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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_UI_GTK_GLOBAL_MENU_BAR_H_ | 5 #ifndef CHROME_BROWSER_UI_GTK_GLOBAL_MENU_BAR_H_ |
6 #define CHROME_BROWSER_UI_GTK_GLOBAL_MENU_BAR_H_ | 6 #define CHROME_BROWSER_UI_GTK_GLOBAL_MENU_BAR_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "chrome/browser/command_updater.h" | 11 #include "chrome/browser/command_observer.h" |
12 #include "chrome/browser/prefs/pref_change_registrar.h" | 12 #include "chrome/browser/prefs/pref_change_registrar.h" |
13 #include "chrome/browser/ui/gtk/global_history_menu.h" | 13 #include "chrome/browser/ui/gtk/global_history_menu.h" |
14 #include "content/public/browser/notification_observer.h" | 14 #include "content/public/browser/notification_observer.h" |
15 #include "ui/base/gtk/gtk_signal.h" | 15 #include "ui/base/gtk/gtk_signal.h" |
16 #include "ui/base/gtk/owned_widget_gtk.h" | 16 #include "ui/base/gtk/owned_widget_gtk.h" |
17 | 17 |
18 class Browser; | 18 class Browser; |
19 struct GlobalMenuBarCommand; | 19 struct GlobalMenuBarCommand; |
20 class GlobalMenuOwner; | 20 class GlobalMenuOwner; |
21 | 21 |
22 typedef struct _GtkAccelGroup GtkAccelGroup; | 22 typedef struct _GtkAccelGroup GtkAccelGroup; |
23 typedef struct _GtkWidget GtkWidget; | 23 typedef struct _GtkWidget GtkWidget; |
24 | 24 |
25 // Controls the Mac style menu bar on Linux. | 25 // Controls the Mac style menu bar on Linux. |
26 // | 26 // |
27 // Unity and some configurations of GNOME have a Apple-like menu bar at the top | 27 // Unity and some configurations of GNOME have a Apple-like menu bar at the top |
28 // of the screen that changes depending on the active window. These mainly work | 28 // of the screen that changes depending on the active window. These mainly work |
29 // by inspecting the application's widget hierarchy, and intercepting any | 29 // by inspecting the application's widget hierarchy, and intercepting any |
30 // GtkMenuBar found. Thankfully, these systems don't check to see if the menu | 30 // GtkMenuBar found. Thankfully, these systems don't check to see if the menu |
31 // bar itself is visible, so we insert a GtkMenuBar into the window hierarchy | 31 // bar itself is visible, so we insert a GtkMenuBar into the window hierarchy |
32 // and set it to be invisible. | 32 // and set it to be invisible. |
33 class GlobalMenuBar : public CommandUpdater::CommandObserver, | 33 class GlobalMenuBar : public CommandObserver, |
34 public content::NotificationObserver { | 34 public content::NotificationObserver { |
35 public: | 35 public: |
36 static const int TAG_NORMAL = 0; | 36 static const int TAG_NORMAL = 0; |
37 static const int TAG_MOST_VISITED = 1; | 37 static const int TAG_MOST_VISITED = 1; |
38 static const int TAG_RECENTLY_CLOSED = 2; | 38 static const int TAG_RECENTLY_CLOSED = 2; |
39 static const int TAG_MOST_VISITED_HEADER = 3; | 39 static const int TAG_MOST_VISITED_HEADER = 3; |
40 static const int TAG_RECENTLY_CLOSED_HEADER = 4; | 40 static const int TAG_RECENTLY_CLOSED_HEADER = 4; |
41 static const int TAG_BOOKMARK_CLEARABLE = 5; | 41 static const int TAG_BOOKMARK_CLEARABLE = 5; |
42 | 42 |
43 explicit GlobalMenuBar(Browser* browser); | 43 explicit GlobalMenuBar(Browser* browser); |
(...skipping 14 matching lines...) Expand all Loading... |
58 GlobalMenuBarCommand* commands, | 58 GlobalMenuBarCommand* commands, |
59 GlobalMenuOwner* owner); | 59 GlobalMenuOwner* owner); |
60 | 60 |
61 // Builds an individual menu item. | 61 // Builds an individual menu item. |
62 GtkWidget* BuildMenuItem(int string_id, | 62 GtkWidget* BuildMenuItem(int string_id, |
63 int command_id, | 63 int command_id, |
64 int tag_id, | 64 int tag_id, |
65 std::map<int, GtkWidget*>* id_to_menu_item, | 65 std::map<int, GtkWidget*>* id_to_menu_item, |
66 GtkWidget* menu_to_add_to); | 66 GtkWidget* menu_to_add_to); |
67 | 67 |
68 // CommandUpdater::CommandObserver: | 68 // CommandObserver: |
69 virtual void EnabledStateChangedForCommand(int id, bool enabled) OVERRIDE; | 69 virtual void EnabledStateChangedForCommand(int id, bool enabled) OVERRIDE; |
70 | 70 |
71 // content::NotificationObserver: | 71 // content::NotificationObserver: |
72 virtual void Observe(int type, | 72 virtual void Observe(int type, |
73 const content::NotificationSource& source, | 73 const content::NotificationSource& source, |
74 const content::NotificationDetails& details) OVERRIDE; | 74 const content::NotificationDetails& details) OVERRIDE; |
75 | 75 |
76 // Updates the visibility of the bookmark bar on pref changes. | 76 // Updates the visibility of the bookmark bar on pref changes. |
77 void OnBookmarkBarVisibilityChanged(); | 77 void OnBookmarkBarVisibilityChanged(); |
78 | 78 |
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98 // A mapping from command ids to GtkMenuItem objects. We use this to update | 98 // A mapping from command ids to GtkMenuItem objects. We use this to update |
99 // the command enable state. | 99 // the command enable state. |
100 CommandIDMenuItemMap id_to_menu_item_; | 100 CommandIDMenuItemMap id_to_menu_item_; |
101 | 101 |
102 // gtk_check_menu_item_set_active() will call the "activate" signal. We need | 102 // gtk_check_menu_item_set_active() will call the "activate" signal. We need |
103 // to block this activation while we change the checked state. | 103 // to block this activation while we change the checked state. |
104 bool block_activation_; | 104 bool block_activation_; |
105 }; | 105 }; |
106 | 106 |
107 #endif // CHROME_BROWSER_UI_GTK_GLOBAL_MENU_BAR_H_ | 107 #endif // CHROME_BROWSER_UI_GTK_GLOBAL_MENU_BAR_H_ |
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