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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 mSerNumOfOriginalMessage( 0 ),
00492 mNodeIdOffset( -1 ),
00493 mAttachmentStrategy( 0 ),
00494 mHeaderStrategy( 0 ),
00495 mHeaderStyle( 0 ),
00496 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00497 mResizeTimer( 0, "mResizeTimer" ),
00498 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00499 mOldGlobalOverrideEncoding( "---" ),
00500 mCSSHelper( 0 ),
00501 mRootNode( 0 ),
00502 mMainWindow( mainWindow ),
00503 mActionCollection( actionCollection ),
00504 mMailToComposeAction( 0 ),
00505 mMailToReplyAction( 0 ),
00506 mMailToForwardAction( 0 ),
00507 mAddAddrBookAction( 0 ),
00508 mOpenAddrBookAction( 0 ),
00509 mCopyAction( 0 ),
00510 mCopyURLAction( 0 ),
00511 mUrlOpenAction( 0 ),
00512 mUrlSaveAsAction( 0 ),
00513 mAddBookmarksAction( 0 ),
00514 mStartIMChatAction( 0 ),
00515 mSelectAllAction( 0 ),
00516 mSelectEncodingAction( 0 ),
00517 mToggleFixFontAction( 0 ),
00518 mCanStartDrag( false ),
00519 mHtmlWriter( 0 ),
00520 mSavedRelativePosition( 0 ),
00521 mDecrytMessageOverwrite( false ),
00522 mShowSignatureDetails( false ),
00523 mShowAttachmentQuicklist( true )
00524 {
00525 mExternalWindow = (aParent == mainWindow );
00526 mSplitterSizes << 180 << 100;
00527 mMimeTreeMode = 1;
00528 mMimeTreeAtBottom = true;
00529 mAutoDelete = false;
00530 mLastSerNum = 0;
00531 mWaitingForSerNum = 0;
00532 mMessage = 0;
00533 mLastStatus = KMMsgStatusUnknown;
00534 mMsgDisplay = true;
00535 mPrinting = false;
00536 mShowColorbar = false;
00537 mAtmUpdate = false;
00538
00539 createWidgets();
00540 createActions( actionCollection );
00541 initHtmlWidget();
00542 readConfig();
00543
00544 mHtmlOverride = false;
00545 mHtmlLoadExtOverride = false;
00546
00547 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00548
00549 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00550 this, SLOT(updateReaderWin()) );
00551 connect( &mResizeTimer, SIGNAL(timeout()),
00552 this, SLOT(slotDelayedResize()) );
00553 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00554 this, SLOT(slotTouchMessage()) );
00555
00556 }
00557
00558 void KMReaderWin::createActions( KActionCollection * ac ) {
00559 if ( !ac )
00560 return;
00561
00562 KRadioAction *raction = 0;
00563
00564
00565 KActionMenu *headerMenu =
00566 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00567 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00568
00569 connect( headerMenu, SIGNAL(activated()),
00570 this, SLOT(slotCycleHeaderStyles()) );
00571
00572 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00573 this, SLOT(slotEnterpriseHeaders()),
00574 ac, "view_headers_enterprise" );
00575 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00576 raction->setExclusiveGroup( "view_headers_group" );
00577 headerMenu->insert(raction);
00578
00579 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00580 this, SLOT(slotFancyHeaders()),
00581 ac, "view_headers_fancy" );
00582 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00583 raction->setExclusiveGroup( "view_headers_group" );
00584 headerMenu->insert( raction );
00585
00586 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00587 this, SLOT(slotBriefHeaders()),
00588 ac, "view_headers_brief" );
00589 raction->setToolTip( i18n("Show brief list of message headers") );
00590 raction->setExclusiveGroup( "view_headers_group" );
00591 headerMenu->insert( raction );
00592
00593 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00594 this, SLOT(slotStandardHeaders()),
00595 ac, "view_headers_standard" );
00596 raction->setToolTip( i18n("Show standard list of message headers") );
00597 raction->setExclusiveGroup( "view_headers_group" );
00598 headerMenu->insert( raction );
00599
00600 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00601 this, SLOT(slotLongHeaders()),
00602 ac, "view_headers_long" );
00603 raction->setToolTip( i18n("Show long list of message headers") );
00604 raction->setExclusiveGroup( "view_headers_group" );
00605 headerMenu->insert( raction );
00606
00607 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00608 this, SLOT(slotAllHeaders()),
00609 ac, "view_headers_all" );
00610 raction->setToolTip( i18n("Show all message headers") );
00611 raction->setExclusiveGroup( "view_headers_group" );
00612 headerMenu->insert( raction );
00613
00614
00615 KActionMenu *attachmentMenu =
00616 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00617 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00618 connect( attachmentMenu, SIGNAL(activated()),
00619 this, SLOT(slotCycleAttachmentStrategy()) );
00620
00621 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00622 this, SLOT(slotIconicAttachments()),
00623 ac, "view_attachments_as_icons" );
00624 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00625 raction->setExclusiveGroup( "view_attachments_group" );
00626 attachmentMenu->insert( raction );
00627
00628 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00629 this, SLOT(slotSmartAttachments()),
00630 ac, "view_attachments_smart" );
00631 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00632 raction->setExclusiveGroup( "view_attachments_group" );
00633 attachmentMenu->insert( raction );
00634
00635 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00636 this, SLOT(slotInlineAttachments()),
00637 ac, "view_attachments_inline" );
00638 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00639 raction->setExclusiveGroup( "view_attachments_group" );
00640 attachmentMenu->insert( raction );
00641
00642 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00643 this, SLOT(slotHideAttachments()),
00644 ac, "view_attachments_hide" );
00645 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00646 raction->setExclusiveGroup( "view_attachments_group" );
00647 attachmentMenu->insert( raction );
00648
00649
00650 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00651 this, SLOT( slotSetEncoding() ),
00652 ac, "encoding" );
00653 QStringList encodings = KMMsgBase::supportedEncodings( false );
00654 encodings.prepend( i18n( "Auto" ) );
00655 mSelectEncodingAction->setItems( encodings );
00656 mSelectEncodingAction->setCurrentItem( 0 );
00657
00658 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00659 0, this, SLOT(slotMailtoCompose()), ac,
00660 "mailto_compose" );
00661 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00662 0, this, SLOT(slotMailtoReply()), ac,
00663 "mailto_reply" );
00664 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00665 0, this, SLOT(slotMailtoForward()), ac,
00666 "mailto_forward" );
00667 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00668 0, this, SLOT(slotMailtoAddAddrBook()),
00669 ac, "add_addr_book" );
00670 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00671 0, this, SLOT(slotMailtoOpenAddrBook()),
00672 ac, "openin_addr_book" );
00673 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00674 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00675 SLOT(selectAll()), ac, "mark_all_text" );
00676 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00677 SLOT(slotUrlCopy()), ac, "copy_url" );
00678 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00679 SLOT(slotUrlOpen()), ac, "open_url" );
00680 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00681 "bookmark_add",
00682 0, this, SLOT(slotAddBookmarks()),
00683 ac, "add_bookmarks" );
00684 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00685 SLOT(slotUrlSave()), ac, "saveas_url" );
00686
00687 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00688 Key_X, this, SLOT(slotToggleFixedFont()),
00689 ac, "toggle_fixedfont" );
00690
00691 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00692 SLOT(slotIMChat()), ac, "start_im_chat" );
00693 }
00694
00695
00696 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00697 if ( !mActionCollection )
00698 return 0;
00699 const char * actionName = 0;
00700 if ( style == HeaderStyle::enterprise() )
00701 actionName = "view_headers_enterprise";
00702 if ( style == HeaderStyle::fancy() )
00703 actionName = "view_headers_fancy";
00704 else if ( style == HeaderStyle::brief() )
00705 actionName = "view_headers_brief";
00706 else if ( style == HeaderStyle::plain() ) {
00707 if ( strategy == HeaderStrategy::standard() )
00708 actionName = "view_headers_standard";
00709 else if ( strategy == HeaderStrategy::rich() )
00710 actionName = "view_headers_long";
00711 else if ( strategy == HeaderStrategy::all() )
00712 actionName = "view_headers_all";
00713 }
00714 if ( actionName )
00715 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00716 else
00717 return 0;
00718 }
00719
00720 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00721 if ( !mActionCollection )
00722 return 0;
00723 const char * actionName = 0;
00724 if ( as == AttachmentStrategy::iconic() )
00725 actionName = "view_attachments_as_icons";
00726 else if ( as == AttachmentStrategy::smart() )
00727 actionName = "view_attachments_smart";
00728 else if ( as == AttachmentStrategy::inlined() )
