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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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00453
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00456
00457
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00464
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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 mSplitterSizes << 180 << 100;
00523 mMimeTreeMode = 1;
00524 mMimeTreeAtBottom = true;
00525 mAutoDelete = false;
00526 mLastSerNum = 0;
00527 mWaitingForSerNum = 0;
00528 mMessage = 0;
00529 mLastStatus = KMMsgStatusUnknown;
00530 mMsgDisplay = true;
00531 mPrinting = false;
00532 mShowColorbar = false;
00533 mAtmUpdate = false;
00534
00535 createWidgets();
00536 createActions( actionCollection );
00537 initHtmlWidget();
00538 readConfig();
00539
00540 mHtmlOverride = false;
00541 mHtmlLoadExtOverride = false;
00542
00543 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00544
00545 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00546 this, SLOT(updateReaderWin()) );
00547 connect( &mResizeTimer, SIGNAL(timeout()),
00548 this, SLOT(slotDelayedResize()) );
00549 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00550 this, SLOT(slotTouchMessage()) );
00551
00552 }
00553
00554 void KMReaderWin::createActions( KActionCollection * ac ) {
00555 if ( !ac )
00556 return;
00557
00558 KRadioAction *raction = 0;
00559
00560
00561 KActionMenu *headerMenu =
00562 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00563 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00564
00565 connect( headerMenu, SIGNAL(activated()),
00566 this, SLOT(slotCycleHeaderStyles()) );
00567
00568 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00569 this, SLOT(slotEnterpriseHeaders()),
00570 ac, "view_headers_enterprise" );
00571 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00572 raction->setExclusiveGroup( "view_headers_group" );
00573 headerMenu->insert(raction);
00574
00575 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00576 this, SLOT(slotFancyHeaders()),
00577 ac, "view_headers_fancy" );
00578 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00579 raction->setExclusiveGroup( "view_headers_group" );
00580 headerMenu->insert( raction );
00581
00582 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00583 this, SLOT(slotBriefHeaders()),
00584 ac, "view_headers_brief" );
00585 raction->setToolTip( i18n("Show brief list of message headers") );
00586 raction->setExclusiveGroup( "view_headers_group" );
00587 headerMenu->insert( raction );
00588
00589 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00590 this, SLOT(slotStandardHeaders()),
00591 ac, "view_headers_standard" );
00592 raction->setToolTip( i18n("Show standard list of message headers") );
00593 raction->setExclusiveGroup( "view_headers_group" );
00594 headerMenu->insert( raction );
00595
00596 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00597 this, SLOT(slotLongHeaders()),
00598 ac, "view_headers_long" );
00599 raction->setToolTip( i18n("Show long list of message headers") );
00600 raction->setExclusiveGroup( "view_headers_group" );
00601 headerMenu->insert( raction );
00602
00603 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00604 this, SLOT(slotAllHeaders()),
00605 ac, "view_headers_all" );
00606 raction->setToolTip( i18n("Show all message headers") );
00607 raction->setExclusiveGroup( "view_headers_group" );
00608 headerMenu->insert( raction );
00609
00610
00611 KActionMenu *attachmentMenu =
00612 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00613 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00614 connect( attachmentMenu, SIGNAL(activated()),
00615 this, SLOT(slotCycleAttachmentStrategy()) );
00616
00617 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00618 this, SLOT(slotIconicAttachments()),
00619 ac, "view_attachments_as_icons" );
00620 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00621 raction->setExclusiveGroup( "view_attachments_group" );
00622 attachmentMenu->insert( raction );
00623
00624 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00625 this, SLOT(slotSmartAttachments()),
00626 ac, "view_attachments_smart" );
00627 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00628 raction->setExclusiveGroup( "view_attachments_group" );
00629 attachmentMenu->insert( raction );
00630
00631 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00632 this, SLOT(slotInlineAttachments()),
00633 ac, "view_attachments_inline" );
00634 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00635 raction->setExclusiveGroup( "view_attachments_group" );
00636 attachmentMenu->insert( raction );
00637
00638 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00639 this, SLOT(slotHideAttachments()),
00640 ac, "view_attachments_hide" );
00641 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00642 raction->setExclusiveGroup( "view_attachments_group" );
00643 attachmentMenu->insert( raction );
00644
00645
00646 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00647 this, SLOT( slotSetEncoding() ),
00648 ac, "encoding" );
00649 QStringList encodings = KMMsgBase::supportedEncodings( false );
00650 encodings.prepend( i18n( "Auto" ) );
00651 mSelectEncodingAction->setItems( encodings );
00652 mSelectEncodingAction->setCurrentItem( 0 );
00653
00654 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00655 0, this, SLOT(slotMailtoCompose()), ac,
00656 "mailto_compose" );
00657 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00658 0, this, SLOT(slotMailtoReply()), ac,
00659 "mailto_reply" );
00660 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00661 0, this, SLOT(slotMailtoForward()), ac,
00662 "mailto_forward" );
00663 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00664 0, this, SLOT(slotMailtoAddAddrBook()),
00665 ac, "add_addr_book" );
00666 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00667 0, this, SLOT(slotMailtoOpenAddrBook()),
00668 ac, "openin_addr_book" );
00669 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00670 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00671 SLOT(selectAll()), ac, "mark_all_text" );
00672 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00673 SLOT(slotUrlCopy()), ac, "copy_url" );
00674 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00675 SLOT(slotUrlOpen()), ac, "open_url" );
00676 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00677 "bookmark_add",
00678 0, this, SLOT(slotAddBookmarks()),
00679 ac, "add_bookmarks" );
00680 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00681 SLOT(slotUrlSave()), ac, "saveas_url" );
00682
00683 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00684 Key_X, this, SLOT(slotToggleFixedFont()),
00685 ac, "toggle_fixedfont" );
00686
00687 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00688 SLOT(slotIMChat()), ac, "start_im_chat" );
00689 }
00690
00691
00692 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00693 if ( !mActionCollection )
00694 return 0;
00695 const char * actionName = 0;
00696 if ( style == HeaderStyle::enterprise() )
00697 actionName = "view_headers_enterprise";
00698 if ( style == HeaderStyle::fancy() )
00699 actionName = "view_headers_fancy";
00700 else if ( style == HeaderStyle::brief() )
00701 actionName = "view_headers_brief";
00702 else if ( style == HeaderStyle::plain() ) {
00703 if ( strategy == HeaderStrategy::standard() )
00704 actionName = "view_headers_standard";
00705 else if ( strategy == HeaderStrategy::rich() )
00706 actionName = "view_headers_long";
00707 else if ( strategy == HeaderStrategy::all() )
00708 actionName = "view_headers_all";
00709 }
00710 if ( actionName )
00711 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00712 else
00713 return 0;
00714 }
00715
00716 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00717 if ( !mActionCollection )
00718 return 0;
00719 const char * actionName = 0;
00720 if ( as == AttachmentStrategy::iconic() )
00721 actionName = "view_attachments_as_icons";
00722 else if ( as == AttachmentStrategy::smart() )
00723 actionName = "view_attachments_smart";
00724 else if ( as == AttachmentStrategy::inlined() )
