// -*- mode: C++; c-file-style: "gnu" -*- // kmreaderwin.cpp // Author: Markus Wuebben // define this to copy all html that is written to the readerwindow to // filehtmlwriter.out in the current working directory //#define KMAIL_READER_HTML_DEBUG 1 #include #include "kmreaderwin.h" #include "globalsettings.h" #include "kmversion.h" #include "kmmainwidget.h" #include "kmreadermainwin.h" #include #include "kmfolderindex.h" #include "kmcommands.h" #include "kmmsgpartdlg.h" #include "mailsourceviewer.h" using KMail::MailSourceViewer; #include "partNode.h" #include "kmmsgdict.h" #include "messagesender.h" #include "kcursorsaver.h" #include "kmfolder.h" #include "vcardviewer.h" using KMail::VCardViewer; #include "objecttreeparser.h" using KMail::ObjectTreeParser; #include "partmetadata.h" using KMail::PartMetaData; #include "attachmentstrategy.h" using KMail::AttachmentStrategy; #include "headerstrategy.h" using KMail::HeaderStrategy; #include "headerstyle.h" using KMail::HeaderStyle; #include "khtmlparthtmlwriter.h" using KMail::HtmlWriter; using KMail::KHtmlPartHtmlWriter; #include "htmlstatusbar.h" using KMail::HtmlStatusBar; #include "folderjob.h" using KMail::FolderJob; #include "csshelper.h" using KMail::CSSHelper; #include "isubject.h" using KMail::ISubject; #include "urlhandlermanager.h" using KMail::URLHandlerManager; #include "interfaces/observable.h" #include "util.h" #include "kmheaders.h" #include "broadcaststatus.h" #include using namespace KMime; #ifdef KMAIL_READER_HTML_DEBUG #include "filehtmlwriter.h" using KMail::FileHtmlWriter; #include "teehtmlwriter.h" using KMail::TeeHtmlWriter; #endif #include #include #include #include #include #include #include #include // KABC includes #include #include // khtml headers #include #include // So that we can get rid of the frames #include #include #include #include #include #include // for the click on attachment stuff (dnaber): #include #include #include #include // Sven's : for access and getpid #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // X headers... #undef Never #undef Always #include #include #include #include #include #include #include #ifdef HAVE_PATHS_H #include #endif class NewByteArray : public TQByteArray { public: NewByteArray &appendNULL(); NewByteArray &operator+=( const char * ); NewByteArray &operator+=( const TQByteArray & ); NewByteArray &operator+=( const TQCString & ); TQByteArray& qByteArray(); }; NewByteArray& NewByteArray::appendNULL() { TQByteArray::detach(); uint len1 = size(); if ( !TQByteArray::tqresize( len1 + 1 ) ) return *this; *(data() + len1) = '\0'; return *this; } NewByteArray& NewByteArray::operator+=( const char * newData ) { if ( !newData ) return *this; TQByteArray::detach(); uint len1 = size(); uint len2 = tqstrlen( newData ); if ( !TQByteArray::tqresize( len1 + len2 ) ) return *this; memcpy( data() + len1, newData, len2 ); return *this; } NewByteArray& NewByteArray::operator+=( const TQByteArray & newData ) { if ( newData.isNull() ) return *this; TQByteArray::detach(); uint len1 = size(); uint len2 = newData.size(); if ( !TQByteArray::tqresize( len1 + len2 ) ) return *this; memcpy( data() + len1, newData.data(), len2 ); return *this; } NewByteArray& NewByteArray::operator+=( const TQCString & newData ) { if ( newData.isEmpty() ) return *this; TQByteArray::detach(); uint len1 = size(); uint len2 = newData.length(); // forget about the trailing 0x00 ! if ( !TQByteArray::tqresize( len1 + len2 ) ) return *this; memcpy( data() + len1, newData.data(), len2 ); return *this; } TQByteArray& NewByteArray::qByteArray() { return *((TQByteArray*)this); } // This function returns the complete data that were in this // message parts - *after* all encryption has been removed that // could be removed. // - This is used to store the message in decrypted form. void KMReaderWin::objectTreeToDecryptedMsg( partNode* node, NewByteArray& resultingData, KMMessage& theMessage, bool weAreReplacingTheRootNode, int recCount ) { kdDebug(5006) << TQString("-------------------------------------------------" ) << endl; kdDebug(5006) << TQString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").tqarg( recCount ) << endl; if( node ) { kdDebug(5006) << node->typeString() << '/' << node->subTypeString() << endl; partNode* curNode = node; partNode* dataNode = curNode; partNode * child = node->firstChild(); const bool bIsMultipart = node->type() == DwMime::kTypeMultipart ; bool bKeepPartAsIs = false; switch( curNode->type() ){ case DwMime::kTypeMultipart: { switch( curNode->subType() ){ case DwMime::kSubtypeSigned: { bKeepPartAsIs = true; } break; case DwMime::kSubtypeEncrypted: { if ( child ) dataNode = child; } break; } } break; case DwMime::kTypeMessage: { switch( curNode->subType() ){ case DwMime::kSubtypeRfc822: { if ( child ) dataNode = child; } break; } } break; case DwMime::kTypeApplication: { switch( curNode->subType() ){ case DwMime::kSubtypeOctetStream: { if ( child ) dataNode = child; } break; case DwMime::kSubtypePkcs7Signature: { // note: subtype Pkcs7Signature specifies a signature part // which we do NOT want to remove! bKeepPartAsIs = true; } break; case DwMime::kSubtypePkcs7Mime: { // note: subtype Pkcs7Mime can also be signed // and we do NOT want to remove the signature! if ( child && curNode->encryptionState() != KMMsgNotEncrypted ) dataNode = child; } break; } } break; } DwHeaders& rootHeaders( theMessage.headers() ); DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0; DwHeaders * headers( (part && part->hasHeaders()) ? &part->Headers() : ( (weAreReplacingTheRootNode || !dataNode->parentNode()) ? &rootHeaders : 0 ) ); if( dataNode == curNode ) { kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl; // A) Store the headers of this part IF curNode is not the root node // AND we are not replacing a node that already *has* replaced // the root node in previous recursion steps of this function... if( headers ) { if( dataNode->parentNode() && !weAreReplacingTheRootNode ) { kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl; resultingData += headers->AsString().c_str(); } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){ kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl; kdDebug(5006) << " the Message's headers accordingly." << endl; kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl; kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl; rootHeaders.ContentType() = headers->ContentType(); theMessage.setContentTransferEncodingStr( headers->HasContentTransferEncoding() ? headers->ContentTransferEncoding().AsString().c_str() : "" ); rootHeaders.ContentDescription() = headers->ContentDescription(); rootHeaders.ContentDisposition() = headers->ContentDisposition(); theMessage.setNeedsAssembly(); } } if ( bKeepPartAsIs ) { resultingData += dataNode->encodedBody(); } else { // B) Store the body of this part. if( headers && bIsMultipart && dataNode->firstChild() ) { kdDebug(5006) << "is valid Multipart, processing tqchildren:" << endl; TQCString boundary = headers->ContentType().Boundary().c_str(); curNode = dataNode->firstChild(); // store tqchildren of multipart while( curNode ) { kdDebug(5006) << "--boundary" << endl; if( resultingData.size() && ( '\n' != resultingData.at( resultingData.size()-1 ) ) ) resultingData += TQCString( "\n" ); resultingData += TQCString( "\n" ); resultingData += "--"; resultingData += boundary; resultingData += "\n"; // note: We are processing a harmless multipart that is *not* // to be replaced by one of it's tqchildren, therefor // we set their doStoreHeaders to true. objectTreeToDecryptedMsg( curNode, resultingData, theMessage, false, recCount + 1 ); curNode = curNode->nextSibling(); } kdDebug(5006) << "--boundary--" << endl; resultingData += "\n--"; resultingData += boundary; resultingData += "--\n\n"; kdDebug(5006) << "Multipart processing tqchildren - DONE" << endl; } else if( part ){ // store simple part kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl; resultingData += part->Body().AsString().c_str(); } } } else { kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl; bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode(); if( rootNodeReplaceFlag ) { kdDebug(5006) << " Root node will be replaced." << endl; } else { kdDebug(5006) << " Root node will NOT be replaced." << endl; } // store special data to replace the current part // (e.g. decrypted data or embedded RfC 822 data) objectTreeToDecryptedMsg( dataNode, resultingData, theMessage, rootNodeReplaceFlag, recCount + 1 ); } } kdDebug(5006) << TQString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").tqarg( recCount ) << endl; } /* =========================================================================== E N D O F T E M P O R A R Y M I M E C O D E =========================================================================== */ void KMReaderWin::createWidgets() { TQVBoxLayout * vlay = new TQVBoxLayout( this ); mSplitter = new TQSplitter( Qt::Vertical, this, "mSplitter" ); vlay->addWidget( mSplitter ); mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" ); mBox = new TQHBox( mSplitter, "mBox" ); setStyleDependantFrameWidth(); mBox->setFrameStyle( mMimePartTree->frameStyle() ); mColorBar = new HtmlStatusBar( mBox, "mColorBar" ); mViewer = new KHTMLPart( mBox, "mViewer" ); mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() ); mSplitter->setResizeMode( mMimePartTree, TQSplitter::KeepSize ); } const int KMReaderWin::delay = 150; //----------------------------------------------------------------------------- KMReaderWin::KMReaderWin(TQWidget *aParent, TQWidget *mainWindow, KActionCollection* actionCollection, const char *aName, int aFlags ) : TQWidget(aParent, aName, aFlags | TQt::WDestructiveClose), mSerNumOfOriginalMessage( 0 ), mNodeIdOffset( -1 ), mAttachmentStrategy( 0 ), mHeaderStrategy( 0 ), mHeaderStyle( 0 ), mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ), mResizeTimer( 0, "mResizeTimer" ), mDelayedMarkTimer( 0, "mDelayedMarkTimer" ), mOldGlobalOverrideEncoding( "---" ), // init with dummy value mCSSHelper( 0 ), mRootNode( 0 ), mMainWindow( mainWindow ), mActionCollection( actionCollection ), mMailToComposeAction( 0 ), mMailToReplyAction( 0 ), mMailToForwardAction( 0 ), mAddAddrBookAction( 0 ), mOpenAddrBookAction( 0 ), mCopyAction( 0 ), mCopyURLAction( 0 ), mUrlOpenAction( 0 ), mUrlSaveAsAction( 0 ), mAddBookmarksAction( 0 ), mStartIMChatAction( 0 ), mSelectAllAction( 0 ), mHeaderOnlyAttachmentsAction( 0 ), mSelectEncodingAction( 0 ), mToggleFixFontAction( 0 ), mCanStartDrag( false ), mHtmlWriter( 0 ), mSavedRelativePosition( 0 ), mDecrytMessageOverwrite( false ), mShowSignatureDetails( false ), mShowAttachmentQuicklist( true ), mShowRawToltecMail( false ) { mExternalWindow = (aParent == mainWindow ); mSplitterSizes << 180 << 100; mMimeTreeMode = 1; mMimeTreeAtBottom = true; mAutoDelete = false; mLastSerNum = 0; mWaitingForSerNum = 0; mMessage = 0; mMsgDisplay = true; mPrinting = false; mShowColorbar = false; mAtmUpdate = false; createWidgets(); createActions( actionCollection ); initHtmlWidget(); readConfig(); mHtmlOverride = false; mHtmlLoadExtOverride = false; mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1; connect( &mUpdateReaderWinTimer, TQT_SIGNAL(timeout()), TQT_TQOBJECT(this), TQT_SLOT(updateReaderWin()) ); connect( &mResizeTimer, TQT_SIGNAL(timeout()), TQT_TQOBJECT(this), TQT_SLOT(slotDelayedResize()) ); connect( &mDelayedMarkTimer, TQT_SIGNAL(timeout()), TQT_TQOBJECT(this), TQT_SLOT(slotTouchMessage()) ); } void KMReaderWin::createActions( KActionCollection * ac ) { if ( !ac ) return; KRadioAction *raction = 0; // header style KActionMenu *headerMenu = new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" ); headerMenu->setToolTip( i18n("Choose display style of message headers") ); connect( headerMenu, TQT_SIGNAL(activated()), TQT_TQOBJECT(this), TQT_SLOT(slotCycleHeaderStyles()) ); raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotEnterpriseHeaders()), ac, "view_headers_enterprise" ); raction->setToolTip( i18n("Show the list of headers in Enterprise style") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert(raction); raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotFancyHeaders()), ac, "view_headers_fancy" ); raction->setToolTip( i18n("Show the list of headers in a fancy format") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert( raction ); raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotBriefHeaders()), ac, "view_headers_brief" ); raction->setToolTip( i18n("Show brief list of message