locationcombo.h

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2 of the License, or (at your
** option) any later version.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** This program is distributed in the hope that it will be useful, but
** WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
** See the GNU General Public License for more details.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**********************************************************************/

#ifndef LOCATIONCOMBO_H
#define LOCATIONCOMBO_H

#include <qtopia/qpeglobal.h>

#ifdef Q_WS_QWS

#include <qstringlist.h>
#include <qcombobox.h>

class AppLnk;
class QListViewItem;
class DocLnk;
class FileSystem;
class StorageInfo;


class LocationComboPrivate;

class QTOPIA_EXPORT LocationCombo : public QComboBox
{
    Q_OBJECT
public:
    LocationCombo( QWidget *parent, const char *name=0 );
    LocationCombo( const AppLnk * lnk, QWidget *parent, const char *name=0 );

    ~LocationCombo();

    void setLocation( const QString& path ); // qtopia 2
    void setLocation( const AppLnk * );

    QString installationPath() const;
    QString documentPath() const;
    const FileSystem *fileSystem() const;

    bool isChanged() const;

signals:
    void newPath();

private slots:
    void updatePaths();

private:
    void setupCombo();
    QStringList locations;
    StorageInfo *storage;
    LocationComboPrivate *d;
};


#endif // QWS
#endif // LNKPROPERTIES_H