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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 class NewByteArray : public QByteArray
00140 {
00141 public:
00142 NewByteArray &appendNULL();
00143 NewByteArray &operator+=( const char * );
00144 NewByteArray &operator+=( const QByteArray & );
00145 NewByteArray &operator+=( const QCString & );
00146 QByteArray& qByteArray();
00147 };
00148
00149 NewByteArray& NewByteArray::appendNULL()
00150 {
00151 QByteArray::detach();
00152 uint len1 = size();
00153 if ( !QByteArray::resize( len1 + 1 ) )
00154 return *this;
00155 *(data() + len1) = '\0';
00156 return *this;
00157 }
00158 NewByteArray& NewByteArray::operator+=( const char * newData )
00159 {
00160 if ( !newData )
00161 return *this;
00162 QByteArray::detach();
00163 uint len1 = size();
00164 uint len2 = qstrlen( newData );
00165 if ( !QByteArray::resize( len1 + len2 ) )
00166 return *this;
00167 memcpy( data() + len1, newData, len2 );
00168 return *this;
00169 }
00170 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00171 {
00172 if ( newData.isNull() )
00173 return *this;
00174 QByteArray::detach();
00175 uint len1 = size();
00176 uint len2 = newData.size();
00177 if ( !QByteArray::resize( len1 + len2 ) )
00178 return *this;
00179 memcpy( data() + len1, newData.data(), len2 );
00180 return *this;
00181 }
00182 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00183 {
00184 if ( newData.isEmpty() )
00185 return *this;
00186 QByteArray::detach();
00187 uint len1 = size();
00188 uint len2 = newData.length();
00189 if ( !QByteArray::resize( len1 + len2 ) )
00190 return *this;
00191 memcpy( data() + len1, newData.data(), len2 );
00192 return *this;
00193 }
00194 QByteArray& NewByteArray::qByteArray()
00195 {
00196 return *((QByteArray*)this);
00197 }
00198
00199
00200
00201
00202
00203 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00204 NewByteArray& resultingData,
00205 DwMessage *currentDwMessage,
00206 bool weAreReplacingAMessageNode,
00207 int recCount )
00208 {
00209 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00210 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00211 if( node ) {
00212
00213 kdDebug(5006) << node->typeString() << '/' << node->subTypeString() << endl;
00214
00215 partNode* curNode = node;
00216 partNode* dataNode = curNode;
00217 partNode * child = node->firstChild();
00218 const bool bIsMultipart = node->type() == DwMime::kTypeMultipart;
00219 const bool isEncapsulatedMessage = node->type() == DwMime::kTypeMessage && node->parentNode();
00220 const bool isFirstChildOfMessage = !node->parentNode() || node->parentNode()->type() == DwMime::kTypeMessage;
00221 bool bKeepPartAsIs = false;
00222
00223 switch( curNode->type() ){
00224 case DwMime::kTypeMultipart: {
00225 switch( curNode->subType() ){
00226 case DwMime::kSubtypeSigned: {
00227 bKeepPartAsIs = true;
00228 }
00229 break;
00230 case DwMime::kSubtypeEncrypted: {
00231 if ( child )
00232 dataNode = child;
00233 }
00234 break;
00235 }
00236 }
00237 break;
00238 case DwMime::kTypeApplication: {
00239 switch( curNode->subType() ){
00240 case DwMime::kSubtypeOctetStream: {
00241 if ( child )
00242 dataNode = child;
00243 }
00244 break;
00245 case DwMime::kSubtypePkcs7Signature: {
00246
00247
00248 bKeepPartAsIs = true;
00249 }
00250 break;
00251 case DwMime::kSubtypePkcs7Mime: {
00252
00253
00254 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00255 dataNode = child;
00256 }
00257 break;
00258 }
00259 }
00260 break;
00261 }
00262
00263
00264 DwHeaders& messageHeaders( currentDwMessage->Headers() );
00265 DwBodyPart * part = dataNode->dwPart();
00266 DwHeaders * headers(
00267 (part && part->hasHeaders())
00268 ? &part->Headers()
00269 : ( (weAreReplacingAMessageNode || isFirstChildOfMessage)
00270 ? &messageHeaders
00271 : 0 ) );
00272 if( dataNode == curNode ) {
00273 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00274
00275
00276
00277
00278 if( headers ) {
00279 if( dataNode->parentNode() && !weAreReplacingAMessageNode ) {
00280 kdDebug(5006) << "dataNode is NOT replacing a message node: Store the headers." << endl;
00281 resultingData += headers->AsString().c_str();
00282 resultingData += QCString( "\n" );
00283 } else if( weAreReplacingAMessageNode && part && part->hasHeaders() ){
00284 kdDebug(5006) << "dataNode replace a message node: Do NOT store the headers but change" << endl;
00285 kdDebug(5006) << " the Message's headers accordingly." << endl;
00286 kdDebug(5006) << " old Content-Type = " << messageHeaders.ContentType().AsString().c_str() << endl;
00287 kdDebug(5006) << " new Content-Type = " << headers->ContentType().AsString().c_str() << endl;
00288 messageHeaders.ContentType() = headers->ContentType();
00289 messageHeaders.FindField( "Content-Type" )->SetModified();
00290 if ( headers->HasContentTransferEncoding() ) {
00291 messageHeaders.ContentTransferEncoding() = headers->ContentTransferEncoding();
00292 messageHeaders.FindField( "Content-Transfer-Encoding" )->SetModified();
00293 } else if ( messageHeaders.HasContentTransferEncoding() ) {
00294 messageHeaders.RemoveField( messageHeaders.FindField( "Content-Transfer-Encoding" ) );
00295 }
00296 messageHeaders.ContentDescription() = headers->ContentDescription();
00297 messageHeaders.FindField( "Content-Description" )->SetModified();
00298 messageHeaders.ContentDisposition() = headers->ContentDisposition();
00299 messageHeaders.FindField( "Content-Disposition" )->SetModified();
00300 messageHeaders.SetModified();
00301 messageHeaders.Assemble();
00302 }
00303 }
00304
00305 if ( bKeepPartAsIs ) {
00306 kdDebug(5006) << "keeping body as is." << endl;
00307 resultingData += dataNode->encodedBody();
00308 } else {
00309
00310
00311 if ( isEncapsulatedMessage && part && part->Body().Message() ) {
00312 kdDebug(5006) << "is a valid Message, processing it." << endl;
00313 DwMessage * const message = part->Body().Message();
00314
00315
00316
00317 NewByteArray messageContents;
00318 objectTreeToDecryptedMsg( curNode->firstChild(),
00319 messageContents,
00320 message,
00321 false,
00322 recCount + 1 );
00323
00324 resultingData += message->Headers().AsString().c_str();
00325 resultingData += QCString( "\n" );
00326 resultingData += messageContents;
00327 }
00328 else if( headers && bIsMultipart && dataNode->firstChild() ) {
00329 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00330 QCString boundary = headers->ContentType().Boundary().c_str();
00331 curNode = dataNode->firstChild();
00332
00333 while( curNode ) {
