Rename ArcCustomNotificationView to ArcNotificationContentView

ui/arc/notification/arc_custom_notification_view.h

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef UI_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_VIEW_H_
-#define UI_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_VIEW_H_
-
-#include <memory>
-#include <string>
-
-#include "base/macros.h"
-#include "ui/arc/notification/arc_notification_content_view_delegate.h"
-#include "ui/arc/notification/arc_notification_item.h"
-#include "ui/arc/notification/arc_notification_surface_manager.h"
-#include "ui/aura/window_observer.h"
-#include "ui/gfx/animation/animation_delegate.h"
-#include "ui/message_center/views/padded_button.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/controls/native/native_view_host.h"
-
-namespace exo {
-class NotificationSurface;
-}
-
-namespace gfx {
-class LinearAnimation;
-}
-
-namespace ui {
-struct AXActionData;
-}
-
-namespace views {
-class FocusTraversable;
-class Widget;
-}
-
-namespace arc {
-
-// ArcCustomNotificationView is a view to host NotificationSurface and show the
-// content in itself. This is implemented as a child of ArcNotificationView.
-// TODO(yoshiki): Rename this class to ArcNotificationContentsView.
-class ArcCustomNotificationView
-    : public views::NativeViewHost,
-      public views::ButtonListener,
-      public aura::WindowObserver,
-      public ArcNotificationItem::Observer,
-      public ArcNotificationSurfaceManager::Observer,
-      public gfx::AnimationDelegate {
- public:
-  explicit ArcCustomNotificationView(ArcNotificationItem* item);
-  ~ArcCustomNotificationView() override;
-
-  std::unique_ptr<ArcNotificationContentViewDelegate>
-  CreateContentViewDelegate();
-
- private:
-  class ContentViewDelegate;
-  class EventForwarder;
-  class SettingsButton;
-  class SlideHelper;
-
-  // A image button class used for the settings button and the close button.
-  // We can't use forward declaration for this class due to std::unique_ptr<>
-  // requires size of this class.
-  class ControlButton : public message_center::PaddedButton {
-   public:
-    explicit ControlButton(ArcCustomNotificationView* owner);
-    void OnFocus() override;
-    void OnBlur() override;
-
-   private:
-    ArcCustomNotificationView* const owner_;
-
-    DISALLOW_COPY_AND_ASSIGN(ControlButton);
-  };
-
-  void CreateCloseButton();
-  void CreateSettingsButton();
-  void MaybeCreateFloatingControlButtons();
-  void SetSurface(exo::NotificationSurface* surface);
-  void UpdatePreferredSize();
-  void UpdateControlButtonsVisibility();
-  void UpdatePinnedState();
-  void UpdateSnapshot();
-  void AttachSurface();
-  void ActivateToast();
-  void StartControlButtonsColorAnimation();
-  bool ShouldUpdateControlButtonsColor() const;
-  void UpdateAccessibleName();
-
-  // views::NativeViewHost
-  void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) override;
-  void Layout() override;
-  void OnPaint(gfx::Canvas* canvas) override;
-  void OnMouseEntered(const ui::MouseEvent& event) override;
-  void OnMouseExited(const ui::MouseEvent& event) override;
-  void OnFocus() override;
-  void OnBlur() override;
-  views::FocusTraversable* GetFocusTraversable() override;
-  bool HandleAccessibleAction(const ui::AXActionData& action) override;
-  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
-
-  // views::ButtonListener
-  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
-
-  // aura::WindowObserver
-  void OnWindowBoundsChanged(aura::Window* window,
-                             const gfx::Rect& old_bounds,
-                             const gfx::Rect& new_bounds) override;
-  void OnWindowDestroying(aura::Window* window) override;
-
-  // ArcNotificationItem::Observer
-  void OnItemDestroying() override;
-  void OnItemUpdated() override;
-
-  // ArcNotificationSurfaceManager::Observer:
-  void OnNotificationSurfaceAdded(exo::NotificationSurface* surface) override;
-  void OnNotificationSurfaceRemoved(exo::NotificationSurface* surface) override;
-
-  // AnimationDelegate
-  void AnimationEnded(const gfx::Animation* animation) override;
-  void AnimationProgressed(const gfx::Animation* animation) override;
-
-  // If |item_| is null, we may be about to be destroyed. In this case,
-  // we have to be careful about what we do.
-  ArcNotificationItem* item_ = nullptr;
-  exo::NotificationSurface* surface_ = nullptr;
-
-  const std::string notification_key_;
-
-  // A pre-target event handler to forward events on the surface to this view.
-  // Using a pre-target event handler instead of a target handler on the surface
-  // window because it has descendant aura::Window and the events on them need
-  // to be handled as well.
-  // TODO(xiyuan): Revisit after exo::Surface no longer has an aura::Window.
-  std::unique_ptr<EventForwarder> event_forwarder_;
-
-  // A helper to observe slide transform/animation and use surface layer copy
-  // when a slide is in progress and restore the surface when it finishes.
-  std::unique_ptr<SlideHelper> slide_helper_;
-
-  // A control buttons on top of NotificationSurface. Needed because the
-  // aura::Window of NotificationSurface is added after hosting widget's
-  // RootView thus standard notification control buttons are always below
-  // it.
-  std::unique_ptr<views::Widget> floating_control_buttons_widget_;
-
-  views::View* control_buttons_view_ = nullptr;
-  std::unique_ptr<ControlButton> close_button_;
-  ControlButton* settings_button_ = nullptr;
-
-  // Protects from call loops between Layout and OnWindowBoundsChanged.
-  bool in_layout_ = false;
-
-  std::unique_ptr<gfx::LinearAnimation> control_button_color_animation_;
-
-  base::string16 accessible_name_;
-
-  DISALLOW_COPY_AND_ASSIGN(ArcCustomNotificationView);
-};
-
-}  // namespace arc
-
-#endif  // UI_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_VIEW_H_