/* -*- c++ -*- kmmimeparttree.h A MIME part tree viwer. This file is part of KMail, the KDE mail client. Copyright (c) 2002-2004 Klarälvdalens Datakonsult AB KMail is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2, as published by the Free Software Foundation. KMail 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 In addition, as a special exception, the copyright holders give permission to link the code of this program with any edition of the TQt library by Trolltech AS, Norway (or with modified versions of TQt that use the same license as TQt), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than TQt. If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ #include #include "kmmimeparttree.h" #include "kmreaderwin.h" #include "partNode.h" #include "kmmsgpart.h" #include "kmkernel.h" #include "kmcommands.h" #include #include #include #include #include #include #include #include #include #include #include KMMimePartTree::KMMimePartTree( KMReaderWin* readerWin, TQWidget* parent, const char* name ) : KListView( parent, name ), mReaderWin( readerWin ), mSizeColumn(0) { setStyleDependantFrameWidth(); addColumn( i18n("Description") ); addColumn( i18n("Type") ); addColumn( i18n("Encoding") ); mSizeColumn = addColumn( i18n("Size") ); setColumnAlignment( 3, TQt::AlignRight ); restoreLayoutIfPresent(); connect( this, TQT_SIGNAL( clicked( TQListViewItem* ) ), this, TQT_SLOT( itemClicked( TQListViewItem* ) ) ); connect( this, TQT_SIGNAL( contextMenuRequested( TQListViewItem*, const TQPoint&, int ) ), this, TQT_SLOT( itemRightClicked( TQListViewItem*, const TQPoint& ) ) ); setSelectionMode( TQListView::Extended ); setRootIsDecorated( false ); setAllColumnsShowFocus( true ); setShowToolTips( true ); setSorting(-1); setDragEnabled( true ); } static const char configGroup[] = "MimePartTree"; KMMimePartTree::~KMMimePartTree() { saveLayout( KMKernel::config(), configGroup ); } void KMMimePartTree::restoreLayoutIfPresent() { // first column: soaks up the rest of the space: setColumnWidthMode( 0, Manual ); header()->setStretchEnabled( true, 0 ); // rest of the columns: if ( KMKernel::config()->hasGroup( configGroup ) ) { // there is a saved layout. use it... restoreLayout( KMKernel::config(), configGroup ); // and disable Maximum mode: for ( int i = 1 ; i < 4 ; ++i ) setColumnWidthMode( i, Manual ); } else { // columns grow with their contents: for ( int i = 1 ; i < 4 ; ++i ) setColumnWidthMode( i, Maximum ); } } void KMMimePartTree::itemClicked( TQListViewItem* item ) { if ( const KMMimePartTreeItem * i = dynamic_cast( item ) ) { if( mReaderWin->mRootNode == i->node() ) mReaderWin->update( true ); // Force update else mReaderWin->setMsgPart( i->node() ); } else kdWarning(5006) << "Item was not a KMMimePartTreeItem!" << endl; } void KMMimePartTree::itemRightClicked( TQListViewItem* item, const TQPoint& point ) { // TODO: remove this member var? mCurrentContextMenuItem = dynamic_cast( item ); if ( 0 == mCurrentContextMenuItem ) { kdDebug(5006) << "Item was not a KMMimePartTreeItem!" << endl; } else { TQPopupMenu* popup = new TQPopupMenu; if ( mCurrentContextMenuItem->node()->nodeId() > 2 && mCurrentContextMenuItem->node()->typeString() != "Multipart" ) { popup->insertItem( SmallIcon("fileopen"), i18n("to open", "Open"), this, TQT_SLOT(slotOpen()) ); popup->insertItem( i18n("Open With..."), this, TQT_SLOT(slotOpenWith()) ); popup->insertItem( i18n("to view something", "View"), this, TQT_SLOT(slotView()) ); } popup->insertItem( SmallIcon("filesaveas"),i18n( "Save &As..." ), this, TQT_SLOT( slotSaveAs() ) ); /* * FIXME mkae optional? popup->insertItem( i18n( "Save