Move chrome/browser/gtk to chrome/browser/ui/gtk

chrome/browser/gtk/menu_gtk.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 CHROME_BROWSER_GTK_MENU_GTK_H_
 #define CHROME_BROWSER_GTK_MENU_GTK_H_
 #pragma once
 
-#include <gtk/gtk.h>
-
-#include <string>
-#include <vector>
-
-#include "app/gtk_signal.h"
-#include "base/task.h"
-#include "gfx/point.h"
-
-class SkBitmap;
-
-namespace menus {
-class ButtonMenuItemModel;
-class MenuModel;
-}
-
-class MenuGtk {
- public:
-  // Delegate class that lets another class control the status of the menu.
-  class Delegate {
-   public:
-    virtual ~Delegate() { }
-
-    // Called before a command is executed. This exists for the case where a
-    // model is handling the actual execution of commands, but the delegate
-    // still needs to know that some command got executed. This is called before
-    // and not after the command is executed because its execution may delete
-    // the menu and/or the delegate.
-    virtual void CommandWillBeExecuted() {}
-
-    // Called when the menu stops showing. This will be called before
-    // ExecuteCommand if the user clicks an item, but will also be called when
-    // the user clicks away from the menu.
-    virtual void StoppedShowing() {}
-
-    // Return true if we should override the "gtk-menu-images" system setting
-    // when showing image menu items for this menu.
-    virtual bool AlwaysShowIconForCmd(int command_id) const { return false; }
-
-    // Returns a tinted image used in button in a menu.
-    virtual GtkIconSet* GetIconSetForId(int idr) { return NULL; }
-
-    // Returns an icon for the menu item, if available.
-    virtual GtkWidget* GetImageForCommandId(int command_id) const;
-
-    static GtkWidget* GetDefaultImageForCommandId(int command_id);
-  };
-
-  MenuGtk(MenuGtk::Delegate* delegate, menus::MenuModel* model);
-  ~MenuGtk();
-
-  // Initialize GTK signal handlers.
-  void ConnectSignalHandlers();
-
-  // These methods are used to build the menu dynamically. The return value
-  // is the new menu item.
-  GtkWidget* AppendMenuItemWithLabel(int command_id, const std::string& label);
-  GtkWidget* AppendMenuItemWithIcon(int command_id, const std::string& label,
-                                    const SkBitmap& icon);
-  GtkWidget* AppendCheckMenuItemWithLabel(int command_id,
-                                          const std::string& label);
-  GtkWidget* AppendSeparator();
-  GtkWidget* AppendMenuItem(int command_id, GtkWidget* menu_item);
-  GtkWidget* AppendMenuItemToMenu(int index,
-                                  menus::MenuModel* model,
-                                  GtkWidget* menu_item,
-                                  GtkWidget* menu,
-                                  bool connect_to_activate);
-
-  // Displays the menu. |timestamp| is the time of activation. The popup is
-  // statically positioned at |widget|.
-  void Popup(GtkWidget* widget, gint button_type, guint32 timestamp);
-
-  // Displays the menu using the button type and timestamp of |event|. The popup
-  // is statically positioned at |widget|.
-  void Popup(GtkWidget* widget, GdkEvent* event);
-
-  // Displays the menu as a context menu, i.e. at the current cursor location.
-  // |event_time| is the time of the event that triggered the menu's display.
-  void PopupAsContext(guint32 event_time);
-
-  // Displays the menu at the given coords. |point| is intentionally not const.
-  void PopupAsContextAt(guint32 event_time, gfx::Point point);
-
-  // Displays the menu as a context menu for the passed status icon.
-  void PopupAsContextForStatusIcon(guint32 event_time, guint32 button,
-                                   GtkStatusIcon* icon);
-
-  // Displays the menu following a keyboard event (such as selecting |widget|
-  // and pressing "enter").
-  void PopupAsFromKeyEvent(GtkWidget* widget);
-
-  // Closes the menu.
-  void Cancel();
-
-  // Repositions the menu to be right under the button.  Alignment is set as
