-                if (lat != null && lon != null) {
-                  double? zoom;
-                  final zoomString = geoUri.queryParameters['z'];
-                  if (zoomString != null) {
-                    zoom = double.tryParse(zoomString);
-                  }
-                  _initialRouteName = MapPage.routeName;
-                  _initialLocationZoom = (LatLng(lat, lon), zoom ?? settings.infoMapZoom);
-                  error = false;
-                }
-              }
+            final locationZoom = parseGeoUri(intentUri);
+            if (locationZoom != null) {
+              _initialRouteName = MapPage.routeName;
+              _initialLocationZoom = locationZoom;
+              error = false;
             }
           }
           break;
@@ -228,7 +214,6 @@ class _HomePageState extends State<HomePage> {
 
     context.read<ValueNotifier<AppMode>>().value = appMode;
     unawaited(reportService.setCustomKey('app_mode', appMode.toString()));
-    debugPrint('Storage check complete in ${stopwatch.elapsed.inMilliseconds}ms');
 
     switch (appMode) {
       case AppMode.main:
@@ -273,6 +258,8 @@ class _HomePageState extends State<HomePage> {
         break;
     }
 
+    debugPrint('Home setup complete in ${stopwatch.elapsed.inMilliseconds}ms');
+
     // `pushReplacement` is not enough in some edge cases
     // e.g. when opening the viewer in `view` mode should replace a viewer in `main` mode
     unawaited(Navigator.maybeOf(context)?.pushAndRemoveUntil(

lib/widgets/viewer/info/info_page.dart

@@ -277,6 +277,7 @@ class _InfoPageContentState extends State<_InfoPageContent> {
 
   void _onActionDelegateEvent(ActionEvent<EntryAction> event) {
     Future.delayed(ADurations.dialogTransitionLoose).then((_) {
+      if (!mounted) return;
       if (event is ActionStartedEvent) {
         _isEditingMetadataNotifier.value = event.action;
       } else if (event is ActionEndedEvent) {