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locations.js
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const GObject = imports.gi.GObject;
const Gtk = imports.gi.Gtk;
const Shell = imports.gi.Shell;
const ShellMountOperation = imports.ui.shellMountOperation;
const Signals = imports.signals;
const St = imports.gi.St;
// Use __ () and N__() for the extension gettext domain, and reuse
// the shell domain with the default _() and N_()
const Gettext = imports.gettext.domain('dashtodock');
const __ = Gettext.gettext;
const N__ = function(e) { return e };
const Me = imports.misc.extensionUtils.getCurrentExtension();
const Docking = Me.imports.docking;
const Utils = Me.imports.utils;
const FALLBACK_REMOVABLE_MEDIA_ICON = 'drive-removable-media';
const FALLBACK_TRASH_ICON = 'user-trash';
const FILE_MANAGER_DESKTOP_APP_ID = 'org.gnome.Nautilus.desktop';
const ATTRIBUTE_METADATA_CUSTOM_ICON = 'metadata::custom-icon';
const TRASH_URI = 'trash://';
const UPDATE_TRASH_DELAY = 1000;
const NautilusFileOperations2Interface = '<node>\
<interface name="org.gnome.Nautilus.FileOperations2">\
<method name="EmptyTrash">\
<arg type="b" name="ask_confirmation" direction="in"/>\
<arg type="a{sv}" name="platform_data" direction="in"/>\
</method>\
</interface>\
</node>';
const NautilusFileOperations2ProxyInterface = Gio.DBusProxy.makeProxyWrapper(NautilusFileOperations2Interface);
const Labels = Object.freeze({
LOCATION_WINDOWS: Symbol('location-windows'),
WINDOWS_CHANGED: Symbol('windows-changed'),
});
if (imports.system.version >= 17101) {
Gio._promisify(Gio.File.prototype, 'query_info_async', 'query_info_finish');
}
function makeNautilusFileOperationsProxy() {
const proxy = new NautilusFileOperations2ProxyInterface(
Gio.DBus.session,
'org.gnome.Nautilus',
'/org/gnome/Nautilus/FileOperations2', (_p, error) => {
if (error)
logError(error, 'Error connecting to Nautilus');
}
);
proxy.platformData = params => {
const defaultParams = {
parentHandle: '',
timestamp: global.get_current_time(),
windowPosition: 'center',
};
const { parentHandle, timestamp, windowPosition } = {
...defaultParams,
...params,
};
return {
'parent-handle': new GLib.Variant('s', parentHandle),
'timestamp': new GLib.Variant('u', timestamp),
'window-position': new GLib.Variant('s', windowPosition),
};
};
return proxy;
}
var LocationAppInfo = GObject.registerClass({
Implements: [Gio.AppInfo],
Properties: {
'location': GObject.ParamSpec.object(
'location', 'location', 'location',
GObject.ParamFlags.READWRITE,
Gio.File.$gtype),
'name': GObject.ParamSpec.string(
'name', 'name', 'name',
GObject.ParamFlags.READWRITE,
null),
'icon': GObject.ParamSpec.object(
'icon', 'icon', 'icon',
GObject.ParamFlags.READWRITE,
Gio.Icon.$gtype),
'cancellable': GObject.ParamSpec.object(
'cancellable', 'cancellable', 'cancellable',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT_ONLY,
Gio.Cancellable.$gtype),
},
}, class LocationAppInfo extends Gio.DesktopAppInfo {
list_actions() {
return [];
}
get_action_name() {
return null
}
get_boolean() {
return false;
}
vfunc_dup() {
return new LocationAppInfo({
location: this.location,
