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kmail bodyvisitor.cpp Go to the documentation of this file. #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "bodyvisitor.h" #include "kmmsgpart.h" #include "attachmentstrategy.h" #include <kdebug.h> namespace KMail { BodyVisitor* BodyVisitorFactory::getVisitor( const AttachmentStrategy* strategy ) { if (strategy == AttachmentStrategy::smart()) { return new BodyVisitorSmart(); } else if (strategy == AttachmentStrategy::iconic()) { return new BodyVisitorHidden(); } else if (strategy == AttachmentStrategy::inlined()) { return new BodyVisitorInline(); } else if (strategy == AttachmentStrategy::hidden()) { return new BodyVisitorHidden(); } // default return new BodyVisitorSmart(); } //============================================================================= BodyVisitor::BodyVisitor() { // parts that are probably always ok to load mBasicList.clear(); // body text mBasicList += "TEXT/PLAIN"; mBasicList += "TEXT/HTML"; mBasicList += "MESSAGE/DELIVERY-STATUS"; // pgp stuff mBasicList += "APPLICATION/PGP-SIGNATURE"; mBasicList += "APPLICATION/PGP"; mBasicList += "APPLICATION/PGP-ENCRYPTED"; mBasicList += "APPLICATION/PKCS7-SIGNATURE"; // groupware mBasicList += "APPLICATION/MS-TNEF"; mBasicList += "TEXT/CALENDAR"; mBasicList += "TEXT/X-VCARD"; } //----------------------------------------------------------------------------- BodyVisitor::~BodyVisitor() { } //----------------------------------------------------------------------------- void BodyVisitor::visit( KMMessagePart * part ) { mParts.append( part ); } //----------------------------------------------------------------------------- void BodyVisitor::visit( QPtrList<KMMessagePart> & list ) { mParts = list; } //----------------------------------------------------------------------------- QPtrList<KMMessagePart> BodyVisitor::partsToLoad() { QPtrListIterator<KMMessagePart> it( mParts ); QPtrList<KMMessagePart> selected; KMMessagePart *part = 0; bool headerCheck = false; while ( (part = it.current()) != 0 ) { ++it; // skip this part if the parent part is already loading if ( part->parent() && selected.contains( part->parent() ) && part->loadPart() ) continue; if ( part->originalContentTypeStr().contains("SIGNED") ) { // signed messages have to be loaded completely // so construct a new dummy part that loads the body KMMessagePart *fake = new KMMessagePart(); fake->setPartSpecifier( "TEXT" ); fake->setOriginalContentTypeStr(""); fake->setLoadPart( true ); selected.append( fake ); break; } if ( headerCheck && !part->partSpecifier().endsWith(".HEADER") ) { // this is an embedded simple message (not multipart) so we get no header part // from imap. As we probably need to load the header (e.g. in smart or inline mode) // we add a fake part that is not included in the message itself KMMessagePart *fake = new KMMessagePart(); QString partId = part->partSpecifier().section( '.', 0, -2 )+".HEADER"; fake->setPartSpecifier( partId ); fake->setOriginalContentTypeStr(""); fake->setLoadPart( true ); if ( addPartToList( fake ) ) selected.append( fake ); } if ( part->originalContentTypeStr() == "MESSAGE/RFC822" ) headerCheck = true; else headerCheck = false; // check whether to load this part or not: // look at the basic list, ask the subclass and check the parent if ( mBasicList.contains( part->originalContentTypeStr() ) || parentNeedsLoading( part ) || addPartToList( part ) ) { if ( part->typeStr() != "MULTIPART" || part->partSpecifier().endsWith(".HEADER") ) { // load the part itself part->setLoadPart( true ); } } if ( !part->partSpecifier().endsWith(".HEADER") && part->typeStr() != "MULTIPART" ) part->setLoadHeaders( true ); // load MIME header if ( part->loadHeaders() || part->loadPart() ) selected.append( part ); } return selected; } //----------------------------------------------------------------------------- bool BodyVisitor::parentNeedsLoading( KMMessagePart *msgPart ) { KMMessagePart *part = msgPart; while ( part ) { if ( part->parent() && ( part->parent()->originalContentTypeStr() == "MULTIPART/SIGNED" || ( msgPart->originalContentTypeStr() == "APPLICATION/OCTET-STREAM" && part->parent()->originalContentTypeStr() == "MULTIPART/ENCRYPTED" ) ) ) return true; part = part->parent(); } return false; } //============================================================================= BodyVisitorSmart::BodyVisitorSmart() : BodyVisitor() { } //----------------------------------------------------------------------------- bool BodyVisitorSmart::addPartToList( KMMessagePart * part ) { // header of an encapsulated message if ( part->partSpecifier().endsWith(".HEADER") ) return true; return false; } //============================================================================= BodyVisitorInline::BodyVisitorInline() : BodyVisitor() { } //----------------------------------------------------------------------------- bool BodyVisitorInline::addPartToList( KMMessagePart * part ) { // header of an encapsulated message if ( part->partSpecifier().endsWith(".HEADER") ) return true; else if ( part->typeStr() == "IMAGE" ) // images return true; else if ( part->typeStr() == "TEXT" ) // text, diff and stuff return true; return false; } //============================================================================= BodyVisitorHidden::BodyVisitorHidden() : BodyVisitor() { } //----------------------------------------------------------------------------- bool BodyVisitorHidden::addPartToList( KMMessagePart * part ) { // header of an encapsulated message if ( part->partSpecifier().endsWith(".HEADER") ) return true; return false; } } kmail Skip menu "kmail" Main Page Namespace List Class Hierarchy Alphabetical List Class List File List Namespace Members Class Members Related Pages API Reference Skip menu "API Reference"   doc kioslaves kmail konsolekalendar kpilot libemailfunctions libkcal Generated for API Reference by doxygen 1.5.9 This website is maintained by Adriaan de Groot and Allen Winter. 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