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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 #include <kurldrag.h>
00112
00113 #include <qclipboard.h>
00114 #include <qhbox.h>
00115 #include <qtextcodec.h>
00116 #include <qpaintdevicemetrics.h>
00117 #include <qlayout.h>
00118 #include <qlabel.h>
00119 #include <qsplitter.h>
00120 #include <qstyle.h>
00121
00122
00123 #undef Never
00124 #undef Always
00125
00126 #include <unistd.h>
00127 #include <stdlib.h>
00128 #include <sys/stat.h>
00129 #include <errno.h>
00130 #include <stdio.h>
00131 #include <ctype.h>
00132 #include <string.h>
00133
00134 #ifdef HAVE_PATHS_H
00135 #include <paths.h>
00136 #endif
00137
00138 class NewByteArray : public QByteArray
00139 {
00140 public:
00141 NewByteArray &appendNULL();
00142 NewByteArray &operator+=( const char * );
00143 NewByteArray &operator+=( const QByteArray & );
00144 NewByteArray &operator+=( const QCString & );
00145 QByteArray& qByteArray();
00146 };
00147
00148 NewByteArray& NewByteArray::appendNULL()
00149 {
00150 QByteArray::detach();
00151 uint len1 = size();
00152 if ( !QByteArray::resize( len1 + 1 ) )
00153 return *this;
00154 *(data() + len1) = '\0';
00155 return *this;
00156 }
00157 NewByteArray& NewByteArray::operator+=( const char * newData )
00158 {
00159 if ( !newData )
00160 return *this;
00161 QByteArray::detach();
00162 uint len1 = size();
00163 uint len2 = qstrlen( newData );
00164 if ( !QByteArray::resize( len1 + len2 ) )
00165 return *this;
00166 memcpy( data() + len1, newData, len2 );
00167 return *this;
00168 }
00169 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00170 {
00171 if ( newData.isNull() )
00172 return *this;
00173 QByteArray::detach();
00174 uint len1 = size();
00175 uint len2 = newData.size();
00176 if ( !QByteArray::resize( len1 + len2 ) )
00177 return *this;
00178 memcpy( data() + len1, newData.data(), len2 );
00179 return *this;
00180 }
00181 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00182 {
00183 if ( newData.isEmpty() )
00184 return *this;
00185 QByteArray::detach();
00186 uint len1 = size();
00187 uint len2 = newData.length();
00188 if ( !QByteArray::resize( len1 + len2 ) )
00189 return *this;
00190 memcpy( data() + len1, newData.data(), len2 );
00191 return *this;
00192 }
00193 QByteArray& NewByteArray::qByteArray()
00194 {
00195 return *((QByteArray*)this);
00196 }
00197
00198
00199
00200
00201
00202 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00203 NewByteArray& resultingData,
00204 KMMessage& theMessage,
00205 bool weAreReplacingTheRootNode,
00206 int recCount )
00207 {
00208 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00209 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00210 if( node ) {
00211 partNode* curNode = node;
00212 partNode* dataNode = curNode;
00213 partNode * child = node->firstChild();
00214 bool bIsMultipart = false;
00215
00216 switch( curNode->type() ){
00217 case DwMime::kTypeText: {
00218 kdDebug(5006) << "* text *" << endl;
00219 switch( curNode->subType() ){
00220 case DwMime::kSubtypeHtml:
00221 kdDebug(5006) << "html" << endl;
00222 break;
00223 case DwMime::kSubtypeXVCard:
00224 kdDebug(5006) << "v-card" << endl;
00225 break;
00226 case DwMime::kSubtypeRichtext:
00227 kdDebug(5006) << "rich text" << endl;
00228 break;
00229 case DwMime::kSubtypeEnriched:
00230 kdDebug(5006) << "enriched " << endl;
00231 break;
00232 case DwMime::kSubtypePlain:
00233 kdDebug(5006) << "plain " << endl;
00234 break;
00235 default:
00236 kdDebug(5006) << "default " << endl;
00237 break;
00238 }
00239 }
00240 break;
00241 case DwMime::kTypeMultipart: {
00242 kdDebug(5006) << "* multipart *" << endl;
00243 bIsMultipart = true;
00244 switch( curNode->subType() ){
00245 case DwMime::kSubtypeMixed:
00246 kdDebug(5006) << "mixed" << endl;
00247 break;
00248 case DwMime::kSubtypeAlternative:
00249 kdDebug(5006) << "alternative" << endl;
00250 break;
00251 case DwMime::kSubtypeDigest:
00252 kdDebug(5006) << "digest" << endl;
00253 break;
00254 case DwMime::kSubtypeParallel:
00255 kdDebug(5006) << "parallel" << endl;
00256 break;
00257 case DwMime::kSubtypeSigned:
00258 kdDebug(5006) << "signed" << endl;
00259 break;
00260 case DwMime::kSubtypeEncrypted: {
00261 kdDebug(5006) << "encrypted" << endl;
00262 if ( child ) {
00263
00264
00265
00266 partNode* data =
00267 child->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
00268 if ( !data )
00269 data = child->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
00270 if ( data && data->firstChild() )
00271 dataNode = data;
00272 }
00273 }
00274 break;
00275 default :
00276 kdDebug(5006) << "( unknown subtype )" << endl;
00277 break;
00278 }
00279 }
00280 break;
00281 case DwMime::kTypeMessage: {
00282 kdDebug(5006) << "* message *" << endl;
00283 switch( curNode->subType() ){
00284 case DwMime::kSubtypeRfc822: {
00285 kdDebug(5006) << "RfC 822" << endl;
00286 if ( child )
00287 dataNode = child;
00288 }
00289 break;
00290 }
00291 }
00292 break;
00293 case DwMime::kTypeApplication: {
00294 kdDebug(5006) << "* application *" << endl;
00295 switch( curNode->subType() ){
00296 case DwMime::kSubtypePostscript:
00297 kdDebug(5006) << "postscript" << endl;
00298 break;
00299 case DwMime::kSubtypeOctetStream: {
00300 kdDebug(5006) << "octet stream" << endl;
00301 if ( child )
00302 dataNode = child;
00303 }
00304 break;
00305 case DwMime::kSubtypePgpEncrypted:
00306 kdDebug(5006) << "pgp encrypted" << endl;
00307 break;
00308 case DwMime::kSubtypePgpSignature:
00309 kdDebug(5006) << "pgp signed" << endl;
00310 break;
00311 case DwMime::kSubtypePkcs7Mime: {
00312 kdDebug(5006) << "pkcs7 mime" << endl;
00313
00314
00315 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00316 dataNode = child;
00317 }
00318 break;
00319 }
00320 }
00321 break;
00322 case DwMime::kTypeImage: {
00323 kdDebug(5006) << "* image *" << endl;
00324 switch( curNode->subType() ){
00325 case DwMime::kSubtypeJpeg:
00326 kdDebug(5006) << "JPEG" << endl;
00327 break;
00328 case DwMime::kSubtypeGif:
00329 kdDebug(5006) << "GIF" << endl;
00330 break;
00331 }
00332 }
00333 break;
00334 case DwMime::kTypeAudio: {
00335 kdDebug(5006) << "* audio *" << endl;
00336 switch( curNode->subType() ){
00337 case DwMime::kSubtypeBasic:
00338 kdDebug(5006) << "basic" << endl;
00339 break;
00340 }
00341 }
00342 break;
00343 case DwMime::kTypeVideo: {
00344 kdDebug(5006) << "* video *" << endl;
00345 switch( curNode->subType() ){
00346 case DwMime::kSubtypeMpeg:
00347 kdDebug(5006) << "mpeg" << endl;
00348 break;
00349 }
00350 }
00351 break;
00352 case DwMime::kTypeModel:
00353 kdDebug(5006) << "* model *" << endl;
00354 break;
00355 }
00356
00357
00358 DwHeaders& rootHeaders( theMessage.headers() );
00359 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00360 DwHeaders * headers(
00361 (part && part->hasHeaders())
00362 ? &part->Headers()
00363 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00364 ? &rootHeaders
00365 : 0 ) );
00366 if( dataNode == curNode ) {
00367 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00368
00369
00370
00371
00372 if( headers ) {
00373 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00374 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00375 resultingData += headers->AsString().c_str();
00376 } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){
00377 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00378 kdDebug(5006) << " the Message's headers accordingly." << endl;
00379 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00380 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00381 rootHeaders.ContentType() = headers->ContentType();
00382 theMessage.setContentTransferEncodingStr(
00383 headers->HasContentTransferEncoding()
00384 ? headers->ContentTransferEncoding().AsString().c_str()
00385 : "" );
00386 rootHeaders.ContentDescription() = headers->ContentDescription();
00387 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00388 theMessage.setNeedsAssembly();
00389 }
00390 }
00391
00392
00393 if( headers && bIsMultipart && dataNode->firstChild() ) {
00394 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00395 QCString boundary = headers->ContentType().Boundary().c_str();
00396 curNode = dataNode->firstChild();
00397
00398 while( curNode ) {
00399 kdDebug(5006) << "--boundary" << endl;
00400 if( resultingData.size() &&
00401 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00402 resultingData += QCString( "\n" );
00403 resultingData += QCString( "\n" );
00404 resultingData += "--";
00405 resultingData += boundary;
00406 resultingData += "\n";
00407
00408
00409
00410 objectTreeToDecryptedMsg( curNode,
00411 resultingData,
00412 theMessage,
00413 false,
00414 recCount + 1 );
00415 curNode = curNode->nextSibling();
00416 }
00417 kdDebug(5006) << "--boundary--" << endl;
00418 resultingData += "\n--";
00419 resultingData += boundary;
00420 resultingData += "--\n\n";
00421 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00422 } else if( part ){
00423
00424 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00425 resultingData += part->Body().AsString().c_str();
00426 }
00427 } else {
00428 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00429 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00430 if( rootNodeReplaceFlag ) {
00431 kdDebug(5006) << " Root node will be replaced." << endl;
00432 } else {
00433 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00434 }
00435
00436
00437 objectTreeToDecryptedMsg( dataNode,
00438 resultingData,
00439 theMessage,
00440 rootNodeReplaceFlag,
00441 recCount + 1 );
00442 }
00443 }
00444 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00445 }
00446
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00456
00457
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00466
00467
00468 void KMReaderWin::createWidgets() {
00469 QVBoxLayout * vlay = new QVBoxLayout( this );