name: this.name,
icon: this.icon,
cancellable: this.cancellable,
});
}
vfunc_equal(other) {
if (this.location)
return this.location.equal(other?.location);
return this.name === other.name &&
(this.icon ? this.icon.equal(other?.icon) : !other?.icon);
}
vfunc_get_id() {
return 'location:%s'.format(this.location?.get_uri());
}
vfunc_get_name() {
return this.name;
}
vfunc_get_description() {
return null;
}
vfunc_get_executable() {
return null;
}
vfunc_get_icon() {
return this.icon;
}
vfunc_launch(files, context) {
if (files?.length) {
throw new GLib.Error(Gio.IOErrorEnum,
Gio.IOErrorEnum.NOT_SUPPORTED, 'Launching with files not supported');
}
const handler = this._getHandlerApp();
if (handler)
return handler.launch_uris([this.location.get_uri()], context);
const [ret] = GLib.spawn_async(null, this.get_commandline().split(' '),
context?.get_environment() || null, GLib.SpawnFlags.SEARCH_PATH, null);
return ret;
}
vfunc_supports_uris() {
return false;
}
vfunc_supports_files() {
return false;
}
vfunc_launch_uris(uris, context) {
return this.launch(uris, context);
}
vfunc_should_show() {
return true;
}
vfunc_set_as_default_for_type() {
throw new GLib.Error(Gio.IOErrorEnum,
Gio.IOErrorEnum.NOT_SUPPORTED, 'Not supported');
}
vfunc_set_as_default_for_extension() {
throw new GLib.Error(Gio.IOErrorEnum,
Gio.IOErrorEnum.NOT_SUPPORTED, 'Not supported');
}
vfunc_add_supports_type() {
throw new GLib.Error(Gio.IOErrorEnum,
Gio.IOErrorEnum.NOT_SUPPORTED, 'Not supported');
}
vfunc_can_remove_supports_type() {
return false;
}
vfunc_remove_supports_type() {
return false;
}
vfunc_can_delete() {
return false;
}
vfunc_do_delete() {
return false;
}
vfunc_get_commandline() {
return this._getHandlerApp()?.get_commandline() ??
'gio open %s'.format(this.location?.get_uri());
}
vfunc_get_display_name() {
return this.name;
}
vfunc_set_as_last_used_for_type() {
throw new GLib.Error(Gio.IOErrorEnum,
Gio.IOErrorEnum.NOT_SUPPORTED, 'Not supported');
}
vfunc_get_supported_types() {
return [];
}
async _queryLocationIcons(params) {
const icons = { standard: null, custom: null };
if (!this.location)
return icons;
const cancellable = params.cancellable ?? this.cancellable;
const iconsQuery = [];
if (params?.standard)
iconsQuery.push(Gio.FILE_ATTRIBUTE_STANDARD_ICON);
if (params?.custom)
iconsQuery.push(ATTRIBUTE_METADATA_CUSTOM_ICON);
if (!iconsQuery.length)
throw new Error('Invalid Query Location Icons parameters');
let info;
try {
// This is should not be needed in newer Gjs (> GNOME 41)
if (imports.system.version < 17101) {
Gio._promisify(this.location.constructor.prototype, 'query_info_async',
'query_info_finish');
}
info = await this.location.query_info_async(
iconsQuery.join(','),
Gio.FileQueryInfoFlags.NONE,
GLib.PRIORITY_LOW, cancellable);
icons.standard = info.get_icon();
} catch (e) {
if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_FOUND) ||
e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_MOUNTED))
return icons;
throw e;
}
const customIcon = info.get_attribute_string(ATTRIBUTE_METADATA_CUSTOM_ICON);
if (customIcon) {
const customIconFile = GLib.uri_parse_scheme(customIcon) ?
