758 lines
26 KiB
JavaScript
758 lines
26 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported ShellMountOperation, GnomeShellMountOpHandler */
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Pango = imports.gi.Pango;
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const Shell = imports.gi.Shell;
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const St = imports.gi.St;
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const Animation = imports.ui.animation;
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const CheckBox = imports.ui.checkBox;
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const Dialog = imports.ui.dialog;
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const Main = imports.ui.main;
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const MessageTray = imports.ui.messageTray;
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const ModalDialog = imports.ui.modalDialog;
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const Params = imports.misc.params;
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const ShellEntry = imports.ui.shellEntry;
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const { loadInterfaceXML } = imports.misc.fileUtils;
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const {wiggle} = imports.misc.animationUtils;
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var LIST_ITEM_ICON_SIZE = 48;
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var WORK_SPINNER_ICON_SIZE = 16;
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const REMEMBER_MOUNT_PASSWORD_KEY = 'remember-mount-password';
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/* ------ Common Utils ------- */
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function _setButtonsForChoices(dialog, oldChoices, choices) {
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let buttons = [];
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let buttonsChanged = oldChoices.length !== choices.length;
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for (let idx = 0; idx < choices.length; idx++) {
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let button = idx;
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buttonsChanged ||= oldChoices[idx] !== choices[idx];
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buttons.unshift({
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label: choices[idx],
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action: () => dialog.emit('response', button),
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});
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}
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if (buttonsChanged)
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dialog.setButtons(buttons);
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}
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function _setLabelsForMessage(content, message) {
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let labels = message.split('\n');
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content.title = labels.shift();
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content.description = labels.join('\n');
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}
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/* -------------------------------------------------------- */
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var ShellMountOperation = class {
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constructor(source, params) {
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params = Params.parse(params, { existingDialog: null });
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this._dialog = null;
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this._existingDialog = params.existingDialog;
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this._processesDialog = null;
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this.mountOp = new Shell.MountOperation();
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this.mountOp.connect('ask-question',
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this._onAskQuestion.bind(this));
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this.mountOp.connect('ask-password',
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this._onAskPassword.bind(this));
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this.mountOp.connect('show-processes-2',
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this._onShowProcesses2.bind(this));
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this.mountOp.connect('aborted',
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this.close.bind(this));
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this.mountOp.connect('show-unmount-progress',
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this._onShowUnmountProgress.bind(this));
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}
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_closeExistingDialog() {
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if (!this._existingDialog)
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return;
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this._existingDialog.close();
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this._existingDialog = null;
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}
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_onAskQuestion(op, message, choices) {
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this._closeExistingDialog();
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this._dialog = new ShellMountQuestionDialog();
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this._dialog.connectObject('response',
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(object, choice) => {
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this.mountOp.set_choice(choice);
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this.mountOp.reply(Gio.MountOperationResult.HANDLED);
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this.close();
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}, this);
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this._dialog.update(message, choices);
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this._dialog.open();
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}
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_onAskPassword(op, message, defaultUser, defaultDomain, flags) {
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if (this._existingDialog) {
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this._dialog = this._existingDialog;
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this._dialog.reaskPassword();
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} else {
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this._dialog = new ShellMountPasswordDialog(message, flags);
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}
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this._dialog.connectObject('response',
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(object, choice, password, remember, hiddenVolume, systemVolume, pim) => {
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if (choice == -1) {
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this.mountOp.reply(Gio.MountOperationResult.ABORTED);
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} else {
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if (remember)
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this.mountOp.set_password_save(Gio.PasswordSave.PERMANENTLY);
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else
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this.mountOp.set_password_save(Gio.PasswordSave.NEVER);
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this.mountOp.set_password(password);
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this.mountOp.set_is_tcrypt_hidden_volume(hiddenVolume);
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this.mountOp.set_is_tcrypt_system_volume(systemVolume);
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this.mountOp.set_pim(pim);
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this.mountOp.reply(Gio.MountOperationResult.HANDLED);
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}
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}, this);
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this._dialog.open();
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}
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close(_op) {
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this._closeExistingDialog();
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this._processesDialog = null;
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if (this._dialog) {
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this._dialog.close();
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this._dialog = null;
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}
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if (this._notifier) {
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this._notifier.done();
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this._notifier = null;
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}
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}
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_onShowProcesses2(op) {
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this._closeExistingDialog();
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let processes = op.get_show_processes_pids();
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let choices = op.get_show_processes_choices();
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let message = op.get_show_processes_message();
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if (!this._processesDialog) {
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this._processesDialog = new ShellProcessesDialog();
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this._dialog = this._processesDialog;
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this._processesDialog.connectObject('response',