00470 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00471 vlay->addWidget( mSplitter );
00472 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00473 mBox = new QHBox( mSplitter, "mBox" );
00474 setStyleDependantFrameWidth();
00475 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00476 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00477 mViewer = new KHTMLPart( mBox, "mViewer" );
00478 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00479 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00480 }
00481
00482 const int KMReaderWin::delay = 150;
00483
00484
00485 KMReaderWin::KMReaderWin(QWidget *aParent,
00486 QWidget *mainWindow,
00487 KActionCollection* actionCollection,
00488 const char *aName,
00489 int aFlags )
00490 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00491 mAttachmentStrategy( 0 ),
00492 mHeaderStrategy( 0 ),
00493 mHeaderStyle( 0 ),
00494 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00495 mResizeTimer( 0, "mResizeTimer" ),
00496 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00497 mOldGlobalOverrideEncoding( "---" ),
00498 mCSSHelper( 0 ),
00499 mRootNode( 0 ),
00500 mMainWindow( mainWindow ),
00501 mActionCollection( actionCollection ),
00502 mMailToComposeAction( 0 ),
00503 mMailToReplyAction( 0 ),
00504 mMailToForwardAction( 0 ),
00505 mAddAddrBookAction( 0 ),
00506 mOpenAddrBookAction( 0 ),
00507 mCopyAction( 0 ),
00508 mCopyURLAction( 0 ),
00509 mUrlOpenAction( 0 ),
00510 mUrlSaveAsAction( 0 ),
00511 mAddBookmarksAction( 0 ),
00512 mStartIMChatAction( 0 ),
00513 mSelectAllAction( 0 ),
00514 mSelectEncodingAction( 0 ),
00515 mToggleFixFontAction( 0 ),
00516 mHtmlWriter( 0 ),
00517 mSavedRelativePosition( 0 ),
00518 mDecrytMessageOverwrite( false ),
00519 mShowSignatureDetails( false ),
00520 mShowAttachmentQuicklist( true )
00521 {
00522 mExternalWindow = (aParent == mainWindow );
00523 mSplitterSizes << 180 << 100;
00524 mMimeTreeMode = 1;
00525 mMimeTreeAtBottom = true;
00526 mAutoDelete = false;
00527 mLastSerNum = 0;
00528 mWaitingForSerNum = 0;
00529 mMessage = 0;
00530 mLastStatus = KMMsgStatusUnknown;
00531 mMsgDisplay = true;
00532 mPrinting = false;
00533 mShowColorbar = false;
00534 mAtmUpdate = false;
00535
00536 createWidgets();
00537 createActions( actionCollection );
00538 initHtmlWidget();
00539 readConfig();
00540
00541 mHtmlOverride = false;
00542 mHtmlLoadExtOverride = false;
00543
00544 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00545
00546 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00547 this, SLOT(updateReaderWin()) );
00548 connect( &mResizeTimer, SIGNAL(timeout()),
00549 this, SLOT(slotDelayedResize()) );
00550 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00551 this, SLOT(slotTouchMessage()) );
00552
00553 }
00554
00555 void KMReaderWin::createActions( KActionCollection * ac ) {
00556 if ( !ac )
00557 return;
00558
00559 KRadioAction *raction = 0;
00560
00561
00562 KActionMenu *headerMenu =
00563 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00564 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00565
00566 connect( headerMenu, SIGNAL(activated()),
00567 this, SLOT(slotCycleHeaderStyles()) );
00568
00569 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00570 this, SLOT(slotEnterpriseHeaders()),
00571 ac, "view_headers_enterprise" );
00572 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00573 raction->setExclusiveGroup( "view_headers_group" );
00574 headerMenu->insert(raction);
00575
00576 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00577 this, SLOT(slotFancyHeaders()),
00578 ac, "view_headers_fancy" );
00579 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00580 raction->setExclusiveGroup( "view_headers_group" );
00581 headerMenu->insert( raction );
00582
00583 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00584 this, SLOT(slotBriefHeaders()),
00585 ac, "view_headers_brief" );
00586 raction->setToolTip( i18n("Show brief list of message headers") );
00587 raction->setExclusiveGroup( "view_headers_group" );
00588 headerMenu->insert( raction );
00589
00590 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00591 this, SLOT(slotStandardHeaders()),
00592 ac, "view_headers_standard" );
00593 raction->setToolTip( i18n("Show standard list of message headers") );
00594 raction->setExclusiveGroup( "view_headers_group" );
00595 headerMenu->insert( raction );
00596
00597 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00598 this, SLOT(slotLongHeaders()),
00599 ac, "view_headers_long" );
00600 raction->setToolTip( i18n("Show long list of message headers") );
00601 raction->setExclusiveGroup( "view_headers_group" );
00602 headerMenu->insert( raction );
00603
00604 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00605 this, SLOT(slotAllHeaders()),
00606 ac, "view_headers_all" );
00607 raction->setToolTip( i18n("Show all message headers") );
00608 raction->setExclusiveGroup( "view_headers_group" );
00609 headerMenu->insert( raction );
00610
00611
00612 KActionMenu *attachmentMenu =
00613 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00614 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00615 connect( attachmentMenu, SIGNAL(activated()),
00616 this, SLOT(slotCycleAttachmentStrategy()) );
00617
00618 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00619 this, SLOT(slotIconicAttachments()),
00620 ac, "view_attachments_as_icons" );
00621 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00622 raction->setExclusiveGroup( "view_attachments_group" );
00623 attachmentMenu->insert( raction );
00624
00625 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00626 this, SLOT(slotSmartAttachments()),
00627 ac, "view_attachments_smart" );
00628 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00629 raction->setExclusiveGroup( "view_attachments_group" );
00630 attachmentMenu->insert( raction );
00631
00632 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00633 this, SLOT(slotInlineAttachments()),
00634 ac, "view_attachments_inline" );
00635 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00636 raction->setExclusiveGroup( "view_attachments_group" );
00637 attachmentMenu->insert( raction );
00638
00639 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00640 this, SLOT(slotHideAttachments()),
00641 ac, "view_attachments_hide" );
00642 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00643 raction->setExclusiveGroup( "view_attachments_group" );
00644 attachmentMenu->insert( raction );
00645
00646
00647 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00648 this, SLOT( slotSetEncoding() ),
00649 ac, "encoding" );
00650 QStringList encodings = KMMsgBase::supportedEncodings( false );
00651 encodings.prepend( i18n( "Auto" ) );
00652 mSelectEncodingAction->setItems( encodings );
00653 mSelectEncodingAction->setCurrentItem( 0 );
00654
00655 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00656 0, this, SLOT(slotMailtoCompose()), ac,
00657 "mailto_compose" );
00658 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00659 0, this, SLOT(slotMailtoReply()), ac,
00660 "mailto_reply" );
00661 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00662 0, this, SLOT(slotMailtoForward()), ac,
00663 "mailto_forward" );
00664 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00665 0, this, SLOT(slotMailtoAddAddrBook()),
00666 ac, "add_addr_book" );
00667 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00668 0, this, SLOT(slotMailtoOpenAddrBook()),
00669 ac, "openin_addr_book" );
00670 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00671 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00672 SLOT(selectAll()), ac, "mark_all_text" );
00673 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00674 SLOT(slotUrlCopy()), ac, "copy_url" );
00675 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00676 SLOT(slotUrlOpen()), ac, "open_url" );
00677 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00678 "bookmark_add",
00679 0, this, SLOT(slotAddBookmarks()),
00680 ac, "add_bookmarks" );
00681 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00682 SLOT(slotUrlSave()), ac, "saveas_url" );
00683
00684 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00685 Key_X, this, SLOT(slotToggleFixedFont()),
00686 ac, "toggle_fixedfont" );
00687
00688 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00689 SLOT(slotIMChat()), ac, "start_im_chat" );
00690 }
00691
00692
00693 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00694 if ( !mActionCollection )
00695 return 0;
00696 const char * actionName = 0;
00697 if ( style == HeaderStyle::enterprise() )
00698 actionName = "view_headers_enterprise";
00699 if ( style == HeaderStyle::fancy() )
00700 actionName = "view_headers_fancy";
00701 else if ( style == HeaderStyle::brief() )
00702 actionName = "view_headers_brief";
00703 else if ( style == HeaderStyle::plain() ) {
00704 if ( strategy == HeaderStrategy::standard() )
00705 actionName = "view_headers_standard";
00706 else if ( strategy == HeaderStrategy::rich() )
00707 actionName = "view_headers_long";
00708 else if ( strategy == HeaderStrategy::all() )
00709 actionName = "view_headers_all";
00710 }
00711 if ( actionName )
00712 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00713 else
00714 return 0;
00715 }
00716
00717 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00718 if ( !mActionCollection )
00719 return 0;
00720 const char * actionName = 0;
00721 if ( as == AttachmentStrategy::iconic() )
00722 actionName = "view_attachments_as_icons";
00723 else if ( as == AttachmentStrategy::smart() )
00724 actionName = "view_attachments_smart";
00725 else if ( as == AttachmentStrategy::inlined() )
00726 actionName = "view_attachments_inline";
00727 else if ( as == AttachmentStrategy::hidden() )
00728 actionName = "view_attachments_hide";
00729
00730 if ( actionName )
00731 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00732 else
