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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ | 5 #ifndef CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ |
| 6 #define CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ | 6 #define CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <gtk/gtk.h> | 9 #include "chrome/browser/ui/gtk/theme_install_bubble_view_gtk.h" |
| 10 | 10 // TODO(msw): remove this file once all includes have been updated. |
| 11 #include "app/gtk_signal.h" | |
| 12 #include "base/basictypes.h" | |
| 13 #include "chrome/common/notification_observer.h" | |
| 14 #include "chrome/common/notification_registrar.h" | |
| 15 | |
| 16 class ThemeInstallBubbleViewGtk : public NotificationObserver { | |
| 17 public: | |
| 18 static void Show(GtkWindow* parent); | |
| 19 | |
| 20 // NotificationObserver implementation. | |
| 21 virtual void Observe(NotificationType type, | |
| 22 const NotificationSource& source, | |
| 23 const NotificationDetails& details); | |
| 24 | |
| 25 private: | |
| 26 explicit ThemeInstallBubbleViewGtk(GtkWidget* parent); | |
| 27 | |
| 28 virtual ~ThemeInstallBubbleViewGtk(); | |
| 29 | |
| 30 void increment_num_loading() { num_loads_extant_++; } | |
| 31 | |
| 32 // Create the widget hierarchy. | |
| 33 void InitWidgets(); | |
| 34 | |
| 35 // Reposition |widget_| to be centered over |parent_|. | |
| 36 void MoveWindow(); | |
| 37 | |
| 38 // Our parent is going down; self destruct. | |
| 39 CHROMEGTK_CALLBACK_0(ThemeInstallBubbleViewGtk, gboolean, OnUnmapEvent); | |
| 40 | |
| 41 // Draw the background. This is only signalled if we are using a compositing | |
| 42 // window manager, otherwise we just use ActAsRoundedWindow(). | |
| 43 CHROMEGTK_CALLBACK_1(ThemeInstallBubbleViewGtk, gboolean, | |
| 44 OnExpose, GdkEventExpose*); | |
| 45 | |
| 46 GtkWidget* widget_; | |
| 47 | |
| 48 // The parent browser window, over which we position ourselves. | |
| 49 GtkWidget* parent_; | |
| 50 | |
| 51 // The number of loads we represent. When it reaches 0 we delete ourselves. | |
| 52 int num_loads_extant_; | |
| 53 | |
| 54 NotificationRegistrar registrar_; | |
| 55 | |
| 56 // Our one instance. We don't allow more than one to exist at a time. | |
| 57 static ThemeInstallBubbleViewGtk* instance_; | |
| 58 | |
| 59 DISALLOW_COPY_AND_ASSIGN(ThemeInstallBubbleViewGtk); | |
| 60 }; | |
| 61 | 11 |
| 62 #endif // CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ | 12 #endif // CHROME_BROWSER_GTK_THEME_INSTALL_BUBBLE_VIEW_GTK_H_ |
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