350 lines
9.9 KiB
JavaScript
350 lines
9.9 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported Component */
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const GObject = imports.gi.GObject;
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const St = imports.gi.St;
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const GnomeSession = imports.misc.gnomeSession;
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const Main = imports.ui.main;
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const MessageTray = imports.ui.messageTray;
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Gio._promisify(Gio.Mount.prototype, 'guess_content_type');
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const { loadInterfaceXML } = imports.misc.fileUtils;
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// GSettings keys
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const SETTINGS_SCHEMA = 'org.gnome.desktop.media-handling';
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const SETTING_DISABLE_AUTORUN = 'autorun-never';
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const SETTING_START_APP = 'autorun-x-content-start-app';
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const SETTING_IGNORE = 'autorun-x-content-ignore';
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const SETTING_OPEN_FOLDER = 'autorun-x-content-open-folder';
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/** @enum {number} */
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var AutorunSetting = {
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RUN: 0,
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IGNORE: 1,
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FILES: 2,
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ASK: 3,
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};
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// misc utils
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function shouldAutorunMount(mount) {
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let root = mount.get_root();
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let volume = mount.get_volume();
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if (!volume || !volume.allowAutorun)
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return false;
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if (root.is_native() && isMountRootHidden(root))
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return false;
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return true;
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}
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function isMountRootHidden(root) {
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let path = root.get_path();
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// skip any mounts in hidden directory hierarchies
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return path.includes('/.');
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}
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function isMountNonLocal(mount) {
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// If the mount doesn't have an associated volume, that means it's
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// an uninteresting filesystem. Most devices that we care about will
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// have a mount, like media players and USB sticks.
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let volume = mount.get_volume();
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if (volume == null)
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return true;
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return volume.get_identifier("class") == "network";
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}
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function startAppForMount(app, mount) {
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let files = [];
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let root = mount.get_root();
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let retval = false;
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files.push(root);
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try {
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retval = app.launch(files,
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global.create_app_launch_context(0, -1));
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} catch (e) {
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log(`Unable to launch the app ${app.get_name()}: ${e}`);
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}
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return retval;
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}
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const HotplugSnifferIface = loadInterfaceXML('org.gnome.Shell.HotplugSniffer');
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const HotplugSnifferProxy = Gio.DBusProxy.makeProxyWrapper(HotplugSnifferIface);
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function HotplugSniffer() {
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return new HotplugSnifferProxy(Gio.DBus.session,
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'org.gnome.Shell.HotplugSniffer',
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'/org/gnome/Shell/HotplugSniffer');
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}
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var ContentTypeDiscoverer = class {
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constructor() {
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this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
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}
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async guessContentTypes(mount) {
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let autorunEnabled = !this._settings.get_boolean(SETTING_DISABLE_AUTORUN);
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let shouldScan = autorunEnabled && !isMountNonLocal(mount);
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let contentTypes = [];
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if (shouldScan) {
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try {
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contentTypes = await mount.guess_content_type(false, null);
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} catch (e) {
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log(`Unable to guess content types on added mount ${mount.get_name()}: ${e}`);
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}
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if (contentTypes.length === 0) {
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const root = mount.get_root();
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const hotplugSniffer = new HotplugSniffer();
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[contentTypes] = await hotplugSniffer.SniffURIAsync(root.get_uri());
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}
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}
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// we're not interested in win32 software content types here
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contentTypes = contentTypes.filter(
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type => type !== 'x-content/win32-software');
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const apps = [];
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contentTypes.forEach(type => {
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const app = Gio.app_info_get_default_for_type(type, false);
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if (app)
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apps.push(app);
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});
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if (apps.length === 0)
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apps.push(Gio.app_info_get_default_for_type('inode/directory', false));
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return [apps, contentTypes];
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}
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};
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var AutorunManager = class {
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constructor() {
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this._session = new GnomeSession.SessionManager();
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this._volumeMonitor = Gio.VolumeMonitor.get();
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this._dispatcher = new AutorunDispatcher(this);
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}
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enable() {
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this._volumeMonitor.connectObject(
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'mount-added', this._onMountAdded.bind(this),
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'mount-removed', this._onMountRemoved.bind(this), this);
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}
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disable() {
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this._volumeMonitor.disconnectObject(this);
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}
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async _onMountAdded(monitor, mount) {
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// don't do anything if our session is not the currently
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// active one
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if (!this._session.SessionIsActive)
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return;
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const discoverer = new ContentTypeDiscoverer();
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const [apps, contentTypes] = await discoverer.guessContentTypes(mount);
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this._dispatcher.addMount(mount, apps, contentTypes);
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}
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_onMountRemoved(monitor, mount) {
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this._dispatcher.removeMount(mount);
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}
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};
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var AutorunDispatcher = class {
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constructor(manager) {
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this._manager = manager;
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this._sources = [];
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this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
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}
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_getAutorunSettingForType(contentType) {
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let runApp = this._settings.get_strv(SETTING_START_APP);
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if (runApp.includes(contentType))
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return AutorunSetting.RUN;
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let ignore = this._settings.get_strv(SETTING_IGNORE);
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if (ignore.includes(contentType))
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return AutorunSetting.IGNORE;
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let openFiles = this._settings.get_strv(SETTING_OPEN_FOLDER);
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if (openFiles.includes(contentType))
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return AutorunSetting.FILES;
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return AutorunSetting.ASK;
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}
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_getSourceForMount(mount) {
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let filtered = this._sources.filter(source => source.mount == mount);
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// we always make sure not to add two sources for the same
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// mount in addMount(), so it's safe to assume filtered.length
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// is always either 1 or 0.
