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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
00069 #include <mimelib/mimepp.h>
00070 #include <mimelib/body.h>
00071 #include <mimelib/utility.h>
00072
00073 #include <kleo/specialjob.h>
00074 #include <kleo/cryptobackend.h>
00075 #include <kleo/cryptobackendfactory.h>
00076
00077
00078 #include <kabc/addressee.h>
00079 #include <kabc/vcardconverter.h>
00080
00081
00082 #include <khtml_part.h>
00083 #include <khtmlview.h>
00084 #include <dom/html_element.h>
00085 #include <dom/html_block.h>
00086 #include <dom/html_document.h>
00087 #include <dom/dom_string.h>
00088
00089
00090 #include <kapplication.h>
00091
00092 #include <kuserprofile.h>
00093 #include <kcharsets.h>
00094 #include <kpopupmenu.h>
00095 #include <kstandarddirs.h>
00096 #include <kcursor.h>
00097 #include <kdebug.h>
00098 #include <kfiledialog.h>
00099 #include <klocale.h>
00100 #include <kmessagebox.h>
00101 #include <kglobalsettings.h>
00102 #include <krun.h>
00103 #include <ktempfile.h>
00104 #include <kprocess.h>
00105 #include <kdialog.h>
00106 #include <kaction.h>
00107 #include <kiconloader.h>
00108 #include <kmdcodec.h>
00109 #include <kasciistricmp.h>
00110
00111 #include <qclipboard.h>
00112 #include <qhbox.h>
00113 #include <qtextcodec.h>
00114 #include <qpaintdevicemetrics.h>
00115 #include <qlayout.h>
00116 #include <qlabel.h>
00117 #include <qsplitter.h>
00118 #include <qstyle.h>
00119
00120
00121 #undef Never
00122 #undef Always
00123
00124 #include <unistd.h>
00125 #include <stdlib.h>
00126 #include <sys/stat.h>
00127 #include <errno.h>
00128 #include <stdio.h>
00129 #include <ctype.h>
00130 #include <string.h>
00131
00132 #ifdef HAVE_PATHS_H
00133 #include <paths.h>
00134 #endif
00135
00136 class NewByteArray : public QByteArray
00137 {
00138 public:
00139 NewByteArray &appendNULL();
00140 NewByteArray &operator+=( const char * );
00141 NewByteArray &operator+=( const QByteArray & );
00142 NewByteArray &operator+=( const QCString & );
00143 QByteArray& qByteArray();
00144 };
00145
00146 NewByteArray& NewByteArray::appendNULL()
00147 {
00148 QByteArray::detach();
00149 uint len1 = size();
00150 if ( !QByteArray::resize( len1 + 1 ) )
00151 return *this;
00152 *(data() + len1) = '\0';
00153 return *this;
00154 }
00155 NewByteArray& NewByteArray::operator+=( const char * newData )
00156 {
00157 if ( !newData )
00158 return *this;
00159 QByteArray::detach();
00160 uint len1 = size();
00161 uint len2 = qstrlen( newData );
00162 if ( !QByteArray::resize( len1 + len2 ) )
00163 return *this;
00164 memcpy( data() + len1, newData, len2 );
00165 return *this;
00166 }
00167 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00168 {
00169 if ( newData.isNull() )
00170 return *this;
00171 QByteArray::detach();
00172 uint len1 = size();
00173 uint len2 = newData.size();
00174 if ( !QByteArray::resize( len1 + len2 ) )
00175 return *this;
00176 memcpy( data() + len1, newData.data(), len2 );
00177 return *this;
00178 }
00179 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00180 {
00181 if ( newData.isEmpty() )
00182 return *this;
00183 QByteArray::detach();
00184 uint len1 = size();
00185 uint len2 = newData.length();
00186 if ( !QByteArray::resize( len1 + len2 ) )
00187 return *this;
00188 memcpy( data() + len1, newData.data(), len2 );
00189 return *this;
00190 }
00191 QByteArray& NewByteArray::qByteArray()
00192 {
00193 return *((QByteArray*)this);
00194 }
00195
00196
00197
00198
00199
00200 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00201 NewByteArray& resultingData,
00202 KMMessage& theMessage,
00203 bool weAreReplacingTheRootNode,
00204 int recCount )
00205 {
00206 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00207 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00208 if( node ) {
00209 partNode* curNode = node;
00210 partNode* dataNode = curNode;
00211 partNode * child = node->firstChild();
00212 bool bIsMultipart = false;
00213
00214 switch( curNode->type() ){
00215 case DwMime::kTypeText: {
00216 kdDebug(5006) << "* text *" << endl;
00217 switch( curNode->subType() ){
00218 case DwMime::kSubtypeHtml:
00219 kdDebug(5006) << "html" << endl;
00220 break;
00221 case DwMime::kSubtypeXVCard:
00222 kdDebug(5006) << "v-card" << endl;
00223 break;
00224 case DwMime::kSubtypeRichtext:
00225 kdDebug(5006) << "rich text" << endl;
00226 break;
00227 case DwMime::kSubtypeEnriched:
00228 kdDebug(5006) << "enriched " << endl;
00229 break;
00230 case DwMime::kSubtypePlain:
00231 kdDebug(5006) << "plain " << endl;
00232 break;
00233 default:
00234 kdDebug(5006) << "default " << endl;
00235 break;
00236 }
00237 }
00238 break;
00239 case DwMime::kTypeMultipart: {
00240 kdDebug(5006) << "* multipart *" << endl;
00241 bIsMultipart = true;
00242 switch( curNode->subType() ){
00243 case DwMime::kSubtypeMixed:
00244 kdDebug(5006) << "mixed" << endl;
00245 break;
00246 case DwMime::kSubtypeAlternative:
00247 kdDebug(5006) << "alternative" << endl;
00248 break;
00249 case DwMime::kSubtypeDigest:
00250 kdDebug(5006) << "digest" << endl;
00251 break;
00252 case DwMime::kSubtypeParallel:
00253 kdDebug(5006) << "parallel" << endl;
00254 break;
00255 case DwMime::kSubtypeSigned:
00256 kdDebug(5006) << "signed" << endl;
00257 break;
00258 case DwMime::kSubtypeEncrypted: {
00259 kdDebug(5006) << "encrypted" << endl;
00260 if ( child ) {
00261
00262
00263
00264 partNode* data =
00265 child->findType( DwMime::kTypeApplication, DwMime::kSubtypeOctetStream, false, true );
00266 if ( !data )
00267 data = child->findType( DwMime::kTypeApplication, DwMime::kSubtypePkcs7Mime, false, true );
00268 if ( data && data->firstChild() )
00269 dataNode = data;
00270 }
00271 }
00272 break;
00273 default :
00274 kdDebug(5006) << "( unknown subtype )" << endl;
00275 break;
00276 }
00277 }
00278 break;
00279 case DwMime::kTypeMessage: {
00280 kdDebug(5006) << "* message *" << endl;
00281 switch( curNode->subType() ){
00282 case DwMime::kSubtypeRfc822: {
00283 kdDebug(5006) << "RfC 822" << endl;
00284 if ( child )
00285 dataNode = child;
00286 }
00287 break;
00288 }
00289 }
00290 break;
00291 case DwMime::kTypeApplication: {
00292 kdDebug(5006) << "* application *" << endl;
00293 switch( curNode->subType() ){
00294 case DwMime::kSubtypePostscript:
00295 kdDebug(5006) << "postscript" << endl;
00296 break;
00297 case DwMime::kSubtypeOctetStream: {
00298 kdDebug(5006) << "octet stream" << endl;
00299 if ( child )
00300 dataNode = child;
00301 }
00302 break;
00303 case DwMime::kSubtypePgpEncrypted:
00304 kdDebug(5006) << "pgp encrypted" << endl;
00305 break;
00306 case DwMime::kSubtypePgpSignature:
00307 kdDebug(5006) << "pgp signed" << endl;
00308 break;
00309 case DwMime::kSubtypePkcs7Mime: {
00310 kdDebug(5006) << "pkcs7 mime" << endl;
00311
00312
00313 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00314 dataNode = child;
00315 }
00316 break;
00317 }
00318 }
00319 break;
00320 case DwMime::kTypeImage: {
00321 kdDebug(5006) << "* image *" << endl;
00322 switch( curNode->subType() ){
00323 case DwMime::kSubtypeJpeg:
00324 kdDebug(5006) << "JPEG" << endl;
00325 break;
00326 case DwMime::kSubtypeGif:
00327 kdDebug(5006) << "GIF" << endl;
00328 break;
00329 }
00330 }
00331 break;
00332 case DwMime::kTypeAudio: {
00333 kdDebug(5006) << "* audio *" << endl;
00334 switch( curNode->subType() ){
00335 case DwMime::kSubtypeBasic:
00336 kdDebug(5006) << "basic" << endl;
00337 break;
00338 }
00339 }
00340 break;
00341 case DwMime::kTypeVideo: {
00342 kdDebug(5006) << "* video *" << endl;
00343 switch( curNode->subType() ){
00344 case DwMime::kSubtypeMpeg:
00345 kdDebug(5006) << "mpeg" << endl;
00346 break;
00347 }
00348 }
00349 break;
00350 case DwMime::kTypeModel:
00351 kdDebug(5006) << "* model *" << endl;
00352 break;
00353 }
00354
00355
00356 DwHeaders& rootHeaders( theMessage.headers() );
00357 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00358 DwHeaders * headers(
00359 (part && part->hasHeaders())
00360 ? &part->Headers()
00361 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00362 ? &rootHeaders
00363 : 0 ) );
00364 if( dataNode == curNode ) {
00365 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00366
00367
00368
00369
00370 if( headers ) {
00371 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00372 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00373 resultingData += headers->AsString().c_str();
00374 } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){
00375 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00376 kdDebug(5006) << " the Message's headers accordingly." << endl;
00377 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00378 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00379 rootHeaders.ContentType() = headers->ContentType();
00380 theMessage.setContentTransferEncodingStr(
