// 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_WM_PROPERTY_UTIL_H_
#define ASH_WM_PROPERTY_UTIL_H_
#pragma once

#include "ash/ash_export.h"

namespace aura {
class RootWindow;
class Window;
}

namespace gfx {
class Rect;
}

namespace ash {
namespace internal {
class RootWindowController;
}

// Sets the restore bounds property on |window|. Deletes existing bounds value
// if exists.
ASH_EXPORT void SetRestoreBounds(aura::Window* window, const gfx::Rect& bounds);

// Same as SetRestoreBounds(), but does nothing if the restore bounds have
// already been set. The bounds used are the bounds of the window.
ASH_EXPORT void SetRestoreBoundsIfNotSet(aura::Window* window);

// Returns the restore bounds property on |window|. NULL if the
// restore bounds property does not exist for |window|. |window|
// owns the bounds object.
ASH_EXPORT const gfx::Rect* GetRestoreBounds(aura::Window* window);

// Deletes and clears the restore bounds property on |window|.
ASH_EXPORT void ClearRestoreBounds(aura::Window* window);

// Toggles the maximized state of the specified window.
ASH_EXPORT void ToggleMaximizedState(aura::Window* window);

enum WindowPersistsAcrossAllWorkspacesType {
  WINDOW_PERSISTS_ACROSS_ALL_WORKSPACES_VALUE_DEFAULT,
  WINDOW_PERSISTS_ACROSS_ALL_WORKSPACES_VALUE_NO,
  WINDOW_PERSISTS_ACROSS_ALL_WORKSPACES_VALUE_YES,
};

// Sets whether the specified window is tracked by workspace code. Default is
// true. If set to false the workspace does not switch the current workspace,
// nor does it attempt to impose constraints on the bounds of the window. This
// is intended for tab dragging.
ASH_EXPORT void SetTrackedByWorkspace(aura::Window* window, bool value);
ASH_EXPORT bool GetTrackedByWorkspace(aura::Window* window);

// Makes |window| persist across all workspaces. The default is controlled
// by SetDefaultPersistsAcrossAllWorkspaces().
ASH_EXPORT void SetPersistsAcrossAllWorkspaces(
    aura::Window* window,
    WindowPersistsAcrossAllWorkspacesType type);
ASH_EXPORT bool GetPersistsAcrossAllWorkspaces(aura::Window* window);

// Sets the default value for whether windows persist across all workspaces.
// The default is false.
ASH_EXPORT void SetDefaultPersistsAcrossAllWorkspaces(bool value);

// Sets/Gets the RootWindowController for |root_window|.
ASH_EXPORT void SetRootWindowController(
    aura::RootWindow* root_window,
    internal::RootWindowController* controller);
ASH_EXPORT internal::RootWindowController* GetRootWindowController(
    aura::RootWindow* root_window);

}

#endif  // ASH_WM_PROPERTY_UTIL_H_