map shortcut, geo: uri handling

android/app/src/main/AndroidManifest.xml

@@ -183,6 +183,13 @@
                 <data android:scheme="content" />
                 <data android:scheme="file" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:scheme="geo" />
+            </intent-filter>
             <!--
             <intent-filter>
                 <action android:name="android.intent.action.EDIT" />

android/app/src/main/kotlin/deckers/thibault/aves/MainActivity.kt

@@ -313,6 +313,13 @@ open class MainActivity : FlutterFragmentActivity() {
             "com.android.camera.action.REVIEW",
             "com.android.camera.action.SPLIT_SCREEN_REVIEW" -> {
                 (intent.data ?: intent.getParcelableExtraCompat<Uri>(Intent.EXTRA_STREAM))?.let { uri ->
+                    if (uri.scheme == "geo") {
+                        return hashMapOf(
+                            INTENT_DATA_KEY_ACTION to INTENT_ACTION_VIEW_GEO,
+                            INTENT_DATA_KEY_URI to uri.toString(),
+                        )
+                    }
+
                     // MIME type is optional
                     val type = intent.type ?: intent.resolveType(this)
                     val fields = hashMapOf<String, Any?>(
@@ -484,7 +491,16 @@ open class MainActivity : FlutterFragmentActivity() {
             .setIcon(IconCompat.createWithResource(this, if (supportAdaptiveIcon) R.mipmap.ic_shortcut_search else R.drawable.ic_shortcut_search))
             .setIntent(
                 Intent(Intent.ACTION_MAIN, null, this, MainActivity::class.java)
-                    .putExtra(EXTRA_KEY_PAGE, "/search")
+                    .putExtra(EXTRA_KEY_PAGE, SEARCH_PAGE_ROUTE_NAME)
+            )
+            .build()
+
+        val map = ShortcutInfoCompat.Builder(this, "map")
+            .setShortLabel(getString(R.string.map_shortcut_short_label))
+            .setIcon(IconCompat.createWithResource(this, if (supportAdaptiveIcon) R.mipmap.ic_shortcut_map else R.drawable.ic_shortcut_map))
+            .setIntent(
+                Intent(Intent.ACTION_MAIN, null, this, MainActivity::class.java)
+                    .putExtra(EXTRA_KEY_PAGE, MAP_PAGE_ROUTE_NAME)
             )
             .build()
 
@@ -493,21 +509,12 @@ open class MainActivity : FlutterFragmentActivity() {
             .setIcon(IconCompat.createWithResource(this, if (supportAdaptiveIcon) R.mipmap.ic_shortcut_movie else R.drawable.ic_shortcut_movie))
             .setIntent(
                 Intent(Intent.ACTION_MAIN, null, this, MainActivity::class.java)
-                    .putExtra(EXTRA_KEY_PAGE, "/collection")
+                    .putExtra(EXTRA_KEY_PAGE, COLLECTION_PAGE_ROUTE_NAME)
                     .putExtra("filters", arrayOf("{\"type\":\"mime\",\"mime\":\"video/*\"}"))
             )
             .build()
 
-        val safeMode = ShortcutInfoCompat.Builder(this, "safeMode")
+        val shortcutInfoList = listOf(videos, search, map)
-            .setShortLabel(getString(R.string.safe_mode_shortcut_short_label))
-            .setIcon(IconCompat.createWithResource(this, if (supportAdaptiveIcon) R.mipmap.ic_shortcut_safe_mode else R.drawable.ic_shortcut_safe_mode))
-            .setIntent(
-                Intent(Intent.ACTION_MAIN, null, this, MainActivity::class.java)
-                    .putExtra(EXTRA_KEY_SAFE_MODE, true)
-            )
-            .build()
-
-        val shortcutInfoList = listOf(videos, search, safeMode)
         ShortcutManagerCompat.setDynamicShortcuts(this, shortcutInfoList)
         Log.i(LOG_TAG, "set shortcuts: ${shortcutInfoList.joinToString(", ") { v -> v.id }}")
     }
@@ -537,6 +544,7 @@ open class MainActivity : FlutterFragmentActivity() {
         const val INTENT_ACTION_SEARCH = "search"
         const val INTENT_ACTION_SET_WALLPAPER = "set_wallpaper"
         const val INTENT_ACTION_VIEW = "view"
+        const val INTENT_ACTION_VIEW_GEO = "view_geo"
         const val INTENT_ACTION_WIDGET_OPEN = "widget_open"
         const val INTENT_ACTION_WIDGET_SETTINGS = "widget_settings"
 