00725 actionName = "view_attachments_inline";
00726 else if ( as == AttachmentStrategy::hidden() )
00727 actionName = "view_attachments_hide";
00728
00729 if ( actionName )
00730 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00731 else
00732 return 0;
00733 }
00734
00735 void KMReaderWin::slotEnterpriseHeaders() {
00736 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00737 HeaderStrategy::rich() );
00738 }
00739
00740 void KMReaderWin::slotFancyHeaders() {
00741 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00742 HeaderStrategy::rich() );
00743 }
00744
00745 void KMReaderWin::slotBriefHeaders() {
00746 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00747 HeaderStrategy::brief() );
00748 }
00749
00750 void KMReaderWin::slotStandardHeaders() {
00751 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00752 HeaderStrategy::standard());
00753 }
00754
00755 void KMReaderWin::slotLongHeaders() {
00756 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00757 HeaderStrategy::rich() );
00758 }
00759
00760 void KMReaderWin::slotAllHeaders() {
00761 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00762 HeaderStrategy::all() );
00763 }
00764
00765 void KMReaderWin::slotLevelQuote( int l )
00766 {
00767 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
00768
00769 mLevelQuote = l;
00770 saveRelativePosition();
00771 update(true);
00772 }
00773
00774 void KMReaderWin::slotCycleHeaderStyles() {
00775 const HeaderStrategy * strategy = headerStrategy();
00776 const HeaderStyle * style = headerStyle();
00777
00778 const char * actionName = 0;
00779 if ( style == HeaderStyle::enterprise() ) {
00780 slotFancyHeaders();
00781 actionName = "view_headers_fancy";
00782 }
00783 if ( style == HeaderStyle::fancy() ) {
00784 slotBriefHeaders();
00785 actionName = "view_headers_brief";
00786 } else if ( style == HeaderStyle::brief() ) {
00787 slotStandardHeaders();
00788 actionName = "view_headers_standard";
00789 } else if ( style == HeaderStyle::plain() ) {
00790 if ( strategy == HeaderStrategy::standard() ) {
00791 slotLongHeaders();
00792 actionName = "view_headers_long";
00793 } else if ( strategy == HeaderStrategy::rich() ) {
00794 slotAllHeaders();
00795 actionName = "view_headers_all";
00796 } else if ( strategy == HeaderStrategy::all() ) {
00797 slotEnterpriseHeaders();
00798 actionName = "view_headers_enterprise";
00799 }
00800 }
00801
00802 if ( actionName )
00803 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00804 }
00805
00806
00807 void KMReaderWin::slotIconicAttachments() {
00808 setAttachmentStrategy( AttachmentStrategy::iconic() );
00809 }
00810
00811 void KMReaderWin::slotSmartAttachments() {
00812 setAttachmentStrategy( AttachmentStrategy::smart() );
00813 }
00814
00815 void KMReaderWin::slotInlineAttachments() {
00816 setAttachmentStrategy( AttachmentStrategy::inlined() );
00817 }
00818
00819 void KMReaderWin::slotHideAttachments() {
00820 setAttachmentStrategy( AttachmentStrategy::hidden() );
00821 }
00822
00823 void KMReaderWin::slotCycleAttachmentStrategy() {
00824 setAttachmentStrategy( attachmentStrategy()->next() );
00825 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00826 assert( action );
00827 action->setChecked( true );
00828 }
00829
00830
00831
00832 KMReaderWin::~KMReaderWin()
00833 {
00834 delete mHtmlWriter; mHtmlWriter = 0;
00835 delete mCSSHelper;
00836 if (mAutoDelete) delete message();
00837 delete mRootNode; mRootNode = 0;
00838 removeTempFiles();
00839 }
00840
00841
00842
00843 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00844 {
00845 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00846 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00847 setMsg( msg, true );
00848 } else {
00849 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00850 }
00851 }
00852 }
00853
00854
00855 void KMReaderWin::update( KMail::Interface::Observable * observable )
00856 {
00857 if ( !mAtmUpdate ) {
00858
00859 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00860 updateReaderWin();
00861 return;
00862 }
00863
00864 if ( !mRootNode )
00865 return;
00866
00867 KMMessage* msg = static_cast<KMMessage*>( observable );
00868 assert( msg != 0 );
00869
00870
00871 if ( !msg->lastUpdatedPart() ) {
00872 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00873 return;
00874 }
00875 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00876 if ( !node ) {
00877 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00878 return;
00879 }
00880 node->setDwPart( msg->lastUpdatedPart() );
00881
00882
00883
00884 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00885 QByteArray data = node->msgPart().bodyDecodedBinary();
00886 size_t size = data.size();
00887 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00888 size = KMail::Util::crlf2lf( data.data(), size );
00889 }
00890 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00891 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00892
00893 mAtmUpdate = false;
00894 }
00895
00896
00897 void KMReaderWin::removeTempFiles()
00898 {
00899 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00900 it++)
00901 {
00902 QFile::remove(*it);
00903 }
00904 mTempFiles.clear();
00905 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00906 it++)
00907 {
00908 QDir(*it).rmdir(*it);
00909 }
00910 mTempDirs.clear();
00911 }
00912
00913
00914
00915 bool KMReaderWin::event(QEvent *e)
00916 {
00917 if (e->type() == QEvent::ApplicationPaletteChange)
00918 {
00919 delete mCSSHelper;
00920 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00921 if (message())
00922 message()->readConfig();
00923 update( true );
00924 return true;
00925 }
00926 return QWidget::event(e);
00927 }
00928
00929
00930
00931 void KMReaderWin::readConfig(void)
00932 {
00933 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00934 KConfigGroup reader( KMKernel::config(), "Reader" );
00935
00936 delete mCSSHelper;
00937 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00938
00939 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00940
00941 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00942 if ( mToggleFixFontAction )
00943 mToggleFixFontAction->setChecked( mUseFixedFont );
00944
00945 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00946 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00947
00948 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00949 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00950 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00951 if ( raction )
00952 raction->setChecked( true );
00953
00954 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00955 raction = actionForAttachmentStrategy( attachmentStrategy() );
00956 if ( raction )
00957 raction->setChecked( true );
00958
00959
00960
00961 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00962
00963
00964
00965 reader.writeEntry( "showColorbar", mShowColorbar );
00966
00967 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00968 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00969 if ( s == "never" )
00970 mMimeTreeMode = 0;
00971 else if ( s == "always" )
00972 mMimeTreeMode = 2;
00973 else
00974 mMimeTreeMode = 1;
00975
00976 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00977 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00978 mSplitterSizes.clear();
00979 if ( mMimeTreeAtBottom )
00980 mSplitterSizes << messageH << mimeH;
00981 else
00982 mSplitterSizes << mimeH << messageH;
00983
00984 adjustLayout();
00985
00986 readGlobalOverrideCodec();
00987
00988 if (message())
00989 update();
00990 KMMessage::readConfig();
00991 }
00992
00993
00994 void KMReaderWin::adjustLayout() {
00995 if ( mMimeTreeAtBottom )
00996 mSplitter->moveToLast( mMimePartTree );
00997 else
00998 mSplitter->moveToFirst( mMimePartTree );
00999 mSplitter->setSizes( mSplitterSizes );
01000
01001 if ( mMimeTreeMode == 2 && mMsgDisplay )
01002 mMimePartTree->show();
01003 else
01004 mMimePartTree->hide();
01005
01006 if ( mShowColorbar && mMsgDisplay )
01007 mColorBar->show();
01008 else
01009 mColorBar->hide();
01010 }
01011
01012
01013 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
01014 if ( !mSplitter || !mMimePartTree )
01015 return;