Gio.File.new_for_uri(customIcon) : Gio.File.new_for_path(customIcon);
const iconFileInfo = await customIconFile.query_info_async(
Gio.FILE_ATTRIBUTE_STANDARD_TYPE,
Gio.FileQueryInfoFlags.NONE,
GLib.PRIORITY_LOW, cancellable);
if (iconFileInfo.get_file_type() === Gio.FileType.REGULAR)
icons.custom = Gio.FileIcon.new(customIconFile);
}
return icons;
}
async _updateLocationIcon(params = { standard: true, custom: true }) {
const cancellable = new Utils.CancellableChild(this.cancellable);
try {
this._updateIconCancellable?.cancel();
this._updateIconCancellable = cancellable;
const icons = await this._queryLocationIcons({ cancellable, ...params });
const icon = icons.custom ?? icons.standard;
if (icon && !icon.equal(this.icon))
this.icon = icon;
} catch (e) {
if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
logError(e, 'Impossible to update icon for %s'.format(this.get_id()));
} finally {
cancellable.cancel();
if (this._updateIconCancellable === cancellable)
delete this._updateIconCancellable;
}
}
_getHandlerApp() {
if (!this.location)
return null;
try {
return this.location.query_default_handler(this.cancellable);
} catch (e) {
if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.NOT_MOUNTED))
return getFileManagerApp()?.appInfo;
if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
logError(e, 'Impossible to find an URI handler for %s'.format(
this.get_id()));
}
return null;
}
}
destroy() {
this.location = null;
this.icon = null;
this.name = null;
this.cancellable?.cancel();
}
});
const MountableVolumeAppInfo = GObject.registerClass({
Implements: [Gio.AppInfo],
Properties: {
'volume': GObject.ParamSpec.object(
'volume', 'volume', 'volume',
GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT_ONLY,
Gio.Volume.$gtype),
'mount': GObject.ParamSpec.object(
'mount', 'mount', 'mount',
GObject.ParamFlags.READWRITE,
Gio.Mount.$gtype),
'busy': GObject.ParamSpec.boolean(
'busy', 'busy', 'busy',
GObject.ParamFlags.READWRITE,
false),
},
},
class MountableVolumeAppInfo extends LocationAppInfo {
_init(volume, cancellable = null) {
super._init({
volume,
cancellable,
});
this._signalsHandler = new Utils.GlobalSignalsHandler();
const updateAndMonitor = () => {
this._update();
this._monitorChanges();
};
updateAndMonitor();
this._mountChanged = this.connect('notify::mount', updateAndMonitor);
if (!this.mount && this.volume.get_identifier('class') == 'network') {
// For some devices the mount point isn't advertised promptly
// even if it's already existing, and there's no signaling about
this._lazyUpdater = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 2, () => {
this._update();
delete this._lazyUpdater;
return GLib.SOURCE_REMOVE;
});
}
}
get busy() {
return !!this._currentAction;
}
get currentAction() {
return this._currentAction;
}
destroy() {
if (this._lazyUpdater) {
GLib.source_remove(this._lazyUpdater);
delete this._lazyUpdater;
}
this.disconnect(this._mountChanged);
this.mount = null;
this._signalsHandler.destroy();
super.destroy();
}
vfunc_dup() {
return new MountableVolumeAppInfo({
volume: this.volume,
cancellable: this.cancellable,
});
}
vfunc_get_id() {
const uuid = this.mount?.get_uuid() ?? this.volume.get_uuid();
return uuid ? 'mountable-volume:%s'.format(uuid) : super.vfunc_get_id();
}
vfunc_equal(other) {
if (this.volume === other?.volume && this.mount === other?.mount)
return true;
return this.get_id() === other?.get_id();
}
list_actions() {
const actions = [];
const { mount } = this;
if (mount) {
if (this.mount.can_unmount())
actions.push('unmount');
if (this.mount.can_eject())
actions.push('eject');
return actions;
}
if (this.volume.can_mount())
actions.push('mount');
if (this.volume.can_eject())
actions.push('eject');
return actions;
}
get_action_name(action) {
switch (action) {
case 'mount':
return __('Mount');
case 'unmount':
return __('Unmount');
case 'eject':
return __('Eject');
default:
return null;
}
}
vfunc_launch(files, context) {
if (this.mount || files?.length)
return super.vfunc_launch(files, context);
this.mountAndLaunch(files, context);
return true;
}
_update() {
this.mount = this.volume.get_mount();
const removable = this.mount ?? this.volume;
this.name = removable.get_name();
this.icon = removable.get_icon();
this.location = this.mount?.get_default_location() ??
