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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 #include "kmheaders.h"
00056
00057 #include "broadcaststatus.h"
00058
00059 #include <kmime_mdn.h>
00060 using namespace KMime;
00061 #ifdef KMAIL_READER_HTML_DEBUG
00062 #include "filehtmlwriter.h"
00063 using KMail::FileHtmlWriter;
00064 #include "teehtmlwriter.h"
00065 using KMail::TeeHtmlWriter;
00066 #endif
00067
00068 #include <kasciistringtools.h>
00069 #include <kstringhandler.h>
00070
00071 #include <mimelib/mimepp.h>
00072 #include <mimelib/body.h>
00073 #include <mimelib/utility.h>
00074
00075 #include <kleo/specialjob.h>
00076 #include <kleo/cryptobackend.h>
00077 #include <kleo/cryptobackendfactory.h>
00078
00079
00080 #include <kabc/addressee.h>
00081 #include <kabc/vcardconverter.h>
00082
00083
00084 #include <khtml_part.h>
00085 #include <khtmlview.h>
00086 #include <dom/html_element.h>
00087 #include <dom/html_block.h>
00088 #include <dom/html_document.h>
00089 #include <dom/dom_string.h>
00090 #include <dom/dom_exception.h>
00091
00092 #include <kapplication.h>
00093
00094 #include <kuserprofile.h>
00095 #include <kcharsets.h>
00096 #include <kpopupmenu.h>
00097 #include <kstandarddirs.h>
00098 #include <kcursor.h>
00099 #include <kdebug.h>
00100 #include <kfiledialog.h>
00101 #include <klocale.h>
00102 #include <kmessagebox.h>
00103 #include <kglobalsettings.h>
00104 #include <krun.h>
00105 #include <ktempfile.h>
00106 #include <kprocess.h>
00107 #include <kdialog.h>
00108 #include <kaction.h>
00109 #include <kiconloader.h>
00110 #include <kmdcodec.h>
00111 #include <kasciistricmp.h>
00112 #include <kurldrag.h>
00113
00114 #include <qclipboard.h>
00115 #include <qhbox.h>
00116 #include <qtextcodec.h>
00117 #include <qpaintdevicemetrics.h>
00118 #include <qlayout.h>
00119 #include <qlabel.h>
00120 #include <qsplitter.h>
00121 #include <qstyle.h>
00122
00123
00124 #undef Never
00125 #undef Always
00126
00127 #include <unistd.h>
00128 #include <stdlib.h>
00129 #include <sys/stat.h>
00130 #include <errno.h>
00131 #include <stdio.h>
00132 #include <ctype.h>
00133 #include <string.h>
00134
00135 #ifdef HAVE_PATHS_H
00136 #include <paths.h>
00137 #endif
00138
00139 NewByteArray& NewByteArray::appendNULL()
00140 {
00141 QByteArray::detach();
00142 uint len1 = size();
00143 if ( !QByteArray::resize( len1 + 1 ) )
00144 return *this;
00145 *(data() + len1) = '\0';
00146 return *this;
00147 }
00148 NewByteArray& NewByteArray::operator+=( const char * newData )
00149 {
00150 if ( !newData )
00151 return *this;
00152 QByteArray::detach();
00153 uint len1 = size();
00154 uint len2 = qstrlen( newData );
00155 if ( !QByteArray::resize( len1 + len2 ) )
00156 return *this;
00157 memcpy( data() + len1, newData, len2 );
00158 return *this;
00159 }
00160 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00161 {
00162 if ( newData.isNull() )
00163 return *this;
00164 QByteArray::detach();
00165 uint len1 = size();
00166 uint len2 = newData.size();
00167 if ( !QByteArray::resize( len1 + len2 ) )
00168 return *this;
00169 memcpy( data() + len1, newData.data(), len2 );
00170 return *this;
00171 }
00172 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00173 {
00174 if ( newData.isEmpty() )
00175 return *this;
00176 QByteArray::detach();
00177 uint len1 = size();
00178 uint len2 = newData.length();
00179 if ( !QByteArray::resize( len1 + len2 ) )
00180 return *this;
00181 memcpy( data() + len1, newData.data(), len2 );
00182 return *this;
00183 }
00184 QByteArray& NewByteArray::qByteArray()
00185 {
00186 return *((QByteArray*)this);
00187 }
00188
00189
00190
00191
00192
00193 bool KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00194 NewByteArray& resultingData,
00195 DwMessage *currentDwMessage,
00196 bool weAreReplacingAMessageNode,
00197 int recCount,
00198 bool stripSignature)
00199 {
00200 bool somethingWasChanged = false;
00201 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00202 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00203 if( node ) {
00204
00205 kdDebug(5006) << node->typeString() << '/' << node->subTypeString() << endl;
00206
00207 partNode* curNode = node;
00208 partNode* dataNode = curNode;
00209 partNode * child = node->firstChild();
00210 const bool bIsMultipart = node->type() == DwMime::kTypeMultipart;
00211 const bool isEncapsulatedMessage = node->type() == DwMime::kTypeMessage && node->parentNode();
00212 const bool isFirstChildOfMessage = !node->parentNode() || node->parentNode()->type() == DwMime::kTypeMessage;
00213 bool bKeepPartAsIs = false;
00214
00215 switch( curNode->type() ){
00216 case DwMime::kTypeMultipart: {
00217 switch( curNode->subType() ){
00218 case DwMime::kSubtypeSigned: {
00219 bKeepPartAsIs = !stripSignature;
00220 }
00221 break;
00222 case DwMime::kSubtypeEncrypted: {
00223 if ( child )
00224 dataNode = child;
00225 }
00226 break;
00227 }
00228 }
00229 break;
00230 case DwMime::kTypeApplication: {
00231 switch( curNode->subType() ){
00232 case DwMime::kSubtypeOctetStream: {
00233 if ( child )
00234 dataNode = child;
00235 }
00236 break;
00237 case DwMime::kSubtypePkcs7Signature: {
00238
00239
00240 bKeepPartAsIs = !stripSignature;
00241 }
00242 break;
00243 case DwMime::kSubtypePkcs7Mime: {
00244
00245
00246 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00247 dataNode = child;
00248 }
00249 break;
00250 }
00251 }
00252 break;
00253 }
00254
00255
00256 DwHeaders& messageHeaders( currentDwMessage->Headers() );
00257 DwBodyPart * part = dataNode->dwPart();
00258 DwHeaders * headers(
00259 (part && part->hasHeaders())
00260 ? &part->Headers()
00261 : ( (weAreReplacingAMessageNode || isFirstChildOfMessage)
00262 ? &messageHeaders
00263 : 0 ) );
00264 if( dataNode == curNode ) {
00265 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00266
00267
00268
00269
00270 if( headers ) {
00271 if( dataNode->parentNode() && !weAreReplacingAMessageNode ) {
00272 kdDebug(5006) << "dataNode is NOT replacing a message node: Store the headers." << endl;
00273 resultingData += headers->AsString().c_str();
00274 resultingData += QCString( "\n" );
00275 } else if( weAreReplacingAMessageNode && part && part->hasHeaders() ){
00276 kdDebug(5006) << "dataNode replace a message node: Do NOT store the headers but change" << endl;
00277 kdDebug(5006) << " the Message's headers accordingly." << endl;
00278 kdDebug(5006) << " old Content-Type = " << messageHeaders.ContentType().AsString().c_str() << endl;
00279 kdDebug(5006) << " new Content-Type = " << headers->ContentType().AsString().c_str() << endl;
00280 messageHeaders.ContentType() = headers->ContentType();
00281 messageHeaders.FindField( "Content-Type" )->SetModified();
00282 if ( headers->HasContentTransferEncoding() ) {
00283 messageHeaders.ContentTransferEncoding() = headers->ContentTransferEncoding();
00284 messageHeaders.FindField( "Content-Transfer-Encoding" )->SetModified();
00285 } else if ( messageHeaders.HasContentTransferEncoding() ) {
00286 messageHeaders.RemoveField( messageHeaders.FindField( "Content-Transfer-Encoding" ) );
00287 }
00288 messageHeaders.ContentDescription() = headers->ContentDescription();
00289 messageHeaders.FindField( "Content-Description" )->SetModified();
00290 if ( headers->HasContentDisposition() ) {
00291 messageHeaders.ContentDisposition() = headers->ContentDisposition();
00292 messageHeaders.FindField( "Content-Disposition" )->SetModified();
00293 }
00294 messageHeaders.SetModified();
00295 messageHeaders.Assemble();
00296 somethingWasChanged = true;
00297 }
00298 }
00299
00300 if ( bKeepPartAsIs ) {
00301 kdDebug(5006) << "keeping body as is." << endl;
00302 resultingData += dataNode->encodedBody();
00303 } else {
00304
00305
00306 if ( isEncapsulatedMessage && part && part->Body().Message() ) {
00307 kdDebug(5006) << "is a valid Message, processing it." << endl;
00308 DwMessage * const message = part->Body().Message();
00309
00310
00311
00312 NewByteArray messageContents;
00313 const bool changed = objectTreeToDecryptedMsg( curNode->firstChild(), messageContents,
00314 message, false, recCount + 1 );
00315 if ( !somethingWasChanged ) {
00316 somethingWasChanged = changed;
00317 }
00318
00319 resultingData += message->Headers().AsString().c_str();
00320 resultingData += QCString( "\n" );
00321 resultingData += messageContents;
00322 }
00323 else if( headers && bIsMultipart && dataNode->firstChild() ) {
00324 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00325 QCString boundary = headers->ContentType().Boundary().c_str();
00326 curNode = dataNode->firstChild();
00327
00328 while( curNode ) {
00329 kdDebug(5006) << "--boundary" << endl;
00330 if( resultingData.size() &&
00331 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00332 resultingData += QCString( "\n" );
00333 resultingData += QCString( "\n" );
00334 resultingData += "--";
00335 resultingData += boundary;
00336 resultingData += "\n";
00337
00338
00339
00340 const bool changed = objectTreeToDecryptedMsg( curNode, resultingData, currentDwMessage,
00341 false, recCount + 1 );
00342 if ( !somethingWasChanged ) {
00343 somethingWasChanged = changed;
00344 }
00345 curNode = curNode->nextSibling();
00346 }
00347 kdDebug(5006) << "--boundary--" << endl;
00348 resultingData += "\n--";
00349 resultingData += boundary;
00350 resultingData += "--\n\n";
00351 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00352 } else if( part ){
00353
00354 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00355 resultingData += part->Body().AsString().c_str();
00356 }
00357 }
00358 } else {
00359 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00360 bool messageNodeReplaceFlag = weAreReplacingAMessageNode || isFirstChildOfMessage;
00361 if( messageNodeReplaceFlag ) {
00362 kdDebug(5006) << " A message node will be replaced." << endl;
00363 } else {
00364 kdDebug(5006) << " A message will NOT be replaced." << endl;
00365 }
00366
00367
00368 somethingWasChanged = objectTreeToDecryptedMsg( dataNode, resultingData, currentDwMessage,
00369 messageNodeReplaceFlag, recCount + 1 );
00370 Q_ASSERT( somethingWasChanged );
00371 }
00372 }
00373 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00374 return somethingWasChanged;
00375 }
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00396
00397
00398 void KMReaderWin::createWidgets() {
