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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 "kmailicalifaceimpl.h"
00018 #include <kpgpblock.h>
00019 #include <libkdepim/kfileio.h>
00020 #include "kmfolderindex.h"
00021 #include "kmcommands.h"
00022 #include "kmmsgpartdlg.h"
00023 #include "mailsourceviewer.h"
00024 using KMail::MailSourceViewer;
00025 #include "partNode.h"
00026 #include "kmmsgdict.h"
00027 #include "messagesender.h"
00028 #include "kcursorsaver.h"
00029 #include "kmkernel.h"
00030 #include "kmfolder.h"
00031 #include "vcardviewer.h"
00032 using KMail::VCardViewer;
00033 #include "objecttreeparser.h"
00034 using KMail::ObjectTreeParser;
00035 #include "partmetadata.h"
00036 using KMail::PartMetaData;
00037 #include "attachmentstrategy.h"
00038 using KMail::AttachmentStrategy;
00039 #include "headerstrategy.h"
00040 using KMail::HeaderStrategy;
00041 #include "headerstyle.h"
00042 using KMail::HeaderStyle;
00043 #include "khtmlparthtmlwriter.h"
00044 using KMail::HtmlWriter;
00045 using KMail::KHtmlPartHtmlWriter;
00046 #include "htmlstatusbar.h"
00047 using KMail::HtmlStatusBar;
00048 #include "folderjob.h"
00049 using KMail::FolderJob;
00050 #include "csshelper.h"
00051 using KMail::CSSHelper;
00052 #include "isubject.h"
00053 using KMail::ISubject;
00054 #include "urlhandlermanager.h"
00055 using KMail::URLHandlerManager;
00056 #include "interfaces/observable.h"
00057
00058 #include "broadcaststatus.h"
00059
00060 #include <kmime_mdn.h>
00061 using namespace KMime;
00062 #ifdef KMAIL_READER_HTML_DEBUG
00063 #include "filehtmlwriter.h"
00064 using KMail::FileHtmlWriter;
00065 #include "teehtmlwriter.h"
00066 using KMail::TeeHtmlWriter;
00067 #endif
00068
00069 #include <mimelib/mimepp.h>
00070 #include <mimelib/body.h>
00071 #include <mimelib/utility.h>
00072
00073 #ifdef KLEO_CHIASMUS
00074 #include <kleo/specialjob.h>
00075 #include <kleo/cryptobackend.h>
00076 #include <kleo/cryptobackendfactory.h>
00077 #endif
00078
00079
00080 #include <kabc/addressee.h>
00081 #include <kabc/vcardconverter.h>
00082
00083
00084 #include <khtml_part.h>
00085 #include <khtmlview.h>
00086 #include <dom/html_element.h>
00087 #include <dom/html_block.h>
00088 #include <dom/html_document.h>
00089 #include <dom/dom_string.h>
00090
00091 #ifdef KLEO_CHIASMUS
00092
00093 #include <kio/job.h>
00094 #include <kio/netaccess.h>
00095 #include <storedtransferjob.h>
00096 #endif
00097
00098 #include <kapplication.h>
00099
00100 #include <kuserprofile.h>
00101 #include <kcharsets.h>
00102 #include <kpopupmenu.h>
00103 #include <kstandarddirs.h>
00104 #include <kcursor.h>
00105 #include <kdebug.h>
00106 #include <kfiledialog.h>
00107 #include <klocale.h>
00108 #include <kmessagebox.h>
00109 #include <kglobalsettings.h>
00110 #include <krun.h>
00111 #include <ktempfile.h>
00112 #include <kprocess.h>
00113 #include <kdialog.h>
00114 #include <kaction.h>
00115 #include <kiconloader.h>
00116 #include <kmdcodec.h>
00117 #include <kinputdialog.h>
00118
00119 #include <qclipboard.h>
00120 #include <qhbox.h>
00121 #include <qtextcodec.h>
00122 #include <qpaintdevicemetrics.h>
00123 #include <qlayout.h>
00124 #include <qlabel.h>
00125 #include <qsplitter.h>
00126 #include <qstyle.h>
00127 #include <qvariant.h>
00128 #include <qstringlist.h>
00129 #include <qfile.h>
00130
00131
00132 #undef Never
00133 #undef Always
00134
00135 #include <memory>
00136
00137 #include <unistd.h>
00138 #include <stdlib.h>
00139 #include <sys/stat.h>
00140 #include <errno.h>
00141 #include <stdio.h>
00142 #include <ctype.h>
00143 #include <string.h>
00144
00145 #ifdef HAVE_PATHS_H
00146 #include <paths.h>
00147 #endif
00148
00149 class NewByteArray : public QByteArray
00150 {
00151 public:
00152 NewByteArray &appendNULL();
00153 NewByteArray &operator+=( const char * );
00154 NewByteArray &operator+=( const QByteArray & );
00155 NewByteArray &operator+=( const QCString & );
00156 QByteArray& qByteArray();
00157 };
00158
00159 NewByteArray& NewByteArray::appendNULL()
00160 {
00161 QByteArray::detach();
00162 uint len1 = size();
00163 if ( !QByteArray::resize( len1 + 1 ) )
00164 return *this;
00165 *(data() + len1) = '\0';
00166 return *this;
00167 }
00168 NewByteArray& NewByteArray::operator+=( const char * newData )
00169 {
00170 if ( !newData )
00171 return *this;
00172 QByteArray::detach();
00173 uint len1 = size();
00174 uint len2 = qstrlen( newData );
00175 if ( !QByteArray::resize( len1 + len2 ) )
00176 return *this;
00177 memcpy( data() + len1, newData, len2 );
00178 return *this;
00179 }
00180 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00181 {
00182 if ( newData.isNull() )
00183 return *this;
00184 QByteArray::detach();
00185 uint len1 = size();
00186 uint len2 = newData.size();
00187 if ( !QByteArray::resize( len1 + len2 ) )
00188 return *this;
00189 memcpy( data() + len1, newData.data(), len2 );
00190 return *this;
00191 }
00192 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00193 {
00194 if ( newData.isEmpty() )
00195 return *this;
00196 QByteArray::detach();
00197 uint len1 = size();
00198 uint len2 = newData.length();
00199 if ( !QByteArray::resize( len1 + len2 ) )
00200 return *this;
00201 memcpy( data() + len1, newData.data(), len2 );
00202 return *this;
00203 }
00204 QByteArray& NewByteArray::qByteArray()
00205 {
00206 return *((QByteArray*)this);
00207 }
00208
00209 #ifdef KLEO_CHIASMUS
00210
00211 #include <klineedit.h>
00212 #include <klistbox.h>
00213
00214 ChiasmusKeySelector::ChiasmusKeySelector( QWidget* parent, const QString& caption,
00215 const QStringList& keys, const QString& currentKey,
00216 const QString& lastOptions )
00217 : KDialogBase( parent, "chiasmusKeySelector", true, caption, Ok|Cancel, Ok, true )
00218 {
00219 QWidget *page = makeMainWidget();
00220
00221 QVBoxLayout *layout = new QVBoxLayout(page, KDialog::spacingHint());
00222
00223 mLabel = new QLabel( i18n( "Please select the Chiasmus key file to use:" ), page );
00224 layout->addWidget( mLabel );
00225
00226 mListBox = new KListBox( page );
00227 mListBox->insertStringList( keys );
00228 const int current = keys.findIndex( currentKey );
00229 mListBox->setSelected( QMAX( 0, current ), true );
00230 mListBox->ensureCurrentVisible();
00231 layout->addWidget( mListBox, 1 );
00232
00233 QLabel* optionLabel = new QLabel( i18n( "Additional arguments for chiasmus:" ), page );
00234 layout->addWidget( optionLabel );
00235
00236 mOptions = new KLineEdit( lastOptions, page );
00237 optionLabel->setBuddy( mOptions );
00238 layout->addWidget( mOptions );
00239
00240 layout->addStretch();
00241
00242 connect( mListBox, SIGNAL( doubleClicked( QListBoxItem * ) ), this, SLOT( slotOk() ) );
00243 connect( mListBox, SIGNAL( returnPressed( QListBoxItem * ) ), this, SLOT( slotOk() ) );
00244
00245 mListBox->setFocus();
00246 }
00247
00248 QString ChiasmusKeySelector::key() const
00249 {
00250 return mListBox->currentText();
00251 }
00252
00253 QString ChiasmusKeySelector::options() const
00254 {
00255 return mOptions->text();
00256 }
00257
00258 #endif // KLEO_CHIASMUS
00259
00260
00261
00262
00263
00264 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00265 NewByteArray& resultingData,
00266 KMMessage& theMessage,
00267 bool weAreReplacingTheRootNode,
00268 int recCount )
00269 {
00270 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00271 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00272 if( node ) {
00273 partNode* curNode = node;
00274 partNode* dataNode = curNode;
00275 partNode * child = node->firstChild();
00276 bool bIsMultipart = false;
00277 bool bKeepPartAsIs= false;
00278
00279 switch( curNode->type() ){
00280 case DwMime::kTypeText: {
00281 kdDebug(5006) << "* text *" << endl;
00282 switch( curNode->subType() ){
00283 case DwMime::kSubtypeHtml:
00284 kdDebug(5006) << "html" << endl;
00285 break;
00286 case DwMime::kSubtypeXVCard:
00287 kdDebug(5006) << "v-card" << endl;
00288 break;
00289 case DwMime::kSubtypeRichtext:
00290 kdDebug(5006) << "rich text" << endl;
00291 break;
00292 case DwMime::kSubtypeEnriched:
00293 kdDebug(5006) << "enriched " << endl;
00294 break;
00295 case DwMime::kSubtypePlain:
00296 kdDebug(5006) << "plain " << endl;
00297 break;
00298 default:
00299 kdDebug(5006) << "default " << endl;
00300 break;
00301 }
00302 }
00303 break;
00304 case DwMime::kTypeMultipart: {
00305 kdDebug(5006) << "* multipart *" << endl;
00306 bIsMultipart = true;
00307 switch( curNode->subType() ){
00308 case DwMime::kSubtypeMixed:
00309 kdDebug(5006) << "mixed" << endl;
00310 break;
00311 case DwMime::kSubtypeAlternative:
00312 kdDebug(5006) << "alternative" << endl;
00313 break;
00314 case DwMime::kSubtypeDigest:
00315 kdDebug(5006) << "digest" << endl;
00316 break;
00317 case DwMime::kSubtypeParallel:
00318 kdDebug(5006) << "parallel" << endl;
00319 break;
00320 case DwMime::kSubtypeSigned:
00321 kdDebug(5006) << "signed" << endl;
00322 break;
00323 case DwMime::kSubtypeEncrypted: {
00324 kdDebug(5006) << "encrypted" << endl;
00325 if ( child ) {
00326 partNode* data =
00327 child->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
00328 if ( !data )
00329 data = child->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
00330 if ( data && data->firstChild() )
00331 dataNode = data;
00332 }
00333 }
00334 break;
00335 default :
00336 kdDebug(5006) << "( unknown subtype )" << endl;
