From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:54:43 +0200 Subject: Adding upstream version 43.9. Signed-off-by: Daniel Baumann --- js/ui/remoteSearch.js | 332 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 332 insertions(+) create mode 100644 js/ui/remoteSearch.js (limited to 'js/ui/remoteSearch.js') diff --git a/js/ui/remoteSearch.js b/js/ui/remoteSearch.js new file mode 100644 index 0000000..87ee384 --- /dev/null +++ b/js/ui/remoteSearch.js @@ -0,0 +1,332 @@ +// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- +/* exported loadRemoteSearchProviders */ + +const { GdkPixbuf, Gio, GLib, Shell, St } = imports.gi; + +const FileUtils = imports.misc.fileUtils; + +const KEY_FILE_GROUP = 'Shell Search Provider'; + +const SearchProviderIface = ` + + + + + + + + + + + + + + + + + + + +`; + +const SearchProvider2Iface = ` + + + + + + + + + + + + + + + + + + + + + + + + + +`; + +var SearchProviderProxyInfo = Gio.DBusInterfaceInfo.new_for_xml(SearchProviderIface); +var SearchProvider2ProxyInfo = Gio.DBusInterfaceInfo.new_for_xml(SearchProvider2Iface); + +/** + * loadRemoteSearchProviders: + * + * @param {Gio.Settings} searchSettings - search settings + * @returns {RemoteSearchProvider[]} - the list of remote providers + */ +function loadRemoteSearchProviders(searchSettings) { + let objectPaths = {}; + let loadedProviders = []; + + function loadRemoteSearchProvider(file) { + let keyfile = new GLib.KeyFile(); + let path = file.get_path(); + + try { + keyfile.load_from_file(path, 0); + } catch (e) { + return; + } + + if (!keyfile.has_group(KEY_FILE_GROUP)) + return; + + let remoteProvider; + try { + let group = KEY_FILE_GROUP; + let busName = keyfile.get_string(group, 'BusName'); + let objectPath = keyfile.get_string(group, 'ObjectPath'); + + if (objectPaths[objectPath]) + return; + + let appInfo = null; + try { + let desktopId = keyfile.get_string(group, 'DesktopId'); + appInfo = Gio.DesktopAppInfo.new(desktopId); + if (!appInfo.should_show()) + return; + } catch (e) { + log(`Ignoring search provider ${path}: missing DesktopId`); + return; + } + + let autoStart = true; + try { + autoStart = keyfile.get_boolean(group, 'AutoStart'); + } catch (e) { + // ignore error + } + + let version = '1'; + try { + version = keyfile.get_string(group, 'Version'); + } catch (e) { + // ignore error + } + + if (version >= 2) + remoteProvider = new RemoteSearchProvider2(appInfo, busName, objectPath, autoStart); + else + remoteProvider = new RemoteSearchProvider(appInfo, busName, objectPath, autoStart); + + remoteProvider.defaultEnabled = true; + try { + remoteProvider.defaultEnabled = !keyfile.get_boolean(group, 'DefaultDisabled'); + } catch (e) { + // ignore error + } + + objectPaths[objectPath] = remoteProvider; + loadedProviders.push(remoteProvider); + } catch (e) { + log(`Failed to add search provider ${path}: ${e}`); + } + } + + if (searchSettings.get_boolean('disable-external')) + return []; + + FileUtils.collectFromDatadirs('search-providers', false, loadRemoteSearchProvider); + + let sortOrder = searchSettings.get_strv('sort-order'); + + // Special case gnome-control-center to be always active and always first + sortOrder.unshift('org.gnome.Settings.desktop'); + + const disabled = searchSettings.get_strv('disabled'); + const enabled = searchSettings.get_strv('enabled'); + + loadedProviders = loadedProviders.filter(provider => { + let appId = provider.appInfo.get_id(); + + if (provider.defaultEnabled) + return !disabled.includes(appId); + else + return enabled.includes(appId); + }); + + loadedProviders.sort((providerA, providerB) => { + let idxA, idxB; + let appIdA, appIdB; + + appIdA = providerA.appInfo.get_id(); + appIdB = providerB.appInfo.get_id(); + + idxA = sortOrder.indexOf(appIdA); + idxB = sortOrder.indexOf(appIdB); + + // if no provider is found in the order, use alphabetical order + if ((idxA == -1) && (idxB == -1)) { + let nameA = providerA.appInfo.get_name(); + let nameB = providerB.appInfo.get_name(); + + return GLib.utf8_collate(nameA, nameB); + } + + // if providerA isn't found, it's sorted after providerB + if (idxA == -1) + return 1; + + // if providerB isn't found, it's sorted after providerA + if (idxB == -1) + return -1; + + // finally, if