diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 15:07:22 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 15:07:22 +0000 |
commit | f9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7 (patch) | |
tree | ce9e8db2d4e8799780fa72ae8f1953039373e2ee /js/ui/shellMountOperation.js | |
parent | Initial commit. (diff) | |
download | gnome-shell-upstream.tar.xz gnome-shell-upstream.zip |
Adding upstream version 3.38.6.upstream/3.38.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/ui/shellMountOperation.js | 752 |
1 files changed, 752 insertions, 0 deletions
diff --git a/js/ui/shellMountOperation.js b/js/ui/shellMountOperation.js new file mode 100644 index 0000000..2956c0e --- /dev/null +++ b/js/ui/shellMountOperation.js @@ -0,0 +1,752 @@ +// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- +/* exported ShellMountOperation, GnomeShellMountOpHandler */ + +const { Clutter, Gio, GLib, GObject, Pango, Shell, St } = imports.gi; + +const Animation = imports.ui.animation; +const CheckBox = imports.ui.checkBox; +const Dialog = imports.ui.dialog; +const Main = imports.ui.main; +const MessageTray = imports.ui.messageTray; +const ModalDialog = imports.ui.modalDialog; +const Params = imports.misc.params; +const ShellEntry = imports.ui.shellEntry; + +const { loadInterfaceXML } = imports.misc.fileUtils; +const Util = imports.misc.util; + +var LIST_ITEM_ICON_SIZE = 48; +var WORK_SPINNER_ICON_SIZE = 16; + +const REMEMBER_MOUNT_PASSWORD_KEY = 'remember-mount-password'; + +/* ------ Common Utils ------- */ +function _setButtonsForChoices(dialog, oldChoices, choices) { + let buttons = []; + let buttonsChanged = oldChoices.length !== choices.length; + + for (let idx = 0; idx < choices.length; idx++) { + let button = idx; + + buttonsChanged = buttonsChanged || oldChoices[idx] !== choices[idx]; + + buttons.unshift({ + label: choices[idx], + action: () => dialog.emit('response', button), + }); + } + + if (buttonsChanged) + dialog.setButtons(buttons); +} + +function _setLabelsForMessage(content, message) { + let labels = message.split('\n'); + + content.title = labels.shift(); + content.description = labels.join('\n'); +} + +/* -------------------------------------------------------- */ + +var ShellMountOperation = class { + constructor(source, params) { + params = Params.parse(params, { existingDialog: null }); + + this._dialog = null; + this._dialogId = 0; + this._existingDialog = params.existingDialog; + this._processesDialog = null; + + this.mountOp = new Shell.MountOperation(); + + this.mountOp.connect('ask-question', + this._onAskQuestion.bind(this)); + this.mountOp.connect('ask-password', + this._onAskPassword.bind(this)); + this.mountOp.connect('show-processes-2', + this._onShowProcesses2.bind(this)); + this.mountOp.connect('aborted', + this.close.bind(this)); + this.mountOp.connect('show-unmount-progress', + this._onShowUnmountProgress.bind(this)); + } + + _closeExistingDialog() { + if (!this._existingDialog) + return; + + this._existingDialog.close(); + this._existingDialog = null; + } + + _onAskQuestion(op, message, choices) { + this._closeExistingDialog(); + this._dialog = new ShellMountQuestionDialog(); + + this._dialogId = this._dialog.connect('response', + (object, choice) => { + this.mountOp.set_choice(choice); + this.mountOp.reply(Gio.MountOperationResult.HANDLED); + + this.close(); + }); + + this._dialog.update(message, choices); + this._dialog.open(); + } + + _onAskPassword(op, message, defaultUser, defaultDomain, flags) { + if (this._existingDialog) { + this._dialog = this._existingDialog; + this._dialog.reaskPassword(); + } else { + this._dialog = new ShellMountPasswordDialog(message, flags); + } + + this._dialogId = this._dialog.connect('response', + (object, choice, password, remember, hiddenVolume, systemVolume, pim) => { + if (choice == -1) { + this.mountOp.reply(Gio.MountOperationResult.ABORTED); + } else { + if (remember) + this.mountOp.set_password_save(Gio.PasswordSave.PERMANENTLY); + else + this.mountOp.set_password_save(Gio.PasswordSave.NEVER); + + this.mountOp.set_password(password); + this.mountOp.set_is_tcrypt_hidden_volume(hiddenVolume); + this.mountOp.set_is_tcrypt_system_volume(systemVolume); + this.mountOp.set_pim(pim); + this.mountOp.reply(Gio.MountOperationResult.HANDLED); + } + }); + this._dialog.open(); + } + + close(_op) { + this._closeExistingDialog(); + this._processesDialog = null; + + if (this._dialog) { + this._dialog.close(); + this._dialog = null; + } + + if (this._notifier) { + this._notifier.done(); + this._notifier = null; + } + } + + _onShowProcesses2(op) { + this._closeExistingDialog(); + + let processes = op.get_show_processes_pids(); + let choices = op.get_show_processes_choices(); + let message = op.get_show_processes_message(); + + if (!this._processesDialog) { + this._processesDialog = new ShellProcessesDialog(); + this._dialog = this._processesDialog; + + this._dialogId = this._processesDialog.connect('response', + (object, choice) => { + if (choice == -1) { + this.mountOp.reply(Gio.MountOperationResult.ABORTED); + } else { + this.mountOp.set_choice(choice); + this.mountOp.reply(Gio.MountOperationResult.HANDLED); + } + + this.close(); + }); + this._processesDialog.open(); + } + + this._processesDialog.update(message, processes, choices); + } + + _onShowUnmountProgress(op, message, timeLeft, bytesLeft) { + if (!this._notifier) + this._notifier = new ShellUnmountNotifier(); + + if (bytesLeft == 0) + this._notifier.done(message); + else + this._notifier.show(message); + } + + borrowDialog() { + if (this._dialogId != 0) { + this._dialog.disconnect(this._dialogId); + this._dialogId = 0; + } + + return this._dialog; + } +}; + +var ShellUnmountNotifier = GObject.registerClass( +class ShellUnmountNotifier extends MessageTray.Source { + _init() { + super._init('', 'media-removable'); + + this._notification = null; + Main.messageTray.add(this); + } + + show(message) { + let [header, text] = message.split('\n', 2); + + if (!this._notification) { + this._notification = new MessageTray.Notification(this, header, text); + this._notification.setTransient(true); + this._notification.setUrgency(MessageTray.Urgency.CRITICAL); + } else { + this._notification.update(header, text); + } + + this.showNotification(this._notification); + } + + done(message) { + if (this._notification) { + this._notification.destroy(); + this._notification = null; + } + + if (message) { + let notification = new MessageTray.Notification(this, message, null); + notification.setTransient(true); + + this.showNotification(notification); + } + } +}); + +var ShellMountQuestionDialog = GObject.registerClass({ + Signals: { 'response': { param_types: [GObject.TYPE_INT] } }, +}, class ShellMountQuestionDialog extends ModalDialog.ModalDialog { + _init() { + super._init({ styleClass: 'mount-question-dialog' }); + + this._oldChoices = []; + + this._content = new Dialog.MessageDialogContent(); + this.contentLayout.add_child(this._content); + } + + vfunc_key_release_event(event) { + if (event.keyval === Clutter.KEY_Escape) { + this.emit('response', -1); + return Clutter.EVENT_STOP; + } + + return Clutter.EVENT_PROPAGATE; + } + + update(message, choices) { + _setLabelsForMessage(this._content, message); + _setButtonsForChoices(this, this._oldChoices, choices); + this._oldChoices = choices; + } +}); + +var ShellMountPasswordDialog = GObject.registerClass({ + Signals: { 'response': { param_types: [GObject.TYPE_INT, + GObject.TYPE_STRING, + GObject.TYPE_BOOLEAN, + GObject.TYPE_BOOLEAN, + GObject.TYPE_BOOLEAN, + GObject.TYPE_UINT] } }, +}, class ShellMountPasswordDialog extends ModalDialog.ModalDialog { + _init(message, flags) { + let strings = message.split('\n'); + let title = strings.shift() || null; + let description = strings.shift() || null; + super._init({ styleClass: 'prompt-dialog' }); + + let disksApp = Shell.AppSystem.get_default().lookup_app('org.gnome.DiskUtility.desktop'); + + let content = new Dialog.MessageDialogContent({ title, description }); + + let passwordGridLayout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL }); + let passwordGrid = new St.Widget({ + style_class: 'prompt-dialog-password-grid', + layout_manager: passwordGridLayout, + }); + passwordGridLayout.hookup_style(passwordGrid); + + let rtl = passwordGrid.get_text_direction() === Clutter.TextDirection.RTL; + let curGridRow = 0; + + if (flags & Gio.AskPasswordFlags.TCRYPT) { + this._hiddenVolume = new CheckBox.CheckBox(_("Hidden Volume")); + content.add_child(this._hiddenVolume); + + this._systemVolume = new CheckBox.CheckBox(_("Windows System Volume")); + content.add_child(this._systemVolume); + + this._keyfilesCheckbox = new CheckBox.CheckBox(_("Uses Keyfiles")); + this._keyfilesCheckbox.connect("clicked", this._onKeyfilesCheckboxClicked.bind(this)); + content.add_child(this._keyfilesCheckbox); + + this._keyfilesLabel = new St.Label({ visible: false }); + this._keyfilesLabel.clutter_text.set_markup( + /* Translators: %s is the Disks application */ + _('To unlock a volume that uses keyfiles, use the <i>%s</i> utility instead.') + .format(disksApp.get_name())); + this._keyfilesLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE; + this._keyfilesLabel.clutter_text.line_wrap = true; + content.add_child(this._keyfilesLabel); + + this._pimEntry = new St.PasswordEntry({ + style_class: 'prompt-dialog-password-entry', + hint_text: _('PIM Number'), + can_focus: true, + x_expand: true, + }); + this._pimEntry.clutter_text.connect('activate', this._onEntryActivate.bind(this)); + ShellEntry.addContextMenu(this._pimEntry); + + if (rtl) + passwordGridLayout.attach(this._pimEntry, 1, curGridRow, 1, 1); + else + passwordGridLayout.attach(this._pimEntry, 0, curGridRow, 1, 1); + curGridRow += 1; + } else { + this._hiddenVolume = null; + this._systemVolume = null; + this._pimEntry = null; + } + + this._passwordEntry = new St.PasswordEntry({ + style_class: 'prompt-dialog-password-entry', + hint_text: _('Password'), + can_focus: true, + x_expand: true, + }); + this._passwordEntry.clutter_text.connect('activate', this._onEntryActivate.bind(this)); + this.setInitialKeyFocus(this._passwordEntry); + ShellEntry.addContextMenu(this._passwordEntry); + + this._workSpinner = new Animation.Spinner(WORK_SPINNER_ICON_SIZE, { + animate: true, + }); + + if (rtl) { + passwordGridLayout.attach(this._workSpinner, 0, curGridRow, 1, 1); + passwordGridLayout.attach(this._passwordEntry, 1, curGridRow, 1, 1); + } else { + passwordGridLayout.attach(this._passwordEntry, 0, curGridRow, 1, 1); + passwordGridLayout.attach(this._workSpinner, 1, curGridRow, 1, 1); + } + curGridRow += 1; + + let warningBox = new St.BoxLayout({ vertical: true }); + + let capsLockWarning = new ShellEntry.CapsLockWarning(); + warningBox.add_child(capsLockWarning); + + this._errorMessageLabel = new St.Label({ + style_class: 'prompt-dialog-error-label', + opacity: 0, + }); + this._errorMessageLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE; + this._errorMessageLabel.clutter_text.line_wrap = true; + warningBox.add_child(this._errorMessageLabel); + + passwordGridLayout.attach(warningBox, 0, curGridRow, 2, 1); + + content.add_child(passwordGrid); + + if (flags & Gio.AskPasswordFlags.SAVING_SUPPORTED) { + this._rememberChoice = new CheckBox.CheckBox(_("Remember Password")); + this._rememberChoice.checked = + global.settings.get_boolean(REMEMBER_MOUNT_PASSWORD_KEY); + content.add_child(this._rememberChoice); + } else { + this._rememberChoice = null; + } + + this.contentLayout.add_child(content); + + this._defaultButtons = [{ + label: _("Cancel"), + action: this._onCancelButton.bind(this), + key: Clutter.KEY_Escape, + }, { + label: _("Unlock"), + action: this._onUnlockButton.bind(this), + default: true, + }]; + + this._usesKeyfilesButtons = [{ + label: _("Cancel"), + action: this._onCancelButton.bind(this), + key: Clutter.KEY_Escape, + }, { + /* Translators: %s is the Disks application */ + label: _("Open %s").format(disksApp.get_name()), + action: this._onOpenDisksButton.bind(this), + default: true, + }]; + + this.setButtons(this._defaultButtons); + } + + reaskPassword() { + this._workSpinner.stop(); + this._passwordEntry.set_text(''); + this._errorMessageLabel.text = _('Sorry, that didn’t work. Please try again.'); + this._errorMessageLabel.opacity = 255; + + Util.wiggle(this._passwordEntry); + } + + _onCancelButton() { + this.emit('response', -1, '', false, false, false, 0); + } + + _onUnlockButton() { + this._onEntryActivate(); + } + + _onEntryActivate() { + let pim = 0; + if (this._pimEntry !