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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 15:07:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 15:07:22 +0000
commitf9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7 (patch)
treece9e8db2d4e8799780fa72ae8f1953039373e2ee /js/misc/weather.js
parentInitial commit. (diff)
downloadgnome-shell-f9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7.tar.xz
gnome-shell-f9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7.zip
Adding upstream version 3.38.6.upstream/3.38.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--js/misc/weather.js320
1 files changed, 320 insertions, 0 deletions
diff --git a/js/misc/weather.js b/js/misc/weather.js
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--- /dev/null
+++ b/js/misc/weather.js
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+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const { Geoclue, Gio, GLib, GWeather, Shell } = imports.gi;
+const Signals = imports.signals;
+
+const PermissionStore = imports.misc.permissionStore;
+
+const { loadInterfaceXML } = imports.misc.fileUtils;
+
+Gio._promisify(Geoclue.Simple, 'new', 'new_finish');
+
+const WeatherIntegrationIface = loadInterfaceXML('org.gnome.Shell.WeatherIntegration');
+
+const WEATHER_BUS_NAME = 'org.gnome.Weather';
+const WEATHER_OBJECT_PATH = '/org/gnome/Weather';
+const WEATHER_INTEGRATION_IFACE = 'org.gnome.Shell.WeatherIntegration';
+
+const WEATHER_APP_ID = 'org.gnome.Weather.desktop';
+
+// Minimum time between updates to show loading indication
+var UPDATE_THRESHOLD = 10 * GLib.TIME_SPAN_MINUTE;
+
+var WeatherClient = class {
+ constructor() {
+ this._loading = false;
+ this._locationValid = false;
+ this._lastUpdate = GLib.DateTime.new_from_unix_local(0);
+
+ this._autoLocationRequested = false;
+ this._mostRecentLocation = null;
+
+ this._gclueService = null;
+ this._gclueStarted = false;
+ this._gclueStarting = false;
+ this._gclueLocationChangedId = 0;
+
+ this._needsAuth = true;
+ this._weatherAuthorized = false;
+ this._permStore = new PermissionStore.PermissionStore((proxy, error) => {
+ if (error) {
+ log(`Failed to connect to permissionStore: ${error.message}`);
+ return;
+ }
+
+ if (this._permStore.g_name_owner == null) {
+ // Failed to auto-start, likely because xdg-desktop-portal
+ // isn't installed; don't restrict access to location service
+ this._weatherAuthorized = true;
+ this._updateAutoLocation();
+ return;
+ }
+
+ this._permStore.LookupRemote('gnome', 'geolocation', (res, err) => {
+ if (err)
+ log(`Error looking up permission: ${err.message}`);
+
+ let [perms, data] = err ? [{}, null] : res;
+ let params = ['gnome', 'geolocation', false, data, perms];
+ this._onPermStoreChanged(this._permStore, '', params);
+ });
+ });
+ this._permStore.connectSignal('Changed',
+ this._onPermStoreChanged.bind(this));
+
+ this._locationSettings = new Gio.Settings({ schema_id: 'org.gnome.system.location' });
+ this._locationSettings.connect('changed::enabled',
+ this._updateAutoLocation.bind(this));
+
+ this._world = GWeather.Location.get_world();
+
+ this._providers = GWeather.Provider.METAR |
+ GWeather.Provider.YR_NO |
+ GWeather.Provider.OWM;
+
+ this._weatherInfo = new GWeather.Info({ enabled_providers: 0 });
+ this._weatherInfo.connect_after('updated', () => {
+ this._lastUpdate = GLib.DateTime.new_now_local();
+ this.emit('changed');
+ });
+
+ this._weatherApp = null;
+ this._weatherProxy = null;
+
+ this._createWeatherProxy();
+
+ this._settings = new Gio.Settings({
+ schema_id: 'org.gnome.shell.weather',
+ });
+ this._settings.connect('changed::automatic-location',
+ this._onAutomaticLocationChanged.bind(this));
+ this._onAutomaticLocationChanged();
+ this._settings.connect('changed::locations',
+ this._onLocationsChanged.bind(this));
+ this._onLocationsChanged();
+
+ this._appSystem = Shell.AppSystem.get_default();
+ this._appSystem.connect('installed-changed',
+ this._onInstalledChanged.bind(this));
+ this._onInstalledChanged();
+ }
+
+ get available() {
+ return this._weatherApp != null;
+ }
+
+ get loading() {
+ return this._loading;
+ }
+
+ get hasLocation() {
+ return this._locationValid;
+ }
+
+ get info() {
+ return this._weatherInfo;
+ }
+
+ activateApp() {
+ if (this._weatherApp)
+ this._weatherApp.activate();
+ }
+
+ update() {
+ if (!this._locationValid)
+ return;
+
+ let now = GLib.DateTime.new_now_local();
+ // Update without loading indication if the current info is recent enough
+ if (this._weatherInfo.is_valid() &&
+ now.difference(this._lastUpdate) < UPDATE_THRESHOLD)
+ this._weatherInfo.update();
+ else
+ this._loadInfo();
+ }
+
+ get _useAutoLocation() {
+ return this._autoLocationRequested &&