00334 kdDebug(5006) << "--boundary" << endl;
00335 if( resultingData.size() &&
00336 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00337 resultingData += QCString( "\n" );
00338 resultingData += QCString( "\n" );
00339 resultingData += "--";
00340 resultingData += boundary;
00341 resultingData += "\n";
00342
00343
00344
00345 objectTreeToDecryptedMsg( curNode,
00346 resultingData,
00347 currentDwMessage,
00348 false,
00349 recCount + 1 );
00350 curNode = curNode->nextSibling();
00351 }
00352 kdDebug(5006) << "--boundary--" << endl;
00353 resultingData += "\n--";
00354 resultingData += boundary;
00355 resultingData += "--\n\n";
00356 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00357 } else if( part ){
00358
00359 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00360 resultingData += part->Body().AsString().c_str();
00361 }
00362 }
00363 } else {
00364 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00365 bool messageNodeReplaceFlag = weAreReplacingAMessageNode || isFirstChildOfMessage;
00366 if( messageNodeReplaceFlag ) {
00367 kdDebug(5006) << " A message node will be replaced." << endl;
00368 } else {
00369 kdDebug(5006) << " A message will NOT be replaced." << endl;
00370 }
00371
00372
00373 objectTreeToDecryptedMsg( dataNode,
00374 resultingData,
00375 currentDwMessage,
00376 messageNodeReplaceFlag,
00377 recCount + 1 );
00378 }
00379 }
00380 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00381 }
00382
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00384
00385
00386
00387
00388
00389
00390
00391
00392
00393
00394
00395
00396
00397
00398
00399
00400
00401
00402
00403
00404 void KMReaderWin::createWidgets() {
00405 QVBoxLayout * vlay = new QVBoxLayout( this );
00406 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00407 vlay->addWidget( mSplitter );
00408 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00409 mBox = new QHBox( mSplitter, "mBox" );
00410 setStyleDependantFrameWidth();
00411 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00412 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00413 mViewer = new KHTMLPart( mBox, "mViewer" );
00414 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00415 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00416 }
00417
00418 const int KMReaderWin::delay = 150;
00419
00420
00421 KMReaderWin::KMReaderWin(QWidget *aParent,
00422 QWidget *mainWindow,
00423 KActionCollection* actionCollection,
00424 const char *aName,
00425 int aFlags )
00426 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00427 mSerNumOfOriginalMessage( 0 ),
00428 mNodeIdOffset( -1 ),
00429 mAttachmentStrategy( 0 ),
00430 mHeaderStrategy( 0 ),
00431 mHeaderStyle( 0 ),
00432 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00433 mResizeTimer( 0, "mResizeTimer" ),
00434 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00435 mOldGlobalOverrideEncoding( "---" ),
00436 mCSSHelper( 0 ),
00437 mRootNode( 0 ),
00438 mMainWindow( mainWindow ),
00439 mActionCollection( actionCollection ),
00440 mMailToComposeAction( 0 ),
00441 mMailToReplyAction( 0 ),
00442 mMailToForwardAction( 0 ),
00443 mAddAddrBookAction( 0 ),
00444 mOpenAddrBookAction( 0 ),
00445 mCopyAction( 0 ),
00446 mCopyURLAction( 0 ),
00447 mUrlOpenAction( 0 ),
00448 mUrlSaveAsAction( 0 ),
00449 mAddBookmarksAction( 0 ),
00450 mStartIMChatAction( 0 ),
00451 mSelectAllAction( 0 ),
00452 mHeaderOnlyAttachmentsAction( 0 ),
00453 mSelectEncodingAction( 0 ),
00454 mToggleFixFontAction( 0 ),
00455 mCanStartDrag( false ),
00456 mHtmlWriter( 0 ),
00457 mSavedRelativePosition( 0 ),
00458 mDecrytMessageOverwrite( false ),
00459 mShowSignatureDetails( false ),
00460 mShowAttachmentQuicklist( true ),
00461 mShowRawToltecMail( false )
00462 {
00463 mExternalWindow = (aParent == mainWindow );
00464 mSplitterSizes << 180 << 100;
00465 mMimeTreeMode = 1;
00466 mMimeTreeAtBottom = true;
00467 mAutoDelete = false;
00468 mLastSerNum = 0;
00469 mWaitingForSerNum = 0;
00470 mMessage = 0;
00471 mMsgDisplay = true;
00472 mPrinting = false;
00473 mShowColorbar = false;
00474 mAtmUpdate = false;
00475
00476 createWidgets();
00477 createActions( actionCollection );
00478 initHtmlWidget();
00479 readConfig();
00480
00481 mHtmlOverride = false;
00482 mHtmlLoadExtOverride = false;
00483
00484 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00485
00486 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00487 this, SLOT(updateReaderWin()) );
00488 connect( &mResizeTimer, SIGNAL(timeout()),
00489 this, SLOT(slotDelayedResize()) );
00490 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00491 this, SLOT(slotTouchMessage()) );
00492
00493 }
00494
00495 void KMReaderWin::createActions( KActionCollection * ac ) {
00496 if ( !ac )
00497 return;
00498
00499 KRadioAction *raction = 0;
00500
00501
00502 KActionMenu *headerMenu =
00503 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00504 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00505
00506 connect( headerMenu, SIGNAL(activated()),
00507 this, SLOT(slotCycleHeaderStyles()) );
00508
00509 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00510 this, SLOT(slotEnterpriseHeaders()),
00511 ac, "view_headers_enterprise" );
00512 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00513 raction->setExclusiveGroup( "view_headers_group" );
00514 headerMenu->insert(raction);
00515
00516 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00517 this, SLOT(slotFancyHeaders()),
00518 ac, "view_headers_fancy" );
00519 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00520 raction->setExclusiveGroup( "view_headers_group" );
00521 headerMenu->insert( raction );
00522
00523 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00524 this, SLOT(slotBriefHeaders()),
00525 ac, "view_headers_brief" );
00526 raction->setToolTip( i18n("Show brief list of message headers") );
00527 raction->setExclusiveGroup( "view_headers_group" );
00528 headerMenu->insert( raction );
00529
00530 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00531 this, SLOT(slotStandardHeaders()),
00532 ac, "view_headers_standard" );
00533 raction->setToolTip( i18n("Show standard list of message headers") );
00534 raction->setExclusiveGroup( "view_headers_group" );
00535 headerMenu->insert( raction );
00536
00537 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00538 this, SLOT(slotLongHeaders()),
00539 ac, "view_headers_long" );
00540 raction->setToolTip( i18n("Show long list of message headers") );
00541 raction->setExclusiveGroup( "view_headers_group" );
