Method registerToSignals

src/layout/main.ts:125–263

()

    }

    registerToSignals() {
        this.signals.push({
            from: global.display,
            id: global.display.connect('overlay-key', () => {
                this.toggleOverview();
            }),
        });

        this.signals.push({
            from: this,
            id: this.connect('captured-event', (_, event: Clutter.Event) => {
                if (!this.overviewShown) return;
                if (event.type() === Clutter.EventType.BUTTON_PRESS) {
                    const source = event.get_source();
                    const [x, y] = event.get_coords();

                    // Note: The Clutter typing is incorrect. See https://gitlab.gnome.org/ewlsh/gi.ts/-/issues/2
                    const [x1, y1] = this.panel.get_transformed_position() as [
                        number,
                        number
                    ];
                    const [width, height] =
                        this.panel.get_transformed_size() as [number, number];

                    if (
                        !(
                            x >= x1 &&
                            x <= x1 + width &&
                            y >= y1 &&
                            y <= y1 + height
                        )
                    ) {
                        this.toggleOverview();
                    }
                }

                return Clutter.EVENT_PROPAGATE;
            }),
        });

        this.signals.push({
            from: Me.msThemeManager,
            id: Me.msThemeManager.connect('blur-background-changed', () => {
                this.setBlurBackground(Me.msThemeManager.blurBackground);
            }),
        });

        this.signals.push({
            from: Me.msWorkspaceManager,
            id: Me.msWorkspaceManager.connect(
                'switch-workspace',
                (_, from: number, to: number) => {
                    this.onSwitchWorkspace(from, to);
                }
            ),
        });

        this.signals.push({