summaryrefslogtreecommitdiffstats
path: root/js/ui/status/location.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
commite4283f6d48b98e764b988b43bbc86b9d52e6ec94 (patch)
treec8f7f7a6c2f5faa2942d27cefc6fd46cca492656 /js/ui/status/location.js
parentInitial commit. (diff)
downloadgnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.tar.xz
gnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.zip
Adding upstream version 43.9.upstream/43.9upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/ui/status/location.js')
-rw-r--r--js/ui/status/location.js371
1 files changed, 371 insertions, 0 deletions
diff --git a/js/ui/status/location.js b/js/ui/status/location.js
new file mode 100644
index 0000000..45f6b7a
--- /dev/null
+++ b/js/ui/status/location.js
@@ -0,0 +1,371 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported Indicator */
+
+const { Clutter, Gio, GLib, GObject, Shell, St } = imports.gi;
+
+const Dialog = imports.ui.dialog;
+const ModalDialog = imports.ui.modalDialog;
+const PermissionStore = imports.misc.permissionStore;
+const {SystemIndicator} = imports.ui.quickSettings;
+
+const { loadInterfaceXML } = imports.misc.fileUtils;
+
+const LOCATION_SCHEMA = 'org.gnome.system.location';
+const MAX_ACCURACY_LEVEL = 'max-accuracy-level';
+const ENABLED = 'enabled';
+
+const APP_PERMISSIONS_TABLE = 'location';
+const APP_PERMISSIONS_ID = 'location';
+
+var GeoclueAccuracyLevel = {
+ NONE: 0,
+ COUNTRY: 1,
+ CITY: 4,
+ NEIGHBORHOOD: 5,
+ STREET: 6,
+ EXACT: 8,
+};
+
+function accuracyLevelToString(accuracyLevel) {
+ for (let key in GeoclueAccuracyLevel) {
+ if (GeoclueAccuracyLevel[key] == accuracyLevel)
+ return key;
+ }
+
+ return 'NONE';
+}
+
+var GeoclueIface = loadInterfaceXML('org.freedesktop.GeoClue2.Manager');
+const GeoclueManager = Gio.DBusProxy.makeProxyWrapper(GeoclueIface);
+
+var AgentIface = loadInterfaceXML('org.freedesktop.GeoClue2.Agent');
+
+let _geoclueAgent = null;
+function _getGeoclueAgent() {
+ if (_geoclueAgent === null)
+ _geoclueAgent = new GeoclueAgent();
+ return _geoclueAgent;
+}
+
+var GeoclueAgent = GObject.registerClass({
+ Properties: {
+ 'enabled': GObject.ParamSpec.boolean(
+ 'enabled', 'Enabled', 'Enabled',
+ GObject.ParamFlags.READWRITE,
+ false),
+ 'in-use': GObject.ParamSpec.boolean(
+ 'in-use', 'In use', 'In use',
+ GObject.ParamFlags.READABLE,
+ false),
+ 'max-accuracy-level': GObject.ParamSpec.int(
+ 'max-accuracy-level', 'Max accuracy level', 'Max accuracy level',
+ GObject.ParamFlags.READABLE,
+ 0, 8, 0),
+ },
+}, class GeoclueAgent extends GObject.Object {
+ _init() {
+ super._init();
+
+ this._settings = new Gio.Settings({ schema_id: LOCATION_SCHEMA });
+ this._settings.connectObject(
+ `changed::${ENABLED}`, () => this.notify('enabled'),
+ `changed::${MAX_ACCURACY_LEVEL}`, () => this._onMaxAccuracyLevelChanged(),
+ this);
+
+ this._agent = Gio.DBusExportedObject.wrapJSObject(AgentIface, this);
+ this._agent.export(Gio.DBus.system, '/org/freedesktop/GeoClue2/Agent');
+
+ this.connect('notify::enabled', this._onMaxAccuracyLevelChanged.bind(this));
+
+ this._watchId = Gio.bus_watch_name(Gio.BusType.SYSTEM,
+ 'org.freedesktop.GeoClue2',
+ 0,
+ this._connectToGeoclue.bind(this),
+ this._onGeoclueVanished.bind(this));
+ this._onMaxAccuracyLevelChanged();
+ this._connectToGeoclue();
+ this._connectToPermissionStore();
+ }
+
+ get enabled() {
+ return this._settings.get_boolean(ENABLED);
+ }
+
+ set enabled(value) {
+ this._settings.set_boolean(ENABLED, value);
+ }
+
+ get inUse() {
+ return this._managerProxy?.InUse ?? false;
+ }
+
+ get maxAccuracyLevel() {
+ if (this.enabled) {
+ let level = this._settings.get_string(MAX_ACCURACY_LEVEL);
+
+ return GeoclueAccuracyLevel[level.toUpperCase()] ||
+ GeoclueAccuracyLevel.NONE;
+ } else {
+ return GeoclueAccuracyLevel.NONE;
+ }
+ }
+