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(object, choice) => {
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if (choice == -1) {
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this.mountOp.reply(Gio.MountOperationResult.ABORTED);
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} else {
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this.mountOp.set_choice(choice);
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this.mountOp.reply(Gio.MountOperationResult.HANDLED);
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}
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this.close();
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}, this);
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this._processesDialog.open();
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}
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this._processesDialog.update(message, processes, choices);
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}
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_onShowUnmountProgress(op, message, timeLeft, bytesLeft) {
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if (!this._notifier)
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this._notifier = new ShellUnmountNotifier();
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if (bytesLeft == 0)
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this._notifier.done(message);
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else
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this._notifier.show(message);
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}
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borrowDialog() {
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this._dialog?.disconnectObject(this);
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return this._dialog;
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}
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};
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var ShellUnmountNotifier = GObject.registerClass(
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class ShellUnmountNotifier extends MessageTray.Source {
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_init() {
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super._init('', 'media-removable');
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this._notification = null;
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Main.messageTray.add(this);
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}
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show(message) {
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let [header, text] = message.split('\n', 2);
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if (!this._notification) {
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this._notification = new MessageTray.Notification(this, header, text);
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this._notification.setTransient(true);
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this._notification.setUrgency(MessageTray.Urgency.CRITICAL);
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} else {
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this._notification.update(header, text);
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}
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this.showNotification(this._notification);
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}
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done(message) {
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if (this._notification) {
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this._notification.destroy();
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this._notification = null;
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}
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if (message) {
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let notification = new MessageTray.Notification(this, message, null);
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notification.setTransient(true);
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this.showNotification(notification);
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}
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}
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});
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var ShellMountQuestionDialog = GObject.registerClass({
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Signals: { 'response': { param_types: [GObject.TYPE_INT] } },
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}, class ShellMountQuestionDialog extends ModalDialog.ModalDialog {
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_init() {
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super._init({ styleClass: 'mount-question-dialog' });
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this._oldChoices = [];
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this._content = new Dialog.MessageDialogContent();
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this.contentLayout.add_child(this._content);
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}
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vfunc_key_release_event(event) {
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if (event.keyval === Clutter.KEY_Escape) {
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this.emit('response', -1);
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return Clutter.EVENT_STOP;
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}
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return Clutter.EVENT_PROPAGATE;
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}
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update(message, choices) {
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_setLabelsForMessage(this._content, message);
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_setButtonsForChoices(this, this._oldChoices, choices);
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this._oldChoices = choices;
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}
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});
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var ShellMountPasswordDialog = GObject.registerClass({
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Signals: {
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'response': {
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param_types: [
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GObject.TYPE_INT,
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GObject.TYPE_STRING,
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GObject.TYPE_BOOLEAN,
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GObject.TYPE_BOOLEAN,
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GObject.TYPE_BOOLEAN,
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GObject.TYPE_UINT,
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],
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},
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},
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}, class ShellMountPasswordDialog extends ModalDialog.ModalDialog {
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_init(message, flags) {
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let strings = message.split('\n');
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let title = strings.shift() || null;
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let description = strings.shift() || null;
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super._init({ styleClass: 'prompt-dialog' });
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let disksApp = Shell.AppSystem.get_default().lookup_app('org.gnome.DiskUtility.desktop');
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let content = new Dialog.MessageDialogContent({ title, description });
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let passwordGridLayout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
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let passwordGrid = new St.Widget({
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style_class: 'prompt-dialog-password-grid',
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layout_manager: passwordGridLayout,
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});
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passwordGridLayout.hookup_style(passwordGrid);
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let rtl = passwordGrid.get_text_direction() === Clutter.TextDirection.RTL;
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let curGridRow = 0;
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if (flags & Gio.AskPasswordFlags.TCRYPT) {
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this._hiddenVolume = new CheckBox.CheckBox(_('Hidden Volume'));
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content.add_child(this._hiddenVolume);
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this._systemVolume = new CheckBox.CheckBox(_('Windows System Volume'));
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content.add_child(this._systemVolume);
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this._keyfilesCheckbox = new CheckBox.CheckBox(_('Uses Keyfiles'));
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this._keyfilesCheckbox.connect('clicked', this._onKeyfilesCheckboxClicked.bind(this));
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content.add_child(this._keyfilesCheckbox);
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this._keyfilesLabel = new St.Label({visible: false});
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if (disksApp) {
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this._keyfilesLabel.clutter_text.set_markup(
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/* Translators: %s is the Disks application */
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_('To unlock a volume that uses keyfiles, use the <i>%s</i> utility instead.')
