Action box menu

chrome/browser/extensions/extension_toolbar_model.h

 // Copyright (c) 2012 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_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_H_
 
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
 #include "chrome/common/extensions/extension.h"
+#include "chrome/browser/extensions/extension_prefs.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class Browser;
 class ExtensionService;
 class PrefService;
 
 // Model for the browser actions toolbar.
 class ExtensionToolbarModel : public content::NotificationObserver {
  public:
@@ skipping 45 matching lines @@
                               GURL* popup_url_out);
   // If count == size(), this will set the visible icon count to -1, meaning
   // "show all actions".
   void SetVisibleIconCount(int count);
   // As above, a return value of -1 represents "show all actions".
   int GetVisibleIconCount() const { return visible_icon_count_; }
 
   bool extensions_initialized() const { return extensions_initialized_; }
 
   size_t size() const {
-    return toolitems_.size();
+    return toolbar_items_.size();
   }
 
   extensions::ExtensionList::iterator begin() {
-    return toolitems_.begin();
+    return toolbar_items_.begin();
   }
 
   extensions::ExtensionList::iterator end() {
-    return toolitems_.end();
+    return toolbar_items_.end();
   }
 
-  const extensions::Extension* GetExtensionByIndex(int index) const;
+  const extensions::Extension* toolbar_item_by_index(int index) const {
+    return toolbar_items_[index];
+  }
 
   // Utility functions for converting between an index into the list of
   // incognito-enabled browser actions, and the list of all browser actions.
   int IncognitoIndexToOriginal(int incognito_index);
   int OriginalIndexToIncognito(int original_index);
 
+  size_t action_box_extensions_size() {
+    return action_box_menu_items_.size();
+  }
+
+  const extensions::Extension* action_box_menu_item_by_index(int index) const {
+    return action_box_menu_items_[index];
+  }
+
  private:
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // To be called after the extension service is ready; gets loaded extensions
   // from the extension service and their saved order from the pref service
-  // and constructs |toolitems_| from these data.
-  void InitializeExtensionList();
+  // and constructs |toolbar_items_| and |action_box_items_| from these data.
+  void InitializeExtensionLists();
+  void PopulateForActionBoxMode();
+  void PopulateForNonActionBoxMode();
+
+  // Fills |list| with extensions based on provided |order|.
+  void FillExtensionList(
+      const extensions::ExtensionPrefs::ExtensionIdSet& order,
+      extensions::ExtensionList* list);
 
   // Save the model to prefs.
   void UpdatePrefs();
 
   // Our observers.
   ObserverList<Observer> observers_;
 
-  void AddExtension(const extensions::Extension* extension);
-  void RemoveExtension(const extensions::Extension* extension);
+  void AddExtension(const extensions::Extension* extension,
+                    extensions::ExtensionList* list);
+  void RemoveExtension(const extensions::Extension* extension,
+                       extensions::ExtensionList* list);
+
+  // Searches for the given |extension| in |toolbar_items_| and
+  // |action_box_menu_items_| and returns pointer to the list with it
+  // or NULL if not found.
+  extensions::ExtensionList* FindListWithExtension(
+      const extensions::Extension* extension);
 
   // Our ExtensionService, guaranteed to outlive us.
   ExtensionService* service_;
 
   PrefService* prefs_;
 
   // True if we've handled the initial EXTENSIONS_READY notification.
   bool extensions_initialized_;
 
   // Ordered list of browser action buttons.
-  extensions::ExtensionList toolitems_;
+  extensions::ExtensionList toolbar_items_;
+
+  // List of browser action buttons visible in an action box menu.
+  extensions::ExtensionList action_box_menu_items_;
 
   // Keeps track of what the last extension to get disabled was.
   std::string last_extension_removed_;
 
   // Keeps track of where the last extension to get disabled was in the list.
   size_t last_extension_removed_index_;
 
   // The number of icons visible (the rest should be hidden in the overflow
   // chevron).
   int visible_icon_count_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionToolbarModel);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_H_