40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported LocatePointer */
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const { Gio } = imports.gi;
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const Ripples = imports.ui.ripples;
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const Main = imports.ui.main;
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const LOCATE_POINTER_KEY = "locate-pointer";
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const LOCATE_POINTER_SCHEMA = "org.gnome.desktop.interface";
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var LocatePointer = class {
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constructor() {
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this._settings = new Gio.Settings({ schema_id: LOCATE_POINTER_SCHEMA });
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this._settings.connect(`changed::${LOCATE_POINTER_KEY}`, () => this._syncEnabled());
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this._syncEnabled();
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}
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_syncEnabled() {
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let enabled = this._settings.get_boolean(LOCATE_POINTER_KEY);
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if (enabled == !!this._ripples)
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return;
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if (enabled) {
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this._ripples = new Ripples.Ripples(0.5, 0.5, 'ripple-pointer-location');
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this._ripples.addTo(Main.uiGroup);
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} else {
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this._ripples.destroy();
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this._ripples = null;
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}
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}
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show() {
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if (!this._ripples)
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return;
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let [x, y] = global.get_pointer();
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this._ripples.playAnimation(x, y);
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}
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};
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