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00009 #include <config.h>
00010
00011 #include "kmreaderwin.h"
00012
00013 #include "globalsettings.h"
00014 #include "kmversion.h"
00015 #include "kmmainwidget.h"
00016 #include "kmreadermainwin.h"
00017 #include <libkdepim/kfileio.h>
00018 #include "kmfolderindex.h"
00019 #include "kmcommands.h"
00020 #include "kmmsgpartdlg.h"
00021 #include "mailsourceviewer.h"
00022 using KMail::MailSourceViewer;
00023 #include "partNode.h"
00024 #include "kmmsgdict.h"
00025 #include "messagesender.h"
00026 #include "kcursorsaver.h"
00027 #include "kmfolder.h"
00028 #include "vcardviewer.h"
00029 using KMail::VCardViewer;
00030 #include "objecttreeparser.h"
00031 using KMail::ObjectTreeParser;
00032 #include "partmetadata.h"
00033 using KMail::PartMetaData;
00034 #include "attachmentstrategy.h"
00035 using KMail::AttachmentStrategy;
00036 #include "headerstrategy.h"
00037 using KMail::HeaderStrategy;
00038 #include "headerstyle.h"
00039 using KMail::HeaderStyle;
00040 #include "khtmlparthtmlwriter.h"
00041 using KMail::HtmlWriter;
00042 using KMail::KHtmlPartHtmlWriter;
00043 #include "htmlstatusbar.h"
00044 using KMail::HtmlStatusBar;
00045 #include "folderjob.h"
00046 using KMail::FolderJob;
00047 #include "csshelper.h"
00048 using KMail::CSSHelper;
00049 #include "isubject.h"
00050 using KMail::ISubject;
00051 #include "urlhandlermanager.h"
00052 using KMail::URLHandlerManager;
00053 #include "interfaces/observable.h"
00054 #include "util.h"
00055
00056 #include "broadcaststatus.h"
00057
00058 #include <kmime_mdn.h>
00059 using namespace KMime;
00060 #ifdef KMAIL_READER_HTML_DEBUG
00061 #include "filehtmlwriter.h"
00062 using KMail::FileHtmlWriter;
00063 #include "teehtmlwriter.h"
00064 using KMail::TeeHtmlWriter;
00065 #endif
00066
00067 #include <kasciistringtools.h>
00068 #include <kstringhandler.h>
00069
00070 #include <mimelib/mimepp.h>
00071 #include <mimelib/body.h>
00072 #include <mimelib/utility.h>
00073
00074 #include <kleo/specialjob.h>
00075 #include <kleo/cryptobackend.h>
00076 #include <kleo/cryptobackendfactory.h>
00077
00078
00079 #include <kabc/addressee.h>
00080 #include <kabc/vcardconverter.h>
00081
00082
00083 #include <khtml_part.h>
00084 #include <khtmlview.h>
00085 #include <dom/html_element.h>
00086 #include <dom/html_block.h>
00087 #include <dom/html_document.h>
00088 #include <dom/dom_string.h>
00089
00090
00091 #include <kapplication.h>
00092
00093 #include <kuserprofile.h>
00094 #include <kcharsets.h>
00095 #include <kpopupmenu.h>
00096 #include <kstandarddirs.h>
00097 #include <kcursor.h>
00098 #include <kdebug.h>
00099 #include <kfiledialog.h>
00100 #include <klocale.h>
00101 #include <kmessagebox.h>
00102 #include <kglobalsettings.h>
00103 #include <krun.h>
00104 #include <ktempfile.h>
00105 #include <kprocess.h>
00106 #include <kdialog.h>
00107 #include <kaction.h>
00108 #include <kiconloader.h>
00109 #include <kmdcodec.h>
00110 #include <kasciistricmp.h>
00111
00112 #include <qclipboard.h>
00113 #include <qhbox.h>
00114 #include <qtextcodec.h>
00115 #include <qpaintdevicemetrics.h>
00116 #include <qlayout.h>
00117 #include <qlabel.h>
00118 #include <qsplitter.h>
00119 #include <qstyle.h>
00120
00121
00122 #undef Never
00123 #undef Always
00124
00125 #include <unistd.h>
00126 #include <stdlib.h>
00127 #include <sys/stat.h>
00128 #include <errno.h>
00129 #include <stdio.h>
00130 #include <ctype.h>
00131 #include <string.h>
00132
00133 #ifdef HAVE_PATHS_H
00134 #include <paths.h>
00135 #endif
00136
00137 class NewByteArray : public QByteArray
00138 {
00139 public:
00140 NewByteArray &appendNULL();
00141 NewByteArray &operator+=( const char * );
00142 NewByteArray &operator+=( const QByteArray & );
00143 NewByteArray &operator+=( const QCString & );
00144 QByteArray& qByteArray();
00145 };
00146
00147 NewByteArray& NewByteArray::appendNULL()
00148 {
00149 QByteArray::detach();
00150 uint len1 = size();
00151 if ( !QByteArray::resize( len1 + 1 ) )
00152 return *this;
00153 *(data() + len1) = '\0';
00154 return *this;
00155 }
00156 NewByteArray& NewByteArray::operator+=( const char * newData )
00157 {
00158 if ( !newData )
00159 return *this;
00160 QByteArray::detach();
00161 uint len1 = size();
00162 uint len2 = qstrlen( newData );
00163 if ( !QByteArray::resize( len1 + len2 ) )
00164 return *this;
00165 memcpy( data() + len1, newData, len2 );
00166 return *this;
00167 }
00168 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00169 {
00170 if ( newData.isNull() )
00171 return *this;
00172 QByteArray::detach();
00173 uint len1 = size();
00174 uint len2 = newData.size();
00175 if ( !QByteArray::resize( len1 + len2 ) )
00176 return *this;
00177 memcpy( data() + len1, newData.data(), len2 );
00178 return *this;
00179 }
00180 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00181 {
00182 if ( newData.isEmpty() )
00183 return *this;
00184 QByteArray::detach();
00185 uint len1 = size();
00186 uint len2 = newData.length();
00187 if ( !QByteArray::resize( len1 + len2 ) )
00188 return *this;
00189 memcpy( data() + len1, newData.data(), len2 );
00190 return *this;
00191 }
00192 QByteArray& NewByteArray::qByteArray()
00193 {
00194 return *((QByteArray*)this);
00195 }
00196
00197
00198
00199
00200
00201 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00202 NewByteArray& resultingData,
00203 KMMessage& theMessage,
00204 bool weAreReplacingTheRootNode,
00205 int recCount )
00206 {
00207 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00208 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00209 if( node ) {
00210 partNode* curNode = node;
00211 partNode* dataNode = curNode;
00212 partNode * child = node->firstChild();
00213 bool bIsMultipart = false;
00214
00215 switch( curNode->type() ){
00216 case DwMime::kTypeText: {
00217 kdDebug(5006) << "* text *" << endl;
00218 switch( curNode->subType() ){
00219 case DwMime::kSubtypeHtml:
00220 kdDebug(5006) << "html" << endl;
00221 break;
00222 case DwMime::kSubtypeXVCard:
00223 kdDebug(5006) << "v-card" << endl;
00224 break;
00225 case DwMime::kSubtypeRichtext:
00226 kdDebug(5006) << "rich text" << endl;
00227 break;
00228 case DwMime::kSubtypeEnriched:
00229 kdDebug(5006) << "enriched " << endl;
00230 break;
00231 case DwMime::kSubtypePlain:
00232 kdDebug(5006) << "plain " << endl;
00233 break;
00234 default:
00235 kdDebug(5006) << "default " << endl;
00236 break;
00237 }
00238 }
00239 break;
00240 case DwMime::kTypeMultipart: {
00241 kdDebug(5006) << "* multipart *" << endl;
00242 bIsMultipart = true;
00243 switch( curNode->subType() ){
00244 case DwMime::kSubtypeMixed:
00245 kdDebug(5006) << "mixed" << endl;
00246 break;
00247 case DwMime::kSubtypeAlternative:
00248 kdDebug(5006) << "alternative" << endl;
00249 break;
00250 case DwMime::kSubtypeDigest:
00251 kdDebug(5006) << "digest" << endl;
00252 break;
00253 case DwMime::kSubtypeParallel:
00254 kdDebug(5006) << "parallel" << endl;
00255 break;
00256 case DwMime::kSubtypeSigned:
00257 kdDebug(5006) << "signed" << endl;
00258 break;
00259 case DwMime::kSubtypeEncrypted: {
00260 kdDebug(5006) << "encrypted" << endl;
00261 if ( child ) {
00262
00263
00264
00265 partNode* data =
00266 child->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
00267 if ( !data )
00268 data = child->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
00269 if ( data && data->firstChild() )
00270 dataNode = data;
00271 }
00272 }
00273 break;
00274 default :
00275 kdDebug(5006) << "( unknown subtype )" << endl;
00276 break;
00277 }
00278 }
00279 break;
00280 case DwMime::kTypeMessage: {
00281 kdDebug(5006) << "* message *" << endl;
00282 switch( curNode->subType() ){
00283 case DwMime::kSubtypeRfc822: {
00284 kdDebug(5006) << "RfC 822" << endl;
00285 if ( child )
00286 dataNode = child;
00287 }
00288 break;
00289 }
00290 }
00291 break;
00292 case DwMime::kTypeApplication: {
00293 kdDebug(5006) << "* application *" << endl;
00294 switch( curNode->subType() ){
00295 case DwMime::kSubtypePostscript:
00296 kdDebug(5006) << "postscript" << endl;
00297 break;
00298 case DwMime::kSubtypeOctetStream: {
00299 kdDebug(5006) << "octet stream" << endl;
00300 if ( child )
00301 dataNode = child;
00302 }
00303 break;
00304 case DwMime::kSubtypePgpEncrypted:
00305 kdDebug(5006) << "pgp encrypted" << endl;
00306 break;
00307 case DwMime::kSubtypePgpSignature:
00308 kdDebug(5006) << "pgp signed" << endl;
00309 break;
00310 case DwMime::kSubtypePkcs7Mime: {
00311 kdDebug(5006) << "pkcs7 mime" << endl;
00312
00313
00314 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00315 dataNode = child;
00316 }
00317 break;
00318 }
00319 }
00320 break;
00321 case DwMime::kTypeImage: {
00322 kdDebug(5006) << "* image *" << endl;
00323 switch( curNode->subType() ){
00324 case DwMime::kSubtypeJpeg:
00325 kdDebug(5006) << "JPEG" << endl;
00326 break;
00327 case DwMime::kSubtypeGif:
00328 kdDebug(5006) << "GIF" << endl;
00329 break;
00330 }
00331 }
00332 break;
00333 case DwMime::kTypeAudio: {
00334 kdDebug(5006) << "* audio *" << endl;
00335 switch( curNode->subType() ){
00336 case DwMime::kSubtypeBasic:
00337 kdDebug(5006) << "basic" << endl;
00338 break;
00339 }
00340 }
00341 break;
00342 case DwMime::kTypeVideo: {
00343 kdDebug(5006) << "* video *" << endl;
00344 switch( curNode->subType() ){
00345 case DwMime::kSubtypeMpeg:
00346 kdDebug(5006) << "mpeg" << endl;
00347 break;
00348 }
00349 }
00350 break;
