mapSource: Get tile server information from service.json

Attempt to download a service.json file from gnome.org. The
file will define all information needed to create a libchamplain
source. This will help us to change the tile-server without needing
to update the application.

If the call to gnome.org fails. Fallback to a default service.json.

https://bugzilla.gnome.org/show_bug.cgi?id=769352

6 files changed, 128 insertions, 51 deletions

diff --git a/data/Makefile.am b/data/Makefile.am
index 4b9118e5..1e502b97 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -11,6 +11,9 @@ org.gnome.Maps.data.gresource: org.gnome.Maps.data.gresource.xml $(app_resource_
 		--target=$@						\
 		--sourcedir=$(srcdir) $<
 
+tileservicedir = $(pkgdatadir)
+tileservice_DATA = maps-service.json
+
 resourcedir = $(pkgdatadir)
 resource_DATA = org.gnome.Maps.data.gresource
 
@@ -46,6 +49,7 @@ EXTRA_DIST =								\
 	org.gnome.Maps.appdata.xml.in					\
 	osm-types.json							\
 	$(app_resource_files)						\
+	maps-service.json						\
 	$(NULL)
 
 CLEANFILES =								\
diff --git a/data/maps-service.json b/data/maps-service.json
new file mode 100644
index 00000000..dc0a5f15
--- /dev/null
+++ b/data/maps-service.json
@@ -0,0 +1,42 @@
+{
+    "tiles": {
+	"street": {
+            "id": "mapbox.streets-v4",
+            "name": "Mapbox street tiles",
+            "license": "© OpenStreetMap",
+            "license_uri": "http://www.openstreetmap.org/copyright",
+            "min_zoom_level": 0,
+            "max_zoom_level": 19,
+            "tile_size": 256,
+            "uri_format": "https://a.tiles.mapbox.com/v4/mapbox.streets/#Z#/#X#/#Y#.png?access_token=pk.eyJ1IjoiZ25vbWUtbWFwcyIsImEiOiJjaXF3a3lwbXkwMDJwaTBubmZlaGk4cDZ6In0.8aukTfgjzeqATA8eNItPJA&",
+            "attribution_logo": "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",
+            "max_connections": 12
+	},
+
+	"aerial": {
+	    "id": "mapbox.satellite-v4",
+	    "name": "Mapbox aerial tiles",
+	    "license": "© OpenStreetMap © DigitalGlobe",
+            "license_uri": "http://www.openstreetmap.org/copyright",
+            "min_zoom_level": 0,
+            "max_zoom_level": 19,
+            "tile_size": 256,
+            "uri_format": "https://a.tiles.mapbox.com/v4/mapbox.satellite/#Z#/#X#/#Y#.png?access_token=pk.eyJ1IjoiZ25vbWUtbWFwcyIsImEiOiJjaXF3a3lwbXkwMDJwaTBubmZlaGk4cDZ6In0.8aukTfgjzeqATA8eNItPJA&",
+	    "attribution_logo": 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+            "attribution_logo": 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",
+            "max_connections": 12
+	}
+    }
+}
diff --git a/data/media/mapbox-attribution-logo.svg b/data/media/mapbox-attribution-logo.svg
deleted file mode 100644
index f6edd35c..00000000