00729 actionName = "view_attachments_inline";
00730 else if ( as == AttachmentStrategy::hidden() )
00731 actionName = "view_attachments_hide";
00732
00733 if ( actionName )
00734 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00735 else
00736 return 0;
00737 }
00738
00739 void KMReaderWin::slotEnterpriseHeaders() {
00740 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00741 HeaderStrategy::rich() );
00742 if( !mExternalWindow )
00743 writeConfig();
00744 }
00745
00746 void KMReaderWin::slotFancyHeaders() {
00747 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00748 HeaderStrategy::rich() );
00749 if( !mExternalWindow )
00750 writeConfig();
00751 }
00752
00753 void KMReaderWin::slotBriefHeaders() {
00754 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00755 HeaderStrategy::brief() );
00756 if( !mExternalWindow )
00757 writeConfig();
00758 }
00759
00760 void KMReaderWin::slotStandardHeaders() {
00761 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00762 HeaderStrategy::standard());
00763 writeConfig();
00764 }
00765
00766 void KMReaderWin::slotLongHeaders() {
00767 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00768 HeaderStrategy::rich() );
00769 if( !mExternalWindow )
00770 writeConfig();
00771 }
00772
00773 void KMReaderWin::slotAllHeaders() {
00774 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00775 HeaderStrategy::all() );
00776 if( !mExternalWindow )
00777 writeConfig();
00778 }
00779
00780 void KMReaderWin::slotLevelQuote( int l )
00781 {
00782 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
00783
00784 mLevelQuote = l;
00785 saveRelativePosition();
00786 update(true);
00787 }
00788
00789 void KMReaderWin::slotCycleHeaderStyles() {
00790 const HeaderStrategy * strategy = headerStrategy();
00791 const HeaderStyle * style = headerStyle();
00792
00793 const char * actionName = 0;
00794 if ( style == HeaderStyle::enterprise() ) {
00795 slotFancyHeaders();
00796 actionName = "view_headers_fancy";
00797 }
00798 if ( style == HeaderStyle::fancy() ) {
00799 slotBriefHeaders();
00800 actionName = "view_headers_brief";
00801 } else if ( style == HeaderStyle::brief() ) {
00802 slotStandardHeaders();
00803 actionName = "view_headers_standard";
00804 } else if ( style == HeaderStyle::plain() ) {
00805 if ( strategy == HeaderStrategy::standard() ) {
00806 slotLongHeaders();
00807 actionName = "view_headers_long";
00808 } else if ( strategy == HeaderStrategy::rich() ) {
00809 slotAllHeaders();
00810 actionName = "view_headers_all";
00811 } else if ( strategy == HeaderStrategy::all() ) {
00812 slotEnterpriseHeaders();
00813 actionName = "view_headers_enterprise";
00814 }
00815 }
00816
00817 if ( actionName )
00818 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00819 }
00820
00821
00822 void KMReaderWin::slotIconicAttachments() {
00823 setAttachmentStrategy( AttachmentStrategy::iconic() );
00824 }
00825
00826 void KMReaderWin::slotSmartAttachments() {
00827 setAttachmentStrategy( AttachmentStrategy::smart() );
00828 }
00829
00830 void KMReaderWin::slotInlineAttachments() {
00831 setAttachmentStrategy( AttachmentStrategy::inlined() );
00832 }
00833
00834 void KMReaderWin::slotHideAttachments() {
00835 setAttachmentStrategy( AttachmentStrategy::hidden() );
00836 }
00837
00838 void KMReaderWin::slotCycleAttachmentStrategy() {
00839 setAttachmentStrategy( attachmentStrategy()->next() );
00840 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00841 assert( action );
00842 action->setChecked( true );
00843 }
00844
00845
00846
00847 KMReaderWin::~KMReaderWin()
00848 {
00849 clearBodyPartMementos();
00850 delete mHtmlWriter; mHtmlWriter = 0;
00851 delete mCSSHelper;
00852 if (mAutoDelete) delete message();
00853 delete mRootNode; mRootNode = 0;
00854 removeTempFiles();
00855 }
00856
00857
00858
00859 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00860 {
00861 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00862 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00863 setMsg( msg, true );
00864 } else {
00865 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00866 }
00867 }
00868 }
00869
00870
00871 void KMReaderWin::update( KMail::Interface::Observable * observable )
00872 {
00873 if ( !mAtmUpdate ) {
00874
00875 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00876 updateReaderWin();
00877 return;
00878 }
00879
00880 if ( !mRootNode )
00881 return;
00882
00883 KMMessage* msg = static_cast<KMMessage*>( observable );
00884 assert( msg != 0 );
00885
00886
00887 if ( !msg->lastUpdatedPart() ) {
00888 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00889 return;
00890 }
00891 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00892 if ( !node ) {
00893 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00894 return;
00895 }
00896 node->setDwPart( msg->lastUpdatedPart() );
00897
00898
00899
00900 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00901 QByteArray data = node->msgPart().bodyDecodedBinary();
00902 size_t size = data.size();
00903 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00904 size = KMail::Util::crlf2lf( data.data(), size );
00905 }
00906 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00907 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00908
00909 mAtmUpdate = false;
00910 }
00911
00912
00913 void KMReaderWin::removeTempFiles()
00914 {
00915 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00916 it++)
00917 {
00918 QFile::remove(*it);
00919 }
00920 mTempFiles.clear();
00921 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00922 it++)
00923 {
00924 QDir(*it).rmdir(*it);
00925 }
00926 mTempDirs.clear();
00927 }
00928
00929
00930
00931 bool KMReaderWin::event(QEvent *e)
00932 {
00933 if (e->type() == QEvent::ApplicationPaletteChange)
00934 {
00935 delete mCSSHelper;
00936 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00937 if (message())
00938 message()->readConfig();
00939 update( true );
00940 return true;
00941 }
00942 return QWidget::event(e);
00943 }
00944
00945
00946
00947 void KMReaderWin::readConfig(void)
00948 {
00949 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00950 KConfigGroup reader( KMKernel::config(), "Reader" );
00951
00952 delete mCSSHelper;
00953 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00954
00955 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00956
00957 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00958 if ( mToggleFixFontAction )
00959 mToggleFixFontAction->setChecked( mUseFixedFont );
00960
00961 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00962 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00963
00964 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00965 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00966 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00967 if ( raction )
00968 raction->setChecked( true );
00969
00970 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00971 raction = actionForAttachmentStrategy( attachmentStrategy() );
00972 if ( raction )
00973 raction->setChecked( true );
00974
00975
00976
00977 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00978
00979
00980
00981 reader.writeEntry( "showColorbar", mShowColorbar );
00982
00983 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00984 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00985 if ( s == "never" )
00986 mMimeTreeMode = 0;
00987 else if ( s == "always" )
00988 mMimeTreeMode = 2;
00989 else
00990 mMimeTreeMode = 1;
00991
00992 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00993 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00994 mSplitterSizes.clear();
00995 if ( mMimeTreeAtBottom )
00996 mSplitterSizes << messageH << mimeH;
00997 else
00998 mSplitterSizes << mimeH << messageH;
00999
01000 adjustLayout();
01001
01002 readGlobalOverrideCodec();
01003
01004 if (message())
01005 update();
01006 KMMessage::readConfig();
01007 }
01008
01009
01010 void KMReaderWin::adjustLayout() {
01011 if ( mMimeTreeAtBottom )
01012 mSplitter->moveToLast( mMimePartTree );
01013 else
01014 mSplitter->moveToFirst( mMimePartTree );
01015 mSplitter->setSizes( mSplitterSizes );
01016
01017 if ( mMimeTreeMode == 2 && mMsgDisplay )
01018 mMimePartTree->show();
01019 else
01020 mMimePartTree->hide();
01021
01022 if ( mShowColorbar && mMsgDisplay )
01023 mColorBar->show();
01024 else
01025 mColorBar->hide();
01026 }
01027
01028
01029 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
01030 if ( !mSplitter || !mMimePartTree )
01031 return;
01032 if ( mMimePartTree->isHidden() )
01033 return;
01034
01035 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
01036 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
01037 }
01038
01039
01040 void KMReaderWin::writeConfig( bool sync ) const {
01041 KConfigGroup reader( KMKernel::config(), "Reader" );
01042
01043 reader.writeEntry( "useFixedFont", mUseFixedFont );
01044 if ( headerStyle() )
01045 reader.writeEntry( "header-style", headerStyle()->name() );
01046 if ( headerStrategy() )
01047 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
01048 if ( attachmentStrategy() )