@@ -560,6 +568,11 @@ open class MainActivity : FlutterFragmentActivity() {
         const val EXTRA_KEY_SAFE_MODE = "safeMode"
         const val EXTRA_KEY_WIDGET_ID = "widgetId"
 
+        // dart page routes
+        const val COLLECTION_PAGE_ROUTE_NAME = "/collection"
+        const val MAP_PAGE_ROUTE_NAME = "/map"
+        const val SEARCH_PAGE_ROUTE_NAME = "/search"
+
         // request code to pending runnable
         val pendingStorageAccessResultHandlers = ConcurrentHashMap<Int, PendingStorageAccessResultHandler>()
 

android/app/src/main/res/drawable-v26/ic_shortcut_safe_mode_foreground.xml

@@ -1,16 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:tint="@color/ic_shortcut_foreground"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <group
-        android:scaleX="1.7226"
-        android:scaleY="1.7226"
-        android:translateX="33.3288"
-        android:translateY="33.3288">
-        <path
-            android:fillColor="@android:color/white"
-            android:pathData="M12,2C6.48,2 2,6.48 2,12c0,5.52 4.48,10 10,10s10,-4.48 10,-10C22,6.48 17.52,2 12,2zM19.46,9.12l-2.78,1.15c-0.51,-1.36 -1.58,-2.44 -2.95,-2.94l1.15,-2.78C16.98,5.35 18.65,7.02 19.46,9.12zM12,15c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3s3,1.34 3,3S13.66,15 12,15zM9.13,4.54l1.17,2.78c-1.38,0.5 -2.47,1.59 -2.98,2.97L4.54,9.13C5.35,7.02 7.02,5.35 9.13,4.54zM4.54,14.87l2.78,-1.15c0.51,1.38 1.59,2.46 2.97,2.96l-1.17,2.78C7.02,18.65 5.35,16.98 4.54,14.87zM14.88,19.46l-1.15,-2.78c1.37,-0.51 2.45,-1.59 2.95,-2.97l2.78,1.17C18.65,16.98 16.98,18.65 14.88,19.46z" />
-    </group>
-</vector>

android/app/src/main/res/drawable/ic_shortcut_map.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <path
+        android:fillColor="@color/ic_shortcut_background"
+        android:pathData="M0,24 A1,1 0 1,1 48,24 A1,1 0 1,1 0,24" />
+    <group
+        android:translateX="12"
+        android:translateY="12">
+        <path
+            android:fillColor="@color/ic_shortcut_foreground"
+            android:pathData="M20.5,3l-0.16,0.03L15,5.1 9,3 3.36,4.9c-0.21,0.07 -0.36,0.25 -0.36,0.48L3,20.5c0,0.28 0.22,0.5 0.5,0.5l0.16,-0.03L9,18.9l6,2.1 5.64,-1.9c0.21,-0.07 0.36,-0.25 0.36,-0.48L21,3.5c0,-0.28 -0.22,-0.5 -0.5,-0.5zM10,5.47l4,1.4v11.66l-4,-1.4L10,5.47zM5,6.46l3,-1.01v11.7l-3,1.16L5,6.46zM19,17.54l-3,1.01L16,6.86l3,-1.16v11.84z" />
+    </group>
+</vector>

android/app/src/main/res/drawable/ic_shortcut_map_foreground.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:tint="@color/ic_shortcut_foreground"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <group
+        android:scaleX="1.7226"
+        android:scaleY="1.7226"
+        android:translateX="33.3288"
+        android:translateY="33.3288">
+        <path
+            android:fillColor="@android:color/white"
+            android:pathData="M20.5,3l-0.16,0.03L15,5.1 9,3 3.36,4.9c-0.21,0.07 -0.36,0.25 -0.36,0.48L3,20.5c0,0.28 0.22,0.5 0.5,0.5l0.16,-0.03L9,18.9l6,2.1 5.64,-1.9c0.21,-0.07 0.36,-0.25 0.36,-0.48L21,3.5c0,-0.28 -0.22,-0.5 -0.5,-0.5zM10,5.47l4,1.4v11.66l-4,-1.4L10,5.47zM5,6.46l3,-1.01v11.7l-3,1.16L5,6.46zM19,17.54l-3,1.01L16,6.86l3,-1.16v11.84z" />
+    </group>
+</vector>