00351 case DwMime::kTypeModel:
00352 kdDebug(5006) << "* model *" << endl;
00353 break;
00354 }
00355
00356
00357 DwHeaders& rootHeaders( theMessage.headers() );
00358 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00359 DwHeaders * headers(
00360 (part && part->hasHeaders())
00361 ? &part->Headers()
00362 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00363 ? &rootHeaders
00364 : 0 ) );
00365 if( dataNode == curNode ) {
00366 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00367
00368
00369
00370
00371 if( headers ) {
00372 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00373 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00374 resultingData += headers->AsString().c_str();
00375 } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){
00376 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00377 kdDebug(5006) << " the Message's headers accordingly." << endl;
00378 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00379 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00380 rootHeaders.ContentType() = headers->ContentType();
00381 theMessage.setContentTransferEncodingStr(
00382 headers->HasContentTransferEncoding()
00383 ? headers->ContentTransferEncoding().AsString().c_str()
00384 : "" );
00385 rootHeaders.ContentDescription() = headers->ContentDescription();
00386 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00387 theMessage.setNeedsAssembly();
00388 }
00389 }
00390
00391
00392 if( headers && bIsMultipart && dataNode->firstChild() ) {
00393 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00394 QCString boundary = headers->ContentType().Boundary().c_str();
00395 curNode = dataNode->firstChild();
00396
00397 while( curNode ) {
00398 kdDebug(5006) << "--boundary" << endl;
00399 if( resultingData.size() &&
00400 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00401 resultingData += QCString( "\n" );
00402 resultingData += QCString( "\n" );
00403 resultingData += "--";
00404 resultingData += boundary;
00405 resultingData += "\n";
00406
00407
00408
00409 objectTreeToDecryptedMsg( curNode,
00410 resultingData,
00411 theMessage,
00412 false,
00413 recCount + 1 );
00414 curNode = curNode->nextSibling();
00415 }
00416 kdDebug(5006) << "--boundary--" << endl;
00417 resultingData += "\n--";
00418 resultingData += boundary;
00419 resultingData += "--\n\n";
00420 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00421 } else if( part ){
00422
00423 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00424 resultingData += part->Body().AsString().c_str();
00425 }
00426 } else {
00427 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00428 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00429 if( rootNodeReplaceFlag ) {
00430 kdDebug(5006) << " Root node will be replaced." << endl;
00431 } else {
00432 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00433 }
00434
00435
00436 objectTreeToDecryptedMsg( dataNode,
00437 resultingData,
00438 theMessage,
00439 rootNodeReplaceFlag,
00440 recCount + 1 );
00441 }
00442 }
00443 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00444 }
00445
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00459
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00463
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00465
00466
00467 void KMReaderWin::createWidgets() {
00468 QVBoxLayout * vlay = new QVBoxLayout( this );
00469 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00470 vlay->addWidget( mSplitter );
00471 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00472 mBox = new QHBox( mSplitter, "mBox" );
00473 setStyleDependantFrameWidth();
00474 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00475 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00476 mViewer = new KHTMLPart( mBox, "mViewer" );
00477 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00478 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00479 }
00480
00481 const int KMReaderWin::delay = 150;
00482
00483
00484 KMReaderWin::KMReaderWin(QWidget *aParent,
00485 QWidget *mainWindow,
00486 KActionCollection* actionCollection,
00487 const char *aName,
00488 int aFlags )
00489 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00490 mAttachmentStrategy( 0 ),
00491 mHeaderStrategy( 0 ),
00492 mHeaderStyle( 0 ),
00493 mOldGlobalOverrideEncoding( "---" ),
00494 mCSSHelper( 0 ),
00495 mRootNode( 0 ),
00496 mMainWindow( mainWindow ),
00497 mActionCollection( actionCollection ),
00498 mMailToComposeAction( 0 ),
00499 mMailToReplyAction( 0 ),
00500 mMailToForwardAction( 0 ),
00501 mAddAddrBookAction( 0 ),
00502 mOpenAddrBookAction( 0 ),
00503 mCopyAction( 0 ),
00504 mCopyURLAction( 0 ),
00505 mUrlOpenAction( 0 ),
00506 mUrlSaveAsAction( 0 ),
00507 mAddBookmarksAction( 0 ),
00508 mStartIMChatAction( 0 ),
00509 mSelectAllAction( 0 ),
00510 mSelectEncodingAction( 0 ),
00511 mToggleFixFontAction( 0 ),
00512 mHtmlWriter( 0 ),
00513 updateReaderWinTimer( 0, "updateReaderWinTimer" ),
00514 mResizeTimer( 0, "mResizeTimer" ),
00515 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00516 mSavedRelativePosition( 0 ),
00517 mDecrytMessageOverwrite( false ),
00518 mShowSignatureDetails( false )
00519 {
00520 mSplitterSizes << 180 << 100;
00521 mMimeTreeMode = 1;
00522 mMimeTreeAtBottom = true;
00523 mAutoDelete = false;
00524 mLastSerNum = 0;
00525 mWaitingForSerNum = 0;
00526 mMessage = 0;
00527 mLastStatus = KMMsgStatusUnknown;
00528 mMsgDisplay = true;
00529 mPrinting = false;
00530 mShowColorbar = false;
00531 mAtmUpdate = false;
00532
00533 createWidgets();
00534 createActions( actionCollection );
00535 initHtmlWidget();
00536 readConfig();
00537
00538 mHtmlOverride = false;
00539 mHtmlLoadExtOverride = false;
00540
00541 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00542
00543 connect( &updateReaderWinTimer, SIGNAL(timeout()),
00544 this, SLOT(updateReaderWin()) );
00545 connect( &mResizeTimer, SIGNAL(timeout()),
00546 this, SLOT(slotDelayedResize()) );
00547 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00548 this, SLOT(slotTouchMessage()) );
00549
00550 }
00551
00552 void KMReaderWin::createActions( KActionCollection * ac ) {
00553 if ( !ac )
00554 return;
00555
00556 KRadioAction *raction = 0;
00557
00558
00559 KActionMenu *headerMenu =
00560 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00561 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00562
00563 connect( headerMenu, SIGNAL(activated()),
00564 this, SLOT(slotCycleHeaderStyles()) );
00565
00566 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00567 this, SLOT(slotEnterpriseHeaders()),
00568 ac, "view_headers_enterprise" );
00569 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00570 raction->setExclusiveGroup( "view_headers_group" );
00571 headerMenu->insert(raction);
00572
00573 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00574 this, SLOT(slotFancyHeaders()),
00575 ac, "view_headers_fancy" );
00576 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00577 raction->setExclusiveGroup( "view_headers_group" );
00578 headerMenu->insert( raction );
00579
00580 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00581 this, SLOT(slotBriefHeaders()),
00582 ac, "view_headers_brief" );
00583 raction->setToolTip( i18n("Show brief list of message headers") );
00584 raction->setExclusiveGroup( "view_headers_group" );
00585 headerMenu->insert( raction );
00586
00587 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00588 this, SLOT(slotStandardHeaders()),
00589 ac, "view_headers_standard" );
00590 raction->setToolTip( i18n("Show standard list of message headers") );
00591 raction->setExclusiveGroup( "view_headers_group" );
00592 headerMenu->insert( raction );
00593
00594 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00595 this, SLOT(slotLongHeaders()),
00596 ac, "view_headers_long" );
00597 raction->setToolTip( i18n("Show long list of message headers") );
00598 raction->setExclusiveGroup( "view_headers_group" );
00599 headerMenu->insert( raction );
00600
00601 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00602 this, SLOT(slotAllHeaders()),
00603 ac, "view_headers_all" );
00604 raction->setToolTip( i18n("Show all message headers") );
00605 raction->setExclusiveGroup( "view_headers_group" );
00606 headerMenu->insert( raction );
00607
00608
00609 KActionMenu *attachmentMenu =
00610 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00611 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00612 connect( attachmentMenu, SIGNAL(activated()),
00613 this, SLOT(slotCycleAttachmentStrategy()) );
00614
00615 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00616 this, SLOT(slotIconicAttachments()),
00617 ac, "view_attachments_as_icons" );
00618 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00619 raction->setExclusiveGroup( "view_attachments_group" );
00620 attachmentMenu->insert( raction );
00621
00622 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00623 this, SLOT(slotSmartAttachments()),
00624 ac, "view_attachments_smart" );
00625 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00626 raction->setExclusiveGroup( "view_attachments_group" );
00627 attachmentMenu->insert( raction );
00628
00629 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00630 this, SLOT(slotInlineAttachments()),
00631 ac, "view_attachments_inline" );
00632 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00633 raction->setExclusiveGroup( "view_attachments_group" );