headers") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert( raction ); raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotStandardHeaders()), ac, "view_headers_standard" ); raction->setToolTip( i18n("Show standard list of message headers") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert( raction ); raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotLongHeaders()), ac, "view_headers_long" ); raction->setToolTip( i18n("Show long list of message headers") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert( raction ); raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotAllHeaders()), ac, "view_headers_all" ); raction->setToolTip( i18n("Show all message headers") ); raction->setExclusiveGroup( "view_headers_group" ); headerMenu->insert( raction ); // attachment style KActionMenu *attachmentMenu = new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" ); attachmentMenu->setToolTip( i18n("Choose display style of attachments") ); connect( attachmentMenu, TQT_SIGNAL(activated()), TQT_TQOBJECT(this), TQT_SLOT(slotCycleAttachmentStrategy()) ); raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotIconicAttachments()), ac, "view_attachments_as_icons" ); raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") ); raction->setExclusiveGroup( "view_attachments_group" ); attachmentMenu->insert( raction ); raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotSmartAttachments()), ac, "view_attachments_smart" ); raction->setToolTip( i18n("Show attachments as suggested by sender.") ); raction->setExclusiveGroup( "view_attachments_group" ); attachmentMenu->insert( raction ); raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotInlineAttachments()), ac, "view_attachments_inline" ); raction->setToolTip( i18n("Show all attachments inline (if possible)") ); raction->setExclusiveGroup( "view_attachments_group" ); attachmentMenu->insert( raction ); raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotHideAttachments()), ac, "view_attachments_hide" ); raction->setToolTip( i18n("Do not show attachments in the message viewer") ); raction->setExclusiveGroup( "view_attachments_group" ); attachmentMenu->insert( raction ); mHeaderOnlyAttachmentsAction = new KRadioAction( i18n( "View->attachments->", "In Header &Only" ), 0, TQT_TQOBJECT(this), TQT_SLOT( slotHeaderOnlyAttachments() ), ac, "view_attachments_headeronly" ); mHeaderOnlyAttachmentsAction->setToolTip( i18n( "Show Attachments only in the header of the mail" ) ); mHeaderOnlyAttachmentsAction->setExclusiveGroup( "view_attachments_group" ); attachmentMenu->insert( mHeaderOnlyAttachmentsAction ); // Set Encoding submenu mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetEncoding() ), ac, "encoding" ); TQStringList encodings = KMMsgBase::supportedEncodings( false ); encodings.prepend( i18n( "Auto" ) ); mSelectEncodingAction->setItems( encodings ); mSelectEncodingAction->setCurrentItem( 0 ); mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new", 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoCompose()), ac, "mailto_compose" ); mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply", 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoReply()), ac, "mailto_reply" ); mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward", 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoForward()), ac, "mailto_forward" ); mAddAddrBookAction = new KAction( i18n("Add to Address Book"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoAddAddrBook()), ac, "add_addr_book" ); mOpenAddrBookAction = new KAction( i18n("Open in Address Book"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoOpenAddrBook()), ac, "openin_addr_book" ); mCopyAction = KStdAction::copy( TQT_TQOBJECT(this), TQT_SLOT(slotCopySelectedText()), ac, "kmail_copy"); mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, TQT_TQOBJECT(this), TQT_SLOT(selectAll()), ac, "mark_all_text" ); mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotUrlCopy()), ac, "copy_url" ); mUrlOpenAction = new KAction( i18n("Open URL"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotUrlOpen()), ac, "open_url" ); mAddBookmarksAction = new KAction( i18n("Bookmark This Link"), "bookmark_add", 0, TQT_TQOBJECT(this), TQT_SLOT(slotAddBookmarks()), ac, "add_bookmarks" ); mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotUrlSave()), ac, "saveas_url" ); mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"), Key_X, TQT_TQOBJECT(this), TQT_SLOT(slotToggleFixedFont()), ac, "toggle_fixedfont" ); mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotIMChat()), ac, "start_im_chat" ); } // little helper function KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) { if ( !mActionCollection ) return 0; const char * actionName = 0; if ( style == HeaderStyle::enterprise() ) actionName = "view_headers_enterprise"; if ( style == HeaderStyle::fancy() ) actionName = "view_headers_fancy"; else if ( style == HeaderStyle::brief() ) actionName = "view_headers_brief"; else if ( style == HeaderStyle::plain() ) { if ( strategy == HeaderStrategy::standard() ) actionName = "view_headers_standard"; else if ( strategy == HeaderStrategy::rich() ) actionName = "view_headers_long"; else if ( strategy == HeaderStrategy::all() ) actionName = "view_headers_all"; } if ( actionName ) return static_cast(mActionCollection->action(actionName)); else return 0; } KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) { if ( !mActionCollection ) return 0; const char * actionName = 0; if ( as == AttachmentStrategy::iconic() ) actionName = "view_attachments_as_icons"; else if ( as == AttachmentStrategy::smart() ) actionName = "view_attachments_smart"; else if ( as == AttachmentStrategy::inlined() ) actionName = "view_attachments_inline"; else if ( as == AttachmentStrategy::hidden() ) actionName = "view_attachments_hide"; else if ( as == AttachmentStrategy::headerOnly() ) actionName = "view_attachments_headeronly"; if ( actionName ) return static_cast(mActionCollection->action(actionName)); else return 0; } void KMReaderWin::slotEnterpriseHeaders() { setHeaderStyleAndStrategy( HeaderStyle::enterprise(), HeaderStrategy::rich() ); if( !mExternalWindow ) writeConfig(); } void KMReaderWin::slotFancyHeaders() { setHeaderStyleAndStrategy( HeaderStyle::fancy(), HeaderStrategy::rich() ); if( !mExternalWindow ) writeConfig(); } void KMReaderWin::slotBriefHeaders() { setHeaderStyleAndStrategy( HeaderStyle::brief(), HeaderStrategy::brief() ); if( !mExternalWindow ) writeConfig(); } void KMReaderWin::slotStandardHeaders() { setHeaderStyleAndStrategy( HeaderStyle::plain(), HeaderStrategy::standard()); writeConfig(); } void KMReaderWin::slotLongHeaders() { setHeaderStyleAndStrategy( HeaderStyle::plain(), HeaderStrategy::rich() ); if( !mExternalWindow ) writeConfig(); } void KMReaderWin::slotAllHeaders() { setHeaderStyleAndStrategy( HeaderStyle::plain(), HeaderStrategy::all() ); if( !mExternalWindow ) writeConfig(); } void KMReaderWin::slotLevelQuote( int l ) { mLevelQuote = l; saveRelativePosition(); update(true); } void KMReaderWin::slotCycleHeaderStyles() { const HeaderStrategy * strategy = headerStrategy(); const HeaderStyle * style = headerStyle(); const char * actionName = 0; if ( style == HeaderStyle::enterprise() ) { slotFancyHeaders(); actionName = "view_headers_fancy"; } if ( style == HeaderStyle::fancy() ) { slotBriefHeaders(); actionName = "view_headers_brief"; } else if ( style == HeaderStyle::brief() ) { slotStandardHeaders(); actionName = "view_headers_standard"; } else if ( style == HeaderStyle::plain() ) { if ( strategy == HeaderStrategy::standard() ) { slotLongHeaders(); actionName = "view_headers_long"; } else if ( strategy == HeaderStrategy::rich() ) { slotAllHeaders(); actionName = "view_headers_all"; } else if ( strategy == HeaderStrategy::all() ) { slotEnterpriseHeaders(); actionName = "view_headers_enterprise"; } } if ( actionName ) static_cast( mActionCollection->action( actionName ) )->setChecked( true ); } void KMReaderWin::slotIconicAttachments() { setAttachmentStrategy( AttachmentStrategy::iconic() ); } void KMReaderWin::slotSmartAttachments() { setAttachmentStrategy( AttachmentStrategy::smart() ); } void KMReaderWin::slotInlineAttachments() { setAttachmentStrategy( AttachmentStrategy::inlined() ); } void KMReaderWin::slotHideAttachments() { setAttachmentStrategy( AttachmentStrategy::hidden() ); } void KMReaderWin::slotHeaderOnlyAttachments() { setAttachmentStrategy( AttachmentStrategy::headerOnly() ); } void KMReaderWin::slotCycleAttachmentStrategy() { setAttachmentStrategy( attachmentStrategy()->next() ); KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() ); assert( action ); action->setChecked( true ); } //----------------------------------------------------------------------------- KMReaderWin::~KMReaderWin() { clearBodyPartMementos(); delete mHtmlWriter; mHtmlWriter = 0; delete mCSSHelper; if (mAutoDelete) delete message(); delete mRootNode; mRootNode = 0; removeTempFiles(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMessageArrived( KMMessage *msg ) { if (msg && ((KMMsgBase*)msg)->isMessage()) { if ( msg->getMsgSerNum() == mWaitingForSerNum ) { setMsg( msg, true ); } else { //kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl; } } } //----------------------------------------------------------------------------- void KMReaderWin::update( KMail::Interface::Observable * observable ) { if ( !mAtmUpdate ) { // reparse the msg //kdDebug(5006) << "KMReaderWin::update - message" << endl; updateReaderWin(); return; } if ( !mRootNode ) return; KMMessage* msg = static_cast( observable ); assert( msg != 0 ); // find our partNode and update it if ( !msg->lastUpdatedPart() ) { kdDebug(5006) << "KMReaderWin::update - no updated part" << endl; return; } partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() ); if ( !node ) { kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl; return; } node->setDwPart( msg->lastUpdatedPart() ); // update the tmp file // we have to set it writeable temporarily ::chmod( TQFile::encodeName( mAtmCurrentName ), S_IRWXU ); TQByteArray data = node->msgPart().bodyDecodedBinary(); size_t size = data.size(); if ( node->msgPart().type() == DwMime::kTypeText && size) { size = KMail::Util::crlf2lf( data.data(), size ); } KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false ); ::chmod( TQFile::encodeName( mAtmCurrentName ), S_IRUSR ); mAtmUpdate = false; } //----------------------------------------------------------------------------- void KMReaderWin::removeTempFiles() { for (TQStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end(); it++) { TQFile::remove(*it); } mTempFiles.clear(); for (TQStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end(); it++) { TQDir(*it).rmdir(*it); } mTempDirs.clear(); } //----------------------------------------------------------------------------- bool KMReaderWin::event(TQEvent *e) { if (e->type() == TQEvent::ApplicationPaletteChange) { delete mCSSHelper; mCSSHelper = new KMail::CSSHelper( TQPaintDeviceMetrics( mViewer->view() ) ); if (message()) message()->readConfig(); update( true ); // Force update return true; } return TQWidget::event(e); } //----------------------------------------------------------------------------- void KMReaderWin::readConfig(void) { const KConfigGroup mdnGroup( KMKernel::config(), "MDN" ); /*should be: const*/ KConfigGroup reader( KMKernel::config(), "Reader" ); delete mCSSHelper; mCSSHelper = new KMail::CSSHelper( TQPaintDeviceMetrics( mViewer->view() ) ); mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true ); mUseFixedFont = reader.readBoolEntry( "useFixedFont", false ); if ( mToggleFixFontAction ) mToggleFixFontAction->setChecked( mUseFixedFont ); mHtmlMail = reader.readBoolEntry( "htmlMail", false ); mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false ); setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ), HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) ); KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() ); if ( raction ) raction->setChecked( true ); setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) ); raction = actionForAttachmentStrategy( attachmentStrategy() ); if ( raction ) raction->setChecked( true ); // if the user uses OpenPGP then the color bar defaults to enabled // else it defaults to disabled mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() ); // if the value defaults to enabled and KMail (with color bar) is used for // the first time the config dialog doesn't know this if we don't save the // value