Move browser/views to browser/ui/views

TBR=brettw
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/4694005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65508 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 92 insertions, 0 deletions

diff --git a/chrome/browser/ui/views/wrench_menu.h b/chrome/browser/ui/views/wrench_menu.h
new file mode 100644
index 0000000..6efaaa8
--- /dev/null
+++ b/chrome/browser/ui/views/wrench_menu.h
@@ -0,0 +1,92 @@
+// Copyright (c) 2010 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_UI_VIEWS_WRENCH_MENU_H_
+#define CHROME_BROWSER_UI_VIEWS_WRENCH_MENU_H_
+#pragma once
+
+#include <map>
+#include <utility>
+
+#include "app/menus/menu_model.h"
+#include "base/ref_counted.h"
+#include "base/scoped_ptr.h"
+#include "views/controls/menu/menu_delegate.h"
+
+class Browser;
+
+namespace views {
+class MenuButton;
+class MenuItemView;
+class View;
+}  // namespace views
+
+// WrenchMenu adapts the WrenchMenuModel to view's menu related classes.
+class WrenchMenu : public base::RefCounted<WrenchMenu>,
+                   public views::MenuDelegate {
+ public:
+  explicit WrenchMenu(Browser* browser);
+
+  void Init(menus::MenuModel* model);
+
+  // Shows the menu relative to the specified view.
+  void RunMenu(views::MenuButton* host);
+
+  // MenuDelegate overrides:
+  virtual bool IsItemChecked(int id) const;
+  virtual bool IsCommandEnabled(int id) const;
+  virtual void ExecuteCommand(int id);
+  virtual bool GetAccelerator(int id, views::Accelerator* accelerator);
+
+ private:
+  friend class base::RefCounted<WrenchMenu>;
+
+  class CutCopyPasteView;
+  class ZoomView;
+
+  typedef std::pair<menus::MenuModel*,int> Entry;
+  typedef std::map<int,Entry> IDToEntry;
+
+  ~WrenchMenu();
+
+  // Populates |parent| with all the child menus in |model|. Recursively invokes
+  // |PopulateMenu| for any submenu. |next_id| is incremented for every menu
+  // that is created.
+  void PopulateMenu(views::MenuItemView* parent,
+                    menus::MenuModel* model,
+                    int* next_id);
+
+  // Adds a new menu to |parent| to represent the MenuModel/index pair passed
+  // in.
+  views::MenuItemView* AppendMenuItem(views::MenuItemView* parent,
+                                      menus::MenuModel* model,
+                                      int index,
+                                      menus::MenuModel::ItemType menu_type,
+                                      int* next_id);
+
+  // Invoked from the cut/copy/paste menus. Cancels the current active menu and
+  // activates the menu item in |model| at |index|.
+  void CancelAndEvaluate(menus::MenuModel* model, int index);
+
+  // The views menu.
+  scoped_ptr<views::MenuItemView> root_;
+
+  // Maps from the ID as understood by MenuItemView to the model/index pair the
+  // item came from.
+  IDToEntry id_to_entry_;
+
+  // Browser the menu is being shown for.
+  Browser* browser_;
+
+  // |CancelAndEvaluate| sets |selected_menu_model_| and |selected_index_|.
+  // If |selected_menu_model_| is non-null after the menu completes
+  // ActivatedAt is invoked. This is done so that ActivatedAt isn't invoked
+  // while the message loop is nested.
+  menus::MenuModel* selected_menu_model_;
+  int selected_index_;
+
+  DISALLOW_COPY_AND_ASSIGN(WrenchMenu);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_WRENCH_MENU_H_