00381 headers->HasContentTransferEncoding()
00382 ? headers->ContentTransferEncoding().AsString().c_str()
00383 : "" );
00384 rootHeaders.ContentDescription() = headers->ContentDescription();
00385 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00386 theMessage.setNeedsAssembly();
00387 }
00388 }
00389
00390
00391 if( headers && bIsMultipart && dataNode->firstChild() ) {
00392 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00393 QCString boundary = headers->ContentType().Boundary().c_str();
00394 curNode = dataNode->firstChild();
00395
00396 while( curNode ) {
00397 kdDebug(5006) << "--boundary" << endl;
00398 if( resultingData.size() &&
00399 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00400 resultingData += QCString( "\n" );
00401 resultingData += QCString( "\n" );
00402 resultingData += "--";
00403 resultingData += boundary;
00404 resultingData += "\n";
00405
00406
00407
00408 objectTreeToDecryptedMsg( curNode,
00409 resultingData,
00410 theMessage,
00411 false,
00412 recCount + 1 );
00413 curNode = curNode->nextSibling();
00414 }
00415 kdDebug(5006) << "--boundary--" << endl;
00416 resultingData += "\n--";
00417 resultingData += boundary;
00418 resultingData += "--\n\n";
00419 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00420 } else if( part ){
00421
00422 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00423 resultingData += part->Body().AsString().c_str();
00424 }
00425 } else {
00426 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00427 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00428 if( rootNodeReplaceFlag ) {
00429 kdDebug(5006) << " Root node will be replaced." << endl;
00430 } else {
00431 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00432 }
00433
00434
00435 objectTreeToDecryptedMsg( dataNode,
00436 resultingData,
00437 theMessage,
00438 rootNodeReplaceFlag,
00439 recCount + 1 );
00440 }
00441 }
00442 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00443 }
00444
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00448
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00460
00461
00462
00463
00464
00465
00466 void KMReaderWin::createWidgets() {
00467 QVBoxLayout * vlay = new QVBoxLayout( this );
00468 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00469 vlay->addWidget( mSplitter );
00470 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00471 mBox = new QHBox( mSplitter, "mBox" );
00472 setStyleDependantFrameWidth();
00473 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00474 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00475 mViewer = new KHTMLPart( mBox, "mViewer" );
00476 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00477 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00478 }
00479
00480 const int KMReaderWin::delay = 150;
00481
00482
00483 KMReaderWin::KMReaderWin(QWidget *aParent,
00484 QWidget *mainWindow,
00485 KActionCollection* actionCollection,
00486 const char *aName,
00487 int aFlags )
00488 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00489 mAttachmentStrategy( 0 ),
00490 mHeaderStrategy( 0 ),
00491 mHeaderStyle( 0 ),
00492 mOldGlobalOverrideEncoding( "---" ),
00493 mCSSHelper( 0 ),
00494 mRootNode( 0 ),
00495 mMainWindow( mainWindow ),
00496 mActionCollection( actionCollection ),
00497 mMailToComposeAction( 0 ),
00498 mMailToReplyAction( 0 ),
00499 mMailToForwardAction( 0 ),
00500 mAddAddrBookAction( 0 ),
00501 mOpenAddrBookAction( 0 ),
00502 mCopyAction( 0 ),
00503 mCopyURLAction( 0 ),
00504 mUrlOpenAction( 0 ),
00505 mUrlSaveAsAction( 0 ),
00506 mAddBookmarksAction( 0 ),
00507 mStartIMChatAction( 0 ),
00508 mSelectAllAction( 0 ),
00509 mSelectEncodingAction( 0 ),
00510 mToggleFixFontAction( 0 ),
00511 mHtmlWriter( 0 ),
00512 mSavedRelativePosition( 0 )
00513 {
00514 mSplitterSizes << 180 << 100;
00515 mMimeTreeMode = 1;
00516 mMimeTreeAtBottom = true;
00517 mAutoDelete = false;
00518 mLastSerNum = 0;
00519 mWaitingForSerNum = 0;
00520 mMessage = 0;
00521 mLastStatus = KMMsgStatusUnknown;
00522 mMsgDisplay = true;
00523 mPrinting = false;
00524 mShowColorbar = false;
00525 mAtmUpdate = false;
00526
00527 createWidgets();
00528 createActions( actionCollection );
00529 initHtmlWidget();
00530 readConfig();
00531
00532 mHtmlOverride = false;
00533 mHtmlLoadExtOverride = false;
00534
00535 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00536
00537 connect( &updateReaderWinTimer, SIGNAL(timeout()),
00538 this, SLOT(updateReaderWin()) );
00539 connect( &mResizeTimer, SIGNAL(timeout()),
00540 this, SLOT(slotDelayedResize()) );
00541 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00542 this, SLOT(slotTouchMessage()) );
00543
00544 }
00545
00546 void KMReaderWin::createActions( KActionCollection * ac ) {
00547 if ( !ac )
00548 return;
00549
00550 KRadioAction *raction = 0;
00551
00552
00553 KActionMenu *headerMenu =
00554 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00555 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00556
00557 connect( headerMenu, SIGNAL(activated()),
00558 this, SLOT(slotCycleHeaderStyles()) );
00559
00560 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00561 this, SLOT(slotFancyHeaders()),
00562 ac, "view_headers_fancy" );
00563 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00564 raction->setExclusiveGroup( "view_headers_group" );
00565 headerMenu->insert( raction );
00566
00567 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00568 this, SLOT(slotBriefHeaders()),
00569 ac, "view_headers_brief" );
00570 raction->setToolTip( i18n("Show brief list of message headers") );
00571 raction->setExclusiveGroup( "view_headers_group" );
00572 headerMenu->insert( raction );
00573
00574 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00575 this, SLOT(slotStandardHeaders()),
00576 ac, "view_headers_standard" );
00577 raction->setToolTip( i18n("Show standard list of message headers") );
00578 raction->setExclusiveGroup( "view_headers_group" );
00579 headerMenu->insert( raction );
00580
00581 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00582 this, SLOT(slotLongHeaders()),
00583 ac, "view_headers_long" );
00584 raction->setToolTip( i18n("Show long list of message headers") );
00585 raction->setExclusiveGroup( "view_headers_group" );
00586 headerMenu->insert( raction );
00587
00588 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00589 this, SLOT(slotAllHeaders()),
00590 ac, "view_headers_all" );
00591 raction->setToolTip( i18n("Show all message headers") );
00592 raction->setExclusiveGroup( "view_headers_group" );
00593 headerMenu->insert( raction );
00594
00595
00596 KActionMenu *attachmentMenu =
00597 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00598 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00599 connect( attachmentMenu, SIGNAL(activated()),
00600 this, SLOT(slotCycleAttachmentStrategy()) );
00601
00602 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00603 this, SLOT(slotIconicAttachments()),
00604 ac, "view_attachments_as_icons" );
00605 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00606 raction->setExclusiveGroup( "view_attachments_group" );
00607 attachmentMenu->insert( raction );
00608
00609 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00610 this, SLOT(slotSmartAttachments()),
00611 ac, "view_attachments_smart" );
00612 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00613 raction->setExclusiveGroup( "view_attachments_group" );
00614 attachmentMenu->insert( raction );
00615
00616 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00617 this, SLOT(slotInlineAttachments()),
00618 ac, "view_attachments_inline" );
00619 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00620 raction->setExclusiveGroup( "view_attachments_group" );
00621 attachmentMenu->insert( raction );
00622
00623 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00624 this, SLOT(slotHideAttachments()),
00625 ac, "view_attachments_hide" );
00626 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00627 raction->setExclusiveGroup( "view_attachments_group" );
00628 attachmentMenu->insert( raction );
00629
00630
00631 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00632 this, SLOT( slotSetEncoding() ),
00633 ac, "encoding" );
00634 QStringList encodings = KMMsgBase::supportedEncodings( false );
00635 encodings.prepend( i18n( "Auto" ) );
00636 mSelectEncodingAction->setItems( encodings );
00637 mSelectEncodingAction->setCurrentItem( 0 );
00638
00639 mMailToComposeAction = new KAction( i18n("New Message To..."), 0, this,
00640 SLOT(slotMailtoCompose()), ac,
00641 "mailto_compose" );
00642 mMailToReplyAction = new KAction( i18n("Reply To..."), 0, this,
00643 SLOT(slotMailtoReply()), ac,
00644 "mailto_reply" );
00645 mMailToForwardAction = new KAction( i18n("Forward To..."),
00646 0, this, SLOT(slotMailtoForward()), ac,
