1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* exported DwellClickIndicator */
const { Clutter, Gio, GLib, GObject, St } = imports.gi;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const MOUSE_A11Y_SCHEMA = 'org.gnome.desktop.a11y.mouse';
const KEY_DWELL_CLICK_ENABLED = 'dwell-click-enabled';
const KEY_DWELL_MODE = 'dwell-mode';
const DWELL_MODE_WINDOW = 'window';
const DWELL_CLICK_MODES = {
primary: {
name: _("Single Click"),
icon: 'pointer-primary-click-symbolic',
type: Clutter.PointerA11yDwellClickType.PRIMARY,
},
double: {
name: _("Double Click"),
icon: 'pointer-double-click-symbolic',
type: Clutter.PointerA11yDwellClickType.DOUBLE,
},
drag: {
name: _("Drag"),
icon: 'pointer-drag-symbolic',
type: Clutter.PointerA11yDwellClickType.DRAG,
},
secondary: {
name: _("Secondary Click"),
icon: 'pointer-secondary-click-symbolic',
type: Clutter.PointerA11yDwellClickType.SECONDARY,
},
};
var DwellClickIndicator = GObject.registerClass(
class DwellClickIndicator extends PanelMenu.Button {
_init() {
super._init(0.5, _("Dwell Click"));
this._hbox = new St.BoxLayout({ style_class: 'panel-status-menu-box' });
this._icon = new St.Icon({ style_class: 'system-status-icon',
icon_name: 'pointer-primary-click-symbolic' });
this._hbox.add_child(this._icon);
this._hbox.add_child(PopupMenu.arrowIcon(St.Side.BOTTOM));
this.add_child(this._hbox);
this._a11ySettings = new Gio.Settings({ schema_id: MOUSE_A11Y_SCHEMA });
this._a11ySettings.connect('changed::%s'.format(KEY_DWELL_CLICK_ENABLED), this._syncMenuVisibility.bind(this));
this._a11ySettings.connect('changed::%s'.format(KEY_DWELL_MODE), this._syncMenuVisibility.bind(this));
this._seat = Clutter.get_default_backend().get_default_seat();
this._seat.connect('ptr-a11y-dwell-click-type-changed', this._updateClickType.bind(this));
this._addDwellAction(DWELL_CLICK_MODES.primary);
this._addDwellAction(DWELL_CLICK_MODES.double);
this._addDwellAction(DWELL_CLICK_MODES.drag);
this._addDwellAction(DWELL_CLICK_MODES.secondary);
this._setClickType(DWELL_CLICK_MODES.primary);
this._syncMenuVisibility();
}
_syncMenuVisibility() {
this.visible =
this._a11ySettings.get_boolean(KEY_DWELL_CLICK_ENABLED) &&
this._a11ySettings.get_string(KEY_DWELL_MODE) == DWELL_MODE_WINDOW;
return GLib.SOURCE_REMOVE;
}
_addDwellAction(mode) {
this.menu.addAction(mode.name, this._setClickType.bind(this, mode), mode.icon);
}
_updateClickType(manager, clickType) {
for (let mode in DWELL_CLICK_MODES) {
if (DWELL_CLICK_MODES[mode].type == clickType)
this._icon.icon_name = DWELL_CLICK_MODES[mode].icon;
}
}
_setClickType(mode) {
this._seat.set_pointer_a11y_dwell_click_type(mode.type);
this._icon.icon_name = mode.icon;
}
});
|
