Rename Launcher to Shelf.

ash/launcher/launcher.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 ASH_LAUNCHER_LAUNCHER_H_
-#define ASH_LAUNCHER_LAUNCHER_H_
-
-#include "ash/ash_export.h"
-#include "ash/launcher/launcher_types.h"
-#include "ash/shelf/shelf_types.h"
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/size.h"
-#include "ui/views/widget/widget_observer.h"
-
-namespace app_list {
-class ApplicationDragAndDropHost;
-}
-
-namespace aura {
-class Window;
-}
-
-namespace gfx {
-class Rect;
-}
-
-namespace views {
-class View;
-}
-
-namespace ash {
-
-namespace internal {
-class FocusCycler;
-class ShelfLayoutManager;
-class ShelfView;
-}
-
-namespace test {
-class LauncherTestAPI;
-}
-
-class ShelfDelegate;
-class ShelfIconObserver;
-class ShelfModel;
-class ShelfWidget;
-
-class ASH_EXPORT Launcher {
- public:
-  static const char kNativeViewName[];
-
-  Launcher(ShelfModel* model, ShelfDelegate* delegate, ShelfWidget* widget);
-  virtual ~Launcher();
-
-  // Return the launcher for the primary display. NULL if no user is
-  // logged in yet.
-  static Launcher* ForPrimaryDisplay();
-
-  // Return the launcher for the display that |window| is currently on,
-  // or a launcher on primary display if the launcher per display feature
-  // is disabled. NULL if no user is logged in yet.
-  static Launcher* ForWindow(aura::Window* window);
-
-  void SetAlignment(ShelfAlignment alignment);
-  ShelfAlignment alignment() const { return alignment_; }
-
-  // Returns the screen bounds of the item for the specified window. If there is
-  // no item for the specified window an empty rect is returned.
-  gfx::Rect GetScreenBoundsOfItemIconForWindow(aura::Window* window);
-
-  // Updates the icon position given the current window bounds. This is used
-  // when dragging panels to reposition them with respect to the other panels.
-  void UpdateIconPositionForWindow(aura::Window* window);
-
-  // Activates the the launcher item specified by the index in the list
-  // of launcher items.
-  void ActivateLauncherItem(int index);
-
-  // Cycles the window focus linearly over the current launcher items.
-  void CycleWindowLinear(CycleDirection direction);
-
-  void AddIconObserver(ShelfIconObserver* observer);
-  void RemoveIconObserver(ShelfIconObserver* observer);
-
-  // Returns true if the Launcher is showing a context menu.
-  bool IsShowingMenu() const;
-
-  bool IsShowingOverflowBubble() const;
-
-  void SetVisible(bool visible) const;
-  bool IsVisible() const;
-
-  void SchedulePaint();
-
-  views::View* GetAppListButtonView() const;
-
-  // Launch a 0-indexed launcher item in the Launcher.
-  // A negative index launches the last launcher item in the launcher.
-  void LaunchAppIndexAt(int item_index);
-
-  ShelfWidget* shelf_widget() { return shelf_widget_; }
-
-  // Set the bounds of the shelf view.
-  void SetShelfViewBounds(gfx::Rect bounds);
-  gfx::Rect GetShelfViewBounds() const;
-
-  // Returns rectangle bounding all visible launcher items. Used screen
-  // coordinate system.
-  gfx::Rect GetVisibleItemsBoundsInScreen() const;
-
-  // Returns ApplicationDragAndDropHost for this Launcher.
-  app_list::ApplicationDragAndDropHost* GetDragAndDropHostForAppList();
-
- private:
-  friend class ash::test::LauncherTestAPI;
-
-  // ShelfView used to display icons.
-  internal::ShelfView* shelf_view_;
-
-  ShelfAlignment alignment_;
-
-  ShelfDelegate* delegate_;
-
-  ShelfWidget* shelf_widget_;
-
-  DISALLOW_COPY_AND_ASSIGN(Launcher);
-};
-
-}  // namespace ash
-
-#endif  // ASH_LAUNCHER_LAUNCHER_H_