7419674bd3
All callers have been updated to keep this handle to identify their own grab. Also, optionally use the windowing state to determine whether the grab is suitable for the specific uses. This removes the need to trying to grab twice in the places where we settle for a keyboard grab. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
973 lines
33 KiB
JavaScript
973 lines
33 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported PadOsd, PadOsdService */
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const { Atk, Clutter, GDesktopEnums, Gio,
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GLib, GObject, Gtk, Meta, Pango, Rsvg, St } = imports.gi;
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const Signals = imports.signals;
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const Main = imports.ui.main;
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const PopupMenu = imports.ui.popupMenu;
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const Layout = imports.ui.layout;
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const { loadInterfaceXML } = imports.misc.fileUtils;
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const ACTIVE_COLOR = "#729fcf";
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const LTR = 0;
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const RTL = 1;
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const CW = 0;
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const CCW = 1;
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const UP = 0;
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const DOWN = 1;
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var PadChooser = GObject.registerClass({
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Signals: { 'pad-selected': { param_types: [Clutter.InputDevice.$gtype] } },
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}, class PadChooser extends St.Button {
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_init(device, groupDevices) {
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super._init({
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style_class: 'pad-chooser-button',
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toggle_mode: true,
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});
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this.currentDevice = device;
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this._padChooserMenu = null;
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let arrow = new St.Icon({
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style_class: 'popup-menu-arrow',
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icon_name: 'pan-down-symbolic',
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accessible_role: Atk.Role.ARROW,
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x_align: Clutter.ActorAlign.CENTER,
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y_align: Clutter.ActorAlign.CENTER,
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});
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this.set_child(arrow);
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this._ensureMenu(groupDevices);
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this.connect('destroy', this._onDestroy.bind(this));
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}
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vfunc_clicked() {
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if (this.get_checked()) {
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if (this._padChooserMenu != null)
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this._padChooserMenu.open(true);
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else
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this.set_checked(false);
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} else {
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this._padChooserMenu.close(true);
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}
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}
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_ensureMenu(devices) {
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this._padChooserMenu = new PopupMenu.PopupMenu(this, 0.5, St.Side.TOP);
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this._padChooserMenu.connect('menu-closed', () => {
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this.set_checked(false);
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});
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this._padChooserMenu.actor.hide();
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Main.uiGroup.add_actor(this._padChooserMenu.actor);
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for (let i = 0; i < devices.length; i++) {
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let device = devices[i];
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if (device == this.currentDevice)
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continue;
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this._padChooserMenu.addAction(device.get_device_name(), () => {
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this.emit('pad-selected', device);
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});
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}
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}
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_onDestroy() {
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this._padChooserMenu.destroy();
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}
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update(devices) {
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if (this._padChooserMenu)
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this._padChooserMenu.actor.destroy();
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this.set_checked(false);
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this._ensureMenu(devices);
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}
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});
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var KeybindingEntry = GObject.registerClass({
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Signals: { 'keybinding-edited': { param_types: [GObject.TYPE_STRING] } },
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}, class KeybindingEntry extends St.Entry {
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_init() {
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super._init({ hint_text: _("New shortcut…"), style: 'width: 10em' });
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}
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vfunc_captured_event(event) {
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if (event.type() != Clutter.EventType.KEY_PRESS)
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return Clutter.EVENT_PROPAGATE;
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let str = Gtk.accelerator_name_with_keycode(null,
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event.get_key_symbol(),
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event.get_key_code(),
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event.get_state());
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this.set_text(str);
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this.emit('keybinding-edited', str);
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return Clutter.EVENT_STOP;
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}
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});
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var ActionComboBox = GObject.registerClass({
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Signals: { 'action-selected': { param_types: [GObject.TYPE_INT] } },
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}, class ActionComboBox extends St.Button {