android/app/src/main/res/drawable/ic_shortcut_safe_mode.xml

@@ -1,16 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="48"
-    android:viewportHeight="48">
-    <path
-        android:fillColor="@color/ic_shortcut_background"
-        android:pathData="M0,24 A1,1 0 1,1 48,24 A1,1 0 1,1 0,24" />
-    <group
-        android:translateX="12"
-        android:translateY="12">
-        <path
-            android:fillColor="@color/ic_shortcut_foreground"
-            android:pathData="M12,2C6.48,2 2,6.48 2,12c0,5.52 4.48,10 10,10s10,-4.48 10,-10C22,6.48 17.52,2 12,2zM19.46,9.12l-2.78,1.15c-0.51,-1.36 -1.58,-2.44 -2.95,-2.94l1.15,-2.78C16.98,5.35 18.65,7.02 19.46,9.12zM12,15c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3s3,1.34 3,3S13.66,15 12,15zM9.13,4.54l1.17,2.78c-1.38,0.5 -2.47,1.59 -2.98,2.97L4.54,9.13C5.35,7.02 7.02,5.35 9.13,4.54zM4.54,14.87l2.78,-1.15c0.51,1.38 1.59,2.46 2.97,2.96l-1.17,2.78C7.02,18.65 5.35,16.98 4.54,14.87zM14.88,19.46l-1.15,-2.78c1.37,-0.51 2.45,-1.59 2.95,-2.97l2.78,1.17C18.65,16.98 16.98,18.65 14.88,19.46z" />
-    </group>
-</vector>

android/app/src/main/res/mipmap-anydpi-v26/ic_shortcut_map.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_shortcut_background" />
-    <foreground android:drawable="@drawable/ic_shortcut_safe_mode_foreground" />
+    <foreground android:drawable="@drawable/ic_shortcut_map_foreground" />
 </adaptive-icon>

android/app/src/main/res/values/strings.xml

@@ -3,7 +3,7 @@
     <string name="app_name">Aves</string>
     <string name="app_widget_label">Photo Frame</string>
     <string name="wallpaper">Wallpaper</string>
-    <string name="safe_mode_shortcut_short_label">Safe mode</string>
+    <string name="map_shortcut_short_label">Map</string>
     <string name="search_shortcut_short_label">Search</string>
     <string name="videos_shortcut_short_label">Videos</string>
     <string name="analysis_channel_name">Media scan</string>

lib/model/app/intent.dart

@@ -7,6 +7,7 @@ class IntentActions {
   static const search = 'search';
   static const setWallpaper = 'set_wallpaper';
   static const view = 'view';
+  static const viewGeo = 'view_geo';
   static const widgetOpen = 'widget_open';
   static const widgetSettings = 'widget_settings';
 }

lib/widgets/collection/collection_grid.dart

@@ -248,7 +248,8 @@ class _CollectionGridContentState extends State<_CollectionGridContent> {
 
   Future<void> _goToViewer(CollectionLens collection, AvesEntry entry) async {
     // track viewer entry for dynamic hero placeholder
-    WidgetsBinding.instance.addPostFrameCallback((_) => context.read<ViewerEntryNotifier>().value = entry);
+    final viewerEntryNotifier = context.read<ViewerEntryNotifier>();
+    WidgetsBinding.instance.addPostFrameCallback((_) => viewerEntryNotifier.value = entry);
 
     final selection = context.read<Selection<AvesEntry>>();
     await Navigator.maybeOf(context)?.push(
@@ -284,7 +285,7 @@ class _CollectionGridContentState extends State<_CollectionGridContent> {
       // TODO TLAD fix timing when transition is incomplete, e.g. when going back while going to the viewer
       await Future.delayed(ADurations.pageTransitionExact * timeDilation);
     }
-    context.read<ViewerEntryNotifier>().value = null;
+    viewerEntryNotifier.value = null;
   }
 }
 

lib/widgets/common/map/buttons/panel.dart

@@ -10,6 +10,7 @@ import 'package:aves/widgets/common/map/map_action_delegate.dart';
 import 'package:aves_map/aves_map.dart';
 import 'package:aves_model/aves_model.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:latlong2/latlong.dart';
 import 'package:provider/provider.dart';
 