00647 "mailto_forward" );
00648 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00649 0, this, SLOT(slotMailtoAddAddrBook()),
00650 ac, "add_addr_book" );
00651 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00652 0, this, SLOT(slotMailtoOpenAddrBook()),
00653 ac, "openin_addr_book" );
00654 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00655 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00656 SLOT(selectAll()), ac, "mark_all_text" );
00657 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00658 SLOT(slotUrlCopy()), ac, "copy_url" );
00659 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00660 SLOT(slotUrlOpen()), ac, "open_url" );
00661 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00662 "bookmark_add",
00663 0, this, SLOT(slotAddBookmarks()),
00664 ac, "add_bookmarks" );
00665 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00666 SLOT(slotUrlSave()), ac, "saveas_url" );
00667
00668 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00669 Key_X, this, SLOT(slotToggleFixedFont()),
00670 ac, "toggle_fixedfont" );
00671
00672 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00673 SLOT(slotIMChat()), ac, "start_im_chat" );
00674 }
00675
00676
00677 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00678 if ( !mActionCollection )
00679 return 0;
00680 const char * actionName = 0;
00681 if ( style == HeaderStyle::fancy() )
00682 actionName = "view_headers_fancy";
00683 else if ( style == HeaderStyle::brief() )
00684 actionName = "view_headers_brief";
00685 else if ( style == HeaderStyle::plain() ) {
00686 if ( strategy == HeaderStrategy::standard() )
00687 actionName = "view_headers_standard";
00688 else if ( strategy == HeaderStrategy::rich() )
00689 actionName = "view_headers_long";
00690 else if ( strategy == HeaderStrategy::all() )
00691 actionName = "view_headers_all";
00692 }
00693 if ( actionName )
00694 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00695 else
00696 return 0;
00697 }
00698
00699 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00700 if ( !mActionCollection )
00701 return 0;
00702 const char * actionName = 0;
00703 if ( as == AttachmentStrategy::iconic() )
00704 actionName = "view_attachments_as_icons";
00705 else if ( as == AttachmentStrategy::smart() )
00706 actionName = "view_attachments_smart";
00707 else if ( as == AttachmentStrategy::inlined() )
00708 actionName = "view_attachments_inline";
00709 else if ( as == AttachmentStrategy::hidden() )
00710 actionName = "view_attachments_hide";
00711
00712 if ( actionName )
00713 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00714 else
00715 return 0;
00716 }
00717
00718 void KMReaderWin::slotFancyHeaders() {
00719 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00720 HeaderStrategy::rich() );
00721 }
00722
00723 void KMReaderWin::slotBriefHeaders() {
00724 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00725 HeaderStrategy::brief() );
00726 }
00727
00728 void KMReaderWin::slotStandardHeaders() {
00729 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00730 HeaderStrategy::standard());
00731 }
00732
00733 void KMReaderWin::slotLongHeaders() {
00734 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00735 HeaderStrategy::rich() );
00736 }
00737
00738 void KMReaderWin::slotAllHeaders() {
00739 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00740 HeaderStrategy::all() );
00741 }
00742
00743 void KMReaderWin::slotLevelQuote( int l )
00744 {
00745 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
00746 mLevelQuote = l;
00747 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
00748 mSavedRelativePosition = (float)scrollview->contentsY() / scrollview->contentsHeight();
00749
00750 update(true);
00751 }
00752
00753 void KMReaderWin::slotCycleHeaderStyles() {
00754 const HeaderStrategy * strategy = headerStrategy();
00755 const HeaderStyle * style = headerStyle();
00756
00757 const char * actionName = 0;
00758 if ( style == HeaderStyle::fancy() ) {
00759 slotBriefHeaders();
00760 actionName = "view_headers_brief";
00761 } else if ( style == HeaderStyle::brief() ) {
00762 slotStandardHeaders();
00763 actionName = "view_headers_standard";
00764 } else if ( style == HeaderStyle::plain() ) {
00765 if ( strategy == HeaderStrategy::standard() ) {
00766 slotLongHeaders();
00767 actionName = "view_headers_long";
00768 } else if ( strategy == HeaderStrategy::rich() ) {
00769 slotAllHeaders();
00770 actionName = "view_headers_all";
00771 } else if ( strategy == HeaderStrategy::all() ) {
00772 slotFancyHeaders();
00773 actionName = "view_headers_fancy";
00774 }
00775 }
00776
00777 if ( actionName )
00778 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00779 }
00780
00781
00782 void KMReaderWin::slotIconicAttachments() {
00783 setAttachmentStrategy( AttachmentStrategy::iconic() );
00784 }
00785
00786 void KMReaderWin::slotSmartAttachments() {
00787 setAttachmentStrategy( AttachmentStrategy::smart() );
00788 }
00789
00790 void KMReaderWin::slotInlineAttachments() {
00791 setAttachmentStrategy( AttachmentStrategy::inlined() );
00792 }
00793
00794 void KMReaderWin::slotHideAttachments() {
00795 setAttachmentStrategy( AttachmentStrategy::hidden() );
00796 }
00797
00798 void KMReaderWin::slotCycleAttachmentStrategy() {
00799 setAttachmentStrategy( attachmentStrategy()->next() );
00800 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00801 assert( action );
00802 action->setChecked( true );
00803 }
00804
00805
00806
00807 KMReaderWin::~KMReaderWin()
00808 {
00809 delete mHtmlWriter; mHtmlWriter = 0;
00810 delete mCSSHelper;
00811 if (mAutoDelete) delete message();
00812 delete mRootNode; mRootNode = 0;
00813 removeTempFiles();
00814 }
00815
00816
00817
00818 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00819 {
00820 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00821 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00822 setMsg( msg, true );
00823 } else {
00824 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00825 }
00826 }
00827 }
00828
00829
00830 void KMReaderWin::update( KMail::Interface::Observable * observable )
00831 {
00832 if ( !mAtmUpdate ) {
00833
00834 kdDebug(5006) << "KMReaderWin::update - message" << endl;
00835 updateReaderWin();
00836 return;
00837 }
00838
00839 if ( !mRootNode )
00840 return;
00841
00842 KMMessage* msg = static_cast<KMMessage*>( observable );
00843 assert( msg != 0 );
00844
00845
00846 if ( !msg->lastUpdatedPart() ) {
00847 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00848 return;
00849 }
00850 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00851 if ( !node ) {
00852 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00853 return;
00854 }
00855 node->setDwPart( msg->lastUpdatedPart() );
00856
00857
00858
00859 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00860 QByteArray data = node->msgPart().bodyDecodedBinary();
00861 size_t size = data.size();
00862 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00863 size = KMail::Util::crlf2lf( data.data(), size );
00864 }
00865 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00866 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00867
00868 mAtmUpdate = false;
00869 }
00870
00871
00872 void KMReaderWin::removeTempFiles()
00873 {
00874 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00875 it++)
00876 {
00877 QFile::remove(*it);
00878 }
00879 mTempFiles.clear();
00880 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00881 it++)
00882 {
00883 QDir(*it).rmdir(*it);
00884 }
00885 mTempDirs.clear();
00886 }
00887
00888
00889
00890 bool KMReaderWin::event(QEvent *e)
00891 {
00892 if (e->type() == QEvent::ApplicationPaletteChange)
00893 {
00894 delete mCSSHelper;
00895 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00896 if (message())
00897 message()->readConfig();
00898 update( true );
00899 return true;
00900 }
00901 return QWidget::event(e);
00902 }
00903
00904
00905
00906 void KMReaderWin::readConfig(void)
00907 {
00908 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00909 KConfigGroup reader( KMKernel::config(), "Reader" );
00910
00911 delete mCSSHelper;
00912 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00913
00914 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00915
00916 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00917 if ( mToggleFixFontAction )
00918 mToggleFixFontAction->setChecked( mUseFixedFont );
00919
00920 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00921 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00922
00923 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00924 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00925 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00926 if ( raction )
00927 raction->setChecked( true );
00928