00337 break;
00338 }
00339 }
00340 break;
00341 case DwMime::kTypeMessage: {
00342 kdDebug(5006) << "* message *" << endl;
00343 switch( curNode->subType() ){
00344 case DwMime::kSubtypeRfc822: {
00345 kdDebug(5006) << "RfC 822" << endl;
00346 if ( child )
00347 dataNode = child;
00348 }
00349 break;
00350 }
00351 }
00352 break;
00353 case DwMime::kTypeApplication: {
00354 kdDebug(5006) << "* application *" << endl;
00355 switch( curNode->subType() ){
00356 case DwMime::kSubtypePostscript:
00357 kdDebug(5006) << "postscript" << endl;
00358 break;
00359 case DwMime::kSubtypeOctetStream: {
00360 kdDebug(5006) << "octet stream" << endl;
00361 if ( child )
00362 dataNode = child;
00363 }
00364 break;
00365 case DwMime::kSubtypePgpEncrypted:
00366 kdDebug(5006) << "pgp encrypted" << endl;
00367 break;
00368 case DwMime::kSubtypePgpSignature:
00369 kdDebug(5006) << "pgp signed" << endl;
00370 break;
00371 case DwMime::kSubtypePkcs7Mime: {
00372 kdDebug(5006) << "pkcs7 mime (keeping part as is)" << endl;
00373
00374
00375 bKeepPartAsIs = true;
00376 if ( child && curNode->encryptionState() != KMMsgNotEncrypted ){
00377 dataNode = child;
00378 }
00379 }
00380 break;
00381 case DwMime::kSubtypePkcs7Signature: {
00382 kdDebug(5006) << "pkcs7 signature" << endl;
00383
00384
00385 bKeepPartAsIs = true;
00386 }
00387 break;
00388 }
00389 }
00390 break;
00391 case DwMime::kTypeImage: {
00392 kdDebug(5006) << "* image *" << endl;
00393 switch( curNode->subType() ){
00394 case DwMime::kSubtypeJpeg:
00395 kdDebug(5006) << "JPEG" << endl;
00396 break;
00397 case DwMime::kSubtypeGif:
00398 kdDebug(5006) << "GIF" << endl;
00399 break;
00400 }
00401 }
00402 break;
00403 case DwMime::kTypeAudio: {
00404 kdDebug(5006) << "* audio *" << endl;
00405 switch( curNode->subType() ){
00406 case DwMime::kSubtypeBasic:
00407 kdDebug(5006) << "basic" << endl;
00408 break;
00409 }
00410 }
00411 break;
00412 case DwMime::kTypeVideo: {
00413 kdDebug(5006) << "* video *" << endl;
00414 switch( curNode->subType() ){
00415 case DwMime::kSubtypeMpeg:
00416 kdDebug(5006) << "mpeg" << endl;
00417 break;
00418 }
00419 }
00420 break;
00421 case DwMime::kTypeModel:
00422 kdDebug(5006) << "* model *" << endl;
00423 break;
00424 }
00425
00426
00427 DwHeaders& rootHeaders( theMessage.headers() );
00428 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00429 DwHeaders * headers(
00430 (part && part->hasHeaders())
00431 ? &part->Headers()
00432 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00433 ? &rootHeaders
00434 : 0 ) );
00435 if( dataNode == curNode ) {
00436 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00437
00438
00439
00440
00441 if( headers ) {
00442 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00443 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00444 resultingData += headers->AsString().c_str();
00445 } else if( weAreReplacingTheRootNode && part->hasHeaders() ){
00446 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00447 kdDebug(5006) << " the Message's headers accordingly." << endl;
00448 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00449 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00450 rootHeaders.ContentType() = headers->ContentType();
00451 theMessage.setContentTransferEncodingStr(
00452 headers->HasContentTransferEncoding()
00453 ? headers->ContentTransferEncoding().AsString().c_str()
00454 : "" );
00455 rootHeaders.ContentDescription() = headers->ContentDescription();
00456 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00457 theMessage.setNeedsAssembly();
00458 }
00459 }
00460
00461
00462 if( headers && bIsMultipart && dataNode->firstChild() ) {
00463 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00464 QCString boundary = headers->ContentType().Boundary().c_str();
00465 curNode = dataNode->firstChild();
00466
00467 while( curNode ) {
00468 kdDebug(5006) << "--boundary" << endl;
00469 if( resultingData.size() &&
00470 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00471 resultingData += QCString( "\n" );
00472 resultingData += QCString( "\n" );
00473 resultingData += "--";
00474 resultingData += boundary;
00475 resultingData += "\n";
00476
00477
00478
00479 objectTreeToDecryptedMsg( curNode,
00480 resultingData,
00481 theMessage,
00482 false,
00483 recCount + 1 );
00484 curNode = curNode->nextSibling();
00485 }
00486 kdDebug(5006) << "--boundary--" << endl;
00487 resultingData += "\n--";
00488 resultingData += boundary;
00489 resultingData += "--\n\n";
00490 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00491 } else if( part ){
00492
00493 kdDebug(5006) << "is Simple part or invalid Multipart, processing single body (if inline encrypted):" << endl;
00494
00495
00496 kdDebug(5006) << "\n\n\npart as is:\n" << part->Body().AsString().c_str() << endl;
00497
00498 if( bKeepPartAsIs ){
00499 kdDebug(5006) << "bKeepPartAsIs == TRUE" << endl;
00500 resultingData += part->Body().AsString().c_str();
00501 }else{
00502 kdDebug(5006) << "bKeepPartAsIs == FALSE" << endl;
00503
00504 ObjectTreeParser otp( 0, 0, false, false, true );
00505 dataNode->setProcessed( false, true );
00506 otp.setKeepEncryptions( false );
00507 otp.parseObjectTree( curNode );
00508
00509
00510
00511
00512 bool bDecryptedInlinePGP = false;
00513 QPtrList<Kpgp::Block> pgpBlocks;
00514 QStrList nonPgpBlocks;
00515 if ( Kpgp::Module::prepareMessageForDecryption( otp.rawReplyString(),
00516 pgpBlocks,
00517 nonPgpBlocks ) ) {
00518 if ( pgpBlocks.count() == 1 ) {
00519 Kpgp::Block * block = pgpBlocks.first();
00520 if ( block->type() == Kpgp::PgpMessageBlock ) {
00521
00522 block->decrypt();
00523 resultingData += nonPgpBlocks.first() + block->text() + nonPgpBlocks.last();
00524 bDecryptedInlinePGP = true;
00525 }
00526 }
00527 }
00528 if( !bDecryptedInlinePGP ){
00529
00530 resultingData += "\n";
00531 resultingData += otp.rawReplyString();
00532 }
00533
00534
00535
00536 }
00537 kdDebug(5006) << "decrypting of single body - DONE" << endl;
00538 }
00539 } else {
00540 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00541 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00542 if( rootNodeReplaceFlag ) {
00543 kdDebug(5006) << " Root node will be replaced." << endl;
00544 } else {
00545 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00546 }
00547
00548
00549 objectTreeToDecryptedMsg( dataNode,
00550 resultingData,
00551 theMessage,
00552 rootNodeReplaceFlag,
00553 recCount + 1 );
00554 }
00555 }
00556 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00557 }
00558
00559
00560
00561
00562
00563
00564
00565
00566
00567
00568
00569
00570
00571
00572
00573
00574
00575
00576
00577
00578
00579
00580 void KMReaderWin::createWidgets() {
00581 QVBoxLayout * vlay = new QVBoxLayout( this );
00582 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00583 vlay->addWidget( mSplitter );
00584 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00585 mBox = new QHBox( mSplitter, "mBox" );
00586 setStyleDependantFrameWidth();
00587 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00588 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00589 mViewer = new KHTMLPart( mBox, "mViewer" );
00590 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00591 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00592 }
00593
00594 const int KMReaderWin::delay = 150;
00595
00596
00597 KMReaderWin::KMReaderWin(QWidget *aParent,
00598 QWidget *mainWindow,
00599 KActionCollection* actionCollection,
00600 const char *aName,
00601 int aFlags )
00602 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00603 mAttachmentStrategy( 0 ),
00604 mHeaderStrategy( 0 ),
00605 mHeaderStyle( 0 ),
00606 mOldGlobalOverrideEncoding( "---" ),
00607 mCSSHelper( 0 ),
00608 mRootNode( 0 ),
00609 mMainWindow( mainWindow ),
00610 mActionCollection( actionCollection ),
00611 mSelectEncodingAction( 0 ),
00612 mHtmlWriter( 0 )
00613 {
00614 mSplitterSizes << 180 << 100;
00615 mMimeTreeMode = 1;
00616 mMimeTreeAtBottom = true;
00617 mAutoDelete = false;
00618 mLastSerNum = 0;
00619 mWaitingForSerNum = 0;
00620 mMessage = 0;
00621 mLastStatus = KMMsgStatusUnknown;
00622 mMsgDisplay = true;
00623 mPrinting = false;
00624 mShowColorbar = false;
00625 mAtmUpdate = false;
00626
00627 createWidgets();
00628 initHtmlWidget();
00629 readConfig();
00630
00631 mHtmlOverride = false;
00632
00633 connect( &updateReaderWinTimer, SIGNAL(timeout()),
00634 this, SLOT(updateReaderWin()) );
00635 connect( &mResizeTimer, SIGNAL(timeout()),
00636 this, SLOT(slotDelayedResize()) );
00637 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00638 this, SLOT(slotTouchMessage()) );
00639
00640 createActions( actionCollection );
00641 }
00642
00643 void KMReaderWin::createActions( KActionCollection * ac ) {
00644 if ( !ac )
00645 return;
00646
00647 KRadioAction *raction = 0;
00648
00649
00650 KActionMenu *headerMenu =
00651 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00652 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00653
00654 connect( headerMenu, SIGNAL(activated()),
00655 this, SLOT(slotCycleHeaderStyles()) );
00656
00657 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00658 this, SLOT(slotFancyHeaders()),
00659 ac, "view_headers_fancy" );
00660 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00661 raction->setExclusiveGroup( "view_headers_group" );
00662 headerMenu->insert( raction );