00733 return 0;
00734 }
00735
00736 void KMReaderWin::slotEnterpriseHeaders() {
00737 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00738 HeaderStrategy::rich() );
00739 if( !mExternalWindow )
00740 writeConfig();
00741 }
00742
00743 void KMReaderWin::slotFancyHeaders() {
00744 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00745 HeaderStrategy::rich() );
00746 if( !mExternalWindow )
00747 writeConfig();
00748 }
00749
00750 void KMReaderWin::slotBriefHeaders() {
00751 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00752 HeaderStrategy::brief() );
00753 if( !mExternalWindow )
00754 writeConfig();
00755 }
00756
00757 void KMReaderWin::slotStandardHeaders() {
00758 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00759 HeaderStrategy::standard());
00760 writeConfig();
00761 }
00762
00763 void KMReaderWin::slotLongHeaders() {
00764 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00765 HeaderStrategy::rich() );
00766 if( !mExternalWindow )
00767 writeConfig();
00768 }
00769
00770 void KMReaderWin::slotAllHeaders() {
00771 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00772 HeaderStrategy::all() );
00773 if( !mExternalWindow )
00774 writeConfig();
00775 }
00776
00777 void KMReaderWin::slotLevelQuote( int l )
00778 {
00779 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
00780
00781 mLevelQuote = l;
00782 saveRelativePosition();
00783 update(true);
00784 }
00785
00786 void KMReaderWin::slotCycleHeaderStyles() {
00787 const HeaderStrategy * strategy = headerStrategy();
00788 const HeaderStyle * style = headerStyle();
00789
00790 const char * actionName = 0;
00791 if ( style == HeaderStyle::enterprise() ) {
00792 slotFancyHeaders();
00793 actionName = "view_headers_fancy";
00794 }
00795 if ( style == HeaderStyle::fancy() ) {
00796 slotBriefHeaders();
00797 actionName = "view_headers_brief";
00798 } else if ( style == HeaderStyle::brief() ) {
00799 slotStandardHeaders();
00800 actionName = "view_headers_standard";
00801 } else if ( style == HeaderStyle::plain() ) {
00802 if ( strategy == HeaderStrategy::standard() ) {
00803 slotLongHeaders();
00804 actionName = "view_headers_long";
00805 } else if ( strategy == HeaderStrategy::rich() ) {
00806 slotAllHeaders();
00807 actionName = "view_headers_all";
00808 } else if ( strategy == HeaderStrategy::all() ) {
00809 slotEnterpriseHeaders();
00810 actionName = "view_headers_enterprise";
00811 }
00812 }
00813
00814 if ( actionName )
00815 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00816 }
00817
00818
00819 void KMReaderWin::slotIconicAttachments() {
00820 setAttachmentStrategy( AttachmentStrategy::iconic() );
00821 }
00822
00823 void KMReaderWin::slotSmartAttachments() {
00824 setAttachmentStrategy( AttachmentStrategy::smart() );
00825 }
00826
00827 void KMReaderWin::slotInlineAttachments() {
00828 setAttachmentStrategy( AttachmentStrategy::inlined() );
00829 }
00830
00831 void KMReaderWin::slotHideAttachments() {
00832 setAttachmentStrategy( AttachmentStrategy::hidden() );
00833 }
00834
00835 void KMReaderWin::slotCycleAttachmentStrategy() {
00836 setAttachmentStrategy( attachmentStrategy()->next() );
00837 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00838 assert( action );
00839 action->setChecked( true );
00840 }
00841
00842
00843
00844 KMReaderWin::~KMReaderWin()
00845 {
00846 clearBodyPartMementos();
00847 delete mHtmlWriter; mHtmlWriter = 0;
00848 delete mCSSHelper;
00849 if (mAutoDelete) delete message();
00850 delete mRootNode; mRootNode = 0;
00851 removeTempFiles();
00852 }
00853
00854
00855
00856 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00857 {
00858 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00859 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00860 setMsg( msg, true );
00861 } else {
00862 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00863 }
00864 }
00865 }
00866
00867
00868 void KMReaderWin::update( KMail::Interface::Observable * observable )
00869 {
00870 if ( !mAtmUpdate ) {
00871
00872 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00873 updateReaderWin();
00874 return;
00875 }
00876
00877 if ( !mRootNode )
00878 return;
00879
00880 KMMessage* msg = static_cast<KMMessage*>( observable );
00881 assert( msg != 0 );
00882
00883
00884 if ( !msg->lastUpdatedPart() ) {
00885 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00886 return;
00887 }
00888 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00889 if ( !node ) {
00890 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00891 return;
00892 }
00893 node->setDwPart( msg->lastUpdatedPart() );
00894
00895
00896
00897 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00898 QByteArray data = node->msgPart().bodyDecodedBinary();
00899 size_t size = data.size();
00900 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00901 size = KMail::Util::crlf2lf( data.data(), size );
00902 }
00903 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00904 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00905
00906 mAtmUpdate = false;
00907 }
00908
00909
00910 void KMReaderWin::removeTempFiles()
00911 {
00912 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00913 it++)
00914 {
00915 QFile::remove(*it);
00916 }
00917 mTempFiles.clear();
00918 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00919 it++)
00920 {
00921 QDir(*it).rmdir(*it);
00922 }
00923 mTempDirs.clear();
00924 }
00925
00926
00927
00928 bool KMReaderWin::event(QEvent *e)
00929 {
00930 if (e->type() == QEvent::ApplicationPaletteChange)
00931 {
00932 delete mCSSHelper;
00933 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00934 if (message())
00935 message()->readConfig();
00936 update( true );
00937 return true;
00938 }
00939 return QWidget::event(e);
00940 }
00941
00942
00943
00944 void KMReaderWin::readConfig(void)
00945 {
00946 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00947 KConfigGroup reader( KMKernel::config(), "Reader" );
00948
00949 delete mCSSHelper;
00950 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00951
00952 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00953
00954 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00955 if ( mToggleFixFontAction )
00956 mToggleFixFontAction->setChecked( mUseFixedFont );
00957
00958 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00959 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00960
00961 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00962 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00963 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00964 if ( raction )
00965 raction->setChecked( true );
00966
00967 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00968 raction = actionForAttachmentStrategy( attachmentStrategy() );
00969 if ( raction )
00970 raction->setChecked( true );
00971
00972
00973
00974 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00975
00976
00977
00978 reader.writeEntry( "showColorbar", mShowColorbar );
00979
00980 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00981 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00982 if ( s == "never" )
00983 mMimeTreeMode = 0;
00984 else if ( s == "always" )
00985 mMimeTreeMode = 2;
00986 else
00987 mMimeTreeMode = 1;
00988
00989 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00990 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00991 mSplitterSizes.clear();
00992 if ( mMimeTreeAtBottom )
00993 mSplitterSizes << messageH << mimeH;
00994 else
00995 mSplitterSizes << mimeH << messageH;
00996
00997 adjustLayout();
00998
00999 readGlobalOverrideCodec();
01000
01001 if (message())
01002 update();
01003 KMMessage::readConfig();
01004 }
01005
01006
01007 void KMReaderWin::adjustLayout() {
01008 if ( mMimeTreeAtBottom )
01009 mSplitter->moveToLast( mMimePartTree );
01010 else
01011 mSplitter->moveToFirst( mMimePartTree );
01012 mSplitter->setSizes( mSplitterSizes );
01013
01014 if ( mMimeTreeMode == 2 && mMsgDisplay )
01015 mMimePartTree->show();
01016 else
01017 mMimePartTree->hide();
01018
01019 if ( mShowColorbar && mMsgDisplay )
01020 mColorBar->show();
01021 else
01022 mColorBar->hide();
01023 }
01024
01025
01026 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
01027 if ( !mSplitter || !mMimePartTree )
01028 return;
01029 if ( mMimePartTree->isHidden() )
01030 return;
01031
01032 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
01033 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
01034 }
01035
01036
01037 void KMReaderWin::writeConfig( bool sync ) const {
01038 KConfigGroup reader( KMKernel::config(), "Reader" );
01039
01040 reader.writeEntry( "useFixedFont", mUseFixedFont );
01041 if ( headerStyle() )
01042 reader.writeEntry( "header-style", headerStyle()->name() );
01043 if ( headerStrategy() )
01044 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
01045 if ( attachmentStrategy() )
01046 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
01047
01048 saveSplitterSizes( reader );
01049
01050 if ( sync )
01051 kmkernel->slotRequestConfigSync();
01052 }
01053
01054
01055 void KMReaderWin::initHtmlWidget(void)
01056 {
01057 mViewer->widget()->setFocusPolicy(WheelFocus);
01058
01059 mViewer->setPluginsEnabled(false);
01060 mViewer->setJScriptEnabled(false);
01061 mViewer->setJavaEnabled(false);
01062 mViewer->setMetaRefreshEnabled(false);
01063 mViewer->setURLCursor(KCursor::handCursor());
01064
01065 mViewer->view()->setLineWidth(0);
01066
01067 mViewer->view()->viewport()->installEventFilter( this );
01068
01069 if ( !htmlWriter() )
01070 #ifdef KMAIL_READER_HTML_DEBUG
01071 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01072 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01073 #else
01074 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01075 #endif
01076
01077 connect(mViewer->browserExtension(),
01078 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01079 SLOT(slotUrlOpen(const KURL &)));