01049 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
01050
01051 saveSplitterSizes( reader );
01052
01053 if ( sync )
01054 kmkernel->slotRequestConfigSync();
01055 }
01056
01057
01058 void KMReaderWin::initHtmlWidget(void)
01059 {
01060 mViewer->widget()->setFocusPolicy(WheelFocus);
01061
01062 mViewer->setPluginsEnabled(false);
01063 mViewer->setJScriptEnabled(false);
01064 mViewer->setJavaEnabled(false);
01065 mViewer->setMetaRefreshEnabled(false);
01066 mViewer->setURLCursor(KCursor::handCursor());
01067
01068 mViewer->view()->setLineWidth(0);
01069
01070 mViewer->view()->viewport()->installEventFilter( this );
01071
01072 if ( !htmlWriter() )
01073 #ifdef KMAIL_READER_HTML_DEBUG
01074 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01075 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01076 #else
01077 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01078 #endif
01079
01080 connect(mViewer->browserExtension(),
01081 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01082 SLOT(slotUrlOpen(const KURL &)));
01083 connect(mViewer->browserExtension(),
01084 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01085 SLOT(slotUrlOpen(const KURL &)));
01086 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01087 SLOT(slotUrlOn(const QString &)));
01088 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01089 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01090 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01091 this, SLOT( contactStatusChanged( const QString & ) ) );
01092 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01093 this, SLOT( updateReaderWin() ) );
01094 }
01095
01096 void KMReaderWin::contactStatusChanged( const QString &uid)
01097 {
01098
01099
01100 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01101 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01102 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01103 DOM::Node n = presenceNodes.item( i );
01104 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01105 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01106 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01107 if ( newPresence.isNull() )
01108 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01109 n.firstChild().setNodeValue( newPresence );
01110
01111 }
01112
01113 }
01114
01115 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01116 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01117 update( true );
01118 }
01119
01120 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01121 const HeaderStrategy * strategy ) {
01122 mHeaderStyle = style ? style : HeaderStyle::fancy();
01123 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01124 update( true );
01125 }
01126
01127
01128 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01129 {
01130 if ( encoding == mOverrideEncoding )
01131 return;
01132
01133 mOverrideEncoding = encoding;
01134 if ( mSelectEncodingAction ) {
01135 if ( encoding.isEmpty() ) {
01136 mSelectEncodingAction->setCurrentItem( 0 );
01137 }
01138 else {
01139 QStringList encodings = mSelectEncodingAction->items();
01140 uint i = 0;
01141 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01142 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01143 mSelectEncodingAction->setCurrentItem( i );
01144 break;
01145 }
01146 }
01147 if ( i == encodings.size() ) {
01148
01149 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01150 << "\". Using Auto instead." << endl;
01151 mSelectEncodingAction->setCurrentItem( 0 );
01152 mOverrideEncoding = QString::null;
01153 }
01154 }
01155 }
01156 update( true );
01157 }
01158
01159
01160 void KMReaderWin::setPrintFont( const QFont& font )
01161 {
01162
01163 mCSSHelper->setPrintFont( font );
01164 }
01165
01166
01167 const QTextCodec * KMReaderWin::overrideCodec() const
01168 {
01169 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01170 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01171 return 0;
01172 else
01173 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01174 }
01175
01176
01177 void KMReaderWin::slotSetEncoding()
01178 {
01179 if ( mSelectEncodingAction->currentItem() == 0 )
01180 mOverrideEncoding = QString();
01181 else
01182 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01183 update( true );
01184 }
01185
01186
01187 void KMReaderWin::readGlobalOverrideCodec()
01188 {
01189
01190 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01191 return;
01192
01193 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01194 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01195 }
01196
01197
01198 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01199 {
01200 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01201 mNodeIdOffset = nodeIdOffset;
01202 }
01203
01204
01205 void KMReaderWin::setMsg( KMMessage* aMsg, bool force )
01206 {
01207 if (aMsg)
01208 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01209 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01210
01211
01212 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01213 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01214 clearBodyPartMementos();
01215 }
01216 if ( mPrinting )
01217 mLevelQuote = -1;
01218
01219 bool complete = true;
01220 if ( aMsg &&
01221 !aMsg->readyToShow() &&
01222 (aMsg->getMsgSerNum() != mLastSerNum) &&
01223 !aMsg->isComplete() )
01224 complete = false;
01225
01226
01227 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01228 return;
01229
01230
01231 if (aMsg && message())
01232 message()->detach( this );
01233 if (aMsg)
01234 aMsg->attach( this );
01235 mAtmUpdate = false;
01236
01237
01238
01239 mDelayedMarkTimer.stop();
01240
01241 mMessage = 0;
01242 if ( !aMsg ) {
01243 mWaitingForSerNum = 0;
01244 mLastSerNum = 0;
01245 } else {
01246 mLastSerNum = aMsg->getMsgSerNum();
01247
01248
01249
01250
01251
01252 if (message() != aMsg) {
01253 mMessage = aMsg;
01254 mLastSerNum = 0;
01255 }
01256 }
01257
01258 if (aMsg) {
01259 aMsg->setOverrideCodec( overrideCodec() );
01260 aMsg->setDecodeHTML( htmlMail() );
01261 mLastStatus = aMsg->status();
01262
01263 if ( !aMsg->isComplete() )
01264 mViewer->setDNDEnabled( false );
01265 else
01266 mViewer->setDNDEnabled( true );
01267 } else {
01268 mLastStatus = KMMsgStatusUnknown;
01269 }
01270
01271
01272
01273 if ( complete )
01274 {
01275
01276 if (force) {
01277
01278 mUpdateReaderWinTimer.stop();
01279 updateReaderWin();
01280 }
01281 else if (mUpdateReaderWinTimer.isActive())
01282 mUpdateReaderWinTimer.changeInterval( delay );
01283 else
01284 mUpdateReaderWinTimer.start( 0, true );
01285 }
01286
01287 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01288 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01289 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01290 else
01291 slotTouchMessage();
01292 }
01293 }
01294
01295
01296 void KMReaderWin::clearCache()
01297 {
01298 mUpdateReaderWinTimer.stop();
01299 clear();
01300 mDelayedMarkTimer.stop();
01301 mLastSerNum = 0;
01302 mWaitingForSerNum = 0;
01303 mMessage = 0;
01304 }
01305
01306
01307 static const char * const kmailChanges[] = {
01308 ""
01309 };
01310 static const int numKMailChanges =
01311 sizeof kmailChanges / sizeof *kmailChanges;
01312
01313
01314
01315
01316
01317 static const char * const kmailNewFeatures[] = {
01318 I18N_NOOP("Full namespace support for IMAP"),
01319 I18N_NOOP("Offline mode"),
01320 I18N_NOOP("Sieve script management and editing"),
01321 I18N_NOOP("Account specific filtering"),
01322 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01323 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01324 I18N_NOOP("Automatically delete older mails on POP servers")
01325 };
01326 static const int numKMailNewFeatures =
01327 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01328
01329
01330
01331
01332 QString KMReaderWin::newFeaturesMD5()
01333 {
01334 QCString str;
01335 for ( int i = 0 ; i < numKMailChanges ; ++i )
01336 str += kmailChanges[i];
01337 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01338 str += kmailNewFeatures[i];
01339 KMD5 md5( str );
01340 return md5.base64Digest();
01341 }
01342
01343
01344 void KMReaderWin::displaySplashPage( const QString &info )
01345 {
01346 mMsgDisplay = false;
01347 adjustLayout();
01348
01349 QString location = locate("data", "kmail/about/main.html");
01350 QString content = KPIM::kFileToString(location);
01351 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01352 if ( kapp->reverseLayout() )
01353 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01354 else
01355 content = content.arg( "" );
01356
01357 mViewer->begin(KURL( location ));
01358
01359 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01360 QString appTitle = i18n("KMail");
01361 QString catchPhrase = "";
01362 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01363 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01364 mViewer->end();
01365 }
01366
01367 void KMReaderWin::displayBusyPage()
01368 {
01369 QString info =
01370 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01371
01372 displaySplashPage( info );
01373 }
01374