00663
00664 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00665 this, SLOT(slotBriefHeaders()),
00666 ac, "view_headers_brief" );
00667 raction->setToolTip( i18n("Show brief list of message headers") );
00668 raction->setExclusiveGroup( "view_headers_group" );
00669 headerMenu->insert( raction );
00670
00671 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00672 this, SLOT(slotStandardHeaders()),
00673 ac, "view_headers_standard" );
00674 raction->setToolTip( i18n("Show standard list of message headers") );
00675 raction->setExclusiveGroup( "view_headers_group" );
00676 headerMenu->insert( raction );
00677
00678 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00679 this, SLOT(slotLongHeaders()),
00680 ac, "view_headers_long" );
00681 raction->setToolTip( i18n("Show long list of message headers") );
00682 raction->setExclusiveGroup( "view_headers_group" );
00683 headerMenu->insert( raction );
00684
00685 raction = new KRadioAction( i18n("View->headers->", "&Printing Headers"), 0, this,
00686 SLOT(slotMinimalHeaders()),
00687 ac, "view_headers_minimal" );
00688 raction->setToolTip( i18n("Show the headers for printing") );
00689 raction->setExclusiveGroup( "view_headers_group" );
00690 headerMenu->insert( raction );
00691
00692 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00693 this, SLOT(slotAllHeaders()),
00694 ac, "view_headers_all" );
00695 raction->setToolTip( i18n("Show all message headers") );
00696 raction->setExclusiveGroup( "view_headers_group" );
00697 headerMenu->insert( raction );
00698
00699
00700
00701 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00702 this, SLOT( slotSetEncoding() ),
00703 ac, "encoding" );
00704 QStringList encodings = KMMsgBase::supportedEncodings( false );
00705 encodings.prepend( i18n( "Auto" ) );
00706 mSelectEncodingAction->setItems( encodings );
00707 mSelectEncodingAction->setCurrentItem( 0 );
00708
00709
00710 mMailToComposeAction = new KAction( i18n("New Message To..."), 0, this,
00711 SLOT(slotMailtoCompose()), ac,
00712 "mailto_compose" );
00713 mMailToReplyAction = new KAction( i18n("Reply To..."), 0, this,
00714 SLOT(slotMailtoReply()), ac,
00715 "mailto_reply" );
00716 mMailToForwardAction = new KAction( i18n("Forward To..."),
00717 0, this, SLOT(slotMailtoForward()), ac,
00718 "mailto_forward" );
00719 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00720 0, this, SLOT(slotMailtoAddAddrBook()),
00721 ac, "add_addr_book" );
00722 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00723 0, this, SLOT(slotMailtoOpenAddrBook()),
00724 ac, "openin_addr_book" );
00725 mCopyAction = new KAction( i18n("Copy to Clipboard"), 0, this,
00726 SLOT(slotUrlCopy()), ac, "copy_address" );
00727 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00728 SLOT(slotUrlCopy()), ac, "copy_url" );
00729 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00730 SLOT(slotUrlOpen()), ac, "open_url" );
00731 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00732 "bookmark_add",
00733 0, this, SLOT(slotAddBookmarks()),
00734 ac, "add_bookmarks" );
00735 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00736 SLOT(slotUrlSave()), ac, "saveas_url" );
00737 mViewSourceAction = new KAction( i18n("&View Source"), Key_V, this,
00738 SLOT(slotShowMsgSrc()), ac, "view_source" );
00739
00740 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00741 Key_X, this, SLOT(slotToggleFixedFont()),
00742 ac, "toggle_fixedfont" );
00743
00744 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00745 SLOT(slotIMChat()), ac, "start_im_chat" );
00746
00747 }
00748
00749
00750 KMReaderWin::~KMReaderWin()
00751 {
00752 delete mHtmlWriter; mHtmlWriter = 0;
00753 if (mAutoDelete) delete message();
00754 delete mRootNode; mRootNode = 0;
00755 removeTempFiles();
00756 }
00757
00758
00759
00760 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00761 {
00762 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00763 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00764 setMsg( msg, true );
00765 } else {
00766 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00767 }
00768 }
00769 }
00770
00771
00772 void KMReaderWin::update( KMail::Interface::Observable * observable ) {
00773 if ( !mAtmUpdate ) {
00774 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00775 updateReaderWin();
00776 return;
00777 }
00778
00779 if ( !mRootNode )
00780 return;
00781
00782 kdDebug(5006) << "KMReaderWin::update - attachment " << mAtmCurrentName << endl;
00783 partNode * node = mRootNode->findId( mAtmCurrent );
00784 if ( !node ) {
00785 kdWarning(5006) << "KMReaderWin::update - Could not find node for attachment!" << endl;
00786 return;
00787 }
00788
00789 assert( dynamic_cast<KMMessage*>( observable ) != 0 );
00790
00791
00792
00793
00794 node->setDwPart( static_cast<KMMessage*>( observable )->lastUpdatedPart() );
00795
00796
00797 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00798 KPIM::kByteArrayToFile( node->msgPart().bodyDecodedBinary(), mAtmCurrentName,
00799 false, false, true );
00800 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00801
00802
00803
00804 }
00805
00806
00807 void KMReaderWin::removeTempFiles()
00808 {
00809 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00810 it++)
00811 {
00812 QFile::remove(*it);
00813 }
00814 mTempFiles.clear();
00815 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00816 it++)
00817 {
00818 QDir(*it).rmdir(*it);
00819 }
00820 mTempDirs.clear();
00821 }
00822
00823
00824
00825 bool KMReaderWin::event(QEvent *e)
00826 {
00827 if (e->type() == QEvent::ApplicationPaletteChange)
00828 {
00829 delete mCSSHelper;
00830 mCSSHelper = new CSSHelper( QPaintDeviceMetrics( mViewer->view() ), this );
00831 if (message())
00832 message()->readConfig();
00833 update( true );
00834 return true;
00835 }
00836 return QWidget::event(e);
00837 }
00838
00839
00840
00841 void KMReaderWin::readConfig(void)
00842 {
00843 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00844 KConfigGroup reader( KMKernel::config(), "Reader" );
00845
00846 delete mCSSHelper;
00847 mCSSHelper = new CSSHelper( QPaintDeviceMetrics( mViewer->view() ), this );
00848
00849 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00850
00851
00852
00853 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00854 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00855 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00856 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00857
00858 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00859 if ( raction )
00860 raction->setChecked( true );
00861
00862 mAttachmentStrategy =
00863 AttachmentStrategy::create( reader.readEntry( "attachment-strategy" ) );
00864
00865 mViewer->setOnlyLocalReferences( !reader.readBoolEntry( "htmlLoadExternal", false ) );
00866
00867
00868
00869 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00870
00871
00872
00873 reader.writeEntry( "showColorbar", mShowColorbar );
00874
00875 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00876 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00877 if ( s == "never" )
00878 mMimeTreeMode = 0;
00879 else if ( s == "always" )
00880 mMimeTreeMode = 2;
00881 else
00882 mMimeTreeMode = 1;
00883
00884 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00885 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00886 mSplitterSizes.clear();
00887 if ( mMimeTreeAtBottom )
00888 mSplitterSizes << messageH << mimeH;
00889 else
00890 mSplitterSizes << mimeH << messageH;
00891
00892 #ifdef KLEO_CHIASMUS
00893 mChiasmusKey = reader.readEntry( "chiasmus-key" );
00894 mChiasmusOptions = reader.readEntry( "chiasmus-options" );
00895 #endif
00896
00897 adjustLayout();
00898
00899 if (message())
00900 update();
00901 KMMessage::readConfig();
00902 }
00903
00904
00905 void KMReaderWin::adjustLayout() {
00906 if ( mMimeTreeAtBottom )
00907 mSplitter->moveToLast( mMimePartTree );
00908 else
00909 mSplitter->moveToFirst( mMimePartTree );
00910 mSplitter->setSizes( mSplitterSizes );
00911
00912 if ( mMimeTreeMode == 2 && mMsgDisplay )
00913 mMimePartTree->show();
00914 else
00915 mMimePartTree->hide();
00916
00917 if ( mShowColorbar && mMsgDisplay )
00918 mColorBar->show();
00919 else
00920 mColorBar->hide();
00921 }
00922
00923
00924 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00925 if ( !mSplitter || !mMimePartTree )
00926 return;
00927 if ( mMimePartTree->isHidden() )
00928 return;
00929
00930 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00931 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00932 }
00933
00934
00935 void KMReaderWin::writeConfig( bool sync ) const {
00936 KConfigGroup reader( KMKernel::config(), "Reader" );
00937
00938 reader.writeEntry( "useFixedFont", mUseFixedFont );
00939 if ( headerStyle() )
00940 reader.writeEntry( "header-style", headerStyle()->name() );
00941 if ( headerStrategy() )
00942 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00943 if ( attachmentStrategy() )
00944 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00945
00946 #ifdef KLEO_CHIASMUS
00947 reader.writeEntry( "chiasmus-key", mChiasmusKey );
00948 reader.writeEntry( "chiasmus-options", mChiasmusOptions );
00949 #endif
00950
00951 saveSplitterSizes( reader );
00952
00953 if ( sync )
00954 GlobalSettings::self()->requestSync();
00955 }
00956
00957
00958 void KMReaderWin::initHtmlWidget(void)