00399 QVBoxLayout * vlay = new QVBoxLayout( this );
00400 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00401 vlay->addWidget( mSplitter );
00402 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00403 mBox = new QHBox( mSplitter, "mBox" );
00404 setStyleDependantFrameWidth();
00405 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00406 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00407 mViewer = new KHTMLPart( mBox, "mViewer" );
00408 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00409 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00410 }
00411
00412 const int KMReaderWin::delay = 150;
00413
00414
00415 KMReaderWin::KMReaderWin(QWidget *aParent,
00416 QWidget *mainWindow,
00417 KActionCollection* actionCollection,
00418 const char *aName,
00419 int aFlags )
00420 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00421 mSerNumOfOriginalMessage( 0 ),
00422 mNodeIdOffset( -1 ),
00423 mAttachmentStrategy( 0 ),
00424 mHeaderStrategy( 0 ),
00425 mHeaderStyle( 0 ),
00426 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00427 mResizeTimer( 0, "mResizeTimer" ),
00428 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00429 mOldGlobalOverrideEncoding( "---" ),
00430 mCSSHelper( 0 ),
00431 mRootNode( 0 ),
00432 mMainWindow( mainWindow ),
00433 mActionCollection( actionCollection ),
00434 mMailToComposeAction( 0 ),
00435 mMailToReplyAction( 0 ),
00436 mMailToForwardAction( 0 ),
00437 mAddAddrBookAction( 0 ),
00438 mOpenAddrBookAction( 0 ),
00439 mCopyAction( 0 ),
00440 mCopyURLAction( 0 ),
00441 mUrlOpenAction( 0 ),
00442 mUrlSaveAsAction( 0 ),
00443 mAddBookmarksAction( 0 ),
00444 mStartIMChatAction( 0 ),
00445 mSelectAllAction( 0 ),
00446 mHeaderOnlyAttachmentsAction( 0 ),
00447 mSelectEncodingAction( 0 ),
00448 mToggleFixFontAction( 0 ),
00449 mCanStartDrag( false ),
00450 mHtmlWriter( 0 ),
00451 mSavedRelativePosition( 0 ),
00452 mDecrytMessageOverwrite( false ),
00453 mShowSignatureDetails( false ),
00454 mShowAttachmentQuicklist( true ),
00455 mShowRawToltecMail( false )
00456 {
00457 mExternalWindow = (aParent == mainWindow );
00458 mSplitterSizes << 180 << 100;
00459 mMimeTreeMode = 1;
00460 mMimeTreeAtBottom = true;
00461 mAutoDelete = false;
00462 mLastSerNum = 0;
00463 mWaitingForSerNum = 0;
00464 mMessage = 0;
00465 mMsgDisplay = true;
00466 mPrinting = false;
00467 mShowColorbar = false;
00468 mAtmUpdate = false;
00469
00470 createWidgets();
00471 createActions( actionCollection );
00472 initHtmlWidget();
00473 readConfig();
00474
00475 mHtmlOverride = false;
00476 mHtmlLoadExtOverride = false;
00477
00478 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00479
00480 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00481 this, SLOT(updateReaderWin()) );
00482 connect( &mResizeTimer, SIGNAL(timeout()),
00483 this, SLOT(slotDelayedResize()) );
00484 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00485 this, SLOT(slotTouchMessage()) );
00486
00487 }
00488
00489 void KMReaderWin::createActions( KActionCollection * ac ) {
00490 if ( !ac )
00491 return;
00492
00493 KRadioAction *raction = 0;
00494
00495
00496 KActionMenu *headerMenu =
00497 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00498 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00499
00500 connect( headerMenu, SIGNAL(activated()),
00501 this, SLOT(slotCycleHeaderStyles()) );
00502
00503 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00504 this, SLOT(slotEnterpriseHeaders()),
00505 ac, "view_headers_enterprise" );
00506 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00507 raction->setExclusiveGroup( "view_headers_group" );
00508 headerMenu->insert(raction);
00509
00510 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00511 this, SLOT(slotFancyHeaders()),
00512 ac, "view_headers_fancy" );
00513 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00514 raction->setExclusiveGroup( "view_headers_group" );
00515 headerMenu->insert( raction );
00516
00517 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00518 this, SLOT(slotBriefHeaders()),
00519 ac, "view_headers_brief" );
00520 raction->setToolTip( i18n("Show brief list of message headers") );
00521 raction->setExclusiveGroup( "view_headers_group" );
00522 headerMenu->insert( raction );
00523
00524 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00525 this, SLOT(slotStandardHeaders()),
00526 ac, "view_headers_standard" );
00527 raction->setToolTip( i18n("Show standard list of message headers") );
00528 raction->setExclusiveGroup( "view_headers_group" );
00529 headerMenu->insert( raction );
00530
00531 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00532 this, SLOT(slotLongHeaders()),
00533 ac, "view_headers_long" );
00534 raction->setToolTip( i18n("Show long list of message headers") );
00535 raction->setExclusiveGroup( "view_headers_group" );
00536 headerMenu->insert( raction );
00537
00538 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00539 this, SLOT(slotAllHeaders()),
00540 ac, "view_headers_all" );
00541 raction->setToolTip( i18n("Show all message headers") );
00542 raction->setExclusiveGroup( "view_headers_group" );
00543 headerMenu->insert( raction );
00544
00545
00546 KActionMenu *attachmentMenu =
00547 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00548 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00549 connect( attachmentMenu, SIGNAL(activated()),
00550 this, SLOT(slotCycleAttachmentStrategy()) );
00551
00552 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00553 this, SLOT(slotIconicAttachments()),
00554 ac, "view_attachments_as_icons" );
00555 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00556 raction->setExclusiveGroup( "view_attachments_group" );
00557 attachmentMenu->insert( raction );
00558
00559 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00560 this, SLOT(slotSmartAttachments()),
00561 ac, "view_attachments_smart" );
00562 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00563 raction->setExclusiveGroup( "view_attachments_group" );
00564 attachmentMenu->insert( raction );
00565
00566 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00567 this, SLOT(slotInlineAttachments()),
00568 ac, "view_attachments_inline" );
00569 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00570 raction->setExclusiveGroup( "view_attachments_group" );
00571 attachmentMenu->insert( raction );
00572
00573 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00574 this, SLOT(slotHideAttachments()),
00575 ac, "view_attachments_hide" );
00576 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00577 raction->setExclusiveGroup( "view_attachments_group" );
00578 attachmentMenu->insert( raction );
00579
00580 mHeaderOnlyAttachmentsAction = new KRadioAction( i18n( "View->attachments->", "In Header &Only" ), 0,
00581 this, SLOT( slotHeaderOnlyAttachments() ),
00582 ac, "view_attachments_headeronly" );
00583 mHeaderOnlyAttachmentsAction->setToolTip( i18n( "Show Attachments only in the header of the mail" ) );
00584 mHeaderOnlyAttachmentsAction->setExclusiveGroup( "view_attachments_group" );
00585 attachmentMenu->insert( mHeaderOnlyAttachmentsAction );
00586
00587
00588 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00589 this, SLOT( slotSetEncoding() ),
00590 ac, "encoding" );
00591 QStringList encodings = KMMsgBase::supportedEncodings( false );
00592 encodings.prepend( i18n( "Auto" ) );
00593 mSelectEncodingAction->setItems( encodings );
00594 mSelectEncodingAction->setCurrentItem( 0 );
00595
00596 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00597 0, this, SLOT(slotMailtoCompose()), ac,
00598 "mailto_compose" );
00599 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00600 0, this, SLOT(slotMailtoReply()), ac,
00601 "mailto_reply" );
00602 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00603 0, this, SLOT(slotMailtoForward()), ac,
00604 "mailto_forward" );
00605 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00606 0, this, SLOT(slotMailtoAddAddrBook()),
00607 ac, "add_addr_book" );
00608 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00609 0, this, SLOT(slotMailtoOpenAddrBook()),
00610 ac, "openin_addr_book" );
00611 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00612 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00613 SLOT(selectAll()), ac, "mark_all_text" );
00614 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00615 SLOT(slotUrlCopy()), ac, "copy_url" );
00616 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00617 SLOT(slotUrlOpen()), ac, "open_url" );
00618 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00619 "bookmark_add",
00620 0, this, SLOT(slotAddBookmarks()),
00621 ac, "add_bookmarks" );
00622 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00623 SLOT(slotUrlSave()), ac, "saveas_url" );
00624
00625 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00626 Key_X, this, SLOT(slotToggleFixedFont()),
00627 ac, "toggle_fixedfont" );
00628
00629 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00630 SLOT(slotIMChat()), ac, "start_im_chat" );
00631 }
00632
00633
00634 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00635 if ( !mActionCollection )
00636 return 0;
00637 const char * actionName = 0;
00638 if ( style == HeaderStyle::enterprise() )
00639 actionName = "view_headers_enterprise";
00640 if ( style == HeaderStyle::fancy() )
00641 actionName = "view_headers_fancy";
00642 else if ( style == HeaderStyle::brief() )
00643 actionName = "view_headers_brief";
00644 else if ( style == HeaderStyle::plain() ) {
00645 if ( strategy == HeaderStrategy::standard() )
00646 actionName = "view_headers_standard";
00647 else if ( strategy == HeaderStrategy::rich() )
00648 actionName = "view_headers_long";
00649 else if ( strategy == HeaderStrategy::all() )
00650 actionName = "view_headers_all";
00651 }
00652 if ( actionName )
00653 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00654 else
00655 return 0;
00656 }
00657
00658 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00659 if ( !mActionCollection )
00660 return 0;
00661 const char * actionName = 0;
00662 if ( as == AttachmentStrategy::iconic() )
00663 actionName = "view_attachments_as_icons";
00664 else if ( as == AttachmentStrategy::smart() )
00665 actionName = "view_attachments_smart";
00666 else if ( as == AttachmentStrategy::inlined() )