00542 headerMenu->insert( raction );
00543
00544 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00545 this, SLOT(slotAllHeaders()),
00546 ac, "view_headers_all" );
00547 raction->setToolTip( i18n("Show all message headers") );
00548 raction->setExclusiveGroup( "view_headers_group" );
00549 headerMenu->insert( raction );
00550
00551
00552 KActionMenu *attachmentMenu =
00553 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00554 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00555 connect( attachmentMenu, SIGNAL(activated()),
00556 this, SLOT(slotCycleAttachmentStrategy()) );
00557
00558 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00559 this, SLOT(slotIconicAttachments()),
00560 ac, "view_attachments_as_icons" );
00561 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00562 raction->setExclusiveGroup( "view_attachments_group" );
00563 attachmentMenu->insert( raction );
00564
00565 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00566 this, SLOT(slotSmartAttachments()),
00567 ac, "view_attachments_smart" );
00568 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00569 raction->setExclusiveGroup( "view_attachments_group" );
00570 attachmentMenu->insert( raction );
00571
00572 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00573 this, SLOT(slotInlineAttachments()),
00574 ac, "view_attachments_inline" );
00575 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00576 raction->setExclusiveGroup( "view_attachments_group" );
00577 attachmentMenu->insert( raction );
00578
00579 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00580 this, SLOT(slotHideAttachments()),
00581 ac, "view_attachments_hide" );
00582 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00583 raction->setExclusiveGroup( "view_attachments_group" );
00584 attachmentMenu->insert( raction );
00585
00586 mHeaderOnlyAttachmentsAction = new KRadioAction( i18n( "View->attachments->", "In Header &Only" ), 0,
00587 this, SLOT( slotHeaderOnlyAttachments() ),
00588 ac, "view_attachments_headeronly" );
00589 mHeaderOnlyAttachmentsAction->setToolTip( i18n( "Show Attachments only in the header of the mail" ) );
00590 mHeaderOnlyAttachmentsAction->setExclusiveGroup( "view_attachments_group" );
00591 attachmentMenu->insert( mHeaderOnlyAttachmentsAction );
00592
00593
00594 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00595 this, SLOT( slotSetEncoding() ),
00596 ac, "encoding" );
00597 QStringList encodings = KMMsgBase::supportedEncodings( false );
00598 encodings.prepend( i18n( "Auto" ) );
00599 mSelectEncodingAction->setItems( encodings );
00600 mSelectEncodingAction->setCurrentItem( 0 );
00601
00602 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00603 0, this, SLOT(slotMailtoCompose()), ac,
00604 "mailto_compose" );
00605 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00606 0, this, SLOT(slotMailtoReply()), ac,
00607 "mailto_reply" );
00608 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00609 0, this, SLOT(slotMailtoForward()), ac,
00610 "mailto_forward" );
00611 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00612 0, this, SLOT(slotMailtoAddAddrBook()),
00613 ac, "add_addr_book" );
00614 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00615 0, this, SLOT(slotMailtoOpenAddrBook()),
00616 ac, "openin_addr_book" );
00617 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00618 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00619 SLOT(selectAll()), ac, "mark_all_text" );
00620 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00621 SLOT(slotUrlCopy()), ac, "copy_url" );
00622 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00623 SLOT(slotUrlOpen()), ac, "open_url" );
00624 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00625 "bookmark_add",
00626 0, this, SLOT(slotAddBookmarks()),
00627 ac, "add_bookmarks" );
00628 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00629 SLOT(slotUrlSave()), ac, "saveas_url" );
00630
00631 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00632 Key_X, this, SLOT(slotToggleFixedFont()),
00633 ac, "toggle_fixedfont" );
00634
00635 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00636 SLOT(slotIMChat()), ac, "start_im_chat" );
00637 }
00638
00639
00640 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00641 if ( !mActionCollection )
00642 return 0;
00643 const char * actionName = 0;
00644 if ( style == HeaderStyle::enterprise() )
00645 actionName = "view_headers_enterprise";
00646 if ( style == HeaderStyle::fancy() )
00647 actionName = "view_headers_fancy";
00648 else if ( style == HeaderStyle::brief() )
00649 actionName = "view_headers_brief";
00650 else if ( style == HeaderStyle::plain() ) {
00651 if ( strategy == HeaderStrategy::standard() )
00652 actionName = "view_headers_standard";
00653 else if ( strategy == HeaderStrategy::rich() )
00654 actionName = "view_headers_long";
00655 else if ( strategy == HeaderStrategy::all() )
00656 actionName = "view_headers_all";
00657 }
00658 if ( actionName )
00659 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00660 else
00661 return 0;
00662 }
00663
00664 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00665 if ( !mActionCollection )
00666 return 0;
00667 const char * actionName = 0;
00668 if ( as == AttachmentStrategy::iconic() )
00669 actionName = "view_attachments_as_icons";
00670 else if ( as == AttachmentStrategy::smart() )
00671 actionName = "view_attachments_smart";
00672 else if ( as == AttachmentStrategy::inlined() )
00673 actionName = "view_attachments_inline";
00674 else if ( as == AttachmentStrategy::hidden() )
00675 actionName = "view_attachments_hide";
00676 else if ( as == AttachmentStrategy::headerOnly() )
00677 actionName = "view_attachments_headeronly";
00678
00679 if ( actionName )
00680 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00681 else
00682 return 0;
00683 }
00684
00685 void KMReaderWin::slotEnterpriseHeaders() {
00686 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00687 HeaderStrategy::rich() );
00688 if( !mExternalWindow )
00689 writeConfig();
00690 }
00691
00692 void KMReaderWin::slotFancyHeaders() {
00693 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00694 HeaderStrategy::rich() );
00695 if( !mExternalWindow )
00696 writeConfig();
00697 }
00698
00699 void KMReaderWin::slotBriefHeaders() {
00700 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00701 HeaderStrategy::brief() );
00702 if( !mExternalWindow )
00703 writeConfig();
00704 }
00705
00706 void KMReaderWin::slotStandardHeaders() {