00929 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00930 raction = actionForAttachmentStrategy( attachmentStrategy() );
00931 if ( raction )
00932 raction->setChecked( true );
00933
00934
00935
00936 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00937
00938
00939
00940 reader.writeEntry( "showColorbar", mShowColorbar );
00941
00942 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00943 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00944 if ( s == "never" )
00945 mMimeTreeMode = 0;
00946 else if ( s == "always" )
00947 mMimeTreeMode = 2;
00948 else
00949 mMimeTreeMode = 1;
00950
00951 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00952 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00953 mSplitterSizes.clear();
00954 if ( mMimeTreeAtBottom )
00955 mSplitterSizes << messageH << mimeH;
00956 else
00957 mSplitterSizes << mimeH << messageH;
00958
00959 adjustLayout();
00960
00961 readGlobalOverrideCodec();
00962
00963 if (message())
00964 update();
00965 KMMessage::readConfig();
00966 }
00967
00968
00969 void KMReaderWin::adjustLayout() {
00970 if ( mMimeTreeAtBottom )
00971 mSplitter->moveToLast( mMimePartTree );
00972 else
00973 mSplitter->moveToFirst( mMimePartTree );
00974 mSplitter->setSizes( mSplitterSizes );
00975
00976 if ( mMimeTreeMode == 2 && mMsgDisplay )
00977 mMimePartTree->show();
00978 else
00979 mMimePartTree->hide();
00980
00981 if ( mShowColorbar && mMsgDisplay )
00982 mColorBar->show();
00983 else
00984 mColorBar->hide();
00985 }
00986
00987
00988 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00989 if ( !mSplitter || !mMimePartTree )
00990 return;
00991 if ( mMimePartTree->isHidden() )
00992 return;
00993
00994 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00995 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00996 }
00997
00998
00999 void KMReaderWin::writeConfig( bool sync ) const {
01000 KConfigGroup reader( KMKernel::config(), "Reader" );
01001
01002 reader.writeEntry( "useFixedFont", mUseFixedFont );
01003 if ( headerStyle() )
01004 reader.writeEntry( "header-style", headerStyle()->name() );
01005 if ( headerStrategy() )
01006 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
01007 if ( attachmentStrategy() )
01008 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
01009
01010 saveSplitterSizes( reader );
01011
01012 if ( sync )
01013 kmkernel->slotRequestConfigSync();
01014 }
01015
01016
01017 void KMReaderWin::initHtmlWidget(void)
01018 {
01019 mViewer->widget()->setFocusPolicy(WheelFocus);
01020
01021 mViewer->setPluginsEnabled(false);
01022 mViewer->setJScriptEnabled(false);
01023 mViewer->setJavaEnabled(false);
01024 mViewer->setMetaRefreshEnabled(false);
01025 mViewer->setURLCursor(KCursor::handCursor());
01026
01027 mViewer->view()->setLineWidth(0);
01028
01029 mViewer->view()->viewport()->installEventFilter( this );
01030
01031 if ( !htmlWriter() )
01032 #ifdef KMAIL_READER_HTML_DEBUG
01033 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01034 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01035 #else
01036 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01037 #endif
01038
01039 connect(mViewer->browserExtension(),
01040 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01041 SLOT(slotUrlOpen(const KURL &)));
01042 connect(mViewer->browserExtension(),
01043 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01044 SLOT(slotUrlOpen(const KURL &)));
01045 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01046 SLOT(slotUrlOn(const QString &)));
01047 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01048 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01049 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01050 this, SLOT( contactStatusChanged( const QString & ) ) );
01051 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01052 this, SLOT( updateReaderWin() ) );
01053 }
01054
01055 void KMReaderWin::contactStatusChanged( const QString &uid)
01056 {
01057
01058
01059 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01060 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01061 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01062 DOM::Node n = presenceNodes.item( i );
01063 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01064 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01065 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01066 if ( newPresence.isNull() )
01067 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01068 n.firstChild().setNodeValue( newPresence );
01069
01070 }
01071
01072 }
01073
01074 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01075 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01076 update( true );
01077 }
01078
01079 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01080 const HeaderStrategy * strategy ) {
01081 mHeaderStyle = style ? style : HeaderStyle::fancy();
01082 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01083 update( true );
01084 }
01085
01086
01087 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01088 {
01089 if ( encoding == mOverrideEncoding )
01090 return;
01091
01092 mOverrideEncoding = encoding;
01093 if ( mSelectEncodingAction ) {
01094 if ( encoding.isEmpty() ) {
01095 mSelectEncodingAction->setCurrentItem( 0 );
01096 }
01097 else {
01098 QStringList encodings = mSelectEncodingAction->items();
01099 int i = 0;
01100 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01101 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01102 mSelectEncodingAction->setCurrentItem( i );
01103 break;
01104 }
01105 }
01106 }
01107 }
01108 update( true );
01109 }
01110
01111
01112 const QTextCodec * KMReaderWin::overrideCodec() const
01113 {
01114 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01115 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01116 return 0;
01117 else
01118 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01119 }
01120
01121
01122 void KMReaderWin::slotSetEncoding()
01123 {
01124 if ( mSelectEncodingAction->currentItem() == 0 )
01125 mOverrideEncoding = QString();
01126 else
01127 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01128 update( true );
01129 }
01130
01131
01132 void KMReaderWin::readGlobalOverrideCodec()
01133 {
01134
01135 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01136 return;
01137
01138 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01139 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01140 }
01141
01142
01143 void KMReaderWin::setMsg(KMMessage* aMsg, bool force)
01144 {
01145 if (aMsg)
01146 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01147 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01148
01149
01150 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01151 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01152 }
01153 if ( mPrinting )
01154 mLevelQuote = -1;
01155
01156 bool complete = true;
01157 if ( aMsg &&
01158 !aMsg->readyToShow() &&
01159 (aMsg->getMsgSerNum() != mLastSerNum) &&
01160 !aMsg->isComplete() )
01161 complete = false;
01162
01163
01164 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01165 return;
01166
01167
01168 if (aMsg && message())
01169 message()->detach( this );
01170 if (aMsg)
01171 aMsg->attach( this );
01172 mAtmUpdate = false;
01173
01174
01175
01176 mDelayedMarkTimer.stop();
01177
01178 mMessage = 0;
01179 if ( !aMsg ) {
01180 mWaitingForSerNum = 0;
01181 mLastSerNum = 0;
01182 } else {
01183 mLastSerNum = aMsg->getMsgSerNum();
01184
01185
01186
01187
01188
01189 if (message() != aMsg) {
01190 mMessage = aMsg;
01191 mLastSerNum = 0;
01192 }
01193 }
01194
01195 if (aMsg) {
01196 aMsg->setOverrideCodec( overrideCodec() );
01197 aMsg->setDecodeHTML( htmlMail() );
01198 mLastStatus = aMsg->status();
01199
01200 if ( !aMsg->isComplete() )
01201 mViewer->setDNDEnabled( false );
01202 else
01203 mViewer->setDNDEnabled( true );
01204 } else {
01205 mLastStatus = KMMsgStatusUnknown;
01206 }
01207
01208
01209
01210 if ( complete )
01211 {
01212
01213 if (force) {
01214
01215 updateReaderWinTimer.stop();
01216 updateReaderWin();
01217 }
01218 else if (updateReaderWinTimer.isActive())
01219 updateReaderWinTimer.changeInterval( delay );
01220 else
01221 updateReaderWinTimer.start( 0, TRUE );
01222 }
01223
01224 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01225 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01226 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, TRUE );
01227 else
01228 slotTouchMessage();
01229 }
01230 }
01231
01232
01233 void KMReaderWin::clearCache()
01234 {
01235 updateReaderWinTimer.stop();
01236 clear();
01237 mDelayedMarkTimer.stop();
01238 mLastSerNum = 0;
01239 mWaitingForSerNum = 0;
01240 mMessage = 0;
01241 }
01242
01243
01244 static const char * const kmailChanges[] = {
01245 ""
01246 };
01247 static const int numKMailChanges =
01248 sizeof kmailChanges / sizeof *kmailChanges;