01080 connect(mViewer->browserExtension(),
01081 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01082 SLOT(slotUrlOpen(const KURL &)));
01083 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01084 SLOT(slotUrlOn(const QString &)));
01085 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01086 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01087 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01088 this, SLOT( contactStatusChanged( const QString & ) ) );
01089 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01090 this, SLOT( updateReaderWin() ) );
01091 }
01092
01093 void KMReaderWin::contactStatusChanged( const QString &uid)
01094 {
01095
01096
01097 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01098 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01099 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01100 DOM::Node n = presenceNodes.item( i );
01101 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01102 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01103 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01104 if ( newPresence.isNull() )
01105 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01106 n.firstChild().setNodeValue( newPresence );
01107
01108 }
01109
01110 }
01111
01112 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01113 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01114 update( true );
01115 }
01116
01117 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01118 const HeaderStrategy * strategy ) {
01119 mHeaderStyle = style ? style : HeaderStyle::fancy();
01120 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01121 update( true );
01122 }
01123
01124
01125 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01126 {
01127 if ( encoding == mOverrideEncoding )
01128 return;
01129
01130 mOverrideEncoding = encoding;
01131 if ( mSelectEncodingAction ) {
01132 if ( encoding.isEmpty() ) {
01133 mSelectEncodingAction->setCurrentItem( 0 );
01134 }
01135 else {
01136 QStringList encodings = mSelectEncodingAction->items();
01137 uint i = 0;
01138 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01139 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01140 mSelectEncodingAction->setCurrentItem( i );
01141 break;
01142 }
01143 }
01144 if ( i == encodings.size() ) {
01145
01146 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01147 << "\". Using Auto instead." << endl;
01148 mSelectEncodingAction->setCurrentItem( 0 );
01149 mOverrideEncoding = QString::null;
01150 }
01151 }
01152 }
01153 update( true );
01154 }
01155
01156
01157 void KMReaderWin::setPrintFont( const QFont& font )
01158 {
01159
01160 mCSSHelper->setPrintFont( font );
01161 }
01162
01163
01164 const QTextCodec * KMReaderWin::overrideCodec() const
01165 {
01166 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01167 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01168 return 0;
01169 else
01170 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01171 }
01172
01173
01174 void KMReaderWin::slotSetEncoding()
01175 {
01176 if ( mSelectEncodingAction->currentItem() == 0 )
01177 mOverrideEncoding = QString();
01178 else
01179 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01180 update( true );
01181 }
01182
01183
01184 void KMReaderWin::readGlobalOverrideCodec()
01185 {
01186
01187 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01188 return;
01189
01190 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01191 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01192 }
01193
01194
01195 void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
01196 {
01197 if (aMsg)
01198 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01199 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01200
01201
01202 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01203 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01204 clearBodyPartMementos();
01205 }
01206 if ( mPrinting )
01207 mLevelQuote = -1;
01208
01209 bool complete = true;
01210 if ( aMsg &&
01211 !aMsg->readyToShow() &&
01212 (aMsg->getMsgSerNum() != mLastSerNum) &&
01213 !aMsg->isComplete() )
01214 complete = false;
01215
01216
01217 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01218 return;
01219
01220
01221 if (aMsg && message())
01222 message()->detach( this );
01223 if (aMsg)
01224 aMsg->attach( this );
01225 mAtmUpdate = false;
01226
01227
01228
01229 mDelayedMarkTimer.stop();
01230
01231 mMessage = 0;
01232 if ( !aMsg ) {
01233 mWaitingForSerNum = 0;
01234 mLastSerNum = 0;
01235 } else {
01236 mLastSerNum = aMsg->getMsgSerNum();
01237
01238
01239
01240
01241
01242 if (message() != aMsg) {
01243 mMessage = aMsg;
01244 mLastSerNum = 0;
01245 }
01246 }
01247
01248 if (aMsg) {
01249 aMsg->setOverrideCodec( overrideCodec() );
01250 aMsg->setDecodeHTML( htmlMail() );
01251 mLastStatus = aMsg->status();
01252
01253 if ( !aMsg->isComplete() )
01254 mViewer->setDNDEnabled( false );
01255 else
01256 mViewer->setDNDEnabled( true );
01257 } else {
01258 mLastStatus = KMMsgStatusUnknown;
01259 }
01260
01261
01262
01263 if ( complete )
01264 {
01265
01266 if (force) {
01267
01268 mUpdateReaderWinTimer.stop();
01269 updateReaderWin();
01270 }
01271 else if (mUpdateReaderWinTimer.isActive())
01272 mUpdateReaderWinTimer.changeInterval( delay );
01273 else
01274 mUpdateReaderWinTimer.start( 0, true );
01275 }
01276
01277 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01278 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01279 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01280 else
01281 slotTouchMessage();
01282 }
01283 }
01284
01285
01286 void KMReaderWin::clearCache()
01287 {
01288 mUpdateReaderWinTimer.stop();
01289 clear();
01290 mDelayedMarkTimer.stop();
01291 mLastSerNum = 0;
01292 mWaitingForSerNum = 0;
01293 mMessage = 0;
01294 }
01295
01296
01297 static const char * const kmailChanges[] = {
01298 ""
01299 };
01300 static const int numKMailChanges =
01301 sizeof kmailChanges / sizeof *kmailChanges;
01302
01303
01304
01305
01306
01307 static const char * const kmailNewFeatures[] = {
01308 I18N_NOOP("Full namespace support for IMAP"),
01309 I18N_NOOP("Offline mode"),
01310 I18N_NOOP("Sieve script management and editing"),
01311 I18N_NOOP("Account specific filtering"),
01312 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01313 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01314 I18N_NOOP("Automatically delete older mails on POP servers")
01315 };
01316 static const int numKMailNewFeatures =
01317 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01318
01319
01320
01321
01322 QString KMReaderWin::newFeaturesMD5()
01323 {
01324 QCString str;
01325 for ( int i = 0 ; i < numKMailChanges ; ++i )
01326 str += kmailChanges[i];
01327 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01328 str += kmailNewFeatures[i];
01329 KMD5 md5( str );
01330 return md5.base64Digest();
01331 }
01332
01333
01334 void KMReaderWin::displaySplashPage( const QString &info )
01335 {
01336 mMsgDisplay = false;
01337 adjustLayout();
01338
01339 QString location = locate("data", "kmail/about/main.html");
01340 QString content = KPIM::kFileToString(location);
01341 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01342 if ( kapp->reverseLayout() )
01343 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01344 else
01345 content = content.arg( "" );
01346
01347 mViewer->begin(KURL( location ));
01348
01349 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01350 QString appTitle = i18n("KMail");
01351 QString catchPhrase = "";
01352 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01353 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01354 mViewer->end();
01355 }
01356
01357 void KMReaderWin::displayBusyPage()
01358 {
01359 QString info =
01360 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01361
01362 displaySplashPage( info );
01363 }
01364
01365 void KMReaderWin::displayOfflinePage()
01366 {
01367 QString info =
01368 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01369 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01370
01371 displaySplashPage( info );
01372 }
01373
01374
01375
01376 void KMReaderWin::displayAboutPage()
01377 {
01378 QString info =
01379 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01380 "%4: prior KMail version; %5: prior KDE version; "
01381 "%6: generated list of new features; "
01382 "%7: First-time user text (only shown on first start); "
01383 "%8: generated list of important changes; "
01384 "--- end of comment ---",
01385 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01386 "Desktop Environment. It is designed to be fully compatible with "
01387 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01388 "</p>\n"
01389 "<ul><li>KMail has many powerful features which are described in the "
01390 "<a href=\"%2\">documentation</a></li>\n"
01391 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01392 "new versions of KMail</li></ul>\n"
01393 "%8\n"
01394 "<p>Some of the new features in this release of KMail include "
01395 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01396 "<ul>\n%6</ul>\n"
01397 "%7\n"
01398 "<p>We hope that you will enjoy KMail.</p>\n"
01399 "<p>Thank you,</p>\n"
01400 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01401 .arg(KMAIL_VERSION)
01402 .arg("help:/kmail/index.html")
01403 .arg("http://kontact.kde.org/kmail/")
01404 .arg("1.8").arg("3.4");
01405
01406 QString featureItems;
01407 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01408 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01409
01410 info = info.arg( featureItems );
01411
01412 if( kmkernel->firstStart() ) {
01413 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01414 "configuration panel at Settings->Configure "
01415 "KMail.\n"
01416 "You need to create at least a default identity and "
01417 "an incoming as well as outgoing mail account."