00634 attachmentMenu->insert( raction );
00635
00636 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00637 this, SLOT(slotHideAttachments()),
00638 ac, "view_attachments_hide" );
00639 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00640 raction->setExclusiveGroup( "view_attachments_group" );
00641 attachmentMenu->insert( raction );
00642
00643
00644 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00645 this, SLOT( slotSetEncoding() ),
00646 ac, "encoding" );
00647 QStringList encodings = KMMsgBase::supportedEncodings( false );
00648 encodings.prepend( i18n( "Auto" ) );
00649 mSelectEncodingAction->setItems( encodings );
00650 mSelectEncodingAction->setCurrentItem( 0 );
00651
00652 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00653 0, this, SLOT(slotMailtoCompose()), ac,
00654 "mailto_compose" );
00655 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00656 0, this, SLOT(slotMailtoReply()), ac,
00657 "mailto_reply" );
00658 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00659 0, this, SLOT(slotMailtoForward()), ac,
00660 "mailto_forward" );
00661 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00662 0, this, SLOT(slotMailtoAddAddrBook()),
00663 ac, "add_addr_book" );
00664 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00665 0, this, SLOT(slotMailtoOpenAddrBook()),
00666 ac, "openin_addr_book" );
00667 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00668 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00669 SLOT(selectAll()), ac, "mark_all_text" );
00670 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00671 SLOT(slotUrlCopy()), ac, "copy_url" );
00672 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00673 SLOT(slotUrlOpen()), ac, "open_url" );
00674 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00675 "bookmark_add",
00676 0, this, SLOT(slotAddBookmarks()),
00677 ac, "add_bookmarks" );
00678 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00679 SLOT(slotUrlSave()), ac, "saveas_url" );
00680
00681 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00682 Key_X, this, SLOT(slotToggleFixedFont()),
00683 ac, "toggle_fixedfont" );
00684
00685 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00686 SLOT(slotIMChat()), ac, "start_im_chat" );
00687 }
00688
00689
00690 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00691 if ( !mActionCollection )
00692 return 0;
00693 const char * actionName = 0;
00694 if ( style == HeaderStyle::enterprise() )
00695 actionName = "view_headers_enterprise";
00696 if ( style == HeaderStyle::fancy() )
00697 actionName = "view_headers_fancy";
00698 else if ( style == HeaderStyle::brief() )
00699 actionName = "view_headers_brief";
00700 else if ( style == HeaderStyle::plain() ) {
00701 if ( strategy == HeaderStrategy::standard() )
00702 actionName = "view_headers_standard";
00703 else if ( strategy == HeaderStrategy::rich() )
00704 actionName = "view_headers_long";
00705 else if ( strategy == HeaderStrategy::all() )
00706 actionName = "view_headers_all";
00707 }
00708 if ( actionName )
00709 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00710 else
00711 return 0;
00712 }
00713
00714 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00715 if ( !mActionCollection )
00716 return 0;
00717 const char * actionName = 0;
00718 if ( as == AttachmentStrategy::iconic() )
00719 actionName = "view_attachments_as_icons";
00720 else if ( as == AttachmentStrategy::smart() )
00721 actionName = "view_attachments_smart";
00722 else if ( as == AttachmentStrategy::inlined() )
00723 actionName = "view_attachments_inline";
00724 else if ( as == AttachmentStrategy::hidden() )
00725 actionName = "view_attachments_hide";
00726
00727 if ( actionName )
00728 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00729 else
00730 return 0;
00731 }
00732
00733 void KMReaderWin::slotEnterpriseHeaders() {
00734 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00735 HeaderStrategy::rich() );
00736 }
00737
00738 void KMReaderWin::slotFancyHeaders() {
00739 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00740 HeaderStrategy::rich() );
00741 }
00742
00743 void KMReaderWin::slotBriefHeaders() {
00744 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00745 HeaderStrategy::brief() );
00746 }
00747
00748 void KMReaderWin::slotStandardHeaders() {
00749 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00750 HeaderStrategy::standard());
00751 }
00752
00753 void KMReaderWin::slotLongHeaders() {
00754 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00755 HeaderStrategy::rich() );
00756 }
00757
00758 void KMReaderWin::slotAllHeaders() {
00759 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00760 HeaderStrategy::all() );
00761 }
00762
00763 void KMReaderWin::slotLevelQuote( int l )
00764 {
00765 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
00766 mLevelQuote = l;
00767 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
00768 mSavedRelativePosition = (float)scrollview->contentsY() / scrollview->contentsHeight();
00769
00770 update(true);
00771 }
00772
00773 void KMReaderWin::slotCycleHeaderStyles() {
00774 const HeaderStrategy * strategy = headerStrategy();
00775 const HeaderStyle * style = headerStyle();
00776
00777 const char * actionName = 0;
00778 if ( style == HeaderStyle::enterprise() ) {
00779 slotFancyHeaders();
00780 actionName = "view_headers_fancy";
00781 }
00782 if ( style == HeaderStyle::fancy() ) {
00783 slotBriefHeaders();
00784 actionName = "view_headers_brief";
00785 } else if ( style == HeaderStyle::brief() ) {
00786 slotStandardHeaders();
00787 actionName = "view_headers_standard";
00788 } else if ( style == HeaderStyle::plain() ) {
00789 if ( strategy == HeaderStrategy::standard() ) {
00790 slotLongHeaders();
00791 actionName = "view_headers_long";
00792 } else if ( strategy == HeaderStrategy::rich() ) {
00793 slotAllHeaders();
00794 actionName = "view_headers_all";
00795 } else if ( strategy == HeaderStrategy::all() ) {
00796 slotEnterpriseHeaders();
00797 actionName = "view_headers_enterprise";
00798 }
00799 }
00800
00801 if ( actionName )
00802 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00803 }
00804
00805
00806 void KMReaderWin::slotIconicAttachments() {
00807 setAttachmentStrategy( AttachmentStrategy::iconic() );
00808 }
00809
00810 void KMReaderWin::slotSmartAttachments() {
00811 setAttachmentStrategy( AttachmentStrategy::smart() );
00812 }
00813
00814 void KMReaderWin::slotInlineAttachments() {
00815 setAttachmentStrategy( AttachmentStrategy::inlined() );
00816 }
00817
00818 void KMReaderWin::slotHideAttachments() {
00819 setAttachmentStrategy( AttachmentStrategy::hidden() );
00820 }
00821
00822 void KMReaderWin::slotCycleAttachmentStrategy() {
00823 setAttachmentStrategy( attachmentStrategy()->next() );
00824 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00825 assert( action );
00826 action->setChecked( true );
00827 }
00828
00829
00830
00831 KMReaderWin::~KMReaderWin()
00832 {
00833 delete mHtmlWriter; mHtmlWriter = 0;
00834 delete mCSSHelper;
00835 if (mAutoDelete) delete message();
00836 delete mRootNode; mRootNode = 0;
00837 removeTempFiles();
00838 }
00839
00840
00841
00842 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00843 {
00844 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00845 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00846 setMsg( msg, true );
00847 } else {
00848 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00849 }
00850 }
00851 }
00852
00853
00854 void KMReaderWin::update( KMail::Interface::Observable * observable )
00855 {
00856 if ( !mAtmUpdate ) {
00857
00858 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00859 updateReaderWin();
00860 return;
00861 }
00862
00863 if ( !mRootNode )
00864 return;
00865
00866 KMMessage* msg = static_cast<KMMessage*>( observable );
00867 assert( msg != 0 );
00868
00869
00870 if ( !msg->lastUpdatedPart() ) {
00871 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00872 return;
00873 }
00874 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00875 if ( !node ) {
00876 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00877 return;
00878 }
00879 node->setDwPart( msg->lastUpdatedPart() );
00880
00881
00882
00883 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00884 QByteArray data = node->msgPart().bodyDecodedBinary();
00885 size_t size = data.size();
00886 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00887 size = KMail::Util::crlf2lf( data.data(), size );
00888 }
00889 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00890 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00891
00892 mAtmUpdate = false;
00893 }
00894
00895
00896 void KMReaderWin::removeTempFiles()
00897 {
00898 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00899 it++)
00900 {
00901 QFile::remove(*it);
00902 }
00903 mTempFiles.clear();
00904 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00905 it++)
00906 {
00907 QDir(*it).rmdir(*it);
00908 }
00909 mTempDirs.clear();
00910 }
00911
00912
00913
00914 bool KMReaderWin::event(QEvent *e)
00915 {
00916 if (e->type() == QEvent::ApplicationPaletteChange)
00917 {
00918 delete mCSSHelper;
00919 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00920 if (message())
00921 message()->readConfig();
00922 update( true );
00923 return true;
00924 }
00925 return QWidget::event(e);
00926 }
00927
00928
00929
00930 void KMReaderWin::readConfig(void)