00707 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00708 HeaderStrategy::standard());
00709 writeConfig();
00710 }
00711
00712 void KMReaderWin::slotLongHeaders() {
00713 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00714 HeaderStrategy::rich() );
00715 if( !mExternalWindow )
00716 writeConfig();
00717 }
00718
00719 void KMReaderWin::slotAllHeaders() {
00720 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00721 HeaderStrategy::all() );
00722 if( !mExternalWindow )
00723 writeConfig();
00724 }
00725
00726 void KMReaderWin::slotLevelQuote( int l )
00727 {
00728 mLevelQuote = l;
00729 saveRelativePosition();
00730 update(true);
00731 }
00732
00733 void KMReaderWin::slotCycleHeaderStyles() {
00734 const HeaderStrategy * strategy = headerStrategy();
00735 const HeaderStyle * style = headerStyle();
00736
00737 const char * actionName = 0;
00738 if ( style == HeaderStyle::enterprise() ) {
00739 slotFancyHeaders();
00740 actionName = "view_headers_fancy";
00741 }
00742 if ( style == HeaderStyle::fancy() ) {
00743 slotBriefHeaders();
00744 actionName = "view_headers_brief";
00745 } else if ( style == HeaderStyle::brief() ) {
00746 slotStandardHeaders();
00747 actionName = "view_headers_standard";
00748 } else if ( style == HeaderStyle::plain() ) {
00749 if ( strategy == HeaderStrategy::standard() ) {
00750 slotLongHeaders();
00751 actionName = "view_headers_long";
00752 } else if ( strategy == HeaderStrategy::rich() ) {
00753 slotAllHeaders();
00754 actionName = "view_headers_all";
00755 } else if ( strategy == HeaderStrategy::all() ) {
00756 slotEnterpriseHeaders();
00757 actionName = "view_headers_enterprise";
00758 }
00759 }
00760
00761 if ( actionName )
00762 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00763 }
00764
00765
00766 void KMReaderWin::slotIconicAttachments() {
00767 setAttachmentStrategy( AttachmentStrategy::iconic() );
00768 }
00769
00770 void KMReaderWin::slotSmartAttachments() {
00771 setAttachmentStrategy( AttachmentStrategy::smart() );
00772 }
00773
00774 void KMReaderWin::slotInlineAttachments() {
00775 setAttachmentStrategy( AttachmentStrategy::inlined() );
00776 }
00777
00778 void KMReaderWin::slotHideAttachments() {
00779 setAttachmentStrategy( AttachmentStrategy::hidden() );
00780 }
00781
00782 void KMReaderWin::slotHeaderOnlyAttachments() {
00783 setAttachmentStrategy( AttachmentStrategy::headerOnly() );
00784 }
00785
00786 void KMReaderWin::slotCycleAttachmentStrategy() {
00787 setAttachmentStrategy( attachmentStrategy()->next() );
00788 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00789 assert( action );
00790 action->setChecked( true );
00791 }
00792
00793
00794
00795 KMReaderWin::~KMReaderWin()
00796 {
00797 clearBodyPartMementos();
00798 delete mHtmlWriter; mHtmlWriter = 0;
00799 delete mCSSHelper;
00800 if (mAutoDelete) delete message();
00801 delete mRootNode; mRootNode = 0;
00802 removeTempFiles();
00803 }
00804
00805
00806
00807 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00808 {
00809 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00810 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00811 setMsg( msg, true );
00812 } else {
00813
00814 }
00815 }
00816 }
00817
00818
00819 void KMReaderWin::update( KMail::Interface::Observable * observable )
00820 {
00821 if ( !mAtmUpdate ) {
00822
00823
00824 updateReaderWin();
00825 return;
00826 }
00827
00828 if ( !mRootNode )
00829 return;
00830
00831 KMMessage* msg = static_cast<KMMessage*>( observable );
00832 assert( msg != 0 );
00833
00834
00835 if ( !msg->lastUpdatedPart() ) {
00836 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00837 return;
00838 }
00839 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00840 if ( !node ) {
00841 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00842 return;
00843 }
00844 node->setDwPart( msg->lastUpdatedPart() );
00845
00846
00847
00848 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00849 QByteArray data = node->msgPart().bodyDecodedBinary();
00850 size_t size = data.size();
00851 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00852 size = KMail::Util::crlf2lf( data.data(), size );
00853 }
00854 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00855 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00856
00857 mAtmUpdate = false;
00858 }
00859
00860
00861 void KMReaderWin::removeTempFiles()
00862 {
00863 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00864 it++)
00865 {
00866 QFile::remove(*it);
00867 }
00868 mTempFiles.clear();
00869 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00870 it++)
00871 {
00872 QDir(*it).rmdir(*it);
00873 }
00874 mTempDirs.clear();
00875 }
00876
00877
00878
00879 bool KMReaderWin::event(QEvent *e)
00880 {
00881 if (e->type() == QEvent::ApplicationPaletteChange)
00882 {
00883 delete mCSSHelper;
00884 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00885 if (message())
00886 message()->readConfig();
00887 update( true );
00888 return true;
00889 }
00890 return QWidget::event(e);
00891 }
00892
00893
00894
00895 void KMReaderWin::readConfig(void)
00896 {
00897 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00898 KConfigGroup reader( KMKernel::config(), "Reader" );
00899
00900 delete mCSSHelper;
00901 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00902
00903 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00904
00905 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00906 if ( mToggleFixFontAction )
00907 mToggleFixFontAction->setChecked( mUseFixedFont );
00908
00909 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00910 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00911
00912 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00913 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00914 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00915 if ( raction )
00916 raction->setChecked( true );
00917
00918 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00919 raction = actionForAttachmentStrategy( attachmentStrategy() );
00920 if ( raction )
00921 raction->setChecked( true );
00922
00923
00924
00925 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00926
00927
00928
00929 reader.writeEntry( "showColorbar", mShowColorbar );
00930
00931 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00932 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00933 if ( s == "never" )
00934 mMimeTreeMode = 0;
00935 else if ( s == "always" )
00936 mMimeTreeMode = 2;
00937 else
00938 mMimeTreeMode = 1;
00939