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if (filtered.length == 1)
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return filtered[0];
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return null;
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}
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_addSource(mount, apps) {
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// if we already have a source showing for this
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// mount, return
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if (this._getSourceForMount(mount))
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return;
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// add a new source
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this._sources.push(new AutorunSource(this._manager, mount, apps));
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}
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addMount(mount, apps, contentTypes) {
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// if autorun is disabled globally, return
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if (this._settings.get_boolean(SETTING_DISABLE_AUTORUN))
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return;
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// if the mount doesn't want to be autorun, return
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if (!shouldAutorunMount(mount))
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return;
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let setting;
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if (contentTypes.length > 0)
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setting = this._getAutorunSettingForType(contentTypes[0]);
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else
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setting = AutorunSetting.ASK;
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// check at the settings for the first content type
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// to see whether we should ask
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if (setting == AutorunSetting.IGNORE)
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return; // return right away
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let success = false;
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let app = null;
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if (setting == AutorunSetting.RUN)
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app = Gio.app_info_get_default_for_type(contentTypes[0], false);
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else if (setting == AutorunSetting.FILES)
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app = Gio.app_info_get_default_for_type('inode/directory', false);
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if (app)
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success = startAppForMount(app, mount);
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// we fallback here also in case the settings did not specify 'ask',
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// but we failed launching the default app or the default file manager
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if (!success)
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this._addSource(mount, apps);
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}
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removeMount(mount) {
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let source = this._getSourceForMount(mount);
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// if we aren't tracking this mount, don't do anything
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if (!source)
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return;
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// destroy the notification source
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source.destroy();
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}
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};
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var AutorunSource = GObject.registerClass(
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class AutorunSource extends MessageTray.Source {
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_init(manager, mount, apps) {
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super._init(mount.get_name());
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this._manager = manager;
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this.mount = mount;
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this.apps = apps;
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this._notification = new AutorunNotification(this._manager, this);
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// add ourselves as a source, and popup the notification
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Main.messageTray.add(this);
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this.showNotification(this._notification);
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}
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getIcon() {
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return this.mount.get_icon();
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}
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_createPolicy() {
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return new MessageTray.NotificationApplicationPolicy('org.gnome.Nautilus');
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}
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});
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var AutorunNotification = GObject.registerClass(
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class AutorunNotification extends MessageTray.Notification {
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_init(manager, source) {
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super._init(source, source.title);
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this._manager = manager;
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this._mount = source.mount;
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}
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createBanner() {
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let banner = new MessageTray.NotificationBanner(this);
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this.source.apps.forEach(app => {
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let actor = this._buttonForApp(app);
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if (actor)
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banner.addButton(actor);
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});
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return banner;
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}
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_buttonForApp(app) {
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let box = new St.BoxLayout({
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x_expand: true,
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x_align: Clutter.ActorAlign.START,
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});
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const icon = new St.Icon({
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gicon: app.get_icon(),
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style_class: 'hotplug-notification-item-icon',
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});
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box.add(icon);
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let label = new St.Bin({
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child: new St.Label({
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text: _("Open with %s").format(app.get_name()),
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y_align: Clutter.ActorAlign.CENTER,
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}),
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});
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box.add(label);
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const button = new St.Button({
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child: box,
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x_expand: true,
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button_mask: St.ButtonMask.ONE,
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style_class: 'hotplug-notification-item button',
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});
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button.connect('clicked', () => {
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startAppForMount(app, this._mount);
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this.destroy();
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});
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return button;
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}
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activate() {
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super.activate();
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let app = Gio.app_info_get_default_for_type('inode/directory', false);
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startAppForMount(app, this._mount);
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}
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});
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var Component = AutorunManager;
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