00667 actionName = "view_attachments_inline";
00668 else if ( as == AttachmentStrategy::hidden() )
00669 actionName = "view_attachments_hide";
00670 else if ( as == AttachmentStrategy::headerOnly() )
00671 actionName = "view_attachments_headeronly";
00672
00673 if ( actionName )
00674 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00675 else
00676 return 0;
00677 }
00678
00679 void KMReaderWin::slotEnterpriseHeaders() {
00680 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00681 HeaderStrategy::rich() );
00682 if( !mExternalWindow )
00683 writeConfig();
00684 }
00685
00686 void KMReaderWin::slotFancyHeaders() {
00687 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00688 HeaderStrategy::rich() );
00689 if( !mExternalWindow )
00690 writeConfig();
00691 }
00692
00693 void KMReaderWin::slotBriefHeaders() {
00694 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00695 HeaderStrategy::brief() );
00696 if( !mExternalWindow )
00697 writeConfig();
00698 }
00699
00700 void KMReaderWin::slotStandardHeaders() {
00701 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00702 HeaderStrategy::standard());
00703 writeConfig();
00704 }
00705
00706 void KMReaderWin::slotLongHeaders() {
00707 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00708 HeaderStrategy::rich() );
00709 if( !mExternalWindow )
00710 writeConfig();
00711 }
00712
00713 void KMReaderWin::slotAllHeaders() {
00714 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00715 HeaderStrategy::all() );
00716 if( !mExternalWindow )
00717 writeConfig();
00718 }
00719
00720 void KMReaderWin::slotLevelQuote( int l )
00721 {
00722 mLevelQuote = l;
00723 saveRelativePosition();
00724 update(true);
00725 }
00726
00727 void KMReaderWin::slotCycleHeaderStyles() {
00728 const HeaderStrategy * strategy = headerStrategy();
00729 const HeaderStyle * style = headerStyle();
00730
00731 const char * actionName = 0;
00732 if ( style == HeaderStyle::enterprise() ) {
00733 slotFancyHeaders();
00734 actionName = "view_headers_fancy";
00735 }
00736 if ( style == HeaderStyle::fancy() ) {
00737 slotBriefHeaders();
00738 actionName = "view_headers_brief";
00739 } else if ( style == HeaderStyle::brief() ) {
00740 slotStandardHeaders();
00741 actionName = "view_headers_standard";
00742 } else if ( style == HeaderStyle::plain() ) {
00743 if ( strategy == HeaderStrategy::standard() ) {
00744 slotLongHeaders();
00745 actionName = "view_headers_long";
00746 } else if ( strategy == HeaderStrategy::rich() ) {
00747 slotAllHeaders();
00748 actionName = "view_headers_all";
00749 } else if ( strategy == HeaderStrategy::all() ) {
00750 slotEnterpriseHeaders();
00751 actionName = "view_headers_enterprise";
00752 }
00753 }
00754
00755 if ( actionName )
00756 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00757 }
00758
00759
00760 void KMReaderWin::slotIconicAttachments() {
00761 setAttachmentStrategy( AttachmentStrategy::iconic() );
00762 }
00763
00764 void KMReaderWin::slotSmartAttachments() {
00765 setAttachmentStrategy( AttachmentStrategy::smart() );
00766 }
00767
00768 void KMReaderWin::slotInlineAttachments() {
00769 setAttachmentStrategy( AttachmentStrategy::inlined() );
00770 }
00771
00772 void KMReaderWin::slotHideAttachments() {
00773 setAttachmentStrategy( AttachmentStrategy::hidden() );
00774 }
00775
00776 void KMReaderWin::slotHeaderOnlyAttachments() {
00777 setAttachmentStrategy( AttachmentStrategy::headerOnly() );
00778 }
00779
00780 void KMReaderWin::slotCycleAttachmentStrategy() {
00781 setAttachmentStrategy( attachmentStrategy()->next() );
00782 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00783 assert( action );
00784 action->setChecked( true );
00785 }
00786
00787
00788
00789 KMReaderWin::~KMReaderWin()
00790 {
00791 clearBodyPartMementos();
00792 delete mHtmlWriter; mHtmlWriter = 0;
00793 delete mCSSHelper;
00794 if (mAutoDelete) delete message();
00795 delete mRootNode; mRootNode = 0;
00796 removeTempFiles();
00797 }
00798
00799
00800
00801 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00802 {
00803 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00804 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00805 setMsg( msg, true );
00806 } else {
00807
00808 }
00809 }
00810 }
00811
00812
00813 void KMReaderWin::update( KMail::Interface::Observable * observable )
00814 {
00815 if ( !mAtmUpdate ) {
00816
00817
00818 updateReaderWin();
00819 return;
00820 }
00821
00822 if ( !mRootNode )
00823 return;
00824
00825 KMMessage* msg = static_cast<KMMessage*>( observable );
00826 assert( msg != 0 );
00827
00828
00829 if ( !msg->lastUpdatedPart() ) {
00830 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00831 return;
00832 }
00833 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00834 if ( !node ) {
00835 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00836 return;
00837 }
00838 node->setDwPart( msg->lastUpdatedPart() );
00839
00840
00841
00842 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00843 QByteArray data = node->msgPart().bodyDecodedBinary();
00844 size_t size = data.size();
00845 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00846 size = KMail::Util::crlf2lf( data.data(), size );
00847 }
00848 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00849 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00850
00851 mAtmUpdate = false;
00852 }
00853
00854
00855 void KMReaderWin::removeTempFiles()
00856 {
00857 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00858 it++)
00859 {
00860 QFile::remove(*it);
00861 }
00862 mTempFiles.clear();
00863 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00864 it++)
00865 {
00866 QDir(*it).rmdir(*it);
00867 }
00868 mTempDirs.clear();
00869 }
00870
00871
00872
00873 bool KMReaderWin::event(QEvent *e)
00874 {
00875 if (e->type() == QEvent::ApplicationPaletteChange)
00876 {
00877 delete mCSSHelper;
00878 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00879 if (message())
00880 message()->readConfig();
00881 update( true );
00882 return true;
00883 }
00884 return QWidget::event(e);
00885 }
00886
00887
00888
00889 void KMReaderWin::readConfig(void)
00890 {
00891 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00892 KConfigGroup reader( KMKernel::config(), "Reader" );
00893
00894 delete mCSSHelper;
00895 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00896
00897 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00898
00899 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00900 if ( mToggleFixFontAction )
00901 mToggleFixFontAction->setChecked( mUseFixedFont );
00902
00903 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00904 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00905
00906 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00907 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00908 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00909 if ( raction )
00910 raction->setChecked( true );
00911
00912 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00913 raction = actionForAttachmentStrategy( attachmentStrategy() );
00914 if ( raction )
00915 raction->setChecked( true );
00916
00917
00918
00919 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00920
00921
00922
00923 reader.writeEntry( "showColorbar", mShowColorbar );
00924
00925 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00926 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00927 if ( s == "never" )
00928 mMimeTreeMode = 0;
00929 else if ( s == "always" )
00930 mMimeTreeMode = 2;
00931 else
00932 mMimeTreeMode = 1;
00933
00934 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00935 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00936 mSplitterSizes.clear();
00937 if ( mMimeTreeAtBottom )
00938 mSplitterSizes << messageH << mimeH;
00939 else
00940 mSplitterSizes << mimeH << messageH;
00941
00942 adjustLayout();
00943
00944 readGlobalOverrideCodec();
00945
00946 if (message())
00947 update();
00948 KMMessage::readConfig();
00949 }
00950
00951
00952 void KMReaderWin::adjustLayout() {
00953 if ( mMimeTreeAtBottom )
00954 mSplitter->moveToLast( mMimePartTree );
00955 else
00956 mSplitter->moveToFirst( mMimePartTree );
00957 mSplitter->setSizes( mSplitterSizes );
00958
00959 if ( mMimeTreeMode == 2 && mMsgDisplay )
00960 mMimePartTree->show();
00961 else
00962 mMimePartTree->hide();
00963
00964 if ( mShowColorbar && mMsgDisplay )
00965 mColorBar->show();
00966 else
00967 mColorBar->hide();
00968 }
00969
00970
00971 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00972 if ( !mSplitter || !mMimePartTree )
00973 return;
00974 if ( mMimePartTree->isHidden() )
00975 return;
00976
00977 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00978 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00979 }
00980
00981
00982 void KMReaderWin::writeConfig( bool sync ) const {
00983 KConfigGroup reader( KMKernel::config(), "Reader" );
00984
00985 reader.writeEntry( "useFixedFont", mUseFixedFont );
00986 if ( headerStyle() )
00987 reader.writeEntry( "header-style", headerStyle()->name() );
00988 if ( headerStrategy() )
00989 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00990 if ( attachmentStrategy() )
00991 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00992
00993 saveSplitterSizes( reader );
00994
00995 if ( sync )
00996 kmkernel->slotRequestConfigSync();
00997 }
00998
00999
01000 void KMReaderWin::initHtmlWidget(void)
01001 {
01002 mViewer->widget()->setFocusPolicy(WheelFocus);
01003
01004 mViewer->setPluginsEnabled(false);
01005 mViewer->setJScriptEnabled(false);
01006 mViewer->setJavaEnabled(false);
01007 mViewer->setMetaRefreshEnabled(false);
01008 mViewer->setURLCursor(KCursor::handCursor());
01009
01010 mViewer->view()->setLineWidth(0);
01011
01012 mViewer->view()->viewport()->installEventFilter( this );
01013
01014 if ( !htmlWriter() )
01015 #ifdef KMAIL_READER_HTML_DEBUG
01016 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01017 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01018 #else
01019 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01020 #endif
01021
01022 connect(mViewer->browserExtension(),
01023 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01024 SLOT(slotUrlOpen(const KURL &)));
01025 connect(mViewer->browserExtension(),
01026 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01027 SLOT(slotUrlOpen(const KURL &)));
