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// Copyright (c) 2009 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 VIEWS_VIEWS_DELEGATE_H_
#define VIEWS_VIEWS_DELEGATE_H_
#include <string>
#if defined(OS_WIN)
#include <windows.h>
#endif
class Clipboard;
namespace gfx {
class Rect;
}
namespace views {
// ViewsDelegate is an interface implemented by an object using the views
// framework. It is used to obtain various high level application utilities
// and perform some actions such as window placement saving.
//
// The embedding app must set views_delegate to assign its ViewsDelegate
// implementation.
class ViewsDelegate {
public:
// Gets the clipboard.
virtual Clipboard* GetClipboard() const = 0;
// Saves the position, size and maximized state for the window with the
// specified name.
virtual void SaveWindowPlacement(const std::wstring& window_name,
const gfx::Rect& bounds,
bool maximized) = 0;
// Retrieves the saved position and size for the window with the specified
// name.
virtual bool GetSavedWindowBounds(const std::wstring& window_name,
gfx::Rect* bounds) const = 0;
// Retrieves the saved maximized state for the window with the specified
// name.
virtual bool GetSavedMaximizedState(const std::wstring& window_name,
bool* maximized) const = 0;
#if defined(OS_WIN)
// Retrieves the default window icon to use for windows if none is specified.
virtual HICON GetDefaultWindowIcon() const = 0;
#endif
// The active ViewsDelegate used by the views system.
static ViewsDelegate* views_delegate;
};
} // namespace views
#endif // #ifndef VIEWS_VIEWS_DELEGATE_H_
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