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WindowServer: Add a simple CPU usage graph to the global menu bar.
This is pretty cute and helps me spot when something's chewing up CPU.
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3 changed files with 75 additions and 13 deletions
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@ -11,6 +11,7 @@
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#include "WSMessageReceiver.h"
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#include "WSMenuBar.h"
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#include <WindowServer/WSWindowType.h>
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#include <AK/CircularQueue.h>
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class WSAPIClientRequest;
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class WSScreen;
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@ -79,7 +80,6 @@ private:
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void handle_close_button_mouse_event(WSWindow&, WSMouseEvent&);
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void start_window_resize(WSWindow&, WSMouseEvent&);
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void handle_client_request(WSAPIClientRequest&);
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void set_active_window(WSWindow*);
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void set_hovered_window(WSWindow*);
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template<typename Callback> IterationDecision for_each_visible_window_of_type_from_back_to_front(WSWindowType, Callback);
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@ -88,12 +88,11 @@ private:
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template<typename Callback> IterationDecision for_each_visible_window_from_back_to_front(Callback);
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template<typename Callback> void for_each_active_menubar_menu(Callback);
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void close_current_menu();
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virtual void on_message(WSMessage&) override;
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void compose();
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void paint_window_frame(WSWindow&);
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void flip_buffers();
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void tick_clock();
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WSScreen& m_screen;
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Rect m_screen_rect;
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@ -155,4 +154,6 @@ private:
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Color m_menu_selection_color;
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WeakPtr<WSMenuBar> m_current_menubar;
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WeakPtr<WSMenu> m_current_menu;
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CircularQueue<float, 30> m_cpu_history;
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};
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