chrome/browser/ui/webui/settings/settings_startup_pages_handler.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/custom_home_pages_table_model.h"
  11 #include "chrome/browser/ui/webui/settings/md_settings_ui.h"
  12 #include "ui/base/models/table_model_observer.h"
  13
  14 namespace base {
  15 class ListValue;
  16 }
  17
  18 namespace content {
  19 class WebUI;
  20 }
  21
  22 namespace settings {
  23
  24 // Chrome browser startup settings handler.
  25 class StartupPagesHandler : public SettingsPageUIHandler,
  26                             public ui::TableModelObserver {
  27  public:
  28   explicit StartupPagesHandler(content::WebUI* webui);
  29   ~StartupPagesHandler() override;
  30
  31   // OptionsPageUIHandler:
  32   void RegisterMessages() override;
  33
  34   // ui::TableModelObserver:
  35   void OnModelChanged() override;
  36   void OnItemsChanged(int start, int length) override;
  37   void OnItemsAdded(int start, int length) override;
  38   void OnItemsRemoved(int start, int length) override;
  39
  40  private:
  41   // Sets the startup page set to the current pages. Called from WebUI.
  42   void SetStartupPagesToCurrentPages(const base::ListValue* args);
  43
  44   CustomHomePagesTableModel startup_custom_pages_table_model_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(StartupPagesHandler);
  47 };
  48
  49 }  // namespace settings
  50
  51 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_STARTUP_PAGES_HANDLER_H_