@@ -42,6 +43,12 @@ class MapButtonPanel extends StatelessWidget {
             tooltip: MaterialLocalizations.of(context).backButtonTooltip,
           );
         }
+      case MapNavigationButton.close:
+        navigationButton = MapOverlayButton(
+          icon: const CloseButtonIcon(),
+          onPressed: SystemNavigator.pop,
+          tooltip: MaterialLocalizations.of(context).closeButtonTooltip,
+        );
       case MapNavigationButton.map:
         if (openMapPage != null) {
           navigationButton = MapOverlayButton(

lib/widgets/common/map/geo_map.dart

@@ -36,6 +36,7 @@ class GeoMap extends StatefulWidget {
   final List<AvesEntry> entries;
   final Size availableSize;
   final LatLng? initialCenter;
+  final double? initialZoom;
   final ValueNotifier<bool> isAnimatingNotifier;
   final ValueNotifier<LatLng?>? dotLocationNotifier;
   final ValueNotifier<double>? overlayOpacityNotifier;
@@ -62,6 +63,7 @@ class GeoMap extends StatefulWidget {
     required this.entries,
     required this.availableSize,
     this.initialCenter,
+    this.initialZoom,
     required this.isAnimatingNotifier,
     this.dotLocationNotifier,
     this.overlayOpacityNotifier,
@@ -313,6 +315,8 @@ class _GeoMapState extends State<GeoMap> {
         );
       }
     }
+
+    final initialZoom = widget.initialZoom ?? settings.infoMapZoom;
     if (bounds == null) {
       LatLng? centerToSave;
       final initialCenter = widget.initialCenter;
@@ -320,7 +324,7 @@ class _GeoMapState extends State<GeoMap> {
         // fit map for specified center and user zoom
         bounds = ZoomedBounds.fromPoints(
           points: {initialCenter},
-          collocationZoom: settings.infoMapZoom,
+          collocationZoom: initialZoom,
         );
         centerToSave = initialCenter;
       } else {
@@ -345,7 +349,7 @@ class _GeoMapState extends State<GeoMap> {
       }
       bounds = ZoomedBounds.fromPoints(
         points: {center},
-        collocationZoom: settings.infoMapZoom,
+        collocationZoom: initialZoom,
       );
     }
 

lib/widgets/home_page.dart

@@ -1,13 +1,14 @@
 import 'dart:async';
 
 import 'package:aves/app_mode.dart';
+import 'package:aves/model/app/intent.dart';
 import 'package:aves/model/app/permissions.dart';
 import 'package:aves/model/app_inventory.dart';
 import 'package:aves/model/entry/entry.dart';
 import 'package:aves/model/entry/extensions/catalog.dart';
 import 'package:aves/model/filters/album.dart';
 import 'package:aves/model/filters/filters.dart';
-import 'package:aves/model/app/intent.dart';
+import 'package:aves/model/filters/location.dart';
 import 'package:aves/model/settings/enums/home_page.dart';
 import 'package:aves/model/settings/settings.dart';
 import 'package:aves/model/source/collection_lens.dart';
@@ -29,6 +30,7 @@ import 'package:aves/widgets/editor/entry_editor_page.dart';
 import 'package:aves/widgets/explorer/explorer_page.dart';
 import 'package:aves/widgets/filter_grids/albums_page.dart';
 import 'package:aves/widgets/filter_grids/tags_page.dart';
+import 'package:aves/widgets/map/map_page.dart';
 import 'package:aves/widgets/search/search_delegate.dart';
 import 'package:aves/widgets/settings/home_widget_settings_page.dart';
 import 'package:aves/widgets/settings/screen_saver_settings_page.dart';
@@ -38,6 +40,7 @@ import 'package:aves/widgets/wallpaper_page.dart';
 import 'package:aves_model/aves_model.dart';
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
+import 'package:latlong2/latlong.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
 
@@ -62,12 +65,14 @@ class _HomePageState extends State<HomePage> {
   String? _initialRouteName, _initialSearchQuery;
   Set<CollectionFilter>? _initialFilters;
   String? _initialExplorerPath;
+  (LatLng, double)? _initialLocationZoom;
   List<String>? _secureUris;
 
   static const allowedShortcutRoutes = [
     AlbumListPage.routeName,
     CollectionPage.routeName,
     ExplorerPage.routeName,
+    MapPage.routeName,
     SearchPage.routeName,
   ];
 