01016 if ( mMimePartTree->isHidden() )
01017 return;
01018
01019 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
01020 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
01021 }
01022
01023
01024 void KMReaderWin::writeConfig( bool sync ) const {
01025 KConfigGroup reader( KMKernel::config(), "Reader" );
01026
01027 reader.writeEntry( "useFixedFont", mUseFixedFont );
01028 if ( headerStyle() )
01029 reader.writeEntry( "header-style", headerStyle()->name() );
01030 if ( headerStrategy() )
01031 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
01032 if ( attachmentStrategy() )
01033 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
01034
01035 saveSplitterSizes( reader );
01036
01037 if ( sync )
01038 kmkernel->slotRequestConfigSync();
01039 }
01040
01041
01042 void KMReaderWin::initHtmlWidget(void)
01043 {
01044 mViewer->widget()->setFocusPolicy(WheelFocus);
01045
01046 mViewer->setPluginsEnabled(false);
01047 mViewer->setJScriptEnabled(false);
01048 mViewer->setJavaEnabled(false);
01049 mViewer->setMetaRefreshEnabled(false);
01050 mViewer->setURLCursor(KCursor::handCursor());
01051
01052 mViewer->view()->setLineWidth(0);
01053
01054 mViewer->view()->viewport()->installEventFilter( this );
01055
01056 if ( !htmlWriter() )
01057 #ifdef KMAIL_READER_HTML_DEBUG
01058 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01059 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01060 #else
01061 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01062 #endif
01063
01064 connect(mViewer->browserExtension(),
01065 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01066 SLOT(slotUrlOpen(const KURL &)));
01067 connect(mViewer->browserExtension(),
01068 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01069 SLOT(slotUrlOpen(const KURL &)));
01070 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01071 SLOT(slotUrlOn(const QString &)));
01072 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01073 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01074 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01075 this, SLOT( contactStatusChanged( const QString & ) ) );
01076 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01077 this, SLOT( updateReaderWin() ) );
01078 }
01079
01080 void KMReaderWin::contactStatusChanged( const QString &uid)
01081 {
01082
01083
01084 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01085 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01086 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01087 DOM::Node n = presenceNodes.item( i );
01088 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01089 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01090 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01091 if ( newPresence.isNull() )
01092 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01093 n.firstChild().setNodeValue( newPresence );
01094
01095 }
01096
01097 }
01098
01099 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01100 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01101 update( true );
01102 }
01103
01104 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01105 const HeaderStrategy * strategy ) {
01106 mHeaderStyle = style ? style : HeaderStyle::fancy();
01107 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01108 update( true );
01109 }
01110
01111
01112 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01113 {
01114 if ( encoding == mOverrideEncoding )
01115 return;
01116
01117 mOverrideEncoding = encoding;
01118 if ( mSelectEncodingAction ) {
01119 if ( encoding.isEmpty() ) {
01120 mSelectEncodingAction->setCurrentItem( 0 );
01121 }
01122 else {
01123 QStringList encodings = mSelectEncodingAction->items();
01124 uint i = 0;
01125 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01126 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01127 mSelectEncodingAction->setCurrentItem( i );
01128 break;
01129 }
01130 }
01131 if ( i == encodings.size() ) {
01132
01133 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01134 << "\". Using Auto instead." << endl;
01135 mSelectEncodingAction->setCurrentItem( 0 );
01136 mOverrideEncoding = QString::null;
01137 }
01138 }
01139 }
01140 update( true );
01141 }
01142
01143
01144 void KMReaderWin::setPrintFont( const QFont& font )
01145 {
01146
01147 mCSSHelper->setPrintFont( font );
01148 }
01149
01150
01151 const QTextCodec * KMReaderWin::overrideCodec() const
01152 {
01153 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01154 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01155 return 0;
01156 else
01157 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01158 }
01159
01160
01161 void KMReaderWin::slotSetEncoding()
01162 {
01163 if ( mSelectEncodingAction->currentItem() == 0 )
01164 mOverrideEncoding = QString();
01165 else
01166 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01167 update( true );
01168 }
01169
01170
01171 void KMReaderWin::readGlobalOverrideCodec()
01172 {
01173
01174 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01175 return;
01176
01177 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01178 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01179 }
01180
01181
01182 void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
01183 {
01184 if (aMsg)
01185 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01186 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01187
01188
01189 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01190 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01191 }
01192 if ( mPrinting )
01193 mLevelQuote = -1;
01194
01195 bool complete = true;
01196 if ( aMsg &&
01197 !aMsg->readyToShow() &&
01198 (aMsg->getMsgSerNum() != mLastSerNum) &&
01199 !aMsg->isComplete() )
01200 complete = false;
01201
01202
01203 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01204 return;
01205
01206
01207 if (aMsg && message())
01208 message()->detach( this );
01209 if (aMsg)
01210 aMsg->attach( this );
01211 mAtmUpdate = false;
01212
01213
01214
01215 mDelayedMarkTimer.stop();
01216
01217 mMessage = 0;
01218 if ( !aMsg ) {
01219 mWaitingForSerNum = 0;
01220 mLastSerNum = 0;
01221 } else {
01222 mLastSerNum = aMsg->getMsgSerNum();
01223
01224
01225
01226
01227
01228 if (message() != aMsg) {
01229 mMessage = aMsg;
01230 mLastSerNum = 0;
01231 }
01232 }
01233
01234 if (aMsg) {
01235 aMsg->setOverrideCodec( overrideCodec() );
01236 aMsg->setDecodeHTML( htmlMail() );
01237 mLastStatus = aMsg->status();
01238
01239 if ( !aMsg->isComplete() )
01240 mViewer->setDNDEnabled( false );
01241 else
01242 mViewer->setDNDEnabled( true );
01243 } else {
01244 mLastStatus = KMMsgStatusUnknown;
01245 }
01246
01247
01248
01249 if ( complete )
01250 {
01251
01252 if (force) {
01253
01254 mUpdateReaderWinTimer.stop();
01255 updateReaderWin();
01256 }
01257 else if (mUpdateReaderWinTimer.isActive())
01258 mUpdateReaderWinTimer.changeInterval( delay );
01259 else
01260 mUpdateReaderWinTimer.start( 0, true );
01261 }
01262
01263 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01264 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01265 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01266 else
01267 slotTouchMessage();
01268 }
01269 }
01270
01271
01272 void KMReaderWin::clearCache()
01273 {
01274 mUpdateReaderWinTimer.stop();
01275 clear();
01276 mDelayedMarkTimer.stop();
01277 mLastSerNum = 0;
01278 mWaitingForSerNum = 0;
01279 mMessage = 0;
01280 }
01281
01282
01283 static const char * const kmailChanges[] = {
01284 ""
01285 };
01286 static const int numKMailChanges =
01287 sizeof kmailChanges / sizeof *kmailChanges;
01288
01289
01290
01291
01292
01293 static const char * const kmailNewFeatures[] = {
01294 I18N_NOOP("Full namespace support for IMAP"),
01295 I18N_NOOP("Offline mode"),
01296 I18N_NOOP("Sieve script management and editing"),
01297 I18N_NOOP("Account specific filtering"),
01298 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01299 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01300 I18N_NOOP("Automatically delete older mails on POP servers")
01301 };
01302 static const int numKMailNewFeatures =
01303 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01304
01305
01306
01307