01028 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01029 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01030 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01031 this, SLOT( contactStatusChanged( const QString & ) ) );
01032 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01033 this, SLOT( updateReaderWin() ) );
01034 }
01035
01036 void KMReaderWin::contactStatusChanged( const QString &uid)
01037 {
01038
01039
01040 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01041 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01042 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01043 DOM::Node n = presenceNodes.item( i );
01044 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01045 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01046 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01047 if ( newPresence.isNull() )
01048 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01049 n.firstChild().setNodeValue( newPresence );
01050
01051 }
01052
01053 }
01054
01055 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01056 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01057 update( true );
01058 }
01059
01060 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01061 const HeaderStrategy * strategy ) {
01062 mHeaderStyle = style ? style : HeaderStyle::fancy();
01063 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01064 if ( mHeaderOnlyAttachmentsAction ) {
01065 const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() ||
01066 mHeaderStyle == HeaderStyle::enterprise();
01067 mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList );
01068 if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) {
01069
01070
01071 setAttachmentStrategy( AttachmentStrategy::smart() );
01072 }
01073 }
01074 update( true );
01075 }
01076
01077
01078 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01079 {
01080 if ( encoding == mOverrideEncoding )
01081 return;
01082
01083 mOverrideEncoding = encoding;
01084 if ( mSelectEncodingAction ) {
01085 if ( encoding.isEmpty() ) {
01086 mSelectEncodingAction->setCurrentItem( 0 );
01087 }
01088 else {
01089 QStringList encodings = mSelectEncodingAction->items();
01090 uint i = 0;
01091 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01092 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01093 mSelectEncodingAction->setCurrentItem( i );
01094 break;
01095 }
01096 }
01097 if ( i == encodings.size() ) {
01098
01099 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01100 << "\". Using Auto instead." << endl;
01101 mSelectEncodingAction->setCurrentItem( 0 );
01102 mOverrideEncoding = QString::null;
01103 }
01104 }
01105 }
01106 update( true );
01107 }
01108
01109
01110 void KMReaderWin::setPrintFont( const QFont& font )
01111 {
01112
01113 mCSSHelper->setPrintFont( font );
01114 }
01115
01116
01117 const QTextCodec * KMReaderWin::overrideCodec() const
01118 {
01119 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01120 return 0;
01121 else
01122 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01123 }
01124
01125
01126 void KMReaderWin::slotSetEncoding()
01127 {
01128 if ( mSelectEncodingAction->currentItem() == 0 )
01129 mOverrideEncoding = QString();
01130 else
01131 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01132 update( true );
01133 }
01134
01135
01136 void KMReaderWin::readGlobalOverrideCodec()
01137 {
01138
01139 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01140 return;
01141
01142 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01143 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01144 }
01145
01146
01147 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01148 {
01149 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01150 mNodeIdOffset = nodeIdOffset;
01151 }
01152
01153
01154 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01155 {
01156 if ( aMsg ) {
01157 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01158 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01159 }
01160
01161
01162 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01163 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01164 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01165 clearBodyPartMementos();
01166 }
01167 if ( mPrinting )
01168 mLevelQuote = -1;
01169
01170 bool complete = true;
01171 if ( aMsg &&
01172 !aMsg->readyToShow() &&
01173 (aMsg->getMsgSerNum() != mLastSerNum) &&
01174 !aMsg->isComplete() )
01175 complete = false;
01176
01177
01178 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01179 return;
01180
01181
01182 if (aMsg && message())
01183 message()->detach( this );
01184 if (aMsg)
01185 aMsg->attach( this );
01186 mAtmUpdate = false;
01187
01188
01189
01190 mDelayedMarkTimer.stop();
01191
01192 mMessage = 0;
01193 if ( !aMsg ) {
01194 mWaitingForSerNum = 0;
01195 mLastSerNum = 0;
01196 } else {
01197 mLastSerNum = aMsg->getMsgSerNum();
01198
01199
01200
01201
01202
01203 if (message() != aMsg) {
01204 mMessage = aMsg;
01205 mLastSerNum = 0;
01206 }
01207 }
01208
01209 if (aMsg) {
01210 aMsg->setOverrideCodec( overrideCodec() );
01211 aMsg->setDecodeHTML( htmlMail() );
01212
01213 if ( !aMsg->isComplete() )
01214 mViewer->setDNDEnabled( false );
01215 else
01216 mViewer->setDNDEnabled( true );
01217 }
01218
01219 const KMMessage * const oldMessage = message();
01220
01221
01222
01223 if ( complete )
01224 {
01225
01226 if (force) {
01227
01228 mUpdateReaderWinTimer.stop();
01229 updateReaderWin();
01230 }
01231 else if (mUpdateReaderWinTimer.isActive())
01232 mUpdateReaderWinTimer.changeInterval( delay );
01233 else
01234 mUpdateReaderWinTimer.start( 0, true );
01235 }
01236
01237 const bool messageChangedDuringUpdate = message() != oldMessage;
01238
01239
01240
01241
01242 if ( !messageChangedDuringUpdate ) {
01243 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01244 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01245 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01246 else
01247 slotTouchMessage();
01248 }
01249 }
01250 }
01251
01252
01253 void KMReaderWin::clearCache()
01254 {
01255 mUpdateReaderWinTimer.stop();
01256 clear();
01257 mDelayedMarkTimer.stop();
01258 mLastSerNum = 0;
01259 mWaitingForSerNum = 0;
01260 mMessage = 0;
01261 }
01262
01263
01264 static const char * const kmailChanges[] = {
01265 ""
01266 };
01267 static const int numKMailChanges =
01268 sizeof kmailChanges / sizeof *kmailChanges;
01269
01270
01271
01272
01273
01274 static const char * const kmailNewFeatures[] = {
01275 I18N_NOOP("Full namespace support for IMAP"),
01276 I18N_NOOP("Offline mode"),
01277 I18N_NOOP("Sieve script management and editing"),
01278 I18N_NOOP("Account specific filtering"),
01279 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01280 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01281 I18N_NOOP("Automatically delete older mails on POP servers")
01282 };
01283 static const int numKMailNewFeatures =
01284 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01285
01286
01287
01288
01289 QString KMReaderWin::newFeaturesMD5()
01290 {
01291 QCString str;
01292 for ( int i = 0 ; i < numKMailChanges ; ++i )
01293 str += kmailChanges[i];
01294 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01295 str += kmailNewFeatures[i];
01296 KMD5 md5( str );
01297 return md5.base64Digest();
01298 }
01299
01300
01301 void KMReaderWin::displaySplashPage( const QString &info )
01302 {
01303 mMsgDisplay = false;
01304 adjustLayout();
01305
01306 QString location = locate("data", "kmail/about/main.html");
01307 QString content = KPIM::kFileToString(location);
01308 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01309 if ( kapp->reverseLayout() )
01310 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01311 else
01312 content = content.arg( "" );
01313
01314 mViewer->begin(KURL( location ));
01315
01316 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01317 QString appTitle = i18n("KMail");
01318 QString catchPhrase = "";
01319 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01320 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01321 mViewer->end();
01322 }
01323
01324 void KMReaderWin::displayBusyPage()
01325 {
01326 QString info =
01327 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01328
01329 displaySplashPage( info );
01330 }
01331
01332 void KMReaderWin::displayOfflinePage()
01333 {
01334 QString info =
01335 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01336 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01337
01338 displaySplashPage( info );
01339 }
01340
01341
01342
01343 void KMReaderWin::displayAboutPage()
01344 {
01345 QString info =
01346 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01347 "%4: prior KMail version; %5: prior KDE version; "
01348 "%6: generated list of new features; "
01349 "%7: First-time user text (only shown on first start); "
01350 "%8: generated list of important changes; "
01351 "--- end of comment ---",
01352 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01353 "Desktop Environment. It is designed to be fully compatible with "
01354 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01355 "</p>\n"
01356 "<ul><li>KMail has many powerful features which are described in the "
01357 "<a href=\"%2\">documentation</a></li>\n"
01358 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01359 "new versions of KMail</li></ul>\n"
01360 "%8\n"
01361 "<p>Some of the new features in this release of KMail include "
01362 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01363 "<ul>\n%6</ul>\n"
01364 "%7\n"
01365 "<p>We hope that you will enjoy KMail.</p>\n"
01366 "<p>Thank you,</p>\n"
01367 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01368 .arg(KMAIL_VERSION)
01369 .arg("help:/kmail/index.html")
01370 .arg("http://kontact.kde.org/kmail/")
01371 .arg("1.8").arg("3.4");
01372
01373 QString featureItems;
01374 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01375 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01376
01377 info = info.arg( featureItems );
01378
01379 if( kmkernel->firstStart() ) {
01380 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01381 "configuration panel at Settings->Configure "
01382 "KMail.\n"
01383 "You need to create at least a default identity and "
01384 "an incoming as well as outgoing mail account."