00931 {
00932 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00933 KConfigGroup reader( KMKernel::config(), "Reader" );
00934
00935 delete mCSSHelper;
00936 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00937
00938 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00939
00940 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00941 if ( mToggleFixFontAction )
00942 mToggleFixFontAction->setChecked( mUseFixedFont );
00943
00944 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00945 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00946
00947 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00948 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00949 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00950 if ( raction )
00951 raction->setChecked( true );
00952
00953 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00954 raction = actionForAttachmentStrategy( attachmentStrategy() );
00955 if ( raction )
00956 raction->setChecked( true );
00957
00958
00959
00960 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00961
00962
00963
00964 reader.writeEntry( "showColorbar", mShowColorbar );
00965
00966 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00967 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00968 if ( s == "never" )
00969 mMimeTreeMode = 0;
00970 else if ( s == "always" )
00971 mMimeTreeMode = 2;
00972 else
00973 mMimeTreeMode = 1;
00974
00975 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00976 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00977 mSplitterSizes.clear();
00978 if ( mMimeTreeAtBottom )
00979 mSplitterSizes << messageH << mimeH;
00980 else
00981 mSplitterSizes << mimeH << messageH;
00982
00983 adjustLayout();
00984
00985 readGlobalOverrideCodec();
00986
00987 if (message())
00988 update();
00989 KMMessage::readConfig();
00990 }
00991
00992
00993 void KMReaderWin::adjustLayout() {
00994 if ( mMimeTreeAtBottom )
00995 mSplitter->moveToLast( mMimePartTree );
00996 else
00997 mSplitter->moveToFirst( mMimePartTree );
00998 mSplitter->setSizes( mSplitterSizes );
00999
01000 if ( mMimeTreeMode == 2 && mMsgDisplay )
01001 mMimePartTree->show();
01002 else
01003 mMimePartTree->hide();
01004
01005 if ( mShowColorbar && mMsgDisplay )
01006 mColorBar->show();
01007 else
01008 mColorBar->hide();
01009 }
01010
01011
01012 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
01013 if ( !mSplitter || !mMimePartTree )
01014 return;
01015 if ( mMimePartTree->isHidden() )
01016 return;
01017
01018 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
01019 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
01020 }
01021
01022
01023 void KMReaderWin::writeConfig( bool sync ) const {
01024 KConfigGroup reader( KMKernel::config(), "Reader" );
01025
01026 reader.writeEntry( "useFixedFont", mUseFixedFont );
01027 if ( headerStyle() )
01028 reader.writeEntry( "header-style", headerStyle()->name() );
01029 if ( headerStrategy() )
01030 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
01031 if ( attachmentStrategy() )
01032 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
01033
01034 saveSplitterSizes( reader );
01035
01036 if ( sync )
01037 kmkernel->slotRequestConfigSync();
01038 }
01039
01040
01041 void KMReaderWin::initHtmlWidget(void)
01042 {
01043 mViewer->widget()->setFocusPolicy(WheelFocus);
01044
01045 mViewer->setPluginsEnabled(false);
01046 mViewer->setJScriptEnabled(false);
01047 mViewer->setJavaEnabled(false);
01048 mViewer->setMetaRefreshEnabled(false);
01049 mViewer->setURLCursor(KCursor::handCursor());
01050
01051 mViewer->view()->setLineWidth(0);
01052
01053 mViewer->view()->viewport()->installEventFilter( this );
01054
01055 if ( !htmlWriter() )
01056 #ifdef KMAIL_READER_HTML_DEBUG
01057 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01058 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01059 #else
01060 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01061 #endif
01062
01063 connect(mViewer->browserExtension(),
01064 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01065 SLOT(slotUrlOpen(const KURL &)));
01066 connect(mViewer->browserExtension(),
01067 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01068 SLOT(slotUrlOpen(const KURL &)));
01069 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01070 SLOT(slotUrlOn(const QString &)));
01071 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01072 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01073 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01074 this, SLOT( contactStatusChanged( const QString & ) ) );
01075 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01076 this, SLOT( updateReaderWin() ) );
01077 }
01078
01079 void KMReaderWin::contactStatusChanged( const QString &uid)
01080 {
01081
01082
01083 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01084 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01085 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01086 DOM::Node n = presenceNodes.item( i );
01087 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01088 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01089 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01090 if ( newPresence.isNull() )
01091 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01092 n.firstChild().setNodeValue( newPresence );
01093
01094 }
01095
01096 }
01097
01098 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01099 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01100 update( true );
01101 }
01102
01103 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01104 const HeaderStrategy * strategy ) {
01105 mHeaderStyle = style ? style : HeaderStyle::fancy();
01106 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01107 update( true );
01108 }
01109
01110
01111 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01112 {
01113 if ( encoding == mOverrideEncoding )
01114 return;
01115
01116 mOverrideEncoding = encoding;
01117 if ( mSelectEncodingAction ) {
01118 if ( encoding.isEmpty() ) {
01119 mSelectEncodingAction->setCurrentItem( 0 );
01120 }
01121 else {
01122 QStringList encodings = mSelectEncodingAction->items();
01123 uint i = 0;
01124 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01125 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01126 mSelectEncodingAction->setCurrentItem( i );
01127 break;
01128 }
01129 }
01130 if ( i == encodings.size() ) {
01131
01132 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01133 << "\". Using Auto instead." << endl;
01134 mSelectEncodingAction->setCurrentItem( 0 );
01135 mOverrideEncoding = QString::null;
01136 }
01137 }
01138 }
01139 update( true );
01140 }
01141
01142
01143 void KMReaderWin::setPrintFont( const QFont& font )
01144 {
01145
01146 mCSSHelper->setPrintFont( font );
01147 }
01148
01149
01150 const QTextCodec * KMReaderWin::overrideCodec() const
01151 {
01152 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01153 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01154 return 0;
01155 else
01156 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01157 }
01158
01159
01160 void KMReaderWin::slotSetEncoding()
01161 {
01162 if ( mSelectEncodingAction->currentItem() == 0 )
01163 mOverrideEncoding = QString();
01164 else
01165 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01166 update( true );
01167 }
01168
01169
01170 void KMReaderWin::readGlobalOverrideCodec()
01171 {
01172
01173 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01174 return;
01175
01176 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01177 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01178 }
01179
01180
01181 void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
01182 {
01183 if (aMsg)
01184 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01185 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01186
01187
01188 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01189 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01190 }
01191 if ( mPrinting )
01192 mLevelQuote = -1;
01193
01194 bool complete = true;
01195 if ( aMsg &&
01196 !aMsg->readyToShow() &&
01197 (aMsg->getMsgSerNum() != mLastSerNum) &&
01198 !aMsg->isComplete() )
01199 complete = false;
01200
01201
01202 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01203 return;
01204
01205
01206 if (aMsg && message())
01207 message()->detach( this );
01208 if (aMsg)
01209 aMsg->attach( this );
01210 mAtmUpdate = false;
01211
01212
01213
01214 mDelayedMarkTimer.stop();
01215
01216 mMessage = 0;
01217 if ( !aMsg ) {
01218 mWaitingForSerNum = 0;
01219 mLastSerNum = 0;
01220 } else {
01221 mLastSerNum = aMsg->getMsgSerNum();
01222
01223
01224
01225
01226
01227 if (message() != aMsg) {
01228 mMessage = aMsg;
01229 mLastSerNum = 0;
01230 }
01231 }
01232
01233 if (aMsg) {
01234 aMsg->setOverrideCodec( overrideCodec() );
01235 aMsg->setDecodeHTML( htmlMail() );
01236 mLastStatus = aMsg->status();
01237
01238 if ( !aMsg->isComplete() )
01239 mViewer->setDNDEnabled( false );
01240 else
01241 mViewer->setDNDEnabled( true );
01242 } else {
01243 mLastStatus = KMMsgStatusUnknown;
01244 }
01245
01246
01247
01248 if ( complete )
01249 {
01250
01251 if (force) {
01252
01253 updateReaderWinTimer.stop();
01254 updateReaderWin();
01255 }
01256 else if (updateReaderWinTimer.isActive())
01257 updateReaderWinTimer.changeInterval( delay );
01258 else
01259 updateReaderWinTimer.start( 0, true );
01260 }
01261
