/* This file is part of the KDE project Copyright (C) 1998, 1999 Torben Weis 2001, 2002, 2004 Michael Brade 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; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "konq_listview.h" #include "konq_listviewsettings.h" #include "konq_listviewwidget.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include ColumnInfo::ColumnInfo() :displayInColumn(-1) ,name() ,desktopFileName() ,udsId(0) ,type(TQVariant::Invalid) ,displayThisOne(false) ,toggleThisOne(0) {} void ColumnInfo::setData(const TQString& n, const TQString& desktopName, int kioUds, TDEToggleAction* someAction, int theWidth) { displayInColumn=-1; name=n; desktopFileName=desktopName; udsId=kioUds; type=TQVariant::Invalid; displayThisOne=false; toggleThisOne=someAction; width=theWidth; } void ColumnInfo::setData(const TQString& n, const TQString& desktopName, int kioUds, TQVariant::Type t, TDEToggleAction* someAction, int theWidth) { displayInColumn=-1; name=n; desktopFileName=desktopName; udsId=kioUds; type=t; displayThisOne=false; toggleThisOne=someAction; width=theWidth; } KonqBaseListViewWidget::KonqBaseListViewWidget( KonqListView *parent, TQWidget *parentWidget) : TDEListView(parentWidget) ,sortedByColumn(0) ,m_pBrowserView(parent) ,m_dirLister(new KDirLister( true /*m_showIcons==false*/)) ,m_dragOverItem(0) ,m_activeItem(0) ,m_selected(0) ,m_scrollTimer(0) ,m_rubber(0) ,m_showIcons(true) ,m_bCaseInsensitive(true) ,m_bUpdateContentsPosAfterListing(false) ,m_bAscending(true) ,m_itemFound(false) ,m_restored(false) ,m_sortOrder(0) ,m_filenameColumn(0) ,m_itemToGoTo("") ,m_backgroundTimer(0) ,m_fileTip(new KonqFileTip(this)) { kdDebug(1202) << "+KonqBaseListViewWidget" << endl; m_dirLister->setMainWindow(topLevelWidget()); m_bTopLevelComplete = true; //Adjust TDEListView behaviour setMultiSelection(true); setSelectionModeExt( FileManager ); setDragEnabled(true); setItemsMovable(false); setUseSmallExecuteArea(true); initConfig(); #if 0 connect( this, TQT_SIGNAL(rightButtonPressed(TQListViewItem*,const TQPoint&,int)), this, TQT_SLOT(slotRightButtonPressed(TQListViewItem*,const TQPoint&,int))); #endif connect( this, TQT_SIGNAL(returnPressed( TQListViewItem * )), this, TQT_SLOT(slotReturnPressed( TQListViewItem * )) ); connect( this, TQT_SIGNAL(mouseButtonClicked( int, TQListViewItem *, const TQPoint&, int )), this, TQT_SLOT(slotMouseButtonClicked2( int, TQListViewItem *, const TQPoint&, int )) ); connect( this, TQT_SIGNAL(executed( TQListViewItem * )), this, TQT_SLOT(slotExecuted( TQListViewItem * )) ); connect( this, TQT_SIGNAL(currentChanged( TQListViewItem * )), this, TQT_SLOT(slotCurrentChanged( TQListViewItem * )) ); connect( this, TQT_SIGNAL(itemRenamed( TQListViewItem *, const TQString &, int )), this, TQT_SLOT(slotItemRenamed( TQListViewItem *, const TQString &, int )) ); connect( this, TQT_SIGNAL(contextMenuRequested( TQListViewItem *, const TQPoint&, int )), this, TQT_SLOT(slotPopupMenu( TQListViewItem *, const TQPoint&, int )) ); connect( this, TQT_SIGNAL(renameNext( TQListViewItem *, int )), this, TQT_SLOT(slotRenameNextItem( TQListViewItem*, int)) ); connect( this, TQT_SIGNAL(renamePrev( TQListViewItem *, int )), this, TQT_SLOT(slotRenamePrevItem( TQListViewItem*, int)) ); connect( this, TQT_SIGNAL(selectionChanged()), this, TQT_SLOT(slotSelectionChanged()) ); connect( horizontalScrollBar(), TQT_SIGNAL(valueChanged( int )), this, TQT_SIGNAL(viewportAdjusted()) ); connect( verticalScrollBar(), TQT_SIGNAL(valueChanged( int )), this, TQT_SIGNAL(viewportAdjusted()) ); // Connect the directory lister connect( m_dirLister, TQT_SIGNAL(started( const KURL & )), this, TQT_SLOT(slotStarted()) ); connect( m_dirLister, TQT_SIGNAL(completed()), this, TQT_SLOT(slotCompleted()) ); connect( m_dirLister, TQT_SIGNAL(canceled()), this, TQT_SLOT(slotCanceled()) ); connect( m_dirLister, TQT_SIGNAL(clear()), this, TQT_SLOT(slotClear()) ); connect( m_dirLister, TQT_SIGNAL(newItems( const KFileItemList & ) ), this, TQT_SLOT(slotNewItems( const KFileItemList & )) ); connect( m_dirLister, TQT_SIGNAL(deleteItem( KFileItem * )), this, TQT_SLOT(slotDeleteItem( KFileItem * )) ); connect( m_dirLister, TQT_SIGNAL(refreshItems( const KFileItemList & )), this, TQT_SLOT( slotRefreshItems( const KFileItemList & )) ); connect( m_dirLister, TQT_SIGNAL(redirection( const KURL & )), this, TQT_SLOT(slotRedirection( const KURL & )) ); connect( m_dirLister, TQT_SIGNAL(itemsFilteredByMime( const KFileItemList & )), m_pBrowserView, TQT_SIGNAL(itemsFilteredByMime( const KFileItemList & )) ); connect( m_dirLister, TQT_SIGNAL(infoMessage( const TQString& )), m_pBrowserView->extension(), TQT_SIGNAL(infoMessage( const TQString& )) ); connect( m_dirLister, TQT_SIGNAL(percent( int )), m_pBrowserView->extension(), TQT_SIGNAL(loadingProgress( int )) ); connect( m_dirLister, TQT_SIGNAL(speed( int )), m_pBrowserView->extension(), TQT_SIGNAL(speedProgress( int )) ); connect( header(), TQT_SIGNAL(sizeChange( int, int, int )), TQT_SLOT(slotUpdateBackground()) ); viewport()->setMouseTracking( true ); viewport()->setFocusPolicy( TQ_WheelFocus ); setFocusPolicy( TQ_WheelFocus ); setAcceptDrops( true ); //looks better with the statusbar setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken ); setShowSortIndicator( true ); } KonqBaseListViewWidget::~KonqBaseListViewWidget() { kdDebug(1202) << "-KonqBaseListViewWidget" << endl; delete m_selected; m_selected = 0; // TODO: this is a hack, better fix the connections of m_dirLister if possible! m_dirLister->disconnect( this ); delete m_dirLister; delete m_fileTip; } void KonqBaseListViewWidget::readProtocolConfig( const KURL & url ) { const TQString protocol = url.protocol(); KonqListViewSettings config( protocol ); config.readConfig(); sortedByColumn = config.sortBy(); m_bAscending = config.sortOrder(); m_filenameColumnWidth = config.fileNameColumnWidth(); TQStringList lstColumns = config.columns(); TQValueList lstColumnWidths = config.columnWidths(); if (lstColumns.isEmpty()) { // Default column selection lstColumns.append( "Size" ); lstColumns.append( "File Type" ); lstColumns.append( "Modified" ); lstColumns.append( "Permissions" ); lstColumns.append( "Owner" ); lstColumns.append( "Group" ); lstColumns.append( "Link" ); } // Default number of columns NumberOfAtoms = 11; int extraIndex = NumberOfAtoms; // Check for any extra data KProtocolInfo::ExtraFieldList extraFields = KProtocolInfo::extraFields(url); NumberOfAtoms += extraFields.count(); confColumns.resize( NumberOfAtoms ); KProtocolInfo::ExtraFieldList::Iterator extraFieldsIt = extraFields.begin(); for ( int num = 1; extraFieldsIt != extraFields.end(); ++extraFieldsIt, ++num ) { const TQString column = (*extraFieldsIt).name; if ( lstColumns.find(column) == lstColumns.end() ) lstColumns << column; const TQString type = (*extraFieldsIt).type; // ## TODO use when sorting TQVariant::Type t = TQVariant::Invalid; if ( type.lower() == TQString("TQString").lower() ) t = TQVariant::String; else if ( type.lower() == TQString("TQDateTime").lower() ) t = TQVariant::DateTime; else kdWarning() << "Unsupported ExtraType '" << type << "'" << endl; confColumns[extraIndex++].setData( column, TQString("Extra%1").arg(num), TDEIO::UDS_EXTRA, t, 0); } //disable everything for ( unsigned int i = 0; i < NumberOfAtoms; i++ ) { confColumns[i].displayThisOne = false; confColumns[i].displayInColumn = -1; if ( confColumns[i].toggleThisOne ) { confColumns[i].toggleThisOne->setChecked( false ); confColumns[i].toggleThisOne->setEnabled( true ); } } int currentColumn = m_filenameColumn + 1; //check all columns in lstColumns for ( unsigned int i = 0; i < lstColumns.count(); i++ ) { //search the column in confColumns for ( unsigned int j = 0; j < NumberOfAtoms; j++ ) { if ( confColumns[j].name == *lstColumns.at(i) ) { confColumns[j].displayThisOne = true; confColumns[j].displayInColumn = currentColumn; if ( confColumns[j].toggleThisOne ) confColumns[j].toggleThisOne->setChecked( true ); currentColumn++; if ( i < lstColumnWidths.count() ) confColumns[j].width = *lstColumnWidths.at(i); else { // Default Column widths ColumnInfo *tmpColumn = &confColumns[j]; TQString str; if ( tmpColumn->udsId == TDEIO::UDS_SIZE ) str = TDEGlobal::locale()->formatNumber( 888888888, 0 ) + " "; else if ( tmpColumn->udsId == TDEIO::UDS_ACCESS ) str = "--Permissions--"; else if ( tmpColumn->udsId == TDEIO::UDS_USER ) str = "a_long_username"; else if ( tmpColumn->udsId == TDEIO::UDS_GROUP ) str = "a_groupname"; else if ( tmpColumn->udsId == TDEIO::UDS_LINK_DEST ) str = "a_quite_long_filename_for_link_dest"; else if ( tmpColumn->udsId == TDEIO::UDS_FILE_TYPE ) str = "a_long_comment_for_mimetype"; else if ( tmpColumn->udsId == TDEIO::UDS_MIME_TYPE ) str = "_a_long_/_mimetype_"; else if ( tmpColumn->udsId == TDEIO::UDS_URL ) str = "a_long_lonq_long_very_long_url"; else if ( (tmpColumn->udsId & TDEIO::UDS_TIME) || (tmpColumn->udsId == TDEIO::UDS_EXTRA && (tmpColumn->type & TQVariant::DateTime)) ) { TQDateTime dt( TQDate( 2000, 10, 10 ), TQTime( 20, 20, 20 ) ); str = TDEGlobal::locale()->formatDateTime( dt ) + "--"; } else str = "it_is_the_default_width"; confColumns[j].width = fontMetrics().width(str); } break; } } } //check what the protocol provides TQStringList listingList = KProtocolInfo::listing( url ); kdDebug(1202) << k_funcinfo << "protocol: " << protocol << endl; // Even if this is not given by the protocol, we can determine it. // Please don't remove this ;-). It makes it possible to show the file type // using the mimetype comment, which for most users is a nicer alternative // than the raw mimetype name. listingList.append( "MimeType" ); for ( unsigned int i = 0; i < NumberOfAtoms; i++ ) { if ( confColumns[i].udsId == TDEIO::UDS_URL || confColumns[i].udsId == TDEIO::UDS_MIME_TYPE || !confColumns[i].displayThisOne ) { continue; } TQStringList::Iterator listIt = listingList.find( confColumns[i].desktopFileName ); if ( listIt == listingList.end() ) // not found -> hide { //move all columns behind one to the front for ( unsigned int l = 0; l < NumberOfAtoms; l++ ) if ( confColumns[l].displayInColumn > confColumns[i].displayInColumn ) confColumns[l].displayInColumn--; //disable this column confColumns[i].displayThisOne = false; if ( confColumns[i].toggleThisOne ) { confColumns[i].toggleThisOne->setEnabled( false ); confColumns[i].toggleThisOne->setChecked( false ); } } } } void KonqBaseListViewWidget::createColumns() { //this column is always required, so add it if ( columns() < 1 ) addColumn( i18n("Name"), m_filenameColumnWidth ); setSorting( 0, true ); //remove all columns that will be re-added for ( int i=columns()-1; i>m_filenameColumn; i--) removeColumn(i); //now add the checked columns int currentColumn = m_filenameColumn + 1; for ( int i = 0; i < (int)NumberOfAtoms; i++ ) { if ( confColumns[i].displayThisOne && (confColumns[i].displayInColumn == currentColumn) ) { addColumn( i18n(confColumns[i].name.utf8()), confColumns[i].width ); if ( sortedByColumn == confColumns[i].desktopFileName ) setSorting( currentColumn, m_bAscending ); if ( confColumns[i].udsId == TDEIO::UDS_SIZE ) setColumnAlignment( currentColumn, AlignRight ); i = -1; currentColumn++; } } if ( sortedByColumn == "FileName" ) setSorting( 0, m_bAscending ); } void KonqBaseListViewWidget::stop() { m_dirLister->stop(); } const KURL & KonqBaseListViewWidget::url() { return m_url; } void KonqBaseListViewWidget::initConfig() { m_pSettings = KonqFMSettings::settings(); TQFont stdFont( m_pSettings->standardFont() ); setFont( stdFont ); //TODO: create config GUI TQFont itemFont( m_pSettings->standardFont() ); itemFont.setUnderline( m_pSettings->underlineLink() ); setItemFont( itemFont ); setItemColor( m_pSettings->normalTextColor() ); bool on = m_pSettings->showFileTips() && TQToolTip::isGloballyEnabled(); m_fileTip->setOptions( on, m_pSettings->showPreviewsInFileTips(), m_pSettings->numFileTips() ); updateListContents(); } void KonqBaseListViewWidget::contentsMousePressEvent( TQMouseEvent *e ) { if ( m_rubber ) { TQRect r( m_rubber->normalize() ); delete m_rubber; m_rubber = 0; repaintContents( r, FALSE ); } delete m_selected; m_selected = new TQPtrList; TQPoint vp = contentsToViewport( e->pos() ); KonqBaseListViewItem* item = isExecuteArea( vp ) ? static_cast( itemAt( vp ) ) : 0L; if ( item ) { TDEListView::contentsMousePressEvent( e ); } else { if ( e->button() == Qt::LeftButton ) { m_rubber = new TQRect( e->x(), e->y(), 0, 0 ); clearSelection(); emit selectionChanged(); m_fileTip->setItem( 0 ); } if ( e->button() != Qt::RightButton ) { TQListView::contentsMousePressEvent( e ); } } // Store list of selected items at mouse-press time. // This is used when autoscrolling (why?) // and during dnd (the target item is temporarily selected) selectedItems( m_selected ); } void KonqBaseListViewWidget::contentsMouseReleaseEvent( TQMouseEvent *e ) { if ( m_rubber ) { resetKeyboardSelectionOperation(); TQRect r( m_rubber->normalize() ); delete m_rubber; m_rubber = 0; repaintContents( r, FALSE ); } if ( m_scrollTimer ) { disconnect( m_scrollTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotAutoScroll() ) ); m_scrollTimer->stop(); delete m_scrollTimer; m_scrollTimer = 0; } delete m_selected; m_selected = 0; TDEListView::contentsMouseReleaseEvent( e ); } void KonqBaseListViewWidget::contentsMouseMoveEvent( TQMouseEvent *e ) { if ( m_rubber ) { slotAutoScroll(); return; } TQPoint vp = contentsToViewport( e->pos() ); KonqBaseListViewItem* item = isExecuteArea( vp ) ? static_cast( itemAt( vp ) ) : 0; if ( item != m_activeItem ) { if ( m_activeItem != 0 ) m_activeItem->setActive( false ); m_activeItem = item; if ( item ) { item->setActive( true ); emit m_pBrowserView->setStatusBarText( item->item()->getStatusBarInfo() ); m_pBrowserView->emitMouseOver( item->item() ); vp.setY( itemRect( item ).y() ); TQRect rect( viewportToContents( vp ), TQSize(20, item->height()) ); m_fileTip->setItem( item->item(), rect, item->pixmap( 0 ) ); m_fileTip->setPreview( TDEGlobalSettings::showFilePreview( item->item()->url() ) ); setShowToolTips( !m_pSettings->showFileTips() ); } else { reportItemCounts(); m_pBrowserView->emitMouseOver( 0 ); m_fileTip->setItem( 0 ); setShowToolTips( true ); } } TDEListView::contentsMouseMoveEvent( e ); } void KonqBaseListViewWidget::contentsWheelEvent( TQWheelEvent *e ) { // when scrolling with mousewheel, stop possible pending filetip m_fileTip->setItem( 0 ); if ( m_activeItem != 0 ) { m_activeItem->setActive( false ); m_activeItem = 0; } reportItemCounts(); m_pBrowserView->emitMouseOver( 0 ); TDEListView::contentsWheelEvent( e ); } void KonqBaseListViewWidget::contentsMouseDoubleClickEvent(TQMouseEvent *e) { if (m_rubber) { TQRect r(m_rubber->normalize()); delete m_rubber; m_rubber = NULL; repaintContents(r, false); } TQPoint vp = contentsToViewport(e->pos()); KonqBaseListViewItem* item = isExecuteArea(vp) ? static_cast(itemAt(vp)) : NULL; if (item) { TDEListView::contentsMouseDoubleClickEvent(e); } else if (m_pSettings->doubleClickMoveToParent()) { KParts::URLArgs args; args.trustedSource = true; KURL baseURL(m_dirLister->url().internalReferenceURL()); if (baseURL.isEmpty()) { baseURL = m_dirLister->url(); } KURL upURL = baseURL.upURL(); if (!upURL.isEmpty()) { m_pBrowserView->extension()->openURLRequest(upURL, args); } } } void KonqBaseListViewWidget::leaveEvent( TQEvent *e ) { if ( m_activeItem != 0 ) { m_activeItem->setActive( false ); m_activeItem = 0; } reportItemCounts(); m_pBrowserView->emitMouseOver( 0 ); m_fileTip->setItem( 0 ); TDEListView::leaveEvent( e ); } void KonqBaseListViewWidget::drawRubber( TQPainter *p ) { if ( !m_rubber ) return; p->setRasterOp( NotROP ); p->setPen( TQPen( color0, 1 ) ); p->setBrush( NoBrush ); TQPoint pt( m_rubber->x(), m_rubber->y() ); pt = contentsToViewport( pt ); style().tqdrawPrimitive( TQStyle::PE_RubberBand, p, TQRect( pt.x(), pt.y(), m_rubber->width(), m_rubber->height() ), colorGroup(), TQStyle::Style_Default, colorGroup().base() ); } void KonqBaseListViewWidget::slotAutoScroll() { if ( !m_rubber ) return; // this code assumes that all items have the same height const TQPoint pos = viewport()->mapFromGlobal( TQCursor::pos() ); const TQPoint vc = viewportToContents( pos ); TQListViewItem *at = itemAt( vc ); if ( vc == m_rubber->bottomRight() ) return; TQRect oldRubber = *m_rubber; const int oldTop = m_rubber->normalize().top(); const int oldBottom = m_rubber->normalize().bottom(); m_rubber->setBottomRight( vc ); TQListViewItem *cur = itemAt( TQPoint(0,0) ); bool block = signalsBlocked(); blockSignals( true ); TQRect rr; TQRect nr = m_rubber->normalize(); bool changed = FALSE; if ( cur ) { TQRect rect; if ( allColumnsShowFocus() ) rect = itemRect( cur ); else { rect = itemRect( cur ); rect.setWidth( executeArea( cur ) ); } rect = TQRect( viewportToContents( rect.topLeft() ), viewportToContents( rect.bottomRight() ) ); if ( !allColumnsShowFocus() ) { rect.setLeft( header()->sectionPos( 0 ) ); rect.setWidth( rect.width() ); } else { rect.setLeft( 0 ); rect.setWidth( header()->headerWidth() ); } TQRect r = rect; TQListViewItem *tmp = cur; while ( cur && rect.top() <= oldBottom ) { if ( rect.intersects( nr ) ) { if ( !cur->isSelected() && cur->isSelectable() ) { setSelected( cur, true ); setActiveMultiSelectItem( at ); changed = TRUE; rr = rr.unite( itemRect( cur ) ); } } else { if ( cur->isSelected() ) { changed = TRUE; rr = rr.unite( itemRect( cur ) ); } if ( !m_selected || !m_selected->contains( (KonqBaseListViewItem*)cur ) ) { setSelected( cur, false ); setActiveMultiSelectItem( at ); } } cur = cur->itemBelow(); if (cur && !allColumnsShowFocus()) rect.setWidth( executeArea( cur ) ); rect.moveBy( 0, rect.height() ); } rect = r; rect.moveBy( 0, -rect.height() ); cur = tmp->itemAbove(); while ( cur && rect.bottom() >= oldTop ) { if ( rect.intersects( nr ) ) { if ( !cur->isSelected() && cur->isSelectable() ) { setSelected( cur, true ); setActiveMultiSelectItem( at ); changed = TRUE; rr = rr.unite( itemRect( cur ) ); } } else { if ( cur->isSelected() ) { changed = TRUE; rr = rr.unite( itemRect( cur ) ); } if ( !m_selected || !m_selected->contains( (KonqBaseListViewItem*)cur ) ) { setSelected( cur, false ); setActiveMultiSelectItem( at ); } } cur = cur->itemAbove(); if (cur && !allColumnsShowFocus()) rect.setWidth( executeArea( cur ) ); rect.moveBy( 0, -rect.height() ); } } blockSignals( block ); emit selectionChanged(); TQRect allRect = oldRubber.normalize(); if ( changed ) { allRect |= rr.normalize(); } allRect |= m_rubber->normalize(); TQPoint point = contentsToViewport( allRect.topLeft() ); allRect = TQRect( point.x(), point.y(), allRect.width(), allRect.height() ); allRect &= viewport()->rect(); allRect.addCoords( -2, -2, 2, 2 ); TQPixmap backrubber( viewport()->rect().size() ); backrubber.fill( viewport(), viewport()->rect().topLeft() ); TQPainter p( &backrubber ); p.save(); drawContentsOffset( &p, contentsX(), contentsY(), contentsX() + allRect.left(), contentsY() + allRect.top(), allRect.width(), allRect.height() ); p.restore(); drawRubber( &p ); p.end(); bitBlt( viewport(), allRect.topLeft(), &backrubber, allRect ); const int scroll_margin = 40; ensureVisible( vc.x(), vc.y(), scroll_margin, scroll_margin ); if ( !TQRect( scroll_margin, scroll_margin, viewport()->width() - 2*scroll_margin, viewport()->height() - 2*scroll_margin ).contains( pos ) ) { if ( !m_scrollTimer ) { m_scrollTimer = new TQTimer( this ); connect( m_scrollTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotAutoScroll() ) ); m_scrollTimer->start( 100, false ); } } else if ( m_scrollTimer ) { disconnect( m_scrollTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotAutoScroll() ) ); m_scrollTimer->stop(); delete m_scrollTimer; m_scrollTimer = 0; } } void KonqBaseListViewWidget::viewportPaintEvent( TQPaintEvent *e ) { TDEListView::viewportPaintEvent( e ); TQPainter p( viewport() ); drawRubber( &p ); p.end(); } void KonqBaseListViewWidget::viewportResizeEvent(TQResizeEvent * e) { TDEListView::viewportResizeEvent(e); emit viewportAdjusted(); } void KonqBaseListViewWidget::viewportDragMoveEvent( TQDragMoveEvent *_ev ) { KonqBaseListViewItem *item = isExecuteArea( _ev->pos() ) ? (KonqBaseListViewItem*)itemAt( _ev->pos() ) : 0L; // Unselect previous drag-over-item if ( m_dragOverItem && m_dragOverItem != item ) if ( !m_selected || !m_selected->contains( m_dragOverItem ) ) setSelected( m_dragOverItem, false ); if ( !item ) { _ev->acceptAction(); m_dragOverItem = 0L; return; } if ( item->item()->acceptsDrops() ) { _ev->acceptAction(); if ( m_dragOverItem != item ) { setSelected( item, true ); m_dragOverItem = item; } } else { _ev->ignore(); m_dragOverItem = 0L; } } void KonqBaseListViewWidget::viewportDragEnterEvent( TQDragEnterEvent *_ev ) { m_dragOverItem = 0L; // By default we accept any format _ev->acceptAction(); } void KonqBaseListViewWidget::viewportDragLeaveEvent( TQDragLeaveEvent * ) { if ( m_dragOverItem != 0L ) setSelected( m_dragOverItem, false ); m_dragOverItem = 0L; } void KonqBaseListViewWidget::viewportDropEvent( TQDropEvent *ev ) { if ( m_dirLister->url().isEmpty() ) return; kdDebug() << "KonqBaseListViewWidget::viewportDropEvent" << endl; if ( m_dragOverItem != 0L ) setSelected( m_dragOverItem, false ); m_dragOverItem = 0L; ev->accept(); // We dropped on an item only if we dropped on the Name column. KonqBaseListViewItem *item = isExecuteArea( ev->pos() ) ? (KonqBaseListViewItem*)itemAt( ev->pos() ) : 0; KFileItem * destItem = (item) ? item->item() : m_dirLister->rootItem(); KURL u = destItem ? destItem->url() : url(); if ( u.isEmpty() ) return; KonqOperations::doDrop( destItem /*may be 0L*/, u, ev, this ); } void KonqBaseListViewWidget::startDrag() { m_fileTip->setItem( 0 ); KURL::List urls = selectedUrls( false ); TQListViewItem * m_pressedItem = currentItem(); TQPixmap pixmap2; bool pixmap0Invalid = !m_pressedItem->pixmap(0) || m_pressedItem->pixmap(0)->isNull(); // Multiple URLs ? if (( urls.count() > 1 ) || (pixmap0Invalid)) { int iconSize = m_pBrowserView->m_pProps->iconSize(); iconSize = iconSize ? iconSize : TDEGlobal::iconLoader()->currentSize( TDEIcon::Small ); // Default = small pixmap2 = DesktopIcon( "application-vnd.tde.tdemultiple", iconSize ); if ( pixmap2.isNull() ) kdWarning(1202) << "Could not find multiple pixmap" << endl; } //KURLDrag *d = new KURLDrag( urls, viewport() ); KonqDrag *drag= new KonqDrag( urls, selectedUrls(true), false, viewport() ); if ( !pixmap2.isNull() ) drag->setPixmap( pixmap2 ); else if ( !pixmap0Invalid ) drag->setPixmap( *m_pressedItem->pixmap( 0 ) ); drag->drag(); } void KonqBaseListViewWidget::slotItemRenamed( TQListViewItem *item, const TQString &name, int col ) { Q_ASSERT( col == 0 ); Q_ASSERT( item != 0 ); // The correct behavior is to show the old name until the rename has successfully // completed. Unfortunately, TDEListView forces us to allow the text to be changed // before we try the rename, so set it back to the pre-rename state. KonqBaseListViewItem *renamedItem = static_cast(item); renamedItem->updateContents(); // Don't do anything if the user renamed to a blank name. if( !name.isEmpty() ) { // Actually attempt the rename. If it succeeds, KDirLister will update the name. KonqOperations::rename( this, renamedItem->item()->url(), TDEIO::encodeFileName( name ) ); } // When the TDEListViewLineEdit loses focus, focus tends to go to the location bar... setFocus(); } void KonqBaseListViewWidget::slotRenameNextItem(TQListViewItem *item, int) { TQListViewItem *nextItem = item->itemBelow(); if (!nextItem) { nextItem=this->firstChild(); if (!nextItem) return; } deactivateAutomaticSelection(); setCurrentItem(nextItem); ListViewBrowserExtension *lvbe = dynamic_cast(m_pBrowserView->m_extension); if (lvbe) lvbe->rename(); } void KonqBaseListViewWidget::slotRenamePrevItem(TQListViewItem *item, int) { TQListViewItem *prevItem = item->itemAbove(); if (!prevItem) { prevItem=this->lastItem(); if (!prevItem) return; } deactivateAutomaticSelection(); setCurrentItem(prevItem); ListViewBrowserExtension *lvbe = dynamic_cast(m_pBrowserView->m_extension); if (lvbe) lvbe->rename(); } void KonqBaseListViewWidget::reportItemCounts() { KFileItemList lst = selectedFileItems(); if ( !lst.isEmpty() ) m_pBrowserView->emitCounts( lst ); else { lst = visibleFileItems(); m_pBrowserView->emitCounts( lst ); } } void KonqBaseListViewWidget::slotSelectionChanged() { reportItemCounts(); KFileItemList lst = selectedFileItems(); emit m_pBrowserView->m_extension->selectionInfo( lst ); } void KonqBaseListViewWidget::slotMouseButtonClicked2( int _button, TQListViewItem *_item, const TQPoint& pos, int ) { if ( _button == Qt::MidButton ) { if ( _item && isExecuteArea( viewport()->mapFromGlobal(pos) ) ) m_pBrowserView->mmbClicked( static_cast(_item)->item() ); else // MMB on background m_pBrowserView->mmbClicked( 0 ); } } void KonqBaseListViewWidget::slotExecuted( TQListViewItem *item ) { if ( !item ) return; m_fileTip->setItem( 0 ); // isExecuteArea() checks whether the mouse pointer is // over an area where an action should be triggered // (i.e. the Name column, including pixmap and "+") if ( isExecuteArea( viewport()->mapFromGlobal( TQCursor::pos() ) ) ) slotReturnPressed( item ); } void KonqBaseListViewWidget::selectedItems( TQPtrList *_list ) { iterator it = begin(); for ( ; it != end(); it++ ) if ( it->isVisible() && it->isSelected() ) _list->append( &*it ); } KFileItemList KonqBaseListViewWidget::visibleFileItems() { KFileItemList list; KonqBaseListViewItem *item = static_cast(firstChild()); while ( item ) { list.append( item->item() ); item = static_cast(item->itemBelow()); } return list; } KFileItemList KonqBaseListViewWidget::selectedFileItems() { KFileItemList list; iterator it = begin(); for ( ; it != end(); it++ ) if ( it->isVisible() && it->isSelected() ) list.append( it->item() ); return list; } KURL::List KonqBaseListViewWidget::selectedUrls( bool mostLocal ) { bool dummy; KURL::List list; iterator it = begin(); for ( ; it != end(); it++ ) if ( it->isVisible() && it->isSelected() ) list.append( mostLocal ? it->item()->mostLocalURL( dummy ) : it->item()->url() ); return list; } KonqPropsView * KonqBaseListViewWidget::props() const { return m_pBrowserView->m_pProps; } void KonqBaseListViewWidget::slotReturnPressed( TQListViewItem *_item ) { if ( !_item ) return; KFileItem *fileItem = static_cast(_item)->item(); if ( !fileItem ) return; KURL url = fileItem->url(); url.cleanPath(); bool isIntoTrash = url.isLocalFile() && url.path(1).startsWith(TDEGlobalSettings::trashPath()); if ( !isIntoTrash || (isIntoTrash && fileItem->isDir()) ) { m_pBrowserView->lmbClicked( fileItem ); if (_item->pixmap(0) != 0) { // Rect of the TQListViewItem's pixmap area. TQRect rect = _item->listView()->itemRect(_item); // calculate nesting depth int nestingDepth = 0; for (TQListViewItem *currentItem = _item->parent(); currentItem != 0; currentItem = currentItem->parent()) nestingDepth++; // no parent no indent if (_item->parent() == 0) nestingDepth = 0; // Root decoration means additional indent if (_item->listView()->rootIsDecorated()) nestingDepth++; // set recalculated rect rect.setLeft(_item->listView()->itemMargin() + _item->listView()->treeStepSize() * nestingDepth); rect.setWidth(_item->pixmap(0)->width()); // gather pixmap TQPixmap *pix = new TQPixmap(*(_item->pixmap(0))); // call the icon effect if enabled if (TDEGlobalSettings::showKonqIconActivationEffect() == true) { TDEIconEffect::visualActivate(viewport(), rect, pix); } // clean up delete(pix); } } else KMessageBox::information( 0, i18n("You must take the file out of the trash before being able to use it.") ); } void KonqBaseListViewWidget::slotPopupMenu( TQListViewItem *i, const TQPoint &point, int c ) { kdDebug(1202) << "KonqBaseListViewWidget::slotPopupMenu" << endl; popupMenu( point, ( i != 0 && c == -1 ) ); // i != 0 && c == -1 when activated by keyboard } void KonqBaseListViewWidget::popupMenu( const TQPoint& _global, bool alwaysForSelectedFiles ) { m_fileTip->setItem( 0 ); KFileItemList lstItems; KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems; // Only consider a right-click on the name column as something // related to the selection. On all the other columns, we want // a popup for the current dir instead. if ( alwaysForSelectedFiles || isExecuteArea( viewport()->mapFromGlobal( _global ) ) ) { TQPtrList items; selectedItems( &items ); for ( KonqBaseListViewItem *item = items.first(); item; item = items.next() ) lstItems.append( item->item() ); } KFileItem *rootItem = 0L; bool deleteRootItem = false; if ( lstItems.count() == 0 ) // emit popup for background { clearSelection(); if ( m_dirLister->url().isEmpty() ) return; rootItem = m_dirLister->rootItem(); if ( !rootItem ) { if ( url().isEmpty() ) return; // Maybe we want to do a stat to get full info about the root item // (when we use permissions). For now create a dummy one. rootItem = new KFileItem( S_IFDIR, (mode_t)-1, url() ); deleteRootItem = true; } lstItems.append( rootItem ); popupFlags = KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp; } emit m_pBrowserView->extension()->popupMenu( 0, _global, lstItems, KParts::URLArgs(), popupFlags ); if ( deleteRootItem ) delete rootItem; // we just created it } void KonqBaseListViewWidget::updateListContents() { for ( KonqBaseListViewWidget::iterator it = begin(); it != end(); it++ ) it->updateContents(); } bool KonqBaseListViewWidget::openURL( const KURL &url ) { kdDebug(1202) << k_funcinfo << "protocol: " << url.protocol() << " url: " << url.path() << endl; // The first time or new protocol? So create the columns first. if ( columns() < 1 || url.protocol() != m_url.protocol() ) { readProtocolConfig( url ); createColumns(); } m_bTopLevelComplete = false; m_itemFound = false; if ( m_itemToGoTo.isEmpty() && url.equals( m_url.upURL(), true ) ) m_itemToGoTo = m_url.fileName( true ); // Check for new properties in the new dir // newProps returns true the first time, and any time something might // have changed. bool newProps = m_pBrowserView->m_pProps->enterDir( url ); m_dirLister->setNameFilter( m_pBrowserView->nameFilter() ); m_dirLister->setMimeFilter( m_pBrowserView->mimeFilter() ); m_dirLister->setShowingDotFiles( m_pBrowserView->m_pProps->isShowingDotFiles() ); KParts::URLArgs