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00033 #ifndef _KMAIL_OBJECTTREEPARSER_H_
00034 #define _KMAIL_OBJECTTREEPARSER_H_
00035
00036 #include "kmmsgbase.h"
00037
00038 #include <cryptplugwrapper.h>
00039 #include <qcstring.h>
00040
00041 class KMReaderWin;
00042 class KMMessagePart;
00043 class QString;
00044 class QWidget;
00045 class partNode;
00046
00047 namespace KMail {
00048
00049 class AttachmentStrategy;
00050 class HtmlWriter;
00051 class PartMetaData;
00052 class CSSHelper;
00053
00054 class ProcessResult {
00055 public:
00056 ProcessResult( KMMsgSignatureState inlineSignatureState = KMMsgNotSigned,
00057 KMMsgEncryptionState inlineEncryptionState = KMMsgNotEncrypted,
00058 bool neverDisplayInline = false,
00059 bool isImage = false )
00060 : mInlineSignatureState( inlineSignatureState ),
00061 mInlineEncryptionState( inlineEncryptionState ),
00062 mNeverDisplayInline( neverDisplayInline ),
00063 mIsImage( isImage ) {}
00064
00065 KMMsgSignatureState inlineSignatureState() const {
00066 return mInlineSignatureState;
00067 }
00068 void setInlineSignatureState( KMMsgSignatureState state ) {
00069 mInlineSignatureState = state;
00070 }
00071
00072 KMMsgEncryptionState inlineEncryptionState() const {
00073 return mInlineEncryptionState;
00074 }
00075 void setInlineEncryptionState( KMMsgEncryptionState state ) {
00076 mInlineEncryptionState = state;
00077 }
00078
00079 bool neverDisplayInline() const { return mNeverDisplayInline; }
00080 void setNeverDisplayInline( bool display ) {
00081 mNeverDisplayInline = display;
00082 }
00083
00084 bool isImage() const { return mIsImage; }
00085 void setIsImage( bool image ) {
00086 mIsImage = image;
00087 }
00088
00089 void adjustCryptoStatesOfNode( partNode * node ) const;
00090
00091 private:
00092 KMMsgSignatureState mInlineSignatureState;
00093 KMMsgEncryptionState mInlineEncryptionState;
00094 bool mNeverDisplayInline : 1;
00095 bool mIsImage : 1;
00096 };
00097
00098 class ObjectTreeParser {
00099 class CryptPlugWrapperSaver;
00102 ObjectTreeParser( const ObjectTreeParser & other );
00103 public:
00104 ObjectTreeParser( KMReaderWin * reader=0, CryptPlugWrapper * wrapper=0,
00105 bool showOneMimePart=false, bool keepEncryptions=false,
00106 bool includeSignatures=true,
00107 const KMail::AttachmentStrategy * attachmentStrategy=0,
00108 KMail::HtmlWriter * htmlWriter=0,
00109 KMail::CSSHelper * cssHelper=0 );
00110 virtual ~ObjectTreeParser();
00111
00112 QCString rawReplyString() const { return mRawReplyString; }
00113
00116 QString textualContent() const { return mTextualContent; }
00117
00118 QCString textualContentCharset() const { return mTextualContentCharset; }
00119
00120 void setCryptPlugWrapper( CryptPlugWrapper * wrapper ) {
00121 mCryptPlugWrapper = wrapper;
00122 }
00123 CryptPlugWrapper * cryptPlugWrapper() const {
00124 return mCryptPlugWrapper;
00125 }
00126
00127 bool showOnlyOneMimePart() const { return mShowOnlyOneMimePart; }
00128 void setShowOnlyOneMimePart( bool show ) {
00129 mShowOnlyOneMimePart = show;
00130 }
00131
00132 bool keepEncryptions() const { return mKeepEncryptions; }
00133 void setKeepEncryptions( bool keep ) {
00134 mKeepEncryptions = keep;
00135 }
00136
00137 bool includeSignatures() const { return mIncludeSignatures; }
00138 void setIncludeSignatures( bool include ) {
00139 mIncludeSignatures = include;
00140 }
00141
00142 const KMail::AttachmentStrategy * attachmentStrategy() const {
00143 return mAttachmentStrategy;
00144 }
00145
00146 KMail::HtmlWriter * htmlWriter() const { return mHtmlWriter; }
00147
00148 KMail::CSSHelper * cssHelper() const { return mCSSHelper; }
00149
00152
00153
00154 void parseObjectTree( partNode * node );
00155
00156 private:
00159 void stdChildHandling( partNode * child );
00160
00161 void defaultHandling( partNode * node, ProcessResult & result );
00162
00168