01249
01250
01251
01252
01253
01254 static const char * const kmailNewFeatures[] = {
01255 I18N_NOOP("Full namespace support for IMAP"),
01256 I18N_NOOP("Offline mode"),
01257 I18N_NOOP("Sieve script management and editing"),
01258 I18N_NOOP("Account specific filtering"),
01259 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01260 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01261 I18N_NOOP("Automatically delete older mails on POP servers")
01262 };
01263 static const int numKMailNewFeatures =
01264 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01265
01266
01267
01268
01269 QString KMReaderWin::newFeaturesMD5()
01270 {
01271 QCString str;
01272 for ( int i = 0 ; i < numKMailChanges ; ++i )
01273 str += kmailChanges[i];
01274 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01275 str += kmailNewFeatures[i];
01276 KMD5 md5( str );
01277 return md5.base64Digest();
01278 }
01279
01280
01281 void KMReaderWin::displaySplashPage( const QString &info )
01282 {
01283 mMsgDisplay = false;
01284 adjustLayout();
01285
01286 QString location = locate("data", "kmail/about/main.html");
01287 QString content = KPIM::kFileToString(location);
01288 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01289 if ( kapp->reverseLayout() )
01290 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01291 else
01292 content = content.arg( "" );
01293
01294 mViewer->begin(KURL( location ));
01295
01296 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01297 QString appTitle = i18n("KMail");
01298 QString catchPhrase = "";
01299 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01300 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01301 mViewer->end();
01302 }
01303
01304 void KMReaderWin::displayBusyPage()
01305 {
01306 QString info =
01307 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01308
01309 displaySplashPage( info );
01310 }
01311
01312 void KMReaderWin::displayOfflinePage()
01313 {
01314 QString info =
01315 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01316 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01317
01318 displaySplashPage( info );
01319 }
01320
01321
01322
01323 void KMReaderWin::displayAboutPage()
01324 {
01325 QString info =
01326 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01327 "%4: prior KMail version; %5: prior KDE version; "
01328 "%6: generated list of new features; "
01329 "%7: First-time user text (only shown on first start); "
01330 "%8: generated list of important changes; "
01331 "--- end of comment ---",
01332 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01333 "Desktop Environment. It is designed to be fully compatible with "
01334 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01335 "</p>\n"
01336 "<ul><li>KMail has many powerful features which are described in the "
01337 "<a href=\"%2\">documentation</a></li>\n"
01338 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01339 "new versions of KMail</li></ul>\n"
01340 "%8\n"
01341 "<p>Some of the new features in this release of KMail include "
01342 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01343 "<ul>\n%6</ul>\n"
01344 "%7\n"
01345 "<p>We hope that you will enjoy KMail.</p>\n"
01346 "<p>Thank you,</p>\n"
01347 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01348 .arg(KMAIL_VERSION)
01349 .arg("help:/kmail/index.html")
01350 .arg("http://kmail.kde.org/")
01351 .arg("1.8").arg("3.4");
01352
01353 QString featureItems;
01354 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01355 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01356
01357 info = info.arg( featureItems );
01358
01359 if( kmkernel->firstStart() ) {
01360 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01361 "configuration panel at Settings->Configure "
01362 "KMail.\n"
01363 "You need to create at least a default identity and "
01364 "an incoming as well as outgoing mail account."
01365 "</p>\n") );
01366 } else {
01367 info = info.arg( QString::null );
01368 }
01369
01370 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01371 QString changesText =
01372 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01373 "Important changes</span> (compared to KMail %1):</p>\n")
01374 .arg("1.8");
01375 changesText += "<ul>\n";
01376 for ( int i = 0 ; i < numKMailChanges ; i++ )
01377 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01378 changesText += "</ul>\n";
01379 info = info.arg( changesText );
01380 }
01381 else
01382 info = info.arg("");
01383
01384 displaySplashPage( info );
01385 }
01386
01387 void KMReaderWin::enableMsgDisplay() {
01388 mMsgDisplay = true;
01389 adjustLayout();
01390 }
01391
01392
01393
01394
01395 void KMReaderWin::updateReaderWin()
01396 {
01397 if (!mMsgDisplay) return;
01398
01399 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01400
01401 htmlWriter()->reset();
01402
01403 KMFolder* folder;
01404 if (message(&folder))
01405 {
01406 if ( mShowColorbar )
01407 mColorBar->show();
01408 else
01409 mColorBar->hide();
01410 displayMessage();
01411 }
01412 else
01413 {
01414 mColorBar->hide();
01415 mMimePartTree->hide();
01416 mMimePartTree->clear();
01417 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01418 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01419 htmlWriter()->end();
01420 }
01421
01422 if (mSavedRelativePosition)
01423 {
01424 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01425 scrollview->setContentsPos ( 0, qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01426 mSavedRelativePosition = 0;
01427 }
01428 }
01429
01430
01431 int KMReaderWin::pointsToPixel(int pointSize) const
01432 {
01433 const QPaintDeviceMetrics pdm(mViewer->view());
01434
01435 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01436 }
01437
01438
01439 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01440 if ( mMimeTreeMode == 2 ||
01441 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01442 mMimePartTree->show();
01443 else {
01444
01445 KConfigGroup reader( KMKernel::config(), "Reader" );
01446 saveSplitterSizes( reader );
01447 mMimePartTree->hide();
01448 }
01449 }
01450
01451 void KMReaderWin::displayMessage() {
01452 KMMessage * msg = message();
01453
01454 mMimePartTree->clear();
01455 showHideMimeTree( !msg ||
01456 ( msg->type() == DwMime::kTypeText
01457 && msg->subtype() == DwMime::kSubtypePlain ) );
01458
01459 if ( !msg )
01460 return;
01461
01462 msg->setOverrideCodec( overrideCodec() );
01463
01464 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01465 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01466
01467 if (!parent())
01468 setCaption(msg->subject());
01469
01470 removeTempFiles();
01471
01472 mColorBar->setNeutralMode();
01473
01474 parseMsg(msg);
01475
01476 if( mColorBar->isNeutral() )
01477 mColorBar->setNormalMode();
01478
01479 htmlWriter()->queue("</body></html>");
01480 htmlWriter()->flush();
01481 }
01482
01483
01484
01485 void KMReaderWin::parseMsg(KMMessage* aMsg)
01486 {
01487 #ifndef NDEBUG
01488 kdDebug( 5006 )
01489 << "parseMsg(KMMessage* aMsg "
01490 << ( aMsg == message() ? "==" : "!=" )
01491 << " aMsg )" << endl;
01492 #endif
01493
01494 KMMessagePart msgPart;
01495 QCString subtype, contDisp;
01496 QByteArray str;
01497
01498 assert(aMsg!=0);
01499
01500 delete mRootNode;
01501 mRootNode = partNode::fromMessage( aMsg );
01502 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01503
01504 QString cntDesc = aMsg->subject();
01505 if( cntDesc.isEmpty() )
01506 cntDesc = i18n("( body part )");
01507 KIO::filesize_t cntSize = aMsg->msgSize();
01508 QString cntEnc;
01509 if( aMsg->contentTransferEncodingStr().isEmpty() )
01510 cntEnc = "7bit";
01511 else
01512 cntEnc = aMsg->contentTransferEncodingStr();
01513
01514
01515 mRootNode->fillMimePartTree( 0,
01516 mMimePartTree,
01517 cntDesc,
01518 mainCntTypeStr,
01519 cntEnc,
01520 cntSize );
01521
01522 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01523 bool hasVCard = false;
01524 if( vCardNode ) {
01525
01526
01527 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01528 KABC::VCardConverter t;
01529 if ( !t.parseVCards( vcard ).empty() ) {
01530 hasVCard = true;
01531 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01532 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01533 }
01534 }
01535 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard) );
01536
01537
01538 ObjectTreeParser otp( this );
01539 otp.parseObjectTree( mRootNode );
01540
01541
01542
01543 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01544 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01545 aMsg->setEncryptionState( encryptionState );
01546
01547
01548 if ( signatureState != KMMsgNotSigned ||
01549 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01550 aMsg->setSignatureState( signatureState );
01551 }
01552
