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// -*- c++ -*-
/* This file is part of the KDE libraries
Copyright (C) 1997 Stephan Kulow <coolo@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KFILEDETAILVIEW_H
#define KFILEDETAILVIEW_H
class KFileItem;
class QWidget;
class QKeyEvent;
#include <klistview.h>
#include <kmimetyperesolver.h>
#include "kfileview.h"
/**
* An item for the listiew, that has a reference to its corresponding
* KFileItem.
*/
class KIO_EXPORT KFileListViewItem : public KListViewItem
{
public:
KFileListViewItem( TQListView *parent, const TQString &text,
const TQPixmap &icon, KFileItem *fi )
: KListViewItem( parent, text ), inf( fi ) {
setPixmap( 0, icon );
setText( 0, text );
}
/**
* @since 3.1
*/
KFileListViewItem( TQListView *parent, KFileItem *fi )
: KListViewItem( parent ), inf( fi ) {
init();
}
KFileListViewItem( TQListView *parent, const TQString &text,
const TQPixmap &icon, KFileItem *fi,
TQListViewItem *after)
: KListViewItem( parent, after ), inf( fi ) {
setPixmap( 0, icon );
setText( 0, text );
}
~KFileListViewItem() {
inf->removeExtraData( listView() );
}
/**
* @returns the corresponding KFileItem
*/
KFileItem *fileInfo() const {
return inf;
}
virtual TQString key( int /*column*/, bool /*ascending*/ ) const {
return m_key;
}
void setKey( const TQString& key ) { m_key = key; }
TQRect rect() const
{
TQRect r = listView()->itemRect(this);
return TQRect( listView()->viewportToContents( r.topLeft() ),
TQSize( r.width(), r.height() ) );
}
/**
* @since 3.1
*/
void init();
private:
KFileItem *inf;
TQString m_key;
private:
class KFileListViewItemPrivate;
KFileListViewItemPrivate *d;
};
/**
* A list-view capable of showing KFileItem'. Used in the filedialog
* for example. Most of the documentation is in KFileView class.
*
* @see KDirOperator
* @see KCombiView
* @see KFileIconView
*/
class KIO_EXPORT KFileDetailView : public KListView, public KFileView
{
Q_OBJECT
public:
KFileDetailView(TQWidget *parent, const char *name);
virtual ~KFileDetailView();
virtual TQWidget *widget() { return this; }
virtual void clearView();
virtual void setAutoUpdate( bool ) {} // ### unused. remove in KDE4
virtual void setSelectionMode( KFile::SelectionMode sm );
virtual void updateView( bool );
virtual void updateView(const KFileItem*);
virtual void removeItem( const KFileItem *);
virtual void listingCompleted();
virtual void setSelected(const KFileItem *, bool);
virtual bool isSelected(const KFileItem *i) const;
virtual void clearSelection();
virtual void selectAll();
virtual void invertSelection();
virtual void setCurrentItem( const KFileItem * );
virtual KFileItem * currentFileItem() const;
virtual KFileItem * firstFileItem() const;
virtual KFileItem * nextItem( const KFileItem * ) const;
virtual KFileItem * prevItem( const KFileItem * ) const;
virtual void insertItem( KFileItem *i );
// implemented to get noticed about sorting changes (for sortingIndicator)
virtual void setSorting( TQDir::SortSpec );
void ensureItemVisible( const KFileItem * );
// for KMimeTypeResolver
void mimeTypeDeterminationFinished();
void determineIcon( KFileListViewItem *item );
TQScrollView *scrollWidget() const { return (TQScrollView*) this; }
virtual void readConfig( KConfig *, const TQString& group = TQString::null );
virtual void writeConfig( KConfig *, const TQString& group = TQString::null);
signals:
/**
* The user dropped something.
* @p fileItem points to the item dropped on or can be 0 if the
* user dropped on empty space.
* @since 3.2
*/
void dropped(TQDropEvent *event, KFileItem *fileItem);
/**
* The user dropped the URLs @p urls.
* @p url points to the item dropped on or can be empty if the
* user dropped on empty space.
* @since 3.2
*/
void dropped(TQDropEvent *event, const KURL::List &urls, const KURL &url);
protected:
virtual void keyPressEvent( TQKeyEvent * );
// DND support
virtual TQDragObject *dragObject();
virtual void contentsDragEnterEvent( TQDragEnterEvent *e );
virtual void contentsDragMoveEvent( TQDragMoveEvent *e );
virtual void contentsDragLeaveEvent( TQDragLeaveEvent *e );
virtual void contentsDropEvent( TQDropEvent *ev );
virtual bool acceptDrag(TQDropEvent* e ) const;
int m_sortingCol;
protected slots:
void slotSelectionChanged();
private slots:
void slotSortingChanged( int );
void selected( TQListViewItem *item );
void slotActivate( TQListViewItem *item );
void highlighted( TQListViewItem *item );
void slotActivateMenu ( TQListViewItem *item, const TQPoint& pos );
void slotAutoOpen();
private:
virtual void insertItem(TQListViewItem *i) { KListView::insertItem(i); }
virtual void setSorting(int i, bool b) { KListView::setSorting(i, b); }
virtual void setSelected(TQListViewItem *i, bool b) { KListView::setSelected(i, b); }
inline KFileListViewItem * viewItem( const KFileItem *item ) const {
if ( item )
return (KFileListViewItem *) item->extraData( this );
return 0L;
}
void setSortingKey( KFileListViewItem *item, const KFileItem *i );
bool m_blockSortingSignal;
KMimeTypeResolver<KFileListViewItem,KFileDetailView> *m_resolver;
protected:
virtual void virtual_hook( int id, void* data );
private:
class KFileDetailViewPrivate;
KFileDetailViewPrivate *d;
};
#endif // KFILEDETAILVIEW_H
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