now reader.writeEntry( "showColorbar", mShowColorbar ); mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top"; const TQString s = reader.readEntry( "MimeTreeMode", "smart" ); if ( s == "never" ) mMimeTreeMode = 0; else if ( s == "always" ) mMimeTreeMode = 2; else mMimeTreeMode = 1; const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 ); const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 ); mSplitterSizes.clear(); if ( mMimeTreeAtBottom ) mSplitterSizes << messageH << mimeH; else mSplitterSizes << mimeH << messageH; adjustLayout(); readGlobalOverrideCodec(); if (message()) update(); KMMessage::readConfig(); } void KMReaderWin::adjustLayout() { if ( mMimeTreeAtBottom ) mSplitter->moveToLast( mMimePartTree ); else mSplitter->moveToFirst( mMimePartTree ); mSplitter->setSizes( mSplitterSizes ); if ( mMimeTreeMode == 2 && mMsgDisplay ) mMimePartTree->show(); else mMimePartTree->hide(); if ( mShowColorbar && mMsgDisplay ) mColorBar->show(); else mColorBar->hide(); } void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const { if ( !mSplitter || !mMimePartTree ) return; if ( mMimePartTree->isHidden() ) return; // don't rely on TQSplitter maintaining sizes for hidden widgets. c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] ); c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] ); } //----------------------------------------------------------------------------- void KMReaderWin::writeConfig( bool sync ) const { KConfigGroup reader( KMKernel::config(), "Reader" ); reader.writeEntry( "useFixedFont", mUseFixedFont ); if ( headerStyle() ) reader.writeEntry( "header-style", headerStyle()->name() ); if ( headerStrategy() ) reader.writeEntry( "header-set-displayed", headerStrategy()->name() ); if ( attachmentStrategy() ) reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() ); saveSplitterSizes( reader ); if ( sync ) kmkernel->slotRequestConfigSync(); } //----------------------------------------------------------------------------- void KMReaderWin::initHtmlWidget(void) { mViewer->widget()->setFocusPolicy(TQ_WheelFocus); // Let's better be paranoid and disable plugins (it defaults to enabled): mViewer->setPluginsEnabled(false); mViewer->setJScriptEnabled(false); // just make this explicit mViewer->setJavaEnabled(false); // just make this explicit mViewer->setMetaRefreshEnabled(false); mViewer->setURLCursor(KCursor::handCursor()); // Espen 2000-05-14: Getting rid of thick ugly frames mViewer->view()->setLineWidth(0); // register our own event filter for shift-click mViewer->view()->viewport()->installEventFilter( this ); if ( !htmlWriter() ) #ifdef KMAIL_READER_HTML_DEBUG mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( TQString() ), new KHtmlPartHtmlWriter( mViewer, 0 ) ); #else mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 ); #endif connect(mViewer->browserExtension(), TQT_SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this, TQT_SLOT(slotUrlOpen(const KURL &))); connect(mViewer->browserExtension(), TQT_SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this, TQT_SLOT(slotUrlOpen(const KURL &))); connect(mViewer,TQT_SIGNAL(popupMenu(const TQString &, const TQPoint &)), TQT_SLOT(slotUrlPopup(const TQString &, const TQPoint &))); connect( kmkernel->imProxy(), TQT_SIGNAL( sigContactPresenceChanged( const TQString & ) ), TQT_TQOBJECT(this), TQT_SLOT( contacStatusChanged( const TQString & ) ) ); connect( kmkernel->imProxy(), TQT_SIGNAL( sigPresenceInfoExpired() ), TQT_TQOBJECT(this), TQT_SLOT( updateReaderWin() ) ); } void KMReaderWin::contacStatusChanged( const TQString &uid) { // kdDebug( 5006 ) << k_funcinfo << " got a presence change for " << uid << endl; // get the list of nodes for this contact from the htmlView DOM::NodeList presenceNodes = mViewer->htmlDocument() .getElementsByName( DOM::DOMString( TQString::fromLatin1("presence-") + uid ) ); for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) { DOM::Node n = presenceNodes.item( i ); kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl; kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl; TQString newPresence = kmkernel->imProxy()->presenceString( uid ); if ( newPresence.isNull() ) // KHTML crashes if you setNodeValue( TQString() ) newPresence = TQString::fromLatin1( "ENOIMRUNNING" ); n.firstChild().setNodeValue( newPresence ); // kdDebug( 5006 ) << "value of content is now " << n.firstChild().nodeValue().string() << endl; } // kdDebug( 5006 ) << "and we updated the above presence nodes" << uid << endl; } void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) { mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart(); update( true ); } void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style, const HeaderStrategy * strategy ) { mHeaderStyle = style ? style : HeaderStyle::fancy(); mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich(); if ( mHeaderOnlyAttachmentsAction ) { const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() || mHeaderStyle == HeaderStyle::enterprise(); mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList ); if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) { // Style changed to something without an attachment quick list, need to change attachment // strategy setAttachmentStrategy( AttachmentStrategy::smart() ); } } update( true ); } //----------------------------------------------------------------------------- void KMReaderWin::setOverrideEncoding( const TQString & encoding ) { if ( encoding == mOverrideEncoding ) return; mOverrideEncoding = encoding; if ( mSelectEncodingAction ) { if ( encoding.isEmpty() ) { mSelectEncodingAction->setCurrentItem( 0 ); } else { TQStringList encodings = mSelectEncodingAction->items(); uint i = 0; for ( TQStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) { if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) { mSelectEncodingAction->setCurrentItem( i ); break; } } if ( i == encodings.size() ) { // the value of encoding is unknown => use Auto kdWarning(5006) << "Unknown override character encoding \"" << encoding << "\". Using Auto instead." << endl; mSelectEncodingAction->setCurrentItem( 0 ); mOverrideEncoding = TQString(); } } } update( true ); } void KMReaderWin::setPrintFont( const TQFont& font ) { mCSSHelper->setPrintFont( font ); } //----------------------------------------------------------------------------- const TQTextCodec * KMReaderWin::overrideCodec() const { if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" ) // Auto return 0; else return KMMsgBase::codecForName( mOverrideEncoding.latin1() ); } //----------------------------------------------------------------------------- void KMReaderWin::slotSetEncoding() { if ( mSelectEncodingAction->currentItem() == 0 ) // Auto mOverrideEncoding = TQString(); else mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() ); update( true ); } //----------------------------------------------------------------------------- void KMReaderWin::readGlobalOverrideCodec() { // if the global character encoding wasn't changed then there's nothing to do if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding ) return; setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() ); mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding(); } //----------------------------------------------------------------------------- void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset ) { mSerNumOfOriginalMessage = serNumOfOriginalMessage; mNodeIdOffset = nodeIdOffset; } //----------------------------------------------------------------------------- void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly ) { if ( aMsg ) { kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " " << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl; } // Reset message-transient state if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){ mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1; mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText(); clearBodyPartMementos(); } if ( mPrinting ) mLevelQuote = -1; bool complete = true; if ( aMsg && !aMsg->readyToShow() && (aMsg->getMsgSerNum() != mLastSerNum) && !aMsg->isComplete() ) complete = false; // If not forced and there is aMsg and aMsg is same as mMsg then return if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum) return; // (de)register as observer if (aMsg && message()) message()->detach( this ); if (aMsg) aMsg->attach( this ); mAtmUpdate = false; // connect to the updates if we have hancy headers mDelayedMarkTimer.stop(); mMessage = 0; if ( !aMsg ) { mWaitingForSerNum = 0; // otherwise it has been set mLastSerNum = 0; } else { mLastSerNum = aMsg->getMsgSerNum(); // Check if the serial number can be used to find the assoc KMMessage // If so, keep only the serial number (and not mMessage), to avoid a dangling mMessage // when going to another message in the mainwindow. // Otherwise, keep only mMessage, this is fine for standalone KMReaderMainWins since // we're working on a copy of the KMMessage, which we own. if (message() != aMsg) { mMessage = aMsg; mLastSerNum = 0; } } if (aMsg) { aMsg->setOverrideCodec( overrideCodec() ); aMsg->setDecodeHTML( htmlMail() ); // FIXME: workaround to disable DND for IMAP load-on-demand if ( !aMsg->isComplete() ) mViewer->setDNDEnabled( false ); else mViewer->setDNDEnabled( true ); } // only display the msg if it is complete // otherwise we'll get flickering with progressively loaded messages if ( complete ) { // Avoid flicker, somewhat of a cludge if (force) { // stop the timer to avoid calling updateReaderWin twice mUpdateReaderWinTimer.stop(); updateReaderWin(); } else if (mUpdateReaderWinTimer.isActive()) mUpdateReaderWinTimer.changeInterval( delay ); else mUpdateReaderWinTimer.start( 0, true ); } if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) { if ( GlobalSettings::self()->delayedMarkTime() != 0 ) mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true ); else slotTouchMessage(); } } //----------------------------------------------------------------------------- void KMReaderWin::clearCache() { mUpdateReaderWinTimer.stop(); clear(); mDelayedMarkTimer.stop(); mLastSerNum = 0; mWaitingForSerNum = 0; mMessage = 0; } // enter items for the "Important changes" list here: static const char * const kmailChanges[] = { "" }; static const int numKMailChanges = sizeof kmailChanges / sizeof *kmailChanges; // enter items for the "new features" list here, so the main body of // the welcome page can be left untouched (probably much easier for // the translators). Note that the
  • ...
  • tags are added // automatically below: static const char * const kmailNewFeatures[] = { I18N_NOOP("Full namespace support for IMAP"), I18N_NOOP("Offline mode"), I18N_NOOP("Sieve script management and editing"), I18N_NOOP("Account specific filtering"), I18N_NOOP("Filtering of incoming mail for online IMAP accounts"), I18N_NOOP("Online IMAP folders can be used when filtering into folders"), I18N_NOOP("Automatically delete older mails on POP servers") }; static const int numKMailNewFeatures = sizeof kmailNewFeatures / sizeof *kmailNewFeatures; //----------------------------------------------------------------------------- //static TQString KMReaderWin::newFeaturesMD5() { TQCString str; for ( int i = 0 ; i < numKMailChanges ; ++i ) str += kmailChanges[i]; for ( int i = 0 ; i < numKMailNewFeatures ; ++i ) str += kmailNewFeatures[i]; KMD5 md5( str ); return md5.base64Digest(); } //----------------------------------------------------------------------------- void KMReaderWin::displaySplashPage( const TQString &info ) { mMsgDisplay = false; adjustLayout(); TQString location = locate("data", "kmail/about/main.html"); TQString content = KPIM::kFileToString(location); content = content.tqarg( locate( "data", "libkdepim/about/kde_infopage.css" ) ); if ( kapp->reverseLayout() ) content = content.tqarg( "@import \"%1\";" ).tqarg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) ); else content = content.tqarg( "" ); mViewer->begin(KURL( location )); TQString fontSize = TQString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) ); TQString appTitle = i18n("KMail"); TQString catchPhrase = ""; //not enough space for a catch phrase at default window size i18n("Part of the Kontact Suite"); TQString quickDescription = i18n("The email client for the K Desktop Environment."); mViewer->write(content.tqarg(fontSize).tqarg(appTitle).tqarg(catchPhrase).tqarg(quickDescription).tqarg(info)); mViewer->end(); } void KMReaderWin::displayBusyPage() { TQString info = i18n( "