+ this._locationSettings.get_boolean('enabled') &&
+ (!this._needsAuth || this._weatherAuthorized);
+ }
+
+ async _createWeatherProxy() {
+ const nodeInfo = Gio.DBusNodeInfo.new_for_xml(WeatherIntegrationIface);
+ try {
+ this._weatherProxy = await Gio.DBusProxy.new(
+ Gio.DBus.session,
+ Gio.DBusProxyFlags.DO_NOT_AUTO_START | Gio.DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+ nodeInfo.lookup_interface(WEATHER_INTEGRATION_IFACE),
+ WEATHER_BUS_NAME,
+ WEATHER_OBJECT_PATH,
+ WEATHER_INTEGRATION_IFACE,
+ null);
+ } catch (e) {
+ log(`Failed to create GNOME Weather proxy: ${e}`);
+ return;
+ }
+
+ this._weatherProxy.connect('g-properties-changed',
+ this._onWeatherPropertiesChanged.bind(this));
+ this._onWeatherPropertiesChanged();
+ }
+
+ _onWeatherPropertiesChanged() {
+ if (this._weatherProxy.g_name_owner == null)
+ return;
+
+ this._settings.set_boolean('automatic-location',
+ this._weatherProxy.AutomaticLocation);
+ this._settings.set_value('locations',
+ new GLib.Variant('av', this._weatherProxy.Locations));
+ }
+
+ _onInstalledChanged() {
+ let hadApp = this._weatherApp != null;
+ this._weatherApp = this._appSystem.lookup_app(WEATHER_APP_ID);
+ let haveApp = this._weatherApp != null;
+
+ if (hadApp !== haveApp)
+ this.emit('changed');
+
+ let neededAuth = this._needsAuth;
+ this._needsAuth = this._weatherApp === null ||
+ this._weatherApp.app_info.has_key('X-Flatpak');
+
+ if (neededAuth !== this._needsAuth)
+ this._updateAutoLocation();
+ }
+
+ _loadInfo() {
+ let id = this._weatherInfo.connect('updated', () => {
+ this._weatherInfo.disconnect(id);
+ this._loading = false;
+ });
+
+ this._loading = true;
+ this.emit('changed');
+
+ this._weatherInfo.update();
+ }
+
+ _locationsEqual(loc1, loc2) {
+ if (loc1 == loc2)
+ return true;
+
+ if (loc1 == null || loc2 == null)
+ return false;
+
+ return loc1.equal(loc2);
+ }
+
+ _setLocation(location) {
+ if (this._locationsEqual(this._weatherInfo.location, location))
+ return;
+
+ this._weatherInfo.abort();
+ this._weatherInfo.set_location(location);
+ this._locationValid = location != null;
+
+ this._weatherInfo.set_enabled_providers(location ? this._providers : 0);
+
+ if (location)
+ this._loadInfo();
+ else
+ this.emit('changed');
+ }
+
+ _updateLocationMonitoring() {
+ if (this._useAutoLocation) {
+ if (this._gclueLocationChangedId != 0 || this._gclueService == null)
+ return;
+
+ this._gclueLocationChangedId =
+ this._gclueService.connect('notify::location',
+ this._onGClueLocationChanged.bind(this));
+ this._onGClueLocationChanged();
+ } else {
+ if (this._gclueLocationChangedId)
+ this._gclueService.disconnect(this._gclueLocationChangedId);
+ this._gclueLocationChangedId = 0;
+ }
+ }
+
+ async _startGClueService() {
+ if (this._gclueStarting)
+ return;
+
+ this._gclueStarting = true;
+
+ try {
+ this._gclueService = await Geoclue.Simple.new(
+ 'org.gnome.Shell', Geoclue.AccuracyLevel.CITY, null);
+ } catch (e) {
+ log(`Failed to connect to Geoclue2 service: ${e.message}`);
+ this._setLocation(this._mostRecentLocation);
+ return;
+ }
+ this._gclueStarted = true;
+ this._gclueService.get_client().distance_threshold = 100;
+ this._updateLocationMonitoring();
+ }
+
+ _onGClueLocationChanged() {
+ let geoLocation = this._gclueService.location;
+ let location = GWeather.Location.new_detached(geoLocation.description,
+ null,
+ geoLocation.latitude,
+ geoLocation.longitude);
+ this._setLocation(location);
+ }
+
+ _onAutomaticLocationChanged() {
+ let useAutoLocation = this._settings.get_boolean('automatic-location');
+ if (this._autoLocationRequested == useAutoLocation)
+ return;
+
+ this._autoLocationRequested = useAutoLocation;
+
+ this._updateAutoLocation();
+ }
+
+ _updateAutoLocation() {
+ this._updateLocationMonitoring();
+
+ if (this._useAutoLocation)
+ this._startGClueService();
+ else
+ this._setLocation(this._mostRecentLocation);
+ }
+
+ _onLocationsChanged() {
+ let locations = this._settings.get_value('locations').deep_unpack();
+ let serialized = locations.shift();
+ let mostRecentLocation = null;
+
+ if (serialized)
+ mostRecentLocation = this._world.deserialize(serialized);
+
+ if (this._locationsEqual(this._mostRecentLocation, mostRecentLocation))
+ return;
+
+ this._mostRecentLocation = mostRecentLocation;
+
+ if (!this._useAutoLocation || !this._gclueStarted)
+ this._setLocation(this._mostRecentLocation);
+ }
+
+ _onPermStoreChanged(proxy, sender, params) {
+ let [table, id, deleted_, data_, perms] = params;
+
+ if (table != 'gnome' || id != 'geolocation')
+ return;
+
+ let permission = perms['org.gnome.Weather'] || ['NONE'];
+ let [accuracy] = permission;
+ this._weatherAuthorized = accuracy != 'NONE';
+
+ this._updateAutoLocation();
+ }
+};
+Signals.addSignalMethods(WeatherClient.prototype);