01553 bool emitReplaceMsgByUnencryptedVersion = false;
01554 const KConfigGroup reader( KMKernel::config(), "Reader" );
01555 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01556
01557
01558
01559
01560
01561
01562
01563
01564
01565
01566
01567
01568
01569
01570 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01571 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01572 kdDebug(5006) << " (KMMsgStatusUnknown == mLastStatus) = " << (KMMsgStatusUnknown == mLastStatus) << endl;
01573 kdDebug(5006) << "|| (KMMsgStatusNew == mLastStatus) = " << (KMMsgStatusNew == mLastStatus) << endl;
01574 kdDebug(5006) << "|| (KMMsgStatusUnread == mLastStatus) = " << (KMMsgStatusUnread == mLastStatus) << endl;
01575 kdDebug(5006) << "(mIdOfLastViewedMessage != aMsg->msgId()) = " << (mIdOfLastViewedMessage != aMsg->msgId()) << endl;
01576 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01577 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01578
01579
01580 if( (aMsg == message())
01581
01582
01583 && ( (KMMsgStatusUnknown == mLastStatus)
01584 || (KMMsgStatusNew == mLastStatus)
01585 || (KMMsgStatusUnread == mLastStatus) )
01586
01587 && (mIdOfLastViewedMessage != aMsg->msgId())
01588
01589 && ( (KMMsgFullyEncrypted == encryptionState)
01590 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01591
01592 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01593
01594 NewByteArray decryptedData;
01595
01596 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01597
01598 decryptedData.appendNULL();
01599 QCString resultString( decryptedData.data() );
01600 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01601
01602 if( !resultString.isEmpty() ) {
01603 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01604
01605 aMsg->setBody( resultString );
01606 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01607 unencryptedMessage->setParent( 0 );
01608
01609
01610
01611
01612
01613
01614
01615 kdDebug(5006) << "KMReaderWin - resulting message:" << unencryptedMessage->asString() << endl;
01616 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01617 aMsg->setUnencryptedMsg( unencryptedMessage );
01618 emitReplaceMsgByUnencryptedVersion = true;
01619 }
01620 }
01621 }
01622
01623
01624 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01625 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01626
01627
01628 setIdOfLastViewedMessage( aMsg->msgId() );
01629
01630 if( emitReplaceMsgByUnencryptedVersion ) {
01631 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01632 emit replaceMsgByUnencryptedVersion();
01633 } else {
01634 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01635 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01636 rootNodeCntSubtype == DwMime::kSubtypePlain );
01637 }
01638 }
01639
01640
01641
01642 QString KMReaderWin::writeMsgHeader(KMMessage* aMsg, bool hasVCard)
01643 {
01644 kdFatal( !headerStyle(), 5006 )
01645 << "trying to writeMsgHeader() without a header style set!" << endl;
01646 kdFatal( !headerStrategy(), 5006 )
01647 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01648 QString href;
01649 if (hasVCard)
01650 href = QString("file:") + KURL::encode_string( mTempFiles.last() );
01651
01652 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting );
01653 }
01654
01655
01656
01657
01658 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01659 int aPartNum )
01660 {
01661 QString fileName = aMsgPart->fileName();
01662 if( fileName.isEmpty() )
01663 fileName = aMsgPart->name();
01664
01665
01666 KTempFile *tempFile = new KTempFile( QString::null,
01667 "." + QString::number( aPartNum ) );
01668 tempFile->setAutoDelete( true );
01669 QString fname = tempFile->name();
01670 delete tempFile;
01671
01672 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01673
01674 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01675 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01676 return QString::null;
01677
01678 assert( !fname.isNull() );
01679
01680 mTempDirs.append( fname );
01681
01682 int slashPos = fileName.findRev( '/' );
01683 if( -1 != slashPos )
01684 fileName = fileName.mid( slashPos + 1 );
01685 if( fileName.isEmpty() )
01686 fileName = "unnamed";
01687 fname += "/" + fileName;
01688
01689 QByteArray data = aMsgPart->bodyDecodedBinary();
01690 size_t size = data.size();
01691 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01692
01693 size = KMail::Util::crlf2lf( data.data(), size );
01694 }
01695 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01696 return QString::null;
01697
01698 mTempFiles.append( fname );
01699
01700
01701 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01702
01703 return fname;
01704 }
01705
01706
01707
01708 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01709 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01710
01711 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01712 vcv->show();
01713 }
01714
01715
01716 void KMReaderWin::printMsg()
01717 {
01718 if (!message()) return;
01719 mViewer->view()->print();
01720 }
01721
01722
01723
01724 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01725 {
01726 if (aUrl.isEmpty()) return -1;
01727
01728 if (!aUrl.isLocalFile()) return -1;
01729
01730 QString path = aUrl.path();
01731 uint right = path.findRev('/');
01732 uint left = path.findRev('.', right);
01733
01734 bool ok;
01735 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01736 return (ok) ? res : -1;
01737 }
01738
01739
01740
01741 void KMReaderWin::resizeEvent(QResizeEvent *)
01742 {
01743 if( !mResizeTimer.isActive() )
01744 {
01745
01746
01747
01748
01749 mResizeTimer.start( 100, true );
01750 }
01751 }
01752
01753
01754
01755 void KMReaderWin::slotDelayedResize()
01756 {
01757 mSplitter->setGeometry(0, 0, width(), height());
01758 }
01759
01760
01761
01762 void KMReaderWin::slotTouchMessage()
01763 {
01764 if ( !message() )
01765 return;
01766
01767 if ( !message()->isNew() && !message()->isUnread() )
01768 return;
01769
01770 SerNumList serNums;
01771 serNums.append( message()->getMsgSerNum() );
01772 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01773 command->start();
01774 if ( mNoMDNsWhenEncrypted &&
01775 message()->encryptionState() != KMMsgNotEncrypted &&
01776 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01777 return;
01778 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01779 MDN::Displayed,
01780 true ) )
01781 if ( !kmkernel->msgSender()->send( receipt ) )
01782 KMessageBox::error( this, i18n("Could not send MDN.") );
01783 }
01784
01785
01786
01787 void KMReaderWin::closeEvent(QCloseEvent *e)
01788 {
01789 QWidget::closeEvent(e);
01790 writeConfig();
01791 }
01792
01793
01794 bool foundSMIMEData( const QString aUrl,
01795 QString& displayName,
01796 QString& libName,
01797 QString& keyId )
01798 {
01799 static QString showCertMan("showCertificate#");
01800 displayName = "";
01801 libName = "";
01802 keyId = "";
01803 int i1 = aUrl.find( showCertMan );
01804 if( -1 < i1 ) {
01805 i1 += showCertMan.length();
01806 int i2 = aUrl.find(" ### ", i1);
01807 if( i1 < i2 )
01808 {
01809 displayName = aUrl.mid( i1, i2-i1 );
01810 i1 = i2+5;
01811 i2 = aUrl.find(" ### ", i1);
01812 if( i1 < i2 )
01813 {
01814 libName = aUrl.mid( i1, i2-i1 );
01815 i2 += 5;
01816
01817 keyId = aUrl.mid( i2 );
01818
01819
01820
01821
01822
01823
01824
01825
01826
01827
01828
01829
01830 }
01831 }
01832 }
01833 return !keyId.isEmpty();
01834 }
01835
01836
01837
01838 void KMReaderWin::slotUrlOn(const QString &aUrl)
01839 {
01840 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01841 KPIM::BroadcastStatus::instance()->reset();
01842 return;
01843 }
01844
01845 const KURL url(aUrl);
01846 mUrlClicked = url;
01847
01848 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01849
01850 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01851 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01852 }
01853
01854
01855
01856 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01857 {
01858 mUrlClicked = aUrl;
01859
01860 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01861 return;
01862
01863 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01864 emit urlClicked( aUrl, Qt::LeftButton );
01865 }
01866
01867
01868 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01869 {
01870 const KURL url( aUrl );
01871 mUrlClicked = url;
01872
01873 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01874 return;
01875
01876 if ( message() ) {
01877 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01878 emit popupMenu( *message(), url, aPos );
01879 }
01880 }
01881
01882
01883 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01884 {
01885 mAtmCurrent = id;
01886 mAtmCurrentName = name;
01887 KPopupMenu *menu = new KPopupMenu();
01888 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01889 menu->insertItem(i18n("Open With..."), 2);
