2b45a01517
We have made good progress on object literals as well, although there are still a lot that use the old style, given how ubiquitous object literals are. But the needed reindentation isn't overly intrusive, as changes are limited to the object literals themselves (i.e. they don't affect surrounding code). And given that object literals account for quite a bit of the remaining differences between regular and legacy rules, doing the transition now is still worthwhile. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2200>
84 lines
2.8 KiB
JavaScript
84 lines
2.8 KiB
JavaScript
/* exported DwellClickIndicator */
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const { Clutter, Gio, GLib, GObject, St } = imports.gi;
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const PanelMenu = imports.ui.panelMenu;
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const MOUSE_A11Y_SCHEMA = 'org.gnome.desktop.a11y.mouse';
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const KEY_DWELL_CLICK_ENABLED = 'dwell-click-enabled';
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const KEY_DWELL_MODE = 'dwell-mode';
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const DWELL_MODE_WINDOW = 'window';
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const DWELL_CLICK_MODES = {
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primary: {
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name: _("Single Click"),
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icon: 'pointer-primary-click-symbolic',
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type: Clutter.PointerA11yDwellClickType.PRIMARY,
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},
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double: {
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name: _("Double Click"),
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icon: 'pointer-double-click-symbolic',
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type: Clutter.PointerA11yDwellClickType.DOUBLE,
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},
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drag: {
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name: _("Drag"),
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icon: 'pointer-drag-symbolic',
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type: Clutter.PointerA11yDwellClickType.DRAG,
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},
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secondary: {
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name: _("Secondary Click"),
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icon: 'pointer-secondary-click-symbolic',
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type: Clutter.PointerA11yDwellClickType.SECONDARY,
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},
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};
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var DwellClickIndicator = GObject.registerClass(
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class DwellClickIndicator extends PanelMenu.Button {
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_init() {
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super._init(0.5, _("Dwell Click"));
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this._icon = new St.Icon({
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style_class: 'system-status-icon',
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icon_name: 'pointer-primary-click-symbolic',
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});
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this.add_child(this._icon);
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this._a11ySettings = new Gio.Settings({ schema_id: MOUSE_A11Y_SCHEMA });
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this._a11ySettings.connect(`changed::${KEY_DWELL_CLICK_ENABLED}`, this._syncMenuVisibility.bind(this));
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this._a11ySettings.connect(`changed::${KEY_DWELL_MODE}`, this._syncMenuVisibility.bind(this));
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this._seat = Clutter.get_default_backend().get_default_seat();
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this._seat.connect('ptr-a11y-dwell-click-type-changed', this._updateClickType.bind(this));
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this._addDwellAction(DWELL_CLICK_MODES.primary);
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this._addDwellAction(DWELL_CLICK_MODES.double);
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this._addDwellAction(DWELL_CLICK_MODES.drag);
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this._addDwellAction(DWELL_CLICK_MODES.secondary);
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this._setClickType(DWELL_CLICK_MODES.primary);
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this._syncMenuVisibility();
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}
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_syncMenuVisibility() {
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this.visible =
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this._a11ySettings.get_boolean(KEY_DWELL_CLICK_ENABLED) &&
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this._a11ySettings.get_string(KEY_DWELL_MODE) == DWELL_MODE_WINDOW;
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return GLib.SOURCE_REMOVE;
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}
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_addDwellAction(mode) {
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this.menu.addAction(mode.name, this._setClickType.bind(this, mode), mode.icon);
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}
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_updateClickType(manager, clickType) {
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for (let mode in DWELL_CLICK_MODES) {
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if (DWELL_CLICK_MODES[mode].type == clickType)
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this._icon.icon_name = DWELL_CLICK_MODES[mode].icon;
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}
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}
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_setClickType(mode) {
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this._seat.set_pointer_a11y_dwell_click_type(mode.type);
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this._icon.icon_name = mode.icon;
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}
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});
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