+ async AuthorizeAppAsync(params, invocation) {
+ let [desktopId, reqAccuracyLevel] = params;
+
+ let authorizer = new AppAuthorizer(desktopId,
+ reqAccuracyLevel, this._permStoreProxy, this.maxAccuracyLevel);
+
+ const accuracyLevel = await authorizer.authorize();
+ const ret = accuracyLevel !== GeoclueAccuracyLevel.NONE;
+ invocation.return_value(GLib.Variant.new('(bu)', [ret, accuracyLevel]));
+ }
+
+ get MaxAccuracyLevel() {
+ return this.maxAccuracyLevel;
+ }
+
+ _connectToGeoclue() {
+ if (this._managerProxy != null || this._connecting)
+ return false;
+
+ this._connecting = true;
+ new GeoclueManager(Gio.DBus.system,
+ 'org.freedesktop.GeoClue2',
+ '/org/freedesktop/GeoClue2/Manager',
+ this._onManagerProxyReady.bind(this));
+ return true;
+ }
+
+ async _onManagerProxyReady(proxy, error) {
+ if (error != null) {
+ log(error.message);
+ this._connecting = false;
+ return;
+ }
+
+ this._managerProxy = proxy;
+ this._managerProxy.connectObject('g-properties-changed',
+ this._onGeocluePropsChanged.bind(this), this);
+
+ this.notify('in-use');
+
+ try {
+ await this._managerProxy.AddAgentAsync('gnome-shell');
+ this._connecting = false;
+ this._notifyMaxAccuracyLevel();
+ } catch (e) {
+ log(e.message);
+ }
+ }
+
+ _onGeoclueVanished() {
+ this._managerProxy?.disconnectObject(this);
+ this._managerProxy = null;
+
+ this.notify('in-use');
+ }
+
+ _onMaxAccuracyLevelChanged() {
+ this.notify('max-accuracy-level');
+
+ // Gotta ensure geoclue is up and we are registered as agent to it
+ // before we emit the notify for this property change.
+ if (!this._connectToGeoclue())
+ this._notifyMaxAccuracyLevel();
+ }
+
+ _notifyMaxAccuracyLevel() {
+ let variant = new GLib.Variant('u', this.maxAccuracyLevel);
+ this._agent.emit_property_changed('MaxAccuracyLevel', variant);
+ }
+
+ _onGeocluePropsChanged(proxy, properties) {
+ const inUseChanged = !!properties.lookup_value('InUse', null);
+ if (inUseChanged)
+ this.notify('in-use');
+ }
+
+ _connectToPermissionStore() {
+ this._permStoreProxy = null;
+ new PermissionStore.PermissionStore(this._onPermStoreProxyReady.bind(this));
+ }
+
+ _onPermStoreProxyReady(proxy, error) {
+ if (error != null) {
+ log(error.message);
+ return;
+ }
+
+ this._permStoreProxy = proxy;
+ }
+});
+
+var Indicator = GObject.registerClass(
+class Indicator extends SystemIndicator {
+ _init() {
+ super._init();
+
+ this._agent = _getGeoclueAgent();
+
+ this._indicator = this._addIndicator();
+ this._indicator.icon_name = 'location-services-active-symbolic';
+ this._agent.bind_property('in-use',
+ this._indicator,
+ 'visible',
+ GObject.BindingFlags.SYNC_CREATE);
+ }
+});
+
+var AppAuthorizer = class {
+ constructor(desktopId, reqAccuracyLevel, permStoreProxy, maxAccuracyLevel) {
+ this.desktopId = desktopId;
+ this.reqAccuracyLevel = reqAccuracyLevel;
+ this._permStoreProxy = permStoreProxy;
+ this._maxAccuracyLevel = maxAccuracyLevel;
+ this._permissions = {};
+
+ this._accuracyLevel = GeoclueAccuracyLevel.NONE;
+ }
+
+ async authorize() {
+ let appSystem = Shell.AppSystem.get_default();
+ this._app = appSystem.lookup_app(`${this.desktopId}.desktop`);
+ if (this._app == null || this._permStoreProxy == null)
+ return this._completeAuth();
+
+ try {
+ [this._permissions] = await this._permStoreProxy.LookupAsync(
+ APP_PERMISSIONS_TABLE,
+ APP_PERMISSIONS_ID);
+ } catch (error) {
+ if (error.domain === Gio.DBusError) {
+ // Likely no xdg-app installed, just authorize the app
+ this._accuracyLevel = this.reqAccuracyLevel;
+ this._permStoreProxy = null;
+ return this._completeAuth();
+ } else {
+ // Currently xdg-app throws an error if we lookup for
+ // unknown ID (which would be the case first time this code
+ // runs) so we continue with user authorization as normal
+ // and ID is added to the store if user says "yes".