    Retrieving Folder Contents

    Please wait . . .

     " ); displaySplashPage( info ); } void KMReaderWin::displayOfflinePage() { TQString info = i18n( "

    Offline

    KMail is currently in offline mode. " "Click here to go online . . .

     " ); displaySplashPage( info ); } //----------------------------------------------------------------------------- void KMReaderWin::displayAboutPage() { TQString info = i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; " "%4: prior KMail version; %5: prior KDE version; " "%6: generated list of new features; " "%7: First-time user text (only shown on first start); " "%8: generated list of important changes; " "--- end of comment ---", "

    Welcome to KMail %1

    KMail is the email client for the K " "Desktop Environment. It is designed to be fully compatible with " "Internet mailing standards including MIME, SMTP, POP3 and IMAP." "

    \n" "
    • KMail has many powerful features which are described in the " "documentation
    • \n" "
    • The KMail homepage offers information about " "new versions of KMail
    \n" "%8\n" // important changes "

    Some of the new features in this release of KMail include " "(compared to KMail %4, which is part of KDE %5):

    \n" "
      \n%6
    \n" "%7\n" "

    We hope that you will enjoy KMail.

    \n" "

    Thank you,

    \n" "

        The KMail Team

    ") .tqarg(KMAIL_VERSION) // KMail version .tqarg("help:/kmail/index.html") // KMail help:// URL .tqarg("http://kontact.kde.org/kmail/") // KMail homepage URL .tqarg("1.8").tqarg("3.4"); // prior KMail and KDE version TQString featureItems; for ( int i = 0 ; i < numKMailNewFeatures ; i++ ) featureItems += i18n("
  • %1
  • \n").tqarg( i18n( kmailNewFeatures[i] ) ); info = info.tqarg( featureItems ); if( kmkernel->firstStart() ) { info = info.tqarg( i18n("

    Please take a moment to fill in the KMail " "configuration panel at Settings->Configure " "KMail.\n" "You need to create at least a default identity and " "an incoming as well as outgoing mail account." "

    \n") ); } else { info = info.tqarg( TQString() ); } if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) { TQString changesText = i18n("

    " "Important changes (compared to KMail %1):

