Index: chrome/browser/ui/gtk/menu_bar_helper.h |
diff --git a/chrome/browser/ui/gtk/menu_bar_helper.h b/chrome/browser/ui/gtk/menu_bar_helper.h |
deleted file mode 100644 |
index b4c0b040a4ab08cac928070b6970cd5f2443ae6c..0000000000000000000000000000000000000000 |
--- a/chrome/browser/ui/gtk/menu_bar_helper.h |
+++ /dev/null |
@@ -1,79 +0,0 @@ |
-// 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. |
-// |
-// This class replicates some menubar behaviors that are tricky to get right. |
-// It is used to create a more native feel for the bookmark bar. |
- |
-#ifndef CHROME_BROWSER_UI_GTK_MENU_BAR_HELPER_H_ |
-#define CHROME_BROWSER_UI_GTK_MENU_BAR_HELPER_H_ |
- |
-#include <gtk/gtk.h> |
- |
-#include <vector> |
- |
-#include "base/memory/scoped_ptr.h" |
-#include "ui/base/gtk/gtk_signal.h" |
- |
-namespace ui { |
-class GtkSignalRegistrar; |
-} |
- |
-class MenuBarHelper { |
- public: |
- class Delegate { |
- public: |
- virtual ~Delegate() {} |
- |
- // Called when a the menu for a button ought to be triggered. |
- virtual void PopupForButton(GtkWidget* button) = 0; |
- virtual void PopupForButtonNextTo(GtkWidget* button, |
- GtkMenuDirectionType dir) = 0; |
- }; |
- |
- // |delegate| cannot be null. |
- explicit MenuBarHelper(Delegate* delegate); |
- ~MenuBarHelper(); |
- |
- // Must be called whenever a button's menu starts showing. It triggers the |
- // MenuBarHelper to start listening for certain events. |
- void MenuStartedShowing(GtkWidget* button, GtkWidget* menu); |
- |
- // Add |button| to the set of buttons we care about. |
- void Add(GtkWidget* button); |
- |
- // Remove |button| from the set of buttons we care about. |
- void Remove(GtkWidget* button); |
- |
- // Clear all buttons from the set. |
- void Clear(); |
- |
- private: |
- CHROMEGTK_CALLBACK_0(MenuBarHelper, void, OnMenuHiddenOrDestroyed); |
- CHROMEGTK_CALLBACK_1(MenuBarHelper, gboolean, OnMenuMotionNotify, |
- GdkEventMotion*); |
- CHROMEGTK_CALLBACK_1(MenuBarHelper, void, OnMenuMoveCurrent, |
- GtkMenuDirectionType); |
- |
- // The buttons for which we pop up menus. We do not own these, or even add |
- // refs to them. |
- std::vector<GtkWidget*> buttons_; |
- |
- // The button that is currently showing a menu, or NULL. |
- GtkWidget* button_showing_menu_; |
- |
- // The highest level menu that is currently showing, or NULL. |
- GtkWidget* showing_menu_; |
- |
- // All the submenus of |showing_menu_|. We connect to motion events on all |
- // of them. |
- std::vector<GtkWidget*> submenus_; |
- |
- // Signal handlers that are attached only between the "show" and "hide" events |
- // for the menu. |
- scoped_ptr<ui::GtkSignalRegistrar> signal_handlers_; |
- |
- Delegate* delegate_; |
-}; |
- |
-#endif // CHROME_BROWSER_UI_GTK_MENU_BAR_HELPER_H_ |