== null) { + pim = this._pimEntry.get_text(); + + if (isNaN(pim)) { + this._pimEntry.set_text(''); + this._errorMessageLabel.text = _('The PIM must be a number or empty.'); + this._errorMessageLabel.opacity = 255; + return; + } + + this._errorMessageLabel.opacity = 0; + } + + global.settings.set_boolean(REMEMBER_MOUNT_PASSWORD_KEY, + this._rememberChoice && this._rememberChoice.checked); + + this._workSpinner.play(); + this.emit('response', 1, + this._passwordEntry.get_text(), + this._rememberChoice && + this._rememberChoice.checked, + this._hiddenVolume && + this._hiddenVolume.checked, + this._systemVolume && + this._systemVolume.checked, + parseInt(pim)); + } + + _onKeyfilesCheckboxClicked() { + let useKeyfiles = this._keyfilesCheckbox.checked; + this._passwordEntry.reactive = !useKeyfiles; + this._passwordEntry.can_focus = !useKeyfiles; + this._pimEntry.reactive = !useKeyfiles; + this._pimEntry.can_focus = !useKeyfiles; + this._rememberChoice.reactive = !useKeyfiles; + this._rememberChoice.can_focus = !useKeyfiles; + this._keyfilesLabel.visible = useKeyfiles; + this.setButtons(useKeyfiles ? this._usesKeyfilesButtons : this._defaultButtons); + } + + _onOpenDisksButton() { + let app = Shell.AppSystem.get_default().lookup_app('org.gnome.DiskUtility.desktop'); + if (app) { + app.activate(); + } else { + Main.notifyError( + /* Translators: %s is the Disks application */ + _("Unable to start %s").format(app.get_name()), + /* Translators: %s is the Disks application */ + _('Couldn’t find the %s application').format(app.get_name())); + } + this._onCancelButton(); + } +}); + +var ShellProcessesDialog = GObject.registerClass({ + Signals: { 'response': { param_types: [GObject.TYPE_INT] } }, +}, class ShellProcessesDialog extends ModalDialog.ModalDialog { + _init() { + super._init({ styleClass: 'processes-dialog' }); + + this._oldChoices = []; + + this._content = new Dialog.MessageDialogContent(); + this.contentLayout.add_child(this._content); + + this._applicationSection = new Dialog.ListSection(); + this._applicationSection.hide(); + this.contentLayout.add_child(this._applicationSection); + } + + vfunc_key_release_event(event) { + if (event.keyval === Clutter.KEY_Escape) { + this.emit('response', -1); + return Clutter.EVENT_STOP; + } + + return Clutter.EVENT_PROPAGATE; + } + + _setAppsForPids(pids) { + // remove all the items + this._applicationSection.list.destroy_all_children(); + + pids.forEach(pid => { + let tracker = Shell.WindowTracker.get_default(); + let app = tracker.get_app_from_pid(pid); + + if (!app) + return; + + let listItem = new Dialog.ListSectionItem({ + icon_actor: app.create_icon_texture(LIST_ITEM_ICON_SIZE), + title: app.get_name(), + }); + this._applicationSection.list.add_child(listItem); + }); + + this._applicationSection.visible = + this._applicationSection.list.get_n_children() > 0; + } + + update(message, processes, choices) { + this._setAppsForPids(processes); + _setLabelsForMessage(this._content, message); + _setButtonsForChoices(this, this._oldChoices, choices); + this._oldChoices = choices; + } +}); + +const GnomeShellMountOpIface = loadInterfaceXML('org.Gtk.MountOperationHandler'); + +var ShellMountOperationType = { + NONE: 0, + 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._volumeMonitor = Gio.VolumeMonitor.get(); + + 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 = '%s@%s'.format(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(); + } +}; |