    \n") .tqarg("1.8"); changesText += "
      \n"; for ( int i = 0 ; i < numKMailChanges ; i++ ) changesText += i18n("
    • %1
    • \n").tqarg( i18n( kmailChanges[i] ) ); changesText += "
    \n"; info = info.tqarg( changesText ); } else info = info.tqarg(""); // remove the %8 displaySplashPage( info ); } void KMReaderWin::enableMsgDisplay() { mMsgDisplay = true; adjustLayout(); } //----------------------------------------------------------------------------- void KMReaderWin::updateReaderWin() { if (!mMsgDisplay) return; mViewer->setOnlyLocalReferences(!htmlLoadExternal()); htmlWriter()->reset(); KMFolder* folder = 0; if (message(&folder)) { if ( mShowColorbar ) mColorBar->show(); else mColorBar->hide(); displayMessage(); } else { mColorBar->hide(); mMimePartTree->hide(); mMimePartTree->clear(); htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "" ); htmlWriter()->end(); } if (mSavedRelativePosition) { TQScrollView * scrollview = static_cast(mViewer->widget()); scrollview->setContentsPos( 0, tqRound( scrollview->contentsHeight() * mSavedRelativePosition ) ); mSavedRelativePosition = 0; } } //----------------------------------------------------------------------------- int KMReaderWin::pointsToPixel(int pointSize) const { const TQPaintDeviceMetrics pdm(mViewer->view()); return (pointSize * pdm.logicalDpiY() + 36) / 72; } //----------------------------------------------------------------------------- void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) { if ( mMimeTreeMode == 2 || ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) ) mMimePartTree->show(); else { // don't rely on TQSplitter maintaining sizes for hidden widgets: KConfigGroup reader( KMKernel::config(), "Reader" ); saveSplitterSizes( reader ); mMimePartTree->hide(); } } void KMReaderWin::displayMessage() { KMMessage * msg = message(); mMimePartTree->clear(); showHideMimeTree( !msg || // treat no message as "text/plain" ( msg->type() == DwMime::kTypeText && msg->subtype() == DwMime::kSubtypePlain ) ); if ( !msg ) return; msg->setOverrideCodec( overrideCodec() ); htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) ); if (!parent()) setCaption(msg->subject()); removeTempFiles(); mColorBar->setNeutralMode(); parseMsg(msg); if( mColorBar->isNeutral() ) mColorBar->setNormalMode(); htmlWriter()->queue(""); htmlWriter()->flush(); TQTimer::singleShot( 1, TQT_TQOBJECT(this), TQT_SLOT(injectAttachments()) ); } static bool message_was_saved_decrypted_before( const KMMessage * msg ) { if ( !msg ) return false; //kdDebug(5006) << "msgId = " << msg->msgId() << endl; return msg->msgId().stripWhiteSpace().startsWith( "setIsBeingParsed( true ); if ( mRootNode && !mRootNode->processed() ) { kdWarning() << "The root node is not yet processed! Danger!\n"; return; } else delete mRootNode; mRootNode = partNode::fromMessage( aMsg, this ); const TQCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString(); TQString cntDesc = aMsg->subject(); if( cntDesc.isEmpty() ) cntDesc = i18n("( body part )"); KIO::filesize_t cntSize = aMsg->msgSize(); TQString cntEnc; if( aMsg->contentTransferEncodingStr().isEmpty() ) cntEnc = "7bit"; else cntEnc = aMsg->contentTransferEncodingStr(); // fill the MIME part tree viewer mRootNode->fillMimePartTree( 0, mMimePartTree, cntDesc, mainCntTypeStr, cntEnc, cntSize ); partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard ); bool hasVCard = false; if( vCardNode ) { // ### FIXME: We should only do this if the vCard belongs to the sender, // ### i.e. if the sender's email address is contained in the vCard. KABC::VCardConverter t; #if defined(KABC_VCARD_ENCODING_FIX) const TQByteArray vcard = vCardNode->msgPart().bodyDecodedBinary(); if ( !t.parseVCardsRaw( vcard.data() ).empty() ) { #else const TQString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() ); if ( !t.parseVCards( vcard ).empty() ) { #endif hasVCard = true; writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() ); } } if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) { htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) ); } // show message content ObjectTreeParser otp( this ); otp.setAllowAsync( true ); otp.setShowRawToltecMail( mShowRawToltecMail ); otp.parseObjectTree( mRootNode ); // store encrypted/signed status information in the KMMessage // - this can only be done *after* calling parseObjectTree() KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState(); KMMsgSignatureState signatureState = mRootNode->overallSignatureState(); // Don't crash when switching message while GPG passphrase entry dialog is shown #53185 if (aMsg != message()) { displayMessage(); return; } aMsg->setEncryptionState( encryptionState ); // Don't reset the signature state to "not signed" (e.g. if one canceled the // decryption of a signed messages which has already been decrypted before). if ( signatureState != KMMsgNotSigned || aMsg->signatureState() == KMMsgSignatureStateUnknown ) { aMsg->setSignatureState( signatureState ); } bool emitReplaceMsgByUnencryptedVersion = false; const KConfigGroup reader( KMKernel::config(), "Reader" ); if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) { // Hack to make sure the S/MIME CryptPlugs follows the strict requirement // of german government: // --> All received encrypted messages *must* be stored in unencrypted form // after they have been decrypted once the user has read them. // ( "Aufhebung der Verschluesselung nach dem Lesen" ) // // note: Since there is no configuration option for this, we do that for // all kinds of encryption now - *not* just for S/MIME. // This could be changed in the objectTreeToDecryptedMsg() function // by deciding when (or when not, resp.) to set the 'dataNode' to // something different than 'curNode'. kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl; kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl; kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl; kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl; kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl; kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl; kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl; kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl; // only proceed if we were called the normal way - not by // double click on the message (==not running in a separate window) if( (aMsg == message()) // don't remove encryption in the outbox folder :) && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() ) // only proceed if this message was not saved encryptedly before && !message_was_saved_decrypted_before( aMsg ) // only proceed if the message has actually been decrypted && decryptMessage() // only proceed if no pending async jobs are running: && !otp.hasPendingAsyncJobs() // only proceed if this message is (at least partially) encrypted && ( (KMMsgFullyEncrypted == encryptionState) || (KMMsgPartiallyEncrypted == encryptionState) ) ) { kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl; NewByteArray decryptedData; // note: The following call may change the message's headers. objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg ); // add a \0 to the data decryptedData.appendNULL(); TQCString resultString( decryptedData.data() ); kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl; if( !resultString.isEmpty() ) { kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl; // try this: aMsg->setBody( resultString ); KMMessage* unencryptedMessage = new KMMessage( *aMsg ); unencryptedMessage->setParent( 0 ); // because this did not work: /* DwMessage dwMsg( aMsg->asDwString() ); dwMsg.Body() = DwBody( DwString( resultString.data() ) ); dwMsg.Body().Parse(); KMMessage* unencryptedMessage = new KMMessage( &dwMsg ); */ //kdDebug(5006) << "KMReaderWin - resulting message:" << unencryptedMessage->asString() << endl; kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl; aMsg->setUnencryptedMsg( unencryptedMessage ); emitReplaceMsgByUnencryptedVersion = true; } } } // save current main Content-Type before deleting mRootNode const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText; const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain; // store message id to avoid endless recursions setIdOfLastViewedMessage( aMsg->msgId() ); if( emitReplaceMsgByUnencryptedVersion ) { kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl; emit replaceMsgByUnencryptedVersion(); } else { kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl; showHideMimeTree( rootNodeCntType == DwMime::kTypeText && rootNodeCntSubtype == DwMime::kSubtypePlain ); } aMsg->setIsBeingParsed( false ); } //----------------------------------------------------------------------------- TQString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel ) { kdFatal( !headerStyle(), 5006 ) << "trying to writeMsgHeader() without a header style set!" << endl; kdFatal( !headerStrategy(), 5006 ) << "trying to writeMsgHeader() without a header strategy set!" << endl; TQString href; if ( vCardNode ) href = vCardNode->asHREF( "body" ); return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel ); } //----------------------------------------------------------------------------- TQString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart, int aPartNum ) { TQString fileName = aMsgPart->fileName(); if( fileName.isEmpty() ) fileName = aMsgPart->name(); //--- Sven's save attachments to /tmp start --- TQString fname = createTempDir( TQString::number( aPartNum ) ); if ( fname.isEmpty() ) return TQString(); // strip off a leading path int slashPos = fileName.findRev( '/' ); if( -1 != slashPos ) fileName = fileName.mid( slashPos + 1 ); if( fileName.isEmpty() ) fileName = "unnamed"; fname += "/" + fileName; TQByteArray data = aMsgPart->bodyDecodedBinary(); size_t size = data.size(); if ( aMsgPart->type() == DwMime::kTypeText && size) { // convert CRLF to LF before writing text attachments to disk size = KMail::Util::crlf2lf( data.data(), size ); } if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) ) return TQString(); mTempFiles.append( fname ); // make file read-only so that nobody gets the impression that he might // edit attached files (cf. bug #52813) ::chmod( TQFile::encodeName( fname ), S_IRUSR ); return fname; } TQString KMReaderWin::createTempDir( const TQString ¶m ) { KTempFile *tempFile = new KTempFile( TQString(), "." + param ); tempFile->setAutoDelete( true ); TQString fname = tempFile->name(); delete tempFile; if( ::access( TQFile::encodeName( fname ), W_OK ) != 0 ) // Not there or not writable if( ::mkdir( TQFile::encodeName( fname ), 0 ) != 0 || ::chmod( TQFile::encodeName( fname ), S_IRWXU ) != 0 ) return TQString(); //failed create assert( !fname.isNull() ); mTempDirs.append( fname ); return fname; } //----------------------------------------------------------------------------- void KMReaderWin::showVCard( KMMessagePart *msgPart ) { #if defined(KABC_VCARD_ENCODING_FIX) const TQByteArray vCard = msgPart->bodyDecodedBinary(); #else const TQString vCard = msgPart->bodyToUnicode( overrideCodec() ); #endif VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" ); vcv->show(); } //----------------------------------------------------------------------------- void KMReaderWin::printMsg() { if (!message()) return; mViewer->view()->print(); } //----------------------------------------------------------------------------- int KMReaderWin::msgPartFromUrl(const KURL &aUrl) { if (aUrl.isEmpty()) return -1; if (!aUrl.isLocalFile()) return -1; TQString path = aUrl.path(); uint right = path.findRev('/'); uint left = path.findRev('.', right); bool ok; int res = path.mid(left + 1, right - left - 1).toInt(&ok); return (ok) ? res : -1; } //----------------------------------------------------------------------------- void KMReaderWin::resizeEvent(TQResizeEvent *) { if( !mResizeTimer.isActive() ) { // // Combine all resize operations that are requested as long a // the timer runs. // mResizeTimer.start( 100, true ); } } //----------------------------------------------------------------------------- void KMReaderWin::slotDelayedResize() { mSplitter->setGeometry(0, 0, width(), height()); } //----------------------------------------------------------------------------- void KMReaderWin::slotTouchMessage() { if ( !message() ) return; if ( !message()->isNew() && !message()->isUnread() ) return; SerNumList serNums; serNums.append( message()->getMsgSerNum() ); KMCommand *command = new KMSeStatusCommand( KMMsgStatusRead, serNums ); command->start(); // should we send an MDN? if ( mNoMDNsWhenEncrypted && message()->encryptionState() != KMMsgNotEncrypted && message()->encryptionState() != KMMsgEncryptionStateUnknown ) return; KMFolder *folder = message()->parent(); if (folder && (folder->isOutbox() || folder->isSent() || folder->isTrash() || folder->isDrafts() || folder->isTemplates() ) ) return; if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction, MDN::Displayed, true /* allow GUI */ ) ) if ( !kmkernel->msgSender()->send( receipt ) ) // send or queue KMessageBox::error( this, i18n("Could not send MDN.") ); } //----------------------------------------------------------------------------- void KMReaderWin::closeEvent(TQCloseEvent *e) { TQWidget::closeEvent(e); writeConfig(); } bool foundSMIMEData( const TQString aUrl, TQString& displayName, TQString& libName, TQString& keyId ) { static TQString showCertMan("showCertificate#"); displayName = ""; libName = ""; keyId = ""; int i1 = aUrl.find( showCertMan ); if( -1 < i1 ) { i1 += showCertMan.length(); int i2 = aUrl.find(" ### ", i1); if( i1 < i2 ) { displayName = aUrl.mid( i1, i2-i1 ); i1 = i2+5; i2 = aUrl.find(" ### ", i1); if( i1 < i2 ) { libName = aUrl.mid( i1, i2-i1 ); i2 += 5; keyId = aUrl.mid( i2 ); /* int len = aUrl.length(); if( len > i2+1 ) { keyId = aUrl.mid( i2, 2 ); i2 += 2; while( len > i2+1 ) { keyId += ':'; keyId += aUrl.mid( i2, 2 ); i2 += 2; } } */ } } } return !keyId.isEmpty(); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlOn(const TQString &aUrl) { const KURL url(aUrl); if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment" || (url.protocol().isEmpty() && url.path().isEmpty()) ) { mViewer->setDNDEnabled( false ); } else { mViewer->setDNDEnabled( true ); } if ( aUrl.stripWhiteSpace().isEmpty() ) { KPIM::BroadcastStatus::instance()->reset(); mHoveredUrl = KURL(); mLastClickImagePath = TQString(); return; } mHoveredUrl = url; const TQString msg = URLHandlerManager::instance()->statusBarMessage( url, this ); kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl; KPIM::BroadcastStatus::instance()->setTransienStatusMsg( msg ); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &) { mClickedUrl = aUrl; if ( URLHandlerManager::instance()->handleClick( aUrl, this ) ) return; kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl; emit urlClicked( aUrl, Qt::LeftButton ); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlPopup(const TQString &aUrl, const TQPoint& aPos) { const KURL url( aUrl ); mClickedUrl = url; if ( url.protocol() == "mailto" ) { mCopyURLAction->setText( i18n( "Copy Email Address" ) ); } else { mCopyURLAction->setText( i18n( "Copy Link Address" ) ); } if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) ) return; if ( message() ) { kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl; emitPopupMenu( url, aPos ); } } // Checks if the given node has a parent node that is a DIV which has an ID attribute // with the value specified here static bool hasParentDivWithId( const DOM::Node &start, const TQString &id ) { if ( start.isNull() ) return false; if ( start.nodeName().string() == "div" ) { for ( unsigned int i = 0; i < start.attributes().length(); i++ ) { if ( start.attributes().item( i ).nodeName().string() == "id" && start.attributes().item( i ).nodeValue().string() == id ) return true; } } if ( !start.parentNode().isNull() ) return hasParentDivWithId( start.parentNode(), id ); else return false; } //----------------------------------------------------------------------------- void KMReaderWin::showAttachmentPopup( int id, const TQString & name, const TQPoint & p ) { mAtmCurrent = id; mAtmCurrentName = name; KPopupMenu *menu = new KPopupMenu(); menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1); menu->insertItem(i18n("Open With..."), 2); menu->insertItem(i18n("to view something", "View"), 3); menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4); menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 ); const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false; if ( GlobalSettings::self()->allowAttachmentEditing() && canChange ) menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 ); if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange ) menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 ); if ( name.endsWith( ".xia", false ) && Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) ) menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 ); menu->insertItem(i18n("Properties"), 5); const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" ); const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible(); if ( attachmentInHeader && hasScrollbar ) { menu->insertItem( i18n("Scroll To"), 10 ); } connect(menu, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(slotHandleAttachment(int))); menu->exec( p ,0 ); delete menu; } //----------------------------------------------------------------------------- void KMReaderWin::setStyleDependantFrameWidth() { if ( !mBox ) return; // 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 != mBox->lineWidth() ) mBox->setLineWidth( frameWidth ); } //----------------------------------------------------------------------------- void KMReaderWin::styleChange( TQStyle& oldStyle ) { setStyleDependantFrameWidth(); TQWidget::styleChange( oldStyle ); } //----------------------------------------------------------------------------- void KMReaderWin::slotHandleAttachment( int choice ) { mAtmUpdate = true; partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0; if ( mAtmCurrentName.isEmpty() && node ) mAtmCurrentName = tempFileUrlFromPartNode( node ).path(); if ( choice < 7 ) { KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node, message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this ); connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ), TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) ); command->start(); } else if ( choice == 7 ) { slotDeleteAttachment( node ); } else if ( choice == 8 ) { slotEditAttachment( node ); } else if ( choice == 9 ) { if ( !node ) return; KURL::List urls; KURL url = tempFileUrlFromPartNode( node ); if (!url.isValid() ) return; urls.append( url ); KURLDrag* drag = new KURLDrag( urls, this ); TQApplication::tqclipboard()->setData( drag, TQClipboard::Clipboard ); } else if ( choice == 10 ) { // Scroll To scrollToAttachment( node ); } } //----------------------------------------------------------------------------- void KMReaderWin::slotFind() { mViewer->findText(); } //----------------------------------------------------------------------------- void KMReaderWin::slotFindNext() { mViewer->findTextNext(); } //----------------------------------------------------------------------------- void KMReaderWin::slotToggleFixedFont() { mUseFixedFont = !mUseFixedFont; saveRelativePosition(); update(true); } //----------------------------------------------------------------------------- void KMReaderWin::slotCopySelectedText() { kapp->clipboard()->setText( mViewer->selectedText() ); } //----------------------------------------------------------------------------- void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId ) { assert(aMsgPart!=0); KMMessage* msg = new KMMessage; msg->fromString(aMsgPart->bodyDecoded()); assert(msg != 0); msg->setMsgSerNum( 0 ); // because lookups will fail // some information that is needed for imap messages with LOD msg->setParent( message()->parent() ); msg->setUID(message()->UID()); msg->setReadyToShow(true); KMReaderMainWin *win = new KMReaderMainWin(); win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId ); win->show(); } void KMReaderWin::setMsgPart( partNode * node ) { htmlWriter()->reset(); mColorBar->hide(); htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) ); // end ### if ( node ) { ObjectTreeParser otp( this, 0, true ); otp.parseObjectTree( node ); } // ### this, too htmlWriter()->queue( "" ); htmlWriter()->flush(); } //----------------------------------------------------------------------------- void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML, const TQString& aFileName, const TQString& pname ) { KCursorSaver busy(KBusyPtr::busy()); if (kasciistricmp(aMsgPart->typeStr(), "message")==0) { // if called from compose win KMMessage* msg = new KMMessage; assert(aMsgPart!=0); msg->fromString(aMsgPart->bodyDecoded()); mMainWindow->setCaption(msg->subject()); setMsg(msg, true); setAutoDelete(true); } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) { if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) { showVCard( aMsgPart ); return; } htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) ); if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) { // HTML // ### this is broken. It doesn't stip off the HTML header and footer! htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) ); mColorBar->setHtmlMode(); } else { // plain text const TQCString str = aMsgPart->bodyDecoded(); ObjectTreeParser otp( this ); otp.writeBodyStr( str, overrideCodec() ? overrideCodec() : aMsgPart->codec(), message() ? message()->from() : TQString() ); } htmlWriter()->queue(""); htmlWriter()->flush(); mMainWindow->setCaption(i18n("View Attachment: %1").tqarg(pname)); } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 || (kasciistricmp(aMsgPart->typeStr(), "application")==0 && kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0)) { if (aFileName.isEmpty()) return; // prevent crash // Open the window with a size so the image fits in (if possible): TQImageIO *iio = new TQImageIO(); iio->setFileName(aFileName); if( iio->read() ) { TQImage img = iio->image(); TQRect desk = KGlobalSettings::desktopGeometry(mMainWindow); // determine a reasonable window size int width, height; if( img.width() < 50 ) width = 70; else if( img.width()+20 < desk.width() ) width = img.width()+20; else width = desk.width(); if( img.height() < 50 ) height = 70; else if( img.height()+20 < desk.height() ) height = img.height()+20; else height = desk.height(); mMainWindow->resize( width, height ); } // Just write the img tag to HTML: htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) ); htmlWriter()->write( "\n" "\n" ); htmlWriter()->end(); setCaption( i18n("View Attachment: %1").tqarg( pname ) ); show(); delete iio; } else { htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) ); htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) ); htmlWriter()->queue( "
    " );
    