this.volume.get_activation_root();
this._updateLocationIcon({ custom: true });
}
_monitorChanges() {
this._signalsHandler.destroy();
const removable = this.mount ?? this.volume;
this._signalsHandler.add(removable, 'changed', () => this._update());
if (this.mount) {
this._signalsHandler.add(this.mount, 'pre-unmount', () => this._update());
this._signalsHandler.add(this.mount, 'unmounted', () => this._update());
}
}
async mountAndLaunch(files, context) {
if (this.mount)
return super.vfunc_launch(files, context);
try {
await this.launchAction('mount');
if (!this.mount) {
throw new Error('No mounted location to open for %s'.format(
this.get_id()));
}
return super.vfunc_launch(files, context);
} catch (e) {
logError(e, 'Mount and launch %s'.format(this.get_id()));
}
}
_notifyActionError(action, message) {
if (action === 'mount') {
global.notify_error(__("Failed to mount “%s”".format(
this.get_name())), message);
} else if (action === 'unmount') {
global.notify_error(__("Failed to umount “%s”".format(
this.get_name())), message);
} else if (action === 'eject') {
global.notify_error(__("Failed to eject “%s”".format(
this.get_name())), message);
}
}
async launchAction(action) {
if (!this.list_actions().includes(action))
throw new Error('Action %s is not supported by %s', action, this);
if (this._currentAction) {
if (this._currentAction === 'mount') {
this._notifyActionError(action,
__("Mount operation already in progress"));
} else if (this._currentAction === 'unmount') {
this._notifyActionError(action,
__("Umount operation already in progress"));
} else if (this._currentAction === 'eject') {
this._notifyActionError(action,
__("Eject operation already in progress"));
}
throw new Error('Another action %s is being performed in %s'.format(
this._currentAction, this));
}
this._currentAction = action;
this.notify('busy');
const removable = this.mount ?? this.volume;
const operation = new ShellMountOperation.ShellMountOperation(removable);
try {
if (action === 'mount') {
await this.volume.mount(Gio.MountMountFlags.NONE, operation.mountOp,
this.cancellable);
} else if (action === 'unmount') {
await this.mount.unmount_with_operation(Gio.MountUnmountFlags.FORCE,
operation.mountOp, this.cancellable);
} else if (action === 'eject') {
await removable.eject_with_operation(Gio.MountUnmountFlags.FORCE,
operation.mountOp, this.cancellable);
} else {
logError(new Error(), 'No action %s on removable %s'.format(action,
removable.get_name()));
return false;
}
return true;
} catch (e) {
if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.FAILED))
this._notifyActionError(action, e);
if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
logError(e, 'Impossible to %s removable %s'.format(action,
removable.get_name()));
}
return false;
} finally {
delete this._currentAction;
this.notify('busy');
this._update();
operation.close();
}
}
});
const TrashAppInfo = GObject.registerClass({
Implements: [Gio.AppInfo],
Properties: {
'empty': GObject.ParamSpec.boolean(
'empty', 'empty', 'empty',
GObject.ParamFlags.READWRITE,
true),
},
},
class TrashAppInfo extends LocationAppInfo {
static initPromises(file) {
if (TrashAppInfo._promisified)
return;
const trashProto = file.constructor.prototype;
Gio._promisify(Gio.FileEnumerator.prototype, 'close_async', 'close_finish');
Gio._promisify(Gio.FileEnumerator.prototype, 'next_files_async', 'next_files_finish');
Gio._promisify(trashProto, 'enumerate_children_async', 'enumerate_children_finish');
Gio._promisify(trashProto, 'query_info_async', 'query_info_finish');
TrashAppInfo._promisified = true;
}
_init(cancellable = null) {
super._init({
location: Gio.file_new_for_uri(TRASH_URI),