01385 "</p>\n") );
01386 } else {
01387 info = info.arg( QString::null );
01388 }
01389
01390 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01391 QString changesText =
01392 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01393 "Important changes</span> (compared to KMail %1):</p>\n")
01394 .arg("1.8");
01395 changesText += "<ul>\n";
01396 for ( int i = 0 ; i < numKMailChanges ; i++ )
01397 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01398 changesText += "</ul>\n";
01399 info = info.arg( changesText );
01400 }
01401 else
01402 info = info.arg("");
01403
01404 displaySplashPage( info );
01405 }
01406
01407 void KMReaderWin::enableMsgDisplay() {
01408 mMsgDisplay = true;
01409 adjustLayout();
01410 }
01411
01412
01413
01414
01415 void KMReaderWin::updateReaderWin()
01416 {
01417 if (!mMsgDisplay) return;
01418
01419 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01420
01421 htmlWriter()->reset();
01422
01423 KMFolder* folder = 0;
01424 if (message(&folder))
01425 {
01426 if ( mShowColorbar )
01427 mColorBar->show();
01428 else
01429 mColorBar->hide();
01430 displayMessage();
01431 }
01432 else
01433 {
01434 mColorBar->hide();
01435 mMimePartTree->hide();
01436 mMimePartTree->clear();
01437 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01438 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01439 htmlWriter()->end();
01440 }
01441
01442 if (mSavedRelativePosition)
01443 {
01444 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01445 scrollview->setContentsPos( 0,
01446 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01447 mSavedRelativePosition = 0;
01448 }
01449 }
01450
01451
01452 int KMReaderWin::pointsToPixel(int pointSize) const
01453 {
01454 const QPaintDeviceMetrics pdm(mViewer->view());
01455
01456 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01457 }
01458
01459
01460 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01461 if ( mMimeTreeMode == 2 ||
01462 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01463 mMimePartTree->show();
01464 else {
01465
01466 KConfigGroup reader( KMKernel::config(), "Reader" );
01467 saveSplitterSizes( reader );
01468 mMimePartTree->hide();
01469 }
01470 }
01471
01472 void KMReaderWin::displayMessage() {
01473 KMMessage * msg = message();
01474
01475 mMimePartTree->clear();
01476 showHideMimeTree( !msg ||
01477 ( msg->type() == DwMime::kTypeText
01478 && msg->subtype() == DwMime::kSubtypePlain ) );
01479
01480 if ( !msg )
01481 return;
01482
01483 msg->setOverrideCodec( overrideCodec() );
01484
01485 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01486 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01487
01488 if (!parent())
01489 setCaption(msg->subject());
01490
01491 removeTempFiles();
01492
01493 mColorBar->setNeutralMode();
01494
01495 parseMsg(msg);
01496
01497 if( mColorBar->isNeutral() )
01498 mColorBar->setNormalMode();
01499
01500 htmlWriter()->queue("</body></html>");
01501 htmlWriter()->flush();
01502
01503 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01504 }
01505
01506 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01507 if ( !msg )
01508 return false;
01509
01510 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01511 }
01512
01513
01514 bool KMReaderWin::saveDecryptedMessage( KMMessage* aMsg, ObjectTreeParser *otp,
01515 KMMsgEncryptionState encryptionState )
01516 {
01517 bool messageWasReplaced = false;
01518 const KConfigGroup reader( KMKernel::config(), "Reader" );
01519 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01520
01521
01522
01523
01524
01525
01526
01527
01528
01529
01530
01531
01532
01533
01534 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01535 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01536 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01537 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01538 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01539 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp->hasPendingAsyncJobs() << endl;
01540 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01541 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01542
01543
01544 if( (aMsg == message())
01545
01546 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01547
01548 && !message_was_saved_decrypted_before( aMsg )
01549
01550 && decryptMessage()
01551
01552 && !otp->hasPendingAsyncJobs()
01553
01554 && ( (KMMsgFullyEncrypted == encryptionState)
01555 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01556
01557 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01558
01559 NewByteArray decryptedData;
01560
01561 const bool messageWasChanged =
01562 objectTreeToDecryptedMsg( mRootNode, decryptedData, aMsg->getTopLevelPart() );
01563
01564 decryptedData.appendNULL();
01565 QCString resultString( decryptedData.data() );
01566
01567
01568 if( !resultString.isEmpty() && messageWasChanged ) {
01569 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01570
01571 aMsg->setBody( resultString );
01572 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01573 unencryptedMessage->setParent( 0 );
01574
01575
01576
01577
01578
01579
01580
01581
01582 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01583 aMsg->setUnencryptedMsg( unencryptedMessage );
01584 messageWasReplaced = true;
01585 }
01586 }
01587 }
01588 return messageWasReplaced;
01589 }
01590
01591
01592 void KMReaderWin::parseMsg(KMMessage* aMsg)
01593 {
01594 KMMessagePart msgPart;
01595 QCString subtype, contDisp;
01596 QByteArray str;
01597
01598 assert(aMsg!=0);
01599
01600 aMsg->setIsBeingParsed( true );
01601
01602 if ( mRootNode && !mRootNode->processed() )
01603 {
01604 kdWarning() << "The root node is not yet processed! Danger!\n";
01605 return;
01606 } else
01607 delete mRootNode;
01608 mRootNode = partNode::fromMessage( aMsg, this );
01609 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01610
01611 QString cntDesc = aMsg->subject();
01612 if( cntDesc.isEmpty() )
01613 cntDesc = i18n("( body part )");
01614 KIO::filesize_t cntSize = aMsg->msgSize();
01615 QString cntEnc;
01616 if( aMsg->contentTransferEncodingStr().isEmpty() )
01617 cntEnc = "7bit";
01618 else
01619 cntEnc = aMsg->contentTransferEncodingStr();
01620
01621
01622 mRootNode->fillMimePartTree( 0,
01623 mMimePartTree,
01624 cntDesc,
01625 mainCntTypeStr,
01626 cntEnc,
01627 cntSize );
01628
01629 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01630 bool hasVCard = false;
01631 if( vCardNode ) {
01632
01633
01634 KABC::VCardConverter t;
01635 #if defined(KABC_VCARD_ENCODING_FIX)
01636 const QByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01637 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01638 #else
01639 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01640 if ( !t.parseVCards( vcard ).empty() ) {
01641 #endif
01642 hasVCard = true;
01643 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01644 }
01645 }
01646
01647 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01648 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01649 }
01650
01651
01652 ObjectTreeParser otp( this );
01653 otp.setAllowAsync( true );
01654 otp.setShowRawToltecMail( mShowRawToltecMail );
01655 otp.parseObjectTree( mRootNode );
01656
01657
01658
01659 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01660 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01661
01662 if (aMsg != message()) {
01663 displayMessage();
01664 return;
01665 }
01666 aMsg->setEncryptionState( encryptionState );
01667
01668
01669 if ( signatureState != KMMsgNotSigned ||
01670 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01671 aMsg->setSignatureState( signatureState );
01672 }
01673
01674
01675 const bool messageWasReplaced = saveDecryptedMessage( aMsg, &otp, encryptionState );
01676
01677 if( messageWasReplaced ) {
01678 kdDebug(5006) << "KMReaderWin - invoke saving in decrypted form:" << endl;
01679 emit replaceMsgByUnencryptedVersion();
01680 } else {
01681 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01682
01683
01684 setIdOfLastViewedMessage( aMsg->msgId() );
01685
01686
01687 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01688 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01689 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01690 rootNodeCntSubtype == DwMime::kSubtypePlain );
01691 aMsg->setIsBeingParsed( false );
01692 }
01693 }
01694
01695
01696
01697 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01698 {
01699 kdFatal( !headerStyle(), 5006 )
01700 << "trying to writeMsgHeader() without a header style set!" << endl;
01701 kdFatal( !headerStrategy(), 5006 )
01702 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01703 QString href;
01704 if ( vCardNode )
01705 href = vCardNode->asHREF( "body" );
01706
01707 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01708 }
01709
01710
01711
01712
01713 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01714 int aPartNum )
01715 {
01716 QString fileName = aMsgPart->fileName();
01717 if( fileName.isEmpty() )
01718 fileName = aMsgPart->name();
01719
01720
01721 QString fname = createTempDir( QString::number( aPartNum ) );
01722 if ( fname.isEmpty() )
01723 return QString();
01724
01725
01726 int slashPos = fileName.findRev( '/' );
01727 if( -1 != slashPos )
01728 fileName = fileName.mid( slashPos + 1 );
01729 if( fileName.isEmpty() )
01730 fileName = "unnamed";
01731 fname += "/" + fileName;
01732
01733 QByteArray data = aMsgPart->bodyDecodedBinary();
01734 size_t size = data.size();
01735 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01736
01737 size = KMail::Util::crlf2lf( data.data(), size );
01738 }
01739 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01740 return QString::null;
01741
01742 mTempFiles.append( fname );
01743
01744
01745 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01746
01747 return fname;
01748 }
01749
01750 QString KMReaderWin::createTempDir( const QString ¶m )
01751 {
01752 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01753 tempFile->setAutoDelete( true );
01754 QString fname = tempFile->name();
01755 delete tempFile;
01756
01757 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01758
01759 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01760 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01761 return QString::null;
01762
01763 assert( !fname.isNull() );
01764
01765 mTempDirs.append( fname );
01766 return fname;
01767 }
01768
01769
01770 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01771 {
01772 #if defined(KABC_VCARD_ENCODING_FIX)
01773 const QByteArray vCard = msgPart->bodyDecodedBinary();
01774 #else
01775 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01776 #endif
01777 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01778 vcv->show();
01779 }
01780
01781
01782 void KMReaderWin::printMsg()
01783 {
01784 if (!message()) return;
01785 mViewer->view()->print();
01786 }
01787
01788
01789
01790 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01791 {
01792 if (aUrl.isEmpty()) return -1;
01793 if (!aUrl.isLocalFile()) return -1;
01794
01795 QString path = aUrl.path();
01796 uint right = path.findRev('/');
01797 uint left = path.findRev('.', right);
01798
01799 bool ok;
01800 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01801 return (ok) ? res : -1;
01802 }
01803
01804
01805
01806 void KMReaderWin::resizeEvent(QResizeEvent *)
01807 {
01808 if( !mResizeTimer.isActive() )
01809 {
01810
01811
01812
01813
01814 mResizeTimer.start( 100, true );
01815 }
01816 }
01817
01818
01819
01820 void KMReaderWin::slotDelayedResize()
01821 {
01822 mSplitter->setGeometry(0, 0, width(), height());
01823 }
01824
01825
01826
01827 void KMReaderWin::slotTouchMessage()
01828 {
01829 if ( !message() )
01830 return;
01831
01832 if ( !message()->isNew() && !message()->isUnread() )
01833 return;
01834
01835 SerNumList serNums;
01836 serNums.append( message()->getMsgSerNum() );
01837 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01838 command->start();
01839
01840
01841 if ( mNoMDNsWhenEncrypted &&
01842 message()->encryptionState() != KMMsgNotEncrypted &&
01843 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01844 return;
01845
01846 KMFolder *folder = message()->parent();
01847 if (folder &&
01848 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01849 folder->isDrafts() || folder->isTemplates() ) )
01850 return;
01851
01852 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01853 MDN::Displayed,
01854 true ) )
01855 if ( !kmkernel->msgSender()->send( receipt ) )
01856 KMessageBox::error( this, i18n("Could not send MDN.") );
01857 }
01858
01859
01860
01861 void KMReaderWin::closeEvent(QCloseEvent *e)
01862 {
01863 QWidget::closeEvent(e);
01864 writeConfig();
01865 }
01866
01867
01868 bool foundSMIMEData( const QString aUrl,
01869 QString& displayName,
01870 QString& libName,
01871 QString& keyId )
01872 {
01873 static QString showCertMan("showCertificate#");
01874 displayName = "";
01875 libName = "";
01876 keyId = "";
01877 int i1 = aUrl.find( showCertMan );
01878 if( -1 < i1 ) {
01879 i1 += showCertMan.length();
01880 int i2 = aUrl.find(" ### ", i1);