01375 void KMReaderWin::displayOfflinePage()
01376 {
01377 QString info =
01378 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01379 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01380
01381 displaySplashPage( info );
01382 }
01383
01384
01385
01386 void KMReaderWin::displayAboutPage()
01387 {
01388 QString info =
01389 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01390 "%4: prior KMail version; %5: prior KDE version; "
01391 "%6: generated list of new features; "
01392 "%7: First-time user text (only shown on first start); "
01393 "%8: generated list of important changes; "
01394 "--- end of comment ---",
01395 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01396 "Desktop Environment. It is designed to be fully compatible with "
01397 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01398 "</p>\n"
01399 "<ul><li>KMail has many powerful features which are described in the "
01400 "<a href=\"%2\">documentation</a></li>\n"
01401 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01402 "new versions of KMail</li></ul>\n"
01403 "%8\n"
01404 "<p>Some of the new features in this release of KMail include "
01405 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01406 "<ul>\n%6</ul>\n"
01407 "%7\n"
01408 "<p>We hope that you will enjoy KMail.</p>\n"
01409 "<p>Thank you,</p>\n"
01410 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01411 .arg(KMAIL_VERSION)
01412 .arg("help:/kmail/index.html")
01413 .arg("http://kontact.kde.org/kmail/")
01414 .arg("1.8").arg("3.4");
01415
01416 QString featureItems;
01417 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01418 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01419
01420 info = info.arg( featureItems );
01421
01422 if( kmkernel->firstStart() ) {
01423 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01424 "configuration panel at Settings->Configure "
01425 "KMail.\n"
01426 "You need to create at least a default identity and "
01427 "an incoming as well as outgoing mail account."
01428 "</p>\n") );
01429 } else {
01430 info = info.arg( QString::null );
01431 }
01432
01433 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01434 QString changesText =
01435 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01436 "Important changes</span> (compared to KMail %1):</p>\n")
01437 .arg("1.8");
01438 changesText += "<ul>\n";
01439 for ( int i = 0 ; i < numKMailChanges ; i++ )
01440 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01441 changesText += "</ul>\n";
01442 info = info.arg( changesText );
01443 }
01444 else
01445 info = info.arg("");
01446
01447 displaySplashPage( info );
01448 }
01449
01450 void KMReaderWin::enableMsgDisplay() {
01451 mMsgDisplay = true;
01452 adjustLayout();
01453 }
01454
01455
01456
01457
01458 void KMReaderWin::updateReaderWin()
01459 {
01460 if (!mMsgDisplay) return;
01461
01462 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01463
01464 htmlWriter()->reset();
01465
01466 KMFolder* folder = 0;
01467 if (message(&folder))
01468 {
01469 if ( mShowColorbar )
01470 mColorBar->show();
01471 else
01472 mColorBar->hide();
01473 displayMessage();
01474 }
01475 else
01476 {
01477 mColorBar->hide();
01478 mMimePartTree->hide();
01479 mMimePartTree->clear();
01480 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01481 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01482 htmlWriter()->end();
01483 }
01484
01485 if (mSavedRelativePosition)
01486 {
01487 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01488 scrollview->setContentsPos( 0,
01489 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01490 mSavedRelativePosition = 0;
01491 }
01492 }
01493
01494
01495 int KMReaderWin::pointsToPixel(int pointSize) const
01496 {
01497 const QPaintDeviceMetrics pdm(mViewer->view());
01498
01499 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01500 }
01501
01502
01503 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01504 if ( mMimeTreeMode == 2 ||
01505 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01506 mMimePartTree->show();
01507 else {
01508
01509 KConfigGroup reader( KMKernel::config(), "Reader" );
01510 saveSplitterSizes( reader );
01511 mMimePartTree->hide();
01512 }
01513 }
01514
01515 void KMReaderWin::displayMessage() {
01516 KMMessage * msg = message();
01517
01518 mMimePartTree->clear();
01519 showHideMimeTree( !msg ||
01520 ( msg->type() == DwMime::kTypeText
01521 && msg->subtype() == DwMime::kSubtypePlain ) );
01522
01523 if ( !msg )
01524 return;
01525
01526 msg->setOverrideCodec( overrideCodec() );
01527
01528 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01529 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01530
01531 if (!parent())
01532 setCaption(msg->subject());
01533
01534 removeTempFiles();
01535
01536 mColorBar->setNeutralMode();
01537
01538 parseMsg(msg);
01539
01540 if( mColorBar->isNeutral() )
01541 mColorBar->setNormalMode();
01542
01543 htmlWriter()->queue("</body></html>");
01544 htmlWriter()->flush();
01545
01546 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01547 }
01548
01549
01550
01551 void KMReaderWin::parseMsg(KMMessage* aMsg)
01552 {
01553 #ifndef NDEBUG
01554 kdDebug( 5006 )
01555 << "parseMsg(KMMessage* aMsg "
01556 << ( aMsg == message() ? "==" : "!=" )
01557 << " aMsg )" << endl;
01558 #endif
01559
01560 KMMessagePart msgPart;
01561 QCString subtype, contDisp;
01562 QByteArray str;
01563
01564 assert(aMsg!=0);
01565
01566 aMsg->setIsBeingParsed( true );
01567
01568 if ( mRootNode && !mRootNode->processed() )
01569 {
01570 kdWarning() << "The root node is not yet processed! Danger!\n";
01571 return;
01572 } else
01573 delete mRootNode;
01574 mRootNode = partNode::fromMessage( aMsg, this );
01575 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01576
01577 QString cntDesc = aMsg->subject();
01578 if( cntDesc.isEmpty() )
01579 cntDesc = i18n("( body part )");
01580 KIO::filesize_t cntSize = aMsg->msgSize();
01581 QString cntEnc;
01582 if( aMsg->contentTransferEncodingStr().isEmpty() )
01583 cntEnc = "7bit";
01584 else
01585 cntEnc = aMsg->contentTransferEncodingStr();
01586
01587
01588 mRootNode->fillMimePartTree( 0,
01589 mMimePartTree,
01590 cntDesc,
01591 mainCntTypeStr,
01592 cntEnc,
01593 cntSize );
01594
01595 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01596 bool hasVCard = false;
01597 if( vCardNode ) {
01598
01599
01600 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01601 KABC::VCardConverter t;
01602 if ( !t.parseVCards( vcard ).empty() ) {
01603 hasVCard = true;
01604 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01605 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01606 }
01607 }
01608 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01609
01610
01611 ObjectTreeParser otp( this );
01612 otp.setAllowAsync( true );
01613 otp.parseObjectTree( mRootNode );
01614
01615
01616
01617 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01618 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01619 aMsg->setEncryptionState( encryptionState );
01620
01621
01622 if ( signatureState != KMMsgNotSigned ||
01623 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01624 aMsg->setSignatureState( signatureState );
01625 }
01626
01627 bool emitReplaceMsgByUnencryptedVersion = false;
01628 const KConfigGroup reader( KMKernel::config(), "Reader" );
01629 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01630
01631
01632
01633
01634
01635
01636
01637
01638
01639
01640
01641
01642
01643
01644 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01645 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01646 kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
01647 kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
01648 kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
01649 kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
01650 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01651 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01652
01653
01654 if( (aMsg == message())
01655
01656
01657 && ( (KMMsgStatusUnknown == mLastStatus)
01658 || (KMMsgStatusNew == mLastStatus)
01659 || (KMMsgStatusUnread == mLastStatus) )
01660
01661 && (mIdOfLastViewedMessage != aMsg->msgId())
01662
01663 && ( (KMMsgFullyEncrypted == encryptionState)
01664 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01665
01666 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01667
01668 NewByteArray decryptedData;
01669
01670 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01671
01672 decryptedData.appendNULL();
01673 QCString resultString( decryptedData.data() );
01674 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01675
01676 if( !resultString.isEmpty() ) {
01677 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01678
01679 aMsg->setBody( resultString );
01680 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01681 unencryptedMessage->setParent( 0 );
01682
01683
01684
01685
01686
01687
01688
01689
01690 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01691 aMsg->setUnencryptedMsg( unencryptedMessage );
01692 emitReplaceMsgByUnencryptedVersion = true;