01418 "</p>\n") );
01419 } else {
01420 info = info.arg( QString::null );
01421 }
01422
01423 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01424 QString changesText =
01425 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01426 "Important changes</span> (compared to KMail %1):</p>\n")
01427 .arg("1.8");
01428 changesText += "<ul>\n";
01429 for ( int i = 0 ; i < numKMailChanges ; i++ )
01430 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01431 changesText += "</ul>\n";
01432 info = info.arg( changesText );
01433 }
01434 else
01435 info = info.arg("");
01436
01437 displaySplashPage( info );
01438 }
01439
01440 void KMReaderWin::enableMsgDisplay() {
01441 mMsgDisplay = true;
01442 adjustLayout();
01443 }
01444
01445
01446
01447
01448 void KMReaderWin::updateReaderWin()
01449 {
01450 if (!mMsgDisplay) return;
01451
01452 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01453
01454 htmlWriter()->reset();
01455
01456 KMFolder* folder = 0;
01457 if (message(&folder))
01458 {
01459 if ( mShowColorbar )
01460 mColorBar->show();
01461 else
01462 mColorBar->hide();
01463 displayMessage();
01464 }
01465 else
01466 {
01467 mColorBar->hide();
01468 mMimePartTree->hide();
01469 mMimePartTree->clear();
01470 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01471 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01472 htmlWriter()->end();
01473 }
01474
01475 if (mSavedRelativePosition)
01476 {
01477 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01478 scrollview->setContentsPos( 0,
01479 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01480 mSavedRelativePosition = 0;
01481 }
01482 }
01483
01484
01485 int KMReaderWin::pointsToPixel(int pointSize) const
01486 {
01487 const QPaintDeviceMetrics pdm(mViewer->view());
01488
01489 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01490 }
01491
01492
01493 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01494 if ( mMimeTreeMode == 2 ||
01495 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01496 mMimePartTree->show();
01497 else {
01498
01499 KConfigGroup reader( KMKernel::config(), "Reader" );
01500 saveSplitterSizes( reader );
01501 mMimePartTree->hide();
01502 }
01503 }
01504
01505 void KMReaderWin::displayMessage() {
01506 KMMessage * msg = message();
01507
01508 mMimePartTree->clear();
01509 showHideMimeTree( !msg ||
01510 ( msg->type() == DwMime::kTypeText
01511 && msg->subtype() == DwMime::kSubtypePlain ) );
01512
01513 if ( !msg )
01514 return;
01515
01516 msg->setOverrideCodec( overrideCodec() );
01517
01518 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01519 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01520
01521 if (!parent())
01522 setCaption(msg->subject());
01523
01524 removeTempFiles();
01525
01526 mColorBar->setNeutralMode();
01527
01528 parseMsg(msg);
01529
01530 if( mColorBar->isNeutral() )
01531 mColorBar->setNormalMode();
01532
01533 htmlWriter()->queue("</body></html>");
01534 htmlWriter()->flush();
01535
01536 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01537 }
01538
01539
01540
01541 void KMReaderWin::parseMsg(KMMessage* aMsg)
01542 {
01543 #ifndef NDEBUG
01544 kdDebug( 5006 )
01545 << "parseMsg(KMMessage* aMsg "
01546 << ( aMsg == message() ? "==" : "!=" )
01547 << " aMsg )" << endl;
01548 #endif
01549
01550 KMMessagePart msgPart;
01551 QCString subtype, contDisp;
01552 QByteArray str;
01553
01554 assert(aMsg!=0);
01555
01556 aMsg->setIsBeingParsed( true );
01557
01558 if ( mRootNode && !mRootNode->processed() )
01559 {
01560 kdWarning() << "The root node is not yet processed! Danger!\n";
01561 return;
01562 } else
01563 delete mRootNode;
01564 mRootNode = partNode::fromMessage( aMsg, this );
01565 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01566
01567 QString cntDesc = aMsg->subject();
01568 if( cntDesc.isEmpty() )
01569 cntDesc = i18n("( body part )");
01570 KIO::filesize_t cntSize = aMsg->msgSize();
01571 QString cntEnc;
01572 if( aMsg->contentTransferEncodingStr().isEmpty() )
01573 cntEnc = "7bit";
01574 else
01575 cntEnc = aMsg->contentTransferEncodingStr();
01576
01577
01578 mRootNode->fillMimePartTree( 0,
01579 mMimePartTree,
01580 cntDesc,
01581 mainCntTypeStr,
01582 cntEnc,
01583 cntSize );
01584
01585 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01586 bool hasVCard = false;
01587 if( vCardNode ) {
01588
01589
01590 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01591 KABC::VCardConverter t;
01592 if ( !t.parseVCards( vcard ).empty() ) {
01593 hasVCard = true;
01594 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01595 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01596 }
01597 }
01598 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard, true ) );
01599
01600
01601 ObjectTreeParser otp( this );
01602 otp.setAllowAsync( true );
01603 otp.parseObjectTree( mRootNode );
01604
01605
01606
01607 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01608 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01609 aMsg->setEncryptionState( encryptionState );
01610
01611
01612 if ( signatureState != KMMsgNotSigned ||
01613 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01614 aMsg->setSignatureState( signatureState );
01615 }
01616
01617 bool emitReplaceMsgByUnencryptedVersion = false;
01618 const KConfigGroup reader( KMKernel::config(), "Reader" );
01619 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01620
01621
01622
01623
01624
01625
01626
01627
01628
01629
01630
01631
01632
01633
01634 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01635 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01636 kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
01637 kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
01638 kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
01639 kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
01640 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01641 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01642
01643
01644 if( (aMsg == message())
01645
01646
01647 && ( (KMMsgStatusUnknown == mLastStatus)
01648 || (KMMsgStatusNew == mLastStatus)
01649 || (KMMsgStatusUnread == mLastStatus) )
01650
01651 && (mIdOfLastViewedMessage != aMsg->msgId())
01652
01653 && ( (KMMsgFullyEncrypted == encryptionState)
01654 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01655
01656 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01657
01658 NewByteArray decryptedData;
01659
01660 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01661
01662 decryptedData.appendNULL();
01663 QCString resultString( decryptedData.data() );
01664 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01665
01666 if( !resultString.isEmpty() ) {
01667 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01668
01669 aMsg->setBody( resultString );
01670 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01671 unencryptedMessage->setParent( 0 );
01672
01673
01674
01675
01676
01677
01678
01679
01680 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01681 aMsg->setUnencryptedMsg( unencryptedMessage );
01682 emitReplaceMsgByUnencryptedVersion = true;
01683 }
01684 }
01685 }
01686
01687
01688 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01689 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01690
01691
01692 setIdOfLastViewedMessage( aMsg->msgId() );
01693
01694 if( emitReplaceMsgByUnencryptedVersion ) {
01695 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01696 emit replaceMsgByUnencryptedVersion();
01697 } else {
01698 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01699 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01700 rootNodeCntSubtype == DwMime::kSubtypePlain );
01701 }
01702
01703 aMsg->setIsBeingParsed( false );
01704 }
01705
01706
01707
01708 QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard, bool topLevel)
01709 {
01710 kdFatal( !headerStyle(), 5006 )
01711 << "trying to writeMsgHeader() without a header style set!" << endl;
01712 kdFatal( !headerStrategy(), 5006 )
01713 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01714 QString href;
01715 if (hasVCard)
01716 href = QString("file:") + KURL::encode_string( mTempFiles.last() );
01717
01718 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01719 }
01720
01721
01722
01723
01724 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01725 int aPartNum )
01726 {
01727 QString fileName = aMsgPart->fileName();
01728 if( fileName.isEmpty() )
01729 fileName = aMsgPart->name();
01730
01731
01732 QString fname = createTempDir( QString::number( aPartNum ) );
01733 if ( fname.isEmpty() )
01734 return QString();
01735
01736
01737 int slashPos = fileName.findRev( '/' );
01738 if( -1 != slashPos )
01739 fileName = fileName.mid( slashPos + 1 );
01740 if( fileName.isEmpty() )
01741 fileName = "unnamed";
01742 fname += "/" + fileName;
01743
01744 QByteArray data = aMsgPart->bodyDecodedBinary();
01745 size_t size = data.size();
01746 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01747
01748 size = KMail::Util::crlf2lf( data.data(), size );
01749 }
01750 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01751 return QString::null;
01752
01753 mTempFiles.append( fname );
01754
01755
01756 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01757
01758 return fname;
01759 }
01760
01761 QString KMReaderWin::createTempDir( const QString ¶m )
01762 {
01763 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01764 tempFile->setAutoDelete( true );
01765 QString fname = tempFile->name();
01766 delete tempFile;
01767
01768 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01769
01770 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01771 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01772 return QString::null;
01773
01774 assert( !fname.isNull() );
01775
01776 mTempDirs.append( fname );
01777 return fname;
01778 }
01779
01780
01781 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01782 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01783