01881 if( i1 < i2 )
01882 {
01883 displayName = aUrl.mid( i1, i2-i1 );
01884 i1 = i2+5;
01885 i2 = aUrl.find(" ### ", i1);
01886 if( i1 < i2 )
01887 {
01888 libName = aUrl.mid( i1, i2-i1 );
01889 i2 += 5;
01890
01891 keyId = aUrl.mid( i2 );
01892
01893
01894
01895
01896
01897
01898
01899
01900
01901
01902
01903
01904 }
01905 }
01906 }
01907 return !keyId.isEmpty();
01908 }
01909
01910
01911
01912 void KMReaderWin::slotUrlOn(const QString &aUrl)
01913 {
01914 const KURL url(aUrl);
01915
01916 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01917 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01918 mViewer->setDNDEnabled( false );
01919 } else {
01920 mViewer->setDNDEnabled( true );
01921 }
01922
01923 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01924 KPIM::BroadcastStatus::instance()->reset();
01925 mHoveredUrl = KURL();
01926 mLastClickImagePath = QString();
01927 return;
01928 }
01929
01930 mHoveredUrl = url;
01931
01932 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01933
01934 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01935 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01936 }
01937
01938
01939
01940 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01941 {
01942 mClickedUrl = aUrl;
01943
01944 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01945 return;
01946
01947 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01948 emit urlClicked( aUrl, Qt::LeftButton );
01949 }
01950
01951
01952 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01953 {
01954 const KURL url( aUrl );
01955 mClickedUrl = url;
01956
01957 if ( url.protocol() == "mailto" ) {
01958 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01959 } else {
01960 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01961 }
01962
01963 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01964 return;
01965
01966 if ( message() ) {
01967 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01968 emitPopupMenu( url, aPos );
01969 }
01970 }
01971
01972
01973
01974 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01975 {
01976 if ( start.isNull() )
01977 return false;
01978
01979 if ( start.nodeName().string() == "div" ) {
01980 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01981 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01982 start.attributes().item( i ).nodeValue().string() == id )
01983 return true;
01984 }
01985 }
01986
01987 if ( !start.parentNode().isNull() )
01988 return hasParentDivWithId( start.parentNode(), id );
01989 else return false;
01990 }
01991
01992
01993 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01994 {
01995 mAtmCurrent = id;
01996 mAtmCurrentName = name;
01997 KPopupMenu *menu = new KPopupMenu();
01998 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01999 menu->insertItem(i18n("Open With..."), 2);
02000 menu->insertItem(i18n("to view something", "View"), 3);
02001 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
02002 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
02003 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
02004 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
02005 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
02006 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
02007 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
02008 if ( name.endsWith( ".xia", false ) &&
02009 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
02010 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
02011 menu->insertItem(i18n("Properties"), 5);
02012
02013 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
02014 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
02015 if ( attachmentInHeader && hasScrollbar ) {
02016 menu->insertItem( i18n("Scroll To"), 10 );
02017 }
02018
02019 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
02020 menu->exec( p ,0 );
02021 delete menu;
02022 }
02023
02024
02025 void KMReaderWin::setStyleDependantFrameWidth()
02026 {
02027 if ( !mBox )
02028 return;
02029
02030 int frameWidth;
02031 if( style().isA("KeramikStyle") )
02032 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02033 else
02034 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02035 if ( frameWidth < 0 )
02036 frameWidth = 0;
02037 if ( frameWidth != mBox->lineWidth() )
02038 mBox->setLineWidth( frameWidth );
02039 }
02040
02041
02042 void KMReaderWin::styleChange( QStyle& oldStyle )
02043 {
02044 setStyleDependantFrameWidth();
02045 QWidget::styleChange( oldStyle );
02046 }
02047
02048
02049 void KMReaderWin::slotHandleAttachment( int choice )
02050 {
02051 mAtmUpdate = true;
02052 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02053 if ( mAtmCurrentName.isEmpty() && node )
02054 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02055 if ( choice < 7 ) {
02056 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02057 node, message(), mAtmCurrent, mAtmCurrentName,
02058 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02059 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02060 this, SLOT( slotAtmView( int, const QString& ) ) );
02061 command->start();
02062 } else if ( choice == 7 ) {
02063 slotDeleteAttachment( node );
02064 } else if ( choice == 8 ) {
02065 slotEditAttachment( node );
02066 } else if ( choice == 9 ) {
02067 if ( !node ) return;
02068 KURL::List urls;
02069 KURL url = tempFileUrlFromPartNode( node );
02070 if (!url.isValid() ) return;
02071 urls.append( url );
02072 KURLDrag* drag = new KURLDrag( urls, this );
02073 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02074 } else if ( choice == 10 ) {
02075 scrollToAttachment( node );
02076 }
02077 }
02078
02079
02080 void KMReaderWin::slotFind()
02081 {
02082 mViewer->findText();
02083 }
02084
02085
02086 void KMReaderWin::slotFindNext()
02087 {
02088 mViewer->findTextNext();
02089 }
02090
02091
02092 void KMReaderWin::slotToggleFixedFont()
02093 {
02094 mUseFixedFont = !mUseFixedFont;
02095 saveRelativePosition();
02096 update(true);
02097 }
02098
02099
02100
02101 void KMReaderWin::slotCopySelectedText()
02102 {
02103 kapp->clipboard()->setText( mViewer->selectedText() );
02104 }
02105
02106
02107
02108 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02109 {
02110 assert(aMsgPart!=0);
02111 KMMessage* msg = new KMMessage;
02112 msg->fromString(aMsgPart->bodyDecoded());
02113 assert(msg != 0);
02114 msg->setMsgSerNum( 0 );
02115
02116 msg->setParent( message()->parent() );
02117 msg->setUID(message()->UID());
02118 msg->setReadyToShow(true);
02119 KMReaderMainWin *win = new KMReaderMainWin();
02120 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02121 win->show();
02122 }
02123
02124
02125 void KMReaderWin::setMsgPart( partNode * node ) {
02126 htmlWriter()->reset();
02127 mColorBar->hide();
02128 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02129 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02130
02131 if ( node ) {
02132 ObjectTreeParser otp( this, 0, true );
02133 otp.parseObjectTree( node );
02134 }
02135
02136 htmlWriter()->queue( "</body></html>" );
02137 htmlWriter()->flush();
02138 }
02139
02140
02141 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02142 const QString& aFileName, const QString& pname )
02143 {
02144 KCursorSaver busy(KBusyPtr::busy());
02145 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02146
02147 KMMessage* msg = new KMMessage;
02148 assert(aMsgPart!=0);
02149 msg->fromString(aMsgPart->bodyDecoded());
02150 mMainWindow->setCaption(msg->subject());
02151 setMsg(msg, true);
02152 setAutoDelete(true);
02153 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02154 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02155 showVCard( aMsgPart );
02156 return;
02157 }
02158 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02159 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02160
02161 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02162
02163 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02164 mColorBar->setHtmlMode();
02165 } else {
02166 const QCString str = aMsgPart->bodyDecoded();
02167 ObjectTreeParser otp( this );
02168 otp.writeBodyStr( str,
02169 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02170 message() ? message()->from() : QString::null );
02171 }
02172 htmlWriter()->queue("</body></html>");
02173 htmlWriter()->flush();
02174 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02175 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02176 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02177 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02178 {
02179 if (aFileName.isEmpty()) return;
02180
02181 QImageIO *iio = new QImageIO();
02182 iio->setFileName(aFileName);
02183 if( iio->read() ) {
02184 QImage img = iio->image();
02185 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02186
02187 int width, height;
02188 if( img.width() < 50 )
02189 width = 70;
02190 else if( img.width()+20 < desk.width() )
02191 width = img.width()+20;
02192 else
02193 width = desk.width();
02194 if( img.height() < 50 )
02195 height = 70;
02196 else if( img.height()+20 < desk.height() )
02197 height = img.height()+20;
02198 else
02199 height = desk.height();
02200 mMainWindow->resize( width, height );
02201 }
02202
02203 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02204 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02205 htmlWriter()->write( "<img src=\"file:" +
02206 KURL::encode_string( aFileName ) +
02207 "\" border=\"0\">\n"
02208 "</body></html>\n" );
02209 htmlWriter()->end();
02210 setCaption( i18n("View Attachment: %1").arg( pname ) );
02211 show();
02212 delete iio;
02213 } else {
02214 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02215 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02216 htmlWriter()->queue( "<pre>" );
02217
02218 QString str = aMsgPart->bodyDecoded();
02219
02220
02221 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02222 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02223 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02224 str.length()) + QChar('\n') );
02225 }
02226 htmlWriter()->queue( QStyleSheet::escape( str ) );
02227 htmlWriter()->queue( "</pre>" );
02228 htmlWriter()->queue("</body></html>");
02229 htmlWriter()->flush();
02230 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02231 }
02232
02233 }
02234
02235
02236
02237 void KMReaderWin::slotAtmView( int id, const QString& name )
02238 {
02239 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02240 if( node ) {
02241 mAtmCurrent = id;
02242 mAtmCurrentName = name;
02243 if ( mAtmCurrentName.isEmpty() )
02244 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02245
02246 KMMessagePart& msgPart = node->msgPart();
02247 QString pname = msgPart.fileName();
02248 if (pname.isEmpty()) pname=msgPart.name();
02249 if (pname.isEmpty()) pname=msgPart.contentDescription();
02250 if (pname.isEmpty()) pname="unnamed";
02251
02252 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02253 atmViewMsg( &msgPart,id );
02254 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02255 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02256 setMsgPart( &msgPart, htmlMail(), name, pname );
02257 } else {
02258 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02259 name, pname, overrideEncoding() );
02260 win->show();
02261 }
02262 }
02263 }
02264
02265
02266 void KMReaderWin::openAttachment( int id, const QString & name )
02267 {
02268 mAtmCurrentName = name;
02269 mAtmCurrent = id;
02270
02271 QString str, pname, cmd, fileName;
02272
02273 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02274 if( !node ) {
02275 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02276 return;
02277 }
02278 if ( mAtmCurrentName.isEmpty() )
02279 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02280
02281 KMMessagePart& msgPart = node->msgPart();
02282 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02283 {
02284 atmViewMsg( &msgPart, id );
02285 return;
02286 }
02287
02288 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02289 KPIM::kAsciiToLower( contentTypeStr.data() );
02290
02291 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02292 showVCard( &msgPart );
02293 return;
02294 }
02295
02296
02297 KMimeType::Ptr mimetype;
02298
02299 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02300 if ( mimetype->name() == "application/octet-stream" ) {
02301
02302 mimetype = KMimeType::findByPath( name, 0, true );
02303 }
02304 if ( ( mimetype->name() == "application/octet-stream" )
02305 && msgPart.isComplete() ) {
02306
02307
02308 mimetype = KMimeType::findByFileContent( name );
02309 }
02310
02311 KService::Ptr offer =
02312 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02313
02314 QString open_text;
02315 QString filenameText = msgPart.fileName();
02316 if ( filenameText.isEmpty() )
02317 filenameText = msgPart.name();
02318 if ( offer ) {
02319 open_text = i18n("&Open with '%1'").arg( offer->name() );
02320 } else {
02321 open_text = i18n("&Open With...");
02322 }
02323 const QString text = i18n("Open attachment '%1'?\n"
02324 "Note that opening an attachment may compromise "
02325 "your system's security.")