01308 QString KMReaderWin::newFeaturesMD5()
01309 {
01310 QCString str;
01311 for ( int i = 0 ; i < numKMailChanges ; ++i )
01312 str += kmailChanges[i];
01313 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01314 str += kmailNewFeatures[i];
01315 KMD5 md5( str );
01316 return md5.base64Digest();
01317 }
01318
01319
01320 void KMReaderWin::displaySplashPage( const QString &info )
01321 {
01322 mMsgDisplay = false;
01323 adjustLayout();
01324
01325 QString location = locate("data", "kmail/about/main.html");
01326 QString content = KPIM::kFileToString(location);
01327 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01328 if ( kapp->reverseLayout() )
01329 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01330 else
01331 content = content.arg( "" );
01332
01333 mViewer->begin(KURL( location ));
01334
01335 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01336 QString appTitle = i18n("KMail");
01337 QString catchPhrase = "";
01338 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01339 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01340 mViewer->end();
01341 }
01342
01343 void KMReaderWin::displayBusyPage()
01344 {
01345 QString info =
01346 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01347
01348 displaySplashPage( info );
01349 }
01350
01351 void KMReaderWin::displayOfflinePage()
01352 {
01353 QString info =
01354 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01355 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01356
01357 displaySplashPage( info );
01358 }
01359
01360
01361
01362 void KMReaderWin::displayAboutPage()
01363 {
01364 QString info =
01365 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01366 "%4: prior KMail version; %5: prior KDE version; "
01367 "%6: generated list of new features; "
01368 "%7: First-time user text (only shown on first start); "
01369 "%8: generated list of important changes; "
01370 "--- end of comment ---",
01371 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01372 "Desktop Environment. It is designed to be fully compatible with "
01373 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01374 "</p>\n"
01375 "<ul><li>KMail has many powerful features which are described in the "
01376 "<a href=\"%2\">documentation</a></li>\n"
01377 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01378 "new versions of KMail</li></ul>\n"
01379 "%8\n"
01380 "<p>Some of the new features in this release of KMail include "
01381 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01382 "<ul>\n%6</ul>\n"
01383 "%7\n"
01384 "<p>We hope that you will enjoy KMail.</p>\n"
01385 "<p>Thank you,</p>\n"
01386 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01387 .arg(KMAIL_VERSION)
01388 .arg("help:/kmail/index.html")
01389 .arg("http://kontact.kde.org/kmail/")
01390 .arg("1.8").arg("3.4");
01391
01392 QString featureItems;
01393 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01394 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01395
01396 info = info.arg( featureItems );
01397
01398 if( kmkernel->firstStart() ) {
01399 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01400 "configuration panel at Settings->Configure "
01401 "KMail.\n"
01402 "You need to create at least a default identity and "
01403 "an incoming as well as outgoing mail account."
01404 "</p>\n") );
01405 } else {
01406 info = info.arg( QString::null );
01407 }
01408
01409 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01410 QString changesText =
01411 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01412 "Important changes</span> (compared to KMail %1):</p>\n")
01413 .arg("1.8");
01414 changesText += "<ul>\n";
01415 for ( int i = 0 ; i < numKMailChanges ; i++ )
01416 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01417 changesText += "</ul>\n";
01418 info = info.arg( changesText );
01419 }
01420 else
01421 info = info.arg("");
01422
01423 displaySplashPage( info );
01424 }
01425
01426 void KMReaderWin::enableMsgDisplay() {
01427 mMsgDisplay = true;
01428 adjustLayout();
01429 }
01430
01431
01432
01433
01434 void KMReaderWin::updateReaderWin()
01435 {
01436 if (!mMsgDisplay) return;
01437
01438 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01439
01440 htmlWriter()->reset();
01441
01442 KMFolder* folder = 0;
01443 if (message(&folder))
01444 {
01445 if ( mShowColorbar )
01446 mColorBar->show();
01447 else
01448 mColorBar->hide();
01449 displayMessage();
01450 }
01451 else
01452 {
01453 mColorBar->hide();
01454 mMimePartTree->hide();
01455 mMimePartTree->clear();
01456 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01457 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01458 htmlWriter()->end();
01459 }
01460
01461 if (mSavedRelativePosition)
01462 {
01463 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01464 scrollview->setContentsPos( 0,
01465 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01466 mSavedRelativePosition = 0;
01467 }
01468 }
01469
01470
01471 int KMReaderWin::pointsToPixel(int pointSize) const
01472 {
01473 const QPaintDeviceMetrics pdm(mViewer->view());
01474
01475 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01476 }
01477
01478
01479 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01480 if ( mMimeTreeMode == 2 ||
01481 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01482 mMimePartTree->show();
01483 else {
01484
01485 KConfigGroup reader( KMKernel::config(), "Reader" );
01486 saveSplitterSizes( reader );
01487 mMimePartTree->hide();
01488 }
01489 }
01490
01491 void KMReaderWin::displayMessage() {
01492 KMMessage * msg = message();
01493
01494 mMimePartTree->clear();
01495 showHideMimeTree( !msg ||
01496 ( msg->type() == DwMime::kTypeText
01497 && msg->subtype() == DwMime::kSubtypePlain ) );
01498
01499 if ( !msg )
01500 return;
01501
01502 msg->setOverrideCodec( overrideCodec() );
01503
01504 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01505 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01506
01507 if (!parent())
01508 setCaption(msg->subject());
01509
01510 removeTempFiles();
01511
01512 mColorBar->setNeutralMode();
01513
01514 parseMsg(msg);
01515
01516 if( mColorBar->isNeutral() )
01517 mColorBar->setNormalMode();
01518
01519 htmlWriter()->queue("</body></html>");
01520 htmlWriter()->flush();
01521
01522 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01523 }
01524
01525
01526
01527 void KMReaderWin::parseMsg(KMMessage* aMsg)
01528 {
01529 #ifndef NDEBUG
01530 kdDebug( 5006 )
01531 << "parseMsg(KMMessage* aMsg "
01532 << ( aMsg == message() ? "==" : "!=" )
01533 << " aMsg )" << endl;
01534 #endif
01535
01536 KMMessagePart msgPart;
01537 QCString subtype, contDisp;
01538 QByteArray str;
01539
01540 assert(aMsg!=0);
01541
01542 aMsg->setIsBeingParsed( true );
01543
01544 if ( mRootNode && !mRootNode->processed() )
01545 {
01546 kdWarning() << "The root node is not yet processed! Danger!\n";
01547 return;
01548 } else
01549 delete mRootNode;
01550 mRootNode = partNode::fromMessage( aMsg );
01551 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01552
01553 QString cntDesc = aMsg->subject();
01554 if( cntDesc.isEmpty() )
01555 cntDesc = i18n("( body part )");
01556 KIO::filesize_t cntSize = aMsg->msgSize();
01557 QString cntEnc;
01558 if( aMsg->contentTransferEncodingStr().isEmpty() )
01559 cntEnc = "7bit";
01560 else
01561 cntEnc = aMsg->contentTransferEncodingStr();
01562
01563
01564 mRootNode->fillMimePartTree( 0,
01565 mMimePartTree,
01566 cntDesc,
01567 mainCntTypeStr,
01568 cntEnc,
01569 cntSize );
01570
01571 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01572 bool hasVCard = false;
01573 if( vCardNode ) {
01574
01575
01576 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01577 KABC::VCardConverter t;
01578 if ( !t.parseVCards( vcard ).empty() ) {
01579 hasVCard = true;
01580 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01581 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01582 }
01583 }
01584 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard, true ) );
01585
01586
01587 ObjectTreeParser otp( this );
01588 otp.parseObjectTree( mRootNode );
01589
01590
01591
01592 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01593 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01594 aMsg->setEncryptionState( encryptionState );
