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00033 #include <config.h>
00034
00035 #include "kmmimeparttree.h"
00036
00037 #include "kmreaderwin.h"
00038 #include "partNode.h"
00039 #include "kmmsgpart.h"
00040 #include "kmkernel.h"
00041 #include "kmcommands.h"
00042
00043 #include <kdebug.h>
00044 #include <klocale.h>
00045 #include <kfiledialog.h>
00046 #include <kmessagebox.h>
00047 #include <kiconloader.h>
00048
00049 #include <qclipboard.h>
00050 #include <qheader.h>
00051 #include <qpopupmenu.h>
00052 #include <qstyle.h>
00053 #include <kurldrag.h>
00054 #include <kurl.h>
00055
00056
00057 KMMimePartTree::KMMimePartTree( KMReaderWin* readerWin,
00058 QWidget* parent,
00059 const char* name )
00060 : KListView( parent, name ),
00061 mReaderWin( readerWin ), mSizeColumn(0)
00062 {
00063 setStyleDependantFrameWidth();
00064 addColumn( i18n("Description") );
00065 addColumn( i18n("Type") );
00066 addColumn( i18n("Encoding") );
00067 mSizeColumn = addColumn( i18n("Size") );
00068 setColumnAlignment( 3, Qt::AlignRight );
00069
00070 restoreLayoutIfPresent();
00071 connect( this, SIGNAL( clicked( QListViewItem* ) ),
00072 this, SLOT( itemClicked( QListViewItem* ) ) );
00073 connect( this, SIGNAL( contextMenuRequested( QListViewItem*,
00074 const QPoint&, int ) ),
00075 this, SLOT( itemRightClicked( QListViewItem*, const QPoint& ) ) );
00076 setSelectionMode( QListView::Extended );
00077 setRootIsDecorated( false );
00078 setAllColumnsShowFocus( true );
00079 setShowToolTips( true );
00080 setSorting(-1);
00081 setDragEnabled( true );
00082 }
00083
00084
00085 static const char configGroup[] = "MimePartTree";
00086
00087 KMMimePartTree::~KMMimePartTree() {
00088 saveLayout( KMKernel::config(), configGroup );
00089 }
00090
00091
00092 void KMMimePartTree::restoreLayoutIfPresent() {
00093
00094 setColumnWidthMode( 0, Manual );
00095 header()->setStretchEnabled( true, 0 );
00096
00097 if ( KMKernel::config()->hasGroup( configGroup ) ) {
00098
00099 restoreLayout( KMKernel::config(), configGroup );
00100
00101 for ( int i = 1 ; i < 4 ; ++i )
00102 setColumnWidthMode( i, Manual );
00103 } else {
00104
00105 for ( int i = 1 ; i < 4 ; ++i )
00106 setColumnWidthMode( i, Maximum );
00107 }
00108 }
00109
00110
00111 void KMMimePartTree::itemClicked( QListViewItem* item )
00112 {
00113 if ( const KMMimePartTreeItem * i = dynamic_cast<KMMimePartTreeItem*>( item ) ) {
00114 if( mReaderWin->mRootNode == i->node() )
00115 mReaderWin->update( true );
00116 else
00117 mReaderWin->setMsgPart( i->node() );
00118 } else
00119 kdWarning(5006) << "Item was not a KMMimePartTreeItem!" << endl;
00120 }
00121
00122
00123 void KMMimePartTree::itemRightClicked( QListViewItem* item,
00124 const QPoint& point )
00125 {
00126
00127 mCurrentContextMenuItem = dynamic_cast<KMMimePartTreeItem*>( item );
00128 if ( 0 == mCurrentContextMenuItem ) {
00129 kdDebug(5006) << "Item was not a KMMimePartTreeItem!" << endl;
00130 }
00131 else {
00132 kdDebug(5006) << "\n**\n** KMMimePartTree::itemRightClicked() **\n**" << endl;
00133
00134 QPopupMenu* popup = new QPopupMenu;
00135 if ( mCurrentContextMenuItem->node()->nodeId() > 2 &&
00136 mCurrentContextMenuItem->node()->typeString() != "Multipart" ) {
00137 popup->insertItem( SmallIcon("fileopen"), i18n("to open", "Open"), this, SLOT(slotOpen()) );
00138 popup->insertItem( i18n("Open With..."), this, SLOT(slotOpenWith()) );
00139 popup->insertItem( i18n("to view something", "View"), this, SLOT(slotView()) );
00140 }
00141 popup->insertItem( SmallIcon("filesaveas"),i18n( "Save &As..." ), this, SLOT( slotSaveAs() ) );
00142
00143
00144
00145
00146
00147 popup->insertItem( i18n( "Save All Attachments..." ), this,
00148 SLOT( slotSaveAll() ) );
00149
00150 if ( mCurrentContextMenuItem->node()->nodeId() > 2 &&
00151 mCurrentContextMenuItem->node()->typeString() != "Multipart" ) {