01784 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01785 vcv->show();
01786 }
01787
01788
01789 void KMReaderWin::printMsg()
01790 {
01791 if (!message()) return;
01792 mViewer->view()->print();
01793 }
01794
01795
01796
01797 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01798 {
01799 if (aUrl.isEmpty()) return -1;
01800 if (!aUrl.isLocalFile()) return -1;
01801
01802 QString path = aUrl.path();
01803 uint right = path.findRev('/');
01804 uint left = path.findRev('.', right);
01805
01806 bool ok;
01807 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01808 return (ok) ? res : -1;
01809 }
01810
01811
01812
01813 void KMReaderWin::resizeEvent(QResizeEvent *)
01814 {
01815 if( !mResizeTimer.isActive() )
01816 {
01817
01818
01819
01820
01821 mResizeTimer.start( 100, true );
01822 }
01823 }
01824
01825
01826
01827 void KMReaderWin::slotDelayedResize()
01828 {
01829 mSplitter->setGeometry(0, 0, width(), height());
01830 }
01831
01832
01833
01834 void KMReaderWin::slotTouchMessage()
01835 {
01836 if ( !message() )
01837 return;
01838
01839 if ( !message()->isNew() && !message()->isUnread() )
01840 return;
01841
01842 SerNumList serNums;
01843 serNums.append( message()->getMsgSerNum() );
01844 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01845 command->start();
01846
01847
01848 if ( mNoMDNsWhenEncrypted &&
01849 message()->encryptionState() != KMMsgNotEncrypted &&
01850 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01851 return;
01852
01853 KMFolder *folder = message()->parent();
01854 if (folder &&
01855 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01856 folder->isDrafts() || folder->isTemplates() ) )
01857 return;
01858
01859 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01860 MDN::Displayed,
01861 true ) )
01862 if ( !kmkernel->msgSender()->send( receipt ) )
01863 KMessageBox::error( this, i18n("Could not send MDN.") );
01864 }
01865
01866
01867
01868 void KMReaderWin::closeEvent(QCloseEvent *e)
01869 {
01870 QWidget::closeEvent(e);
01871 writeConfig();
01872 }
01873
01874
01875 bool foundSMIMEData( const QString aUrl,
01876 QString& displayName,
01877 QString& libName,
01878 QString& keyId )
01879 {
01880 static QString showCertMan("showCertificate#");
01881 displayName = "";
01882 libName = "";
01883 keyId = "";
01884 int i1 = aUrl.find( showCertMan );
01885 if( -1 < i1 ) {
01886 i1 += showCertMan.length();
01887 int i2 = aUrl.find(" ### ", i1);
01888 if( i1 < i2 )
01889 {
01890 displayName = aUrl.mid( i1, i2-i1 );
01891 i1 = i2+5;
01892 i2 = aUrl.find(" ### ", i1);
01893 if( i1 < i2 )
01894 {
01895 libName = aUrl.mid( i1, i2-i1 );
01896 i2 += 5;
01897
01898 keyId = aUrl.mid( i2 );
01899
01900
01901
01902
01903
01904
01905
01906
01907
01908
01909
01910
01911 }
01912 }
01913 }
01914 return !keyId.isEmpty();
01915 }
01916
01917
01918
01919 void KMReaderWin::slotUrlOn(const QString &aUrl)
01920 {
01921 const KURL url(aUrl);
01922 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail"
01923 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01924 mViewer->setDNDEnabled( false );
01925 } else {
01926 mViewer->setDNDEnabled( true );
01927 }
01928
01929 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01930 KPIM::BroadcastStatus::instance()->reset();
01931 return;
01932 }
01933
01934 mUrlClicked = url;
01935
01936 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01937
01938 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01939 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01940 }
01941
01942
01943
01944 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01945 {
01946 mUrlClicked = aUrl;
01947
01948 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01949 return;
01950
01951 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01952 emit urlClicked( aUrl, Qt::LeftButton );
01953 }
01954
01955
01956 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01957 {
01958 const KURL url( aUrl );
01959 mUrlClicked = url;
01960
01961 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01962 return;
01963
01964 if ( message() ) {
01965 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01966 emit popupMenu( *message(), url, aPos );
01967 }
01968 }
01969
01970
01971
01972 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01973 {
01974 if ( start.isNull() )
01975 return false;
01976
01977 if ( start.nodeName().string() == "div" ) {
01978 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01979 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01980 start.attributes().item( i ).nodeValue().string() == id )
01981 return true;
01982 }
01983 }
01984
01985 if ( !start.parentNode().isNull() )
01986 return hasParentDivWithId( start.parentNode(), id );
01987 else return false;
01988 }
01989
01990
01991 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01992 {
01993 mAtmCurrent = id;
01994 mAtmCurrentName = name;
01995 KPopupMenu *menu = new KPopupMenu();
01996 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01997 menu->insertItem(i18n("Open With..."), 2);
01998 menu->insertItem(i18n("to view something", "View"), 3);
01999 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
02000 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
02001 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
02002 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
02003 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
02004 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
02005 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
02006 if ( name.endsWith( ".xia", false ) &&
02007 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
02008 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
02009 menu->insertItem(i18n("Properties"), 5);
02010
02011 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
02012 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
02013 if ( attachmentInHeader && hasScrollbar ) {
02014 menu->insertItem( i18n("Scroll To"), 10 );
02015 }
02016
02017 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
02018 menu->exec( p ,0 );
02019 delete menu;
02020 }
02021
02022
02023 void KMReaderWin::setStyleDependantFrameWidth()
02024 {
02025 if ( !mBox )
02026 return;
02027
02028 int frameWidth;
02029 if( style().isA("KeramikStyle") )
02030 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02031 else
02032 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02033 if ( frameWidth < 0 )
02034 frameWidth = 0;
02035 if ( frameWidth != mBox->lineWidth() )
02036 mBox->setLineWidth( frameWidth );
02037 }
02038
02039
02040 void KMReaderWin::styleChange( QStyle& oldStyle )
02041 {
02042 setStyleDependantFrameWidth();
02043 QWidget::styleChange( oldStyle );
02044 }
02045
02046
02047 void KMReaderWin::slotHandleAttachment( int choice )
02048 {
02049 mAtmUpdate = true;
02050 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02051 if ( mAtmCurrentName.isEmpty() && node )
02052 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02053 if ( choice < 7 ) {
02054 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02055 node, message(), mAtmCurrent, mAtmCurrentName,
02056 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02057 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02058 this, SLOT( slotAtmView( int, const QString& ) ) );
02059 command->start();
02060 } else if ( choice == 7 ) {
02061 slotDeleteAttachment( node );
02062 } else if ( choice == 8 ) {
02063 slotEditAttachment( node );
02064 } else if ( choice == 9 ) {
02065 if ( !node ) return;
02066 KURL::List urls;
02067 KURL url = tempFileUrlFromPartNode( node );
02068 if (!url.isValid() ) return;
02069 urls.append( url );
02070 KURLDrag* drag = new KURLDrag( urls, this );
02071 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02072 } else if ( choice == 10 ) {
02073
02074 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02075 }
02076 }
02077
02078
02079 void KMReaderWin::slotFind()
02080 {
02081 mViewer->findText();
02082 }
02083
02084
02085 void KMReaderWin::slotFindNext()
02086 {
02087 mViewer->findTextNext();
02088 }
02089
02090
02091 void KMReaderWin::slotToggleFixedFont()
02092 {
02093 mUseFixedFont = !mUseFixedFont;
02094 saveRelativePosition();
02095 update(true);
02096 }
02097
02098
02099
02100 void KMReaderWin::slotCopySelectedText()
02101 {
02102 kapp->clipboard()->setText( mViewer->selectedText() );
02103 }
02104
02105
02106
02107 void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
02108 {
02109 assert(aMsgPart!=0);
02110 KMMessage* msg = new KMMessage;
02111 msg->fromString(aMsgPart->bodyDecoded());
02112 assert(msg != 0);
02113 msg->setMsgSerNum( 0 );
02114
02115 msg->setParent( message()->parent() );
02116 msg->setUID(message()->UID());
02117 msg->setReadyToShow(true);
02118 KMReaderMainWin *win = new KMReaderMainWin();
02119 win->showMsg( overrideEncoding(), msg );
02120 win->show();
02121 }
02122
02123
02124 void KMReaderWin::setMsgPart( partNode * node ) {
02125 htmlWriter()->reset();
02126 mColorBar->hide();
02127 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02128 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02129
02130 if ( node ) {
02131 ObjectTreeParser otp( this, 0, true );
02132 otp.parseObjectTree( node );
02133 }
02134
02135 htmlWriter()->queue( "</body></html>" );
02136 htmlWriter()->flush();
02137 }
02138
02139
02140 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02141 const QString& aFileName, const QString& pname )
02142 {
02143 KCursorSaver busy(KBusyPtr::busy());
02144 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02145
02146 KMMessage* msg = new KMMessage;
02147 assert(aMsgPart!=0);
02148 msg->fromString(aMsgPart->bodyDecoded());
02149 mMainWindow->setCaption(msg->subject());
02150 setMsg(msg, true);
02151 setAutoDelete(true);
02152 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02153 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02154 showVCard( aMsgPart );
02155 return;
02156 }
02157 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02158 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02159