00959 {
00960 mViewer->widget()->setFocusPolicy(WheelFocus);
00961
00962 mViewer->setPluginsEnabled(false);
00963 mViewer->setJScriptEnabled(false);
00964 mViewer->setJavaEnabled(false);
00965 mViewer->setMetaRefreshEnabled(false);
00966 mViewer->setURLCursor(KCursor::handCursor());
00967
00968 mViewer->view()->setLineWidth(0);
00969
00970 if ( !htmlWriter() )
00971 #ifdef KMAIL_READER_HTML_DEBUG
00972 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
00973 new KHtmlPartHtmlWriter( mViewer, 0 ) );
00974 #else
00975 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
00976 #endif
00977
00978 connect(mViewer->browserExtension(),
00979 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
00980 SLOT(slotUrlOpen(const KURL &)));
00981 connect(mViewer->browserExtension(),
00982 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
00983 SLOT(slotUrlOpen(const KURL &)));
00984 connect(mViewer,SIGNAL(onURL(const QString &)),this,
00985 SLOT(slotUrlOn(const QString &)));
00986 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
00987 SLOT(slotUrlPopup(const QString &, const QPoint &)));
00988 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
00989 this, SLOT( contactStatusChanged( const QString & ) ) );
00990 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
00991 this, SLOT( updateReaderWin() ) );
00992 }
00993
00994 void KMReaderWin::contactStatusChanged( const QString &uid)
00995 {
00996 kdDebug( 5006 ) << k_funcinfo << " got a presence change for " << uid << endl;
00997
00998 DOM::NodeList presenceNodes = mViewer->htmlDocument()
00999 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01000 for ( unsigned int i = 0; i < presenceNodes.length(); ++i )
01001 {
01002 DOM::Node n = presenceNodes.item( i );
01003 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01004 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01005 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01006 if ( newPresence.isNull() )
01007 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01008 n.firstChild().setNodeValue( newPresence );
01009 kdDebug( 5006 ) << "value of content is now " << n.firstChild().nodeValue().string() << endl;
01010 }
01011 kdDebug( 5006 ) << "and we updated the above presence nodes" << uid << endl;
01012 }
01013
01014 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01015 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart() ;
01016 update( true );
01017 }
01018
01019 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01020 const HeaderStrategy * strategy ) {
01021 mHeaderStyle = style ? style : HeaderStyle::fancy() ;
01022 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich() ;
01023 update( true );
01024 }
01025
01026
01027 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01028 {
01029 if ( encoding == mOverrideEncoding )
01030 return;
01031
01032 mOverrideEncoding = encoding;
01033 if ( mSelectEncodingAction ) {
01034 if ( encoding.isEmpty() ) {
01035 mSelectEncodingAction->setCurrentItem( 0 );
01036 }
01037 else {
01038 QStringList encodings = mSelectEncodingAction->items();
01039 int i = 0;
01040 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01041 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01042 mSelectEncodingAction->setCurrentItem( i );
01043 break;
01044 }
01045 }
01046 }
01047 }
01048 update( true );
01049 }
01050
01051
01052 void KMReaderWin::slotFancyHeaders() {
01053 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
01054 HeaderStrategy::rich() );
01055 }
01056
01057 void KMReaderWin::slotBriefHeaders() {
01058 setHeaderStyleAndStrategy( HeaderStyle::brief(),
01059 HeaderStrategy::brief() );
01060 }
01061
01062 void KMReaderWin::slotStandardHeaders() {
01063 setHeaderStyleAndStrategy( HeaderStyle::plain(),
01064 HeaderStrategy::standard());
01065 }
01066
01067 void KMReaderWin::slotLongHeaders() {
01068 setHeaderStyleAndStrategy( HeaderStyle::plain(),
01069 HeaderStrategy::rich() );
01070 }
01071
01072 void KMReaderWin::slotMinimalHeaders() {
01073 setHeaderStyleAndStrategy( HeaderStyle::minimal(),
01074 HeaderStrategy::rich() );
01075 }
01076
01077 void KMReaderWin::slotAllHeaders() {
01078 setHeaderStyleAndStrategy( HeaderStyle::plain(),
01079 HeaderStrategy::all() );
01080 }
01081
01082 void KMReaderWin::slotCycleHeaderStyles() {
01083 const HeaderStrategy * strategy = headerStrategy();
01084 const HeaderStyle * style = headerStyle();
01085
01086 const char * actionName = 0;
01087 if ( style == HeaderStyle::fancy() ) {
01088 slotBriefHeaders();
01089 actionName = "view_headers_brief";
01090 } else if ( style == HeaderStyle::brief() ) {
01091 slotStandardHeaders();
01092 actionName = "view_headers_standard";
01093 } else if ( style == HeaderStyle::minimal() ) {
01094 slotMinimalHeaders();
01095 actionName = "view_headers_minimal";
01096 } else if ( style == HeaderStyle::plain() ) {
01097 if ( strategy == HeaderStrategy::standard() ) {
01098 slotLongHeaders();
01099 actionName = "view_headers_long";
01100 } else if ( strategy == HeaderStrategy::rich() ) {
01101 slotAllHeaders();
01102 actionName = "view_headers_all";
01103 } else if ( strategy == HeaderStrategy::all() ) {
01104 slotFancyHeaders();
01105 actionName = "view_headers_fancy";
01106 }
01107 }
01108
01109 if ( actionName )
01110 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
01111 }
01112
01113
01114 KRadioAction * KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
01115 if ( !mActionCollection )
01116 return 0;
01117 const char * actionName = 0;
01118 if ( style == HeaderStyle::fancy() )
01119 actionName = "view_headers_fancy";
01120 else if ( style == HeaderStyle::brief() )
01121 actionName = "view_headers_brief";
01122 else if ( style == HeaderStyle::minimal() )
01123 actionName == "view_headers_minimal";
01124 else if ( style == HeaderStyle::plain() ) {
01125 if ( strategy == HeaderStrategy::standard() )
01126 actionName = "view_headers_standard";
01127 else if ( strategy == HeaderStrategy::rich() )
01128 actionName = "view_headers_long";
01129 else if ( strategy == HeaderStrategy::all() )
01130 actionName = "view_headers_all";
01131 }
01132 if ( actionName )
01133 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
01134 else
01135 return 0;
01136 }
01137
01138
01139 const QTextCodec * KMReaderWin::overrideCodec() const
01140 {
01141 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01142 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01143 return 0;
01144 else
01145 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01146 }
01147
01148
01149 void KMReaderWin::slotSetEncoding()
01150 {
01151 if ( mSelectEncodingAction->currentItem() == 0 )
01152 mOverrideEncoding = QString();
01153 else
01154 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01155 update( true );
01156 }
01157
01158
01159 void KMReaderWin::readGlobalOverrideCodec()
01160 {
01161
01162 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01163 return;
01164
01165 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01166 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01167 }
01168
01169
01170 void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
01171 {
01172 if (aMsg)
01173 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01174 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01175
01176 bool complete = true;
01177 if ( aMsg &&
01178 !aMsg->readyToShow() &&
01179 (aMsg->getMsgSerNum() != mLastSerNum) &&
01180 !aMsg->isComplete() )
01181 complete = false;
01182
01183
01184 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01185 return;
01186
01187
01188 if (aMsg && message())
01189 message()->detach( this );
01190 if (aMsg)
01191 aMsg->attach( this );
01192 mAtmUpdate = false;
01193
01194
01195
01196 mDelayedMarkTimer.stop();
01197
01198 mMessage = 0;
01199 if ( !aMsg ) {
01200 mWaitingForSerNum = 0;
01201 mLastSerNum = 0;
01202 } else {
01203 mLastSerNum = aMsg->getMsgSerNum();
01204
01205
01206
01207
01208
01209 if (message() != aMsg) {
01210 mMessage = aMsg;
01211 mLastSerNum = 0;
01212 }
01213 }
01214
01215 if (aMsg) {
01216 aMsg->setOverrideCodec( overrideCodec() );
01217 aMsg->setDecodeHTML( htmlMail() );
01218 mLastStatus = aMsg->status();
01219
01220 if ( !aMsg->isComplete() )
01221 mViewer->setDNDEnabled( false );
01222 else
01223 mViewer->setDNDEnabled( true );
01224 } else {
01225 mLastStatus = KMMsgStatusUnknown;
01226 }
01227
01228
01229
01230 if ( complete )
01231 {
01232
01233 if (force) {
01234
01235 updateReaderWinTimer.stop();
01236 updateReaderWin();
01237 }
01238 else if (updateReaderWinTimer.isActive())
01239 updateReaderWinTimer.changeInterval( delay );
01240 else
01241 updateReaderWinTimer.start( 0, TRUE );
01242 }
01243
01244 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01245 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01246 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, TRUE );
01247 else
01248 slotTouchMessage();
01249 }
01250 }
01251
01252
01253 void KMReaderWin::clearCache()
01254 {
01255 updateReaderWinTimer.stop();
01256 clear();
01257 mDelayedMarkTimer.stop();
01258 mLastSerNum = 0;
01259 mWaitingForSerNum = 0;
01260 mMessage = 0;
01261 }
01262
01263
01264 static const char * const kmailChanges[] = {
01265 I18N_NOOP("Support for 3rd-party CryptPlugs has been discontinued. "
01266 "Support for the GnuPG cryptographic backend is now included "
01267 "directly in KMail.")
