1 files changed, 130 insertions, 0 deletions
diff --git a/chromium/ash/launcher/launcher.h b/chromium/ash/launcher/launcher.h
new file mode 100644
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+++ b/chromium/ash/launcher/launcher.h
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+// 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 LauncherView;
+class ShelfLayoutManager;
+}
+
+class LauncherIconObserver;
+class LauncherDelegate;
+class LauncherModel;
+class ShelfWidget;
+
+class ASH_EXPORT Launcher {
+ public:
+  static const char kNativeViewName[];
+
+  Launcher(LauncherModel* launcher_model,
+           LauncherDelegate* launcher_delegate,
+           ShelfWidget* shelf_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(LauncherIconObserver* observer);
+  void RemoveIconObserver(LauncherIconObserver* 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);
+
+  // Only to be called for testing. Retrieves the LauncherView.
+  // TODO(sky): remove this!
+  internal::LauncherView* GetLauncherViewForTest();
+
+  LauncherDelegate* delegate() { return delegate_; }
+
+  ShelfWidget* shelf_widget() { return shelf_widget_; }
+
+  // Set the bounds of the launcher view.
+  void SetLauncherViewBounds(gfx::Rect bounds);
+  gfx::Rect GetLauncherViewBounds() const;
+
+  // Returns ApplicationDragAndDropHost for this Launcher.
+  app_list::ApplicationDragAndDropHost* GetDragAndDropHostForAppList();
+
+ private:
+  // LauncherView used to display icons.
+  internal::LauncherView* launcher_view_;
+
+  ShelfAlignment alignment_;
+
+  LauncherDelegate* delegate_;
+
+  ShelfWidget* shelf_widget_;
+
+  DISALLOW_COPY_AND_ASSIGN(Launcher);
+};
+
+}  // namespace ash
+
+#endif  // ASH_LAUNCHER_LAUNCHER_H_