01890 menu->insertItem(i18n("to view something", "View"), 3);
01891 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01892 if ( name.endsWith( ".xia", false ) &&
01893 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01894 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01895 menu->insertItem(i18n("Properties"), 5);
01896 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01897 menu->exec( p ,0 );
01898 delete menu;
01899 }
01900
01901
01902 void KMReaderWin::setStyleDependantFrameWidth()
01903 {
01904 if ( !mBox )
01905 return;
01906
01907 int frameWidth;
01908 if( style().isA("KeramikStyle") )
01909 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01910 else
01911 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01912 if ( frameWidth < 0 )
01913 frameWidth = 0;
01914 if ( frameWidth != mBox->lineWidth() )
01915 mBox->setLineWidth( frameWidth );
01916 }
01917
01918
01919 void KMReaderWin::styleChange( QStyle& oldStyle )
01920 {
01921 setStyleDependantFrameWidth();
01922 QWidget::styleChange( oldStyle );
01923 }
01924
01925
01926 void KMReaderWin::slotHandleAttachment( int choice )
01927 {
01928 mAtmUpdate = true;
01929 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
01930 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
01931 node, message(), mAtmCurrent, mAtmCurrentName,
01932 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
01933 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
01934 this, SLOT( slotAtmView( int, const QString& ) ) );
01935 command->start();
01936 }
01937
01938
01939 void KMReaderWin::slotFind()
01940 {
01941 mViewer->findText();
01942 }
01943
01944
01945 void KMReaderWin::slotToggleFixedFont()
01946 {
01947 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01948 mSavedRelativePosition = (float)scrollview->contentsY() / scrollview->contentsHeight();
01949
01950 mUseFixedFont = !mUseFixedFont;
01951 update(true);
01952 }
01953
01954
01955
01956 void KMReaderWin::slotCopySelectedText()
01957 {
01958 kapp->clipboard()->setText( mViewer->selectedText() );
01959 }
01960
01961
01962
01963 void KMReaderWin::atmViewMsg(KMMessagePart* aMsgPart)
01964 {
01965 assert(aMsgPart!=0);
01966 KMMessage* msg = new KMMessage;
01967 msg->fromString(aMsgPart->bodyDecoded());
01968 assert(msg != 0);
01969 msg->setMsgSerNum( 0 );
01970
01971 msg->setParent( message()->parent() );
01972 msg->setUID(message()->UID());
01973 msg->setReadyToShow(true);
01974 KMReaderMainWin *win = new KMReaderMainWin();
01975 win->showMsg( overrideEncoding(), msg );
01976 win->show();
01977 }
01978
01979
01980 void KMReaderWin::setMsgPart( partNode * node ) {
01981 htmlWriter()->reset();
01982 mColorBar->hide();
01983 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01984 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
01985
01986 if ( node ) {
01987 ObjectTreeParser otp( this, 0, true );
01988 otp.parseObjectTree( node );
01989 }
01990
01991 htmlWriter()->queue( "</body></html>" );
01992 htmlWriter()->flush();
01993 }
01994
01995
01996 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
01997 const QString& aFileName, const QString& pname )
01998 {
01999 KCursorSaver busy(KBusyPtr::busy());
02000 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02001
02002 KMMessage* msg = new KMMessage;
02003 assert(aMsgPart!=0);
02004 msg->fromString(aMsgPart->bodyDecoded());
02005 mMainWindow->setCaption(msg->subject());
02006 setMsg(msg, true);
02007 setAutoDelete(true);
02008 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02009 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02010 showVCard( aMsgPart );
02011 return;
02012 }
02013 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02014 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02015
02016 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02017
02018 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02019 mColorBar->setHtmlMode();
02020 } else {
02021 const QCString str = aMsgPart->bodyDecoded();
02022 ObjectTreeParser otp( this );
02023 otp.writeBodyStr( str,
02024 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02025 message() ? message()->from() : QString::null );
02026 }
02027 htmlWriter()->queue("</body></html>");
02028 htmlWriter()->flush();
02029 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02030 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02031 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02032 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02033 {
02034 if (aFileName.isEmpty()) return;
02035
02036 QImageIO *iio = new QImageIO();
02037 iio->setFileName(aFileName);
02038 if( iio->read() ) {
02039 QImage img = iio->image();
02040 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02041
02042 int width, height;
02043 if( img.width() < 50 )
02044 width = 70;
02045 else if( img.width()+20 < desk.width() )
02046 width = img.width()+20;
02047 else
02048 width = desk.width();
02049 if( img.height() < 50 )
02050 height = 70;
02051 else if( img.height()+20 < desk.height() )
02052 height = img.height()+20;
02053 else
02054 height = desk.height();
02055 mMainWindow->resize( width, height );
02056 }
02057
02058 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02059 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02060 htmlWriter()->write( "<img src=\"file:" +
02061 KURL::encode_string( aFileName ) +
02062 "\" border=\"0\">\n"
02063 "</body></html>\n" );
02064 htmlWriter()->end();
02065 setCaption( i18n("View Attachment: %1").arg( pname ) );
02066 show();
02067 } else {
02068 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02069 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02070
02071 QString str = aMsgPart->bodyDecoded();
02072
02073
02074 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02075 str += QString::fromLatin1("\n") + i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02076 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02077 str.length());
02078 }
02079 htmlWriter()->write( QStyleSheet::escape( str ) );
02080 htmlWriter()->queue("</body></html>");
02081 htmlWriter()->flush();
02082 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02083 }
02084
02085 }
02086
02087
02088
02089 void KMReaderWin::slotAtmView( int id, const QString& name )
02090 {
02091 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02092 if( node ) {
02093 mAtmCurrent = id;
02094 mAtmCurrentName = name;
02095
02096 KMMessagePart& msgPart = node->msgPart();
02097 QString pname = msgPart.fileName();
02098 if (pname.isEmpty()) pname=msgPart.name();
02099 if (pname.isEmpty()) pname=msgPart.contentDescription();
02100 if (pname.isEmpty()) pname="unnamed";
02101
02102 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02103 atmViewMsg(&msgPart);
02104 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02105 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02106 setMsgPart( &msgPart, htmlMail(), name, pname );
02107 } else {
02108 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02109 name, pname, overrideEncoding() );
02110 win->show();
02111 }
02112 }
02113 }
02114
02115
02116 void KMReaderWin::openAttachment( int id, const QString & name )
02117 {
02118 mAtmCurrentName = name;
02119 mAtmCurrent = id;
02120
02121 QString str, pname, cmd, fileName;
02122
02123 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02124 if( !node ) {
02125 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02126 return;
02127 }
02128
02129 KMMessagePart& msgPart = node->msgPart();
02130 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02131 {
02132 atmViewMsg(&msgPart);
02133 return;
02134 }
02135
02136 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02137 KPIM::kAsciiToLower( contentTypeStr.data() );
02138
02139 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02140 showVCard( &msgPart );
02141 return;
02142 }
02143
02144
02145 KMimeType::Ptr mimetype;
02146
02147 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02148 if ( mimetype->name() == "application/octet-stream" ) {
02149
02150 mimetype = KMimeType::findByPath( name, 0, true );
02151 }
02152 if ( ( mimetype->name() == "application/octet-stream" )
02153 && msgPart.isComplete() ) {
02154
02155
02156 mimetype = KMimeType::findByFileContent( name );
02157 }
02158
02159 KService::Ptr offer =
02160 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02161
02162 QString open_text;
02163 QString filenameText = msgPart.fileName();
02164 if ( filenameText.isEmpty() )
02165 filenameText = msgPart.name();
02166 if ( offer ) {
02167 open_text = i18n("&Open with '%1'").arg( offer->name() );
02168 } else {
02169 open_text = i18n("&Open With...");
02170 }
02171 const QString text = i18n("Open attachment '%1'?\n"
02172 "Note that opening an attachment may compromise "
02173 "your system's security.")
