diff options
Diffstat (limited to 'buildtools/autotools/kfilednddetailview.cpp')
| -rw-r--r-- | buildtools/autotools/kfilednddetailview.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/buildtools/autotools/kfilednddetailview.cpp b/buildtools/autotools/kfilednddetailview.cpp new file mode 100644 index 00000000..c75022fb --- /dev/null +++ b/buildtools/autotools/kfilednddetailview.cpp @@ -0,0 +1,212 @@ +/*************************************************************************** +* kfilednddetailview.cpp - description +* ------------------- +* begin : Wed Nov 1 2000 +* copyright : (C) 2000 by Bj�n Sahlstr� +* email : kbjorn@users.sourceforge.net +***************************************************************************/ + +/*************************************************************************** +* * +* 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. * +* * +***************************************************************************/ + +////////////////////////////////////////////////////// +// Qt specific includes +#include <qptrlist.h> +#include <qapplication.h> +////////////////////////////////////////////////////// +// KDE specific includes +#include <kfileitem.h> +#include <kiconloader.h> +#include <kdebug.h> +////////////////////////////////////////////////////// +// Application specific includes +#include "kfilednddetailview.h" + +#ifndef AUTO_OPEN_TIME +#define AUTO_OPEN_TIME + static int autoOpenTime = 750; +#endif +//----------------------------------------------- +KFileDnDDetailView::KFileDnDDetailView(QWidget *parent, const char *name ) + : KFileDetailView(parent,name), m_autoOpenTimer( this ), + m_autoOpenTime( autoOpenTime ), m_useAutoOpenTimer( true ), + m_dropItem(0), m_dndEnabled( true ) +{ + setAutoUpdate( true ); + setDnDEnabled( true ); + useAutoOpenTimer( true ); +} +//----------------------------------------------- +KFileDnDDetailView::~KFileDnDDetailView(){ +} +//----------------------------------------------- +void KFileDnDDetailView::readConfig( KConfig* config, const QString& group ) { + KConfigGroupSaver cs( config, group ); + bool dnd = config->readBoolEntry("DragAndDrop", true ); + setDnDEnabled( dnd ); + KFileDetailView::readConfig( config, group ); +} +//----------------------------------------------- +void KFileDnDDetailView::writeConfig( KConfig* config, const QString& group ) { + KConfigGroupSaver cs( config, group ); + config->writeEntry("DragAndDrop", m_dndEnabled ); + KFileDetailView::writeConfig( config, group ); +} +//----------------------------------------------- +void KFileDnDDetailView::slotOpenFolder(){ + if( m_useAutoOpenTimer ) { + m_autoOpenTimer.stop(); + if( !m_dropItem ) + return; + } + KFileItemListIterator it( * KFileView::items() ); + for( ; it.current() ;++it ){ + if( (*it)->name() == m_dropItem->text(0) ) { + if( (*it)->isFile() ) + return; + else if( (*it)->isDir() || (*it)->isLink()) { + sig->activate( (*it) ); + return; + } + } + } +} +//----------------------------------------------- +void KFileDnDDetailView::contentsDragEnterEvent( QDragEnterEvent *e ) { + + kdDebug (9020) << "KFileDnDDetailView::contentsDragEnterEvent" << endl; + + if ( ! acceptDrag( e ) ) { + e->accept( false ); + return; + } + e->acceptAction(); + QListViewItem *i = itemAt( contentsToViewport( e->pos() ) ); + if ( i && m_useAutoOpenTimer ) { + m_dropItem = i; + m_autoOpenTimer.start( m_autoOpenTime ); + } +} +//----------------------------------------------- +void