kfiledetailview.h
// -*- 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"
class KIO_EXPORT KFileListViewItem : public KListViewItem
{
public:
KFileListViewItem( QListView *parent, const QString &text,
const QPixmap &icon, KFileItem *fi )
: KListViewItem( parent, text ), inf( fi ) {
setPixmap( 0, icon );
setText( 0, text );
}
KFileListViewItem( QListView *parent, KFileItem *fi )
: KListViewItem( parent ), inf( fi ) {
init();
}
KFileListViewItem( QListView *parent, const QString &text,
const QPixmap &icon, KFileItem *fi,
QListViewItem *after)
: KListViewItem( parent, after ), inf( fi ) {
setPixmap( 0, icon );
setText( 0, text );
}
~KFileListViewItem() {
inf->removeExtraData( listView() );
}
KFileItem *fileInfo() const {
return inf;
}
virtual QString key( int /*column*/, bool /*ascending*/ ) const {
return m_key;
}
void setKey( const QString& key ) { m_key = key; }
QRect rect() const
{
QRect r = listView()->itemRect(this);
return QRect( listView()->viewportToContents( r.topLeft() ),
QSize( r.width(), r.height() ) );
}
void init();
private:
KFileItem *inf;
QString m_key;
private:
class KFileListViewItemPrivate;
KFileListViewItemPrivate *d;
};
class KIO_EXPORT KFileDetailView : public KListView, public KFileView
{
Q_OBJECT
public:
KFileDetailView(QWidget *parent, const char *name);
virtual ~KFileDetailView();
virtual QWidget *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( QDir::SortSpec );
void ensureItemVisible( const KFileItem * );
// for KMimeTypeResolver
void mimeTypeDeterminationFinished();
void determineIcon( KFileListViewItem *item );
QScrollView *scrollWidget() const { return (QScrollView*) this; }
virtual void readConfig( KConfig *, const QString& group = QString::null );
virtual void writeConfig( KConfig *, const QString& group = QString::null);
signals:
void dropped(QDropEvent *event, KFileItem *fileItem);
void dropped(QDropEvent *event, const KURL::List &urls, const KURL &url);
protected:
virtual void keyPressEvent( QKeyEvent * );
// DND support
virtual QDragObject *dragObject();
virtual void contentsDragEnterEvent( QDragEnterEvent *e );
virtual void contentsDragMoveEvent( QDragMoveEvent *e );
virtual void contentsDragLeaveEvent( QDragLeaveEvent *e );
virtual void contentsDropEvent( QDropEvent *ev );
virtual bool acceptDrag(QDropEvent* e ) const;
int m_sortingCol;
protected slots:
void slotSelectionChanged();
private slots:
void slotSortingChanged( int );
void selected( QListViewItem *item );
void slotActivate( QListViewItem *item );
void highlighted( QListViewItem *item );
void slotActivateMenu ( QListViewItem *item, const QPoint& pos );
void slotAutoOpen();
private:
virtual void insertItem(QListViewItem *i) { KListView::insertItem(i); }
virtual void setSorting(int i, bool b) { KListView::setSorting(i, b); }
virtual void setSelected(QListViewItem *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
KFileView::insertItem
virtual void insertItem(KFileItem *i)
The derived view must implement this function to add the file in the widget.
Definition: kfileview.cpp:147
KFileView
This class defines an interface to all file views.
Definition: kfileview.h:98
KFileView::clearSelection
virtual void clearSelection()=0
Clears any selection, unhighlights everything.
KFileView::selectAll
virtual void selectAll()
Selects all items.
Definition: kfileview.cpp:312
KFileView::currentFileItem
virtual KFileItem * currentFileItem() const =0
KFileView::setSelected
virtual void setSelected(const KFileItem *, bool enable)=0
Tells the view that it should highlight the item.
KFileView::setSorting
virtual void setSorting(QDir::SortSpec sort)
Sets the sorting order of the view.
Definition: kfileview.cpp:151
KFileDetailView::widget
virtual QWidget * widget()
a pure virtual function to get a QWidget, that can be added to other widgets.
Definition: kfiledetailview.h:117
KFileView::isSelected
virtual bool isSelected(const KFileItem *) const =0
KFileView::removeItem
virtual void removeItem(const KFileItem *item)
Removes an item from the list; has to be implemented by the view.
Definition: kfileview.cpp:346
KFileView::invertSelection
virtual void invertSelection()
Inverts the current selection, i.e.
Definition: kfileview.cpp:323
KFileView::updateView
virtual void updateView(bool f=true)
does a repaint of the view.
Definition: kfileview.cpp:259
KFileView::ensureItemVisible
virtual void ensureItemVisible(const KFileItem *i)=0
pure virtual function, that should be implemented to make item i visible, i.e.
KFileView::clearView
virtual void clearView()=0
pure virtual function, that should be implemented to clear the view.
KFileListViewItem
An item for the listiew, that has a reference to its corresponding KFileItem.
Definition: kfiledetailview.h:37
KFileListViewItem::KFileListViewItem
KFileListViewItem(QListView *parent, KFileItem *fi)
Definition: kfiledetailview.h:50
KFileView::listingCompleted
virtual void listingCompleted()
This hook is called when all items of the currently listed directory are listed and inserted into the...
Definition: kfileview.cpp:360
KFileView::setCurrentItem
void setCurrentItem(const QString &filename)
Sets filename the current item in the view, if available.
Definition: kfileview.cpp:268
KFileListViewItem::fileInfo
KFileItem * fileInfo() const
Definition: kfiledetailview.h:69
KFileDetailView
A list-view capable of showing KFileItem'.
Definition: kfiledetailview.h:109

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