00940 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00941 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00942 mSplitterSizes.clear();
00943 if ( mMimeTreeAtBottom )
00944 mSplitterSizes << messageH << mimeH;
00945 else
00946 mSplitterSizes << mimeH << messageH;
00947
00948 adjustLayout();
00949
00950 readGlobalOverrideCodec();
00951
00952 if (message())
00953 update();
00954 KMMessage::readConfig();
00955 }
00956
00957
00958 void KMReaderWin::adjustLayout() {
00959 if ( mMimeTreeAtBottom )
00960 mSplitter->moveToLast( mMimePartTree );
00961 else
00962 mSplitter->moveToFirst( mMimePartTree );
00963 mSplitter->setSizes( mSplitterSizes );
00964
00965 if ( mMimeTreeMode == 2 && mMsgDisplay )
00966 mMimePartTree->show();
00967 else
00968 mMimePartTree->hide();
00969
00970 if ( mShowColorbar && mMsgDisplay )
00971 mColorBar->show();
00972 else
00973 mColorBar->hide();
00974 }
00975
00976
00977 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00978 if ( !mSplitter || !mMimePartTree )
00979 return;
00980 if ( mMimePartTree->isHidden() )
00981 return;
00982
00983 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00984 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00985 }
00986
00987
00988 void KMReaderWin::writeConfig( bool sync ) const {
00989 KConfigGroup reader( KMKernel::config(), "Reader" );
00990
00991 reader.writeEntry( "useFixedFont", mUseFixedFont );
00992 if ( headerStyle() )
00993 reader.writeEntry( "header-style", headerStyle()->name() );
00994 if ( headerStrategy() )
00995 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00996 if ( attachmentStrategy() )
00997 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00998
00999 saveSplitterSizes( reader );
01000
01001 if ( sync )
01002 kmkernel->slotRequestConfigSync();
01003 }
01004
01005
01006 void KMReaderWin::initHtmlWidget(void)
01007 {
01008 mViewer->widget()->setFocusPolicy(WheelFocus);
01009
01010 mViewer->setPluginsEnabled(false);
01011 mViewer->setJScriptEnabled(false);
01012 mViewer->setJavaEnabled(false);
01013 mViewer->setMetaRefreshEnabled(false);
01014 mViewer->setURLCursor(KCursor::handCursor());
01015
01016 mViewer->view()->setLineWidth(0);
01017
01018 mViewer->view()->viewport()->installEventFilter( this );
01019
01020 if ( !htmlWriter() )
01021 #ifdef KMAIL_READER_HTML_DEBUG
01022 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01023 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01024 #else
01025 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01026 #endif
01027
01028 connect(mViewer->browserExtension(),
01029 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01030 SLOT(slotUrlOpen(const KURL &)));
01031 connect(mViewer->browserExtension(),
01032 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01033 SLOT(slotUrlOpen(const KURL &)));
01034 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01035 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01036 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01037 this, SLOT( contactStatusChanged( const QString & ) ) );
01038 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01039 this, SLOT( updateReaderWin() ) );
01040 }
01041
01042 void KMReaderWin::contactStatusChanged( const QString &uid)
01043 {
01044
01045
01046 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01047 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01048 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01049 DOM::Node n = presenceNodes.item( i );
01050 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01051 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01052 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01053 if ( newPresence.isNull() )
01054 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01055 n.firstChild().setNodeValue( newPresence );
01056
01057 }
01058
01059 }
01060
01061 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01062 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01063 update( true );
01064 }
01065
01066 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01067 const HeaderStrategy * strategy ) {
01068 mHeaderStyle = style ? style : HeaderStyle::fancy();
01069 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01070 if ( mHeaderOnlyAttachmentsAction ) {
01071 const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() ||
01072 mHeaderStyle == HeaderStyle::enterprise();
01073 mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList );
01074 if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) {
01075
01076
01077 setAttachmentStrategy( AttachmentStrategy::smart() );
01078 }
01079 }
01080 update( true );
01081 }
01082
01083
01084 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01085 {
01086 if ( encoding == mOverrideEncoding )
01087 return;
01088
01089 mOverrideEncoding = encoding;
01090 if ( mSelectEncodingAction ) {
01091 if ( encoding.isEmpty() ) {
01092 mSelectEncodingAction->setCurrentItem( 0 );
01093 }
01094 else {
01095 QStringList encodings = mSelectEncodingAction->items();
01096 uint i = 0;
01097 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01098 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01099 mSelectEncodingAction->setCurrentItem( i );
01100 break;
01101 }
01102 }
01103 if ( i == encodings.size() ) {
01104
01105 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01106 << "\". Using Auto instead." << endl;
01107 mSelectEncodingAction->setCurrentItem( 0 );
01108 mOverrideEncoding = QString::null;
01109 }
01110 }
01111 }
01112 update( true );
01113 }
01114
01115
01116 void KMReaderWin::setPrintFont( const QFont& font )
01117 {
01118
01119 mCSSHelper->setPrintFont( font );
01120 }
01121
01122
01123 const QTextCodec * KMReaderWin::overrideCodec() const
01124 {
01125 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01126 return 0;
01127 else
01128 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01129 }
01130
01131
01132 void KMReaderWin::slotSetEncoding()
01133 {
01134 if ( mSelectEncodingAction->currentItem() == 0 )
01135 mOverrideEncoding = QString();
01136 else
01137 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01138 update( true );
01139 }
01140
01141
01142 void KMReaderWin::readGlobalOverrideCodec()
01143 {
01144
01145 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01146 return;
01147
01148 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01149 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01150 }
01151
01152
01153 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01154 {
01155 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01156 mNodeIdOffset = nodeIdOffset;
01157 }
01158
