ui/app_list/views/search_box_view_delegate.h

   1 // Copyright 2013 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 UI_APP_LIST_VIEWS_SEARCH_BOX_VIEW_DELEGATE_H_
   6 #define UI_APP_LIST_VIEWS_SEARCH_BOX_VIEW_DELEGATE_H_
   7
   8 #include "ui/app_list/app_list_export.h"
   9
  10 namespace app_list {
  11
  12 class SearchBoxView;
  13
  14 class APP_LIST_EXPORT SearchBoxViewDelegate {
  15  public:
  16   // Invoked when query text has changed by the user.
  17   virtual void QueryChanged(SearchBoxView* sender) = 0;
  18
  19   // Invoked when the back button has been pressed.
  20   virtual void BackButtonPressed() = 0;
  21
  22   // Selects first item or clears selection from search list.
  23   virtual void SetSearchResultSelection(bool select) = 0;
  24
  25  protected:
  26   virtual ~SearchBoxViewDelegate() {}
  27 };
  28
  29 }  // namespace app_list
  30
  31 #endif  // UI_APP_LIST_VIEWS_SEARCH_BOX_VIEW_DELEGATE_H_