fileselector.h

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/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef FILESELECTOR_H
#define FILESELECTOR_H

#include <qhbox.h>
#include <qvbox.h>
#include <qtoolbutton.h>
#include <qlistview.h>

#include "qpeglobal.h"
#include "filemanager.h"
#include "applnk.h"

class QPopupMenu;
class QPushButton;
class FileSelectorView;

class FileSelectorItem : public QListViewItem
{
public:
    FileSelectorItem( QListView *parent, const DocLnk& f );
    ~FileSelectorItem();

    DocLnk file() const { return fl; }

private:
    DocLnk fl;
};

class FileSelectorPrivate;
class FileSelector : public QVBox
{
    Q_OBJECT

public:
    FileSelector( const QString &mimefilter, QWidget *parent, const char *name=0, bool newVisible = TRUE, bool closeVisible = TRUE );
    ~FileSelector();
    void setNewVisible( bool b );
    void setCloseVisible( bool b ) QPE_DEPRECATED;
    void setTypeComboVisible( bool b = TRUE );
    void setCategorySelectVisible( bool b = TRUE );
    void reread();
    int fileCount();
    DocLnk selectedDocument() const
    {
        const DocLnk* rp = ((FileSelector*)this)->selected();
        if (!rp) {
            DocLnk r;
            return r;
        }
        DocLnk r(*rp);
        delete rp;
        return r;
    }

    QValueList<DocLnk> fileList() const
    {
        ((FileSelector*)this)->fileCount(); // ensure all loaded when this is extended

        QValueList<DocLnk> list;
        FileSelectorItem *item = (FileSelectorItem *)((QListView*)view)->firstChild();
        while (item) {
            list.append(item->file());
            item = (FileSelectorItem *)item->nextSibling();
        }

        return list;
    }

signals:
    void fileSelected( const DocLnk & );
    void newSelected( const DocLnk & );
    void closeMe();

private slots:
    void createNew();
    void fileClicked( int, QListViewItem *, const QPoint &, int );
    // pressed to get 'right down'
    void filePressed( int, QListViewItem *, const QPoint &, int );
    void fileClicked( QListViewItem *);
    void typeSelected( const QString &type );
    void catSelected( int );
    void cardMessage( const QCString &, const QByteArray &);

private:
    void updateView();
    void updateWhatsThis();

private:
    // RESOLVE please -zecke@handhelds.org
    const DocLnk *selected() QPE_DEPRECATED; // use selectedDocument()  luckily no compiler is putting the access into the symbol name
    FileSelectorView *view;
    QString filter;
    QToolButton *buttonNew, *buttonClose;
    FileSelectorPrivate *d;
};

#endif

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