Method onKeyFocus

src/manager/msFocusManager.ts:54–87

()

    }

    onKeyFocus(): void {
        const keyFocus = global.stage.key_focus;
        if (!keyFocus) {
            if (
                this.focusProtected &&
                this.lastKeyFocus &&
                this.lastKeyFocus != this.lastMsWindowFocused &&
                this.lastKeyFocus.mapped
            ) {
                Debug.logFocus(
                    'Focus Protected, restore focus to ',
                    this.lastKeyFocus
                );

                return this.lastKeyFocus.grab_key_focus();
            }
            return;
        }

        this.lastKeyFocus = keyFocus;

        let actor: Clutter.Actor | null = keyFocus;
        while (actor !== null) {
            if (actor instanceof MsWindow) {
                this.setFocusToMsWindow(actor);
                return;
            }
            actor = actor.get_parent();
        }

        if (keyFocus != Main.layoutManager.uiGroup) {
            this.lastMsWindowFocused = null;
        }
    }

    onWindowFocus(): void {
        const windowFocus =