01268 };
01269 static const int numKMailChanges =
01270 sizeof kmailChanges / sizeof *kmailChanges;
01271
01272
01273
01274
01275
01276 static const char * const kmailNewFeatures[] = {
01277 I18N_NOOP( "Antispam wizard" ),
01278 I18N_NOOP( "Filter log" ),
01279 I18N_NOOP( "Quick search" ),
01280 I18N_NOOP( "Automatic mailing-list detection" ),
01281 I18N_NOOP( "View/open message files" ),
01282 I18N_NOOP( "HTML message composing" ),
01283 I18N_NOOP( "New filter criteria: in address book, in category, has attachment" ),
01284 I18N_NOOP("Cryptographic backend auto-configuration"),
01285 I18N_NOOP("Sign/encrypt key separation"),
01286 I18N_NOOP("Per-identity S/MIME key preselection"),
01287 I18N_NOOP("Per-identity cryptographic message format preselection"),
01288 I18N_NOOP("Per-contact crypto preferences"),
01289 I18N_NOOP("List only opened IMAP folders"),
01290 };
01291 static const int numKMailNewFeatures =
01292 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01293
01294
01295
01296
01297 QString KMReaderWin::newFeaturesMD5()
01298 {
01299 QCString str;
01300 for ( int i = 0 ; i < numKMailChanges ; ++i )
01301 str += kmailChanges[i];
01302 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01303 str += kmailNewFeatures[i];
01304 KMD5 md5( str );
01305 return md5.base64Digest();
01306 }
01307
01308
01309 void KMReaderWin::displayAboutPage()
01310 {
01311 mMsgDisplay = false;
01312 adjustLayout();
01313
01314 QString location = locate("data", "kmail/about/main.html");
01315 QString content = KPIM::kFileToString(location);
01316 mViewer->begin(KURL( location ));
01317 QString info =
01318 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01319 "%4: prior KMail version; %5: prior KDE version; "
01320 "%6: generated list of new features; "
01321 "%7: First-time user text (only shown on first start); "
01322 "%8: prior KMail version; "
01323 "%9: generated list of important changes; "
01324 "--- end of comment ---",
01325 "<h2>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01326 "Desktop Environment. It is designed to be fully compatible with "
01327 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01328 "</p>\n"
01329 "<ul><li>KMail has many powerful features which are described in the "
01330 "<a href=\"%2\">documentation</a></li>\n"
01331 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01332 "new versions of KMail</li></ul>\n"
01333 "<p><span style='font-size:125%; font-weight:bold;'>"
01334 "Important changes</span> (compared to KMail %8):</p>\n"
01335 "<ul>\n%9</ul>\n"
01336 "<p>Some of the new features in this release of KMail include "
01337 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01338 "<ul>\n%6</ul>\n"
01339 "%7\n"
01340 "<p>We hope that you will enjoy KMail.</p>\n"
01341 "<p>Thank you,</p>\n"
01342 "<p> The KMail Team</p>")
01343 .arg(KMAIL_VERSION)
01344 .arg("help:/kmail/index.html")
01345 .arg("http://kmail.kde.org/")
01346 .arg("1.6").arg("3.2");
01347
01348 QString featureItems;
01349 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01350 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01351
01352 info = info.arg( featureItems );
01353
01354 if( kmkernel->firstStart() ) {
01355 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01356 "configuration panel at Settings->Configure "
01357 "KMail.\n"
01358 "You need to create at least a default identity and "
01359 "an incoming as well as outgoing mail account."
01360 "</p>\n") );
01361 } else {
01362 info = info.arg( QString::null );
01363 }
01364
01365 QString changesItems;
01366 for ( int i = 0 ; i < numKMailChanges ; i++ )
01367 changesItems += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01368
01369 info = info.arg("1.6").arg( changesItems );
01370
01371 mViewer->write(content.arg(pointsToPixel( mCSSHelper->bodyFont().pointSize() )).arg(info));
01372 mViewer->end();
01373 }
01374
01375 void KMReaderWin::enableMsgDisplay() {
01376 mMsgDisplay = true;
01377 adjustLayout();
01378 }
01379
01380
01381
01382
01383 void KMReaderWin::updateReaderWin()
01384 {
01385 if (!mMsgDisplay) return;
01386
01387 htmlWriter()->reset();
01388
01389 KMFolder* folder = 0;
01390 if (message(&folder))
01391 {
01392 if( !kmkernel->iCalIface().isResourceFolder( folder ) ){
01393 if ( mShowColorbar )
01394 mColorBar->show();
01395 else
01396 mColorBar->hide();
01397 displayMessage();
01398 }
01399 }
01400 else
01401 {
01402 mColorBar->hide();
01403 mMimePartTree->hide();
01404 mMimePartTree->clear();
01405 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01406 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01407 htmlWriter()->end();
01408 }
01409 }
01410
01411
01412 int KMReaderWin::pointsToPixel(int pointSize) const
01413 {
01414 const QPaintDeviceMetrics pdm(mViewer->view());
01415
01416 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01417 }
01418
01419
01420 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01421 if ( mMimeTreeMode == 2 ||
01422 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01423 mMimePartTree->show();
01424 else {
01425
01426 KConfigGroup reader( KMKernel::config(), "Reader" );
01427 saveSplitterSizes( reader );
01428 mMimePartTree->hide();
01429 }
01430 }
01431
01432 void KMReaderWin::displayMessage() {
01433 KMMessage * msg = message();
01434
01435 mMimePartTree->clear();
01436 showHideMimeTree( !msg ||
01437 ( msg->type() == DwMime::kTypeText
01438 && msg->subtype() == DwMime::kSubtypePlain ) );
01439
01440 if ( !msg )
01441 return;
01442
01443 msg->setOverrideCodec( overrideCodec() );
01444
01445 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01446 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01447
01448 if (!parent())
01449 setCaption(msg->subject());
01450
01451 removeTempFiles();
01452
01453 mColorBar->setNeutralMode();
01454
01455 parseMsg(msg);
01456
01457 if( mColorBar->isNeutral() )
01458 mColorBar->setNormalMode();
01459
01460 htmlWriter()->queue("</body></html>");
01461 htmlWriter()->flush();
01462 }
01463
01464
01465
01466 void KMReaderWin::parseMsg(KMMessage* aMsg)
01467 {
01468 #ifndef NDEBUG
01469 kdDebug( 5006 )
01470 << "parseMsg(KMMessage* aMsg "
01471 << ( aMsg == message() ? "==" : "!=" )
01472 << " aMsg )" << endl;
01473 #endif
01474
01475 KMMessagePart msgPart;
01476 QCString subtype, contDisp;
01477 QByteArray str;
01478
01479 assert(aMsg!=0);
01480
01481 delete mRootNode;
01482 mRootNode = partNode::fromMessage( aMsg );
01483 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01484
01485 QString cntDesc = aMsg->subject();
01486 if( cntDesc.isEmpty() )
01487 cntDesc = i18n("( body part )");
01488 KIO::filesize_t cntSize = aMsg->msgSize();
01489 QString cntEnc;
01490 if( aMsg->contentTransferEncodingStr().isEmpty() )
01491 cntEnc = "7bit";
01492 else
01493 cntEnc = aMsg->contentTransferEncodingStr();
01494
01495
01496 mRootNode->fillMimePartTree( 0,
01497 mMimePartTree,
01498 cntDesc,
01499 mainCntTypeStr,
01500 cntEnc,
01501 cntSize );
01502
01503 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01504 bool hasVCard = false;
01505 if( vCardNode ) {
01506
01507
01508 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01509 KABC::VCardConverter t;
01510 if ( !t.parseVCards( vcard ).empty() ) {
01511 hasVCard = true;
01512 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01513 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01514 }
01515 }
01516 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard) );
01517
01518
01519 ObjectTreeParser otp( this );
01520 otp.parseObjectTree( mRootNode );
01521
01522
01523
01524 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01525 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01526 aMsg->setEncryptionState( encryptionState );
01527 aMsg->setSignatureState( signatureState );
01528
01529 bool emitReplaceMsgByUnencryptedVersion = false;
01530 const KConfigGroup reader( KMKernel::config(), "Reader" );
01531 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01532
01533
01534
01535
01536
01537
01538
01539
01540
01541
01542
01543
01544
01545
01546
01547
01548
01549
01550 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01551
01552
01553
01554
01555
01556
01557
01558
01559
01560
01561
01562 if( (aMsg == message())
01563
01564
01565
01566
01567
01568
01569
01570
01571
01572 && (mIdOfLastViewedMessage != aMsg->msgId())
01573
01574 && ( (KMMsgFullyEncrypted == encryptionState)
01575 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01576
01577
01578
01579 if ( KMessageBox::questionYesNo( this,
01580 i18n( "Should this message really be saved unencrypted?" ),
01581 i18n( "Save message in mail folder" ),
01582 KStdGuiItem::yes(), KStdGuiItem::no() )
01583 == KMessageBox::Yes )
01584 {
01585
01586 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01587
01588 NewByteArray decryptedData;
01589
01590 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01591
01592 decryptedData.appendNULL();
01593 QCString resultString( decryptedData.data() );
01594 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01595
01596 if( !resultString.isEmpty() ) {
01597 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01598
01599 aMsg->setBody( resultString );
01600 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01601 unencryptedMessage->setParent( 0 );
01602
01603
01604
01605
01606
01607
01608
01609 kdDebug(5006) << "KMReaderWin - resulting message:" << unencryptedMessage->asString() << endl;
01610 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01611 aMsg->setUnencryptedMsg( unencryptedMessage );
01612 emitReplaceMsgByUnencryptedVersion = true;
01613 }
01614 }
01615 }
01616 }
01617
01618
01619 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01620 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01621
01622
01623 setIdOfLastViewedMessage( aMsg->msgId() );
01624
01625 if( emitReplaceMsgByUnencryptedVersion ) {
01626 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01627 emit replaceMsgByUnencryptedVersion();
01628 } else {
01629 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01630 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01631 rootNodeCntSubtype == DwMime::kSubtypePlain );
