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WindowServer+LibGUI+Taskbar: Store window progress as Optional<int>

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We were previously using the magical constant -1 to signify that a
window had no progress state. Be more explicit an use an Optional. :^)
This commit is contained in:
Andreas Kling 2021-05-02 10:42:25 +02:00
parent 8af7cda17a
commit cc6db526a6
9 changed files with 20 additions and 21 deletions
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11
Userland/Services/WindowServer/Window.h
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@ -72,8 +72,6 @@ class Window final : public Core::Object
, public InlineLinkedListNode<Window> {
C_OBJECT(Window)
public:
Window(ClientConnection&, WindowType, int window_id, bool modal, bool minimizable, bool frameless, bool resizable, bool fullscreen, bool accessory, Window* parent_window = nullptr);
Window(Core::Object&, WindowType);
virtual ~Window() override;
bool is_modified() const { return m_modified; }
@ -295,8 +293,8 @@ public:
bool should_show_menubar() const { return m_should_show_menubar; }
int progress() const { return m_progress; }
void set_progress(int);
Optional<int> progress() const { return m_progress; }
void set_progress(Optional<int>);
bool is_destroyed() const { return m_destroyed; }
void destroy();
@ -324,6 +322,9 @@ public:
void set_menubar(Menubar*);
private:
Window(ClientConnection&, WindowType, int window_id, bool modal, bool minimizable, bool frameless, bool resizable, bool fullscreen, bool accessory, Window* parent_window = nullptr);
Window(Core::Object&, WindowType);
virtual void event(Core::Event&) override;
void handle_mouse_event(const MouseEvent&);
void handle_keydown_event(const KeyEvent&);
@ -398,7 +399,7 @@ private:
MenuItem* m_window_menu_close_item { nullptr };
MenuItem* m_window_menu_menubar_visibility_item { nullptr };
int m_minimize_animation_step { -1 };
int m_progress { -1 };
Optional<int> m_progress;
bool m_should_show_menubar { true };
bool m_modified { false };
};