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.format(disksApp.get_name()));
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} else {
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this._keyfilesLabel.clutter_text.set_markup(
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_('You need an external utility like <i>Disks</i> to unlock a volume that uses keyfiles.'));
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}
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this._keyfilesLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
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this._keyfilesLabel.clutter_text.line_wrap = true;
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content.add_child(this._keyfilesLabel);
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this._pimEntry = new St.PasswordEntry({
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style_class: 'prompt-dialog-password-entry',
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hint_text: _('PIM Number'),
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can_focus: true,
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x_expand: true,
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});
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this._pimEntry.clutter_text.connect('activate', this._onEntryActivate.bind(this));
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ShellEntry.addContextMenu(this._pimEntry);
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if (rtl)
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passwordGridLayout.attach(this._pimEntry, 1, curGridRow, 1, 1);
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else
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passwordGridLayout.attach(this._pimEntry, 0, curGridRow, 1, 1);
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curGridRow += 1;
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} else {
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this._hiddenVolume = null;
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this._systemVolume = null;
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this._pimEntry = null;
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}
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this._passwordEntry = new St.PasswordEntry({
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style_class: 'prompt-dialog-password-entry',
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hint_text: _('Password'),
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can_focus: true,
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x_expand: true,
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});
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this._passwordEntry.clutter_text.connect('activate', this._onEntryActivate.bind(this));
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this.setInitialKeyFocus(this._passwordEntry);
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ShellEntry.addContextMenu(this._passwordEntry);
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this._workSpinner = new Animation.Spinner(WORK_SPINNER_ICON_SIZE, {
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animate: true,
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});
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if (rtl) {
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passwordGridLayout.attach(this._workSpinner, 0, curGridRow, 1, 1);
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passwordGridLayout.attach(this._passwordEntry, 1, curGridRow, 1, 1);
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} else {
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passwordGridLayout.attach(this._passwordEntry, 0, curGridRow, 1, 1);
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passwordGridLayout.attach(this._workSpinner, 1, curGridRow, 1, 1);
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}
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curGridRow += 1;
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let warningBox = new St.BoxLayout({ vertical: true });
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let capsLockWarning = new ShellEntry.CapsLockWarning();
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warningBox.add_child(capsLockWarning);
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this._errorMessageLabel = new St.Label({
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style_class: 'prompt-dialog-error-label',
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opacity: 0,
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});
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this._errorMessageLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
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this._errorMessageLabel.clutter_text.line_wrap = true;
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warningBox.add_child(this._errorMessageLabel);
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passwordGridLayout.attach(warningBox, 0, curGridRow, 2, 1);
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content.add_child(passwordGrid);
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if (flags & Gio.AskPasswordFlags.SAVING_SUPPORTED) {
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this._rememberChoice = new CheckBox.CheckBox(_('Remember Password'));
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this._rememberChoice.checked =
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global.settings.get_boolean(REMEMBER_MOUNT_PASSWORD_KEY);
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content.add_child(this._rememberChoice);
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} else {
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this._rememberChoice = null;
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}
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this.contentLayout.add_child(content);
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this._defaultButtons = [{
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label: _('Cancel'),
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action: this._onCancelButton.bind(this),
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key: Clutter.KEY_Escape,
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}, {
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label: _('Unlock'),
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action: this._onUnlockButton.bind(this),
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default: true,
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}];
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this._usesKeyfilesButtons = [{
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label: _('Cancel'),
