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-rw-r--r--js/ui/components/keyring.js229
1 files changed, 229 insertions, 0 deletions
diff --git a/js/ui/components/keyring.js b/js/ui/components/keyring.js
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+++ b/js/ui/components/keyring.js
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+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported Component */
+
+const { Clutter, Gcr, Gio, GObject, Pango, Shell, St } = imports.gi;
+
+const Dialog = imports.ui.dialog;
+const ModalDialog = imports.ui.modalDialog;
+const ShellEntry = imports.ui.shellEntry;
+const CheckBox = imports.ui.checkBox;
+const Util = imports.misc.util;
+
+var KeyringDialog = GObject.registerClass(
+class KeyringDialog extends ModalDialog.ModalDialog {
+ _init() {
+ super._init({ styleClass: 'prompt-dialog' });
+
+ this.prompt = new Shell.KeyringPrompt();
+ this.prompt.connect('show-password', this._onShowPassword.bind(this));
+ this.prompt.connect('show-confirm', this._onShowConfirm.bind(this));
+ this.prompt.connect('prompt-close', this._onHidePrompt.bind(this));
+
+ let content = new Dialog.MessageDialogContent();
+
+ this.prompt.bind_property('message',
+ content, 'title', GObject.BindingFlags.SYNC_CREATE);
+ this.prompt.bind_property('description',
+ content, 'description', GObject.BindingFlags.SYNC_CREATE);
+
+ let passwordBox = new St.BoxLayout({
+ style_class: 'prompt-dialog-password-layout',
+ vertical: true,
+ });
+
+ this._passwordEntry = new St.PasswordEntry({
+ style_class: 'prompt-dialog-password-entry',
+ can_focus: true,
+ x_align: Clutter.ActorAlign.CENTER,
+ });
+ ShellEntry.addContextMenu(this._passwordEntry);
+ this._passwordEntry.clutter_text.connect('activate', this._onPasswordActivate.bind(this));
+ this.prompt.bind_property('password-visible',
+ this._passwordEntry, 'visible', GObject.BindingFlags.SYNC_CREATE);
+ passwordBox.add_child(this._passwordEntry);
+
+ this._confirmEntry = new St.PasswordEntry({
+ style_class: 'prompt-dialog-password-entry',
+ can_focus: true,
+ x_align: Clutter.ActorAlign.CENTER,
+ });
+ ShellEntry.addContextMenu(this._confirmEntry);
+ this._confirmEntry.clutter_text.connect('activate', this._onConfirmActivate.bind(this));
+ this.prompt.bind_property('confirm-visible',
+ this._confirmEntry, 'visible', GObject.BindingFlags.SYNC_CREATE);
+ passwordBox.add_child(this._confirmEntry);
+
+ this.prompt.set_password_actor(this._passwordEntry.clutter_text);
+ this.prompt.set_confirm_actor(this._confirmEntry.clutter_text);
+
+ let warningBox = new St.BoxLayout({ vertical: true });
+
+ let capsLockWarning = new ShellEntry.CapsLockWarning();
+ let syncCapsLockWarningVisibility = () => {
+ capsLockWarning.visible =
+ this.prompt.password_visible || this.prompt.confirm_visible;
+ };
+ this.prompt.connect('notify::password-visible', syncCapsLockWarningVisibility);
+ this.prompt.connect('notify::confirm-visible', syncCapsLockWarningVisibility);
+ warningBox.add_child(capsLockWarning);
+
+ let warning = new St.Label({ style_class: 'prompt-dialog-error-label' });
+ warning.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+ warning.clutter_text.line_wrap = true;
+ this.prompt.bind_property('warning',
+ warning, 'text', GObject.BindingFlags.SYNC_CREATE);
+ this.prompt.connect('notify::warning-visible', () => {
+ warning.opacity = this.prompt.warning_visible ? 255 : 0;
+ });
+ this.prompt.connect('notify::warning', () => {
+ if (this._passwordEntry && this.prompt.warning !== '')
+ Util.wiggle(this._passwordEntry);
+ });
+ warningBox.add_child(warning);
+
+ passwordBox.add_child(warningBox);
+ content.add_child(passwordBox);