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_init() {
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super._init({ style_class: 'button' });
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this.set_toggle_mode(true);
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let boxLayout = new Clutter.BoxLayout({ orientation: Clutter.Orientation.HORIZONTAL,
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spacing: 6 });
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let box = new St.Widget({ layout_manager: boxLayout });
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this.set_child(box);
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this._label = new St.Label({ style_class: 'combo-box-label' });
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box.add_child(this._label);
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let arrow = new St.Icon({ style_class: 'popup-menu-arrow',
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icon_name: 'pan-down-symbolic',
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accessible_role: Atk.Role.ARROW,
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y_expand: true,
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y_align: Clutter.ActorAlign.CENTER });
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box.add_child(arrow);
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this._editMenu = new PopupMenu.PopupMenu(this, 0, St.Side.TOP);
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this._editMenu.connect('menu-closed', () => {
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this.set_checked(false);
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});
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this._editMenu.actor.hide();
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Main.uiGroup.add_actor(this._editMenu.actor);
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this._actionLabels = new Map();
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this._actionLabels.set(GDesktopEnums.PadButtonAction.NONE, _("Application defined"));
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this._actionLabels.set(GDesktopEnums.PadButtonAction.HELP, _("Show on-screen help"));
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this._actionLabels.set(GDesktopEnums.PadButtonAction.SWITCH_MONITOR, _("Switch monitor"));
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this._actionLabels.set(GDesktopEnums.PadButtonAction.KEYBINDING, _("Assign keystroke"));
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this._buttonItems = [];
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for (let [action, label] of this._actionLabels.entries()) {
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let selectedAction = action;
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let item = this._editMenu.addAction(label, () => {
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this._onActionSelected(selectedAction);
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});
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/* These actions only apply to pad buttons */
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if (selectedAction == GDesktopEnums.PadButtonAction.HELP ||
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selectedAction == GDesktopEnums.PadButtonAction.SWITCH_MONITOR)
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this._buttonItems.push(item);
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}
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this.setAction(GDesktopEnums.PadButtonAction.NONE);
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}
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_onActionSelected(action) {
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this.setAction(action);
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this.popdown();
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this.emit('action-selected', action);
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}
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setAction(action) {
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this._label.set_text(this._actionLabels.get(action));
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}
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popup() {
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this._editMenu.open(true);
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}
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popdown() {
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this._editMenu.close(true);
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}
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vfunc_clicked() {
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if (this.get_checked())
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this.popup();
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else
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this.popdown();
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}
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setButtonActionsActive(active) {
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this._buttonItems.forEach(item => item.setSensitive(active));
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}
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});
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var ActionEditor = GObject.registerClass({
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Signals: { 'done': {} },
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}, class ActionEditor extends St.Widget {
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_init() {
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let boxLayout = new Clutter.BoxLayout({ orientation: Clutter.Orientation.HORIZONTAL,
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spacing: 12 });
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super._init({ layout_manager: boxLayout });
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this._actionComboBox = new ActionComboBox();
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this._actionComboBox.connect('action-selected', this._onActionSelected.bind(this));
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this.add_actor(this._actionComboBox);
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this._keybindingEdit = new KeybindingEntry();
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this._keybindingEdit.connect('keybinding-edited', this._onKeybindingEdited.bind(this));
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this.add_actor(this._keybindingEdit);
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this._doneButton = new St.Button({ label: _("Done"),
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style_class: 'button',
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x_expand: false });
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this._doneButton.connect('clicked', this._onEditingDone.bind(this));
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this.add_actor(this._doneButton);
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}
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_updateKeybindingEntryState() {
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if (this._currentAction == GDesktopEnums.PadButtonAction.KEYBINDING) {
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this._keybindingEdit.set_text(this._currentKeybinding);
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this._keybindingEdit.show();
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this._keybindingEdit.grab_key_focus();
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} else {
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this._keybindingEdit.hide();
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}