name: __('Trash'),
icon: Gio.ThemedIcon.new(FALLBACK_TRASH_ICON),
cancellable,
});
TrashAppInfo.initPromises(this.location);
try {
this._monitor = this.location.monitor_directory(0, this.cancellable);
this._schedUpdateId = 0;
this._monitorChangedId = this._monitor.connect('changed', () =>
this._onTrashChange());
} catch (e) {
if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
return;
logError(e, 'Impossible to monitor trash');
}
this._updateTrash();
this.connect('notify::empty', () => this._updateLocationIcon());
this.notify('empty');
}
destroy() {
if (this._schedUpdateId) {
GLib.source_remove(this._schedUpdateId);
this._schedUpdateId = 0;
}
this._updateTrashCancellable?.cancel();
this._monitor?.disconnect(this._monitorChangedId);
this._monitor = null;
super.destroy();
}
list_actions() {
return this.empty ? [] : ['empty-trash'];
}
get_action_name(action) {
switch (action) {
case 'empty-trash':
return __('Empty Trash');
default:
return null;
}
}
_onTrashChange() {
if (this._schedUpdateId) {
GLib.source_remove(this._schedUpdateId);
this._schedUpdateId = 0;
}
if (this._monitor.is_cancelled())
return;
this._schedUpdateId = GLib.timeout_add(GLib.PRIORITY_LOW,
UPDATE_TRASH_DELAY, () => {
this._schedUpdateId = 0;
this._updateTrash();
return GLib.SOURCE_REMOVE;
});
}
async _updateTrash() {
const priority = GLib.PRIORITY_LOW;
this._updateTrashCancellable?.cancel();
const cancellable = new Utils.CancellableChild(this.cancellable);
this._updateTrashCancellable = cancellable;
try {
const trashInfo = await this.location.query_info_async(
Gio.FILE_ATTRIBUTE_TRASH_ITEM_COUNT,
Gio.FileQueryInfoFlags.NONE,
priority, cancellable);
this.empty = !trashInfo.get_attribute_uint32(
Gio.FILE_ATTRIBUTE_TRASH_ITEM_COUNT);
return;
} catch (e) {
if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
logError(e, 'Impossible to get trash children from infos');
} finally {
cancellable.cancel();
if (this._updateIconCancellable === cancellable)
delete this._updateTrashCancellable;
}
try {
const childrenEnumerator = await this.location.enumerate_children_async(
Gio.FILE_ATTRIBUTE_STANDARD_TYPE, Gio.FileQueryInfoFlags.NONE,
priority, cancellable);
const children = await childrenEnumerator.next_files_async(1,
priority, cancellable);
this.empty = !children.length;
await childrenEnumerator.close_async(priority, null);
} catch (e) {
if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
logError(e, 'Impossible to enumerate trash children');
} finally {
cancellable.cancel();
if (this._updateIconCancellable === cancellable)
delete this._updateTrashCancellable;
}
}
launchAction(action, timestamp) {
if (!this.list_actions().includes(action))
throw new Error('Action %s is not supported by %s', action, this);
const nautilus = makeNautilusFileOperationsProxy();
const askConfirmation = true;
nautilus.EmptyTrashRemote(askConfirmation,
nautilus.platformData({ timestamp }), (_p, error) => {
if (error)
logError(error, 'Empty trash failed');
}, this.cancellable);
}
});
function wrapWindowsBackedApp(shellApp) {
if (shellApp._dtdData)
throw new Error('%s has been already wrapped'.format(shellApp));
shellApp._dtdData = {
windows: [],
state: undefined,
startingWorkspace: 0,
isFocused: false,
proxyProperties: [],
sources: new Set(),
signalConnections: new Utils.GlobalSignalsHandler(),
methodInjections: new Utils.InjectionsHandler(),
propertyInjections: new Utils.PropertyInjectionsHandler(),
addProxyProperties: function (parent, proxyProperties) {
Object.entries(proxyProperties).forEach(([p, o]) => {
const publicProp = o.public ? p : '_' + p;
const get = (o.getter && o.value instanceof Function) ?