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action: this._onCancelButton.bind(this),
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key: Clutter.KEY_Escape,
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}];
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if (disksApp) {
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this._usesKeyfilesButtons.push({
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/* Translators: %s is the Disks application */
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label: _('Open %s').format(disksApp.get_name()),
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action: () => {
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disksApp.activate();
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this._onCancelButton();
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},
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default: true,
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});
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}
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this.setButtons(this._defaultButtons);
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}
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reaskPassword() {
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this._workSpinner.stop();
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this._passwordEntry.set_text('');
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this._errorMessageLabel.text = _('Sorry, that didn’t work. Please try again.');
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this._errorMessageLabel.opacity = 255;
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wiggle(this._passwordEntry);
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}
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_onCancelButton() {
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this.emit('response', -1, '', false, false, false, 0);
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}
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_onUnlockButton() {
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this._onEntryActivate();
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}
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_onEntryActivate() {
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let pim = 0;
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if (this._pimEntry !== null) {
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pim = this._pimEntry.get_text();
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if (isNaN(pim)) {
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this._pimEntry.set_text('');
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this._errorMessageLabel.text = _('The PIM must be a number or empty.');
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this._errorMessageLabel.opacity = 255;
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return;
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}
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this._errorMessageLabel.opacity = 0;
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}
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global.settings.set_boolean(REMEMBER_MOUNT_PASSWORD_KEY,
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this._rememberChoice && this._rememberChoice.checked);
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this._workSpinner.play();
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this.emit('response', 1,
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this._passwordEntry.get_text(),
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this._rememberChoice &&
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this._rememberChoice.checked,
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this._hiddenVolume &&
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this._hiddenVolume.checked,
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this._systemVolume &&
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this._systemVolume.checked,
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parseInt(pim));
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}
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_onKeyfilesCheckboxClicked() {
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let useKeyfiles = this._keyfilesCheckbox.checked;
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this._passwordEntry.reactive = !useKeyfiles;
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this._passwordEntry.can_focus = !useKeyfiles;
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this._pimEntry.reactive = !useKeyfiles;
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this._pimEntry.can_focus = !useKeyfiles;
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this._rememberChoice.reactive = !useKeyfiles;
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this._rememberChoice.can_focus = !useKeyfiles;
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this._keyfilesLabel.visible = useKeyfiles;
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this.setButtons(useKeyfiles ? this._usesKeyfilesButtons : this._defaultButtons);
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}
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});
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var ShellProcessesDialog = GObject.registerClass({
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Signals: { 'response': { param_types: [GObject.TYPE_INT] } },
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}, class ShellProcessesDialog extends ModalDialog.ModalDialog {
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_init() {
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super._init({ styleClass: 'processes-dialog' });
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this._oldChoices = [];
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this._content = new Dialog.MessageDialogContent();
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this.contentLayout.add_child(this._content);
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this._applicationSection = new Dialog.ListSection();
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this._applicationSection.hide();
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this.contentLayout.add_child(this._applicationSection);
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}
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vfunc_key_release_event(event) {
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if (event.keyval === Clutter.KEY_Escape) {
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this.emit('response', -1);
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return Clutter.EVENT_STOP;