01595
01596
01597 if ( signatureState != KMMsgNotSigned ||
01598 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01599 aMsg->setSignatureState( signatureState );
01600 }
01601
01602 bool emitReplaceMsgByUnencryptedVersion = false;
01603 const KConfigGroup reader( KMKernel::config(), "Reader" );
01604 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01605
01606
01607
01608
01609
01610
01611
01612
01613
01614
01615
01616
01617
01618
01619 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01620 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01621 kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
01622 kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
01623 kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
01624 kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
01625 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01626 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01627
01628
01629 if( (aMsg == message())
01630
01631
01632 && ( (KMMsgStatusUnknown == mLastStatus)
01633 || (KMMsgStatusNew == mLastStatus)
01634 || (KMMsgStatusUnread == mLastStatus) )
01635
01636 && (mIdOfLastViewedMessage != aMsg->msgId())
01637
01638 && ( (KMMsgFullyEncrypted == encryptionState)
01639 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01640
01641 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01642
01643 NewByteArray decryptedData;
01644
01645 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01646
01647 decryptedData.appendNULL();
01648 QCString resultString( decryptedData.data() );
01649 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01650
01651 if( !resultString.isEmpty() ) {
01652 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01653
01654 aMsg->setBody( resultString );
01655 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01656 unencryptedMessage->setParent( 0 );
01657
01658
01659
01660
01661
01662
01663
01664
01665 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01666 aMsg->setUnencryptedMsg( unencryptedMessage );
01667 emitReplaceMsgByUnencryptedVersion = true;
01668 }
01669 }
01670 }
01671
01672
01673 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01674 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01675
01676
01677 setIdOfLastViewedMessage( aMsg->msgId() );
01678
01679 if( emitReplaceMsgByUnencryptedVersion ) {
01680 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01681 emit replaceMsgByUnencryptedVersion();
01682 } else {
01683 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01684 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01685 rootNodeCntSubtype == DwMime::kSubtypePlain );
01686 }
01687
01688 aMsg->setIsBeingParsed( false );
01689 }
01690
01691
01692
01693 QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard, bool topLevel)
01694 {
01695 kdFatal( !headerStyle(), 5006 )
01696 << "trying to writeMsgHeader() without a header style set!" << endl;
01697 kdFatal( !headerStrategy(), 5006 )
01698 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01699 QString href;
01700 if (hasVCard)
01701 href = QString("file:") + KURL::encode_string( mTempFiles.last() );
01702
01703 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01704 }
01705
01706
01707
01708
01709 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01710 int aPartNum )
01711 {
01712 QString fileName = aMsgPart->fileName();
01713 if( fileName.isEmpty() )
01714 fileName = aMsgPart->name();
01715
01716
01717 QString fname = createTempDir( QString::number( aPartNum ) );
01718 if ( fname.isEmpty() )
01719 return QString();
01720
01721
01722 int slashPos = fileName.findRev( '/' );
01723 if( -1 != slashPos )
01724 fileName = fileName.mid( slashPos + 1 );
01725 if( fileName.isEmpty() )
01726 fileName = "unnamed";
01727 fname += "/" + fileName;
01728
01729 QByteArray data = aMsgPart->bodyDecodedBinary();
01730 size_t size = data.size();
01731 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01732
01733 size = KMail::Util::crlf2lf( data.data(), size );
01734 }
01735 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01736 return QString::null;
01737
01738 mTempFiles.append( fname );
01739
01740
01741 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01742
01743 return fname;
01744 }
01745
01746 QString KMReaderWin::createTempDir( const QString ¶m )
01747 {
01748 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01749 tempFile->setAutoDelete( true );
01750 QString fname = tempFile->name();
01751 delete tempFile;
01752
01753 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01754
01755 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01756 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01757 return QString::null;
01758
01759 assert( !fname.isNull() );
01760
01761 mTempDirs.append( fname );
01762 return fname;
01763 }
01764
01765
01766 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01767 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01768
01769 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01770 vcv->show();
01771 }
01772
01773
01774 void KMReaderWin::printMsg()
01775 {
01776 if (!message()) return;
01777 mViewer->view()->print();
01778 }
01779
01780
01781
01782 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01783 {
01784 if (aUrl.isEmpty()) return -1;
01785
01786 bool ok;
01787 if ( aUrl.url().startsWith( "#att" ) ) {
01788 int res = aUrl.url().mid( 4 ).toInt( &ok );
01789 if ( ok ) return res;
01790 }
01791
01792 if (!aUrl.isLocalFile()) return -1;
01793
01794 QString path = aUrl.path();
01795 uint right = path.findRev('/');
01796 uint left = path.findRev('.', right);
01797
01798 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01799 return (ok) ? res : -1;
01800 }
01801
01802
01803
01804 void KMReaderWin::resizeEvent(QResizeEvent *)
01805 {
01806 if( !mResizeTimer.isActive() )
01807 {
01808
01809
01810
01811
01812 mResizeTimer.start( 100, true );
01813 }
01814 }
01815
01816
01817
01818 void KMReaderWin::slotDelayedResize()
01819 {
01820 mSplitter->setGeometry(0, 0, width(), height());
01821 }
01822
01823
01824
01825 void KMReaderWin::slotTouchMessage()
01826 {
01827 if ( !message() )
01828 return;
01829
01830 if ( !message()->isNew() && !message()->isUnread() )
01831 return;
01832
01833 SerNumList serNums;
01834 serNums.append( message()->getMsgSerNum() );
01835 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01836 command->start();
01837
01838
01839 if ( mNoMDNsWhenEncrypted &&
01840 message()->encryptionState() != KMMsgNotEncrypted &&
01841 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01842 return;
01843
01844 KMFolder *folder = message()->parent();
01845 if (folder &&
01846 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01847 folder->isDrafts() || folder->isTemplates() ) )
01848 return;
01849
01850 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01851 MDN::Displayed,
01852 true ) )
01853 if ( !kmkernel->msgSender()->send( receipt ) )
01854 KMessageBox::error( this, i18n("Could not send MDN.") );
01855 }
01856
01857
01858
01859 void KMReaderWin::closeEvent(QCloseEvent *e)
01860 {
01861 QWidget::closeEvent(e);
01862 writeConfig();
01863 }
01864
01865
01866 bool foundSMIMEData( const QString aUrl,
01867 QString& displayName,
01868 QString& libName,
01869 QString& keyId )
01870 {
01871 static QString showCertMan("showCertificate#");
01872 displayName = "";
01873 libName = "";
01874 keyId = "";
01875 int i1 = aUrl.find( showCertMan );
01876 if( -1 < i1 ) {
01877 i1 += showCertMan.length();
01878 int i2 = aUrl.find(" ### ", i1);
01879 if( i1 < i2 )
01880 {
01881 displayName = aUrl.mid( i1, i2-i1 );
01882 i1 = i2+5;
01883 i2 = aUrl.find(" ### ", i1);
01884 if( i1 < i2 )
01885 {
01886 libName = aUrl.mid( i1, i2-i1 );
01887 i2 += 5;
01888
01889 keyId = aUrl.mid( i2 );
01890
01891
01892
01893
01894
01895
01896
01897
01898
01899
01900
01901
01902 }
01903 }
01904 }
01905 return !keyId.isEmpty();
01906 }
01907
01908
01909
01910 void KMReaderWin::slotUrlOn(const QString &aUrl)
01911 {
01912 const KURL url(aUrl);
01913 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail"