01159
01160 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01161 {
01162 if ( aMsg ) {
01163 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01164 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01165 }
01166
01167
01168 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01169 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01170 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01171 clearBodyPartMementos();
01172 }
01173 if ( mPrinting )
01174 mLevelQuote = -1;
01175
01176 bool complete = true;
01177 if ( aMsg &&
01178 !aMsg->readyToShow() &&
01179 (aMsg->getMsgSerNum() != mLastSerNum) &&
01180 !aMsg->isComplete() )
01181 complete = false;
01182
01183
01184 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01185 return;
01186
01187
01188 if (aMsg && message())
01189 message()->detach( this );
01190 if (aMsg)
01191 aMsg->attach( this );
01192 mAtmUpdate = false;
01193
01194
01195
01196 mDelayedMarkTimer.stop();
01197
01198 mMessage = 0;
01199 if ( !aMsg ) {
01200 mWaitingForSerNum = 0;
01201 mLastSerNum = 0;
01202 } else {
01203 mLastSerNum = aMsg->getMsgSerNum();
01204
01205
01206
01207
01208
01209 if (message() != aMsg) {
01210 mMessage = aMsg;
01211 mLastSerNum = 0;
01212 }
01213 }
01214
01215 if (aMsg) {
01216 aMsg->setOverrideCodec( overrideCodec() );
01217 aMsg->setDecodeHTML( htmlMail() );
01218
01219 if ( !aMsg->isComplete() )
01220 mViewer->setDNDEnabled( false );
01221 else
01222 mViewer->setDNDEnabled( true );
01223 }
01224
01225 const KMMessage * const oldMessage = message();
01226
01227
01228
01229 if ( complete )
01230 {
01231
01232 if (force) {
01233
01234 mUpdateReaderWinTimer.stop();
01235 updateReaderWin();
01236 }
01237 else if (mUpdateReaderWinTimer.isActive())
01238 mUpdateReaderWinTimer.changeInterval( delay );
01239 else
01240 mUpdateReaderWinTimer.start( 0, true );
01241 }
01242
01243 const bool messageChangedDuringUpdate = message() != oldMessage;
01244
01245
01246
01247
01248 if ( !messageChangedDuringUpdate ) {
01249 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01250 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01251 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01252 else
01253 slotTouchMessage();
01254 }
01255 }
01256 }
01257
01258
01259 void KMReaderWin::clearCache()
01260 {
01261 mUpdateReaderWinTimer.stop();
01262 clear();
01263 mDelayedMarkTimer.stop();
01264 mLastSerNum = 0;
01265 mWaitingForSerNum = 0;
01266 mMessage = 0;
01267 }
01268
01269
01270 static const char * const kmailChanges[] = {
01271 ""
01272 };
01273 static const int numKMailChanges =
01274 sizeof kmailChanges / sizeof *kmailChanges;
01275
01276
01277
01278
01279
01280 static const char * const kmailNewFeatures[] = {
01281 I18N_NOOP("Full namespace support for IMAP"),
01282 I18N_NOOP("Offline mode"),
01283 I18N_NOOP("Sieve script management and editing"),
01284 I18N_NOOP("Account specific filtering"),
01285 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01286 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01287 I18N_NOOP("Automatically delete older mails on POP servers")
01288 };
01289 static const int numKMailNewFeatures =
01290 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01291
01292
01293
01294
01295 QString KMReaderWin::newFeaturesMD5()
01296 {
01297 QCString str;
01298 for ( int i = 0 ; i < numKMailChanges ; ++i )
01299 str += kmailChanges[i];
01300 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01301 str += kmailNewFeatures[i];
01302 KMD5 md5( str );
01303 return md5.base64Digest();
01304 }
01305
01306
01307 void KMReaderWin::displaySplashPage( const QString &info )
01308 {
01309 mMsgDisplay = false;
01310 adjustLayout();
01311
01312 QString location = locate("data", "kmail/about/main.html");
01313 QString content = KPIM::kFileToString(location);
01314 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01315 if ( kapp->reverseLayout() )
01316 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01317 else
01318 content = content.arg( "" );
01319
01320 mViewer->begin(KURL( location ));
01321
01322 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01323 QString appTitle = i18n("KMail");
01324 QString catchPhrase = "";
01325 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01326 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01327 mViewer->end();
01328 }
01329
01330 void KMReaderWin::displayBusyPage()
01331 {
01332 QString info =
01333 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01334
01335 displaySplashPage( info );
01336 }
01337
01338 void KMReaderWin::displayOfflinePage()
01339 {
01340 QString info =
01341 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01342 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01343
01344 displaySplashPage( info );
01345 }
01346
01347
01348
01349 void KMReaderWin::displayAboutPage()
01350 {
01351 QString info =
01352 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01353 "%4: prior KMail version; %5: prior KDE version; "
01354 "%6: generated list of new features; "
01355 "%7: First-time user text (only shown on first start); "
01356 "%8: generated list of important changes; "
01357 "--- end of comment ---",
01358 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01359 "Desktop Environment. It is designed to be fully compatible with "
01360 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01361 "</p>\n"
01362 "<ul><li>KMail has many powerful features which are described in the "
01363 "<a href=\"%2\">documentation</a></li>\n"
01364 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01365 "new versions of KMail</li></ul>\n"
01366 "%8\n"
01367 "<p>Some of the new features in this release of KMail include "
01368 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01369 "<ul>\n%6</ul>\n"
01370 "%7\n"
01371 "<p>We hope that you will enjoy KMail.</p>\n"
01372 "<p>Thank you,</p>\n"
01373 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01374 .arg(KMAIL_VERSION)
01375 .arg("help:/kmail/index.html")
01376 .arg("http://kontact.kde.org/kmail/")
01377 .arg("1.8").arg("3.4");
01378
01379 QString featureItems;
01380 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01381 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01382
01383 info = info.arg( featureItems );
01384
01385 if( kmkernel->firstStart() ) {
01386 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01387 "configuration panel at Settings->Configure "
01388 "KMail.\n"
01389 "You need to create at least a default identity and "
01390 "an incoming as well as outgoing mail account."