02174 .arg( filenameText );
02175 const int choice = KMessageBox::questionYesNoCancel( this, text,
02176 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02177 QString::fromLatin1("askSave") + mimetype->name() );
02178
02179 if( choice == KMessageBox::Yes ) {
02180 mAtmUpdate = true;
02181 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02182 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02183 offer, this );
02184 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02185 this, SLOT( slotAtmView( int, const QString& ) ) );
02186 command->start();
02187 }
02188 else if( choice == KMessageBox::No ) {
02189 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02190 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02191 mAtmUpdate = true;
02192 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02193 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02194 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02195 this, SLOT( slotAtmView( int, const QString& ) ) );
02196 command->start();
02197 } else {
02198 kdDebug(5006) << "Canceled opening attachment" << endl;
02199 }
02200 }
02201
02202
02203 void KMReaderWin::slotScrollUp()
02204 {
02205 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02206 }
02207
02208
02209
02210 void KMReaderWin::slotScrollDown()
02211 {
02212 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02213 }
02214
02215 bool KMReaderWin::atBottom() const
02216 {
02217 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02218 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02219 }
02220
02221
02222 void KMReaderWin::slotJumpDown()
02223 {
02224 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02225 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02226 view->scrollBy( 0, view->clipper()->height() - offs );
02227 }
02228
02229
02230 void KMReaderWin::slotScrollPrior()
02231 {
02232 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02233 }
02234
02235
02236
02237 void KMReaderWin::slotScrollNext()
02238 {
02239 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02240 }
02241
02242
02243 void KMReaderWin::slotDocumentChanged()
02244 {
02245
02246 }
02247
02248
02249
02250 void KMReaderWin::slotTextSelected(bool)
02251 {
02252 QString temp = mViewer->selectedText();
02253 kapp->clipboard()->setText(temp);
02254 }
02255
02256
02257 void KMReaderWin::selectAll()
02258 {
02259 mViewer->selectAll();
02260 }
02261
02262
02263 QString KMReaderWin::copyText()
02264 {
02265 QString temp = mViewer->selectedText();
02266 return temp;
02267 }
02268
02269
02270
02271 void KMReaderWin::slotDocumentDone()
02272 {
02273
02274 }
02275
02276
02277
02278 void KMReaderWin::setHtmlOverride(bool override)
02279 {
02280 mHtmlOverride = override;
02281 if (message())
02282 message()->setDecodeHTML(htmlMail());
02283 }
02284
02285
02286
02287 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02288 {
02289 mHtmlLoadExtOverride = override;
02290
02291
02292 }
02293
02294
02295
02296 bool KMReaderWin::htmlMail()
02297 {
02298 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02299 }
02300
02301
02302
02303 bool KMReaderWin::htmlLoadExternal()
02304 {
02305 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02306 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02307 }
02308
02309
02310
02311 void KMReaderWin::update( bool force )
02312 {
02313 KMMessage* msg = message();
02314 if ( msg )
02315 setMsg( msg, force );
02316 }
02317
02318
02319
02320 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02321 {
02322 KMFolder* tmpFolder;
02323 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02324 folder = 0;
02325 if (mMessage)
02326 return mMessage;
02327 if (mLastSerNum) {
02328 KMMessage *message = 0;
02329 int index;
02330 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02331 if (folder )
02332 message = folder->getMsg( index );
02333 if (!message)
02334 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02335 return message;
02336 }
02337 return 0;
02338 }
02339
02340
02341
02342
02343 void KMReaderWin::slotUrlClicked()
02344 {
02345 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02346 uint identity = 0;
02347 if ( message() && message()->parent() ) {
02348 identity = message()->parent()->identity();
02349 }
02350
02351 KMCommand *command = new KMUrlClickedCommand( mUrlClicked, identity, this,
02352 false, mainWidget );
02353 command->start();
02354 }
02355
02356
02357 void KMReaderWin::slotMailtoCompose()
02358 {
02359 KMCommand *command = new KMMailtoComposeCommand( mUrlClicked, message() );
02360 command->start();
02361 }
02362
02363
02364 void KMReaderWin::slotMailtoForward()
02365 {
02366 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mUrlClicked,
02367 message() );
02368 command->start();
02369 }
02370
02371
02372 void KMReaderWin::slotMailtoAddAddrBook()
02373 {
02374 KMCommand *command = new KMMailtoAddAddrBookCommand( mUrlClicked,
02375 mMainWindow);
02376 command->start();
02377 }
02378
02379
02380 void KMReaderWin::slotMailtoOpenAddrBook()
02381 {
02382 KMCommand *command = new KMMailtoOpenAddrBookCommand( mUrlClicked,
02383 mMainWindow );
02384 command->start();
02385 }
02386
02387
02388 void KMReaderWin::slotUrlCopy()
02389 {
02390
02391
02392 KMCommand *command =
02393 new KMUrlCopyCommand( mUrlClicked,
02394 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02395 command->start();
02396 }
02397
02398
02399 void KMReaderWin::slotUrlOpen( const KURL &url )
02400 {
02401 if ( !url.isEmpty() )
02402 mUrlClicked = url;
02403 KMCommand *command = new KMUrlOpenCommand( mUrlClicked, this );
02404 command->start();
02405 }
02406
02407
02408 void KMReaderWin::slotAddBookmarks()
02409 {
02410 KMCommand *command = new KMAddBookmarksCommand( mUrlClicked, this );
02411 command->start();
02412 }
02413
02414
02415 void KMReaderWin::slotUrlSave()
02416 {
02417 KMCommand *command = new KMUrlSaveCommand( mUrlClicked, mMainWindow );
02418 command->start();
02419 }
02420
02421
02422 void KMReaderWin::slotMailtoReply()
02423 {
02424 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mUrlClicked,
02425 message(), copyText() );
02426 command->start();
02427 }
02428
02429
02430 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02431 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02432 }
02433
02434 partNode * KMReaderWin::partNodeForId( int id ) {
02435 return mRootNode ? mRootNode->findId( id ) : 0 ;
02436 }
02437
02438
02439 void KMReaderWin::slotSaveAttachments()
02440 {
02441 mAtmUpdate = true;
02442 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02443 message() );
02444 saveCommand->start();
02445 }
02446
02447
02448 void KMReaderWin::slotSaveMsg()
02449 {
02450 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02451
02452 if (saveCommand->url().isEmpty())
02453 delete saveCommand;
02454 else
02455 saveCommand->start();
02456 }
02457
02458 void KMReaderWin::slotIMChat()
02459 {
02460 KMCommand *command = new KMIMChatCommand( mUrlClicked, message() );
02461 command->start();
02462 }
02463
02464
02465 QString KMReaderWin::createAtmFileLink() const
02466 {
02467 QFileInfo atmFileInfo(mAtmCurrentName);
02468
02469 KTempFile *linkFile = new KTempFile( locateLocal("tmp", atmFileInfo.fileName() +"_["),
02470 "]."+ atmFileInfo.extension() );
02471
02472 linkFile->setAutoDelete(true);
02473 QString linkName = linkFile->name();
02474 delete linkFile;
02475
02476 if ( link(QFile::encodeName(mAtmCurrentName), QFile::encodeName(linkName)) == 0 ) {
02477 return linkName;
02478 }
02479 kdWarning(5006) << "Couldn't link to " << mAtmCurrentName << endl;
02480 return QString::null;
02481 }
02482
02483
02484 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02485 {
02486 if ( e->type() == QEvent::MouseButtonPress ) {
02487 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02488 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02489
02490 mAtmCurrent = msgPartFromUrl( mUrlClicked );
02491 if ( mAtmCurrent < 0 ) return false;
02492 mAtmCurrentName = mUrlClicked.path();
02493 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02494 return true;
02495 }
02496 }
02497
02498 return false;
02499 }
02500
02501 #include "kmreaderwin.moc"
02502
02503