01914 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01915 mViewer->setDNDEnabled( false );
01916 } else {
01917 mViewer->setDNDEnabled( true );
01918 }
01919
01920 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01921 KPIM::BroadcastStatus::instance()->reset();
01922 return;
01923 }
01924
01925 mUrlClicked = url;
01926
01927 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01928
01929 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01930 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01931 }
01932
01933
01934
01935 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01936 {
01937 mUrlClicked = aUrl;
01938
01939 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01940 return;
01941
01942 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01943 emit urlClicked( aUrl, Qt::LeftButton );
01944 }
01945
01946
01947 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01948 {
01949 const KURL url( aUrl );
01950 mUrlClicked = url;
01951
01952 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01953 return;
01954
01955 if ( message() ) {
01956 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01957 emit popupMenu( *message(), url, aPos );
01958 }
01959 }
01960
01961
01962 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01963 {
01964 mAtmCurrent = id;
01965 mAtmCurrentName = name;
01966 KPopupMenu *menu = new KPopupMenu();
01967 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01968 menu->insertItem(i18n("Open With..."), 2);
01969 menu->insertItem(i18n("to view something", "View"), 3);
01970 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01971 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
01972 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
01973 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
01974 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01975 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
01976 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01977 if ( name.endsWith( ".xia", false ) &&
01978 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01979 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01980 menu->insertItem(i18n("Properties"), 5);
01981 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01982 menu->exec( p ,0 );
01983 delete menu;
01984 }
01985
01986
01987 void KMReaderWin::setStyleDependantFrameWidth()
01988 {
01989 if ( !mBox )
01990 return;
01991
01992 int frameWidth;
01993 if( style().isA("KeramikStyle") )
01994 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01995 else
01996 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01997 if ( frameWidth < 0 )
01998 frameWidth = 0;
01999 if ( frameWidth != mBox->lineWidth() )
02000 mBox->setLineWidth( frameWidth );
02001 }
02002
02003
02004 void KMReaderWin::styleChange( QStyle& oldStyle )
02005 {
02006 setStyleDependantFrameWidth();
02007 QWidget::styleChange( oldStyle );
02008 }
02009
02010
02011 void KMReaderWin::slotHandleAttachment( int choice )
02012 {
02013 mAtmUpdate = true;
02014 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02015 if ( mAtmCurrentName.isEmpty() && node )
02016 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02017 if ( choice < 7 ) {
02018 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02019 node, message(), mAtmCurrent, mAtmCurrentName,
02020 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02021 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02022 this, SLOT( slotAtmView( int, const QString& ) ) );
02023 command->start();
02024 } else if ( choice == 7 ) {
02025 slotDeleteAttachment( node );
02026 } else if ( choice == 8 ) {
02027 slotEditAttachment( node );
02028 } else if ( choice == 9 ) {
02029 if ( !node ) return;
02030 KURL::List urls;
02031 KURL url = tempFileUrlFromPartNode( node );
02032 if (!url.isValid() ) return;
02033 urls.append( url );
02034 KURLDrag* drag = new KURLDrag( urls, this );
02035 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02036 }
02037 }
02038
02039
02040 void KMReaderWin::slotFind()
02041 {
02042 mViewer->findText();
02043 }
02044
02045
02046 void KMReaderWin::slotFindNext()
02047 {
02048 mViewer->findTextNext();
02049 }
02050
02051
02052 void KMReaderWin::slotToggleFixedFont()
02053 {
02054 mUseFixedFont = !mUseFixedFont;
02055 saveRelativePosition();
02056 update(true);
02057 }
02058
02059
02060
02061 void KMReaderWin::slotCopySelectedText()
02062 {
02063 kapp->clipboard()->setText( mViewer->selectedText() );
02064 }
02065
02066
02067
02068 void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
02069 {
02070 assert(aMsgPart!=0);
02071 KMMessage* msg = new KMMessage;
02072 msg->fromString(aMsgPart->bodyDecoded());
02073 assert(msg != 0);
02074 msg->setMsgSerNum( 0 );
02075
02076 msg->setParent( message()->parent() );
02077 msg->setUID(message()->UID());
02078 msg->setReadyToShow(true);
02079 KMReaderMainWin *win = new KMReaderMainWin();
02080 win->showMsg( overrideEncoding(), msg );
02081 win->show();
02082 }
02083
02084
02085 void KMReaderWin::setMsgPart( partNode * node ) {
02086 htmlWriter()->reset();
02087 mColorBar->hide();
02088 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02089 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02090
02091 if ( node ) {
02092 ObjectTreeParser otp( this, 0, true );
02093 otp.parseObjectTree( node );
02094 }
02095
02096 htmlWriter()->queue( "</body></html>" );
02097 htmlWriter()->flush();
02098 }
02099
02100
02101 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02102 const QString& aFileName, const QString& pname )
02103 {
02104 KCursorSaver busy(KBusyPtr::busy());
02105 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02106
02107 KMMessage* msg = new KMMessage;
02108 assert(aMsgPart!=0);
02109 msg->fromString(aMsgPart->bodyDecoded());
02110 mMainWindow->setCaption(msg->subject());
02111 setMsg(msg, true);
02112 setAutoDelete(true);
02113 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02114 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02115 showVCard( aMsgPart );
02116 return;
02117 }
02118 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02119 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02120
02121 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02122
02123 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02124 mColorBar->setHtmlMode();
02125 } else {
02126 const QCString str = aMsgPart->bodyDecoded();
02127 ObjectTreeParser otp( this );
02128 otp.writeBodyStr( str,
02129 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02130 message() ? message()->from() : QString::null );
02131 }
02132 htmlWriter()->queue("</body></html>");
02133 htmlWriter()->flush();
02134 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02135 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02136 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02137 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02138 {
02139 if (aFileName.isEmpty()) return;
02140
02141 QImageIO *iio = new QImageIO();
02142 iio->setFileName(aFileName);
02143 if( iio->read() ) {
02144 QImage img = iio->image();
02145 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02146
02147 int width, height;
02148 if( img.width() < 50 )
02149 width = 70;
02150 else if( img.width()+20 < desk.width() )
02151 width = img.width()+20;
02152 else
02153 width = desk.width();
02154 if( img.height() < 50 )
02155 height = 70;
02156 else if( img.height()+20 < desk.height() )
02157 height = img.height()+20;
02158 else
02159 height = desk.height();
02160 mMainWindow->resize( width, height );
02161 }
02162
02163 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02164 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02165 htmlWriter()->write( "<img src=\"file:" +
02166 KURL::encode_string( aFileName ) +
02167 "\" border=\"0\">\n"
02168 "</body></html>\n" );
02169 htmlWriter()->end();
02170 setCaption( i18n("View Attachment: %1").arg( pname ) );
02171 show();
02172 } else {
02173 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02174 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02175 htmlWriter()->queue( "<pre>" );
02176
02177 QString str = aMsgPart->bodyDecoded();
02178
02179