01693 }
01694 }
01695 }
01696
01697
01698 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01699 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01700
01701
01702 setIdOfLastViewedMessage( aMsg->msgId() );
01703
01704 if( emitReplaceMsgByUnencryptedVersion ) {
01705 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01706 emit replaceMsgByUnencryptedVersion();
01707 } else {
01708 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01709 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01710 rootNodeCntSubtype == DwMime::kSubtypePlain );
01711 }
01712
01713 aMsg->setIsBeingParsed( false );
01714 }
01715
01716
01717
01718 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01719 {
01720 kdFatal( !headerStyle(), 5006 )
01721 << "trying to writeMsgHeader() without a header style set!" << endl;
01722 kdFatal( !headerStrategy(), 5006 )
01723 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01724 QString href;
01725 if ( vCardNode )
01726 href = vCardNode->asHREF( "body" );
01727
01728 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01729 }
01730
01731
01732
01733
01734 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01735 int aPartNum )
01736 {
01737 QString fileName = aMsgPart->fileName();
01738 if( fileName.isEmpty() )
01739 fileName = aMsgPart->name();
01740
01741
01742 QString fname = createTempDir( QString::number( aPartNum ) );
01743 if ( fname.isEmpty() )
01744 return QString();
01745
01746
01747 int slashPos = fileName.findRev( '/' );
01748 if( -1 != slashPos )
01749 fileName = fileName.mid( slashPos + 1 );
01750 if( fileName.isEmpty() )
01751 fileName = "unnamed";
01752 fname += "/" + fileName;
01753
01754 QByteArray data = aMsgPart->bodyDecodedBinary();
01755 size_t size = data.size();
01756 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01757
01758 size = KMail::Util::crlf2lf( data.data(), size );
01759 }
01760 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01761 return QString::null;
01762
01763 mTempFiles.append( fname );
01764
01765
01766 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01767
01768 return fname;
01769 }
01770
01771 QString KMReaderWin::createTempDir( const QString ¶m )
01772 {
01773 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01774 tempFile->setAutoDelete( true );
01775 QString fname = tempFile->name();
01776 delete tempFile;
01777
01778 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01779
01780 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01781 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01782 return QString::null;
01783
01784 assert( !fname.isNull() );
01785
01786 mTempDirs.append( fname );
01787 return fname;
01788 }
01789
01790
01791 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01792 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01793
01794 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01795 vcv->show();
01796 }
01797
01798
01799 void KMReaderWin::printMsg()
01800 {
01801 if (!message()) return;
01802 mViewer->view()->print();
01803 }
01804
01805
01806
01807 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01808 {
01809 if (aUrl.isEmpty()) return -1;
01810 if (!aUrl.isLocalFile()) return -1;
01811
01812 QString path = aUrl.path();
01813 uint right = path.findRev('/');
01814 uint left = path.findRev('.', right);
01815
01816 bool ok;
01817 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01818 return (ok) ? res : -1;
01819 }
01820
01821
01822
01823 void KMReaderWin::resizeEvent(QResizeEvent *)
01824 {
01825 if( !mResizeTimer.isActive() )
01826 {
01827
01828
01829
01830
01831 mResizeTimer.start( 100, true );
01832 }
01833 }
01834
01835
01836
01837 void KMReaderWin::slotDelayedResize()
01838 {
01839 mSplitter->setGeometry(0, 0, width(), height());
01840 }
01841
01842
01843
01844 void KMReaderWin::slotTouchMessage()
01845 {
01846 if ( !message() )
01847 return;
01848
01849 if ( !message()->isNew() && !message()->isUnread() )
01850 return;
01851
01852 SerNumList serNums;
01853 serNums.append( message()->getMsgSerNum() );
01854 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01855 command->start();
01856
01857
01858 if ( mNoMDNsWhenEncrypted &&
01859 message()->encryptionState() != KMMsgNotEncrypted &&
01860 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01861 return;
01862
01863 KMFolder *folder = message()->parent();
01864 if (folder &&
01865 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01866 folder->isDrafts() || folder->isTemplates() ) )
01867 return;
01868
01869 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01870 MDN::Displayed,
01871 true ) )
01872 if ( !kmkernel->msgSender()->send( receipt ) )
01873 KMessageBox::error( this, i18n("Could not send MDN.") );
01874 }
01875
01876
01877
01878 void KMReaderWin::closeEvent(QCloseEvent *e)
01879 {
01880 QWidget::closeEvent(e);
01881 writeConfig();
01882 }
01883
01884
01885 bool foundSMIMEData( const QString aUrl,
01886 QString& displayName,
01887 QString& libName,
01888 QString& keyId )
01889 {
01890 static QString showCertMan("showCertificate#");
01891 displayName = "";
01892 libName = "";
01893 keyId = "";
01894 int i1 = aUrl.find( showCertMan );
01895 if( -1 < i1 ) {
01896 i1 += showCertMan.length();
01897 int i2 = aUrl.find(" ### ", i1);
01898 if( i1 < i2 )
01899 {
01900 displayName = aUrl.mid( i1, i2-i1 );
01901 i1 = i2+5;
01902 i2 = aUrl.find(" ### ", i1);
01903 if( i1 < i2 )
01904 {
01905 libName = aUrl.mid( i1, i2-i1 );
01906 i2 += 5;
01907
01908 keyId = aUrl.mid( i2 );
01909
01910
01911
01912
01913
01914
01915
01916
01917
01918
01919
01920
01921 }
01922 }
01923 }
01924 return !keyId.isEmpty();
01925 }
01926
01927
01928
01929 void KMReaderWin::slotUrlOn(const QString &aUrl)
01930 {
01931 const KURL url(aUrl);
01932
01933 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01934 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01935 mViewer->setDNDEnabled( false );
01936 } else {
01937 mViewer->setDNDEnabled( true );
01938 }
01939
01940 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01941 KPIM::BroadcastStatus::instance()->reset();
01942 mUrlClicked = KURL();
01943 return;
01944 }
01945
01946 mUrlClicked = url;
01947
01948 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01949
01950 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01951 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01952 }
01953
01954
01955
01956 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01957 {
01958 mUrlClicked = aUrl;
01959
01960 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01961 return;
01962
01963 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01964 emit urlClicked( aUrl, Qt::LeftButton );
01965 }
01966
01967
01968 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01969 {
01970 const KURL url( aUrl );
01971 mUrlClicked = url;
01972
01973 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01974 return;
01975
01976 if ( message() ) {
01977 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01978 emit popupMenu( *message(), url, aPos );
01979 }
01980 }
01981
01982
01983
01984 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01985 {
01986 if ( start.isNull() )
01987 return false;
01988
01989 if ( start.nodeName().string() == "div" ) {
01990 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01991 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01992 start.attributes().item( i ).nodeValue().string() == id )
01993 return true;
01994 }
01995 }
01996
01997 if ( !start.parentNode().isNull() )
01998 return hasParentDivWithId( start.parentNode(), id );
01999 else return false;
02000 }
02001
02002
02003 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
02004 {
02005 mAtmCurrent = id;
02006 mAtmCurrentName = name;
02007 KPopupMenu *menu = new KPopupMenu();
02008 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
02009 menu->insertItem(i18n("Open With..."), 2);
02010 menu->insertItem(i18n("to view something", "View"), 3);
02011 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
02012 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
02013 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
02014 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
02015 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
02016 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
02017 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
02018 if ( name.endsWith( ".xia", false ) &&
02019 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
02020 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
02021 menu->insertItem(i18n("Properties"), 5);
02022
02023 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
02024 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
02025 if ( attachmentInHeader && hasScrollbar ) {
02026 menu->insertItem( i18n("Scroll To"), 10 );
02027 }
02028
02029 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
02030 menu->exec( p ,0 );
02031 delete menu;
02032 }
02033
02034
02035 void KMReaderWin::setStyleDependantFrameWidth()
02036 {
02037 if ( !mBox )
02038 return;
02039
02040 int frameWidth;
02041 if( style().isA("KeramikStyle") )