both providers are found, return their order in the list + return idxA - idxB; + }); + + return loadedProviders; +} + +var RemoteSearchProvider = class { + constructor(appInfo, dbusName, dbusPath, autoStart, proxyInfo) { + if (!proxyInfo) + proxyInfo = SearchProviderProxyInfo; + + let gFlags = Gio.DBusProxyFlags.DO_NOT_LOAD_PROPERTIES; + if (autoStart) + gFlags |= Gio.DBusProxyFlags.DO_NOT_AUTO_START_AT_CONSTRUCTION; + else + gFlags |= Gio.DBusProxyFlags.DO_NOT_AUTO_START; + + this.proxy = new Gio.DBusProxy({ + g_bus_type: Gio.BusType.SESSION, + g_name: dbusName, + g_object_path: dbusPath, + g_interface_info: proxyInfo, + g_interface_name: proxyInfo.name, + gFlags, + }); + this.proxy.init_async(GLib.PRIORITY_DEFAULT, null); + + this.appInfo = appInfo; + this.id = appInfo.get_id(); + this.isRemoteProvider = true; + this.canLaunchSearch = false; + } + + createIcon(size, meta) { + let gicon = null; + let icon = null; + + if (meta['icon']) { + gicon = Gio.icon_deserialize(meta['icon']); + } else if (meta['gicon']) { + gicon = Gio.icon_new_for_string(meta['gicon']); + } else if (meta['icon-data']) { + const [ + width, height, rowStride, hasAlpha, + bitsPerSample, nChannels_, data, + ] = meta['icon-data']; + gicon = Shell.util_create_pixbuf_from_data(data, GdkPixbuf.Colorspace.RGB, hasAlpha, + bitsPerSample, width, height, rowStride); + } + + if (gicon) + icon = new St.Icon({ gicon, icon_size: size }); + return icon; + } + + filterResults(results, maxNumber) { + if (results.length <= maxNumber) + return results; + + let regularResults = results.filter(r => !r.startsWith('special:')); + let specialResults = results.filter(r => r.startsWith('special:')); + + return regularResults.slice(0, maxNumber).concat(specialResults.slice(0, maxNumber)); + } + + async getInitialResultSet(terms, cancellable) { + try { + const [results] = await this.proxy.GetInitialResultSetAsync(terms, cancellable); + return results; + } catch (error) { + if (!error.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) + log(`Received error from D-Bus search provider ${this.id}: ${error}`); + return []; + } + } + + async getSubsearchResultSet(previousResults, newTerms, cancellable) { + try { + const [results] = await this.proxy.GetSubsearchResultSetAsync(previousResults, newTerms, cancellable); + return results; + } catch (error) { + if (!error.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) + log(`Received error from D-Bus search provider ${this.id}: ${error}`); + return []; + } + } + + async getResultMetas(ids, cancellable) { + let metas; + try { + [metas] = await this.proxy.GetResultMetasAsync(ids, cancellable); + } catch (error) { + if (!error.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) + log(`Received error from D-Bus search provider ${this.id} during GetResultMetas: ${error}`); + return []; + } + + let resultMetas = []; + for (let i = 0; i < metas.length; i++) { + for (let prop in metas[i]) { + // we can use the serialized icon variant directly + if (prop !== 'icon') + metas[i][prop] = metas[i][prop].deepUnpack(); + } + + resultMetas.push({ + id: metas[i]['id'], + name: metas[i]['name'], + description: metas[i]['description'], + createIcon: size => this.createIcon(size, metas[i]), + clipboardText: metas[i]['clipboardText'], + }); + } + return resultMetas; + } + + activateResult(id) { + this.proxy.ActivateResultAsync(id).catch(logError); + } + + launchSearch(_terms) { + // the provider is not compatible with the new version of the interface, launch + // the app itself but warn so we can catch the error in logs + log(`Search provider ${this.appInfo.get_id()} does not implement LaunchSearch`); + this.appInfo.launch([], global.create_app_launch_context(0, -1)); + } +}; + +var RemoteSearchProvider2 = class extends RemoteSearchProvider { + constructor(appInfo, dbusName, dbusPath, autoStart) { + super(appInfo, dbusName, dbusPath, autoStart, SearchProvider2ProxyInfo); + + this.canLaunchSearch = true; + } + + activateResult(id, terms) { + this.proxy.ActivateResultAsync( + id, terms, global.get_current_time()).catch(logError); + } + + launchSearch(terms) { + this.proxy.LaunchSearchAsync( + terms, global.get_current_time()).catch(logError); + } +}; -- cgit v1.2.3