Implementation of a full screen app list and re-alphabetized switches

ui/app_list/views/app_list_view.h

 // Copyright (c) 2012 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_APP_LIST_VIEWS_APP_LIST_VIEW_H_
 #define UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 20 matching lines @@
 
 // AppListView is the top-level view and controller of app list UI. It creates
 // and hosts a AppsGridView and passes AppListModel to it for display.
 class APP_LIST_EXPORT AppListView : public views::BubbleDialogDelegateView,
                                     public SpeechUIModelObserver {
  public:
   // Does not take ownership of |delegate|.
   explicit AppListView(AppListViewDelegate* delegate);
   ~AppListView() override;
 
-  // Initializes the widget.
-  void InitAsBubble(gfx::NativeView parent, int initial_apps_page);
+  // Initializes the widget as a bubble or fullscreen view depending on the
+  // presence of a cmd line switch. parent and initial_apps_page are used for
+  // both the bubble and fullscreen initialization.
+  void Initialize(gfx::NativeView parent, int initial_apps_page);
 
   void SetBubbleArrow(views::BubbleBorder::Arrow arrow);
 
-  void SetAnchorPoint(const gfx::Point& anchor_point);
+  void MaybeSetAnchorPoint(const gfx::Point& anchor_point);
 
   // If |drag_and_drop_host| is not NULL it will be called upon drag and drop
   // operations outside the application list. This has to be called after
-  // InitAsBubble was called since the app list object needs to exist so that
+  // Initialize was called since the app list object needs to exist so that
   // it can set the host.
   void SetDragAndDropHostOfCurrentAppList(
       ApplicationDragAndDropHost* drag_and_drop_host);
 
   // Shows the UI when there are no pending icon loads. Otherwise, starts a
   // timer to show the UI when a maximum allowed wait time has expired.
   void ShowWhenReady();
 
   void CloseAppList();
 
   void UpdateBounds();
 
   // Enables/disables a semi-transparent overlay over the app list (good for
   // hiding the app list when a modal dialog is being shown).
   void SetAppListOverlayVisible(bool visible);
 
   views::Widget* search_box_widget() const { return search_box_widget_; }
 
   // Overridden from views::View:
   gfx::Size GetPreferredSize() const override;
   void OnPaint(gfx::Canvas* canvas) override;
+  const char* GetClassName() const override;
 
   // WidgetDelegate overrides:
   bool ShouldHandleSystemCommands() const override;
   bool ShouldDescendIntoChildForEventHandling(
       gfx::NativeView child,
       const gfx::Point& location) override;
 
   AppListMainView* app_list_main_view() { return app_list_main_view_; }
 
   // Gets the PaginationModel owned by this view's apps grid.
   PaginationModel* GetAppsPaginationModel();
 
   // Overridden from views::View:
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
   void Layout() override;
   void SchedulePaintInRect(const gfx::Rect& rect) override;
 
  private:
   friend class test::AppListViewTestApi;
 
   void InitContents(gfx::NativeView parent, int initial_apps_page);
 
   void InitChildWidgets();
 
+  // Initializes the widget for fullscreen mode.
+  void InitializeFullscreen(gfx::NativeView parent, int initial_apps_page);
+
+  // Initializes the widget as a bubble.
+  void InitializeBubble(gfx::NativeView parent, int initial_apps_page);
+
   // Overridden from views::BubbleDialogDelegateView:
   void OnBeforeBubbleWidgetInit(views::Widget::InitParams* params,
                                 views::Widget* widget) const override;
   int GetDialogButtons() const override;
 
   // Overridden from views::WidgetDelegateView:
   views::View* GetInitiallyFocusedView() override;
   bool WidgetHasHitTestMask() const override;
   void GetWidgetHitTestMask(gfx::Path* mask) const override;
 
   // Overridden from views::WidgetObserver:
   void OnWidgetDestroying(views::Widget* widget) override;
   void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
 
   // Overridden from SpeechUIModelObserver:
   void OnSpeechRecognitionStateChanged(
       SpeechRecognitionState new_state) override;
 
   AppListViewDelegate* delegate_;  // Weak. Owned by AppListService.
 
   AppListMainView* app_list_main_view_;
   SpeechView* speech_view_;
 
   views::View* search_box_focus_host_;  // Owned by the views hierarchy.
-  views::Widget* search_box_widget_;  // Owned by the app list's widget.
-  SearchBoxView* search_box_view_;    // Owned by |search_box_widget_|.
+  views::Widget* search_box_widget_;    // Owned by the app list's widget.
+  SearchBoxView* search_box_view_;      // Owned by |search_box_widget_|.
 
   // A semi-transparent white overlay that covers the app list while dialogs are
   // open.
   views::View* overlay_view_;
 
   std::unique_ptr<HideViewAnimationObserver> animation_observer_;
 
   // For UMA and testing. If non-null, triggered when the app list is painted.
   base::Closure next_paint_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_