Porting the toolbar to GTK.

chrome/browser/gtk/browser_toolbar_view_gtk.h

+// Copyright (c) 2009 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_BROWSER_TOOLBAR_VIEW_GTK_H_
+#define CHROME_BROWSER_BROWSER_TOOLBAR_VIEW_GTK_H_
+
+#include "chrome/browser/command_updater.h"
+#include "chrome/common/pref_member.h"
+
+#include <gtk/gtk.h>
+
+class Browser;
+class Profile;
+class ToolbarModel;
+
+// View class that displays the GTK version of the toolbar and routes gtk
+// events back to the Browser.
+class BrowserToolbarGtk : public CommandUpdater::CommandObserver {
+ public:
+  explicit BrowserToolbarGtk(Browser* browser);
+  virtual ~BrowserToolbarGtk();
+
+  // Create the contents of the toolbar
+  void Init(Profile* profile);
+
+  // Adds this GTK toolbar into a sizing box.
+  void AddToolbarToBox(GtkWidget* box);
+
+  // Overridden from CommandUpdater::CommandObserver:
+  virtual void EnabledStateChangedForCommand(int id, bool enabled);
+
+  void SetProfile(Profile* profile);
+
+ private:
+  // Builds a GtkButton with all the properties set.
+  GtkWidget* BuildToolbarButton(const std::wstring& localized_tooltip);
+
+  // Gtk callback for the "clicked" signal.
+  static void ButtonClickCallback(GtkWidget* button,
+                                  BrowserToolbarGtk* toolbar);
+
+  // Gtk widgets. The toolbar is an hbox with each of the other pieces of the
+  // toolbar placed side by side.
+  GtkWidget* toolbar_;
+
+  // Tooltip container for all GTK widgets in this class.
+  GtkTooltips* toolbar_tooltips_;
+
+  // All the GTK buttons in the toolbar.
+  GtkWidget* back_;
+  GtkWidget* forward_;
+  GtkWidget* reload_;
+  GtkWidget* home_;
+  GtkWidget* star_;
+  GtkWidget* go_;
+  GtkWidget* page_menu_;
+  GtkWidget* app_menu_;
+
+  // The model that contains the security level, text, icon to display...
+  ToolbarModel* model_;
+
+  // TODO(port): Port BackForwardMenuModel
+  // scoped_ptr<BackForwardMenuModel> back_menu_model_;
+  // scoped_ptr<BackForwardMenuModel> forward_menu_model_;
+
+  Browser* browser_;
+  Profile* profile_;
+
+  // Controls whether or not a home button should be shown on the toolbar.
+  BooleanPrefMember show_home_button_;
+};
+
+#endif