01391 "</p>\n") );
01392 } else {
01393 info = info.arg( QString::null );
01394 }
01395
01396 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01397 QString changesText =
01398 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01399 "Important changes</span> (compared to KMail %1):</p>\n")
01400 .arg("1.8");
01401 changesText += "<ul>\n";
01402 for ( int i = 0 ; i < numKMailChanges ; i++ )
01403 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01404 changesText += "</ul>\n";
01405 info = info.arg( changesText );
01406 }
01407 else
01408 info = info.arg("");
01409
01410 displaySplashPage( info );
01411 }
01412
01413 void KMReaderWin::enableMsgDisplay() {
01414 mMsgDisplay = true;
01415 adjustLayout();
01416 }
01417
01418
01419
01420
01421 void KMReaderWin::updateReaderWin()
01422 {
01423 if (!mMsgDisplay) return;
01424
01425 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01426
01427 htmlWriter()->reset();
01428
01429 KMFolder* folder = 0;
01430 if (message(&folder))
01431 {
01432 if ( mShowColorbar )
01433 mColorBar->show();
01434 else
01435 mColorBar->hide();
01436 displayMessage();
01437 }
01438 else
01439 {
01440 mColorBar->hide();
01441 mMimePartTree->hide();
01442 mMimePartTree->clear();
01443 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01444 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01445 htmlWriter()->end();
01446 }
01447
01448 if (mSavedRelativePosition)
01449 {
01450 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01451 scrollview->setContentsPos( 0,
01452 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01453 mSavedRelativePosition = 0;
01454 }
01455 }
01456
01457
01458 int KMReaderWin::pointsToPixel(int pointSize) const
01459 {
01460 const QPaintDeviceMetrics pdm(mViewer->view());
01461
01462 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01463 }
01464
01465
01466 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01467 if ( mMimeTreeMode == 2 ||
01468 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01469 mMimePartTree->show();
01470 else {
01471
01472 KConfigGroup reader( KMKernel::config(), "Reader" );
01473 saveSplitterSizes( reader );
01474 mMimePartTree->hide();
01475 }
01476 }
01477
01478 void KMReaderWin::displayMessage() {
01479 KMMessage * msg = message();
01480
01481 mMimePartTree->clear();
01482 showHideMimeTree( !msg ||
01483 ( msg->type() == DwMime::kTypeText
01484 && msg->subtype() == DwMime::kSubtypePlain ) );
01485
01486 if ( !msg )
01487 return;
01488
01489 msg->setOverrideCodec( overrideCodec() );
01490
01491 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01492 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01493
01494 if (!parent())
01495 setCaption(msg->subject());
01496
01497 removeTempFiles();
01498
01499 mColorBar->setNeutralMode();
01500
01501 parseMsg(msg);
01502
01503 if( mColorBar->isNeutral() )
01504 mColorBar->setNormalMode();
01505
01506 htmlWriter()->queue("</body></html>");
01507 htmlWriter()->flush();
01508
01509 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01510 }
01511
01512 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01513 if ( !msg )
01514 return false;
01515
01516 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01517 }
01518
01519
01520 bool KMReaderWin::saveDecryptedMessage( KMMessage* aMsg, ObjectTreeParser *otp,
01521 KMMsgEncryptionState encryptionState )
01522 {
01523 bool messageWasReplaced = false;
01524 const KConfigGroup reader( KMKernel::config(), "Reader" );
01525 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01526
01527
01528
01529
01530
01531
01532
01533
01534
01535
01536
01537
01538
01539
01540 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01541 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01542 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01543 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01544 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01545 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp->hasPendingAsyncJobs() << endl;
01546 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01547 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01548
01549
01550 if( (aMsg == message())
01551
01552 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01553
01554 && !message_was_saved_decrypted_before( aMsg )
01555
01556 && decryptMessage()
01557
01558 && !otp->hasPendingAsyncJobs()
01559
01560 && ( (KMMsgFullyEncrypted == encryptionState)
01561 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01562
01563 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01564
01565 NewByteArray decryptedData;
01566
01567 objectTreeToDecryptedMsg( mRootNode, decryptedData, aMsg->getTopLevelPart() );
01568
01569 decryptedData.appendNULL();
01570 QCString resultString( decryptedData.data() );
01571 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01572
01573 if( !resultString.isEmpty() ) {
01574 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01575
01576 aMsg->setBody( resultString );
01577 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01578 unencryptedMessage->setParent( 0 );
01579
01580
01581
01582
01583
01584
01585
01586
01587 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01588 aMsg->setUnencryptedMsg( unencryptedMessage );
01589 messageWasReplaced = true;
01590 }
01591 }
01592 }
01593 return messageWasReplaced;
01594 }
01595
01596
01597 void KMReaderWin::parseMsg(KMMessage* aMsg)
01598 {
01599 KMMessagePart msgPart;
01600 QCString subtype, contDisp;
01601 QByteArray str;
01602
01603 assert(aMsg!=0);
01604
01605 aMsg->setIsBeingParsed( true );
01606
01607 if ( mRootNode && !mRootNode->processed() )
01608 {
01609 kdWarning() << "The root node is not yet processed! Danger!\n";