--- a/data/media/mapbox-attribution-logo.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" width="65" height="20"><defs/><metadata><rdf:RDF><cc:Work rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/><dc:title/></cc:Work></rdf:RDF></metadata><g transform="translate(-261.8483,-98.50395)"><g transform="matrix(0.17441836,0,0,0.17441836,220.52282,29.229342)" style="opacity:0.25;fill:#ffffff;stroke:#000000;stroke-width:17.20002365;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"><path d="M 5.28 1.5 C 4.54 1.56 3.9 2.25 3.91 3 l 0 11.88 c 0.02 0.77 0.72 1.47 1.5 1.47 l 1.75 0 c 0.78 0 1.48 -0.69 1.5 -1.47 l 0 -4.28 0.72 1.19 c 0.53 0.87 2.03 0.87 2.56 0 l 0.72 -1.19 0 4.28 c 0.02 0.76 0.7 1.45 1.47 1.47 l 1.75 0 c 0.78 0 1.48 -0.69 1.5 -1.47 l 0 -0.16 c 1.02 1.12 2.46 1.81 4.09 1.81 l 4.09 0 0 1.47 c -0 0.78 0.69 1.48 1.47 1.5 l 1.75 0 c 0.79 -0 1.5 -0.71 1.5 -1.5 l 0.02 -1.47 c 1.72 0 3.08 -0.64 4.14 -1.69 l 0 0.19 c 0 0.39 0.16 0.79 0.44 1.06 0.28 0.28 0.67 0.44 1.06 0.44 l 3.31 0 c 2.03 0 3.85 -1.06 4.91 -2.69 1.05 1.61 2.84 2.69 4.88 2.69 1.03 0 1.98 -0.27 2.81 -0.75 0.28 0.35 0.73 0.57 1.19 0.56 l 2.12 0 c 0.48 0.01 0.97 -0.23 1.25 -0.62 l 0.91 -1.28 0.91 1.28 c 0.28 0.39 0.74 0.63 1.22 0.62 l 2.16 0 C 62.67 16.33 63.42 14.89 62.81 14 L 60.22 10.38 62.62 7 C 63.26 6.11 62.5 4.62 61.41 4.62 l -2.16 0 C 58.78 4.62 58.31 4.86 58.03 5.25 L 57.31 6.28 56.56 5.25 C 56.29 4.86 55.82 4.62 55.34 4.62 l -2.16 0 c -0.49 -0 -0.97 0.25 -1.25 0.66 -0.86 -0.51 -1.84 -0.81 -2.91 -0.81 -2.03 0 -3.83 1.08 -4.88 2.69 C 43.1 5.53 41.27 4.47 39.19 4.47 L 39.19 3 C 39.19 2.61 39.03 2.21 38.75 1.94 38.47 1.66 38.08 1.5 37.69 1.5 l -1.75 0 c -0.71 0 -1.5 0.83 -1.5 1.5 l 0 3.16 C 33.38 5.1 31.96 4.47 30.38 4.47 l -3.34 0 c -0.77 0.02 -1.47 0.72 -1.47 1.5 l 0 0.31 c -1.02 -1.12 -2.46 -1.81 -4.09 -1.81 -1.63 0 -3.07 0.7 -4.09 1.81 L 17.38 3 c -0 -0.79 -0.71 -1.5 -1.5 -1.5 L 14.5 1.5 C 13.55 1.5 12.28 1.87 11.66 2.94 l -1 1.69 -1 -1.69 C 9.03 1.87 7.77 1.5 6.81 1.5 l -1.41 0 C 5.36 1.5 5.32 1.5 5.28 1.5 z m 16.19 7.72 c 0.53 0 0.94 0.35 0.94 1.28 l 0 1.28 -0.94 0 c -0.52 0 -0.94 -0.38 -0.94 -1.28 -0 -0.9 0.42 -1.28 0.94 -1.28 z m 8.81 0 c 0.83 0 1.18 0.68 1.19 1.28 0.01 0.94 -0.62 1.28 -1.19 1.28 z m 8.72 0 c 0.72 0 1.37 0.6 1.37 1.28 0 0.77 -0.51 1.28 -1.37 1.28 z m 10.03 0 c 0.58 0 1.09 0.5 1.09 1.28 0 0.78 -0.51 1.28 -1.09 1.28 -0.58 0 -1.12 -0.5 -1.12 -1.28 0 -0.78 0.54 -1.28 1.12 -1.28 z" transform="matrix(5.7333414,0,0,5.7333414,236.93308,397.17498)" style="font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:normal;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:17.20002365;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:Sans;-inkscape-font-specification:Sans"/></g><g transform="matrix(0.17441836,0,0,0.17441836,220.52282,29.229342)" style="fill:#ffffff"><path d="m 5.41 3 0 12 1.75 0 0 -9.91 3.5 5.94 3.47 -5.94 0 9.91 1.75 0 0 -12 L 14.5 3 C 13.8 3 13.25 3.16 12.94 3.69 L 10.66 7.59 8.38 3.69 C 8.07 3.16 7.51 3 6.81 3 z M 36 3 l 0 12.03 3.25 0 c 2.44 0 4.38 -1.91 4.38 -4.53 0 -2.62 -1.93 -4.47 -4.38 -4.47 C 38.7 6.03 38.32 6 37.75 6 l 0 -3 z M 21.47 5.97 c -2.44 0 -4.19 1.91 -4.19 4.53 0 2.62 1.75 4.53 4.19 4.53 l 4.19 0 0 -4.53 c 0 -2.62 -1.75 -4.53 -4.19 -4.53 z m 27.56 0 c -2.41 0 -4.38 2.03 -4.38 4.53 0 2.5 1.97 4.53 4.38 4.53 2.41 0 4.34 -2.03 4.34 -4.53 0 -2.5 -1.94 -4.53 -4.34 -4.53 z m -22 0.03 0 12 1.75 0 0 -2.97 c 0.57 0 1.04 -0 1.59 0 2.44 0 4.34 -1.91 4.34 -4.53 0 -2.62 -1.9 -4.5 -4.34 -4.5 z m 26.16 0 3.03 4.38 -3.19 4.62 2.12 0 L 57.31 11.91 59.44 15 61.59 15 58.38 10.38 61.41 6 59.25 6 57.31 8.81 55.34 6 z M 21.47 7.72 c 1.4 0 2.44 1.19 2.44 2.78 l 0 2.78 -2.44 0 c -1.4 0 -2.44 -1.21 -2.44 -2.78 -0 -1.57 1.04 -2.78 2.44 -2.78 z m 27.56 0 c 1.44 0 2.59 1.24 2.59 2.78 0 1.54 -1.15 2.78 -2.59 2.78 -1.44 0 -2.62 -1.24 -2.62 -2.78 0 -1.54 1.18 -2.78 2.62 -2.78 z m -20.25 0.03 1.59 0 c 1.59 0 2.59 1.28 2.59 2.75 0 1.47 -1.13 2.78 -2.59 2.78 l -1.59 0 z m 8.97 0 1.5 0 c 1.47 0 2.62 1.28 2.62 2.75 0 1.47 -1.04 2.78 -2.62 2.78 l -1.5 0 z" transform="matrix(5.7333414,0,0,5.7333414,236.93308,397.17498)" style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"/></g></g></svg>
\ No newline at end of file
diff --git a/data/org.gnome.Maps.data.gresource.xml b/data/org.gnome.Maps.data.gresource.xml
index 12574a77..2c9c82d2 100644
--- a/data/org.gnome.Maps.data.gresource.xml
+++ b/data/org.gnome.Maps.data.gresource.xml
@@ -3,7 +3,6 @@
   <gresource prefix="/org/gnome/Maps">
     <file preprocess="xml-stripblanks">ui/account-row.ui</file>
     <file preprocess="xml-stripblanks">ui/app-menu.ui</file>
-    <file preprocess="xml-stripblanks">ui/attribution-logo.ui</file>
     <file preprocess="xml-stripblanks">ui/busy-marker.ui</file>
     <file preprocess="xml-stripblanks">ui/check-in-dialog.ui</file>
     <file preprocess="xml-stripblanks">ui/context-menu.ui</file>
@@ -38,7 +37,6 @@
     <file alias="application.css">gnome-maps.css</file>
     <file alias="ui/maptype-aerial.png">media/maptype-aerial.png</file>
     <file alias="ui/maptype-street.png">media/maptype-street.png</file>
-    <file alias="ui/attribution.svg">media/mapbox-attribution-logo.svg</file>
     <file alias="osm-types.json" compressed="true">osm-types.json</file>
   </gresource>
   <gresource prefix="/org/gnome/Maps/gtk">
diff --git a/data/ui/attribution-logo.ui b/data/ui/attribution-logo.ui
deleted file mode 100644
index 309620e3..00000000
--- a/data/ui/attribution-logo.ui
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.10 -->
-  <template class="Gjs_AttributionLogo" parent="GtkImage">
-    <property name="halign">end</property>
-    <property name="valign">end</property>
-    <property name="margin_bottom">6</property>
-    <property name="margin_end">6</property>
-    <property name="visible">true</property>
-    <property name="resource">/org/gnome/Maps/ui/attribution.svg</property>
-  </template>
-</interface>
diff --git a/src/mapSource.js b/src/mapSource.js
index 43a5ba8e..d7b82c45 100644
--- a/src/mapSource.js
+++ b/src/mapSource.js
@@ -18,56 +18,102 @@
  */
 
