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Diffstat (limited to 'smb4k/iconview/smb4ksharesiconview.cpp')
| -rw-r--r-- | smb4k/iconview/smb4ksharesiconview.cpp | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/smb4k/iconview/smb4ksharesiconview.cpp b/smb4k/iconview/smb4ksharesiconview.cpp new file mode 100644 index 0000000..bb669e1 --- /dev/null +++ b/smb4k/iconview/smb4ksharesiconview.cpp @@ -0,0 +1,271 @@ +/*************************************************************************** + smb4ksharesiconview - This is the shares icon view of Smb4K. + ------------------- + begin : Mo Dez 4 2006 + copyright : (C) 2006 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * 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. * + * * + * 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. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +// KDE includes +#include <kdebug.h> +#include <kurl.h> +#include <kio/job.h> +#include <kdeversion.h> + +// application specific includes +#include "smb4ksharesiconview.h" +#include "smb4ksharesiconviewitem.h" +#include "smb4ksharesiconviewtooltip.h" +#include "../core/smb4kshare.h" +#include "../core/smb4ksettings.h" +#include "../core/smb4kcore.h" + + +Smb4KSharesIconView::Smb4KSharesIconView( QWidget *parent, const char *name ) +: KIconView( parent, name ) +{ + setSelectionMode( KIconView::Single ); // If this is changed, revise dragObject() function. + setResizeMode( KIconView::Adjust ); + setAutoArrange( true ); + setSorting( true, true ); + setItemsMovable( false ); + setAcceptDrops( true ); + setItemTextPos( KIconView::Bottom ); + setMaxItemWidth( 150 ); + setArrangement( KIconView::LeftToRight ); + setWordWrapIconText( true ); + + m_tooltip = NULL; + + // Connections: + connect( this, SIGNAL( pressed( QIconViewItem * ) ), + this, SLOT( slotPressed( QIconViewItem * ) ) ); +} + + +Smb4KSharesIconView::~Smb4KSharesIconView() +{ + // The tool tip's parent is 0 and not this icon view. + if ( m_tooltip ) + { + delete m_tooltip; + } +} + + +void Smb4KSharesIconView::updateToolTip() +{ + if ( !m_tooltip ) + { + return; + } + + m_tooltip->update(); +} + + +KURLDrag *Smb4KSharesIconView::dragObject() +{ + // Get the KURL of the item that is to be dragged: + KURL url = KURL( static_cast<Smb4KSharesIconViewItem *>( currentItem() )->shareObject()->canonicalPath() ); + + KURLDrag *drag = new KURLDrag( KURL::List::List( url ), this ); + drag->setPixmap( DesktopIcon( "folder" ) ); +// drag->dragCopy(); + + return drag; +} + + +void Smb4KSharesIconView::startDrag() +{ + // Kill the tooltip, so it is not in the way: + if ( m_tooltip ) + { + delete m_tooltip; + m_tooltip = NULL; + } + + if ( !Smb4KSettings::enableDragSupport() ) + { + return; + } + + KIconView::startDrag(); +} + + +void Smb4KSharesIconView::contentsDragEnterEvent( QDragEnterEvent *e ) +{ + e->accept( Smb4KSettings::enableDropSupport() ); +} + + +void Smb4KSharesIconView::contentsDragMoveEvent( QDragMoveEvent *e ) +{ + QIconViewItem *item = findItem( e->pos() ); + + e->accept( Smb4KSettings::enableDropSupport() && item ); +} + + +void Smb4KSharesIconView::contentsDropEvent( QDropEvent *e ) +{ + QIconViewItem *item = findItem( e->pos() ); + KURL::List src; + + // Do we have to stop here? + if ( !Smb4KSettings::enableDropSupport() || + !item || + !KURLDrag::decode( e, src ) ) + { + e->ignore(); + + return; + } + + KURL dest; + dest.setPath( static_cast<Smb4KSharesIconViewItem *>( item )->shareObject()->canonicalPath() ); + + // Deny dropping if we dropped something on itself. + // This was inspired by KonqOperations::doDrop() function. + for ( KURL::List::Iterator it = src.begin(); it != src.end(); ++it ) + { + if ( dest.equals( *it, true ) ) + { + if ( e->source() == this || e->source()->parent() == this ) + { + e->ignore(); + + return; + } + } + } + + // We only allow copying: + KIO::CopyJob *job = KIO::copy( src, dest, true ); + job->setAutoErrorHandlingEnabled( true, NULL ); +#if KDE_VERSION_MAJOR >= 3 && KDE_VERSION_MINOR >= 5 + job->setAutoWarningHandlingEnabled( true ); +#endif +} + + +void Smb4KSharesIconView::contentsMouseMoveEvent( QMouseEvent *e ) +{ + m_pos = e->globalPos(); + + Smb4KSharesIconViewItem *item = static_cast<Smb4KSharesIconViewItem *>( findItem( e->pos() ) ); + + if ( item ) + { + if ( m_tooltip ) + { + // Check if tool tip is still valid: + if ( m_tooltip->item() != item ) + { + delete m_tooltip; + + if ( hasMouse() && Smb4KSettings::showShareToolTip() ) + { + m_tooltip = new Smb4KSharesIconViewToolTip( item ); + + QTimer::singleShot( 2000, this, SLOT( slotShowToolTip() ) ); + } + else + { + m_tooltip = NULL; + } + } + else + { + // Do nothing + } + + } + else + { + // Create new tool tip: + if ( hasMouse() && Smb4KSettings::showShareToolTip() ) + { + m_tooltip = new Smb4KSharesIconViewToolTip( item ); + + QTimer::singleShot( 2000, this, SLOT( slotShowToolTip() ) ); + } + else + { + // Do nothing + } + } + } + else + { + if ( m_tooltip ) + { + delete m_tooltip; + m_tooltip = NULL; + } + } + + KIconView::contentsMouseMoveEvent( e ); +} + + +///////////////////////////////////////////////////////////////////////////// +// SLOT IMPLEMENTATIONS +///////////////////////////////////////////////////////////////////////////// + +void Smb4KSharesIconView::slotPressed( QIconViewItem *item ) +{ + if ( m_tooltip ) + { + delete m_tooltip; + m_tooltip = NULL; + } + + if ( !item ) + { + // Clear the selection if the user clicked onto the + // viewport: + clearSelection(); + } + else + { + // Do nothing + } +} + + +void Smb4KSharesIconView::slotShowToolTip() +{ + if ( m_tooltip && hasMouse() && Smb4KSettings::showShareToolTip() && + (m_tooltip->item() == static_cast<Smb4KSharesIconViewItem *>( findItem( viewport()->mapFromGlobal( m_pos ) ) )) ) + { + m_tooltip->showTip( m_pos ); + } + else + { + delete m_tooltip; + m_tooltip = NULL; + } +} + + +#include "smb4ksharesiconview.moc" |