-  // object data on |void_widget| with the tag "left_align".  If "left_align"
-  // is true, it aligns the left side of the menu with the left side of the
-  // button. Otherwise it aligns the right side of the menu with the right side
-  // of the button. Public since some menus have odd requirements that don't
-  // belong in a public class.
-  static void WidgetMenuPositionFunc(GtkMenu* menu,
-                                     int* x,
-                                     int* y,
-                                     gboolean* push_in,
-                                     void* void_widget);
-
-  // Positions the menu to appear at the gfx::Point represented by |userdata|.
-  static void PointMenuPositionFunc(GtkMenu* menu,
-                                    int* x,
-                                    int* y,
-                                    gboolean* push_in,
-                                    gpointer userdata);
-
-  GtkWidget* widget() const { return menu_; }
-
-  // Updates all the enabled/checked states and the dynamic labels.
-  void UpdateMenu();
-
- private:
-  // Builds a GtkImageMenuItem.
-  GtkWidget* BuildMenuItemWithImage(const std::string& label,
-                                    const SkBitmap& icon);
-
-  GtkWidget* BuildMenuItemWithImage(const std::string& label,
-                                    GtkWidget* image);
-
-  GtkWidget* BuildMenuItemWithLabel(const std::string& label,
-                                    int command_id);
-
-  // A function that creates a GtkMenu from |model_|.
-  void BuildMenuFromModel();
-  // Implementation of the above; called recursively.
-  void BuildSubmenuFromModel(menus::MenuModel* model, GtkWidget* menu);
-  // Builds a menu item with buttons in it from the data in the model.
-  GtkWidget* BuildButtomMenuItem(menus::ButtonMenuItemModel* model,
-                                 GtkWidget* menu);
-
-  void ExecuteCommand(menus::MenuModel* model, int id);
-
-  // Callback for when a menu item is clicked.
-  CHROMEGTK_CALLBACK_0(MenuGtk, void, OnMenuItemActivated);
-
-  // Called when one of the buttons are pressed.
-  CHROMEGTK_CALLBACK_1(MenuGtk, void, OnMenuButtonPressed, int);
-
-  // Called to maybe activate a button if that button isn't supposed to dismiss
-  // the menu.
-  CHROMEGTK_CALLBACK_1(MenuGtk, gboolean, OnMenuTryButtonPressed, int);
-
-  // Updates all the menu items' state.
-  CHROMEGTK_CALLBACK_0(MenuGtk, void, OnMenuShow);
-
-  // Sets the activating widget back to a normal appearance.
-  CHROMEGTK_CALLBACK_0(MenuGtk, void, OnMenuHidden);
-
-  // Sets the enable/disabled state and dynamic labels on our menu items.
-  static void SetButtonItemInfo(GtkWidget* button, gpointer userdata);
-
-  // Sets the check mark, enabled/disabled state and dynamic labels on our menu
-  // items.
-  static void SetMenuItemInfo(GtkWidget* widget, void* raw_menu);
-
-  // Queries this object about the menu state.
-  MenuGtk::Delegate* delegate_;
-
-  // If non-NULL, the MenuModel that we use to populate and control the GTK
-  // menu (overriding the delegate as a controller).
-  menus::MenuModel* model_;
-
-  // For some menu items, we want to show the accelerator, but not actually
-  // explicitly handle it. To this end we connect those menu items' accelerators
-  // to this group, but don't attach this group to any top level window.
-  GtkAccelGroup* dummy_accel_group_;
-
-  // gtk_menu_popup() does not appear to take ownership of popup menus, so
-  // MenuGtk explicitly manages the lifetime of the menu.
-  GtkWidget* menu_;
-
-  // True when we should ignore "activate" signals.  Used to prevent
-  // menu items from getting activated when we are setting up the
-  // menu.
-  static bool block_activation_;
-
-  // We must free these at shutdown.
-  std::vector<MenuGtk*> submenus_we_own_;
-
-  ScopedRunnableMethodFactory<MenuGtk> factory_;
-};
+#include "chrome/browser/ui/gtk/menu_gtk.h"
+// TODO(msw): remove this file once all includes have been updated.
 
 #endif  // CHROME_BROWSER_GTK_MENU_GTK_H_