01632 }
01633 }
01634
01635
01636
01637 QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard)
01638 {
01639 kdFatal( !headerStyle(), 5006 )
01640 << "trying to writeMsgHeader() without a header style set!" << endl;
01641 kdFatal( !headerStrategy(), 5006 )
01642 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01643 QString href;
01644 if (hasVCard)
01645 href = QString("file:") + KURL::encode_string( mTempFiles.last() );
01646
01647 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting );
01648 }
01649
01650
01651
01652
01653 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01654 int aPartNum )
01655 {
01656 QString fileName = aMsgPart->fileName();
01657 if( fileName.isEmpty() )
01658 fileName = aMsgPart->name();
01659
01660
01661 KTempFile *tempFile = new KTempFile( QString::null,
01662 "." + QString::number( aPartNum ) );
01663 tempFile->setAutoDelete( true );
01664 QString fname = tempFile->name();
01665 delete tempFile;
01666
01667 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01668
01669 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01670 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01671 return QString::null;
01672
01673 assert( !fname.isNull() );
01674
01675 mTempDirs.append( fname );
01676
01677 int slashPos = fileName.findRev( '/' );
01678 if( -1 != slashPos )
01679 fileName = fileName.mid( slashPos + 1 );
01680 if( fileName.isEmpty() )
01681 fileName = "unnamed";
01682 fname += "/" + fileName;
01683
01684 QByteArray data = aMsgPart->bodyDecodedBinary();
01685 size_t size = data.size();
01686 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01687
01688 size = KMFolder::crlf2lf( data.data(), size );
01689 }
01690 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01691 return QString::null;
01692
01693 mTempFiles.append( fname );
01694
01695
01696 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01697
01698 return fname;
01699 }
01700
01701
01702
01703 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01704 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01705
01706 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01707 vcv->show();
01708 }
01709
01710
01711 void KMReaderWin::printMsg()
01712 {
01713 if (!message()) return;
01714 mViewer->view()->print();
01715 }
01716
01717
01718
01719 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01720 {
01721 if (aUrl.isEmpty()) return -1;
01722
01723 if (!aUrl.isLocalFile()) return -1;
01724
01725 QString path = aUrl.path();
01726 uint right = path.findRev('/');
01727 uint left = path.findRev('.', right);
01728
01729 bool ok;
01730 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01731 return (ok) ? res : -1;
01732 }
01733
01734
01735
01736 void KMReaderWin::resizeEvent(QResizeEvent *)
01737 {
01738 if( !mResizeTimer.isActive() )
01739 {
01740
01741
01742
01743
01744 mResizeTimer.start( 100, true );
01745 }
01746 }
01747
01748
01749
01750 void KMReaderWin::slotDelayedResize()
01751 {
01752 mSplitter->setGeometry(0, 0, width(), height());
01753 }
01754
01755
01756
01757 void KMReaderWin::slotTouchMessage()
01758 {
01759 if ( !message() )
01760 return;
01761
01762 if ( !message()->isNew() && !message()->isUnread() )
01763 return;
01764
01765 SerNumList serNums;
01766 serNums.append( message()->getMsgSerNum() );
01767 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01768 command->start();
01769 if ( mNoMDNsWhenEncrypted &&
01770 message()->encryptionState() != KMMsgNotEncrypted &&
01771 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01772 return;
01773 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01774 MDN::Displayed,
01775 true ) )
01776 if ( !kmkernel->msgSender()->send( receipt ) )
01777 KMessageBox::error( this, i18n("Could not send MDN.") );
01778 }
01779
01780
01781
01782 void KMReaderWin::closeEvent(QCloseEvent *e)
01783 {
01784 QWidget::closeEvent(e);
01785 writeConfig();
01786 }
01787
01788
01789 bool foundSMIMEData( const QString aUrl,
01790 QString& displayName,
01791 QString& libName,
01792 QString& keyId )
01793 {
01794 static QString showCertMan("showCertificate#");
01795 displayName = "";
01796 libName = "";
01797 keyId = "";
01798 int i1 = aUrl.find( showCertMan );
01799 if( -1 < i1 ) {
01800 i1 += showCertMan.length();
01801 int i2 = aUrl.find(" ### ", i1);
01802 if( i1 < i2 )
01803 {
01804 displayName = aUrl.mid( i1, i2-i1 );
01805 i1 = i2+5;
01806 i2 = aUrl.find(" ### ", i1);
01807 if( i1 < i2 )
01808 {
01809 libName = aUrl.mid( i1, i2-i1 );
01810 i2 += 5;
01811
01812 keyId = aUrl.mid( i2 );
01813
01814
01815
01816
01817
01818
01819
01820
01821
01822
01823
01824
01825 }
01826 }
01827 }
01828 return !keyId.isEmpty();
01829 }
01830
01831
01832
01833 void KMReaderWin::slotUrlOn(const QString &aUrl)
01834 {
01835 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01836 KPIM::BroadcastStatus::instance()->reset();
01837 return;
01838 }
01839
01840 const KURL url(aUrl);
01841 mUrlClicked = url;
01842
01843 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01844
01845 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01846 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01847 }
01848
01849
01850
01851 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01852 {
01853 mUrlClicked = aUrl;
01854
01855 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01856 return;
01857
01858 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01859 emit urlClicked( aUrl, Qt::LeftButton );
01860 }
01861
01862
01863 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01864 {
01865 const KURL url( aUrl );
01866 mUrlClicked = url;
01867
01868 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01869 return;
01870
01871 if ( message() ) {
01872 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01873 emit popupMenu( *message(), url, aPos );
01874 }
01875 }
01876
01877 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p ) {
01878 mAtmCurrent = id;
01879 mAtmCurrentName = name;
01880 KPopupMenu menu;
01881 menu.insertItem(SmallIcon("fileopen"),i18n("Open"), 1);
01882 menu.insertItem(i18n("Open With..."), 2);
01883 menu.insertItem(i18n("to view something", "View"), 3);
01884 menu.insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01885 #ifdef KLEO_CHIASMUS
01886 if ( name.endsWith( ".xia", false ) &&
01887 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01888 menu.insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01889 #endif
01890 menu.insertItem(i18n("Properties"), 5);
01891 connect(&menu, SIGNAL(activated(int)), this, SLOT(slotAtmLoadPart(int)));
01892 menu.exec( p ,0 );
01893 }
01894
01895
01896 void KMReaderWin::setStyleDependantFrameWidth()
01897 {
01898 if ( !mBox )
01899 return;
01900
01901 int frameWidth;
01902 if( style().isA("KeramikStyle") )
01903 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01904 else
01905 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01906 if ( frameWidth < 0 )
01907 frameWidth = 0;
01908 if ( frameWidth != mBox->lineWidth() )
01909 mBox->setLineWidth( frameWidth );
01910 }
01911
01912
01913 void KMReaderWin::styleChange( QStyle& oldStyle )
01914 {
01915 setStyleDependantFrameWidth();
01916 QWidget::styleChange( oldStyle );
01917 }
01918
01919
01920 void KMReaderWin::slotAtmLoadPart( int choice )
01921 {
01922 mChoice = choice;
01923
01924 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
01925 if ( node && !node->msgPart().isComplete() )
01926 {
01927
01928 mAtmUpdate = true;
01929 KMLoadPartsCommand *command = new KMLoadPartsCommand( node, message() );
01930 connect( command, SIGNAL( partsRetrieved() ),
01931 this, SLOT( slotAtmDistributeClick() ) );
01932 command->start();
01933 } else
01934 slotAtmDistributeClick();
01935 }
01936
01937
01938 void KMReaderWin::slotAtmDistributeClick()
01939 {
01940 switch ( mChoice )
01941 {
01942 case 1:
01943 slotAtmOpen();
01944 break;
01945 case 2:
01946 slotAtmOpenWith();
01947 break;
01948 case 3:
01949 slotAtmView();
01950 break;
01951 case 4:
01952 slotAtmSave();
01953 break;
01954 case 5:
01955 slotAtmProperties();
01956 break;
01957 #ifdef KLEO_CHIASMUS
01958 case 6:
01959 slotAtmDecryptWithChiasmus();
01960 break;
01961 #endif
01962 default: kdWarning(5006) << "unknown menu item " << mChoice << endl;
01963 }
01964 }
01965
01966
01967 void KMReaderWin::slotFind()
01968 {
01969
01970 KAction *act = mViewer->actionCollection()->action("find");
01971 if( act )
01972 act->activate();
01973 }
01974
01975
01976 void KMReaderWin::slotToggleFixedFont()
01977 {
01978 mUseFixedFont = !mUseFixedFont;
01979 update(true);
01980 }
01981
01982
01983
01984 void KMReaderWin::slotCopySelectedText()
01985 {
01986 kapp->clipboard()->setText( mViewer->selectedText() );
01987 }
01988
01989
01990
01991 void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
01992 {
01993 assert(aMsgPart!=0);
01994 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
01995 KMMessage* msg = new KMMessage;
01996 msg->fromString(aMsgPart->bodyDecoded());
01997 assert(msg != 0);
01998
01999 msg->setParent( message()->parent() );
02000 msg->setUID(message()->UID());
02001 msg->setComplete(true);
02002 msg->setReadyToShow(true);
02003 KMReaderMainWin *win = new KMReaderMainWin();
02004 win->showMsg( overrideEncoding(), msg );
02005 win->show();
02006 }
02007
02008
02009 void KMReaderWin::setMsgPart( partNode * node ) {
02010 htmlWriter()->reset();
02011 mColorBar->hide();
02012 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02013 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02014
02015 if ( node ) {
02016 ObjectTreeParser otp( this, 0, true );
02017 otp.parseObjectTree( node );
02018 }
02019
02020 htmlWriter()->queue( "</body></html>" );
02021 htmlWriter()->flush();
02022 }
02023
02024
02025 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02026 const QString& aFileName, const QString& pname )
02027 {
02028 KCursorSaver busy(KBusyPtr::busy());
02029 if (qstricmp(aMsgPart->typeStr(), "message")==0) {
02030
02031 KMMessage* msg = new KMMessage;
02032 assert(aMsgPart!=0);