00152 popup->insertItem( SmallIcon("editcopy"), i18n("Copy"), this, SLOT(slotCopy()) );
00153 if ( GlobalSettings::self()->allowAttachmentDeletion() )
00154 popup->insertItem( SmallIcon("editdelete"), i18n( "Delete Attachment" ),
00155 this, SLOT( slotDelete() ) );
00156 if ( GlobalSettings::self()->allowAttachmentEditing() )
00157 popup->insertItem( SmallIcon( "edit" ), i18n( "Edit Attachment" ),
00158 this, SLOT( slotEdit() ) );
00159 }
00160 if ( mCurrentContextMenuItem->node()->nodeId() > 0 )
00161 popup->insertItem( i18n("Properties"), this, SLOT(slotProperties()) );
00162 popup->exec( point );
00163 delete popup;
00164 mCurrentContextMenuItem = 0;
00165 }
00166 }
00167
00168
00169 void KMMimePartTree::slotSaveAs()
00170 {
00171 saveSelectedBodyParts( false );
00172 }
00173
00174
00175 void KMMimePartTree::slotSaveAsEncoded()
00176 {
00177 saveSelectedBodyParts( true );
00178 }
00179
00180
00181 void KMMimePartTree::saveSelectedBodyParts( bool encoded )
00182 {
00183 QPtrList<QListViewItem> selected = selectedItems();
00184
00185 Q_ASSERT( !selected.isEmpty() );
00186 if ( selected.isEmpty() )
00187 return;
00188
00189 QPtrListIterator<QListViewItem> it( selected );
00190 QPtrList<partNode> parts;
00191 while ( it.current() ) {
00192 parts.append( static_cast<KMMimePartTreeItem *>(it.current())->node() );
00193 ++it;
00194 }
00195 mReaderWin->setUpdateAttachment();
00196 KMSaveAttachmentsCommand *command =
00197 new KMSaveAttachmentsCommand( this, parts, mReaderWin->message(), encoded );
00198 command->start();
00199 }
00200
00201
00202 void KMMimePartTree::slotSaveAll()
00203 {
00204 if( childCount() == 0)
00205 return;
00206
00207 mReaderWin->setUpdateAttachment();
00208 KMCommand *command =
00209 new KMSaveAttachmentsCommand( this, mReaderWin->message() );
00210 command->start();
00211 }
00212
00213
00214 void KMMimePartTree::setStyleDependantFrameWidth()
00215 {
00216
00217 int frameWidth;
00218 if( style().isA("KeramikStyle") )
00219 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
00220 else
00221 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
00222 if ( frameWidth < 0 )
00223 frameWidth = 0;
00224 if ( frameWidth != lineWidth() )
00225 setLineWidth( frameWidth );
00226 }
00227
00228
00229
00230 void KMMimePartTree::styleChange( QStyle& oldStyle )
00231 {
00232 setStyleDependantFrameWidth();
00233 KListView::styleChange( oldStyle );
00234 }
00235
00236
00237 void KMMimePartTree::correctSize( QListViewItem * item )
00238 {
00239 if (!item) return;
00240
00241 KIO::filesize_t totalSize = 0;
00242 QListViewItem * myChild = item->firstChild();
00243 while ( myChild )
00244 {
00245 totalSize += static_cast<KMMimePartTreeItem*>(myChild)->origSize();
00246 myChild = myChild->nextSibling();
00247 }
00248 if ( totalSize > static_cast<KMMimePartTreeItem*>(item)->origSize() )
00249 item->setText( mSizeColumn, KIO::convertSize(totalSize) );
00250 if ( item->parent() )
00251 correctSize( item->parent() );
00252 }
00253
00254 void KMMimePartTree::slotDelete()
00255 {
00256 QPtrList<QListViewItem> selected = selectedItems();
00257 if ( selected.count() != 1 )
00258 return;
00259 mReaderWin->slotDeleteAttachment( static_cast<KMMimePartTreeItem*>( selected.first() )->node() );
00260 }
00261
00262 void KMMimePartTree::slotEdit()
00263 {
00264 QPtrList<QListViewItem> selected = selectedItems();
00265 if ( selected.count() != 1 )
00266 return;
00267 mReaderWin->slotEditAttachment( static_cast<KMMimePartTreeItem*>( selected.first() )->node() );
00268 }
00269
00270 void KMMimePartTree::slotOpen()
00271 {
00272 startHandleAttachmentCommand( KMHandleAttachmentCommand::Open );
00273 }
00274
00275 void KMMimePartTree::slotOpenWith()
00276 {
00277 startHandleAttachmentCommand( KMHandleAttachmentCommand::OpenWith );
00278 }
00279
00280 void KMMimePartTree::slotView()
00281 {
