ui/app_list/views/search_result_actions_view.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_RESULT_ACTIONS_VIEW_H_
   6 #define UI_APP_LIST_VIEWS_SEARCH_RESULT_ACTIONS_VIEW_H_
   7
   8 #include "base/basictypes.h"
   9 #include "ui/app_list/search_result.h"
  10 #include "ui/views/controls/button/button.h"
  11 #include "ui/views/view.h"
  12
  13 namespace app_list {
  14
  15 class SearchResultActionsViewDelegate;
  16
  17 // SearchResultActionsView displays a SearchResult::Actions in a button
  18 // strip. Each action is presented as a button and horizontally laid out.
  19 class SearchResultActionsView : public views::View,
  20                                 public views::ButtonListener {
  21  public:
  22   explicit SearchResultActionsView(SearchResultActionsViewDelegate* delegate);
  23   virtual ~SearchResultActionsView();
  24
  25   void SetActions(const SearchResult::Actions& actions);
  26
  27   void SetSelectedAction(int action_index);
  28   int selected_action() const { return selected_action_; }
  29
  30   bool IsValidActionIndex(int action_index) const;
  31
  32  private:
  33   void CreateImageButton(const SearchResult::Action& action);
  34   void CreateBlueButton(const SearchResult::Action& action);
  35
  36   // views::View overrides:
  37   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
  38
  39   // views::ButtonListener overrides:
  40   virtual void ButtonPressed(views::Button* sender,
  41                              const ui::Event& event) OVERRIDE;
  42
  43   SearchResultActionsViewDelegate* delegate_;  // Not owned.
  44   int selected_action_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(SearchResultActionsView);
  47 };
  48
  49 }  // namespace app_list
  50
  51 #endif  // UI_APP_LIST_VIEWS_SEARCH_RESULT_ACTIONS_VIEW_H_