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272 lines
6.8 KiB
272 lines
6.8 KiB
/***************************************************************************
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smb4ksharesiconview - This is the shares icon view of Smb4K.
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-------------------
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begin : Mo Dez 4 2006
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copyright : (C) 2006 by Alexander Reinholdt
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email : dustpuppy@users.berlios.de
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***************************************************************************/
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/***************************************************************************
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
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* MA 02110-1301 USA *
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***************************************************************************/
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// KDE includes
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#include <kdebug.h>
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#include <kurl.h>
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#include <kio/job.h>
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#include <kdeversion.h>
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// application specific includes
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#include "smb4ksharesiconview.h"
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#include "smb4ksharesiconviewitem.h"
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#include "smb4ksharesiconviewtooltip.h"
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#include "../core/smb4kshare.h"
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#include "../core/smb4ksettings.h"
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#include "../core/smb4kcore.h"
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Smb4KSharesIconView::Smb4KSharesIconView( TQWidget *tqparent, const char *name )
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: KIconView( tqparent, name )
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{
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setSelectionMode( KIconView::Single ); // If this is changed, revise dragObject() function.
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setResizeMode( KIconView::Adjust );
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setAutoArrange( true );
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setSorting( true, true );
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setItemsMovable( false );
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setAcceptDrops( true );
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setItemTextPos( KIconView::Bottom );
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setMaxItemWidth( 150 );
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setArrangement( KIconView::LeftToRight );
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setWordWrapIconText( true );
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m_tooltip = NULL;
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// Connections:
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connect( this, TQT_SIGNAL( pressed( TQIconViewItem * ) ),
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this, TQT_SLOT( slotPressed( TQIconViewItem * ) ) );
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}
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Smb4KSharesIconView::~Smb4KSharesIconView()
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{
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// The tool tip's tqparent is 0 and not this icon view.
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if ( m_tooltip )
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{
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delete m_tooltip;
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}
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}
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void Smb4KSharesIconView::updateToolTip()
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{
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if ( !m_tooltip )
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{
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return;
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}
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m_tooltip->update();
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}
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KURLDrag *Smb4KSharesIconView::dragObject()
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{
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// Get the KURL of the item that is to be dragged:
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KURL url = KURL( static_cast<Smb4KSharesIconViewItem *>( currentItem() )->shareObject()->canonicalPath() );
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KURLDrag *drag = new KURLDrag( KURL::List( url ), this );
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drag->setPixmap( DesktopIcon( "folder" ) );
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// drag->dragCopy();
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return drag;
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}
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void Smb4KSharesIconView::startDrag()
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{
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// Kill the tooltip, so it is not in the way:
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if ( m_tooltip )
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{
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delete m_tooltip;
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m_tooltip = NULL;
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}
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if ( !Smb4KSettings::enableDragSupport() )
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{
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return;
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}
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KIconView::startDrag();
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}
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void Smb4KSharesIconView::contentsDragEnterEvent( TQDragEnterEvent *e )
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{
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e->accept( Smb4KSettings::enableDropSupport() );
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}
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void Smb4KSharesIconView::contentsDragMoveEvent( TQDragMoveEvent *e )
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{
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TQIconViewItem *item = findItem( e->pos() );
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e->accept( Smb4KSettings::enableDropSupport() && item );
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}
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void Smb4KSharesIconView::contentsDropEvent( TQDropEvent *e )
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{
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TQIconViewItem *item = findItem( e->pos() );
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KURL::List src;
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// Do we have to stop here?
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if ( !Smb4KSettings::enableDropSupport() ||
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!item ||
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!KURLDrag::decode( e, src ) )
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{
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e->ignore();
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return;
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}
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KURL dest;
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dest.setPath( static_cast<Smb4KSharesIconViewItem *>( item )->shareObject()->canonicalPath() );
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// Deny dropping if we dropped something on itself.
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// This was inspired by KonqOperations::doDrop() function.
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for ( KURL::List::Iterator it = src.begin(); it != src.end(); ++it )
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{
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if ( dest.equals( *it, true ) )
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{
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if ( e->source() == this || TQT_BASE_OBJECT(e->source()->tqparent()) == TQT_BASE_OBJECT(this) )
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{
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e->ignore();
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return;
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}
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}
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}
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// We only allow copying:
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KIO::CopyJob *job = KIO::copy( src, dest, true );
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job->setAutoErrorHandlingEnabled( true, NULL );
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#if KDE_VERSION_MAJOR >= 3 && KDE_VERSION_MINOR >= 5
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job->setAutoWarningHandlingEnabled( true );
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#endif
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}
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void Smb4KSharesIconView::contentsMouseMoveEvent( TQMouseEvent *e )
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{
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m_pos = e->globalPos();
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Smb4KSharesIconViewItem *item = static_cast<Smb4KSharesIconViewItem *>( findItem( e->pos() ) );
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if ( item )
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{
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if ( m_tooltip )
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{
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// Check if tool tip is still valid:
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if ( m_tooltip->item() != item )
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{
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delete m_tooltip;
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if ( hasMouse() && Smb4KSettings::showShareToolTip() )
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{
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m_tooltip = new Smb4KSharesIconViewToolTip( item );
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TQTimer::singleShot( 2000, this, TQT_SLOT( slotShowToolTip() ) );
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}
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else
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{
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m_tooltip = NULL;
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}
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}
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else
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{
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// Do nothing
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}
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}
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else
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{
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// Create new tool tip:
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if ( hasMouse() && Smb4KSettings::showShareToolTip() )
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{
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m_tooltip = new Smb4KSharesIconViewToolTip( item );
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TQTimer::singleShot( 2000, this, TQT_SLOT( slotShowToolTip() ) );
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}
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else
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{
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// Do nothing
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}
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}
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}
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else
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{
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if ( m_tooltip )
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{
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delete m_tooltip;
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m_tooltip = NULL;
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}
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}
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KIconView::contentsMouseMoveEvent( e );
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}
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/////////////////////////////////////////////////////////////////////////////
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// TQT_SLOT IMPLEMENTATIONS
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/////////////////////////////////////////////////////////////////////////////
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void Smb4KSharesIconView::slotPressed( TQIconViewItem *item )
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{
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if ( m_tooltip )
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{
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delete m_tooltip;
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m_tooltip = NULL;
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}
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if ( !item )
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{
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// Clear the selection if the user clicked onto the
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// viewport:
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clearSelection();
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}
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else
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{
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// Do nothing
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}
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}
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void Smb4KSharesIconView::slotShowToolTip()
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{
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if ( m_tooltip && hasMouse() && Smb4KSettings::showShareToolTip() &&
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(m_tooltip->item() == static_cast<Smb4KSharesIconViewItem *>( findItem( viewport()->mapFromGlobal( m_pos ) ) )) )
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{
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m_tooltip->showTip( m_pos );
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}
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else
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{
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delete m_tooltip;
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m_tooltip = NULL;
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}
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}
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#include "smb4ksharesiconview.moc"
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