02033 msg->fromString(aMsgPart->bodyDecoded());
02034 mMainWindow->setCaption(msg->subject());
02035 setMsg(msg, true);
02036 setAutoDelete(true);
02037 } else if (qstricmp(aMsgPart->typeStr(), "text")==0) {
02038 if (qstricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02039 showVCard( aMsgPart );
02040 return;
02041 }
02042 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02043 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02044
02045 if (aHTML && (qstricmp(aMsgPart->subtypeStr(), "html")==0)) {
02046
02047 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02048 mColorBar->setHtmlMode();
02049 } else {
02050 const QCString str = aMsgPart->bodyDecoded();
02051 ObjectTreeParser otp( this );
02052 otp.writeBodyStr( str,
02053 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02054 message() ? message()->from() : QString::null );
02055 }
02056 htmlWriter()->queue("</body></html>");
02057 htmlWriter()->flush();
02058 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02059 } else if (qstricmp(aMsgPart->typeStr(), "image")==0 ||
02060 (qstricmp(aMsgPart->typeStr(), "application")==0 &&
02061 qstricmp(aMsgPart->subtypeStr(), "postscript")==0))
02062 {
02063 if (aFileName.isEmpty()) return;
02064
02065 QImageIO *iio = new QImageIO();
02066 iio->setFileName(aFileName);
02067 if( iio->read() ) {
02068 QImage img = iio->image();
02069 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02070
02071 int width, height;
02072 if( img.width() < 50 )
02073 width = 70;
02074 else if( img.width()+20 < desk.width() )
02075 width = img.width()+20;
02076 else
02077 width = desk.width();
02078 if( img.height() < 50 )
02079 height = 70;
02080 else if( img.height()+20 < desk.height() )
02081 height = img.height()+20;
02082 else
02083 height = desk.height();
02084 mMainWindow->resize( width, height );
02085 }
02086
02087 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02088 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02089 htmlWriter()->write( "<img src=\"file:" +
02090 KURL::encode_string( aFileName ) +
02091 "\" border=\"0\">\n"
02092 "</body></html>\n" );
02093 htmlWriter()->end();
02094 setCaption( i18n("View Attachment: %1").arg( pname ) );
02095 show();
02096 } else {
02097 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02098 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02099 htmlWriter()->queue( "<pre>" );
02100
02101 QString str = aMsgPart->bodyDecoded();
02102
02103
02104 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02105 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02106 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02107 str.length()) + QChar('\n') );
02108 }
02109 htmlWriter()->queue( QStyleSheet::escape( str ) );
02110 htmlWriter()->queue( "</pre>" );
02111 htmlWriter()->queue("</body></html>");
02112 htmlWriter()->flush();
02113 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02114 }
02115
02116 }
02117
02118
02119
02120 void KMReaderWin::slotAtmView()
02121 {
02122 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02123 if( node ) {
02124 KMMessagePart& msgPart = node->msgPart();
02125 QString pname = msgPart.fileName();
02126 if (pname.isEmpty()) pname=msgPart.name();
02127 if (pname.isEmpty()) pname=msgPart.contentDescription();
02128 if (pname.isEmpty()) pname="unnamed";
02129
02130 if (qstricmp(msgPart.typeStr(), "message")==0) {
02131 atmViewMsg(&msgPart);
02132 } else if ((qstricmp(msgPart.typeStr(), "text")==0) &&
02133 (qstricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02134 setMsgPart( &msgPart, htmlMail(), mAtmCurrentName, pname );
02135 } else {
02136 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02137 mAtmCurrentName, pname, overrideEncoding() );
02138 win->show();
02139 }
02140 }
02141 }
02142
02143
02144
02145 void KMReaderWin::slotAtmOpen()
02146 {
02147 openAttachment( mAtmCurrent, mAtmCurrentName );
02148 }
02149
02150 void KMReaderWin::openAttachment( int id, const QString & name ) {
02151 mAtmCurrentName = name;
02152 mAtmCurrent = id;
02153
02154 QString str, pname, cmd, fileName;
02155
02156 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02157 if( !node ) {
02158 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02159 return;
02160 }
02161
02162 KMMessagePart& msgPart = node->msgPart();
02163 if (qstricmp(msgPart.typeStr(), "message")==0)
02164 {
02165 atmViewMsg(&msgPart);
02166 return;
02167 }
02168
02169 const QString contentTypeStr =
02170 ( msgPart.typeStr() + '/' + msgPart.subtypeStr() ).lower();
02171
02172 if ( contentTypeStr == "text/x-vcard" ) {
02173 showVCard( &msgPart );
02174 return;
02175 }
02176
02177
02178 KMimeType::Ptr mimetype;
02179
02180 mimetype = KMimeType::mimeType( contentTypeStr );
02181 if ( mimetype->name() == "application/octet-stream" ) {
02182
02183 mimetype = KMimeType::findByPath( name, 0, true );
02184 }
02185 if ( ( mimetype->name() == "application/octet-stream" )
02186 && msgPart.isComplete() ) {
02187
02188
02189 mimetype = KMimeType::findByFileContent( name );
02190 }
02191
02192 KService::Ptr offer =
02193 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02194
02195
02196 mOffer = offer;
02197 QString open_text;
02198 QString filenameText = msgPart.fileName();
02199 if ( filenameText.isEmpty() )
02200 filenameText = msgPart.name();
02201 if ( offer ) {
02202 open_text = i18n("&Open with '%1'").arg( offer->name() );
02203 } else {
02204 open_text = i18n("&Open With...");
02205 }
02206 const QString text = i18n("Open attachment '%1'?\n"
02207 "Note that opening an attachment may compromise "
02208 "your system's security.")
02209 .arg( filenameText );
02210 const int choice = KMessageBox::questionYesNoCancel( this, text,
02211 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02212 QString::fromLatin1("askSave") + mimetype->name() );
02213
02214 if( choice == KMessageBox::Yes ) {
02215 slotAtmLoadPart( 4 );
02216 }
02217 else if( choice == KMessageBox::No ) {
02218
02219
02220 if ( !msgPart.isComplete() ) {
02221
02222 mAtmUpdate = true;
02223 KMLoadPartsCommand *command = new KMLoadPartsCommand( node, message() );
02224 connect( command, SIGNAL( partsRetrieved() ),
02225 this, SLOT( slotDoAtmOpen() ) );
02226 command->start();
02227 } else {
02228 slotDoAtmOpen();
02229 }
02230 } else {
02231 kdDebug(5006) << "Canceled opening attachment" << endl;
02232 }
02233 }
02234
02235
02236 void KMReaderWin::slotDoAtmOpen()
02237 {
02238 if ( !mOffer ) {
02239 slotAtmOpenWith();
02240 return;
02241 }
02242
02243 KURL url;
02244 url.setPath( mAtmCurrentName );
02245 KURL::List lst;
02246 lst.append( url );
02247 KRun::run( *mOffer, lst );
02248 }
02249
02250
02251 void KMReaderWin::slotAtmOpenWith()
02252 {
02253
02254
02255
02256 KURL::List lst;
02257 KURL url;
02258 url.setPath(mAtmCurrentName);
02259 lst.append(url);
02260 KRun::displayOpenWithDialog(lst);
02261 }
02262
02263
02264
02265 void KMReaderWin::slotAtmSave()
02266 {
02267 if ( !mRootNode )
02268 return;
02269
02270 partNode * node = mRootNode->findId( mAtmCurrent );
02271 if ( !node ) {
02272 kdWarning(5006) << "KMReaderWin::slotAtmSave - could not find node " << mAtmCurrent << endl;
02273 return;
02274 }
02275
02276 QPtrList<partNode> parts;
02277 parts.append( node );
02278
02279 KMSaveAttachmentsCommand *command =
02280 new KMSaveAttachmentsCommand( this, parts, message(), false );
02281 command->start();
02282 }
02283
02284
02285
02286 void KMReaderWin::slotAtmProperties()
02287 {
02288 KMMsgPartDialogCompat dlg(0,TRUE);
02289
02290 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02291 if( node ) {
02292 KMMessagePart& msgPart = node->msgPart();
02293
02294 dlg.setMsgPart(&msgPart);
02295 dlg.exec();
02296 }
02297 }
02298
02299
02300
02301 void KMReaderWin::slotScrollUp()
02302 {
02303 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02304 }
02305
02306
02307
02308 void KMReaderWin::slotScrollDown()
02309 {
02310 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02311 }
02312
02313 bool KMReaderWin::atBottom() const
02314 {
02315 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02316 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02317 }
02318
02319
02320 void KMReaderWin::slotJumpDown()
02321 {
02322 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02323 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02324 view->scrollBy( 0, view->clipper()->height() - offs );
02325 }
02326
02327
02328 void KMReaderWin::slotScrollPrior()
02329 {
02330 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02331 }
02332
02333
02334
02335 void KMReaderWin::slotScrollNext()
02336 {
02337 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02338 }
02339
02340
02341 void KMReaderWin::slotDocumentChanged()
02342 {
02343
02344 }
02345
02346
02347
02348 void KMReaderWin::slotTextSelected(bool)
02349 {
02350 QString temp = mViewer->selectedText();
02351 kapp->clipboard()->setText(temp);
02352 }
02353
02354
02355 void KMReaderWin::selectAll()
02356 {
02357 mViewer->selectAll();
02358 }
02359
02360
02361 QString KMReaderWin::copyText()
02362 {
02363 QString temp = mViewer->selectedText();
02364 return temp;
02365 }
02366
02367
02368
02369 void KMReaderWin::slotDocumentDone()
02370 {
02371
02372 }
02373
02374
02375
02376 void KMReaderWin::setHtmlOverride(bool override)
02377 {
02378 mHtmlOverride = override;
02379 if (message())
02380 message()->setDecodeHTML(htmlMail());
02381 }
02382
02383
02384
02385 bool KMReaderWin::htmlMail()
02386 {
02387 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02388 }
02389
02390
02391
02392 void KMReaderWin::update( bool force )
02393 {
02394 KMMessage* msg = message();
02395 if ( msg )
02396 setMsg( msg, force );
02397 }
02398
02399
02400
02401 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02402 {
02403 KMFolder* tmpFolder;
02404 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02405 folder = 0;
02406 if (mMessage)
02407 return mMessage;
02408 if (mLastSerNum) {
02409 KMMessage *message = 0;
02410 int index;
02411 kmkernel->msgDict()->getLocation( mLastSerNum, &folder, &index );
02412 if (folder )