() => this[p]() : () => this[p];
Object.defineProperty(parent, publicProp, Object.assign({
get,
set: v => (this[p] = v),
configurable: true,
enumerable: !!o.enumerable,
}, o.readOnly ? { set: undefined } : {}));
o.value && (this[p] = o.value);
this.proxyProperties.push(publicProp);
});
},
destroy: function () {
this.windows = [];
this.proxyProperties = [];
this.sources.forEach(s => GLib.source_remove(s));
this.sources.clear();
this.signalConnections.destroy();
this.methodInjections.destroy();
this.propertyInjections.destroy();
}
};
shellApp._dtdData.addProxyProperties(shellApp, {
windows: {},
state: {},
startingWorkspace: {},
isFocused: { public: true },
signalConnections: { readOnly: true },
sources: { readOnly: true },
checkFocused: {},
setDtdData: {},
});
shellApp._setDtdData = function (data, params = {}) {
for (const [name, value] of Object.entries(data)) {
if (params.readOnly && name in this._dtdData)
throw new Error('Property %s is already defined'.format(name));
const defaultParams = { public: true, readOnly: true };
this._dtdData.addProxyProperties(this, {
[name]: { ...defaultParams, ...params, value }
});
}
};
const m = (...args) => shellApp._dtdData.methodInjections.add(shellApp, ...args);
const p = (...args) => shellApp._dtdData.propertyInjections.add(shellApp, ...args);
// mi is Method injector, pi is Property injector
shellApp._setDtdData({ mi: m, pi: p }, { public: false });
m('get_state', () => shellApp._state ?? shellApp._getStateByWindows());
p('state', { get: () => shellApp.get_state() });
m('get_windows', () => shellApp._windows);
m('get_n_windows', () => shellApp._windows.length);
m('get_pids', () => shellApp._windows.reduce((pids, w) => {
if (w.get_pid() > 0 && !pids.includes(w.get_pid()))
pids.push(w.get_pid());
return pids;
}, []));
m('is_on_workspace', (_om, workspace) => shellApp._windows.some(w =>
w.get_workspace() === workspace) ||
(shellApp.state === Shell.AppState.STARTING &&
[-1, workspace.index()].includes(shellApp._startingWorkspace)));
m('request_quit', () => shellApp._windows.filter(w =>
w.can_close()).forEach(w => w.delete(global.get_current_time())));
shellApp._setDtdData({
_getStateByWindows: function() {
return this.get_n_windows() ? Shell.AppState.RUNNING : Shell.AppState.STOPPED;
},
_updateWindows: function () {
throw new GObject.NotImplementedError(`_updateWindows in ${this.constructor.name}`);
},
_notifyStateChanged() {
Shell.AppSystem.get_default().emit('app-state-changed', this);
this.notify('state');
},
_setState: function (state) {
const oldState = this.state;
this._state = state;
if (this.state !== oldState)
this._notifyStateChanged();
},
_setWindows: function (windows) {
const oldState = this.state;
const oldWindows = this.get_windows().slice();
const result = { windowsChanged: false, stateChanged: false };
this._state = undefined;
if (windows.length !== oldWindows.length ||
windows.some((win, index) => win !== oldWindows[index])) {
this._windows = windows.filter(w => !w.is_override_redirect());
this.emit('windows-changed');
result.windowsChanged = true;
}
if (this.state !== oldState) {
this._notifyStateChanged();
this._checkFocused();
result.stateChanged = true;
}
return result;
},
}, { readOnly: false });
shellApp._sources.add(GLib.idle_add(GLib.DEFAULT_PRIORITY, () => {
shellApp._updateWindows();
shellApp._sources.delete(GLib.main_current_source().source_id);
return GLib.SOURCE_REMOVE;
}));
const windowTracker = Shell.WindowTracker.get_default();
shellApp._checkFocused = function () {
if (this._windows.some(w => w.has_focus())) {
this.isFocused = true;
windowTracker.notify('focus-app');
} else if (this.isFocused) {
this.isFocused = false;
windowTracker.notify('focus-app');
}
}
shellApp._checkFocused();
shellApp._signalConnections.add(global.display, 'notify::focus-window', () =>
shellApp._checkFocused());
// Re-implements shell_app_activate_window for generic activation and alt-tab support
