WebUI: Move chrome/browser/dom_ui/options/ to chrome/browser/webui/options.

chrome/browser/webui/options/search_engine_manager_handler.h

+// 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_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_
+#define CHROME_BROWSER_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_
+
+#include "chrome/browser/dom_ui/options/options_ui.h"
+#include "chrome/browser/search_engines/edit_search_engine_controller.h"
+#include "ui/base/models/table_model_observer.h"
+
+class KeywordEditorController;
+
+class SearchEngineManagerHandler : public OptionsPageUIHandler,
+                                   public ui::TableModelObserver,
+                                   public EditSearchEngineControllerDelegate {
+ public:
+  SearchEngineManagerHandler();
+  virtual ~SearchEngineManagerHandler();
+
+  virtual void Initialize();
+
+  // OptionsUIHandler implementation.
+  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
+
+  // ui::TableModelObserver implementation.
+  virtual void OnModelChanged();
+  virtual void OnItemsChanged(int start, int length);
+  virtual void OnItemsAdded(int start, int length);
+  virtual void OnItemsRemoved(int start, int length);
+
+  // EditSearchEngineControllerDelegate implementation.
+  virtual void OnEditedKeyword(const TemplateURL* template_url,
+                               const string16& title,
+                               const string16& keyword,
+                               const std::string& url);
+
+  virtual void RegisterMessages();
+
+ private:
+  scoped_ptr<KeywordEditorController> list_controller_;
+  scoped_ptr<EditSearchEngineController> edit_controller_;
+
+  // Removes the search engine at the given index. Called from WebUI.
+  void RemoveSearchEngine(const ListValue* args);
+
+  // Sets the search engine at the given index to be default. Called from WebUI.
+  void SetDefaultSearchEngine(const ListValue* args);
+
+  // Starts an edit session for the search engine at the given index. If the
+  // index is -1, starts editing a new search engine instead of an existing one.
+  // Called from WebUI.
+  void EditSearchEngine(const ListValue* args);
+
+  // Validates the given search engine values, and reports the results back
+  // to WebUI. Called from WebUI.
+  void CheckSearchEngineInfoValidity(const ListValue* args);
+
+  // Called when an edit is cancelled.
+  // Called from WebUI.
+  void EditCancelled(const ListValue* args);
+
+  // Called when an edit is finished and should be saved.
+  // Called from WebUI.
+  void EditCompleted(const ListValue* args);
+
+  // Returns a dictionary to pass to WebUI representing the given search engine.
+  DictionaryValue* CreateDictionaryForEngine(int index, bool is_default);
+
+  DISALLOW_COPY_AND_ASSIGN(SearchEngineManagerHandler);
+};
+
+#endif  // CHROME_BROWSER_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_