00282 startHandleAttachmentCommand( KMHandleAttachmentCommand::View );
00283 }
00284
00285 void KMMimePartTree::slotProperties()
00286 {
00287 startHandleAttachmentCommand( KMHandleAttachmentCommand::Properties );
00288 }
00289
00290 void KMMimePartTree::startHandleAttachmentCommand(int type)
00291 {
00292 QPtrList<QListViewItem> selected = selectedItems();
00293 if ( selected.count() != 1 )
00294 return;
00295 partNode* node = static_cast<KMMimePartTreeItem*>( selected.first() )->node();
00296 QString name = mReaderWin->tempFileUrlFromPartNode( node ).path();
00297 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
00298 node, mReaderWin->message(), node->nodeId(), name,
00299 KMHandleAttachmentCommand::AttachmentAction( type ), 0, this );
00300 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
00301 mReaderWin, SLOT( slotAtmView( int, const QString& ) ) );
00302 command->start();
00303 }
00304
00305 void KMMimePartTree::slotCopy()
00306 {
00307 KURL::List urls;
00308 KMMimePartTreeItem *item = static_cast<KMMimePartTreeItem*>( currentItem() );
00309 if ( !item ) return;
00310 KURL url = mReaderWin->tempFileUrlFromPartNode( item->node() );
00311 if ( !url.isValid() ) return;
00312 urls.append( url );
00313 KURLDrag* drag = new KURLDrag( urls, this );
00314 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
00315 }
00316
00317
00318 KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTree * parent,
00319 partNode* node,
00320 const QString & description,
00321 const QString & mimetype,
00322 const QString & encoding,
00323 KIO::filesize_t size )
00324 : QListViewItem( parent, description,
00325 QString::null,
00326 encoding,
00327 KIO::convertSize( size ) ),
00328 mPartNode( node ), mOrigSize(size)
00329 {
00330 if( node )
00331 node->setMimePartTreeItem( this );
00332 setIconAndTextForType( mimetype );
00333 if ( parent )
00334 parent->correctSize(this);
00335 }
00336
00337 KMMimePartTreeItem::KMMimePartTreeItem( KMMimePartTreeItem * parent,
00338 partNode* node,
00339 const QString & description,
00340 const QString & mimetype,
00341 const QString & encoding,
00342 KIO::filesize_t size,
00343 bool revertOrder )
00344 : QListViewItem( parent, description,
00345 QString::null,
00346 encoding,
00347 KIO::convertSize( size ) ),
00348 mPartNode( node ), mOrigSize(size)
00349 {
00350 if( revertOrder && nextSibling() ){
00351 QListViewItem* sib = nextSibling();
00352 while( sib->nextSibling() )
00353 sib = sib->nextSibling();
00354 moveItem( sib );
00355 }
00356 if( node )
00357 node->setMimePartTreeItem( this );
00358 setIconAndTextForType( mimetype );
00359 if ( listView() )
00360 static_cast<KMMimePartTree*>(listView())->correctSize(this);
00361 }
00362
00363 void KMMimePartTreeItem::setIconAndTextForType( const QString & mime )
00364 {
00365 QString mimetype = mime.lower();
00366 if ( mimetype.startsWith( "multipart/" ) ) {
00367 setText( 1, mimetype );
00368 setPixmap( 0, SmallIcon("folder") );
00369 } else if ( mimetype == "application/octet-stream" ) {
00370 setText( 1, i18n("Unspecified Binary Data") );
00371 setPixmap( 0, SmallIcon("unknown") );
00372 } else {
00373 KMimeType::Ptr mtp = KMimeType::mimeType( mimetype );
00374 setText( 1, (mtp && !mtp->comment().isEmpty()) ? mtp->comment() : mimetype );
00375 setPixmap( 0, mtp ? mtp->pixmap( KIcon::Small) : SmallIcon("unknown") );
00376 }
00377 }
00378
00379
00380 void KMMimePartTree::startDrag()
00381 {
00382 KURL::List urls;
00383 KMMimePartTreeItem *item = static_cast<KMMimePartTreeItem*>( currentItem() );
00384 if ( !item ) return;
00385 partNode *node = item->node();
00386 if ( !node ) return;
00387 KURL url = mReaderWin->tempFileUrlFromPartNode( node );
00388 if (!url.isValid() ) return;
00389 urls.append( url );
00390 KURLDrag* drag = new KURLDrag( urls, this );
00391 drag->drag();
00392 }
00393
00394 #include "kmmimeparttree.moc"
00395