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}
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setSettings(settings, action) {
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this._buttonSettings = settings;
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this._currentAction = this._buttonSettings.get_enum('action');
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this._currentKeybinding = this._buttonSettings.get_string('keybinding');
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this._actionComboBox.setAction(this._currentAction);
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this._updateKeybindingEntryState();
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let isButton = action == Meta.PadActionType.BUTTON;
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this._actionComboBox.setButtonActionsActive(isButton);
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}
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close() {
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this._actionComboBox.popdown();
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this.hide();
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}
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_onKeybindingEdited(entry, keybinding) {
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this._currentKeybinding = keybinding;
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}
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_onActionSelected(menu, action) {
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this._currentAction = action;
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this._updateKeybindingEntryState();
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}
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_storeSettings() {
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if (!this._buttonSettings)
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return;
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let keybinding = null;
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if (this._currentAction == GDesktopEnums.PadButtonAction.KEYBINDING)
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keybinding = this._currentKeybinding;
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this._buttonSettings.set_enum('action', this._currentAction);
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if (keybinding)
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this._buttonSettings.set_string('keybinding', keybinding);
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else
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this._buttonSettings.reset('keybinding');
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}
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_onEditingDone() {
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this._storeSettings();
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this.close();
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this.emit('done');
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}
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});
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var PadDiagram = GObject.registerClass({
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Properties: {
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'left-handed': GObject.ParamSpec.boolean('left-handed',
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'left-handed', 'Left handed',
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GObject.ParamFlags.READWRITE |
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GObject.ParamFlags.CONSTRUCT_ONLY,
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false),
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'image': GObject.ParamSpec.string('image', 'image', 'Image',
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GObject.ParamFlags.READWRITE |
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GObject.ParamFlags.CONSTRUCT_ONLY,
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null),
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'editor-actor': GObject.ParamSpec.object('editor-actor',
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'editor-actor',
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'Editor actor',
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GObject.ParamFlags.READWRITE |
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GObject.ParamFlags.CONSTRUCT_ONLY,
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Clutter.Actor.$gtype),
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},
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}, class PadDiagram extends St.DrawingArea {
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_init(params) {
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let file = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/pad-osd.css');
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let [success_, css] = file.load_contents(null);
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this._curEdited = null;
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this._prevEdited = null;
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this._css = new TextDecoder().decode(css);
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this._labels = [];
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this._activeButtons = [];
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super._init(params);
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}
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get image() {
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return this._imagePath;
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}
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set image(imagePath) {
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let originalHandle = Rsvg.Handle.new_from_file(imagePath);
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let dimensions = originalHandle.get_dimensions();
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this._imageWidth = dimensions.width;
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this._imageHeight = dimensions.height;
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this._imagePath = imagePath;
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this._handle = this._composeStyledDiagram();
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this._initLabels();
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}
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get editorActor() {
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return this._editorActor;
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}
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set editorActor(actor) {
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actor.hide();
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this._editorActor = actor;
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this.add_actor(actor);
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}
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_initLabels() {
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let i = 0;
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for (i = 0; ; i++) {
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if (!this._addLabel(Meta.PadActionType.BUTTON, i))
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break;
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}
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for (i = 0; ; i++) {
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if (!this._addLabel(Meta.PadActionType.RING, i, CW) ||
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!this._addLabel(Meta.PadActionType.RING, i, CCW))
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break;
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}