args = m_pBrowserView->extension()->urlArgs(); if ( args.reload ) { args.xOffset = contentsX(); args.yOffset = contentsY(); m_pBrowserView->extension()->setURLArgs( args ); if ( currentItem() && itemRect( currentItem() ).isValid() ) m_itemToGoTo = currentItem()->text(0); m_pBrowserView->m_filesToSelect.clear(); iterator it = begin(); for( ; it != end(); it++ ) if ( it->isSelected() ) m_pBrowserView->m_filesToSelect += it->text(0); } m_itemsToSelect = m_pBrowserView->m_filesToSelect; if ( !m_itemsToSelect.isEmpty() && m_itemToGoTo.isEmpty() ) m_itemToGoTo = m_itemsToSelect[0]; if ( columnWidthMode(0) == Maximum ) setColumnWidth(0,50); m_url = url; m_bUpdateContentsPosAfterListing = true; // Start the directory lister ! m_dirLister->openURL( url, false /* new url */, args.reload ); // Apply properties and reflect them on the actions // do it after starting the dir lister to avoid changing the properties // of the old view if ( newProps ) { m_pBrowserView->newIconSize( m_pBrowserView->m_pProps->iconSize() ); m_pBrowserView->m_paShowDot->setChecked( m_pBrowserView->m_pProps->isShowingDotFiles() ); m_sortOrder = m_pBrowserView->m_pProps->getSortOrder(); // It has to be "viewport()" - this is what KonqDirPart's slots act upon, // and otherwise we get a color/pixmap in the square between the scrollbars. m_pBrowserView->m_pProps->applyColors( viewport() ); } return true; } void KonqBaseListViewWidget::setComplete() { kdDebug(1202) << k_funcinfo << "Update Contents Pos: " << m_bUpdateContentsPosAfterListing << endl; m_bTopLevelComplete = true; // Alex: this flag is set when we are just finishing a voluntary listing, // so do the go-to-item thing only under here. When we update the // current directory automatically (e.g. after a file has been deleted), // we don't want to go to the first item ! (David) if ( m_bUpdateContentsPosAfterListing ) { m_bUpdateContentsPosAfterListing = false; if ( !m_itemFound ) setCurrentItem( firstChild() ); if ( !m_restored && !m_pBrowserView->extension()->urlArgs().reload ) ensureItemVisible( currentItem() ); else setContentsPos( m_pBrowserView->extension()->urlArgs().xOffset, m_pBrowserView->extension()->urlArgs().yOffset ); emit selectionChanged(); } m_itemToGoTo = ""; m_restored = false; // Show totals reportItemCounts(); m_pBrowserView->emitMouseOver( 0 ); if ( !isUpdatesEnabled() || !viewport()->isUpdatesEnabled() ) { viewport()->setUpdatesEnabled( true ); setUpdatesEnabled( true ); triggerUpdate(); } // Show "cut" icons as such m_pBrowserView->slotClipboardDataChanged(); } void KonqBaseListViewWidget::slotStarted() { //kdDebug(1202) << k_funcinfo << endl; if (!m_bTopLevelComplete) emit m_pBrowserView->started( 0 ); } void KonqBaseListViewWidget::slotCompleted() { //kdDebug(1202) << k_funcinfo << endl; setComplete(); if ( m_bTopLevelComplete ) emit m_pBrowserView->completed(); m_pBrowserView->listingComplete(); } void KonqBaseListViewWidget::slotCanceled() { //kdDebug(1202) << k_funcinfo << endl; setComplete(); emit m_pBrowserView->canceled( TQString::null ); } void KonqBaseListViewWidget::slotClear() { //kdDebug(1202) << k_funcinfo << endl; m_activeItem = 0; m_fileTip->setItem( 0 ); delete m_selected; m_selected = 0; m_pBrowserView->resetCount(); m_pBrowserView->lstPendingMimeIconItems().clear(); viewport()->setUpdatesEnabled( false ); setUpdatesEnabled( false ); clear(); } void KonqBaseListViewWidget::slotNewItems( const KFileItemList & entries ) { //kdDebug(1202) << k_funcinfo << entries.count() << endl; for ( TQPtrListIterator kit ( entries ); kit.current(); ++kit ) { KonqListViewItem * tmp = new KonqListViewItem( this, *kit ); if ( !m_itemFound && tmp->text(0) == m_itemToGoTo ) { setCurrentItem( tmp ); m_itemFound = true; } if ( !m_itemsToSelect.isEmpty() ) { TQStringList::Iterator tsit = m_itemsToSelect.find( (*kit)->name() ); if ( tsit != m_itemsToSelect.end() ) { m_itemsToSelect.remove( tsit ); setSelected( tmp, true ); } } if ( !(*kit)->isMimeTypeKnown() ) m_pBrowserView->lstPendingMimeIconItems().append( tmp ); } m_pBrowserView->newItems( entries ); if ( !viewport()->isUpdatesEnabled() ) { viewport()->setUpdatesEnabled( true ); setUpdatesEnabled( true ); triggerUpdate(); } slotUpdateBackground(); } void KonqBaseListViewWidget::slotDeleteItem( KFileItem * _fileitem ) { // new in 3.5.5 #ifdef TDEPARTS_BROWSEREXTENSION_HAS_ITEMS_REMOVED KFileItemList list; list.append( _fileitem ); emit m_pBrowserView->extension()->itemsRemoved( list ); #else #error "Your tdelibs doesn't have KParts::BrowserExtension::itemsRemoved, please update it to at least 3.5.5" #endif iterator it = begin(); for( ; it != end(); ++it ) if ( (*it).item() == _fileitem ) { kdDebug(1202) << k_funcinfo << "removing " << _fileitem->url().url() << " from tree!" << endl; m_pBrowserView->deleteItem( _fileitem ); m_pBrowserView->lstPendingMimeIconItems().remove( &(*it) ); if ( m_activeItem == &(*it) ) { m_fileTip->setItem( 0 ); m_activeItem = 0; } delete &(*it); // HACK HACK HACK: TQListViewItem/KonqBaseListViewItem should // take care and the source looks like it does; till the // real bug is found, this fixes some crashes (malte) emit selectionChanged(); return; } // This is needed for the case the root of the current view is deleted. // I supposed slotUpdateBackground has to be called as well after an item // was removed from a listview and was just forgotten previously (Brade). // OK, but this code also gets activated when deleting a hidden file... (dfaure) if ( !viewport()->isUpdatesEnabled() ) { viewport()->setUpdatesEnabled( true ); setUpdatesEnabled( true ); triggerUpdate(); } slotUpdateBackground(); } void KonqBaseListViewWidget::slotRefreshItems( const KFileItemList & entries ) { //kdDebug(1202) << k_funcinfo << endl; TQPtrListIterator kit ( entries ); for ( ; kit.current(); ++kit ) { iterator it = begin(); for ( ; it != end(); ++it ) if ( (*it).item() == kit.current() ) { it->updateContents(); break; } } m_pBrowserView->refreshItems(entries); // Pass refresh command to KonqDirPart too reportItemCounts(); } void KonqBaseListViewWidget::slotRedirection( const KURL & url ) { kdDebug(1202) << k_funcinfo << url << endl; if ( (columns() < 1) || (url.protocol() != m_url.protocol()) ) { readProtocolConfig( url ); createColumns(); } const TQString prettyURL = url.pathOrURL(); emit m_pBrowserView->extension()->setLocationBarURL( prettyURL ); emit m_pBrowserView->setWindowCaption( prettyURL ); m_pBrowserView->m_url = url; m_url = url; } KonqBaseListViewWidget::iterator& KonqBaseListViewWidget::iterator::operator++() { if ( !m_p ) return *this; KonqBaseListViewItem *i = (KonqBaseListViewItem *)m_p->firstChild(); if ( i ) { m_p = i; return *this; } i = (KonqBaseListViewItem *)m_p->nextSibling(); if ( i ) { m_p = i; return *this; } m_p = (KonqBaseListViewItem *)m_p->parent(); while ( m_p ) { if ( m_p->nextSibling() ) break; m_p = (KonqBaseListViewItem *)m_p->parent(); } if ( m_p ) m_p = (KonqBaseListViewItem *)m_p->nextSibling(); return *this; } KonqBaseListViewWidget::iterator KonqBaseListViewWidget::iterator::operator++(int) { KonqBaseListViewWidget::iterator it = *this; if ( !m_p ) return it; KonqBaseListViewItem *i = (KonqBaseListViewItem *)m_p->firstChild(); if ( i ) { m_p = i; return it; } i = (KonqBaseListViewItem *)m_p->nextSibling(); if ( i ) { m_p = i; return it; } m_p = (KonqBaseListViewItem *)m_p->parent(); while ( m_p ) { if ( m_p->nextSibling() ) break; m_p = (KonqBaseListViewItem *)m_p->parent(); } if ( m_p ) m_p = (KonqBaseListViewItem *)m_p->nextSibling(); return it; } void KonqBaseListViewWidget::paintEmptyArea( TQPainter *p, const TQRect &r ) { const TQPixmap *pm = TQT_TQPIXMAP_CONST(viewport()->paletteBackgroundPixmap()); if (!pm || pm->isNull()) p->fillRect(r, viewport()->backgroundColor()); else { TQRect devRect = p->xForm( r ); int ax = (devRect.x() + contentsX()); int ay = (devRect.y() + contentsY()); /* kdDebug() << "KonqBaseListViewWidget::paintEmptyArea " << r.x() << "," << r.y() << " " << r.width() << "x" << r.height() << " drawing pixmap with offset " << ax << "," << ay << endl;*/ p->drawTiledPixmap(r, *pm, TQPoint(ax, ay)); } } void KonqBaseListViewWidget::disableIcons( const KURL::List & lst ) { iterator kit = begin(); for( ; kit != end(); ++kit ) { bool bFound = false; // Wow. This is ugly. Matching two lists together.... // Some sorting to optimise this would be a good idea ? for (KURL::List::ConstIterator it = lst.begin(); !bFound && it != lst.end(); ++it) { if ( (*kit).item()->url() == *it ) // *it is encoded already { bFound = true; // maybe remove "it" from lst here ? } } (*kit).setDisabled( bFound ); } } void KonqBaseListViewWidget::saveState( TQDataStream & ds ) { TQString str; if ( currentItem() ) str = static_cast(currentItem())->item()->url().fileName(true); ds << str << m_url; } void KonqBaseListViewWidget::restoreState( TQDataStream & ds ) { m_restored = true; TQString str; KURL url; ds >> str >> url; if ( !str.isEmpty() ) m_itemToGoTo = str; if ( columns() < 1 || url.protocol() != m_url.protocol() ) { readProtocolConfig( url ); createColumns(); } m_url = url; m_bTopLevelComplete = false; m_itemFound = false; } void KonqBaseListViewWidget::slotUpdateBackground() { if ( viewport()->paletteBackgroundPixmap() && !viewport()->paletteBackgroundPixmap()->isNull() ) { if ( !m_backgroundTimer ) { m_backgroundTimer = new TQTimer( this ); connect( m_backgroundTimer, TQT_SIGNAL( timeout() ), viewport(), TQT_SLOT( update() ) ); } else m_backgroundTimer->stop(); m_backgroundTimer->start( 50, true ); } } // based on isExecuteArea from tdelistview.cpp int KonqBaseListViewWidget::executeArea( TQListViewItem *_item ) { if ( !_item ) return 0; int width = treeStepSize() * ( _item->depth() + ( rootIsDecorated() ? 1 : 0 ) ); width += itemMargin(); int ca = AlignHorizontal_Mask & columnAlignment( 0 ); if ( ca == AlignLeft || ca == AlignAuto ) { width += _item->width( fontMetrics(), this, 0 ); if ( width > columnWidth( 0 ) ) width = columnWidth( 0 ); } return width; } #include "konq_listviewwidget.moc"