as &Encoded..." ), this, TQT_SLOT( slotSaveAsEncoded() ) ); */ popup->insertItem( i18n( "Save All Attachments..." ), this, TQT_SLOT( slotSaveAll() ) ); // edit + delete only for attachments if ( mCurrentContextMenuItem->node()->nodeId() > 2 && mCurrentContextMenuItem->node()->typeString() != "Multipart" ) { popup->insertItem( SmallIcon("editcopy"), i18n("Copy"), this, TQT_SLOT(slotCopy()) ); if ( GlobalSettings::self()->allowAttachmentDeletion() ) popup->insertItem( SmallIcon("editdelete"), i18n( "Delete Attachment" ), this, TQT_SLOT( slotDelete() ) ); if ( GlobalSettings::self()->allowAttachmentEditing() ) popup->insertItem( SmallIcon( "edit" ), i18n( "Edit Attachment" ), this, TQT_SLOT( slotEdit() ) ); } if ( mCurrentContextMenuItem->node()->nodeId() > 0 ) popup->insertItem( i18n("Properties"), this, TQT_SLOT(slotProperties()) ); popup->exec( point ); delete popup; mCurrentContextMenuItem = 0; } } //----------------------------------------------------------------------------- void KMMimePartTree::slotSaveAs() { saveSelectedBodyParts( false ); } //----------------------------------------------------------------------------- void KMMimePartTree::slotSaveAsEncoded() { saveSelectedBodyParts( true ); } //----------------------------------------------------------------------------- void KMMimePartTree::saveSelectedBodyParts( bool encoded ) { TQPtrList selected = selectedItems(); Q_ASSERT( !selected.isEmpty() ); if ( selected.isEmpty() ) return; TQPtrListIterator it( selected ); TQPtrList parts; while ( it.current() ) { parts.append( static_cast(it.current())->node() ); ++it; } mReaderWin->setUpdateAttachment(); KMSaveAttachmentsCommand *command = new KMSaveAttachmentsCommand( this, parts, mReaderWin->message(), encoded ); command->start(); } //----------------------------------------------------------------------------- void KMMimePartTree::slotSaveAll() { if( childCount() == 0) return; mReaderWin->setUpdateAttachment(); KMCommand *command = new KMSaveAttachmentsCommand( this, mReaderWin->message() ); command->start(); } //----------------------------------------------------------------------------- void KMMimePartTree::setStyleDependantFrameWidth() { // set the width of the frame to a reasonable value for the current GUI style int frameWidth; if( tqstyle().isA("KeramikStyle") ) frameWidth = tqstyle().pixelMetric( TQStyle::PM_DefaultFrameWidth ) - 1; else frameWidth = tqstyle().pixelMetric( TQStyle::PM_DefaultFrameWidth ); if ( frameWidth < 0 ) frameWidth = 0; if ( frameWidth != lineWidth() ) setLineWidth( frameWidth ); } //----------------------------------------------------------------------------- void KMMimePartTree::styleChange( TQStyle& oldStyle ) { setStyleDependantFrameWidth(); KListView::styleChange( oldStyle ); } //----------------------------------------------------------------------------- void KMMimePartTree::correctSize( TQListViewItem * item ) { if (!item) return; KIO::filesize_t totalSize = 0; TQListViewItem * myChild = item->firstChild(); while ( myChild ) { totalSize += static_cast(myChild)->origSize(); myChild = myChild->nextSibling(); } if ( totalSize > static_cast(item)->origSize() ) item->setText( mSizeColumn, KIO::convertSize(totalSize) ); if ( item->parent() ) correctSize( item->parent() ); } void KMMimePartTree::slotDelete() { TQPtrList selected = selectedItems(); if ( selected.count() != 1 ) return; mReaderWin->slotDeleteAttachment( static_cast( selected.first() )->node() ); } void KMMimePartTree::slotEdit() { TQPtrList selected = selectedItems(); if ( selected.count() != 1 ) return; mReaderWin->slotEditAttachment( static_cast( selected.first() )->node() ); } void KMMimePartTree::slotOpen() { startHandleAttachmentCommand( KMHandleAttachmentCommand::Open ); } void KMMimePartTree::slotOpenWith() { startHandleAttachmentCommand( KMHandleAttachmentCommand::OpenWith ); } void KMMimePartTree::slotView() { startHandleAttachmentCommand( KMHandleAttachmentCommand::View ); } void KMMimePartTree::slotProperties() { startHandleAttachmentCommand( KMHandleAttachmentCommand::Properties ); } void KMMimePartTree::startHandleAttachmentCommand(int type) { TQPtrList selected = selectedItems(); if ( selected.count() != 1 ) return; partNode* node = static_cast( selected.first() )->node(); TQString name = mReaderWin->tempFileUrlFromPartNode( node ).path(); KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node, mReaderWin->message(), node->nodeId(), name, KMHandleAttachmentCommand::AttachmentAction( type ), 0, this ); connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ), mReaderWin, TQT_SLOT( slotAtmView( int, const TQString& ) ) ); command->start(); } void KMMimePartTree::slotCopy() { KURL::List urls; KMMimePartTreeItem *item = static_cast( currentItem() ); if ( !item ) return; KURL url = mReaderWin->tempFileUrlFromPartNode( item->node() ); if ( !url.isValid() ) return; urls.append( url ); KURLDrag* drag = new KURLDrag( urls, this ); TQApplication::clipboard()->setData( drag, TQClipboard::Clipboard ); } //============================================================================= KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTree * parent, partNode* node, const TQString & description, const TQString & mimetype, const TQString & encoding, KIO::filesize_t size ) : TQListViewItem( parent, description, TQString(), // set by setIconAndTextForType() encoding, KIO::convertSize( size ) ), mPartNode( node ), mOrigSize(size) { if( node ) node->setMimePartTreeItem( this ); setIconAndTextForType( mimetype ); if ( parent ) parent->correctSize(this); } KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTreeItem * parent, partNode* node, const TQString & description, const TQString & mimetype, const TQString & encoding, KIO::filesize_t size, bool revertOrder ) : TQListViewItem( parent, description, TQString(), // set by setIconAndTextForType() encoding, KIO::convertSize( size ) ), mPartNode( node ), mOrigSize(size) { if( revertOrder && nextSibling() ){ TQListViewItem* sib = nextSibling(); while( sib->nextSibling() ) sib = sib->nextSibling(); moveItem( sib ); } if( node ) node->setMimePartTreeItem( this ); setIconAndTextForType( mimetype ); if ( listView() ) static_cast(listView())->correctSize(this); } void KMMimePartTreeItem::setIconAndTextForType( const TQString & mime ) { TQString mimetype = mime.lower(); if ( mimetype.startsWith( "multipart/" ) ) { setText( 1, mimetype ); setPixmap( 0, SmallIcon("folder") ); } else if ( mimetype == "application/octet-stream" ) { setText( 1, i18n("Unspecified Binary Data") ); // don't show "Unknown"... setPixmap( 0, SmallIcon("unknown") ); } else { KMimeType::Ptr mtp = KMimeType::mimeType( mimetype ); setText( 1, (mtp && !mtp->comment().isEmpty()) ? mtp->comment() : mimetype ); setPixmap( 0, mtp ? mtp->pixmap( KIcon::Small) : SmallIcon("unknown") ); } } void KMMimePartTree::startDrag() { KURL::List urls; KMMimePartTreeItem *item = static_cast( currentItem() ); if ( !item ) return; partNode *node = item->node(); if ( !node ) return; KURL url = mReaderWin->tempFileUrlFromPartNode( node ); if (!url.isValid() ) return; urls.append( url ); KURLDrag* drag = new KURLDrag( urls, this ); drag->drag(); } #include "kmmimeparttree.moc"