01262 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01263 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01264 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01265 else
01266 slotTouchMessage();
01267 }
01268 }
01269
01270
01271 void KMReaderWin::clearCache()
01272 {
01273 updateReaderWinTimer.stop();
01274 clear();
01275 mDelayedMarkTimer.stop();
01276 mLastSerNum = 0;
01277 mWaitingForSerNum = 0;
01278 mMessage = 0;
01279 }
01280
01281
01282 static const char * const kmailChanges[] = {
01283 ""
01284 };
01285 static const int numKMailChanges =
01286 sizeof kmailChanges / sizeof *kmailChanges;
01287
01288
01289
01290
01291
01292 static const char * const kmailNewFeatures[] = {
01293 I18N_NOOP("Full namespace support for IMAP"),
01294 I18N_NOOP("Offline mode"),
01295 I18N_NOOP("Sieve script management and editing"),
01296 I18N_NOOP("Account specific filtering"),
01297 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01298 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01299 I18N_NOOP("Automatically delete older mails on POP servers")
01300 };
01301 static const int numKMailNewFeatures =
01302 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01303
01304
01305
01306
01307 QString KMReaderWin::newFeaturesMD5()
01308 {
01309 QCString str;
01310 for ( int i = 0 ; i < numKMailChanges ; ++i )
01311 str += kmailChanges[i];
01312 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01313 str += kmailNewFeatures[i];
01314 KMD5 md5( str );
01315 return md5.base64Digest();
01316 }
01317
01318
01319 void KMReaderWin::displaySplashPage( const QString &info )
01320 {
01321 mMsgDisplay = false;
01322 adjustLayout();
01323
01324 QString location = locate("data", "kmail/about/main.html");
01325 QString content = KPIM::kFileToString(location);
01326 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01327 if ( kapp->reverseLayout() )
01328 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01329 else
01330 content = content.arg( "" );
01331
01332 mViewer->begin(KURL( location ));
01333
01334 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01335 QString appTitle = i18n("KMail");
01336 QString catchPhrase = "";
01337 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01338 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01339 mViewer->end();
01340 }
01341
01342 void KMReaderWin::displayBusyPage()
01343 {
01344 QString info =
01345 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01346
01347 displaySplashPage( info );
01348 }
01349
01350 void KMReaderWin::displayOfflinePage()
01351 {
01352 QString info =
01353 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01354 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01355
01356 displaySplashPage( info );
01357 }
01358
01359
01360
01361 void KMReaderWin::displayAboutPage()
01362 {
01363 QString info =
01364 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01365 "%4: prior KMail version; %5: prior KDE version; "
01366 "%6: generated list of new features; "
01367 "%7: First-time user text (only shown on first start); "
01368 "%8: generated list of important changes; "
01369 "--- end of comment ---",
01370 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01371 "Desktop Environment. It is designed to be fully compatible with "
01372 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01373 "</p>\n"
01374 "<ul><li>KMail has many powerful features which are described in the "
01375 "<a href=\"%2\">documentation</a></li>\n"
01376 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01377 "new versions of KMail</li></ul>\n"
01378 "%8\n"
01379 "<p>Some of the new features in this release of KMail include "
01380 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01381 "<ul>\n%6</ul>\n"
01382 "%7\n"
01383 "<p>We hope that you will enjoy KMail.</p>\n"
01384 "<p>Thank you,</p>\n"
01385 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01386 .arg(KMAIL_VERSION)
01387 .arg("help:/kmail/index.html")
01388 .arg("http://kmail.kde.org/")
01389 .arg("1.8").arg("3.4");
01390
01391 QString featureItems;
01392 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01393 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01394
01395 info = info.arg( featureItems );
01396
01397 if( kmkernel->firstStart() ) {
01398 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01399 "configuration panel at Settings->Configure "
01400 "KMail.\n"
01401 "You need to create at least a default identity and "
01402 "an incoming as well as outgoing mail account."
01403 "</p>\n") );
01404 } else {
01405 info = info.arg( QString::null );
01406 }
01407
01408 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01409 QString changesText =
01410 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01411 "Important changes</span> (compared to KMail %1):</p>\n")
01412 .arg("1.8");
01413 changesText += "<ul>\n";
01414 for ( int i = 0 ; i < numKMailChanges ; i++ )
01415 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01416 changesText += "</ul>\n";
01417 info = info.arg( changesText );
01418 }
01419 else
01420 info = info.arg("");
01421
01422 displaySplashPage( info );
01423 }
01424
01425 void KMReaderWin::enableMsgDisplay() {
01426 mMsgDisplay = true;
01427 adjustLayout();
01428 }
01429
01430
01431
01432
01433 void KMReaderWin::updateReaderWin()
01434 {
01435 if (!mMsgDisplay) return;
01436
01437 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01438
01439 htmlWriter()->reset();
01440
01441 KMFolder* folder = 0;
01442 if (message(&folder))
01443 {
01444 if ( mShowColorbar )
01445 mColorBar->show();
01446 else
01447 mColorBar->hide();
01448 displayMessage();
01449 }
01450 else
01451 {
01452 mColorBar->hide();
01453 mMimePartTree->hide();
01454 mMimePartTree->clear();
01455 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01456 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01457 htmlWriter()->end();
01458 }
01459
01460 if (mSavedRelativePosition)
01461 {
01462 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01463 scrollview->setContentsPos ( 0, qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01464 mSavedRelativePosition = 0;
01465 }
01466 }
01467
01468
01469 int KMReaderWin::pointsToPixel(int pointSize) const
01470 {
01471 const QPaintDeviceMetrics pdm(mViewer->view());
01472
01473 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01474 }
01475
01476
01477 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01478 if ( mMimeTreeMode == 2 ||
01479 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01480 mMimePartTree->show();
01481 else {
01482
01483 KConfigGroup reader( KMKernel::config(), "Reader" );
01484 saveSplitterSizes( reader );
01485 mMimePartTree->hide();
01486 }
01487 }
01488
01489 void KMReaderWin::displayMessage() {
01490 KMMessage * msg = message();
01491
01492 mMimePartTree->clear();
01493 showHideMimeTree( !msg ||
01494 ( msg->type() == DwMime::kTypeText
01495 && msg->subtype() == DwMime::kSubtypePlain ) );
01496
01497 if ( !msg )
01498 return;
01499
01500 msg->setOverrideCodec( overrideCodec() );
01501
01502 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01503 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01504
01505 if (!parent())
01506 setCaption(msg->subject());
01507
01508 removeTempFiles();
01509
01510 mColorBar->setNeutralMode();
01511
01512 parseMsg(msg);
01513
01514 if( mColorBar->isNeutral() )
01515 mColorBar->setNormalMode();
01516
01517 htmlWriter()->queue("</body></html>");
01518 htmlWriter()->flush();
01519
01520 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01521 }
01522
01523
01524
01525 void KMReaderWin::parseMsg(KMMessage* aMsg)
01526 {
01527 #ifndef NDEBUG
01528 kdDebug( 5006 )
01529 << "parseMsg(KMMessage* aMsg "
01530 << ( aMsg == message() ? "==" : "!=" )
01531 << " aMsg )" << endl;
01532 #endif
01533
01534 KMMessagePart msgPart;
01535 QCString subtype, contDisp;
01536 QByteArray str;
01537
01538 assert(aMsg!=0);
01539
01540 aMsg->setIsBeingParsed( true );
01541
01542 if ( mRootNode && !mRootNode->processed() )
01543 {
01544 kdWarning() << "The root node is not yet processed! Danger!\n";
01545 return;
01546 } else
01547 delete mRootNode;
01548 mRootNode = partNode::fromMessage( aMsg );
01549 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01550
01551 QString cntDesc = aMsg->subject();
01552 if( cntDesc.isEmpty() )
01553 cntDesc = i18n("( body part )");
01554 KIO::filesize_t cntSize = aMsg->msgSize();
01555 QString cntEnc;
01556 if( aMsg->contentTransferEncodingStr().isEmpty() )
01557 cntEnc = "7bit";
01558 else
01559 cntEnc = aMsg->contentTransferEncodingStr();
01560
01561
01562 mRootNode->fillMimePartTree( 0,
01563 mMimePartTree,
01564 cntDesc,
01565 mainCntTypeStr,
01566 cntEnc,
01567 cntSize );
01568
01569 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01570 bool hasVCard = false;
01571 if( vCardNode ) {
01572
01573
01574 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01575 KABC::VCardConverter t;
01576 if ( !t.parseVCards( vcard ).empty() ) {
01577 hasVCard = true;
01578 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01579 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01580 }
01581 }
01582 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard, true ) );
01583
01584
01585 ObjectTreeParser otp( this );
01586 otp.parseObjectTree( mRootNode );
01587
01588
01589
01590 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01591 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01592 aMsg->setEncryptionState( encryptionState );