02160 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02161
02162 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02163 mColorBar->setHtmlMode();
02164 } else {
02165 const QCString str = aMsgPart->bodyDecoded();
02166 ObjectTreeParser otp( this );
02167 otp.writeBodyStr( str,
02168 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02169 message() ? message()->from() : QString::null );
02170 }
02171 htmlWriter()->queue("</body></html>");
02172 htmlWriter()->flush();
02173 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02174 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02175 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02176 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02177 {
02178 if (aFileName.isEmpty()) return;
02179
02180 QImageIO *iio = new QImageIO();
02181 iio->setFileName(aFileName);
02182 if( iio->read() ) {
02183 QImage img = iio->image();
02184 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02185
02186 int width, height;
02187 if( img.width() < 50 )
02188 width = 70;
02189 else if( img.width()+20 < desk.width() )
02190 width = img.width()+20;
02191 else
02192 width = desk.width();
02193 if( img.height() < 50 )
02194 height = 70;
02195 else if( img.height()+20 < desk.height() )
02196 height = img.height()+20;
02197 else
02198 height = desk.height();
02199 mMainWindow->resize( width, height );
02200 }
02201
02202 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02203 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02204 htmlWriter()->write( "<img src=\"file:" +
02205 KURL::encode_string( aFileName ) +
02206 "\" border=\"0\">\n"
02207 "</body></html>\n" );
02208 htmlWriter()->end();
02209 setCaption( i18n("View Attachment: %1").arg( pname ) );
02210 show();
02211 delete iio;
02212 } else {
02213 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02214 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02215 htmlWriter()->queue( "<pre>" );
02216
02217 QString str = aMsgPart->bodyDecoded();
02218
02219
02220 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02221 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02222 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02223 str.length()) + QChar('\n') );
02224 }
02225 htmlWriter()->queue( QStyleSheet::escape( str ) );
02226 htmlWriter()->queue( "</pre>" );
02227 htmlWriter()->queue("</body></html>");
02228 htmlWriter()->flush();
02229 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02230 }
02231
02232 }
02233
02234
02235
02236 void KMReaderWin::slotAtmView( int id, const QString& name )
02237 {
02238 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02239 if( node ) {
02240 mAtmCurrent = id;
02241 mAtmCurrentName = name;
02242 if ( mAtmCurrentName.isEmpty() )
02243 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02244
02245 KMMessagePart& msgPart = node->msgPart();
02246 QString pname = msgPart.fileName();
02247 if (pname.isEmpty()) pname=msgPart.name();
02248 if (pname.isEmpty()) pname=msgPart.contentDescription();
02249 if (pname.isEmpty()) pname="unnamed";
02250
02251 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02252 atmViewMsg(&msgPart);
02253 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02254 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02255 setMsgPart( &msgPart, htmlMail(), name, pname );
02256 } else {
02257 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02258 name, pname, overrideEncoding() );
02259 win->show();
02260 }
02261 }
02262 }
02263
02264
02265 void KMReaderWin::openAttachment( int id, const QString & name )
02266 {
02267 mAtmCurrentName = name;
02268 mAtmCurrent = id;
02269
02270 QString str, pname, cmd, fileName;
02271
02272 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02273 if( !node ) {
02274 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02275 return;
02276 }
02277 if ( mAtmCurrentName.isEmpty() )
02278 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02279
02280 KMMessagePart& msgPart = node->msgPart();
02281 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02282 {
02283 atmViewMsg(&msgPart);
02284 return;
02285 }
02286
02287 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02288 KPIM::kAsciiToLower( contentTypeStr.data() );
02289
02290 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02291 showVCard( &msgPart );
02292 return;
02293 }
02294
02295
02296 KMimeType::Ptr mimetype;
02297
02298 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02299 if ( mimetype->name() == "application/octet-stream" ) {
02300
02301 mimetype = KMimeType::findByPath( name, 0, true );
02302 }
02303 if ( ( mimetype->name() == "application/octet-stream" )
02304 && msgPart.isComplete() ) {
02305
02306
02307 mimetype = KMimeType::findByFileContent( name );
02308 }
02309
02310 KService::Ptr offer =
02311 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02312
02313 QString open_text;
02314 QString filenameText = msgPart.fileName();
02315 if ( filenameText.isEmpty() )
02316 filenameText = msgPart.name();
02317 if ( offer ) {
02318 open_text = i18n("&Open with '%1'").arg( offer->name() );
02319 } else {
02320 open_text = i18n("&Open With...");
02321 }
02322 const QString text = i18n("Open attachment '%1'?\n"
02323 "Note that opening an attachment may compromise "
02324 "your system's security.")
02325 .arg( filenameText );
02326 const int choice = KMessageBox::questionYesNoCancel( this, text,
02327 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02328 QString::fromLatin1("askSave") + mimetype->name() );
02329
02330 if( choice == KMessageBox::Yes ) {
02331 mAtmUpdate = true;
02332 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02333 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02334 offer, this );
02335 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02336 this, SLOT( slotAtmView( int, const QString& ) ) );
02337 command->start();
02338 }
02339 else if( choice == KMessageBox::No ) {
02340 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02341 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02342 mAtmUpdate = true;
02343 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02344 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02345 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02346 this, SLOT( slotAtmView( int, const QString& ) ) );
02347 command->start();
02348 } else {
02349 kdDebug(5006) << "Canceled opening attachment" << endl;
02350 }
02351 }
02352
02353
02354 void KMReaderWin::slotScrollUp()
02355 {
02356 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02357 }
02358
02359
02360
02361 void KMReaderWin::slotScrollDown()
02362 {
02363 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02364 }
02365
02366 bool KMReaderWin::atBottom() const
02367 {
02368 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02369 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02370 }
02371
02372
02373 void KMReaderWin::slotJumpDown()
02374 {
02375 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02376 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02377 view->scrollBy( 0, view->clipper()->height() - offs );
02378 }
02379
02380
02381 void KMReaderWin::slotScrollPrior()
02382 {
02383 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02384 }
02385
02386
02387
02388 void KMReaderWin::slotScrollNext()
02389 {
02390 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02391 }
02392
02393
02394 void KMReaderWin::slotDocumentChanged()
02395 {
02396
02397 }
02398
02399
02400
02401 void KMReaderWin::slotTextSelected(bool)
02402 {
02403 QString temp = mViewer->selectedText();
02404 kapp->clipboard()->setText(temp);
02405 }
02406
02407
02408 void KMReaderWin::selectAll()
02409 {
02410 mViewer->selectAll();
02411 }
02412
02413
02414 QString KMReaderWin::copyText()
02415 {
02416 QString temp = mViewer->selectedText();
02417 return temp;
02418 }
02419
02420
02421
02422 void KMReaderWin::slotDocumentDone()
02423 {
02424
02425 }
02426
02427
02428
02429 void KMReaderWin::setHtmlOverride(bool override)
02430 {
02431 mHtmlOverride = override;
02432 if (message())
02433 message()->setDecodeHTML(htmlMail());
02434 }
02435
02436
02437
02438 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02439 {
02440 mHtmlLoadExtOverride = override;
02441
02442
02443 }
02444
02445
02446
02447 bool KMReaderWin::htmlMail()
02448 {
02449 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02450 }
02451
02452
02453
02454 bool KMReaderWin::htmlLoadExternal()
02455 {
02456 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02457 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02458 }
02459
02460
02461
02462 void KMReaderWin::saveRelativePosition()
02463 {
02464 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02465 mSavedRelativePosition =
02466 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02467 }
02468
02469
02470
02471 void KMReaderWin::update( bool force )
02472 {
02473 KMMessage* msg = message();
02474 if ( msg )
02475 setMsg( msg, force );
02476 }
02477
02478
02479
02480 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02481 {
02482 KMFolder* tmpFolder;
02483 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02484 folder = 0;
02485 if (mMessage)
02486 return mMessage;
02487 if (mLastSerNum) {
02488 KMMessage *message = 0;
02489 int index;
02490 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02491 if (folder )
02492 message = folder->getMsg( index );
02493 if (!message)
02494 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02495 return message;
02496 }
02497 return 0;
02498 }
02499
02500
02501
02502
02503 void KMReaderWin::slotUrlClicked()
02504 {
02505 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02506 uint identity = 0;
02507 if ( message() && message()->parent() ) {
02508 identity = message()->parent()->identity();
02509 }
02510
02511 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02512 false, mainWidget );
02513 command->start();
02514 }
02515
02516
02517 void KMReaderWin::slotMailtoCompose()
02518 {