+
+ this._choice = new CheckBox.CheckBox();
+ this.prompt.bind_property('choice-label', this._choice.getLabelActor(),
+ 'text', GObject.BindingFlags.SYNC_CREATE);
+ this.prompt.bind_property('choice-chosen', this._choice,
+ 'checked', GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.BIDIRECTIONAL);
+ this.prompt.bind_property('choice-visible', this._choice,
+ 'visible', GObject.BindingFlags.SYNC_CREATE);
+ content.add_child(this._choice);
+
+ this.contentLayout.add_child(content);
+
+ this._cancelButton = this.addButton({
+ label: '',
+ action: this._onCancelButton.bind(this),
+ key: Clutter.KEY_Escape,
+ });
+ this._continueButton = this.addButton({
+ label: '',
+ action: this._onContinueButton.bind(this),
+ default: true,
+ });
+
+ this.prompt.bind_property('cancel-label', this._cancelButton, 'label', GObject.BindingFlags.SYNC_CREATE);
+ this.prompt.bind_property('continue-label', this._continueButton, 'label', GObject.BindingFlags.SYNC_CREATE);
+ }
+
+ _updateSensitivity(sensitive) {
+ if (this._passwordEntry)
+ this._passwordEntry.reactive = sensitive;
+
+ if (this._confirmEntry)
+ this._confirmEntry.reactive = sensitive;
+
+ this._continueButton.can_focus = sensitive;
+ this._continueButton.reactive = sensitive;
+ }
+
+ _ensureOpen() {
+ // NOTE: ModalDialog.open() is safe to call if the dialog is
+ // already open - it just returns true without side-effects
+ if (this.open())
+ return true;
+
+ // The above fail if e.g. unable to get input grab
+ //
+ // In an ideal world this wouldn't happen (because the
+ // Shell is in complete control of the session) but that's
+ // just not how things work right now.
+
+ log('keyringPrompt: Failed to show modal dialog.' +
+ ' Dismissing prompt request');
+ this.prompt.cancel();
+ return false;
+ }
+
+ _onShowPassword() {
+ this._ensureOpen();
+ this._updateSensitivity(true);
+ this._passwordEntry.text = '';
+ this._passwordEntry.grab_key_focus();
+ }
+
+ _onShowConfirm() {
+ this._ensureOpen();
+ this._updateSensitivity(true);
+ this._confirmEntry.text = '';
+ this._continueButton.grab_key_focus();
+ }
+
+ _onHidePrompt() {
+ this.close();
+ }
+
+ _onPasswordActivate() {
+ if (this.prompt.confirm_visible)
+ this._confirmEntry.grab_key_focus();
+ else
+ this._onContinueButton();
+ }
+
+ _onConfirmActivate() {
+ this._onContinueButton();
+ }
+
+ _onContinueButton() {
+ this._updateSensitivity(false);
+ this.prompt.complete();
+ }
+
+ _onCancelButton() {
+ this.prompt.cancel();
+ }
+});
+
+var KeyringDummyDialog = class {
+ constructor() {
+ this.prompt = new Shell.KeyringPrompt();
+ this.prompt.connect('show-password', this._cancelPrompt.bind(this));
+ this.prompt.connect('show-confirm', this._cancelPrompt.bind(this));
+ }
+
+ _cancelPrompt() {
+ this.prompt.cancel();
+ }
+};
+
+var KeyringPrompter = GObject.registerClass(
+class KeyringPrompter extends Gcr.SystemPrompter {
+ _init() {
+ super._init();
+ this.connect('new-prompt', () => {
+ let dialog = this._enabled
+ ? new KeyringDialog()
+ : new KeyringDummyDialog();
+ this._currentPrompt = dialog.prompt;
+ return this._currentPrompt;
+ });
+ this._dbusId = null;
+ this._registered = false;
+ this._enabled = false;
+ this._currentPrompt = null;
+ }
+
+ enable() {
+ if (!this._registered) {
+ this.register(Gio.DBus.session);
+ this._dbusId = Gio.DBus.session.own_name('org.gnome.keyring.SystemPrompter',
+ Gio.BusNameOwnerFlags.ALLOW_REPLACEMENT, null, null);
+ this._registered = true;
+ }
+ this._enabled = true;
+ }
+
+ disable() {
+ this._enabled = false;
+
+ if (this.prompting)
+ this._currentPrompt.cancel();
+ this._currentPrompt = null;
+ }
+});
+
+var Component = KeyringPrompter;