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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef VIEWS_CONTROLS_MENU_MENU_HOST_GTK_H_
#define VIEWS_CONTROLS_MENU_MENU_HOST_GTK_H_
#include "views/controls/menu/menu_host.h"
#include "views/widget/widget_gtk.h"
namespace views {
class SubmenuView;
// MenuHost implementation for Gtk.
class MenuHostGtk : public WidgetGtk, public MenuHost {
public:
explicit MenuHostGtk(SubmenuView* submenu);
virtual ~MenuHostGtk();
// MenuHost overrides.
void Init(gfx::NativeWindow parent,
const gfx::Rect& bounds,
View* contents_view,
bool do_capture);
virtual bool IsMenuHostVisible();
virtual void ShowMenuHost(bool do_capture);
virtual void HideMenuHost();
virtual void DestroyMenuHost();
virtual void SetMenuHostBounds(const gfx::Rect& bounds);
virtual void ReleaseMenuHostCapture();
virtual gfx::NativeWindow GetMenuHostWindow();
protected:
virtual RootView* CreateRootView();
// Overriden to return false, we do NOT want to release capture on mouse
// release.
virtual bool ReleaseCaptureOnMouseReleased();
// Overriden to also release pointer grab.
virtual void ReleaseGrab();
virtual void OnDestroy(GtkWidget* object);
virtual gboolean OnGrabBrokeEvent(GtkWidget* widget, GdkEvent* event);
private:
void DoCapture();
// If true, DestroyMenuHost has been invoked.
bool destroying_;
// The view we contain.
SubmenuView* submenu_;
// Have we done a pointer grab?
bool did_pointer_grab_;
DISALLOW_COPY_AND_ASSIGN(MenuHostGtk);
};
} // namespace views
#endif // VIEWS_CONTROLS_MENU_MENU_HOST_GTK_H_
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