02413 message = folder->getMsg( index );
02414 if (!message)
02415 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02416 return message;
02417 }
02418 return 0;
02419 }
02420
02421
02422
02423
02424 void KMReaderWin::slotUrlClicked()
02425 {
02426 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02427 uint identity = 0;
02428 if ( message() && message()->parent() ) {
02429 identity = message()->parent()->identity();
02430 }
02431
02432 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02433 false, mainWidget );
02434 command->start();
02435 }
02436
02437
02438 void KMReaderWin::slotMailtoCompose()
02439 {
02440 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02441 command->start();
02442 }
02443
02444
02445 void KMReaderWin::slotMailtoForward()
02446 {
02447 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02448 message() );
02449 command->start();
02450 }
02451
02452
02453 void KMReaderWin::slotMailtoAddAddrBook()
02454 {
02455 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02456 mMainWindow);
02457 command->start();
02458 }
02459
02460
02461 void KMReaderWin::slotMailtoOpenAddrBook()
02462 {
02463 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02464 mMainWindow );
02465 command->start();
02466 }
02467
02468
02469 void KMReaderWin::slotUrlCopy()
02470 {
02471
02472
02473 KMCommand *command =
02474 new KMUrlCopyCommand( mUrlClicked,
02475 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02476 command->start();
02477 }
02478
02479
02480 void KMReaderWin::slotUrlOpen( const KURL &url )
02481 {
02482 if ( !url.isEmpty() )
02483 mUrlClicked = url;
02484 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02485 command->start();
02486 }
02487
02488
02489 void KMReaderWin::slotAddBookmarks()
02490 {
02491 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02492 command->start();
02493 }
02494
02495
02496 void KMReaderWin::slotUrlSave()
02497 {
02498 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02499 command->start();
02500 }
02501
02502
02503 void KMReaderWin::slotMailtoReply()
02504 {
02505 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02506 message(), copyText() );
02507 command->start();
02508 }
02509
02510
02511 void KMReaderWin::slotShowMsgSrc()
02512 {
02513 KMMessage *msg = message();
02514 if ( !msg )
02515 return;
02516 KMShowMsgSrcCommand *command = new KMShowMsgSrcCommand( msg, isFixedFont() );
02517 command->start();
02518 }
02519
02520
02521 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02522 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02523 }
02524
02525 partNode * KMReaderWin::partNodeForId( int id ) {
02526 return mRootNode ? mRootNode->findId( id ) : 0 ;
02527 }
02528
02529
02530 void KMReaderWin::slotSaveAttachments()
02531 {
02532 mAtmUpdate = true;
02533 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02534 message() );
02535 saveCommand->start();
02536 }
02537
02538
02539 void KMReaderWin::slotSaveMsg()
02540 {
02541 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02542
02543 if (saveCommand->url().isEmpty())
02544 delete saveCommand;
02545 else
02546 saveCommand->start();
02547 }
02548
02549 void KMReaderWin::slotIMChat()
02550 {
02551 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02552 command->start();
02553 }
02554
02555 void KMReaderWin::slotAtmDecryptWithChiasmus() {
02556 #ifdef KLEO_CHIASMUS
02557 const partNode * node = partNodeForId( mAtmCurrent );
02558 Q_ASSERT( node );
02559 if ( !node )
02560 return;
02561
02562
02563 if ( !mAtmCurrentName.endsWith( ".xia", false ) )
02564 return;
02565
02566 const Kleo::CryptoBackend::Protocol * chiasmus =
02567 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" );
02568 Q_ASSERT( chiasmus );
02569 if ( !chiasmus )
02570 return;
02571
02572 const std::auto_ptr<Kleo::SpecialJob> listjob( chiasmus->specialJob( "x-obtain-keys", QMap<QString,QVariant>() ) );
02573 if ( !listjob.get() ) {
02574 const QString msg = i18n( "Chiasmus backend does not offer the "
02575 "\"x-obtain-keys\" function. Please report this bug." );
02576 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02577 return;
02578 }
02579
02580 if ( listjob->exec() ) {
02581 listjob->showErrorDialog( this, i18n( "Chiasmus Backend Error" ) );
02582 return;
02583 }
02584
02585 const QVariant result = listjob->property( "result" );
02586 if ( result.type() != QVariant::StringList ) {
02587 const QString msg = i18n( "Unexpected return value from Chiasmus backend: "
02588 "The \"x-obtain-keys\" function did not return a "
02589 "string list. Please report this bug." );
02590 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02591 return;
02592 }
02593
02594 const QStringList keys = result.toStringList();
02595 if ( keys.empty() ) {
02596 const QString msg = i18n( "No keys have been found. Please check that a "
02597 "valid key path has been set in the Chiasmus "
02598 "configuration." );
02599 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02600 return;
02601 }
02602
02603 ChiasmusKeySelector selectorDlg( this, i18n( "Chiasmus Decryption Key Selection" ),
02604 keys, mChiasmusKey, mChiasmusOptions );
02605 if ( selectorDlg.exec() != QDialog::Accepted )
02606 return;
02607
02608 mChiasmusOptions = selectorDlg.options();
02609 mChiasmusKey = selectorDlg.key();
02610 assert( !mChiasmusKey.isEmpty() );
02611
02612 Kleo::SpecialJob * job = chiasmus->specialJob( "x-decrypt", QMap<QString,QVariant>() );
02613 if ( !job ) {
02614 const QString msg = i18n( "Chiasmus backend does not offer the "
02615 "\"x-decrypt\" function. Please report this bug." );
02616 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02617 return;
02618 }
02619
02620 const QByteArray input = node->msgPart().bodyDecodedBinary();
02621
02622 if ( !job->setProperty( "key", mChiasmusKey ) ||
02623 !job->setProperty( "options", mChiasmusOptions ) ||
02624 !job->setProperty( "input", input ) ) {
02625 const QString msg = i18n( "The \"x-decrypt\" function does not accept "
02626 "the expected parameters. Please report this bug." );
02627 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02628 return;
02629 }
02630
02631 if ( job->start() ) {
02632 job->showErrorDialog( this, i18n( "Chiasmus Decryption Error" ) );
02633 return;
02634 }
02635
02636 mJob = job;
02637 connect( job, SIGNAL(result(const GpgME::Error&,const QVariant&)),
02638 this, SLOT(slotAtmDecryptWithChiasmusResult(const GpgME::Error&,const QVariant&)) );
02639 #endif
02640 }
02641
02642 #ifdef KLEO_CHIASMUS
02643
02644 static bool checkOverwrite( const KURL& url, bool& overwrite, QWidget* w )
02645 {
02646 if ( KIO::NetAccess::exists( url, false , w ) ) {
02647 if ( KMessageBox::Cancel ==
02648 KMessageBox::warningContinueCancel(
02649 w,
02650 i18n( "A file named \"%1\" already exists. "
02651 "Are you sure you want to overwrite it?" ).arg( url.prettyURL() ),
02652 i18n( "Overwrite File?" ),
02653 i18n( "&Overwrite" ) ) )
02654 return false;
02655 overwrite = true;
02656 }
02657 return true;
02658 }
02659
02660 static const QString chomp( const QString & base, const QString & suffix, bool cs ) {
02661 return base.endsWith( suffix, cs ) ? base.left( base.length() - suffix.length() ) : base ;
02662 }
02663 #endif
02664
02665 void KMReaderWin::slotAtmDecryptWithChiasmusResult( const GpgME::Error & err, const QVariant & result ) {
02666 #ifdef KLEO_CHIASMUS
02667 if ( !mJob )
02668 return;
02669 Q_ASSERT( mJob == sender() );
02670 if ( mJob != sender() )
02671 return;
02672 Kleo::Job * job = mJob;
02673 mJob = 0;
02674 if ( err.isCanceled() )
02675 return;
02676 if ( err ) {
02677 job->showErrorDialog( this, i18n( "Chiasmus Decryption Error" ) );
02678 return;
02679 }
02680
02681 if ( result.type() != QVariant::ByteArray ) {
02682 const QString msg = i18n( "Unexpected return value from Chiasmus backend: "
02683 "The \"x-decrypt\" function did not return a "
02684 "byte array. Please report this bug." );
02685 KMessageBox::error( this, msg, i18n( "Chiasmus Backend Error" ) );
02686 return;
02687 }
02688
02689 const KURL url = KFileDialog::getSaveURL( chomp( mUrlClicked.fileName(), ".xia", false ), QString::null, this );
02690 if ( url.isEmpty() )
02691 return;
02692
02693 bool overwrite = false;
02694 if ( !checkOverwrite( url, overwrite, this ) )
02695 return;
02696
02697 KIO::Job * uploadJob = KIOext::put( result.toByteArray(), url, -1, overwrite, false );
02698 uploadJob->setWindow( this );
02699 connect( uploadJob, SIGNAL(result(KIO::Job*)),
02700 this, SLOT(slotAtmDecryptWithChiasmusUploadResult(KIO::Job*)) );
02701 #else
02702 Q_UNUSED( err );
02703 Q_UNUSED( result );
02704 #endif
02705 }
02706
02707 void KMReaderWin::slotAtmDecryptWithChiasmusUploadResult( KIO::Job * job ) {
02708 if ( job->error() )
02709 job->showErrorDialog();
02710 }
02711
02712 #if 1
02713 namespace {
02714 class SelectionSaver {
02715 KHTMLPart * const part;
02716 DOM::Range oldSelection;
02717 public:
02718 SelectionSaver( KHTMLPart * p )
02719 : part( p ),
02720 oldSelection( p->hasSelection() ? p->selection() : p->htmlDocument().createRange() ) {}
02721
02722 ~SelectionSaver() {
02723 part->setSelection( oldSelection );
02724 }
02725 };
02726 }
02727
02728 static QString selectedTextOrAll( KHTMLPart * part ) {
02729 SelectionSaver saver( part );
02730 part->selectAll();
02731 return part->selectedText();
02732 }
02733 #endif
02734
02735 #if 0
02736 static QString bodyElementInnerText( KHTMLPart * part ) {
02737 const DOM::HTMLDocument doc = part->htmlDocument();
02738 if ( doc.isNull() )
02739 return QString::null;
02740 const DOM::HTMLElement body = doc.body();
02741 if ( body.isNull() )
02742 return QString::null;
02743 return body.innerText().string();
02744 }
02745
02746 static QString selectedTextOrAll( KHTMLPart * part ) {
02747 if ( part->hasSelection() )
02748 return part->selectedText();
02749 else
02750 return bodyElementInnerText( part );
02751 }
02752 #endif
02753
02754 void KMReaderWin::slotSaveTextAs() {
02755 ( new KMail::SaveTextAsCommand( selectedTextOrAll( mViewer ), this ) )->start();
02756 }
02757
02758 #include "kmreaderwin.moc"