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WindowServer: Support two window switcher modes: all or current desktop

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When using the Super+Tab hotkey then all windows will be displayed,
and we will switch to another virtual desktop if needed.

When using the Alt+Tab hotkey then only the windows on the current
desktop will be displayed.
This commit is contained in:
Tom 2021-07-01 20:42:48 -06:00 • committed by Andreas Kling
parent 7984c2836d
commit 6472ee0eff
4 changed files with 50 additions and 9 deletions
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13
Userland/Services/WindowServer/WindowSwitcher.h
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@ -20,6 +20,10 @@ class Window;
class WindowSwitcher final : public Core::Object {
C_OBJECT(WindowSwitcher)
public:
enum class Mode {
ShowAllWindows,
ShowCurrentDesktop
};
static WindowSwitcher& the();
WindowSwitcher();
@ -28,7 +32,11 @@ public:
bool is_visible() const { return m_visible; }
void set_visible(bool);
void show() { set_visible(true); }
void show(Mode mode)
{
m_mode = mode;
set_visible(true);
}
void hide() { set_visible(false); }
void on_key_event(const KeyEvent&);
@ -38,6 +46,8 @@ public:
void select_window(Window&);
Mode mode() const { return m_mode; }
private:
int thumbnail_width() const { return 40; }
int thumbnail_height() const { return 40; }
@ -54,6 +64,7 @@ private:
virtual void event(Core::Event&) override;
RefPtr<Window> m_switcher_window;
Mode m_mode { Mode::ShowCurrentDesktop };
Gfx::IntRect m_rect;
bool m_visible { false };
Vector<WeakPtr<Window>> m_windows;