Switch to openstreetmap.org for tile server

Author: ua741

mobile/apps/photos/lib/ui/map/map_view.dart

@@ -101,7 +101,7 @@ class _MapViewState extends State<MapView> {
             },
           ),
           children: [
-            const OSMFranceTileLayer(),
+            const OSMTileLayer(),
             MarkerClusterLayerWidget(
               options: MarkerClusterLayerOptions(
                 alignment: Alignment.topCenter,
@@ -136,7 +136,7 @@ class _MapViewState extends State<MapView> {
               padding: EdgeInsets.only(
                 bottom: widget.bottomSheetDraggableAreaHeight,
               ),
-              child: OSMFranceTileAttributes(
+              child: OSMTileAttributes(
                 options: widget.mapAttributionOptions,
               ),
             ),

mobile/apps/photos/lib/ui/map/tile/layers.dart

@@ -7,7 +7,8 @@ import "package:photos/ui/map/tile/cache.dart";
 import "package:url_launcher/url_launcher.dart";
 import "package:url_launcher/url_launcher_string.dart";
 
-const String _userAgent = "io.ente.photos";
+const String _userAgent =
+    "Ente Photos/1.2 (+https://ente.io; contact: [email protected])";
 
 class MapAttributionOptions {
   final double permanentHeight;
@@ -51,6 +52,39 @@ class OSMFranceTileLayer extends StatelessWidget {
   }
 }
 
+class OSMTileAttributes extends StatelessWidget {
+  final MapAttributionOptions options;
+  const OSMTileAttributes({
+    this.options = const MapAttributionOptions(),
+    super.key,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final textTheme = getEnteTextTheme(context).tinyBold;
+    return MapAttributionWidget(
+      alignment: AttributionAlignment.bottomLeft,
+      showFlutterMapAttribution: false,
+      permanentHeight: options.permanentHeight,
+      popupBackgroundColor: getEnteColorScheme(context).backgroundElevated,
+      popupBorderRadius: options.popupBorderRadius,
+      iconSize: options.iconSize,
+      attributions: [
+        TextSourceAttribution(
+          AppLocalizations.of(context).openstreetmapContributors,
+          textStyle: textTheme,
+          onTap: () => launchUrlString('https://openstreetmap.org/copyright'),
+        ),
+        TextSourceAttribution(
+          'HOT Tiles',
+          textStyle: textTheme,
+          onTap: () => launchUrl(Uri.parse('https://www.hotosm.org/')),
+        ),
+      ],
+    );
+  }
+}
+
 class OSMFranceTileAttributes extends StatelessWidget {
   final MapAttributionOptions options;
   const OSMFranceTileAttributes({

mobile/apps/photos/lib/ui/viewer/location/update_location_data_widget.dart

@@ -78,8 +78,8 @@ class _UpdateLocationDataWidgetState extends State<UpdateLocationDataWidget> {
             },
           ),
           children: const [
-            OSMFranceTileLayer(),
-            OSMFranceTileAttributes(),
+            OSMTileLayer(),
+            OSMTileAttributes(),
           ],
         ),
         Positioned(