02042 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02043 else
02044 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02045 if ( frameWidth < 0 )
02046 frameWidth = 0;
02047 if ( frameWidth != mBox->lineWidth() )
02048 mBox->setLineWidth( frameWidth );
02049 }
02050
02051
02052 void KMReaderWin::styleChange( QStyle& oldStyle )
02053 {
02054 setStyleDependantFrameWidth();
02055 QWidget::styleChange( oldStyle );
02056 }
02057
02058
02059 void KMReaderWin::slotHandleAttachment( int choice )
02060 {
02061 mAtmUpdate = true;
02062 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02063 if ( mAtmCurrentName.isEmpty() && node )
02064 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02065 if ( choice < 7 ) {
02066 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02067 node, message(), mAtmCurrent, mAtmCurrentName,
02068 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02069 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02070 this, SLOT( slotAtmView( int, const QString& ) ) );
02071 command->start();
02072 } else if ( choice == 7 ) {
02073 slotDeleteAttachment( node );
02074 } else if ( choice == 8 ) {
02075 slotEditAttachment( node );
02076 } else if ( choice == 9 ) {
02077 if ( !node ) return;
02078 KURL::List urls;
02079 KURL url = tempFileUrlFromPartNode( node );
02080 if (!url.isValid() ) return;
02081 urls.append( url );
02082 KURLDrag* drag = new KURLDrag( urls, this );
02083 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02084 } else if ( choice == 10 ) {
02085 scrollToAttachment( node );
02086 }
02087 }
02088
02089
02090 void KMReaderWin::slotFind()
02091 {
02092 mViewer->findText();
02093 }
02094
02095
02096 void KMReaderWin::slotFindNext()
02097 {
02098 mViewer->findTextNext();
02099 }
02100
02101
02102 void KMReaderWin::slotToggleFixedFont()
02103 {
02104 mUseFixedFont = !mUseFixedFont;
02105 saveRelativePosition();
02106 update(true);
02107 }
02108
02109
02110
02111 void KMReaderWin::slotCopySelectedText()
02112 {
02113 kapp->clipboard()->setText( mViewer->selectedText() );
02114 }
02115
02116
02117
02118 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02119 {
02120 assert(aMsgPart!=0);
02121 KMMessage* msg = new KMMessage;
02122 msg->fromString(aMsgPart->bodyDecoded());
02123 assert(msg != 0);
02124 msg->setMsgSerNum( 0 );
02125
02126 msg->setParent( message()->parent() );
02127 msg->setUID(message()->UID());
02128 msg->setReadyToShow(true);
02129 KMReaderMainWin *win = new KMReaderMainWin();
02130 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02131 win->show();
02132 }
02133
02134
02135 void KMReaderWin::setMsgPart( partNode * node ) {
02136 htmlWriter()->reset();
02137 mColorBar->hide();
02138 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02139 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02140
02141 if ( node ) {
02142 ObjectTreeParser otp( this, 0, true );
02143 otp.parseObjectTree( node );
02144 }
02145
02146 htmlWriter()->queue( "</body></html>" );
02147 htmlWriter()->flush();
02148 }
02149
02150
02151 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02152 const QString& aFileName, const QString& pname )
02153 {
02154 KCursorSaver busy(KBusyPtr::busy());
02155 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02156
02157 KMMessage* msg = new KMMessage;
02158 assert(aMsgPart!=0);
02159 msg->fromString(aMsgPart->bodyDecoded());
02160 mMainWindow->setCaption(msg->subject());
02161 setMsg(msg, true);
02162 setAutoDelete(true);
02163 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02164 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02165 showVCard( aMsgPart );
02166 return;
02167 }
02168 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02169 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02170
02171 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02172
02173 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02174 mColorBar->setHtmlMode();
02175 } else {
02176 const QCString str = aMsgPart->bodyDecoded();
02177 ObjectTreeParser otp( this );
02178 otp.writeBodyStr( str,
02179 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02180 message() ? message()->from() : QString::null );
02181 }
02182 htmlWriter()->queue("</body></html>");
02183 htmlWriter()->flush();
02184 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02185 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02186 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02187 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02188 {
02189 if (aFileName.isEmpty()) return;
02190
02191 QImageIO *iio = new QImageIO();
02192 iio->setFileName(aFileName);
02193 if( iio->read() ) {
02194 QImage img = iio->image();
02195 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02196
02197 int width, height;
02198 if( img.width() < 50 )
02199 width = 70;
02200 else if( img.width()+20 < desk.width() )
02201 width = img.width()+20;
02202 else
02203 width = desk.width();
02204 if( img.height() < 50 )
02205 height = 70;
02206 else if( img.height()+20 < desk.height() )
02207 height = img.height()+20;
02208 else
02209 height = desk.height();
02210 mMainWindow->resize( width, height );
02211 }
02212
02213 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02214 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02215 htmlWriter()->write( "<img src=\"file:" +
02216 KURL::encode_string( aFileName ) +
02217 "\" border=\"0\">\n"
02218 "</body></html>\n" );
02219 htmlWriter()->end();
02220 setCaption( i18n("View Attachment: %1").arg( pname ) );
02221 show();
02222 delete iio;
02223 } else {
02224 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02225 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02226 htmlWriter()->queue( "<pre>" );
02227
02228 QString str = aMsgPart->bodyDecoded();
02229
02230
02231 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02232 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02233 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02234 str.length()) + QChar('\n') );
02235 }
02236 htmlWriter()->queue( QStyleSheet::escape( str ) );
02237 htmlWriter()->queue( "</pre>" );
02238 htmlWriter()->queue("</body></html>");
02239 htmlWriter()->flush();
02240 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02241 }
02242
02243 }
02244
02245
02246
02247 void KMReaderWin::slotAtmView( int id, const QString& name )
02248 {
02249 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02250 if( node ) {
02251 mAtmCurrent = id;
02252 mAtmCurrentName = name;
02253 if ( mAtmCurrentName.isEmpty() )
02254 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02255
02256 KMMessagePart& msgPart = node->msgPart();
02257 QString pname = msgPart.fileName();
02258 if (pname.isEmpty()) pname=msgPart.name();
02259 if (pname.isEmpty()) pname=msgPart.contentDescription();
02260 if (pname.isEmpty()) pname="unnamed";
02261
02262 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02263 atmViewMsg( &msgPart,id );
02264 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02265 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02266 setMsgPart( &msgPart, htmlMail(), name, pname );
02267 } else {
02268 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02269 name, pname, overrideEncoding() );
02270 win->show();
02271 }
02272 }
02273 }
02274
02275
02276 void KMReaderWin::openAttachment( int id, const QString & name )
02277 {
02278 mAtmCurrentName = name;
02279 mAtmCurrent = id;
02280
02281 QString str, pname, cmd, fileName;
02282
02283 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02284 if( !node ) {
02285 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02286 return;
02287 }
02288 if ( mAtmCurrentName.isEmpty() )
02289 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02290
02291 KMMessagePart& msgPart = node->msgPart();
02292 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02293 {
02294 atmViewMsg( &msgPart, id );
02295 return;
02296 }
02297
02298 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02299 KPIM::kAsciiToLower( contentTypeStr.data() );
02300
02301 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02302 showVCard( &msgPart );
02303 return;
02304 }
02305
02306
02307 KMimeType::Ptr mimetype;
02308
02309 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02310 if ( mimetype->name() == "application/octet-stream" ) {
02311
02312 mimetype = KMimeType::findByPath( name, 0, true );
02313 }
02314 if ( ( mimetype->name() == "application/octet-stream" )
02315 && msgPart.isComplete() ) {
02316
02317
02318 mimetype = KMimeType::findByFileContent( name );
02319 }
02320
02321 KService::Ptr offer =
02322 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02323
02324 QString open_text;
02325 QString filenameText = msgPart.fileName();
02326 if ( filenameText.isEmpty() )
02327 filenameText = msgPart.name();
02328 if ( offer ) {
02329 open_text = i18n("&Open with '%1'").arg( offer->name() );
02330 } else {
02331 open_text = i18n("&Open With...");
02332 }
02333 const QString text = i18n("Open attachment '%1'?\n"
02334 "Note that opening an attachment may compromise "
02335 "your system's security.")