+ log(error.message);
+ this._permissions = {};
+ }
+ }
+
+ let permission = this._permissions[this.desktopId];
+
+ if (permission == null) {
+ await this._userAuthorizeApp();
+ } else {
+ let [levelStr] = permission || ['NONE'];
+ this._accuracyLevel = GeoclueAccuracyLevel[levelStr] ||
+ GeoclueAccuracyLevel.NONE;
+ }
+
+ return this._completeAuth();
+ }
+
+ _userAuthorizeApp() {
+ let name = this._app.get_name();
+ let appInfo = this._app.get_app_info();
+ let reason = appInfo.get_locale_string("X-Geoclue-Reason");
+
+ this._dialog =
+ new GeolocationDialog(name, reason, this.reqAccuracyLevel);
+
+ return new Promise(resolve => {
+ const responseId = this._dialog.connect('response',
+ (dialog, level) => {
+ this._dialog.disconnect(responseId);
+ this._accuracyLevel = level;
+ resolve();
+ });
+ this._dialog.open();
+ });
+ }
+
+ _completeAuth() {
+ if (this._accuracyLevel != GeoclueAccuracyLevel.NONE) {
+ this._accuracyLevel = Math.clamp(this._accuracyLevel,
+ 0, this._maxAccuracyLevel);
+ }
+ this._saveToPermissionStore();
+
+ return this._accuracyLevel;
+ }
+
+ async _saveToPermissionStore() {
+ if (this._permStoreProxy == null)
+ return;
+
+ let levelStr = accuracyLevelToString(this._accuracyLevel);
+ let dateStr = Math.round(Date.now() / 1000).toString();
+ this._permissions[this.desktopId] = [levelStr, dateStr];
+
+ let data = GLib.Variant.new('av', {});
+
+ try {
+ await this._permStoreProxy.SetAsync(
+ APP_PERMISSIONS_TABLE,
+ true,
+ APP_PERMISSIONS_ID,
+ this._permissions,
+ data);
+ } catch (error) {
+ log(error.message);
+ }
+ }
+};
+
+var GeolocationDialog = GObject.registerClass({
+ Signals: { 'response': { param_types: [GObject.TYPE_UINT] } },
+}, class GeolocationDialog extends ModalDialog.ModalDialog {
+ _init(name, reason, reqAccuracyLevel) {
+ super._init({ styleClass: 'geolocation-dialog' });
+ this.reqAccuracyLevel = reqAccuracyLevel;
+
+ let content = new Dialog.MessageDialogContent({
+ title: _('Allow location access'),
+ /* Translators: %s is an application name */
+ description: _('The app %s wants to access your location').format(name),
+ });
+
+ let reasonLabel = new St.Label({
+ text: reason,
+ style_class: 'message-dialog-description',
+ });
+ content.add_child(reasonLabel);
+
+ let infoLabel = new St.Label({
+ text: _('Location access can be changed at any time from the privacy settings.'),
+ style_class: 'message-dialog-description',
+ });
+ content.add_child(infoLabel);
+
+ this.contentLayout.add_child(content);
+
+ const button = this.addButton({
+ label: _('Deny Access'),
+ action: this._onDenyClicked.bind(this),
+ key: Clutter.KEY_Escape,
+ });
+ this.addButton({
+ label: _('Grant Access'),
+ action: this._onGrantClicked.bind(this),
+ });
+
+ this.setInitialKeyFocus(button);
+ }
+
+ _onGrantClicked() {
+ this.emit('response', this.reqAccuracyLevel);
+ this.close();
+ }
+
+ _onDenyClicked() {
+ this.emit('response', GeoclueAccuracyLevel.NONE);
+ this.close();
+ }
+});