01593
01594
01595 if ( signatureState != KMMsgNotSigned ||
01596 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01597 aMsg->setSignatureState( signatureState );
01598 }
01599
01600 bool emitReplaceMsgByUnencryptedVersion = false;
01601 const KConfigGroup reader( KMKernel::config(), "Reader" );
01602 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01603
01604
01605
01606
01607
01608
01609
01610
01611
01612
01613
01614
01615
01616
01617 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01618 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01619 kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
01620 kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
01621 kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
01622 kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
01623 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01624 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01625
01626
01627 if( (aMsg == message())
01628
01629
01630 && ( (KMMsgStatusUnknown == mLastStatus)
01631 || (KMMsgStatusNew == mLastStatus)
01632 || (KMMsgStatusUnread == mLastStatus) )
01633
01634 && (mIdOfLastViewedMessage != aMsg->msgId())
01635
01636 && ( (KMMsgFullyEncrypted == encryptionState)
01637 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01638
01639 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01640
01641 NewByteArray decryptedData;
01642
01643 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01644
01645 decryptedData.appendNULL();
01646 QCString resultString( decryptedData.data() );
01647 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01648
01649 if( !resultString.isEmpty() ) {
01650 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01651
01652 aMsg->setBody( resultString );
01653 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01654 unencryptedMessage->setParent( 0 );
01655
01656
01657
01658
01659
01660
01661
01662
01663 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01664 aMsg->setUnencryptedMsg( unencryptedMessage );
01665 emitReplaceMsgByUnencryptedVersion = true;
01666 }
01667 }
01668 }
01669
01670
01671 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01672 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01673
01674
01675 setIdOfLastViewedMessage( aMsg->msgId() );
01676
01677 if( emitReplaceMsgByUnencryptedVersion ) {
01678 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01679 emit replaceMsgByUnencryptedVersion();
01680 } else {
01681 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01682 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01683 rootNodeCntSubtype == DwMime::kSubtypePlain );
01684 }
01685
01686 aMsg->setIsBeingParsed( false );
01687 }
01688
01689
01690
01691 QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard, bool topLevel)
01692 {
01693 kdFatal( !headerStyle(), 5006 )
01694 << "trying to writeMsgHeader() without a header style set!" << endl;
01695 kdFatal( !headerStrategy(), 5006 )
01696 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01697 QString href;
01698 if (hasVCard)
01699 href = QString("file:") + KURL::encode_string( mTempFiles.last() );
01700
01701 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01702 }
01703
01704
01705
01706
01707 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01708 int aPartNum )
01709 {
01710 QString fileName = aMsgPart->fileName();
01711 if( fileName.isEmpty() )
01712 fileName = aMsgPart->name();
01713
01714
01715 QString fname = createTempDir( QString::number( aPartNum ) );
01716 if ( fname.isEmpty() )
01717 return QString();
01718
01719
01720 int slashPos = fileName.findRev( '/' );
01721 if( -1 != slashPos )
01722 fileName = fileName.mid( slashPos + 1 );
01723 if( fileName.isEmpty() )
01724 fileName = "unnamed";
01725 fname += "/" + fileName;
01726
01727 QByteArray data = aMsgPart->bodyDecodedBinary();
01728 size_t size = data.size();
01729 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01730
01731 size = KMail::Util::crlf2lf( data.data(), size );
01732 }
01733 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01734 return QString::null;
01735
01736 mTempFiles.append( fname );
01737
01738
01739 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01740
01741 return fname;
01742 }
01743
01744 QString KMReaderWin::createTempDir( const QString ¶m )
01745 {
01746 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01747 tempFile->setAutoDelete( true );
01748 QString fname = tempFile->name();
01749 delete tempFile;
01750
01751 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01752
01753 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01754 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01755 return QString::null;
01756
01757 assert( !fname.isNull() );
01758
01759 mTempDirs.append( fname );
01760 return fname;
01761 }
01762
01763
01764 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01765 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01766
01767 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01768 vcv->show();
01769 }
01770
01771
01772 void KMReaderWin::printMsg()
01773 {
01774 if (!message()) return;
01775 mViewer->view()->print();
01776 }
01777
01778
01779
01780 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01781 {
01782 if (aUrl.isEmpty()) return -1;
01783
01784 bool ok;
01785 if ( aUrl.url().startsWith( "#att" ) ) {
01786 int res = aUrl.url().mid( 4 ).toInt( &ok );
01787 if ( ok ) return res;
01788 }
01789
01790 if (!aUrl.isLocalFile()) return -1;
01791
01792 QString path = aUrl.path();
01793 uint right = path.findRev('/');
01794 uint left = path.findRev('.', right);
01795
01796 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01797 return (ok) ? res : -1;
01798 }
01799
01800
01801
01802 void KMReaderWin::resizeEvent(QResizeEvent *)
01803 {
01804 if( !mResizeTimer.isActive() )
01805 {
01806
01807
01808
01809
01810 mResizeTimer.start( 100, true );
01811 }
01812 }
01813
01814
01815
01816 void KMReaderWin::slotDelayedResize()
01817 {
01818 mSplitter->setGeometry(0, 0, width(), height());
01819 }
01820
01821
01822
01823 void KMReaderWin::slotTouchMessage()
01824 {
01825 if ( !message() )
01826 return;
01827
01828 if ( !message()->isNew() && !message()->isUnread() )
01829 return;
01830
01831 SerNumList serNums;
01832 serNums.append( message()->getMsgSerNum() );
01833 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01834 command->start();
01835 if ( mNoMDNsWhenEncrypted &&
01836 message()->encryptionState() != KMMsgNotEncrypted &&
01837 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01838 return;
01839 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01840 MDN::Displayed,
01841 true ) )
01842 if ( !kmkernel->msgSender()->send( receipt ) )
01843 KMessageBox::error( this, i18n("Could not send MDN.") );
01844 }
01845
01846
01847
01848 void KMReaderWin::closeEvent(QCloseEvent *e)
01849 {
01850 QWidget::closeEvent(e);
01851 writeConfig();
01852 }
01853
01854
01855 bool foundSMIMEData( const QString aUrl,
01856 QString& displayName,
01857 QString& libName,
01858 QString& keyId )
01859 {
01860 static QString showCertMan("showCertificate#");
01861 displayName = "";
01862 libName = "";
01863 keyId = "";
01864 int i1 = aUrl.find( showCertMan );
01865 if( -1 < i1 ) {
01866 i1 += showCertMan.length();
01867 int i2 = aUrl.find(" ### ", i1);
01868 if( i1 < i2 )
01869 {
01870 displayName = aUrl.mid( i1, i2-i1 );
01871 i1 = i2+5;
01872 i2 = aUrl.find(" ### ", i1);
01873 if( i1 < i2 )
01874 {
01875 libName = aUrl.mid( i1, i2-i1 );
01876 i2 += 5;
01877
01878 keyId = aUrl.mid( i2 );
01879
01880
01881
01882
01883
01884
01885
01886
01887
01888
01889
01890
01891 }
01892 }
01893 }
01894 return !keyId.isEmpty();
01895 }
01896
01897
01898
01899 void KMReaderWin::slotUrlOn(const QString &aUrl)
01900 {
01901 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01902 KPIM::BroadcastStatus::instance()->reset();
01903 return;
01904 }
01905
01906 const KURL url(aUrl);
01907 mUrlClicked = url;
01908
01909 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01910
01911 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01912 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01913 }
01914
01915
01916
01917 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01918 {
01919 mUrlClicked = aUrl;
01920
01921 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01922 return;
01923
01924 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01925 emit urlClicked( aUrl, Qt::LeftButton );
01926 }
01927
01928
01929 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01930 {
01931 const KURL url( aUrl );
01932 mUrlClicked = url;
01933
01934 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01935 return;
01936
01937 if ( message() ) {
01938 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01939 emit popupMenu( *message(), url, aPos );
01940 }
01941 }
01942
01943
01944 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01945 {
01946 mAtmCurrent = id;
01947 mAtmCurrentName = name;
01948 KPopupMenu *menu = new KPopupMenu();
01949 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01950 menu->insertItem(i18n("Open With..."), 2);
01951 menu->insertItem(i18n("to view something", "View"), 3);
01952 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01953 if ( GlobalSettings::self()->allowAttachmentEditing() )