 const Champlain = imports.gi.Champlain;
+const GdkPixbuf = imports.gi.GdkPixbuf;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
 const Gtk = imports.gi.Gtk;
 const Lang = imports.lang;
+const Soup = imports.gi.Soup;
 
 const Utils = imports.utils;
 
-/*
- * These URIs are used by the libchamplain network tile source.
- * The #X#, #Y#, #Z# coords will get replaced with actual tile numbers.
- */
-const _AERIAL_URI = "https://gis.gnome.org/tiles/satellite/v1/#Z#/#X#/#Y#";
-const _STREET_URI = "https://gis.gnome.org/tiles/street/v1/#Z#/#X#/#Y#";
-
-/* unique names are needed for file caching */
-const _AERIAL_NAME = "mapbox-satellite-v1";
-const _STREET_NAME = "mapbox-street-v1";
+let _tileService = null;
+let _attributionImage = null;
 
-const _TILE_SIZE = 256;
-const _MIN_ZOOM = 0;
-const _MAX_ZOOM = 19;
+const _TILE_SERVICE_URL = 'https://gis.gnome.org/services/v1/service.json';
+const _DEFAULT_SERVICE_FILE = 'maps-service.json';
 
 const _FILE_CACHE_SIZE_LIMIT = (10 * 1024 * 1024); /* 10Mb */
 const _MEMORY_CACHE_SIZE_LIMIT = 100; /* number of tiles */
 
 const AttributionLogo = new Lang.Class({
     Name: 'AttributionLogo',
-    Extends: Gtk.Image,
-    Template: 'resource:///org/gnome/Maps/ui/attribution-logo.ui',
-
+    Extends: Gtk.Bin,
     _init: function() {
-        this.parent();
+        this.parent({ margin_end: 6,
+                      margin_bottom: 25,
+                      halign: Gtk.Align.END,
+                      valign: Gtk.Align.END });
+        this.add(_attributionImage);
     }
 });
 
-function _createTileSource(uri, name) {
-    return new Champlain.NetworkTileSource(
-        { id: name,
-          name: name,
-          license: null,
-          license_uri: null,
-          min_zoom_level: _MIN_ZOOM,
-          max_zoom_level: _MAX_ZOOM,
-          tile_size: _TILE_SIZE,
-          projection: Champlain.MapProjection.MERCATOR,
-          renderer: new Champlain.ImageRenderer(),
-          uri_format: uri
-        });
+function _updateAttributionImage(source) {
+    if (!_attributionImage)
+        _attributionImage = new Gtk.Image();
+
+    if (!source.attribution_logo || source.attribution_logo === "") {
+        _attributionImage.visible = false;
+        return;
+    }
+
+    let data = GLib.base64_decode(source.attribution_logo);
+    let stream = Gio.MemoryInputStream.new_from_bytes(GLib.Bytes.new(data));
+    _attributionImage.pixbuf = GdkPixbuf.Pixbuf.new_from_stream(stream, null);
 }
 
-function _createCachedSource(uri, name) {
-    let tileSource = _createTileSource(uri, name);
+function _createDefaultService() {
+    let filename = GLib.build_filenamev([pkg.pkgdatadir,
+                                         _DEFAULT_SERVICE_FILE]);
+    let data = Utils.readFile(filename);
+    _tileService = JSON.parse(data).tiles;
+    return _tileService;
+}
+
+function _getTileService() {
+    if (_tileService)
+        return _tileService;
+
+    let user_agent = 'gnome-maps/' + pkg.version;
+    let session = new Soup.Session({ user_agent : user_agent });
+    let msg = Soup.Message.new('GET', _TILE_SERVICE_URL);
+    try {
+        let stream = Gio.DataInputStream.new(session.send(msg, null));
+
+        let lines = "";
+        while(true) {
+            let [line, _] = stream.read_line_utf8(null);
+            if (line === null)
+                break;
+            lines += line;
+        }
+        _tileService = JSON.parse(lines).tiles;
+        return _tileService;
+    } catch(e) {
+        Utils.debug(e);
+        return _createDefaultService();
+    }
+}
+
+function _createTileSource(source) {
+    let tileSource = new Champlain.NetworkTileSource({
+        id: source.id,
+        name: source.name,
+        license: source.license,
+        license_uri: source.license_uri,
+        min_zoom_level: source.min_zoom_level,
+        max_zoom_level: source.max_zoom_level,
+        tile_size: source.tile_size,
+        renderer: new Champlain.ImageRenderer(),
+        uri_format: source.uri_format
+    });
+    tileSource.max_conns = source.max_connections;
+    return tileSource;
+}
+
+function _createCachedSource(source) {
+    let tileSource = _createTileSource(source);
+    _updateAttributionImage(source);
 
     let fileCache = new Champlain.FileCache({
         size_limit: _FILE_CACHE_SIZE_LIMIT,
@@ -98,9 +144,9 @@ function _createCachedSource(uri, name) {
 }
 
 function createAerialSource() {
-    return _createCachedSource(_AERIAL_URI, _AERIAL_NAME);
-};
+    return _createCachedSource(_getTileService().aerial);
+}
 
 function createStreetSource() {
-    return _createCachedSource(_STREET_URI, _STREET_NAME);
-};
+    return _createCachedSource(_getTileService().street);
+}