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for (i = 0; ; i++) {
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if (!this._addLabel(Meta.PadActionType.STRIP, i, UP) ||
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!this._addLabel(Meta.PadActionType.STRIP, i, DOWN))
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break;
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}
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}
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_wrappingSvgHeader() {
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return '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' +
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'<svg version="1.1" xmlns="http://www.w3.org/2000/svg" ' +
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'xmlns:xi="http://www.w3.org/2001/XInclude" ' +
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'width="%d" height="%d">'.format(this._imageWidth, this._imageHeight) +
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'<style type="text/css">';
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}
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_wrappingSvgFooter() {
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return '</style>' +
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'<xi:include href="' + this._imagePath + '" />' +
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'</svg>';
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}
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_cssString() {
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let css = this._css;
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for (let i = 0; i < this._activeButtons.length; i++) {
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let ch = String.fromCharCode('A'.charCodeAt() + this._activeButtons[i]);
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css += '.%s.Leader { stroke: %s !important; }'.format(ch, ACTIVE_COLOR);
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css += '.%s.Button { stroke: %s !important; fill: %s !important; }'.format(ch, ACTIVE_COLOR, ACTIVE_COLOR);
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}
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return css;
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}
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_composeStyledDiagram() {
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let svgData = '';
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if (!GLib.file_test(this._imagePath, GLib.FileTest.EXISTS))
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return null;
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svgData += this._wrappingSvgHeader();
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svgData += this._cssString();
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svgData += this._wrappingSvgFooter();
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let istream = new Gio.MemoryInputStream();
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istream.add_bytes(new GLib.Bytes(svgData));
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return Rsvg.Handle.new_from_stream_sync(istream,
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Gio.File.new_for_path(this._imagePath), 0, null);
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}
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_updateDiagramScale() {
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[this._actorWidth, this._actorHeight] = this.get_size();
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let dimensions = this._handle.get_dimensions();
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let scaleX = this._actorWidth / dimensions.width;
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let scaleY = this._actorHeight / dimensions.height;
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this._scale = Math.min(scaleX, scaleY);
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}
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_allocateChild(child, x, y, direction) {
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let [, natHeight] = child.get_preferred_height(-1);
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let [, natWidth] = child.get_preferred_width(natHeight);
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let childBox = new Clutter.ActorBox();
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// I miss Cairo.Matrix
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let dimensions = this._handle.get_dimensions();
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x = x * this._scale + this._actorWidth / 2 - dimensions.width / 2 * this._scale;
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y = y * this._scale + this._actorHeight / 2 - dimensions.height / 2 * this._scale;
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if (direction == LTR) {
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childBox.x1 = x;
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childBox.x2 = x + natWidth;
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} else {
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childBox.x1 = x - natWidth;
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childBox.x2 = x;
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}
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childBox.y1 = y - natHeight / 2;
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childBox.y2 = y + natHeight / 2;
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child.allocate(childBox);
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}
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vfunc_allocate(box) {
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super.vfunc_allocate(box);
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if (this._handle === null)
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return;
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this._updateDiagramScale();
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for (let i = 0; i < this._labels.length; i++) {
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const { label, x, y, arrangement } = this._labels[i];
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this._allocateChild(label, x, y, arrangement);
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}
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if (this._editorActor && this._curEdited) {
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const { x, y, arrangement } = this._curEdited;
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this._allocateChild(this._editorActor, x, y, arrangement);
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}
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}
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vfunc_repaint() {
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if (this._handle == null)
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return;
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if (this._scale == null)
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this._updateDiagramScale();
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let [width, height] = this.get_surface_size();
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let dimensions = this._handle.get_dimensions();
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let cr = this.get_context();
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cr.save();
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cr.translate(width / 2, height / 2);
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cr.scale(this._scale, this._scale);
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if (this.leftHanded)
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cr.rotate(Math.PI);
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cr.translate(-dimensions.width / 2, -dimensions.height / 2);