01954 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01955 if ( GlobalSettings::self()->allowAttachmentDeletion() )
01956 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01957 if ( name.endsWith( ".xia", false ) &&
01958 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01959 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01960 menu->insertItem(i18n("Properties"), 5);
01961 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01962 menu->exec( p ,0 );
01963 delete menu;
01964 }
01965
01966
01967 void KMReaderWin::setStyleDependantFrameWidth()
01968 {
01969 if ( !mBox )
01970 return;
01971
01972 int frameWidth;
01973 if( style().isA("KeramikStyle") )
01974 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01975 else
01976 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01977 if ( frameWidth < 0 )
01978 frameWidth = 0;
01979 if ( frameWidth != mBox->lineWidth() )
01980 mBox->setLineWidth( frameWidth );
01981 }
01982
01983
01984 void KMReaderWin::styleChange( QStyle& oldStyle )
01985 {
01986 setStyleDependantFrameWidth();
01987 QWidget::styleChange( oldStyle );
01988 }
01989
01990
01991 void KMReaderWin::slotHandleAttachment( int choice )
01992 {
01993 mAtmUpdate = true;
01994 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
01995 if ( mAtmCurrentName.isEmpty() && node )
01996 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
01997 if ( choice < 7 ) {
01998 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
01999 node, message(), mAtmCurrent, mAtmCurrentName,
02000 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02001 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02002 this, SLOT( slotAtmView( int, const QString& ) ) );
02003 command->start();
02004 } else if ( choice == 7 ) {
02005 slotDeleteAttachment( node );
02006 } else if ( choice == 8 ) {
02007 slotEditAttachment( node );
02008 }
02009 }
02010
02011
02012 void KMReaderWin::slotFind()
02013 {
02014 mViewer->findText();
02015 }
02016
02017
02018 void KMReaderWin::slotFindNext()
02019 {
02020 mViewer->findTextNext();
02021 }
02022
02023
02024 void KMReaderWin::slotToggleFixedFont()
02025 {
02026 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
02027 mSavedRelativePosition = (float)scrollview->contentsY() / scrollview->contentsHeight();
02028
02029 mUseFixedFont = !mUseFixedFont;
02030 update(true);
02031 }
02032
02033
02034
02035 void KMReaderWin::slotCopySelectedText()
02036 {
02037 kapp->clipboard()->setText( mViewer->selectedText() );
02038 }
02039
02040
02041
02042 void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
02043 {
02044 assert(aMsgPart!=0);
02045 KMMessage* msg = new KMMessage;
02046 msg->fromString(aMsgPart->bodyDecoded());
02047 assert(msg != 0);
02048 msg->setMsgSerNum( 0 );
02049
02050 msg->setParent( message()->parent() );
02051 msg->setUID(message()->UID());
02052 msg->setReadyToShow(true);
02053 KMReaderMainWin *win = new KMReaderMainWin();
02054 win->showMsg( overrideEncoding(), msg );
02055 win->show();
02056 }
02057
02058
02059 void KMReaderWin::setMsgPart( partNode * node ) {
02060 htmlWriter()->reset();
02061 mColorBar->hide();
02062 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02063 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02064
02065 if ( node ) {
02066 ObjectTreeParser otp( this, 0, true );
02067 otp.parseObjectTree( node );
02068 }
02069
02070 htmlWriter()->queue( "</body></html>" );
02071 htmlWriter()->flush();
02072 }
02073
02074
02075 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02076 const QString& aFileName, const QString& pname )
02077 {
02078 KCursorSaver busy(KBusyPtr::busy());
02079 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02080
02081 KMMessage* msg = new KMMessage;
02082 assert(aMsgPart!=0);
02083 msg->fromString(aMsgPart->bodyDecoded());
02084 mMainWindow->setCaption(msg->subject());
02085 setMsg(msg, true);
02086 setAutoDelete(true);
02087 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02088 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02089 showVCard( aMsgPart );
02090 return;
02091 }
02092 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02093 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02094
02095 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02096
02097 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02098 mColorBar->setHtmlMode();
02099 } else {
02100 const QCString str = aMsgPart->bodyDecoded();
02101 ObjectTreeParser otp( this );
02102 otp.writeBodyStr( str,
02103 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02104 message() ? message()->from() : QString::null );
02105 }
02106 htmlWriter()->queue("</body></html>");
02107 htmlWriter()->flush();
02108 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02109 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02110 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02111 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02112 {
02113 if (aFileName.isEmpty()) return;
02114
02115 QImageIO *iio = new QImageIO();
02116 iio->setFileName(aFileName);
02117 if( iio->read() ) {
02118 QImage img = iio->image();
02119 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02120
02121 int width, height;
02122 if( img.width() < 50 )
02123 width = 70;
02124 else if( img.width()+20 < desk.width() )
02125 width = img.width()+20;
02126 else
02127 width = desk.width();
02128 if( img.height() < 50 )
02129 height = 70;
02130 else if( img.height()+20 < desk.height() )
02131 height = img.height()+20;
02132 else
02133 height = desk.height();
02134 mMainWindow->resize( width, height );
02135 }
02136
02137 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02138 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02139 htmlWriter()->write( "<img src=\"file:" +
02140 KURL::encode_string( aFileName ) +
02141 "\" border=\"0\">\n"
02142 "</body></html>\n" );
02143 htmlWriter()->end();
02144 setCaption( i18n("View Attachment: %1").arg( pname ) );
02145 show();
02146 } else {
02147 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02148 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02149 htmlWriter()->queue( "<pre>" );
02150
02151 QString str = aMsgPart->bodyDecoded();
02152
02153
02154 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02155 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02156 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02157 str.length()) + QChar('\n') );
02158 }
02159 htmlWriter()->queue( QStyleSheet::escape( str ) );
02160 htmlWriter()->queue( "</pre>" );
02161 htmlWriter()->queue("</body></html>");
02162 htmlWriter()->flush();
02163 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02164 }
02165
02166 }
02167
02168
02169
02170 void KMReaderWin::slotAtmView( int id, const QString& name )
02171 {
02172 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02173 if( node ) {
02174 mAtmCurrent = id;
02175 mAtmCurrentName = name;
02176 if ( mAtmCurrentName.isEmpty() )
02177 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02178
02179 KMMessagePart& msgPart = node->msgPart();
02180 QString pname = msgPart.fileName();
02181 if (pname.isEmpty()) pname=msgPart.name();
02182 if (pname.isEmpty()) pname=msgPart.contentDescription();
02183 if (pname.isEmpty()) pname="unnamed";
02184
02185 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02186 atmViewMsg(&msgPart);
02187 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02188 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02189 setMsgPart( &msgPart, htmlMail(), name, pname );
02190 } else {
02191 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02192 name, pname, overrideEncoding() );
02193 win->show();
02194 }
02195 }
02196 }
02197
02198
02199 void KMReaderWin::openAttachment( int id, const QString & name )
02200 {
02201 mAtmCurrentName = name;
02202 mAtmCurrent = id;
02203
02204 QString str, pname, cmd, fileName;
02205
02206 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02207 if( !node ) {
02208 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02209 return;
02210 }
02211 if ( mAtmCurrentName.isEmpty() )
02212 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02213
02214 KMMessagePart& msgPart = node->msgPart();
02215 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02216 {
02217 atmViewMsg(&msgPart);
02218 return;
02219 }
02220
02221 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02222 KPIM::kAsciiToLower( contentTypeStr.data() );
02223
02224 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02225 showVCard( &msgPart );
02226 return;
02227 }
02228
02229
02230 KMimeType::Ptr mimetype;
02231
02232 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02233 if ( mimetype->name() == "application/octet-stream" ) {
02234
02235 mimetype = KMimeType::findByPath( name, 0, true );
02236 }
02237 if ( ( mimetype->name() == "application/octet-stream" )
02238 && msgPart.isComplete() ) {
02239
02240
02241 mimetype = KMimeType::findByFileContent( name );
02242 }
02243
02244 KService::Ptr offer =
02245 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02246
02247 QString open_text;
02248 QString filenameText = msgPart.fileName();
02249 if ( filenameText.isEmpty() )
02250 filenameText = msgPart.name();
02251 if ( offer ) {
02252 open_text = i18n("&Open with '%1'").arg( offer->name() );
02253 } else {
02254 open_text = i18n("&Open With...");
02255 }
02256 const QString text = i18n("Open attachment '%1'?\n"
02257 "Note that opening an attachment may compromise "
02258 "your system's security.")