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}
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return Clutter.EVENT_PROPAGATE;
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}
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_setAppsForPids(pids) {
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// remove all the items
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this._applicationSection.list.destroy_all_children();
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pids.forEach(pid => {
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let tracker = Shell.WindowTracker.get_default();
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let app = tracker.get_app_from_pid(pid);
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if (!app)
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return;
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let listItem = new Dialog.ListSectionItem({
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icon_actor: app.create_icon_texture(LIST_ITEM_ICON_SIZE),
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title: app.get_name(),
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});
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this._applicationSection.list.add_child(listItem);
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});
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this._applicationSection.visible =
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this._applicationSection.list.get_n_children() > 0;
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}
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update(message, processes, choices) {
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this._setAppsForPids(processes);
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_setLabelsForMessage(this._content, message);
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_setButtonsForChoices(this, this._oldChoices, choices);
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this._oldChoices = choices;
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}
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});
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const GnomeShellMountOpIface = loadInterfaceXML('org.Gtk.MountOperationHandler');
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/** @enum {number} */
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var ShellMountOperationType = {
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NONE: 0,
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||
ASK_PASSWORD: 1,
|
||
ASK_QUESTION: 2,
|
||
SHOW_PROCESSES: 3,
|
||
};
|
||
|
||
var GnomeShellMountOpHandler = class {
|
||
constructor() {
|
||
this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(GnomeShellMountOpIface, this);
|
||
this._dbusImpl.export(Gio.DBus.session, '/org/gtk/MountOperationHandler');
|
||
Gio.bus_own_name_on_connection(Gio.DBus.session, 'org.gtk.MountOperationHandler',
|
||
Gio.BusNameOwnerFlags.REPLACE, null, null);
|
||
|
||
this._dialog = null;
|
||
|
||
this._ensureEmptyRequest();
|
||
}
|
||
|
||
_ensureEmptyRequest() {
|
||
this._currentId = null;
|
||
this._currentInvocation = null;
|
||
this._currentType = ShellMountOperationType.NONE;
|
||
}
|
||
|
||
_clearCurrentRequest(response, details) {
|
||
if (this._currentInvocation) {
|
||
this._currentInvocation.return_value(
|
||
GLib.Variant.new('(ua{sv})', [response, details]));
|
||
}
|
||
|
||
this._ensureEmptyRequest();
|
||
}
|
||
|
||
_setCurrentRequest(invocation, id, type) {
|
||
let oldId = this._currentId;
|
||
let oldType = this._currentType;
|
||
let requestId = `${id}@${invocation.get_sender()}`;
|
||
|
||
this._clearCurrentRequest(Gio.MountOperationResult.UNHANDLED, {});
|
||
|
||
this._currentInvocation = invocation;
|
||
this._currentId = requestId;
|
||
this._currentType = type;
|
||
|
||
if (this._dialog && (oldId == requestId) && (oldType == type))
|
||
return true;
|
||
|
||
return false;
|
||
}
|
||
|
||
_closeDialog() {
|
||
if (this._dialog) {
|
||
this._dialog.close();
|
||
this._dialog = null;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* AskPassword:
|
||
* @param {Array} params
|
||
* {string} id: an opaque ID identifying the object for which
|
||
* the operation is requested
|
||
* {string} message: the message to display
|
||
* {string} icon_name: the name of an icon to display
|
||
* {string} default_user: the default username for display
|
||
* {string} default_domain: the default domain for display
|
||
* {Gio.AskPasswordFlags} flags: a set of GAskPasswordFlags
|
||
* {Gio.MountOperationResults} response: a GMountOperationResult
|
||
* {Object} response_details: a dictionary containing response details as
|
||
* entered by the user. The dictionary MAY contain the following
|
||
* properties:
|
||
* - "password" -> (s): a password to be used to complete the mount operation
|
||
* - "password_save" -> (u): a GPasswordSave
|
||
* @param {Gio.DBusMethodInvocation} invocation
|
||
* The ID must be unique in the context of the calling process.
|
||
*
|
||
* The dialog will stay visible until clients call the Close() method, or
|
||
* another dialog becomes visible.
|
||
* Calling AskPassword again for the same id will have the effect to clear
|
||
* the existing dialog and update it with a message indicating the previous
|
||
* attempt went wrong.
|
||
*/
|
||
AskPasswordAsync(params, invocation) {
|
||
let [id, message, iconName_, defaultUser_, defaultDomain_, flags] = params;
|
||
|
||
if (this._setCurrentRequest(invocation, id, ShellMountOperationType.ASK_PASSWORD)) {
|
||
this._dialog.reaskPassword();
|
||
return;
|
||
}
|
||
|
||
this._closeDialog();
|
||
|
||
this._dialog = new ShellMountPasswordDialog(message, flags);
|
||
this._dialog.connect('response',
|
||
(object, choice, password, remember, hiddenVolume, systemVolume, pim) => {
|
||
let details = {};
|
||
let response;
|
||
|
||
if (choice == -1) {
|
||
response = Gio.MountOperationResult.ABORTED;
|
||
} else {
|
||
response = Gio.MountOperationResult.HANDLED;
|
||
|
||
let passSave = remember ? Gio.PasswordSave.PERMANENTLY : Gio.PasswordSave.NEVER;
|
||
details['password_save'] = GLib.Variant.new('u', passSave);
|
||
details['password'] = GLib.Variant.new('s', password);
|
||
details['hidden_volume'] = GLib.Variant.new('b', hiddenVolume);
|
||
details['system_volume'] = GLib.Variant.new('b', systemVolume);
|
||
details['pim'] = GLib.Variant.new('u', pim);
|
||
}
|
||
|
||
this._clearCurrentRequest(response, details);
|
||
});
|
||
this._dialog.open();
|
||
}
|
||
|
||
/**
|
||
* AskQuestion:
|
||
* @param {Array} params - params
|
||
* {string} id: an opaque ID identifying the object for which
|
||
* the operation is requested
|
||
* The ID must be unique in the context of the calling process.