02326 .arg( filenameText );
02327 const int choice = KMessageBox::questionYesNoCancel( this, text,
02328 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02329 QString::fromLatin1("askSave") + mimetype->name() );
02330
02331 if( choice == KMessageBox::Yes ) {
02332 mAtmUpdate = true;
02333 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02334 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02335 offer, this );
02336 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02337 this, SLOT( slotAtmView( int, const QString& ) ) );
02338 command->start();
02339 }
02340 else if( choice == KMessageBox::No ) {
02341 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02342 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02343 mAtmUpdate = true;
02344 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02345 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02346 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02347 this, SLOT( slotAtmView( int, const QString& ) ) );
02348 command->start();
02349 } else {
02350 kdDebug(5006) << "Canceled opening attachment" << endl;
02351 }
02352 }
02353
02354
02355 void KMReaderWin::slotScrollUp()
02356 {
02357 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02358 }
02359
02360
02361
02362 void KMReaderWin::slotScrollDown()
02363 {
02364 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02365 }
02366
02367 bool KMReaderWin::atBottom() const
02368 {
02369 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02370 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02371 }
02372
02373
02374 void KMReaderWin::slotJumpDown()
02375 {
02376 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02377 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02378 view->scrollBy( 0, view->clipper()->height() - offs );
02379 }
02380
02381
02382 void KMReaderWin::slotScrollPrior()
02383 {
02384 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02385 }
02386
02387
02388
02389 void KMReaderWin::slotScrollNext()
02390 {
02391 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02392 }
02393
02394
02395 void KMReaderWin::slotDocumentChanged()
02396 {
02397
02398 }
02399
02400
02401
02402 void KMReaderWin::slotTextSelected(bool)
02403 {
02404 QString temp = mViewer->selectedText();
02405 kapp->clipboard()->setText(temp);
02406 }
02407
02408
02409 void KMReaderWin::selectAll()
02410 {
02411 mViewer->selectAll();
02412 }
02413
02414
02415 QString KMReaderWin::copyText()
02416 {
02417 QString temp = mViewer->selectedText();
02418 return temp;
02419 }
02420
02421
02422
02423 void KMReaderWin::slotDocumentDone()
02424 {
02425
02426 }
02427
02428
02429
02430 void KMReaderWin::setHtmlOverride(bool override)
02431 {
02432 mHtmlOverride = override;
02433 if (message())
02434 message()->setDecodeHTML(htmlMail());
02435 }
02436
02437
02438
02439 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02440 {
02441 mHtmlLoadExtOverride = override;
02442
02443
02444 }
02445
02446
02447
02448 bool KMReaderWin::htmlMail()
02449 {
02450 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02451 }
02452
02453
02454
02455 bool KMReaderWin::htmlLoadExternal()
02456 {
02457 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02458 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02459 }
02460
02461
02462
02463 void KMReaderWin::saveRelativePosition()
02464 {
02465 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02466 mSavedRelativePosition =
02467 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02468 }
02469
02470
02471
02472 void KMReaderWin::update( bool force )
02473 {
02474 KMMessage* msg = message();
02475 if ( msg )
02476 setMsg( msg, force, true );
02477 }
02478
02479
02480
02481 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02482 {
02483 KMFolder* tmpFolder;
02484 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02485 folder = 0;
02486 if (mMessage)
02487 return mMessage;
02488 if (mLastSerNum) {
02489 KMMessage *message = 0;
02490 int index;
02491 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02492 if (folder )
02493 message = folder->getMsg( index );
02494 if (!message)
02495 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02496 return message;
02497 }
02498 return 0;
02499 }
02500
02501
02502
02503
02504 void KMReaderWin::slotUrlClicked()
02505 {
02506 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02507 uint identity = 0;
02508 if ( message() && message()->parent() ) {
02509 identity = message()->parent()->identity();
02510 }
02511
02512 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02513 false, mainWidget );
02514 command->start();
02515 }
02516
02517
02518 void KMReaderWin::slotMailtoCompose()
02519 {
02520 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02521 command->start();
02522 }
02523
02524
02525 void KMReaderWin::slotMailtoForward()
02526 {
02527 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02528 message() );
02529 command->start();
02530 }
02531
02532
02533 void KMReaderWin::slotMailtoAddAddrBook()
02534 {
02535 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02536 mMainWindow);
02537 command->start();
02538 }
02539
02540
02541 void KMReaderWin::slotMailtoOpenAddrBook()
02542 {
02543 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02544 mMainWindow );
02545 command->start();
02546 }
02547
02548
02549 void KMReaderWin::slotUrlCopy()
02550 {
02551
02552
02553 KMCommand *command =
02554 new KMUrlCopyCommand( mClickedUrl,
02555 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02556 command->start();
02557 }
02558
02559
02560 void KMReaderWin::slotUrlOpen( const KURL &url )
02561 {
02562 if ( !url.isEmpty() )
02563 mClickedUrl = url;
02564 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02565 command->start();
02566 }
02567
02568
02569 void KMReaderWin::slotAddBookmarks()
02570 {
02571 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02572 command->start();
02573 }
02574
02575
02576 void KMReaderWin::slotUrlSave()
02577 {
02578 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02579 command->start();
02580 }
02581
02582
02583 void KMReaderWin::slotMailtoReply()
02584 {
02585 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02586 message(), copyText() );
02587 command->start();
02588 }
02589
02590
02591 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02592 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02593 }
02594
02595 partNode * KMReaderWin::partNodeForId( int id ) {
02596 return mRootNode ? mRootNode->findId( id ) : 0 ;
02597 }
02598
02599
02600 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02601 {
02602 if (!node) return KURL();
02603 QStringList::const_iterator it = mTempFiles.begin();
02604 QStringList::const_iterator end = mTempFiles.end();
02605
02606 while ( it != end ) {
02607 QString path = *it;
02608 it++;
02609 uint right = path.findRev('/');
02610 uint left = path.findRev('.', right);
02611
02612 bool ok;
02613 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02614 if ( res == node->nodeId() )
02615 return KURL( path );
02616 }
02617 return KURL();
02618 }
02619
02620
02621 void KMReaderWin::slotSaveAttachments()
02622 {
02623 mAtmUpdate = true;
02624 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02625 message() );
02626 saveCommand->start();
02627 }
02628
02629
02630 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02631 {
02632 mAtmCurrent = msgPartFromUrl( tempFileName );
02633 mAtmCurrentName = mClickedUrl.path();
02634 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02635 }
02636
02637
02638 void KMReaderWin::slotSaveMsg()
02639 {
02640 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02641
02642 if (saveCommand->url().isEmpty())
02643 delete saveCommand;
02644 else
02645 saveCommand->start();
02646 }
02647
02648 void KMReaderWin::slotIMChat()
02649 {
02650 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02651 command->start();
02652 }
02653
02654
02655 static QString linkForNode( const DOM::Node &node )
02656 {
02657 try {
02658 if ( node.isNull() )
02659 return QString();
02660
02661 const DOM::NamedNodeMap attributes = node.attributes();
02662 if ( !attributes.isNull() ) {
02663 const DOM::Node href = attributes.getNamedItem( DOM::DOMString( "href" ) );
02664 if ( !href.isNull() ) {
02665 return href.nodeValue().string();
02666 }
02667 }
02668 if ( !node.parentNode().isNull() ) {
02669 return linkForNode( node.parentNode() );
02670 } else {
02671 return QString();
02672 }
02673 } catch ( DOM::DOMException &e ) {
02674 kdWarning(5006) << "Got an exception when trying to determine link under cursor!" << endl;
02675 return QString();
02676 }
02677 }
02678
02679
02680 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02681 {
02682 if ( e->type() == QEvent::MouseButtonPress ) {
02683 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02684 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02685
02686 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02687 return true;
02688 }
02689
02690 if ( me->button() == LeftButton ) {
02691
02692 QString imagePath;
02693 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02694 if ( !nodeUnderMouse.isNull() ) {
02695 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02696 if ( !attributes.isNull() ) {
02697 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02698 if ( !src.isNull() ) {
02699 imagePath = src.nodeValue().string();
02700 }
02701 }
02702 }
02703
02704 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, imagePath, this );
02705 mLastClickPosition = me->pos();
02706 mLastClickImagePath = imagePath;
02707 }
02708 }
02709
02710 if ( e->type() == QEvent::MouseButtonRelease ) {
02711 mCanStartDrag = false;
02712 }
02713
02714 if ( e->type() == QEvent::MouseMove ) {
02715 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02716
02717
02718
02719 slotUrlOn( linkForNode( mViewer->nodeUnderMouse() ) );
02720