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this._handle.render_cairo(cr);
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cr.restore();
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cr.$dispose();
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}
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_getItemLabelCoords(labelName, leaderName) {
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if (this._handle == null)
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return [false];
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let leaderPos, leaderSize, pos;
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let found, direction;
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[found, pos] = this._handle.get_position_sub('#%s'.format(labelName));
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if (!found)
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return [false];
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[found, leaderPos] = this._handle.get_position_sub('#%s'.format(leaderName));
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[found, leaderSize] = this._handle.get_dimensions_sub('#%s'.format(leaderName));
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if (!found)
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return [false];
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if (pos.x > leaderPos.x + leaderSize.width)
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direction = LTR;
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else
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direction = RTL;
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if (this.leftHanded) {
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direction = 1 - direction;
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pos.x = this._imageWidth - pos.x;
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pos.y = this._imageHeight - pos.y;
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}
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return [true, pos.x, pos.y, direction];
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}
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_getButtonLabels(button) {
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let ch = String.fromCharCode('A'.charCodeAt() + button);
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let labelName = 'Label%s'.format(ch);
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let leaderName = 'Leader%s'.format(ch);
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return [labelName, leaderName];
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}
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_getRingLabels(number, dir) {
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let numStr = number > 0 ? (number + 1).toString() : '';
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let dirStr = dir == CW ? 'CW' : 'CCW';
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let labelName = 'LabelRing%s%s'.format(numStr, dirStr);
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let leaderName = 'LeaderRing%s%s'.format(numStr, dirStr);
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return [labelName, leaderName];
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}
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_getStripLabels(number, dir) {
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let numStr = number > 0 ? (number + 1).toString() : '';
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let dirStr = dir == UP ? 'Up' : 'Down';
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let labelName = 'LabelStrip%s%s'.format(numStr, dirStr);
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let leaderName = 'LeaderStrip%s%s'.format(numStr, dirStr);
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return [labelName, leaderName];
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}
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|
|
_getLabelCoords(action, idx, dir) {
|
|
if (action == Meta.PadActionType.BUTTON)
|
|
return this._getItemLabelCoords(...this._getButtonLabels(idx));
|
|
else if (action == Meta.PadActionType.RING)
|
|
return this._getItemLabelCoords(...this._getRingLabels(idx, dir));
|
|
else if (action == Meta.PadActionType.STRIP)
|
|
return this._getItemLabelCoords(...this._getStripLabels(idx, dir));
|
|
|
|
return [false];
|
|
}
|
|
|
|
_invalidateSvg() {
|
|
if (this._handle == null)
|
|
return;
|
|
this._handle = this._composeStyledDiagram();
|
|
this.queue_repaint();
|
|
}
|
|
|
|
activateButton(button) {
|
|
this._activeButtons.push(button);
|
|
this._invalidateSvg();
|
|
}
|
|
|
|
deactivateButton(button) {
|
|
for (let i = 0; i < this._activeButtons.length; i++) {
|
|
if (this._activeButtons[i] == button)
|
|
this._activeButtons.splice(i, 1);
|
|
}
|
|
this._invalidateSvg();
|
|
}
|
|
|
|
_addLabel(action, idx, dir) {
|
|
let [found, x, y, arrangement] = this._getLabelCoords(action, idx, dir);
|
|
if (!found)
|
|
return false;
|
|
|
|
let label = new St.Label();
|
|
this._labels.push({ label, action, idx, dir, x, y, arrangement });
|
|
this.add_actor(label);
|
|
return true;
|
|
}
|
|
|
|
updateLabels(getText) {
|
|
for (let i = 0; i < this._labels.length; i++) {
|
|
const { label, action, idx, dir } = this._labels[i];
|
|
let str = getText(action, idx, dir);
|
|
label.set_text(str);
|
|
}
|
|
|
|
this.queue_relayout();
|
|
}
|
|
|
|
_applyLabel(label, action, idx, dir, str) {
|
|
if (str !== null)
|
|
label.set_text(str);
|
|
label.show();
|
|
}
|
|
|
|
stopEdition(continues, str) {
|
|
this._editorActor.hide();
|
|
|
|
if (this._prevEdited) {
|
|
const { label, action, idx, dir } = this._prevEdited;
|
|
this._applyLabel(label, action, idx, dir, str);
|
|
this._prevEdited = null;
|
|
}
|
|
|
|
if (this._curEdited) {
|
|
const { label, action, idx, dir } = this._curEdited;
|
|
this._applyLabel(label, action, idx, dir, str);
|
|
if (continues)
|
|
this._prevEdited = this._curEdited;
|
|
this._curEdited = null;
|
|
}
|
|
|
|
this.queue_relayout();
|
|
}
|
|
|
|
startEdition(action, idx, dir) {
|
|
let editedLabel;
|
|
|
|
if (this._curEdited)
|
|
return;
|
|
|
|
for (let i = 0; i < this._labels.length; i++) {
|
|
if (action == this._labels[i].action &&
|
|
idx == this._labels[i].idx && dir == this._labels[i].dir) {
|
|
this._curEdited = this._labels[i];
|
|
editedLabel = this._curEdited.label;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (this._curEdited == null)
|
|
return;
|
|
this._editorActor.show();
|
|
editedLabel.hide();
|
|
this.queue_relayout();
|
|
}
|
|
});
|
|
|
|
var PadOsd = GObject.registerClass({
|
|
Signals: {
|
|
'pad-selected': { param_types: [Clutter.InputDevice.$gtype] },
|
|
'closed': {},
|
|
},
|
|
}, class PadOsd extends St.BoxLayout {
|
|
_init(padDevice, settings, imagePath, editionMode, monitorIndex) {
|
|
super._init({
|
|
style_class: 'pad-osd-window',
|
|
vertical: true,
|
|
x_expand: true,
|
|
y_expand: true,
|
|
reactive: true,
|
|
});
|
|
|
|
this.padDevice = padDevice;
|
|
this._groupPads = [padDevice];
|
|
this._settings = settings;
|
|
this._imagePath = imagePath;
|
|
this._editionMode = editionMode;
|
|
this._padChooser = null;
|
|
|
|
let seat = Clutter.get_default_backend().get_default_seat();
|
|
this._deviceAddedId = seat.connect('device-added', (_seat, device) => {
|
|
if (device.get_device_type() == Clutter.InputDeviceType.PAD_DEVICE &&
|
|
this.padDevice.is_grouped(device)) {
|
|
this._groupPads.push(device);
|
|
this._updatePadChooser();
|
|
}
|
|
});
|
|
this._deviceRemovedId = seat.connect('device-removed', (_seat, device) => {
|
|
// If the device is being removed, destroy the padOsd.
|
|
if (device == this.padDevice) {
|
|
this.destroy();
|
|
} else if (this._groupPads.includes(device)) {
|
|
// Or update the pad chooser if the device belongs to
|
|
// the same group.