02180 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02181 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02182 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02183 str.length()) + QChar('\n') );
02184 }
02185 htmlWriter()->queue( QStyleSheet::escape( str ) );
02186 htmlWriter()->queue( "</pre>" );
02187 htmlWriter()->queue("</body></html>");
02188 htmlWriter()->flush();
02189 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02190 }
02191
02192 }
02193
02194
02195
02196 void KMReaderWin::slotAtmView( int id, const QString& name )
02197 {
02198 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02199 if( node ) {
02200 mAtmCurrent = id;
02201 mAtmCurrentName = name;
02202 if ( mAtmCurrentName.isEmpty() )
02203 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02204
02205 KMMessagePart& msgPart = node->msgPart();
02206 QString pname = msgPart.fileName();
02207 if (pname.isEmpty()) pname=msgPart.name();
02208 if (pname.isEmpty()) pname=msgPart.contentDescription();
02209 if (pname.isEmpty()) pname="unnamed";
02210
02211 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02212 atmViewMsg(&msgPart);
02213 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02214 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02215 setMsgPart( &msgPart, htmlMail(), name, pname );
02216 } else {
02217 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02218 name, pname, overrideEncoding() );
02219 win->show();
02220 }
02221 }
02222 }
02223
02224
02225 void KMReaderWin::openAttachment( int id, const QString & name )
02226 {
02227 mAtmCurrentName = name;
02228 mAtmCurrent = id;
02229
02230 QString str, pname, cmd, fileName;
02231
02232 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02233 if( !node ) {
02234 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02235 return;
02236 }
02237 if ( mAtmCurrentName.isEmpty() )
02238 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02239
02240 KMMessagePart& msgPart = node->msgPart();
02241 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02242 {
02243 atmViewMsg(&msgPart);
02244 return;
02245 }
02246
02247 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02248 KPIM::kAsciiToLower( contentTypeStr.data() );
02249
02250 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02251 showVCard( &msgPart );
02252 return;
02253 }
02254
02255
02256 KMimeType::Ptr mimetype;
02257
02258 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02259 if ( mimetype->name() == "application/octet-stream" ) {
02260
02261 mimetype = KMimeType::findByPath( name, 0, true );
02262 }
02263 if ( ( mimetype->name() == "application/octet-stream" )
02264 && msgPart.isComplete() ) {
02265
02266
02267 mimetype = KMimeType::findByFileContent( name );
02268 }
02269
02270 KService::Ptr offer =
02271 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02272
02273 QString open_text;
02274 QString filenameText = msgPart.fileName();
02275 if ( filenameText.isEmpty() )
02276 filenameText = msgPart.name();
02277 if ( offer ) {
02278 open_text = i18n("&Open with '%1'").arg( offer->name() );
02279 } else {
02280 open_text = i18n("&Open With...");
02281 }
02282 const QString text = i18n("Open attachment '%1'?\n"
02283 "Note that opening an attachment may compromise "
02284 "your system's security.")
02285 .arg( filenameText );
02286 const int choice = KMessageBox::questionYesNoCancel( this, text,
02287 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02288 QString::fromLatin1("askSave") + mimetype->name() );
02289
02290 if( choice == KMessageBox::Yes ) {
02291 mAtmUpdate = true;
02292 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02293 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02294 offer, this );
02295 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02296 this, SLOT( slotAtmView( int, const QString& ) ) );
02297 command->start();
02298 }
02299 else if( choice == KMessageBox::No ) {
02300 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02301 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02302 mAtmUpdate = true;
02303 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02304 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02305 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02306 this, SLOT( slotAtmView( int, const QString& ) ) );
02307 command->start();
02308 } else {
02309 kdDebug(5006) << "Canceled opening attachment" << endl;
02310 }
02311 }
02312
02313
02314 void KMReaderWin::slotScrollUp()
02315 {
02316 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02317 }
02318
02319
02320
02321 void KMReaderWin::slotScrollDown()
02322 {
02323 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02324 }
02325
02326 bool KMReaderWin::atBottom() const
02327 {
02328 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02329 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02330 }
02331
02332
02333 void KMReaderWin::slotJumpDown()
02334 {
02335 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02336 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02337 view->scrollBy( 0, view->clipper()->height() - offs );
02338 }
02339
02340
02341 void KMReaderWin::slotScrollPrior()
02342 {
02343 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02344 }
02345
02346
02347
02348 void KMReaderWin::slotScrollNext()
02349 {
02350 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02351 }
02352
02353
02354 void KMReaderWin::slotDocumentChanged()
02355 {
02356
02357 }
02358
02359
02360
02361 void KMReaderWin::slotTextSelected(bool)
02362 {
02363 QString temp = mViewer->selectedText();
02364 kapp->clipboard()->setText(temp);
02365 }
02366
02367
02368 void KMReaderWin::selectAll()
02369 {
02370 mViewer->selectAll();
02371 }
02372
02373
02374 QString KMReaderWin::copyText()
02375 {
02376 QString temp = mViewer->selectedText();
02377 return temp;
02378 }
02379
02380
02381
02382 void KMReaderWin::slotDocumentDone()
02383 {
02384
02385 }
02386
02387
02388
02389 void KMReaderWin::setHtmlOverride(bool override)
02390 {
02391 mHtmlOverride = override;
02392 if (message())
02393 message()->setDecodeHTML(htmlMail());
02394 }
02395
02396
02397
02398 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02399 {
02400 mHtmlLoadExtOverride = override;
02401
02402
02403 }
02404
02405
02406
02407 bool KMReaderWin::htmlMail()
02408 {
02409 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02410 }
02411
02412
02413
02414 bool KMReaderWin::htmlLoadExternal()
02415 {
02416 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02417 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02418 }
02419
02420
02421
02422 void KMReaderWin::saveRelativePosition()
02423 {
02424 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02425 mSavedRelativePosition =
02426 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02427 }
02428
02429
02430
02431 void KMReaderWin::update( bool force )
02432 {
02433 KMMessage* msg = message();
02434 if ( msg )
02435 setMsg( msg, force );
02436 }
02437
02438
02439
02440 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02441 {
02442 KMFolder* tmpFolder;
02443 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02444 folder = 0;
02445 if (mMessage)
02446 return mMessage;
02447 if (mLastSerNum) {
02448 KMMessage *message = 0;
02449 int index;
02450 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02451 if (folder )
02452 message = folder->getMsg( index );
02453 if (!message)
02454 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02455 return message;
02456 }
02457 return 0;
02458 }
02459
02460
02461
02462
02463 void KMReaderWin::slotUrlClicked()
02464 {
02465 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02466 uint identity = 0;
02467 if ( message() && message()->parent() ) {
02468 identity = message()->parent()->identity();
02469 }
02470
02471 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02472 false, mainWidget );
02473 command->start();
02474 }
02475
02476
02477 void KMReaderWin::slotMailtoCompose()
02478 {
02479 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02480 command->start();
02481 }
02482
02483
02484 void KMReaderWin::slotMailtoForward()
02485 {
02486 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02487 message() );
02488 command->start();
02489 }
02490
02491
02492 void KMReaderWin::slotMailtoAddAddrBook()