        TQString str = aMsgPart->bodyDecoded();
        // A TQString cannot handle binary data. So if it's shorter than the
        // attachment, we assume the attachment is binary:
        if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
          str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
              "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
              str.length()) + TQChar('\n') );
        }
        htmlWriter()->queue( TQStyleSheet::escape( str ) );
        htmlWriter()->queue( "
    " ); htmlWriter()->queue(""); htmlWriter()->flush(); mMainWindow->setCaption(i18n("View Attachment: %1").tqarg(pname)); } // ---Sven's view text, html and image attachments in html widget end --- } //----------------------------------------------------------------------------- void KMReaderWin::slotAtmView( int id, const TQString& name ) { partNode* node = mRootNode ? mRootNode->findId( id ) : 0; if( node ) { mAtmCurrent = id; mAtmCurrentName = name; if ( mAtmCurrentName.isEmpty() ) mAtmCurrentName = tempFileUrlFromPartNode( node ).path(); KMMessagePart& msgPart = node->msgPart(); TQString pname = msgPart.fileName(); if (pname.isEmpty()) pname=msgPart.name(); if (pname.isEmpty()) pname=msgPart.contentDescription(); if (pname.isEmpty()) pname="unnamed"; // image Attachment is saved already if (kasciistricmp(msgPart.typeStr(), "message")==0) { atmViewMsg( &msgPart,id ); } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) && (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) { setMsgPart( &msgPart, htmlMail(), name, pname ); } else { KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(), name, pname, overrideEncoding() ); win->show(); } } } //----------------------------------------------------------------------------- void KMReaderWin::openAttachment( int id, const TQString & name ) { mAtmCurrentName = name; mAtmCurrent = id; TQString str, pname, cmd, fileName; partNode* node = mRootNode ? mRootNode->findId( id ) : 0; if( !node ) { kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl; return; } if ( mAtmCurrentName.isEmpty() ) mAtmCurrentName = tempFileUrlFromPartNode( node ).path(); KMMessagePart& msgPart = node->msgPart(); if (kasciistricmp(msgPart.typeStr(), "message")==0) { atmViewMsg( &msgPart, id ); return; } TQCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() ); KPIM::kAsciiToLower( contentTypeStr.data() ); if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) { showVCard( &msgPart ); return; } // determine the MIME type of the attachment KMimeType::Ptr mimetype; // prefer the value of the Content-Type header mimetype = KMimeType::mimeType( TQString::fromLatin1( contentTypeStr ) ); if ( mimetype->name() == "application/octet-stream" ) { // consider the filename if Content-Type is application/octet-stream mimetype = KMimeType::findByPath( name, 0, true /* no disk access */ ); } if ( ( mimetype->name() == "application/octet-stream" ) && msgPart.isComplete() ) { // consider the attachment's contents if neither the Content-Type header // nor the filename give us a clue mimetype = KMimeType::findByFileContent( name ); } KService::Ptr offer = KServiceTypeProfile::preferredService( mimetype->name(), "Application" ); TQString open_text; TQString filenameText = msgPart.fileName(); if ( filenameText.isEmpty() ) filenameText = msgPart.name(); if ( offer ) { open_text = i18n("&Open with '%1'").tqarg( offer->name() ); } else { open_text = i18n("&Open With..."); } const TQString text = i18n("Open attachment '%1'?\n" "Note that opening an attachment may compromise " "your system's security.") .tqarg( filenameText ); const int choice = KMessageBox::questionYesNoCancel( this, text, i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text, TQString::fromLatin1("askSave") + mimetype->name() ); // dontAskAgainName if( choice == KMessageBox::Yes ) { // Save mAtmUpdate = true; KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node, message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save, offer, this ); connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ), TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) ); command->start(); } else if( choice == KMessageBox::No ) { // Open KMHandleAttachmentCommand::AttachmentAction action = ( offer ? KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith ); mAtmUpdate = true; KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node, message(), mAtmCurrent, mAtmCurrentName, action, offer, this ); connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ), TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) ); command->start(); } else { // Cancel kdDebug(5006) << "Canceled opening attachment" << endl; } } //----------------------------------------------------------------------------- void KMReaderWin::slotScrollUp() { static_cast(mViewer->widget())->scrollBy(0, -10); } //----------------------------------------------------------------------------- void KMReaderWin::slotScrollDown() { static_cast(mViewer->widget())->scrollBy(0, 10); } bool KMReaderWin::atBottom() const { const TQScrollView *view = static_cast(mViewer->widget()); return view->contentsY() + view->visibleHeight() >= view->contentsHeight(); } //----------------------------------------------------------------------------- void KMReaderWin::slotJumpDown() { TQScrollView *view = static_cast(mViewer->widget()); int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30; view->scrollBy( 0, view->clipper()->height() - offs ); } //----------------------------------------------------------------------------- void KMReaderWin::slotScrollPrior() { static_cast(mViewer->widget())->scrollBy(0, -(int)(height()*0.8)); } //----------------------------------------------------------------------------- void KMReaderWin::slotScrollNext() { static_cast(mViewer->widget())->scrollBy(0, (int)(height()*0.8)); } //----------------------------------------------------------------------------- void KMReaderWin::slotDocumentChanged() { } //----------------------------------------------------------------------------- void KMReaderWin::slotTextSelected(bool) { TQString temp = mViewer->selectedText(); kapp->clipboard()->setText(temp); } //----------------------------------------------------------------------------- void KMReaderWin::selectAll() { mViewer->selectAll(); } //----------------------------------------------------------------------------- TQString KMReaderWin::copyText() { TQString temp = mViewer->selectedText(); return temp; } //----------------------------------------------------------------------------- void KMReaderWin::slotDocumentDone() { // mSbVert->setValue(0); } //----------------------------------------------------------------------------- void KMReaderWin::setHtmlOverride(bool override) { mHtmlOverride = override; if (message()) message()->setDecodeHTML(htmlMail()); } //----------------------------------------------------------------------------- void KMReaderWin::setHtmlLoadExtOverride(bool override) { mHtmlLoadExtOverride = override; //if (message()) // message()->setDecodeHTML(htmlMail()); } //----------------------------------------------------------------------------- bool KMReaderWin::htmlMail() { return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride)); } //----------------------------------------------------------------------------- bool KMReaderWin::htmlLoadExternal() { return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) || (!mHtmlLoadExternal && mHtmlLoadExtOverride)); } //----------------------------------------------------------------------------- void KMReaderWin::saveRelativePosition() { const TQScrollView * scrollview = static_cast( mViewer->widget() ); mSavedRelativePosition = static_cast( scrollview->contentsY() ) / scrollview->contentsHeight(); } //----------------------------------------------------------------------------- void KMReaderWin::update( bool force ) { KMMessage* msg = message(); if ( msg ) setMsg( msg, force, true /* updateOnly */ ); } //----------------------------------------------------------------------------- KMMessage* KMReaderWin::message( KMFolder** aFolder ) const { KMFolder* tmpFolder; KMFolder*& folder = aFolder ? *aFolder : tmpFolder; folder = 0; if (mMessage) return mMessage; if (mLastSerNum) { KMMessage *message = 0; int index; KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index ); if (folder ) message = folder->getMsg( index ); if (!message) kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl; return message; } return 0; } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlClicked() { KMMainWidget *mainWidget = dynamic_cast(mMainWindow); uint identity = 0; if ( message() && message()->parent() ) { identity = message()->parent()->identity(); } KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this, false, mainWidget ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMailtoCompose() { KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMailtoForward() { KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl, message() ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMailtoAddAddrBook() { KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl, mMainWindow); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMailtoOpenAddrBook() { KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl, mMainWindow ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlCopy() { // we don't necessarily need a mainWidget for KMUrlCopyCommand so // it doesn't matter if the dynamic_cast fails. KMCommand *command = new KMUrlCopyCommand( mClickedUrl, dynamic_cast( mMainWindow ) ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlOpen( const KURL &url ) { if ( !url.isEmpty() ) mClickedUrl = url; KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotAddBookmarks() { KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotUrlSave() { KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow ); command->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotMailtoReply() { KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl, message(), copyText() ); command->start(); } //----------------------------------------------------------------------------- partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) { return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ; } partNode * KMReaderWin::partNodeForId( int id ) { return mRootNode ? mRootNode->findId( id ) : 0 ; } KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node ) { if (!node) return KURL(); TQStringList::const_iterator it = mTempFiles.begin(); TQStringList::const_iterator end = mTempFiles.end(); while ( it != end ) { TQString path = *it; it++; uint right = path.findRev('/'); uint left = path.findRev('.', right); bool ok; int res = path.mid(left + 1, right - left - 1).toInt(&ok); if ( res == node->nodeId() ) return KURL( path ); } return KURL(); } //----------------------------------------------------------------------------- void KMReaderWin::slotSaveAttachments() { mAtmUpdate = true; KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow, message() ); saveCommand->start(); } //----------------------------------------------------------------------------- void KMReaderWin::saveAttachment( const KURL &tempFileName ) { mAtmCurrent = msgPartFromUrl( tempFileName ); mAtmCurrentName = mClickedUrl.path(); slotHandleAttachment( KMHandleAttachmentCommand::Save ); // save } //----------------------------------------------------------------------------- void KMReaderWin::slotSaveMsg() { KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() ); if (saveCommand->url().isEmpty()) delete saveCommand; else saveCommand->start(); } //----------------------------------------------------------------------------- void