athena/home/home_card_view.h

   1 // Copyright 2014 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 ATHENA_HOME_HOME_CARD_VIEW_H_
   6 #define ATHENA_HOME_HOME_CARD_VIEW_H_
   7
   8 #include "athena/athena_export.h"
   9 #include "athena/home/home_card_gesture_manager.h"
  10 #include "base/callback_forward.h"
  11 #include "base/gtest_prod_util.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/weak_ptr.h"
  14 #include "ui/gfx/animation/tween.h"
  15 #include "ui/views/widget/widget_delegate.h"
  16
  17 namespace app_list {
  18 class AppListMainView;
  19 class AppListViewDelegate;
  20 class SearchBoxView;
  21 }
  22
  23 namespace aura {
  24 class Window;
  25 }
  26
  27 namespace views {
  28 class View;
  29 }
  30
  31 namespace athena {
  32
  33 // The container view of home card contents.
  34 class ATHENA_EXPORT HomeCardView : public views::WidgetDelegateView {
  35  public:
  36   HomeCardView(app_list::AppListViewDelegate* view_delegate,
  37                HomeCardGestureManager::Delegate* gesture_delegate);
  38   ~HomeCardView() override;
  39
  40   void Init();
  41
  42   void SetStateProgress(HomeCard::State from_state,
  43                         HomeCard::State to_state,
  44                         float progress);
  45
  46   void SetStateWithAnimation(HomeCard::State state,
  47                              gfx::Tween::Type tween_type,
  48                              const base::Closure& on_animation_ended);
  49
  50   void ClearGesture();
  51
  52   // views::View:
  53   void OnGestureEvent(ui::GestureEvent* event) override;
  54   bool OnMousePressed(const ui::MouseEvent& event) override;
  55   void Layout() override;
  56
  57  private:
  58   FRIEND_TEST_ALL_PREFIXES(HomeCardTest, AppListStates);
  59
  60   gfx::Rect GetDragIndicatorBounds(HomeCard::State state);
  61
  62   gfx::Rect GetMainViewBounds(HomeCard::State state);
  63
  64   void UpdateMinimizedBackgroundVisibility();
  65
  66   // views::WidgetDelegate:
  67   views::View* GetContentsView() override;
  68
  69   views::View* background_;
  70   app_list::AppListMainView* main_view_;
  71   app_list::SearchBoxView* search_box_view_;
  72   views::View* minimized_background_;
  73   views::View* drag_indicator_;
  74   HomeCard::State state_;
  75   scoped_ptr<HomeCardGestureManager> gesture_manager_;
  76   HomeCardGestureManager::Delegate* gesture_delegate_;
  77
  78   base::WeakPtrFactory<HomeCardView> weak_factory_;
  79
  80   DISALLOW_COPY_AND_ASSIGN(HomeCardView);
  81 };
  82
  83 }  // namespace athena
  84
  85 #endif  // ATHENA_HOME_CARD_VIEW_H_