02336 .arg( filenameText );
02337 const int choice = KMessageBox::questionYesNoCancel( this, text,
02338 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02339 QString::fromLatin1("askSave") + mimetype->name() );
02340
02341 if( choice == KMessageBox::Yes ) {
02342 mAtmUpdate = true;
02343 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02344 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02345 offer, this );
02346 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02347 this, SLOT( slotAtmView( int, const QString& ) ) );
02348 command->start();
02349 }
02350 else if( choice == KMessageBox::No ) {
02351 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02352 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02353 mAtmUpdate = true;
02354 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02355 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02356 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02357 this, SLOT( slotAtmView( int, const QString& ) ) );
02358 command->start();
02359 } else {
02360 kdDebug(5006) << "Canceled opening attachment" << endl;
02361 }
02362 }
02363
02364
02365 void KMReaderWin::slotScrollUp()
02366 {
02367 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02368 }
02369
02370
02371
02372 void KMReaderWin::slotScrollDown()
02373 {
02374 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02375 }
02376
02377 bool KMReaderWin::atBottom() const
02378 {
02379 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02380 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02381 }
02382
02383
02384 void KMReaderWin::slotJumpDown()
02385 {
02386 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02387 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02388 view->scrollBy( 0, view->clipper()->height() - offs );
02389 }
02390
02391
02392 void KMReaderWin::slotScrollPrior()
02393 {
02394 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02395 }
02396
02397
02398
02399 void KMReaderWin::slotScrollNext()
02400 {
02401 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02402 }
02403
02404
02405 void KMReaderWin::slotDocumentChanged()
02406 {
02407
02408 }
02409
02410
02411
02412 void KMReaderWin::slotTextSelected(bool)
02413 {
02414 QString temp = mViewer->selectedText();
02415 kapp->clipboard()->setText(temp);
02416 }
02417
02418
02419 void KMReaderWin::selectAll()
02420 {
02421 mViewer->selectAll();
02422 }
02423
02424
02425 QString KMReaderWin::copyText()
02426 {
02427 QString temp = mViewer->selectedText();
02428 return temp;
02429 }
02430
02431
02432
02433 void KMReaderWin::slotDocumentDone()
02434 {
02435
02436 }
02437
02438
02439
02440 void KMReaderWin::setHtmlOverride(bool override)
02441 {
02442 mHtmlOverride = override;
02443 if (message())
02444 message()->setDecodeHTML(htmlMail());
02445 }
02446
02447
02448
02449 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02450 {
02451 mHtmlLoadExtOverride = override;
02452
02453
02454 }
02455
02456
02457
02458 bool KMReaderWin::htmlMail()
02459 {
02460 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02461 }
02462
02463
02464
02465 bool KMReaderWin::htmlLoadExternal()
02466 {
02467 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02468 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02469 }
02470
02471
02472
02473 void KMReaderWin::saveRelativePosition()
02474 {
02475 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02476 mSavedRelativePosition =
02477 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02478 }
02479
02480
02481
02482 void KMReaderWin::update( bool force )
02483 {
02484 KMMessage* msg = message();
02485 if ( msg )
02486 setMsg( msg, force );
02487 }
02488
02489
02490
02491 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02492 {
02493 KMFolder* tmpFolder;
02494 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02495 folder = 0;
02496 if (mMessage)
02497 return mMessage;
02498 if (mLastSerNum) {
02499 KMMessage *message = 0;
02500 int index;
02501 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02502 if (folder )
02503 message = folder->getMsg( index );
02504 if (!message)
02505 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02506 return message;
02507 }
02508 return 0;
02509 }
02510
02511
02512
02513
02514 void KMReaderWin::slotUrlClicked()
02515 {
02516 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02517 uint identity = 0;
02518 if ( message() && message()->parent() ) {
02519 identity = message()->parent()->identity();
02520 }
02521
02522 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02523 false, mainWidget );
02524 command->start();
02525 }
02526
02527
02528 void KMReaderWin::slotMailtoCompose()
02529 {
02530 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02531 command->start();
02532 }
02533
02534
02535 void KMReaderWin::slotMailtoForward()
02536 {
02537 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02538 message() );
02539 command->start();
02540 }
02541
02542
02543 void KMReaderWin::slotMailtoAddAddrBook()
02544 {
02545 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02546 mMainWindow);
02547 command->start();
02548 }
02549
02550
02551 void KMReaderWin::slotMailtoOpenAddrBook()
02552 {
02553 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02554 mMainWindow );
02555 command->start();
02556 }
02557
02558
02559 void KMReaderWin::slotUrlCopy()
02560 {
02561
02562
02563 KMCommand *command =
02564 new KMUrlCopyCommand( mUrlClicked,
02565 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02566 command->start();
02567 }
02568
02569
02570 void KMReaderWin::slotUrlOpen( const KURL &url )
02571 {
02572 if ( !url.isEmpty() )
02573 mUrlClicked = url;
02574 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02575 command->start();
02576 }
02577
02578
02579 void KMReaderWin::slotAddBookmarks()
02580 {
02581 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02582 command->start();
02583 }
02584
02585
02586 void KMReaderWin::slotUrlSave()
02587 {
02588 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02589 command->start();
02590 }
02591
02592
02593 void KMReaderWin::slotMailtoReply()
02594 {
02595 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02596 message(), copyText() );
02597 command->start();
02598 }
02599
02600
02601 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02602 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02603 }
02604
02605 partNode * KMReaderWin::partNodeForId( int id ) {
02606 return mRootNode ? mRootNode->findId( id ) : 0 ;
02607 }
02608
02609
02610 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02611 {
02612 if (!node) return KURL();
02613 QStringList::const_iterator it = mTempFiles.begin();
02614 QStringList::const_iterator end = mTempFiles.end();
02615
02616 while ( it != end ) {
02617 QString path = *it;
02618 it++;
02619 uint right = path.findRev('/');
02620 uint left = path.findRev('.', right);
02621
02622 bool ok;
02623 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02624 if ( res == node->nodeId() )
02625 return KURL( path );
02626 }
02627 return KURL();
02628 }
02629
02630
02631 void KMReaderWin::slotSaveAttachments()
02632 {
02633 mAtmUpdate = true;
02634 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02635 message() );
02636 saveCommand->start();
02637 }
02638
02639
02640 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02641 {
02642 mAtmCurrent = msgPartFromUrl( tempFileName );
02643 mAtmCurrentName = mUrlClicked.path();
02644 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02645 }
02646
02647
02648 void KMReaderWin::slotSaveMsg()
02649 {
02650 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02651
02652 if (saveCommand->url().isEmpty())
02653 delete saveCommand;
02654 else
02655 saveCommand->start();
02656 }
02657
02658 void KMReaderWin::slotIMChat()
02659 {
02660 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02661 command->start();
02662 }
02663
02664
02665 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02666 {
02667 if ( e->type() == QEvent::MouseButtonPress ) {
02668 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02669 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02670
02671 URLHandlerManager::instance()->handleShiftClick( mUrlClicked, this );
02672 return true;
02673 }
02674
02675 if ( me->button() == LeftButton ) {
02676 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mUrlClicked, this );
02677 mLastClickPosition = me->pos();
02678 }
02679 }
02680
02681 if ( e->type() == QEvent::MouseButtonRelease ) {
02682 mCanStartDrag = false;
02683 }
02684
02685 if ( e->type() == QEvent::MouseMove ) {
02686 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02687
02688 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02689 if ( mCanStartDrag && !mUrlClicked.isEmpty() && mUrlClicked.protocol() == "attachment" ) {
