#ifndef ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_
#define ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_
#include "ash/ash_export.h"
#include "ash/shelf/shelf_types.h"
#include "ash/wm/gestures/shelf_gesture_handler.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/views/accessible_pane_view.h"
#include "ui/views/widget/widget_delegate.h"
namespace ash {
class FocusCycler;
class ASH_EXPORT StatusAreaWidgetDelegate : public views::AccessiblePaneView,
public views::WidgetDelegate {
public:
StatusAreaWidgetDelegate();
virtual ~StatusAreaWidgetDelegate();
void AddTray(views::View* tray);
void UpdateLayout();
void SetFocusCyclerForTesting(const FocusCycler* focus_cycler);
void set_alignment(ShelfAlignment alignment) { alignment_ = alignment; }
virtual View* GetDefaultFocusableChild() OVERRIDE;
virtual views::Widget* GetWidget() OVERRIDE;
virtual const views::Widget* GetWidget() const OVERRIDE;
virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
virtual bool CanActivate() const OVERRIDE;
virtual void DeleteDelegate() OVERRIDE;
protected:
virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
virtual void ChildVisibilityChanged(views::View* child) OVERRIDE;
private:
void UpdateWidgetSize();
const FocusCycler* focus_cycler_for_testing_;
ShelfAlignment alignment_;
ShelfGestureHandler gesture_handler_;
DISALLOW_COPY_AND_ASSIGN(StatusAreaWidgetDelegate);
};
}
#endif