|
||
* {string} message: the message to display
|
||
* {string} icon_name: the name of an icon to display
|
||
* {string[]} choices: an array of choice strings
|
||
* @param {Gio.DBusMethodInvocation} invocation - invocation
|
||
*
|
||
* The dialog will stay visible until clients call the Close() method, or
|
||
* another dialog becomes visible.
|
||
* Calling AskQuestion again for the same id will have the effect to clear
|
||
* update the dialog with the new question.
|
||
*/
|
||
AskQuestionAsync(params, invocation) {
|
||
let [id, message, iconName_, choices] = params;
|
||
|
||
if (this._setCurrentRequest(invocation, id, ShellMountOperationType.ASK_QUESTION)) {
|
||
this._dialog.update(message, choices);
|
||
return;
|
||
}
|
||
|
||
this._closeDialog();
|
||
|
||
this._dialog = new ShellMountQuestionDialog(message);
|
||
this._dialog.connect('response', (object, choice) => {
|
||
let response;
|
||
let details = {};
|
||
|
||
if (choice == -1) {
|
||
response = Gio.MountOperationResult.ABORTED;
|
||
} else {
|
||
response = Gio.MountOperationResult.HANDLED;
|
||
details['choice'] = GLib.Variant.new('i', choice);
|
||
}
|
||
|
||
this._clearCurrentRequest(response, details);
|
||
});
|
||
|
||
this._dialog.update(message, choices);
|
||
this._dialog.open();
|
||
}
|
||
|
||
/**
|
||
* ShowProcesses:
|
||
* @param {Array} params - params
|
||
* {string} id: an opaque ID identifying the object for which
|
||
* the operation is requested
|
||
* The ID must be unique in the context of the calling process.
|
||
* {string} message: the message to display
|
||
* {string} icon_name: the name of an icon to display
|
||
* {number[]} application_pids: the PIDs of the applications to display
|
||
* {string[]} choices: an array of choice strings
|
||
* @param {Gio.DBusMethodInvocation} invocation - invocation
|
||
*
|
||
* The dialog will stay visible until clients call the Close() method, or
|
||
* another dialog becomes visible.
|
||
* Calling ShowProcesses again for the same id will have the effect to clear
|
||
* the existing dialog and update it with the new message and the new list
|
||
* of processes.
|
||
*/
|
||
ShowProcessesAsync(params, invocation) {
|
||
let [id, message, iconName_, applicationPids, choices] = params;
|
||
|
||
if (this._setCurrentRequest(invocation, id, ShellMountOperationType.SHOW_PROCESSES)) {
|
||
this._dialog.update(message, applicationPids, choices);
|
||
return;
|
||
}
|
||
|
||
this._closeDialog();
|
||
|
||
this._dialog = new ShellProcessesDialog();
|
||
this._dialog.connect('response', (object, choice) => {
|
||
let response;
|
||
let details = {};
|
||
|
||
if (choice == -1) {
|
||
response = Gio.MountOperationResult.ABORTED;
|
||
} else {
|
||
response = Gio.MountOperationResult.HANDLED;
|
||
details['choice'] = GLib.Variant.new('i', choice);
|
||
}
|
||
|
||
this._clearCurrentRequest(response, details);
|
||
});
|
||
|
||
this._dialog.update(message, applicationPids, choices);
|
||
this._dialog.open();
|
||
}
|
||
|
||
/**
|
||
* Close:
|
||
* @param {Array} _params - params
|
||
* @param {Gio.DBusMethodInvocation} _invocation - invocation
|
||
*
|
||
* Closes a dialog previously opened by AskPassword, AskQuestion or ShowProcesses.
|
||
* If no dialog is open, does nothing.
|
||
*/
|
||
Close(_params, _invocation) {
|
||
this._clearCurrentRequest(Gio.MountOperationResult.UNHANDLED, {});
|
||
this._closeDialog();
|
||
}
|
||
};
|