@@ -118,6 +123,32 @@ class _HomePageState extends State<HomePage> {
         case IntentActions.view:
           appMode = AppMode.view;
           _secureUris = (intentData[IntentDataKeys.secureUris] as List?)?.cast<String>();
+        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;
+                }
+              }
+            }
+          }
+          break;
         case IntentActions.edit:
           appMode = AppMode.edit;
         case IntentActions.setWallpaper:
@@ -361,6 +392,18 @@ class _HomePageState extends State<HomePage> {
         return buildRoute((context) => const AlbumListPage());
       case TagListPage.routeName:
         return buildRoute((context) => const TagListPage());
+      case MapPage.routeName:
+        return buildRoute((context) {
+          final mapCollection = CollectionLens(
+            source: source,
+            filters: {LocationFilter.located},
+          );
+          return MapPage(
+            collection: mapCollection,
+            initialLocation: _initialLocationZoom?.$1,
+            initialZoom: _initialLocationZoom?.$2,
+          );
+        });
       case ExplorerPage.routeName:
         final path = _initialExplorerPath ?? settings.homeCustomExplorerPath;
         return buildRoute((context) => ExplorerPage(path: path));

lib/widgets/map/map_page.dart

@@ -43,15 +43,19 @@ import 'package:latlong2/latlong.dart';
 import 'package:provider/provider.dart';
 
 class MapPage extends StatelessWidget {
-  static const routeName = '/collection/map';
+  static const routeName = '/map';
 
   final CollectionLens collection;
+  final LatLng? initialLocation;
+  final double? initialZoom;
   final AvesEntry? initialEntry;
   final MappedGeoTiff? overlayEntry;
 
   const MapPage({
     super.key,
     required this.collection,
+    this.initialLocation,
+    this.initialZoom,
     this.initialEntry,
     this.overlayEntry,
   });
@@ -70,6 +74,8 @@ class MapPage extends StatelessWidget {
           bottom: true,
           child: _Content(
             collection: collection,
+            initialLocation: initialLocation,
+            initialZoom: initialZoom,
             initialEntry: initialEntry,
             overlayEntry: overlayEntry,
           ),
@@ -81,11 +87,15 @@ class MapPage extends StatelessWidget {
 
 class _Content extends StatefulWidget {
   final CollectionLens collection;
+  final LatLng? initialLocation;
+  final double? initialZoom;
   final AvesEntry? initialEntry;
   final MappedGeoTiff? overlayEntry;
 
   const _Content({
     required this.collection,
+    this.initialLocation,
+    this.initialZoom,
     this.initialEntry,
     this.overlayEntry,
   });
@@ -252,10 +262,11 @@ class _ContentState extends State<_Content> with SingleTickerProviderStateMixin
   }
 
   Widget _buildMap() {
+    final canPop = Navigator.maybeOf(context)?.canPop() == true;
     Widget child = MapTheme(
       interactive: true,
       showCoordinateFilter: true,
-      navigationButton: MapNavigationButton.back,
+      navigationButton: canPop ? MapNavigationButton.back : MapNavigationButton.close,
       scale: _overlayScale,
       child: GeoMap(
         // key is expected by test driver
@@ -264,7 +275,8 @@ class _ContentState extends State<_Content> with SingleTickerProviderStateMixin
         collectionListenable: openingCollection,
         entries: openingCollection.sortedEntries,
         availableSize: MediaQuery.sizeOf(context),
-        initialCenter: widget.initialEntry?.latLng ?? widget.overlayEntry?.center,
+        initialCenter: widget.initialLocation ?? widget.initialEntry?.latLng ?? widget.overlayEntry?.center,
+        initialZoom: widget.initialZoom,
         isAnimatingNotifier: _isPageAnimatingNotifier,
         dotLocationNotifier: _dotLocationNotifier,
         overlayOpacityNotifier: _overlayOpacityNotifier,

plugins/aves_map/lib/src/theme.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-enum MapNavigationButton { back, map, none }
+enum MapNavigationButton { back, close, map, none }
 
 class MapThemeData {
   final bool interactive, showCoordinateFilter;