02519 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02520 command->start();
02521 }
02522
02523
02524 void KMReaderWin::slotMailtoForward()
02525 {
02526 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02527 message() );
02528 command->start();
02529 }
02530
02531
02532 void KMReaderWin::slotMailtoAddAddrBook()
02533 {
02534 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02535 mMainWindow);
02536 command->start();
02537 }
02538
02539
02540 void KMReaderWin::slotMailtoOpenAddrBook()
02541 {
02542 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02543 mMainWindow );
02544 command->start();
02545 }
02546
02547
02548 void KMReaderWin::slotUrlCopy()
02549 {
02550
02551
02552 KMCommand *command =
02553 new KMUrlCopyCommand( mUrlClicked,
02554 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02555 command->start();
02556 }
02557
02558
02559 void KMReaderWin::slotUrlOpen( const KURL &url )
02560 {
02561 if ( !url.isEmpty() )
02562 mUrlClicked = url;
02563 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02564 command->start();
02565 }
02566
02567
02568 void KMReaderWin::slotAddBookmarks()
02569 {
02570 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02571 command->start();
02572 }
02573
02574
02575 void KMReaderWin::slotUrlSave()
02576 {
02577 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02578 command->start();
02579 }
02580
02581
02582 void KMReaderWin::slotMailtoReply()
02583 {
02584 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02585 message(), copyText() );
02586 command->start();
02587 }
02588
02589
02590 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02591 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02592 }
02593
02594 partNode * KMReaderWin::partNodeForId( int id ) {
02595 return mRootNode ? mRootNode->findId( id ) : 0 ;
02596 }
02597
02598
02599 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02600 {
02601 if (!node) return KURL();
02602 QStringList::const_iterator it = mTempFiles.begin();
02603 QStringList::const_iterator end = mTempFiles.end();
02604
02605 while ( it != end ) {
02606 QString path = *it;
02607 it++;
02608 uint right = path.findRev('/');
02609 uint left = path.findRev('.', right);
02610
02611 bool ok;
02612 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02613 if ( res == node->nodeId() )
02614 return KURL( path );
02615 }
02616 return KURL();
02617 }
02618
02619
02620 void KMReaderWin::slotSaveAttachments()
02621 {
02622 mAtmUpdate = true;
02623 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02624 message() );
02625 saveCommand->start();
02626 }
02627
02628
02629 void KMReaderWin::slotSaveMsg()
02630 {
02631 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02632
02633 if (saveCommand->url().isEmpty())
02634 delete saveCommand;
02635 else
02636 saveCommand->start();
02637 }
02638
02639 void KMReaderWin::slotIMChat()
02640 {
02641 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02642 command->start();
02643 }
02644
02645
02646 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02647 {
02648 if ( e->type() == QEvent::MouseButtonPress ) {
02649 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02650 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02651
02652 mAtmCurrent = msgPartFromUrl( mUrlClicked );
02653 if ( mAtmCurrent < 0 ) return false;
02654 mAtmCurrentName = mUrlClicked.path();
02655 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02656 return true;
02657 }
02658 }
02659
02660 return false;
02661 }
02662
02663 void KMReaderWin::slotDeleteAttachment(partNode * node)
02664 {
02665 if ( KMessageBox::warningContinueCancel( this,
02666 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02667 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02668 != KMessageBox::Continue ) {
02669 return;
02670 }
02671 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( node, message(), this );
02672 command->start();
02673 }
02674
02675 void KMReaderWin::slotEditAttachment(partNode * node)
02676 {
02677 if ( KMessageBox::warningContinueCancel( this,
02678 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02679 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02680 != KMessageBox::Continue ) {
02681 return;
02682 }
02683 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( node, message(), this );
02684 command->start();
02685 }
02686
02687 KMail::CSSHelper* KMReaderWin::cssHelper()
02688 {
02689 return mCSSHelper;
02690 }
02691
02692 bool KMReaderWin::decryptMessage() const
02693 {
02694 if ( !GlobalSettings::self()->alwaysDecrypt() )
02695 return mDecrytMessageOverwrite;
02696 return true;
02697 }
02698
02699 void KMReaderWin::injectAttachments()
02700 {
02701
02702
02703 DOM::Document doc = mViewer->htmlDocument();
02704 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02705 if ( injectionPoint.isNull() )
02706 return;
02707
02708 QString imgpath( locate("data","kmail/pics/") );
02709 QString visibility;
02710 QString urlHandle;
02711 QString imgSrc;
02712 if( !showAttachmentQuicklist() )
02713 {
02714 urlHandle.append( "kmail:showAttachmentQuicklist" );
02715 imgSrc.append( "attachmentQuicklistClosed.png" );
02716 } else {
02717 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02718 imgSrc.append( "attachmentQuicklistOpened.png" );
02719 }
02720
02721 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02722 if ( html.isEmpty() )
02723 return;
02724
02725 QString link("");
02726 if ( headerStyle() == HeaderStyle::fancy() ) {
02727 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02728 html.prepend( link );
02729 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02730 } else {
02731 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02732 html.prepend( link );
02733 }
02734
02735 assert( injectionPoint.tagName() == "div" );
02736 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02737 }
02738
02739 static QColor nextColor( const QColor & c )
02740 {
02741 int h, s, v;
02742 c.hsv( &h, &s, &v );
02743 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02744 }
02745
02746 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02747 {
02748 if ( !node )
02749 return QString();
02750
02751 QString html;
02752 if ( node->firstChild() ) {
02753 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02754 if ( !subHtml.isEmpty() ) {
02755
02756 QString visibility;
02757 if ( !showAttachmentQuicklist() ) {
02758 visibility.append( "display:none;" );
02759 }
02760
02761 QString margin;
02762 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02763 margin = "padding:2px; margin:2px; ";
02764 QString align = "left";
02765 if ( headerStyle() == HeaderStyle::enterprise() )
02766 align = "right";
02767 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02768 html += QString::fromLatin1("<div style=\"background:%1; %2"
02769 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02770 .arg( align ).arg( visibility );
02771 html += subHtml;
02772 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02773 html += "</div>";
02774 }
02775 } else {
02776 QString label, icon;
02777 icon = node->msgPart().iconName( KIcon::Small );
02778 label = node->msgPart().contentDescription();
02779 if( label.isEmpty() )
02780 label = node->msgPart().name().stripWhiteSpace();
02781 if( label.isEmpty() )
02782 label = node->msgPart().fileName();
02783 bool typeBlacklisted = node->msgPart().typeStr() == "multipart";
02784 if ( !typeBlacklisted && node->msgPart().typeStr() == "application" ) {
02785 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02786 || node->msgPart().subtypeStr() == "pgp-signature"
02787 || node->msgPart().subtypeStr() == "pkcs7-mime"
02788 || node->msgPart().subtypeStr() == "pkcs7-signature";
02789 }
02790 typeBlacklisted = typeBlacklisted || node == mRootNode;
02791 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02792 html += "<div style=\"float:left;\">";
02793 html += QString::fromLatin1( "<span style=\"white-space:nowrap; border-width: 0px; border-left-width: 5px; border-color: %1; 2px; border-left-style: solid;\">" ).arg( bgColor.name() );
02794 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02795 QString href = "file:" + KURL::encode_string( fileName ) ;
02796 html += QString::fromLatin1( "<a href=\"" ) + href +
02797 QString::fromLatin1( "\">" );
02798 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02799 if ( headerStyle() == HeaderStyle::enterprise() ) {
02800 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02801 QFontMetrics fm( bodyFont );
02802 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02803 } else
02804 html += label;
02805 html += "</a></span></div> ";
02806 }
02807 }
02808
02809 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02810 return html;
02811 }
02812
02813 using namespace KMail::Interface;
02814
02815 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02816 {
02817 const QCString index = node->path() + ':' + which.lower();
02818
02819 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02820 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02821
02822 if ( memento && memento == it->second )
02823 return;
02824
02825 delete it->second;
02826
02827 if ( memento )
02828 it->second = memento;
02829 else
02830 mBodyPartMementoMap.erase( it );
02831
02832 } else {
02833 if ( memento )
02834 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02835 }
02836
02837 if ( Observable * o = memento ? memento->asObservable() : 0 )
02838 o->attach( this );
02839 }
02840
02841 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
02842 {
02843 const QCString index = node->path() + ':' + which.lower();
02844 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
02845 if ( it == mBodyPartMementoMap.end() )
02846 return 0;
02847 else
02848 return it->second;
02849 }
02850
02851 void KMReaderWin::clearBodyPartMementos()
02852 {
02853 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
02854 delete it->second;
02855 mBodyPartMementoMap.clear();
02856 }
02857
02858 #include "kmreaderwin.moc"
02859
02860