KFileDnDDetailView::contentsDragMoveEvent( QDragMoveEvent *e ) { + + kdDebug (9020) << "KFileDnDDetailView::contentsDragMoveEvent" << endl; + + if ( ! acceptDrag( e ) ) { + e->accept( false ); + return; + } + e->acceptAction(); + QListViewItem *i = itemAt( contentsToViewport( e->pos() ) ); + if( ! m_useAutoOpenTimer ) + return; + if ( i ) { + if ( i != m_dropItem ) { + m_autoOpenTimer.stop(); + m_dropItem = i; + m_autoOpenTimer.start( m_autoOpenTime ); + } + } + else + m_autoOpenTimer.stop(); +} +//----------------------------------------------- +void KFileDnDDetailView::contentsDragLeaveEvent( QDragLeaveEvent* ) { + + kdDebug (9020) << "KFileDnDDetailView::contentsDragLeaveEvent" << endl; + + if( m_useAutoOpenTimer ) { + m_autoOpenTimer.stop(); + m_dropItem = 0L; + } +} +//----------------------------------------------- +void KFileDnDDetailView::contentsDropEvent( QDropEvent* e ) { + + kdDebug (9020) << "KFileDndDetailView::contentsDropEvent" << endl; + + if( m_useAutoOpenTimer ) { + m_autoOpenTimer.stop(); + m_dropItem = 0L; + } + if( ! acceptDrag( e ) ) { + e->acceptAction( false ); + return; + } + e->acceptAction(); + // the drop was accepted so lets emit this to the outside world + KURL::List urls; + KURLDrag::decode( e, urls ); + emit dropped( e ); + emit dropped( this, e ); + emit dropped( this, urls ); +} +//----------------------------------------------- +void KFileDnDDetailView::startDrag(){ + + kdDebug (9020) << "KFileDnDDetailView::startDrag()" << endl; + + // create a list of the URL:s that we want to drag + KURL::List urls; + KFileItemListIterator it( * KFileView::selectedItems() ); + for ( ; it.current(); ++it ){ + urls.append( (*it)->url() ); + } + QPixmap pixmap; + if( urls.count() > 1 ){ + pixmap = DesktopIcon( "kmultiple", 16 ); + } + if( pixmap.isNull() ) + pixmap = currentFileItem()->pixmap( 16 ); + QPoint hotspot; + hotspot.setX( pixmap.width() / 2 ); + hotspot.setY( pixmap.height() / 2 ); + m_dragObject = KURLDrag::newDrag( urls, widget() ); + m_dragObject->setPixmap( pixmap, hotspot ); + m_dragObject->drag(); // start the drag +} +//----------------------------------------------- +QDragObject* KFileDnDDetailView::dragObject() const { + return m_dragObject; +} +//----------------------------------------------- +bool KFileDnDDetailView::acceptDrag(QDropEvent* e ) const { + return KURLDrag::canDecode( e ) && + ( e->action() == QDropEvent::Copy + || e->action() == QDropEvent::Move + || e->action() == QDropEvent::Link ); +} +//----------------------------------------------- +void KFileDnDDetailView::setAutoOpenTime( const int& time ){ + m_autoOpenTime = time; + useAutoOpenTimer(); +} +//----------------------------------------------- +void KFileDnDDetailView::useAutoOpenTimer( bool use ){ + m_useAutoOpenTimer = use; + if( use ) + connect( &m_autoOpenTimer, SIGNAL( timeout() ),this, SLOT( slotOpenFolder() ) ); + else { + disconnect( &m_autoOpenTimer, SIGNAL( timeout() ),this, SLOT( slotOpenFolder() ) ); + m_dropItem = 0L; + m_autoOpenTimer.stop(); + } +} +//----------------------------------------------- +void KFileDnDDetailView::setDnDEnabled( bool useDnD ){ + m_dndEnabled = useDnD; + setDragEnabled( useDnD ); + setDropVisualizer( useDnD ); + setAcceptDrops( useDnD ); + viewport()->setAcceptDrops( useDnD ); +} +//----------------------------------------------- +#ifndef NO_INCLUDE_MOCFILES +#include "kfilednddetailview.moc" +#endif |