Method _activateTarget

stackoverlay.js:218–235

()

    }

    _activateTarget() {
        Main.activateWindow(this.target);
        // remove/cleanup the previous preview
        this.removePreview();

        // if pointer is still at edge (within 2px), trigger preview
        this.triggerPreviewTimeout = GLib.timeout_add(
            GLib.PRIORITY_DEFAULT,
            (Settings.prefs.animation_time * 1000) + 50,
            () => {
                if (this._pointerIsAtEdge()) {
                    this.triggerPreview(true);
                }

                this.triggerPreviewTimeout = null;
                return false; // on return false destroys timeout
            });
    }

    /**
     * Returns true if pointer x position is at monitor edge.