chrome/browser/ui/libgtk2ui/menu_util.h

   1 // Copyright 2013 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_LIBGTK2UI_MENU_UTIL_H_
   6 #define CHROME_BROWSER_UI_LIBGTK2UI_MENU_UTIL_H_
   7
   8 #include <gtk/gtk.h>
   9
  10 #include "ui/gfx/image/image.h"
  11
  12 namespace ui {
  13 class MenuModel;
  14 }
  15
  16 namespace libgtk2ui {
  17 // Builds GtkImageMenuItems.
  18 GtkWidget* BuildMenuItemWithImage(const std::string& label, GtkWidget* image);
  19 GtkWidget* BuildMenuItemWithImage(const std::string& label,
  20                                   const gfx::Image& icon);
  21 GtkWidget* BuildMenuItemWithLabel(const std::string& label);
  22
  23 ui::MenuModel* ModelForMenuItem(GtkMenuItem* menu_item);
  24
  25 // This method is used to build the menu dynamically. The return value is the
  26 // new menu item.
  27 GtkWidget* AppendMenuItemToMenu(int index,
  28                                 ui::MenuModel* model,
  29                                 GtkWidget* menu_item,
  30                                 GtkWidget* menu,
  31                                 bool connect_to_activate,
  32                                 GCallback item_activated_cb,
  33                                 void* this_ptr);
  34
  35 // Gets the ID of a menu item.
  36 // Returns true if the menu item has an ID.
  37 bool GetMenuItemID(GtkWidget* menu_item, int* menu_id);
  38
  39 // Execute command associated with specified id.
  40 void ExecuteCommand(ui::MenuModel* model, int id);
  41
  42 // Creates a GtkMenu from |model_|. block_activation_ptr is used to disable
  43 // the item_activated_callback while we set up the set up the menu items.
  44 // See comments in definition of SetMenuItemInfo for more info.
  45 void BuildSubmenuFromModel(ui::MenuModel* model,
  46                            GtkWidget* menu,
  47                            GCallback item_activated_cb,
  48                            bool* block_activation,
  49                            void* this_ptr);
  50
  51 // Sets the check mark, enabled/disabled state and dynamic labels on menu items.
  52 void SetMenuItemInfo(GtkWidget* widget, void* block_activation_ptr);
  53
  54 }  // namespace libgtk2ui
  55
  56 #endif  // CHROME_BROWSER_UI_LIBGTK2UI_MENU_UTIL_H_