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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_UI_GTK_OVERFLOW_BUTTON_H_ | |
6 #define CHROME_BROWSER_UI_GTK_OVERFLOW_BUTTON_H_ | |
7 | |
8 #include "base/compiler_specific.h" | |
9 #include "content/public/browser/notification_observer.h" | |
10 #include "content/public/browser/notification_registrar.h" | |
11 #include "ui/base/gtk/owned_widget_gtk.h" | |
12 | |
13 typedef struct _GtkWidget GtkWidget; | |
14 class Profile; | |
15 | |
16 // An overflow chevron button. The button itself is a plain gtk_chrome_button, | |
17 // and this class handles theming it. | |
18 class OverflowButton : public content::NotificationObserver { | |
19 public: | |
20 explicit OverflowButton(Profile* profile); | |
21 virtual ~OverflowButton(); | |
22 | |
23 GtkWidget* widget() { return widget_.get(); } | |
24 | |
25 private: | |
26 // content::NotificationObserver implementation. | |
27 virtual void Observe(int type, | |
28 const content::NotificationSource& source, | |
29 const content::NotificationDetails& details) OVERRIDE; | |
30 | |
31 ui::OwnedWidgetGtk widget_; | |
32 | |
33 Profile* profile_; | |
34 | |
35 content::NotificationRegistrar registrar_; | |
36 }; | |
37 | |
38 #endif // CHROME_BROWSER_UI_GTK_OVERFLOW_BUTTON_H_ | |
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