|
|
this._groupPads.splice(this._groupPads.indexOf(device), 1);
|
|
this._updatePadChooser();
|
|
}
|
|
});
|
|
|
|
seat.list_devices().forEach(device => {
|
|
if (device != this.padDevice &&
|
|
device.get_device_type() == Clutter.InputDeviceType.PAD_DEVICE &&
|
|
this.padDevice.is_grouped(device))
|
|
this._groupPads.push(device);
|
|
});
|
|
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
Main.uiGroup.add_actor(this);
|
|
|
|
this._monitorIndex = monitorIndex;
|
|
let constraint = new Layout.MonitorConstraint({ index: monitorIndex });
|
|
this.add_constraint(constraint);
|
|
|
|
this._titleBox = new St.BoxLayout({ style_class: 'pad-osd-title-box',
|
|
vertical: false,
|
|
x_expand: false,
|
|
x_align: Clutter.ActorAlign.CENTER });
|
|
this.add_actor(this._titleBox);
|
|
|
|
let labelBox = new St.BoxLayout({ style_class: 'pad-osd-title-menu-box',
|
|
vertical: true });
|
|
this._titleBox.add_actor(labelBox);
|
|
|
|
this._titleLabel = new St.Label({ style: 'font-side: larger; font-weight: bold;',
|
|
x_align: Clutter.ActorAlign.CENTER });
|
|
this._titleLabel.clutter_text.set_ellipsize(Pango.EllipsizeMode.NONE);
|
|
this._titleLabel.clutter_text.set_text(padDevice.get_device_name());
|
|
labelBox.add_actor(this._titleLabel);
|
|
|
|
this._tipLabel = new St.Label({ x_align: Clutter.ActorAlign.CENTER });
|
|
labelBox.add_actor(this._tipLabel);
|
|
|
|
this._updatePadChooser();
|
|
|
|
this._actionEditor = new ActionEditor();
|
|
this._actionEditor.connect('done', this._endActionEdition.bind(this));
|
|
|
|
this._padDiagram = new PadDiagram({ image: this._imagePath,
|
|
left_handed: settings.get_boolean('left-handed'),
|
|
editor_actor: this._actionEditor,
|
|
x_expand: true,
|
|
y_expand: true });
|
|
this.add_actor(this._padDiagram);
|
|
this._updateActionLabels();
|
|
|
|
let buttonBox = new St.Widget({ layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true,
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
y_align: Clutter.ActorAlign.CENTER });
|
|
this.add_actor(buttonBox);
|
|
this._editButton = new St.Button({
|
|
label: _('Edit…'),
|
|
style_class: 'button',
|
|
can_focus: true,
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
});
|
|
this._editButton.connect('clicked', () => {
|
|
this.setEditionMode(true);
|
|
});
|
|
buttonBox.add_actor(this._editButton);
|
|
|
|
this._syncEditionMode();
|
|
this._grab = Main.pushModal(this);
|
|
}
|
|
|
|
_updatePadChooser() {
|
|
if (this._groupPads.length > 1) {
|
|
if (this._padChooser == null) {
|
|
this._padChooser = new PadChooser(this.padDevice, this._groupPads);
|
|
this._padChooser.connect('pad-selected', (chooser, pad) => {
|
|
this._requestForOtherPad(pad);
|
|
});
|
|
this._titleBox.add_child(this._padChooser);
|
|
} else {
|
|
this._padChooser.update(this._groupPads);
|
|
}
|
|
} else if (this._padChooser != null) {
|
|
this._padChooser.destroy();
|
|
this._padChooser = null;
|
|
}
|
|
}
|
|
|
|
_requestForOtherPad(pad) {
|
|
if (pad == this.padDevice || !this._groupPads.includes(pad))
|
|
return;
|
|
|
|
let editionMode = this._editionMode;
|
|
this.destroy();
|
|
global.display.request_pad_osd(pad, editionMode);
|
|
}
|
|
|
|
_getActionText(type, number) {
|
|
let str = global.display.get_pad_action_label(this.padDevice, type, number);
|
|
return str ?? _('None');
|
|
}
|
|
|
|
_updateActionLabels() {
|
|
this._padDiagram.updateLabels(this._getActionText.bind(this));
|
|
}