02690 mCanStartDrag = false;
02691 URLHandlerManager::instance()->handleDrag( mUrlClicked, this );
02692 slotUrlOn( QString() );
02693 return true;
02694 }
02695 }
02696 }
02697
02698
02699 return false;
02700 }
02701
02702 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02703 {
02704 Q_ASSERT( msg && nodeId );
02705
02706 if ( mSerNumOfOriginalMessage != 0 ) {
02707 KMFolder *folder = 0;
02708 int index = -1;
02709 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02710 if ( folder && index != -1 )
02711 *msg = folder->getMsg( index );
02712
02713 if ( !( *msg ) ) {
02714 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02715 return;
02716 }
02717
02718 *nodeId = node->nodeId() + mNodeIdOffset;
02719 }
02720 else {
02721 *nodeId = node->nodeId();
02722 *msg = message();
02723 }
02724 }
02725
02726 void KMReaderWin::slotDeleteAttachment(partNode * node)
02727 {
02728 if ( KMessageBox::warningContinueCancel( this,
02729 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02730 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02731 != KMessageBox::Continue ) {
02732 return;
02733 }
02734
02735 int nodeId = -1;
02736 KMMessage *msg = 0;
02737 fillCommandInfo( node, &msg, &nodeId );
02738 if ( msg && nodeId != -1 ) {
02739 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02740 command->start();
02741 }
02742
02743
02744 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02745 message()->deleteBodyPart( node->nodeId() );
02746 update( true );
02747 }
02748 }
02749
02750 void KMReaderWin::slotEditAttachment(partNode * node)
02751 {
02752 if ( KMessageBox::warningContinueCancel( this,
02753 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02754 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02755 != KMessageBox::Continue ) {
02756 return;
02757 }
02758
02759 int nodeId = -1;
02760 KMMessage *msg = 0;
02761 fillCommandInfo( node, &msg, &nodeId );
02762 if ( msg && nodeId != -1 ) {
02763 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02764 command->start();
02765 }
02766
02767
02768 }
02769
02770 KMail::CSSHelper* KMReaderWin::cssHelper()
02771 {
02772 return mCSSHelper;
02773 }
02774
02775 bool KMReaderWin::decryptMessage() const
02776 {
02777 if ( !GlobalSettings::self()->alwaysDecrypt() )
02778 return mDecrytMessageOverwrite;
02779 return true;
02780 }
02781
02782 void KMReaderWin::scrollToAttachment( const partNode *node )
02783 {
02784 DOM::Document doc = mViewer->htmlDocument();
02785
02786
02787 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02788
02789
02790 const partNode *root = node->topLevelParent();
02791 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02792 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02793 if ( !attachmentDiv.isNull() )
02794 attachmentDiv.removeAttribute( "style" );
02795 }
02796
02797
02798
02799
02800 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02801 if ( attachmentDiv.isNull() ) {
02802 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02803 return;
02804 }
02805 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02806 .arg( cssHelper()->pgpWarnColor().name() ) );
02807
02808
02809
02810 doc.updateRendering();
02811 }
02812
02813 void KMReaderWin::injectAttachments()
02814 {
02815
02816
02817 DOM::Document doc = mViewer->htmlDocument();
02818 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02819 if ( injectionPoint.isNull() )
02820 return;
02821
02822 QString imgpath( locate("data","kmail/pics/") );
02823 QString visibility;
02824 QString urlHandle;
02825 QString imgSrc;
02826 if( !showAttachmentQuicklist() )
02827 {
02828 urlHandle.append( "kmail:showAttachmentQuicklist" );
02829 imgSrc.append( "attachmentQuicklistClosed.png" );
02830 } else {
02831 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02832 imgSrc.append( "attachmentQuicklistOpened.png" );
02833 }
02834
02835 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02836 if ( html.isEmpty() )
02837 return;
02838
02839 QString link("");
02840 if ( headerStyle() == HeaderStyle::fancy() ) {
02841 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02842 html.prepend( link );
02843 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02844 } else {
02845 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02846 html.prepend( link );
02847 }
02848
02849 assert( injectionPoint.tagName() == "div" );
02850 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02851 }
02852
02853 static QColor nextColor( const QColor & c )
02854 {
02855 int h, s, v;
02856 c.hsv( &h, &s, &v );
02857 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02858 }
02859
02860 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02861 {
02862 if ( !node )
02863 return QString();
02864
02865 QString html;
02866 if ( node->firstChild() ) {
02867 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02868 if ( !subHtml.isEmpty() ) {
02869
02870 QString visibility;
02871 if ( !showAttachmentQuicklist() ) {
02872 visibility.append( "display:none;" );
02873 }
02874
02875 QString margin;
02876 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02877 margin = "padding:2px; margin:2px; ";
02878 QString align = "left";
02879 if ( headerStyle() == HeaderStyle::enterprise() )
02880 align = "right";
02881 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02882 html += QString::fromLatin1("<div style=\"background:%1; %2"
02883 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02884 .arg( align ).arg( visibility );
02885 html += subHtml;
02886 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02887 html += "</div>";
02888 }
02889 } else {
02890 QString label, icon;
02891 icon = node->msgPart().iconName( KIcon::Small );
02892 label = node->msgPart().contentDescription();
02893 if( label.isEmpty() )
02894 label = node->msgPart().name().stripWhiteSpace();
02895 if( label.isEmpty() )
02896 label = node->msgPart().fileName();
02897 bool typeBlacklisted = node->msgPart().typeStr().lower() == "multipart";
02898 if ( !typeBlacklisted && node->msgPart().typeStr().lower() == "application" ) {
02899 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02900 || node->msgPart().subtypeStr().lower() == "pgp-signature"
02901 || node->msgPart().subtypeStr().lower() == "pkcs7-mime"
02902 || node->msgPart().subtypeStr().lower() == "pkcs7-signature";
02903 }
02904 typeBlacklisted = typeBlacklisted || node == mRootNode;
02905 bool firstTextChildOfEncapsulatedMsg = node->msgPart().typeStr().lower() == "text" &&
02906 node->msgPart().subtypeStr().lower() == "plain" &&
02907 node->parentNode() &&
02908 node->parentNode()->msgPart().typeStr().lower() == "message";
02909 typeBlacklisted = typeBlacklisted || firstTextChildOfEncapsulatedMsg;
02910 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02911 html += "<div style=\"float:left;\">";
02912 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() );
02913 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02914 QString href = node->asHREF( "header" );
02915 html += QString::fromLatin1( "<a href=\"" ) + href +
02916 QString::fromLatin1( "\">" );
02917 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02918 if ( headerStyle() == HeaderStyle::enterprise() ) {
02919 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02920 QFontMetrics fm( bodyFont );
02921 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02922 } else
02923 html += label;
02924 html += "</a></span></div> ";
02925 }
02926 }
02927
02928 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02929 return html;
02930 }
02931
02932 using namespace KMail::Interface;
02933
02934 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02935 {
02936 const QCString index = node->path() + ':' + which.lower();
02937
02938 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02939 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02940
02941 if ( memento && memento == it->second )
02942 return;
02943
02944 delete it->second;
02945
02946 if ( memento )
02947 it->second = memento;
02948 else
02949 mBodyPartMementoMap.erase( it );
02950
02951 } else {
02952 if ( memento )
02953 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02954 }
02955
02956 if ( Observable * o = memento ? memento->asObservable() : 0 )
02957 o->attach( this );
02958 }
02959
02960 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
02961 {
02962 const QCString index = node->path() + ':' + which.lower();
02963 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
02964 if ( it == mBodyPartMementoMap.end() )
02965 return 0;
02966 else
02967 return it->second;
02968 }
02969
02970 void KMReaderWin::clearBodyPartMementos()
02971 {
02972 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
02973 delete it->second;
02974 mBodyPartMementoMap.clear();
02975 }
02976
02977 #include "kmreaderwin.moc"
02978
02979