02259 .arg( filenameText );
02260 const int choice = KMessageBox::questionYesNoCancel( this, text,
02261 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02262 QString::fromLatin1("askSave") + mimetype->name() );
02263
02264 if( choice == KMessageBox::Yes ) {
02265 mAtmUpdate = true;
02266 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02267 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02268 offer, this );
02269 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02270 this, SLOT( slotAtmView( int, const QString& ) ) );
02271 command->start();
02272 }
02273 else if( choice == KMessageBox::No ) {
02274 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02275 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02276 mAtmUpdate = true;
02277 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02278 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02279 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02280 this, SLOT( slotAtmView( int, const QString& ) ) );
02281 command->start();
02282 } else {
02283 kdDebug(5006) << "Canceled opening attachment" << endl;
02284 }
02285 }
02286
02287
02288 void KMReaderWin::slotScrollUp()
02289 {
02290 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02291 }
02292
02293
02294
02295 void KMReaderWin::slotScrollDown()
02296 {
02297 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02298 }
02299
02300 bool KMReaderWin::atBottom() const
02301 {
02302 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02303 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02304 }
02305
02306
02307 void KMReaderWin::slotJumpDown()
02308 {
02309 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02310 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02311 view->scrollBy( 0, view->clipper()->height() - offs );
02312 }
02313
02314
02315 void KMReaderWin::slotScrollPrior()
02316 {
02317 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02318 }
02319
02320
02321
02322 void KMReaderWin::slotScrollNext()
02323 {
02324 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02325 }
02326
02327
02328 void KMReaderWin::slotDocumentChanged()
02329 {
02330
02331 }
02332
02333
02334
02335 void KMReaderWin::slotTextSelected(bool)
02336 {
02337 QString temp = mViewer->selectedText();
02338 kapp->clipboard()->setText(temp);
02339 }
02340
02341
02342 void KMReaderWin::selectAll()
02343 {
02344 mViewer->selectAll();
02345 }
02346
02347
02348 QString KMReaderWin::copyText()
02349 {
02350 QString temp = mViewer->selectedText();
02351 return temp;
02352 }
02353
02354
02355
02356 void KMReaderWin::slotDocumentDone()
02357 {
02358
02359 }
02360
02361
02362
02363 void KMReaderWin::setHtmlOverride(bool override)
02364 {
02365 mHtmlOverride = override;
02366 if (message())
02367 message()->setDecodeHTML(htmlMail());
02368 }
02369
02370
02371
02372 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02373 {
02374 mHtmlLoadExtOverride = override;
02375
02376
02377 }
02378
02379
02380
02381 bool KMReaderWin::htmlMail()
02382 {
02383 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02384 }
02385
02386
02387
02388 bool KMReaderWin::htmlLoadExternal()
02389 {
02390 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02391 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02392 }
02393
02394
02395
02396 void KMReaderWin::update( bool force )
02397 {
02398 KMMessage* msg = message();
02399 if ( msg )
02400 setMsg( msg, force );
02401 }
02402
02403
02404
02405 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02406 {
02407 KMFolder* tmpFolder;
02408 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02409 folder = 0;
02410 if (mMessage)
02411 return mMessage;
02412 if (mLastSerNum) {
02413 KMMessage *message = 0;
02414 int index;
02415 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02416 if (folder )
02417 message = folder->getMsg( index );
02418 if (!message)
02419 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02420 return message;
02421 }
02422 return 0;
02423 }
02424
02425
02426
02427
02428 void KMReaderWin::slotUrlClicked()
02429 {
02430 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02431 uint identity = 0;
02432 if ( message() && message()->parent() ) {
02433 identity = message()->parent()->identity();
02434 }
02435
02436 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02437 false, mainWidget );
02438 command->start();
02439 }
02440
02441
02442 void KMReaderWin::slotMailtoCompose()
02443 {
02444 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02445 command->start();
02446 }
02447
02448
02449 void KMReaderWin::slotMailtoForward()
02450 {
02451 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02452 message() );
02453 command->start();
02454 }
02455
02456
02457 void KMReaderWin::slotMailtoAddAddrBook()
02458 {
02459 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02460 mMainWindow);
02461 command->start();
02462 }
02463
02464
02465 void KMReaderWin::slotMailtoOpenAddrBook()
02466 {
02467 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02468 mMainWindow );
02469 command->start();
02470 }
02471
02472
02473 void KMReaderWin::slotUrlCopy()
02474 {
02475
02476
02477 KMCommand *command =
02478 new KMUrlCopyCommand( mUrlClicked,
02479 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02480 command->start();
02481 }
02482
02483
02484 void KMReaderWin::slotUrlOpen( const KURL &url )
02485 {
02486 if ( !url.isEmpty() )
02487 mUrlClicked = url;
02488 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02489 command->start();
02490 }
02491
02492
02493 void KMReaderWin::slotAddBookmarks()
02494 {
02495 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02496 command->start();
02497 }
02498
02499
02500 void KMReaderWin::slotUrlSave()
02501 {
02502 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02503 command->start();
02504 }
02505
02506
02507 void KMReaderWin::slotMailtoReply()
02508 {
02509 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02510 message(), copyText() );
02511 command->start();
02512 }
02513
02514
02515 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02516 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02517 }
02518
02519 partNode * KMReaderWin::partNodeForId( int id ) {
02520 return mRootNode ? mRootNode->findId( id ) : 0 ;
02521 }
02522
02523
02524 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02525 {
02526 if (!node) return KURL();
02527 QStringList::const_iterator it = mTempFiles.begin();
02528 QStringList::const_iterator end = mTempFiles.end();
02529
02530 while ( it != end ) {
02531 QString path = *it;
02532 it++;
02533 uint right = path.findRev('/');
02534 uint left = path.findRev('.', right);
02535
02536 bool ok;
02537 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02538 if ( res == node->nodeId() )
02539 return KURL( path );
02540 }
02541 return KURL();
02542 }
02543
02544
02545 void KMReaderWin::slotSaveAttachments()
02546 {
02547 mAtmUpdate = true;
02548 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02549 message() );
02550 saveCommand->start();
02551 }
02552
02553
02554 void KMReaderWin::slotSaveMsg()
02555 {
02556 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02557
02558 if (saveCommand->url().isEmpty())
02559 delete saveCommand;
02560 else
02561 saveCommand->start();
02562 }
02563
02564 void KMReaderWin::slotIMChat()
02565 {
02566 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02567 command->start();
02568 }
02569
02570
02571 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02572 {
02573 if ( e->type() == QEvent::MouseButtonPress ) {
02574 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02575 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02576
02577 mAtmCurrent = msgPartFromUrl( mUrlClicked );
02578 if ( mAtmCurrent < 0 ) return false;
02579 mAtmCurrentName = mUrlClicked.path();
02580 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02581 return true;
02582 }
02583 }
02584
02585 return false;
02586 }
02587
02588 void KMReaderWin::slotDeleteAttachment(partNode * node)
02589 {
02590 if ( KMessageBox::warningContinueCancel( this,
02591 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02592 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02593 != KMessageBox::Continue ) {
02594 return;
02595 }
02596 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( node, message(), this );
02597 command->start();
02598 }
02599
02600 void KMReaderWin::slotEditAttachment(partNode * node)
02601 {
02602 if ( KMessageBox::warningContinueCancel( this,
02603 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02604 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02605 != KMessageBox::Continue ) {
02606 return;
02607 }
02608 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( node, message(), this );
02609 command->start();
02610 }
02611
02612 KMail::CSSHelper* KMReaderWin::cssHelper()
02613 {
02614 return mCSSHelper;
02615 }
02616
02617 bool KMReaderWin::decryptMessage() const
02618 {
02619 if ( !GlobalSettings::self()->alwaysDecrypt() )
02620 return mDecrytMessageOverwrite;
02621 return true;
02622 }
02623
02624 void KMReaderWin::injectAttachments()
02625 {
02626
02627
02628 DOM::Document doc = mViewer->htmlDocument();
02629 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02630 if ( injectionPoint.isNull() )
02631 return;
02632
02633 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02634 if ( html.isEmpty() )
02635 return;
02636 if ( headerStyle() == HeaderStyle::fancy() )
02637 html.prepend( "<div style=\"float:left;\">Attachments: </div>" );
02638 assert( injectionPoint.tagName() == "div" );
02639 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02640 }
02641
02642 static QColor nextColor( const QColor & c )
02643 {
02644 int h, s, v;
02645 c.hsv( &h, &s, &v );
02646 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02647 }
02648
02649 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02650 {
02651 if ( !node )
02652 return QString();
02653
02654 QString html;
02655 if ( node->firstChild() ) {
02656 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02657 if ( !subHtml.isEmpty() ) {
02658 QString margin;
02659 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02660 margin = "padding:2px; margin:2px; ";
02661 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02662 html += QString::fromLatin1("<div style=\"background:%1; %2"
02663 "vertical-align:middle; float:left;\">").arg( bgColor.name() ).arg( margin );
02664 html += subHtml;
02665 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02666 html += "</div>";
02667 }
02668 } else {
02669 QString label, icon;
02670 icon = node->msgPart().iconName( KIcon::Small );
02671 label = node->msgPart().contentDescription();
02672 if( label.isEmpty() )
02673 label = node->msgPart().name().stripWhiteSpace();
02674 if( label.isEmpty() )
02675 label = node->msgPart().fileName();
02676 bool typeBlacklisted = node->msgPart().typeStr() == "multipart";
02677 if ( !typeBlacklisted && node->msgPart().typeStr() == "application" ) {
02678 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02679 || node->msgPart().subtypeStr() == "pgp-signature"
02680 || node->msgPart().subtypeStr() == "pkcs7-mime"
02681 || node->msgPart().subtypeStr() == "pkcs7-signature";
02682 }
02683 typeBlacklisted = typeBlacklisted || node == mRootNode;
02684 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02685 html += "<div style=\"float:left;\">";
02686 html += "<span style=\"white-space:nowrap;\">";
02687 html += QString::fromLatin1( "<a href=\"#att%1\">" ).arg( node->nodeId() );
02688 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02689 if ( headerStyle() == HeaderStyle::enterprise() ) {
02690 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02691 QFontMetrics fm( bodyFont );
02692 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02693 } else
02694 html += label;
02695 html += "</a></span></div> ";
02696 }
02697 }
02698
02699 html += renderAttachments( node->nextSibling(), bgColor );
02700 return html;
02701 }
02702
02703 #include "kmreaderwin.moc"
02704
02705