|
|
|
|
vfunc_captured_event(event) {
|
|
let isModeSwitch =
|
|
(event.type() == Clutter.EventType.PAD_BUTTON_PRESS ||
|
|
event.type() == Clutter.EventType.PAD_BUTTON_RELEASE) &&
|
|
this.padDevice.get_mode_switch_button_group(event.get_button()) >= 0;
|
|
|
|
if (event.type() == Clutter.EventType.PAD_BUTTON_PRESS &&
|
|
event.get_source_device() == this.padDevice) {
|
|
this._padDiagram.activateButton(event.get_button());
|
|
|
|
/* Buttons that switch between modes cannot be edited */
|
|
if (this._editionMode && !isModeSwitch)
|
|
this._startButtonActionEdition(event.get_button());
|
|
return Clutter.EVENT_STOP;
|
|
} else if (event.type() == Clutter.EventType.PAD_BUTTON_RELEASE &&
|
|
event.get_source_device() == this.padDevice) {
|
|
this._padDiagram.deactivateButton(event.get_button());
|
|
|
|
if (isModeSwitch) {
|
|
this._endActionEdition();
|
|
this._updateActionLabels();
|
|
}
|
|
return Clutter.EVENT_STOP;
|
|
} else if (event.type() == Clutter.EventType.KEY_PRESS &&
|
|
(!this._editionMode || event.get_key_symbol() === Clutter.KEY_Escape)) {
|
|
if (this._editedAction != null)
|
|
this._endActionEdition();
|
|
else
|
|
this.destroy();
|
|
return Clutter.EVENT_STOP;
|
|
} else if (event.get_source_device() == this.padDevice &&
|
|
event.type() == Clutter.EventType.PAD_STRIP) {
|
|
if (this._editionMode) {
|
|
let [retval_, number, mode] = event.get_pad_event_details();
|
|
this._startStripActionEdition(number, UP, mode);
|
|
}
|
|
} else if (event.get_source_device() == this.padDevice &&
|
|
event.type() == Clutter.EventType.PAD_RING) {
|
|
if (this._editionMode) {
|
|
let [retval_, number, mode] = event.get_pad_event_details();
|
|
this._startRingActionEdition(number, CCW, mode);
|
|
}
|
|
}
|
|
|
|
// If the event comes from another pad in the same group,
|
|
// show the OSD for it.
|
|
if (this._groupPads.includes(event.get_source_device())) {
|
|
this._requestForOtherPad(event.get_source_device());
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
|
|
_syncEditionMode() {
|
|
this._editButton.set_reactive(!this._editionMode);
|
|
this._editButton.save_easing_state();
|
|
this._editButton.set_easing_duration(200);
|
|
this._editButton.set_opacity(this._editionMode ? 128 : 255);
|
|
this._editButton.restore_easing_state();
|
|
|
|
let title;
|
|
|
|
if (this._editionMode) {
|
|
title = _("Press a button to configure");
|
|
this._tipLabel.set_text(_("Press Esc to exit"));
|
|
} else {
|
|
title = this.padDevice.get_device_name();
|
|
this._tipLabel.set_text(_("Press any key to exit"));
|
|
}
|
|
|
|
this._titleLabel.set_text(title);
|
|
}
|
|
|
|
_isEditedAction(type, number, dir) {
|
|
if (!this._editedAction)
|
|
return false;
|
|
|
|
return this._editedAction.type == type &&
|
|
this._editedAction.number == number &&
|
|
this._editedAction.dir == dir;
|
|
}
|
|
|
|
_followUpActionEdition(str) {
|
|
let { type, dir, number, mode } = this._editedAction;
|
|
let hasNextAction = type == Meta.PadActionType.RING && dir == CCW ||
|
|
type == Meta.PadActionType.STRIP && dir == UP;
|
|
if (!hasNextAction)
|
|
return false;
|
|
|
|
this._padDiagram.stopEdition(true, str);
|
|
this._editedAction = null;
|
|
if (type == Meta.PadActionType.RING)
|
|
this._startRingActionEdition(number, CW, mode);
|
|
else
|
|
this._startStripActionEdition(number, DOWN, mode);
|
|
|
|
return true;
|
|
}
|
|
|
|
_endActionEdition() {
|
|
this._actionEditor.close();