02721 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02722 if ( mCanStartDrag && ( !( mHoveredUrl.isEmpty() && mLastClickImagePath.isEmpty() ) ) ) {
02723 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, mLastClickImagePath, this ) ) {
02724 mCanStartDrag = false;
02725 slotUrlOn( QString() );
02726
02727
02728
02729
02730 QMouseEvent mouseEvent( QEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton );
02731 static_cast<QObject*>( mViewer->view() )->eventFilter( mViewer->view()->viewport(),
02732 &mouseEvent );
02733 return true;
02734 }
02735 }
02736 }
02737 }
02738
02739
02740 return false;
02741 }
02742
02743 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02744 {
02745 Q_ASSERT( msg && nodeId );
02746
02747 if ( mSerNumOfOriginalMessage != 0 ) {
02748 KMFolder *folder = 0;
02749 int index = -1;
02750 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02751 if ( folder && index != -1 )
02752 *msg = folder->getMsg( index );
02753
02754 if ( !( *msg ) ) {
02755 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02756 return;
02757 }
02758
02759 *nodeId = node->nodeId() + mNodeIdOffset;
02760 }
02761 else {
02762 *nodeId = node->nodeId();
02763 *msg = message();
02764 }
02765 }
02766
02767 void KMReaderWin::slotDeleteAttachment(partNode * node)
02768 {
02769 if ( KMessageBox::warningContinueCancel( this,
02770 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02771 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02772 != KMessageBox::Continue ) {
02773 return;
02774 }
02775
02776 int nodeId = -1;
02777 KMMessage *msg = 0;
02778 fillCommandInfo( node, &msg, &nodeId );
02779 if ( msg && nodeId != -1 ) {
02780 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02781 command->start();
02782 connect( command, SIGNAL( completed( KMCommand * ) ),
02783 this, SLOT( updateReaderWin() ) );
02784 connect( command, SIGNAL( completed( KMCommand * ) ),
02785 this, SLOT( disconnectMsgAdded() ) );
02786
02787
02788
02789
02790
02791
02792 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02793 connect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02794 this, SLOT( msgAdded( QListViewItem* ) ) );
02795 }
02796
02797
02798 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02799 message()->deleteBodyPart( node->nodeId() );
02800 update( true );
02801 }
02802 }
02803
02804 void KMReaderWin::msgAdded( QListViewItem *item )
02805 {
02806
02807
02808
02809 disconnectMsgAdded();
02810 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02811 headers->setCurrentItem( item );
02812 headers->clearSelection();
02813 headers->setSelected( item, true );
02814 }
02815
02816 void KMReaderWin::disconnectMsgAdded()
02817 {
02818 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02819 disconnect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02820 this, SLOT( msgAdded( QListViewItem* ) ) );
02821 }
02822
02823 void KMReaderWin::slotEditAttachment(partNode * node)
02824 {
02825 if ( KMessageBox::warningContinueCancel( this,
02826 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02827 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02828 != KMessageBox::Continue ) {
02829 return;
02830 }
02831
02832 int nodeId = -1;
02833 KMMessage *msg = 0;
02834 fillCommandInfo( node, &msg, &nodeId );
02835 if ( msg && nodeId != -1 ) {
02836 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02837 command->start();
02838 }
02839
02840
02841 }
02842
02843 KMail::CSSHelper* KMReaderWin::cssHelper()
02844 {
02845 return mCSSHelper;
02846 }
02847
02848 bool KMReaderWin::decryptMessage() const
02849 {
02850 if ( !GlobalSettings::self()->alwaysDecrypt() )
02851 return mDecrytMessageOverwrite;
02852 return true;
02853 }
02854
02855 void KMReaderWin::scrollToAttachment( const partNode *node )
02856 {
02857 DOM::Document doc = mViewer->htmlDocument();
02858
02859
02860 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02861
02862
02863 const partNode *root = node->topLevelParent();
02864 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02865 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02866 if ( !attachmentDiv.isNull() )
02867 attachmentDiv.removeAttribute( "style" );
02868 }
02869
02870
02871 if ( node->isDisplayedHidden() )
02872 return;
02873
02874
02875
02876
02877 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02878 if ( attachmentDiv.isNull() ) {
02879 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02880 return;
02881 }
02882
02883 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02884 .arg( cssHelper()->pgpWarnColor().name() ) );
02885
02886
02887
02888 doc.updateRendering();
02889 }
02890
02891 void KMReaderWin::injectAttachments()
02892 {
02893
02894
02895 DOM::Document doc = mViewer->htmlDocument();
02896 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02897 if ( injectionPoint.isNull() )
02898 return;
02899
02900 QString imgpath( locate("data","kmail/pics/") );
02901 QString visibility;
02902 QString urlHandle;
02903 QString imgSrc;
02904 if( !showAttachmentQuicklist() ) {
02905 urlHandle.append( "kmail:showAttachmentQuicklist" );
02906 imgSrc.append( "attachmentQuicklistClosed.png" );
02907 } else {
02908 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02909 imgSrc.append( "attachmentQuicklistOpened.png" );
02910 }
02911
02912 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02913 if ( html.isEmpty() )
02914 return;
02915
02916 QString link("");
02917 if ( headerStyle() == HeaderStyle::fancy() ) {
02918 link += "<div style=\"text-align: left;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02919 imgpath + imgSrc + "\"/></a></div>";
02920 html.prepend( link );
02921 html.prepend( QString::fromLatin1( "<div style=\"float:left;\">%1 </div>" ).
02922 arg( i18n( "Attachments:" ) ) );
02923 } else {
02924 link += "<div style=\"text-align: right;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02925 imgpath + imgSrc + "\"/></a></div>";
02926 html.prepend( link );
02927 }
02928
02929 assert( injectionPoint.tagName() == "div" );
02930 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02931 }
02932
02933 static QColor nextColor( const QColor & c )
02934 {
02935 int h, s, v;
02936 c.hsv( &h, &s, &v );
02937 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02938 }
02939
02940 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02941 {
02942 if ( !node )
02943 return QString();
02944
02945 QString html;
02946 if ( node->firstChild() ) {
02947 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02948 if ( !subHtml.isEmpty() ) {
02949
02950 QString visibility;
02951 if ( !showAttachmentQuicklist() ) {
02952 visibility.append( "display:none;" );
02953 }
02954
02955 QString margin;
02956 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02957 margin = "padding:2px; margin:2px; ";
02958 QString align = "left";
02959 if ( headerStyle() == HeaderStyle::enterprise() )
02960 align = "right";
02961 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02962 html += QString::fromLatin1("<div style=\"background:%1; %2"
02963 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02964 .arg( align ).arg( visibility );
02965 html += subHtml;
02966 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02967 html += "</div>";
02968 }
02969 } else {
02970 partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo();
02971 if ( info.displayInHeader ) {
02972 html += "<div style=\"float:left;\">";
02973 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() );
02974 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02975 QString href = node->asHREF( "header" );
02976 html += QString::fromLatin1( "<a href=\"" ) + href +
02977 QString::fromLatin1( "\">" );
02978 html += "<img style=\"vertical-align:middle;\" src=\"" + info.icon + "\"/> ";
02979 if ( headerStyle() == HeaderStyle::enterprise() ) {
02980 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02981 QFontMetrics fm( bodyFont );
02982 html += KStringHandler::rPixelSqueeze( info.label, fm, 140 );
02983 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02984 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02985 QFontMetrics fm( bodyFont );
02986 html += KStringHandler::rPixelSqueeze( info.label, fm, 640 );
02987 } else {
02988 html += info.label;
02989 }
02990 html += "</a></span></div> ";
02991 }
02992 }
02993
02994 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02995 return html;
02996 }
02997
02998 using namespace KMail::Interface;
02999
03000 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
03001 {
03002 const QCString index = node->path() + ':' + which.lower();
03003
03004 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
03005 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
03006
03007 if ( memento && memento == it->second )
03008 return;
03009
03010 delete it->second;
03011
03012 if ( memento ) {
03013 it->second = memento;
03014 }
03015 else {
03016 mBodyPartMementoMap.erase( it );
03017 }
03018
03019 } else {
03020 if ( memento ) {
03021 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
03022 }
03023 }
03024
03025 if ( Observable * o = memento ? memento->asObservable() : 0 )
03026 o->attach( this );
03027 }
03028
03029 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
03030 {
03031 const QCString index = node->path() + ':' + which.lower();
03032 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
03033 if ( it == mBodyPartMementoMap.end() ) {
03034 return 0;
03035 }
03036 else {
03037 return it->second;
03038 }
03039 }
03040
03041 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
03042 if ( Observable * const o = memento ? memento->asObservable() : 0 )
03043 o->detach( obs );
03044 delete memento;
03045 }
03046
03047 void KMReaderWin::clearBodyPartMementos()
03048 {
03049 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
03050
03051
03052
03053
03054 detach_and_delete( it->second, this );
03055
03056 mBodyPartMementoMap.clear();
03057 }
03058
03059 #include "kmreaderwin.moc"
03060
03061