text: /****************************************************************************
   **
   ** Copyright (C) 2013 Ivan Vizir <define-true-false@yandex.com>
   ** Contact: http://www.qt-project.org/legal
   **
   ** This file is part of the QtWinExtras module of the Qt Toolkit.
   **
   ** $QT_BEGIN_LICENSE:LGPL$
   ** Commercial License Usage
   ** Licensees holding valid commercial Qt licenses may use this file in
   ** accordance with the commercial license agreement provided with the
   ** Software or, alternatively, in accordance with the terms contained in
   ** a written agreement between you and Digia.  For licensing terms and
   ** conditions see http://qt.digia.com/licensing.  For further information
   ** use the contact form at http://qt.digia.com/contact-us.
   **
   ** GNU Lesser General Public License Usage
   ** Alternatively, this file may be used under the terms of the GNU Lesser
   ** General Public License version 2.1 as published by the Free Software
   ** Foundation and appearing in the file LICENSE.LGPL included in the
   ** packaging of this file.  Please review the following information to
   ** ensure the GNU Lesser General Public License version 2.1 requirements
   ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
   **
   ** In addition, as a special exception, Digia gives you certain additional
   ** rights.  These rights are described in the Digia Qt LGPL Exception
   ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
   **
   ** GNU General Public License Usage
   ** Alternatively, this file may be used under the terms of the GNU
   ** General Public License version 3.0 as published by the Free Software
   ** Foundation and appearing in the file LICENSE.GPL included in the
   ** packaging of this file.  Please review the following information to
   ** ensure the GNU General Public License version 3.0 requirements will be
   ** met: http://www.gnu.org/copyleft/gpl.html.
   **
   **
   ** $QT_END_LICENSE$
   **
   ****************************************************************************/
  
  #ifndef QWINTHUMBNAILTOOLBAR_P_H
  #define QWINTHUMBNAILTOOLBAR_P_H
  
  #include "qwinthumbnailtoolbar.h"
  
  #include <QtCore/QHash>
  #include <QtCore/QList>
  #include <QtGui/QIcon>
  #include <QtCore/QAbstractNativeEventFilter>
  
  #include "winshobjidl_p.h"
  
  QT_BEGIN_NAMESPACE
  
  class QWinThumbnailToolBarPrivate : public QObject, QAbstractNativeEventFilter
  {
  public:
      QWinThumbnailToolBarPrivate();
      ~QWinThumbnailToolBarPrivate();
      void initToolbar();
      void clearToolbar();
      void _q_updateToolbar();
      void _q_scheduleUpdate();
      bool eventFilter(QObject *, QEvent *) Q_DECL_OVERRIDE;
  
      virtual bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) Q_DECL_OVERRIDE;
  
      static void initButtons(THUMBBUTTON *buttons);
      static int makeNativeButtonFlags(const QWinThumbnailToolButton *button);
      static int makeButtonMask(const QWinThumbnailToolButton *button);
      static void freeButtonResources(THUMBBUTTON *buttons);
      static QString msgComFailed(const char *function, HRESULT hresult);
  
      bool updateScheduled;
      QList<QWinThumbnailToolButton *> buttonList;
      QWindow *window;
      ITaskbarList4 * const pTbList;
  
  private:
      QWinThumbnailToolBar *q_ptr;
      Q_DECLARE_PUBLIC(QWinThumbnailToolBar)
  };
  
  QT_END_NAMESPACE
  
  #endif // QWINTHUMBNAILTOOLBAR_P_H
  