src/ui/app_list/views/search_result_view.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 UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_
   6 #define UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "ui/app_list/search_result_observer.h"
  14 #include "ui/app_list/views/search_result_actions_view_delegate.h"
  15 #include "ui/views/context_menu_controller.h"
  16 #include "ui/views/controls/button/custom_button.h"
  17
  18 namespace gfx {
  19 class RenderText;
  20 }
  21
  22 namespace views {
  23 class ImageButton;
  24 class ImageView;
  25 class MenuRunner;
  26 }
  27
  28 namespace app_list {
  29 namespace test {
  30 class SearchResultListViewTest;
  31 }  // namespace test
  32
  33 class ProgressBarView;
  34 class SearchResult;
  35 class SearchResultListView;
  36 class SearchResultViewDelegate;
  37 class SearchResultActionsView;
  38
  39 // SearchResultView displays a SearchResult.
  40 class SearchResultView : public views::CustomButton,
  41                          public views::ButtonListener,
  42                          public views::ContextMenuController,
  43                          public SearchResultObserver,
  44                          public SearchResultActionsViewDelegate {
  45  public:
  46   // Internal class name.
  47   static const char kViewClassName[];
  48
  49   explicit SearchResultView(SearchResultListView* list_view);
  50   ~SearchResultView() override;
  51
  52   // Sets/gets SearchResult displayed by this view.
  53   void SetResult(SearchResult* result);
  54   SearchResult* result() { return result_; }
  55
  56   // Clears reference to SearchResult but don't schedule repaint.
  57   void ClearResultNoRepaint();
  58
  59   // Clears the selected action.
  60   void ClearSelectedAction();
  61
  62  private:
  63   friend class app_list::test::SearchResultListViewTest;
  64
  65   void UpdateTitleText();
  66   void UpdateDetailsText();
  67
  68   // views::View overrides:
  69   const char* GetClassName() const override;
  70   gfx::Size GetPreferredSize() const override;
  71   void Layout() override;
  72   bool OnKeyPressed(const ui::KeyEvent& event) override;
  73   void ChildPreferredSizeChanged(views::View* child) override;
  74   void OnPaint(gfx::Canvas* canvas) override;
  75
  76   // views::ButtonListener overrides:
  77   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  78
  79   // views::ContextMenuController overrides:
  80   void ShowContextMenuForView(views::View* source,
  81                               const gfx::Point& point,
  82                               ui::MenuSourceType source_type) override;
  83
  84   // SearchResultObserver overrides:
  85   void OnIconChanged() override;
  86   void OnActionsChanged() override;
  87   void OnIsInstallingChanged() override;
  88   void OnPercentDownloadedChanged() override;
  89   void OnItemInstalled() override;
  90   void OnItemUninstalled() override;
  91
  92   // SearchResultActionsViewDelegate overrides:
  93   void OnSearchResultActionActivated(size_t index, int event_flags) override;
  94
  95   SearchResult* result_;  // Owned by AppListModel::SearchResults.
  96
  97   // Parent list view. Owned by views hierarchy.
  98   SearchResultListView* list_view_;
  99
 100   views::ImageView* icon_;  // Owned by views hierarchy.
 101   scoped_ptr<gfx::RenderText> title_text_;
 102   scoped_ptr<gfx::RenderText> details_text_;
 103   SearchResultActionsView* actions_view_;  // Owned by the views hierarchy.
 104   ProgressBarView* progress_bar_;  // Owned by views hierarchy.
 105
 106   scoped_ptr<views::MenuRunner> context_menu_runner_;
 107
 108   DISALLOW_COPY_AND_ASSIGN(SearchResultView);
 109 };
 110
 111 }  // namespace app_list
 112
 113 #endif  // UI_APP_LIST_VIEWS_SEARCH_RESULT_VIEW_H_