02493 {
02494 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02495 mMainWindow);
02496 command->start();
02497 }
02498
02499
02500 void KMReaderWin::slotMailtoOpenAddrBook()
02501 {
02502 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02503 mMainWindow );
02504 command->start();
02505 }
02506
02507
02508 void KMReaderWin::slotUrlCopy()
02509 {
02510
02511
02512 KMCommand *command =
02513 new KMUrlCopyCommand( mUrlClicked,
02514 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02515 command->start();
02516 }
02517
02518
02519 void KMReaderWin::slotUrlOpen( const KURL &url )
02520 {
02521 if ( !url.isEmpty() )
02522 mUrlClicked = url;
02523 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02524 command->start();
02525 }
02526
02527
02528 void KMReaderWin::slotAddBookmarks()
02529 {
02530 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02531 command->start();
02532 }
02533
02534
02535 void KMReaderWin::slotUrlSave()
02536 {
02537 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02538 command->start();
02539 }
02540
02541
02542 void KMReaderWin::slotMailtoReply()
02543 {
02544 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02545 message(), copyText() );
02546 command->start();
02547 }
02548
02549
02550 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02551 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02552 }
02553
02554 partNode * KMReaderWin::partNodeForId( int id ) {
02555 return mRootNode ? mRootNode->findId( id ) : 0 ;
02556 }
02557
02558
02559 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02560 {
02561 if (!node) return KURL();
02562 QStringList::const_iterator it = mTempFiles.begin();
02563 QStringList::const_iterator end = mTempFiles.end();
02564
02565 while ( it != end ) {
02566 QString path = *it;
02567 it++;
02568 uint right = path.findRev('/');
02569 uint left = path.findRev('.', right);
02570
02571 bool ok;
02572 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02573 if ( res == node->nodeId() )
02574 return KURL( path );
02575 }
02576 return KURL();
02577 }
02578
02579
02580 void KMReaderWin::slotSaveAttachments()
02581 {
02582 mAtmUpdate = true;
02583 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02584 message() );
02585 saveCommand->start();
02586 }
02587
02588
02589 void KMReaderWin::slotSaveMsg()
02590 {
02591 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02592
02593 if (saveCommand->url().isEmpty())
02594 delete saveCommand;
02595 else
02596 saveCommand->start();
02597 }
02598
02599 void KMReaderWin::slotIMChat()
02600 {
02601 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02602 command->start();
02603 }
02604
02605
02606 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02607 {
02608 if ( e->type() == QEvent::MouseButtonPress ) {
02609 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02610 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02611
02612 mAtmCurrent = msgPartFromUrl( mUrlClicked );
02613 if ( mAtmCurrent < 0 ) return false;
02614 mAtmCurrentName = mUrlClicked.path();
02615 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02616 return true;
02617 }
02618 }
02619
02620 return false;
02621 }
02622
02623 void KMReaderWin::slotDeleteAttachment(partNode * node)
02624 {
02625 if ( KMessageBox::warningContinueCancel( this,
02626 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02627 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02628 != KMessageBox::Continue ) {
02629 return;
02630 }
02631 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( node, message(), this );
02632 command->start();
02633 }
02634
02635 void KMReaderWin::slotEditAttachment(partNode * node)
02636 {
02637 if ( KMessageBox::warningContinueCancel( this,
02638 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02639 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02640 != KMessageBox::Continue ) {
02641 return;
02642 }
02643 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( node, message(), this );
02644 command->start();
02645 }
02646
02647 KMail::CSSHelper* KMReaderWin::cssHelper()
02648 {
02649 return mCSSHelper;
02650 }
02651
02652 bool KMReaderWin::decryptMessage() const
02653 {
02654 if ( !GlobalSettings::self()->alwaysDecrypt() )
02655 return mDecrytMessageOverwrite;
02656 return true;
02657 }
02658
02659 void KMReaderWin::injectAttachments()
02660 {
02661
02662
02663 DOM::Document doc = mViewer->htmlDocument();
02664 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02665 if ( injectionPoint.isNull() )
02666 return;
02667
02668 QString imgpath( locate("data","kmail/pics/") );
02669 QString visibility;
02670 QString urlHandle;
02671 QString imgSrc;
02672 if( !showAttachmentQuicklist() )
02673 {
02674 urlHandle.append( "kmail:showAttachmentQuicklist" );
02675 imgSrc.append( "attachmentQuicklistClosed.png" );
02676 } else {
02677 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02678 imgSrc.append( "attachmentQuicklistOpened.png" );
02679 }
02680
02681 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02682 if ( html.isEmpty() )
02683 return;
02684
02685 QString link("");
02686 if ( headerStyle() == HeaderStyle::fancy() ) {
02687 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02688 html.prepend( link );
02689 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02690 } else {
02691 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02692 html.prepend( link );
02693 }
02694
02695 assert( injectionPoint.tagName() == "div" );
02696 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02697 }
02698
02699 static QColor nextColor( const QColor & c )
02700 {
02701 int h, s, v;
02702 c.hsv( &h, &s, &v );
02703 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02704 }
02705
02706 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02707 {
02708 if ( !node )
02709 return QString();
02710
02711 QString html;
02712 if ( node->firstChild() ) {
02713 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02714 if ( !subHtml.isEmpty() ) {
02715
02716 QString visibility;
02717 if ( !showAttachmentQuicklist() ) {
02718 visibility.append( "display:none;" );
02719 }
02720
02721 QString margin;
02722 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02723 margin = "padding:2px; margin:2px; ";
02724 QString align = "left";
02725 if ( headerStyle() == HeaderStyle::enterprise() )
02726 align = "right";
02727 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02728 html += QString::fromLatin1("<div style=\"background:%1; %2"
02729 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02730 .arg( align ).arg( visibility );
02731 html += subHtml;
02732 if ( node->msgPart().typeStr() == "message" || node == mRootNode )
02733 html += "</div>";
02734 }
02735 } else {
02736 QString label, icon;
02737 icon = node->msgPart().iconName( KIcon::Small );
02738 label = node->msgPart().contentDescription();
02739 if( label.isEmpty() )
02740 label = node->msgPart().name().stripWhiteSpace();
02741 if( label.isEmpty() )
02742 label = node->msgPart().fileName();
02743 bool typeBlacklisted = node->msgPart().typeStr() == "multipart";
02744 if ( !typeBlacklisted && node->msgPart().typeStr() == "application" ) {
02745 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02746 || node->msgPart().subtypeStr() == "pgp-signature"
02747 || node->msgPart().subtypeStr() == "pkcs7-mime"
02748 || node->msgPart().subtypeStr() == "pkcs7-signature";
02749 }
02750 typeBlacklisted = typeBlacklisted || node == mRootNode;
02751 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02752 html += "<div style=\"float:left;\">";
02753 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() );
02754 html += QString::fromLatin1( "<a href=\"#att%1\">" ).arg( node->nodeId() );
02755 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02756 if ( headerStyle() == HeaderStyle::enterprise() ) {
02757 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02758 QFontMetrics fm( bodyFont );
02759 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02760 } else
02761 html += label;
02762 html += "</a></span></div> ";
02763 }
02764 }
02765
02766 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02767 return html;
02768 }
02769
02770 #include "kmreaderwin.moc"
02771
02772