KMReaderWin::slotIMChat() { KMCommand *command = new KMIMChatCommand( mClickedUrl, message() ); command->start(); } //----------------------------------------------------------------------------- static TQString linkForNode( const DOM::Node &node ) { try { if ( node.isNull() ) return TQString(); const DOM::NamedNodeMap attributes = node.attributes(); if ( !attributes.isNull() ) { const DOM::Node href = attributes.getNamedItem( DOM::DOMString( "href" ) ); if ( !href.isNull() ) { return href.nodeValue().string(); } } if ( !node.parentNode().isNull() ) { return linkForNode( node.parentNode() ); } else { return TQString(); } } catch ( DOM::DOMException &e ) { kdWarning(5006) << "Got an exception when trying to determine link under cursor!" << endl; return TQString(); } } //----------------------------------------------------------------------------- bool KMReaderWin::eventFilter( TQObject *, TQEvent *e ) { if ( e->type() == TQEvent::MouseButtonPress ) { TQMouseEvent* me = TQT_TQMOUSEEVENT(e); if ( me->button() == Qt::LeftButton && ( me->state() & ShiftButton ) ) { // special processing for shift+click URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this ); return true; } if ( me->button() == Qt::LeftButton ) { TQString imagePath; const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse(); if ( !nodeUnderMouse.isNull() ) { const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes(); if ( !attributes.isNull() ) { const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) ); if ( !src.isNull() ) { imagePath = src.nodeValue().string(); } } } mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, imagePath, this ); mLastClickPosition = me->pos(); mLastClickImagePath = imagePath; } } if ( e->type() == TQEvent::MouseButtonRelease ) { mCanStartDrag = false; } if ( e->type() == TQEvent::MouseMove ) { TQMouseEvent* me = TQT_TQMOUSEEVENT( e ); // Handle this ourselves instead of connecting to mViewer::onURL(), since KHTML misses some // notifications in case we started a drag ourselves slotUrlOn( linkForNode( mViewer->nodeUnderMouse() ) ); if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) { if ( mCanStartDrag && ( !( mHoveredUrl.isEmpty() && mLastClickImagePath.isEmpty() ) ) ) { if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, mLastClickImagePath, this ) ) { mCanStartDrag = false; slotUrlOn( TQString() ); // HACK: Send a mouse release event to the KHTMLView, as otherwise that will be missed in // case we started a drag. If the event is missed, the HTML view gets into a wrong // state, in which funny things like unsolicited drags start to happen. TQMouseEvent mouseEvent( TQEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton ); TQT_TQOBJECT( mViewer->view() )->eventFilter( mViewer->view()->viewport(), &mouseEvent ); return true; } } } } // standard event processing return false; } void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId ) { Q_ASSERT( msg && nodeId ); if ( mSerNumOfOriginalMessage != 0 ) { KMFolder *folder = 0; int index = -1; KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index ); if ( folder && index != -1 ) *msg = folder->getMsg( index ); if ( !( *msg ) ) { kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl; return; } *nodeId = node->nodeId() + mNodeIdOffset; } else { *nodeId = node->nodeId(); *msg = message(); } } void KMReaderWin::slotDeleteAttachment(partNode * node) { if ( KMessageBox::warningContinueCancel( this, i18n("Deleting an attachment might tqinvalidate any digital signature on this message."), i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" ) != KMessageBox::Continue ) { return; } int nodeId = -1; KMMessage *msg = 0; fillCommandInfo( node, &msg, &nodeId ); if ( msg && nodeId != -1 ) { KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this ); command->start(); connect( command, TQT_SIGNAL( completed( KMCommand * ) ), TQT_TQOBJECT(this), TQT_SLOT( updateReaderWin() ) ); connect( command, TQT_SIGNAL( completed( KMCommand * ) ), TQT_TQOBJECT(this), TQT_SLOT( disconnectMsgAdded() ) ); // ### HACK: Since the command will do delete + add, a new message will arrive. However, we don't // want the selection to change. Therefore, as soon as a new message arrives, select it, and then // disconnect. // Of course the are races, another message can arrive before ours, but we take the risk. // And it won't work properly with multiple main windows const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers(); connect( headers, TQT_SIGNAL( msgAddedToListView( TQListViewItem* ) ), TQT_TQOBJECT(this), TQT_SLOT( msgAdded( TQListViewItem* ) ) ); } // If we are operating on a copy of parts of the message, make sure to update the copy as well. if ( mSerNumOfOriginalMessage != 0 && message() ) { message()->deleteBodyPart( node->nodeId() ); update( true ); } } void KMReaderWin::msgAdded( TQListViewItem *item ) { // A new message was added to the message list view. Select it. // This is only connected right after we started a attachment delete command, so we expect a new // message. Disconnect right afterwards, we only want this particular message to be selected. disconnectMsgAdded(); KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers(); headers->setCurrentItem( item ); headers->clearSelection(); headers->setSelected( item, true ); } void KMReaderWin::disconnectMsgAdded() { const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers(); disconnect( headers, TQT_SIGNAL( msgAddedToListView( TQListViewItem* ) ), TQT_TQOBJECT(this), TQT_SLOT( msgAdded( TQListViewItem* ) ) ); } void KMReaderWin::slotEditAttachment(partNode * node) { if ( KMessageBox::warningContinueCancel( this, i18n("Modifying an attachment might tqinvalidate any digital signature on this message."), i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" ) != KMessageBox::Continue ) { return; } int nodeId = -1; KMMessage *msg = 0; fillCommandInfo( node, &msg, &nodeId ); if ( msg && nodeId != -1 ) { KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this ); command->start(); } // FIXME: If we are operating on a copy of parts of the message, make sure to update the copy as well. } KMail::CSSHelper* KMReaderWin::cssHelper() { return mCSSHelper; } bool KMReaderWin::decryptMessage() const { if ( !GlobalSettings::self()->alwaysDecrypt() ) return mDecrytMessageOverwrite; return true; } void KMReaderWin::scrollToAttachment( const partNode *node ) { DOM::Document doc = mViewer->htmlDocument(); // The anchors for this are created in ObjectTreeParser::parseObjectTree() mViewer->gotoAnchor( TQString::fromLatin1( "att%1" ).tqarg( node->nodeId() ) ); // Remove any old color markings which might be there const partNode *root = node->topLevelParent(); for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) { DOM::Element attachmentDiv = doc.getElementById( TQString( "attachmentDiv%1" ).tqarg( i + 1 ) ); if ( !attachmentDiv.isNull() ) attachmentDiv.removeAttribute( "style" ); } // Don't mark hidden nodes, that would just produce a strange yellow line if ( node->isDisplayedHidden() ) return; // Now, color the div of the attachment in yellow, so that the user sees what happened. // We created a special marked div for this in writeAttachmentMarkHeader() in ObjectTreeParser, // find and modify that now. DOM::Element attachmentDiv = doc.getElementById( TQString( "attachmentDiv%1" ).tqarg( node->nodeId() ) ); if ( attachmentDiv.isNull() ) { kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl; return; } attachmentDiv.setAttribute( "style", TQString( "border:2px solid %1" ) .tqarg( cssHelper()->pgpWarnColor().name() ) ); // Update rendering, otherwise the rendering is not updated when the user clicks on an attachment // that causes scrolling and the open attachment dialog doc.updateRendering(); } void KMReaderWin::injectAttachments() { // inject attachments in header view // we have to do that after the otp has run so we also see encrypted parts DOM::Document doc = mViewer->htmlDocument(); DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" ); if ( injectionPoint.isNull() ) return; TQString imgpath( locate("data","kmail/pics/") ); TQString visibility; TQString urlHandle; TQString imgSrc; if( !showAttachmentQuicklist() ) { urlHandle.append( "kmail:showAttachmentQuicklist" ); imgSrc.append( "attachmentQuicklistClosed.png" ); } else { urlHandle.append( "kmail:hideAttachmentQuicklist" ); imgSrc.append( "attachmentQuicklistOpened.png" ); } TQString html = renderAttachments( mRootNode, TQApplication::tqpalette().active().background() ); if ( html.isEmpty() ) return; TQString link(""); if ( headerStyle() == HeaderStyle::fancy() ) { link += "
    "; html.prepend( link ); html.prepend( TQString::fromLatin1( "
    %1 
    " ). arg( i18n( "Attachments:" ) ) ); } else { link += "
    "; html.prepend( link ); } assert( injectionPoint.tagName() == "div" ); static_cast( injectionPoint ).setInnerHTML( html ); } static TQColor nextColor( const TQColor & c ) { int h, s, v; c.hsv( &h, &s, &v ); return TQColor( (h + 50) % 360, TQMAX(s, 64), v, TQColor::Hsv ); } TQString KMReaderWin::renderAttachments(partNode * node, const TQColor &bgColor ) { if ( !node ) return TQString(); TQString html; if ( node->firstChild() ) { TQString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) ); if ( !subHtml.isEmpty() ) { TQString visibility; if ( !showAttachmentQuicklist() ) { visibility.append( "display:none;" ); } TQString margin; if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() ) margin = "padding:2px; margin:2px; "; TQString align = "left"; if ( headerStyle() == HeaderStyle::enterprise() ) align = "right"; if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode ) html += TQString::fromLatin1("
    ").tqarg( bgColor.name() ).tqarg( margin ) .tqarg( align ).tqarg( visibility ); html += subHtml; if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode ) html += "
    "; } } else { partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo(); if ( info.displayInHeader ) { html += " "; } } html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) ); return html; } using namespace KMail::Interface; void KMReaderWin::setBodyPartMemento( const partNode * node, const TQCString & which, BodyPartMemento * memento ) { const TQCString index = node->path() + ':' + which.lower(); const std::map::iterator it = mBodyPartMementoMap.lower_bound( index ); if ( it != mBodyPartMementoMap.end() && it->first == index ) { if ( memento && memento == it->second ) return; delete it->second; if ( memento ) { it->second = memento; } else { mBodyPartMementoMap.erase( it ); } } else { if ( memento ) { mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) ); } } if ( Observable * o = memento ? memento->asObservable() : 0 ) o->attach( this ); } BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const TQCString & which ) const { const TQCString index = node->path() + ':' + which.lower(); const std::map::const_iterator it = mBodyPartMementoMap.find( index ); if ( it == mBodyPartMementoMap.end() ) { return 0; } else { return it->second; } } static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) { if ( Observable * const o = memento ? memento->asObservable() : 0 ) o->detach( obs ); delete memento; } void KMReaderWin::clearBodyPartMementos() { for ( std::map::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it ) // Detach the memento from the reader. When cancelling it, it might trigger an update of the // reader, which we are not interested in, and which is dangerous, since half the mementos are // already deleted. // https://issues.kolab.org/issue4187 detach_and_delete( it->second, this ); mBodyPartMementoMap.clear(); } #include "kmreaderwin.moc"