m('activate_window', function (_om, window, timestamp) {
if (!window)
[window] = this.get_windows();
else if (!this._windows.includes(window))
return;
const currentWorkspace = global.workspace_manager.get_active_workspace();
const workspace = window.get_workspace();
const sameWorkspaceWindows = this.get_windows().filter(w =>
w.get_workspace() === workspace);
sameWorkspaceWindows.forEach(w => w.raise());
if (workspace !== currentWorkspace)
workspace.activate_with_focus(window, timestamp);
else
window.activate(timestamp);
});
// Re-implements shell_app_activate_full for generic activation and dash support
m('activate_full', function (_om, workspace, timestamp) {
if (!timestamp)
timestamp = global.get_current_time();
switch (this.state) {
case Shell.AppState.STOPPED:
try {
this._startingWorkspace = workspace;
this._setState(Shell.AppState.STARTING);
this.launch(timestamp, workspace, Shell.AppLaunchGpu.APP_PREF);
} catch (e) {
logError(e);
global.notify_error(_("Failed to launch “%s”".format(
this.get_name())), e.message);
}
break;
case Shell.AppState.RUNNING:
this.activate_window(null, timestamp);
break;
}
});
m('activate', () => shellApp.activate_full(-1, 0));
m('compare', (_om, other) => Utils.shellAppCompare(shellApp, other));
const { destroy: defaultDestroy } = shellApp;
shellApp.destroy = function() {
this._dtdData.proxyProperties.forEach(p => (delete this[p]));
this._dtdData.destroy();
this._dtdData = undefined;
this.appInfo.destroy && this.appInfo.destroy();
this.destroy = defaultDestroy;
defaultDestroy && defaultDestroy.call(this);
}
return shellApp;
}
// We can't inherit from Shell.App as it's a final type, so let's patch it
function makeLocationApp(params) {
if (!(params?.appInfo instanceof LocationAppInfo))
throw new TypeError('Invalid location');
const { fallbackIconName } = params;
delete params.fallbackIconName;
const shellApp = new Shell.App(params);
wrapWindowsBackedApp(shellApp);
shellApp._setDtdData({
location: () => shellApp.appInfo.location,
isTrash: shellApp.appInfo instanceof TrashAppInfo,
}, { getter: true, enumerable: true });
shellApp._mi('toString', defaultToString =>
'[LocationApp "%s" - %s]'.format(shellApp.get_id(),
defaultToString.call(shellApp)));
shellApp._mi('launch', (_om, timestamp, workspace, _gpuPref) =>
shellApp.appInfo.launch([],
global.create_app_launch_context(timestamp, workspace)));
shellApp._mi('launch_action', (_om, actionName, ...args) =>
shellApp.appInfo.launchAction(actionName, ...args));
shellApp._mi('create_icon_texture', (_om, iconSize) => new St.Icon({
iconSize,
gicon: shellApp.icon,
fallbackIconName,
}));
// FIXME: We need to add a new API to Nautilus to open new windows
shellApp._mi('can_open_new_window', () =>
shellApp.appInfo.get_commandline()?.split(' ').includes('--new-window'));
shellApp._mi('open_new_window', function (_om, workspace) {
const context = global.create_app_launch_context(0, workspace);
const [ret] = GLib.spawn_async(null,
[...this.appInfo.get_commandline().split(' ').filter(
t => !t.startsWith('%')), this.appInfo.location.get_uri() ],
context.get_environment(), GLib.SpawnFlags.SEARCH_PATH, null);
return ret;
});
if (shellApp.appInfo instanceof MountableVolumeAppInfo) {
shellApp._mi('get_busy', function (parentGetBusy) {
if (this.appInfo.busy)
return true;
return parentGetBusy.call(this);
});
shellApp._pi('busy', { get: () => shellApp.get_busy() });
shellApp._signalConnections.add(shellApp.appInfo, 'notify::busy', _ =>
shellApp.notify('busy'));
}
shellApp._mi('get_windows', function () {
if (this._needsResort)
this._sortWindows();
return this._windows;
});
const { fm1Client } = Docking.DockManager.getDefault();
shellApp._setDtdData({
_needsResort: true,
_windowsOrderChanged: function() {
this._needsResort = true;
this.emit('windows-changed');
},
_sortWindows: function () {
this._windows.sort(Utils.shellWindowsCompare);
this._needsResort = false;
},