|
|
|
|
if (this._editedAction != null) {
|
|
let str = global.display.get_pad_action_label(this.padDevice,
|
|
this._editedAction.type,
|
|
this._editedAction.number);
|
|
if (this._followUpActionEdition(str))
|
|
return;
|
|
|
|
this._padDiagram.stopEdition(false, str ?? _('None'));
|
|
this._editedAction = null;
|
|
}
|
|
|
|
this._editedActionSettings = null;
|
|
}
|
|
|
|
_startActionEdition(key, type, number, dir, mode) {
|
|
if (this._isEditedAction(type, number, dir))
|
|
return;
|
|
|
|
this._endActionEdition();
|
|
this._editedAction = { type, number, dir, mode };
|
|
|
|
let settingsPath = this._settings.path + key + '/';
|
|
this._editedActionSettings = Gio.Settings.new_with_path('org.gnome.desktop.peripherals.tablet.pad-button',
|
|
settingsPath);
|
|
this._actionEditor.setSettings(this._editedActionSettings, type);
|
|
this._padDiagram.startEdition(type, number, dir);
|
|
}
|
|
|
|
_startButtonActionEdition(button) {
|
|
let ch = String.fromCharCode('A'.charCodeAt() + button);
|
|
let key = 'button%s'.format(ch);
|
|
this._startActionEdition(key, Meta.PadActionType.BUTTON, button);
|
|
}
|
|
|
|
_startRingActionEdition(ring, dir, mode) {
|
|
let ch = String.fromCharCode('A'.charCodeAt() + ring);
|
|
let key = 'ring%s-%s-mode-%d'.format(ch, dir == CCW ? 'ccw' : 'cw', mode);
|
|
this._startActionEdition(key, Meta.PadActionType.RING, ring, dir, mode);
|
|
}
|
|
|
|
_startStripActionEdition(strip, dir, mode) {
|
|
let ch = String.fromCharCode('A'.charCodeAt() + strip);
|
|
let key = 'strip%s-%s-mode-%d'.format(ch, dir == UP ? 'up' : 'down', mode);
|
|
this._startActionEdition(key, Meta.PadActionType.STRIP, strip, dir, mode);
|
|
}
|
|
|
|
setEditionMode(editionMode) {
|
|
if (this._editionMode == editionMode)
|
|
return;
|
|
|
|
this._editionMode = editionMode;
|
|
this._syncEditionMode();
|
|
}
|
|
|
|
_onDestroy() {
|
|
Main.popModal(this._grab);
|
|
this._grab = null;
|
|
this._actionEditor.close();
|
|
|
|
let seat = Clutter.get_default_backend().get_default_seat();
|
|
if (this._deviceRemovedId != 0) {
|
|
seat.disconnect(this._deviceRemovedId);
|
|
this._deviceRemovedId = 0;
|
|
}
|
|
if (this._deviceAddedId != 0) {
|
|
seat.disconnect(this._deviceAddedId);
|
|
this._deviceAddedId = 0;
|
|
}
|
|
|
|
this.emit('closed');
|
|
}
|
|
});
|
|
|
|
const PadOsdIface = loadInterfaceXML('org.gnome.Shell.Wacom.PadOsd');
|
|
|
|
var PadOsdService = class {
|
|
constructor() {
|
|
this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(PadOsdIface, this);
|
|
this._dbusImpl.export(Gio.DBus.session, '/org/gnome/Shell/Wacom');
|
|
Gio.DBus.session.own_name('org.gnome.Shell.Wacom.PadOsd', Gio.BusNameOwnerFlags.REPLACE, null, null);
|
|
}
|
|
|
|
ShowAsync(params, invocation) {
|
|
let [deviceNode, editionMode] = params;
|
|
let seat = Clutter.get_default_backend().get_default_seat();
|
|
let devices = seat.list_devices();
|
|
let padDevice = null;
|
|
|
|
devices.forEach(device => {
|
|
if (deviceNode == device.get_device_node() &&
|
|
device.get_device_type() == Clutter.InputDeviceType.PAD_DEVICE)
|
|
padDevice = device;
|
|
});
|
|
|
|
if (padDevice == null) {
|
|
invocation.return_error_literal(Gio.IOErrorEnum,
|
|
Gio.IOErrorEnum.CANCELLED,
|
|
"Invalid params");
|
|
return;
|
|
}
|
|
|
|
global.display.request_pad_osd(padDevice, editionMode);
|
|
invocation.return_value(null);
|
|
}
|
|
};
|
|
Signals.addSignalMethods(PadOsdService.prototype);
|