ash/app_list/app_list_view_delegate.h

   1 // Copyright (c) 2012 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 ASH_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
   6 #define ASH_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
   7 #pragma once
   8
   9 #include <string>
  10
  11 #include "ash/ash_export.h"
  12
  13 namespace ash {
  14
  15 class AppListItemModel;
  16 class AppListModel;
  17
  18 class ASH_EXPORT AppListViewDelegate {
  19  public:
  20   // AppListView owns the delegate.
  21   virtual ~AppListViewDelegate() {}
  22
  23   // Invoked to ask the delegate to populate the |model| for given |query|.
  24   virtual void BuildAppListModel(const std::string& query,
  25                                  AppListModel* model) = 0;
  26
  27   // Invoked an AppListeItemModelView is  activated by click or enter key.
  28   virtual void OnAppListItemActivated(AppListItemModel* item,
  29                                       int event_flags) = 0;
  30 };
  31
  32 }  // namespace ash
  33
  34 #endif  // ASH_APP_LIST_APP_LIST_VIEW_DELEGATE_H_