00169 void insertAndParseNewChildNode( partNode & node,
00170 const char * content,
00171 const char * cntDesc,
00172 bool append=false );
00183 bool writeOpaqueOrMultipartSignedData( partNode * data,
00184 partNode & sign,
00185 const QString & fromAddress,
00186 bool doCheck=true,
00187 QCString * cleartextData=0,
00188 CryptPlug::SignatureMetaData * paramSigMeta=0,
00189 bool hideErrors=false );
00190
00193 bool okDecryptMIME( partNode& data,
00194 QCString& decryptedData,
00195 bool& signatureFound,
00196 CryptPlug::SignatureMetaData& sigMeta,
00197 bool showWarning,
00198 bool& passphraseError,
00199 bool& wrongKeyUsage,
00200 QString& aErrorText );
00201
00202 bool processMailmanMessage( partNode * node );
00203
00204 public:
00205
00206 bool processTextHtmlSubtype( partNode * node, ProcessResult & result );
00207 bool processTextPlainSubtype( partNode * node, ProcessResult & result );
00208
00209 bool processMultiPartMixedSubtype( partNode * node, ProcessResult & result );
00210 bool processMultiPartAlternativeSubtype( partNode * node, ProcessResult & result );
00211 bool processMultiPartDigestSubtype( partNode * node, ProcessResult & result );
00212 bool processMultiPartParallelSubtype( partNode * node, ProcessResult & result );
00213 bool processMultiPartSignedSubtype( partNode * node, ProcessResult & result );
00214 bool processMultiPartEncryptedSubtype( partNode * node, ProcessResult & result );
00215
00216 bool processMessageRfc822Subtype( partNode * node, ProcessResult & result );
00217
00218 bool processApplicationOctetStreamSubtype( partNode * node, ProcessResult & result );
00219 bool processApplicationPkcs7MimeSubtype( partNode * node, ProcessResult & result );
00220 #ifdef KLEO_CHIASMUS
00221 bool processApplicationChiasmusTextSubtype( partNode * node, ProcessResult & result );
00222 #endif
00223
00224 private:
00225 #ifdef KLEO_CHIASMUS
00226 bool decryptChiasmus( const QByteArray& data, QByteArray& bodyDecoded, QString& errorText );
00227 #endif
00228 void writeBodyString( const QCString & bodyString,
00229 const QString & fromAddress,
00230 const QTextCodec * codec,
00231 ProcessResult & result );
00232
00233 void writePartIcon( KMMessagePart * msgPart, int partNumber, bool inlineImage=false );
00234
00235 QString sigStatusToString( CryptPlugWrapper * cryptPlug,
00236 int status_code,
00237 CryptPlugWrapper::SigStatusFlags statusFlags,
00238 int & frameColor,
00239 bool & showKeyInfos );
00240 QString writeSigstatHeader( KMail::PartMetaData & part,
00241 CryptPlugWrapper * cryptPlug,
00242 const QString & fromAddress,
00243 const QString & filename = QString::null );
00244 QString writeSigstatFooter( KMail::PartMetaData & part );
00245
00246 void writeBodyStr( const QCString & bodyString,
00247 const QTextCodec * aCodec,
00248 const QString & fromAddress,
00249 KMMsgSignatureState & inlineSignatureState,
00250 KMMsgEncryptionState & inlineEncryptionState );
00251 public:
00252 void writeBodyStr( const QCString & bodyString,
00253 const QTextCodec * aCodec,
00254 const QString & fromAddress );
00255
00256 private:
00259 QString quotedHTML(const QString& pos);
00260
00261 const QTextCodec * codecFor( partNode * node ) const;
00262
00263 #ifdef MARCS_DEBUG
00264 void dumpToFile( const char * filename, const char * dataStart, size_t dataLen );
00265 #else
00266 void dumpToFile( const char *, const char *, size_t ) {}
00267 #endif
00268
00269 private:
00270 KMReaderWin * mReader;
00271 QCString mRawReplyString;
00272 QCString mTextualContentCharset;
00273 QString mTextualContent;
00274 CryptPlugWrapper * mCryptPlugWrapper;
00275 bool mShowOnlyOneMimePart;
00276 bool mKeepEncryptions;
00277 bool mIncludeSignatures;
00278 const KMail::AttachmentStrategy * mAttachmentStrategy;
00279 KMail::HtmlWriter * mHtmlWriter;
00280 KMail::CSSHelper * mCSSHelper;
00281 };
00282
00283 }
00284
00285 #endif // _KMAIL_OBJECTTREEPARSER_H_
00286