// 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 REMOTING_HOST_DAEMON_INSTALLER_WIN_H_
#define REMOTING_HOST_DAEMON_INSTALLER_WIN_H_
#include <objbase.h>
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
namespace remoting {
class DaemonInstallerWin {
public:
typedef base::Callback<void (HRESULT result)> CompletionCallback;
virtual ~DaemonInstallerWin();
// Initiates download and installation of the Chromoting Host.
virtual void Install() = 0;
// Creates an instance of the Chromoting Host installer passing the completion
// callback to be called when the installation finishes. In case of an error
// returns NULL and passed the error code to |done|.
static scoped_ptr<DaemonInstallerWin> Create(HWND window_handle,
CompletionCallback done);
protected:
DaemonInstallerWin(const CompletionCallback& done);
// Invokes the completion callback to report the installation result.
void Done(HRESULT result);
private:
// The completion callback that should be called to report the installation
// result.
CompletionCallback done_;
DISALLOW_COPY_AND_ASSIGN(DaemonInstallerWin);
};
// Returns the first top-level (i.e. WS_OVERLAPPED or WS_POPUP) window in
// the chain of parents of |window|. Returns |window| if it represents
// a top-level window. Returns NULL when |window| is NULL.
HWND GetTopLevelWindow(HWND window);
} // namespace remoting
#endif // REMOTING_HOST_DAEMON_INSTALLER_WIN_H_