01610 return;
01611 } else
01612 delete mRootNode;
01613 mRootNode = partNode::fromMessage( aMsg, this );
01614 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01615
01616 QString cntDesc = aMsg->subject();
01617 if( cntDesc.isEmpty() )
01618 cntDesc = i18n("( body part )");
01619 KIO::filesize_t cntSize = aMsg->msgSize();
01620 QString cntEnc;
01621 if( aMsg->contentTransferEncodingStr().isEmpty() )
01622 cntEnc = "7bit";
01623 else
01624 cntEnc = aMsg->contentTransferEncodingStr();
01625
01626
01627 mRootNode->fillMimePartTree( 0,
01628 mMimePartTree,
01629 cntDesc,
01630 mainCntTypeStr,
01631 cntEnc,
01632 cntSize );
01633
01634 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01635 bool hasVCard = false;
01636 if( vCardNode ) {
01637
01638
01639 KABC::VCardConverter t;
01640 #if defined(KABC_VCARD_ENCODING_FIX)
01641 const QByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01642 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01643 #else
01644 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01645 if ( !t.parseVCards( vcard ).empty() ) {
01646 #endif
01647 hasVCard = true;
01648 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01649 }
01650 }
01651
01652 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01653 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01654 }
01655
01656
01657 ObjectTreeParser otp( this );
01658 otp.setAllowAsync( true );
01659 otp.setShowRawToltecMail( mShowRawToltecMail );
01660 otp.parseObjectTree( mRootNode );
01661
01662
01663
01664 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01665 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01666
01667 if (aMsg != message()) {
01668 displayMessage();
01669 return;
01670 }
01671 aMsg->setEncryptionState( encryptionState );
01672
01673
01674 if ( signatureState != KMMsgNotSigned ||
01675 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01676 aMsg->setSignatureState( signatureState );
01677 }
01678
01679
01680 const bool messageWasReplaced = saveDecryptedMessage( aMsg, &otp, encryptionState );
01681
01682 if( messageWasReplaced ) {
01683 kdDebug(5006) << "KMReaderWin - invoke saving in decrypted form:" << endl;
01684 emit replaceMsgByUnencryptedVersion();
01685 } else {
01686 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01687
01688
01689 setIdOfLastViewedMessage( aMsg->msgId() );
01690
01691
01692 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01693 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01694 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01695 rootNodeCntSubtype == DwMime::kSubtypePlain );
01696 aMsg->setIsBeingParsed( false );
01697 }
01698 }
01699
01700
01701
01702 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01703 {
01704 kdFatal( !headerStyle(), 5006 )
01705 << "trying to writeMsgHeader() without a header style set!" << endl;
01706 kdFatal( !headerStrategy(), 5006 )
01707 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01708 QString href;
01709 if ( vCardNode )
01710 href = vCardNode->asHREF( "body" );
01711
01712 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01713 }
01714
01715
01716
01717
01718 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01719 int aPartNum )
01720 {
01721 QString fileName = aMsgPart->fileName();
01722 if( fileName.isEmpty() )
01723 fileName = aMsgPart->name();
01724
01725
01726 QString fname = createTempDir( QString::number( aPartNum ) );
01727 if ( fname.isEmpty() )
01728 return QString();
01729
01730
01731 int slashPos = fileName.findRev( '/' );
01732 if( -1 != slashPos )
01733 fileName = fileName.mid( slashPos + 1 );
01734 if( fileName.isEmpty() )
01735 fileName = "unnamed";
01736 fname += "/" + fileName;
01737
01738 QByteArray data = aMsgPart->bodyDecodedBinary();
01739 size_t size = data.size();
01740 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01741
01742 size = KMail::Util::crlf2lf( data.data(), size );
01743 }
01744 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01745 return QString::null;
01746
01747 mTempFiles.append( fname );
01748
01749
01750 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01751
01752 return fname;
01753 }
01754
01755 QString KMReaderWin::createTempDir( const QString ¶m )
01756 {
01757 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01758 tempFile->setAutoDelete( true );
01759 QString fname = tempFile->name();
01760 delete tempFile;
01761
01762 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01763
01764 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01765 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01766 return QString::null;
01767
01768 assert( !fname.isNull() );
01769
01770 mTempDirs.append( fname );
01771 return fname;
01772 }
01773
01774
01775 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01776 {
01777 #if defined(KABC_VCARD_ENCODING_FIX)
01778 const QByteArray vCard = msgPart->bodyDecodedBinary();
01779 #else
01780 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01781 #endif
01782 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01783 vcv->show();
01784 }
01785
01786
01787 void KMReaderWin::printMsg()
01788 {
01789 if (!message()) return;
01790 mViewer->view()->print();
01791 }
01792
01793
01794
01795 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01796 {
01797 if (aUrl.isEmpty()) return -1;
01798 if (!aUrl.isLocalFile()) return -1;
01799
01800 QString path = aUrl.path();
01801 uint right = path.findRev('/');
01802 uint left = path.findRev('.', right);
01803
01804 bool ok;
01805 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01806 return (ok) ? res : -1;
01807 }
01808
01809
01810
01811 void KMReaderWin::resizeEvent(QResizeEvent *)
01812 {
01813 if( !mResizeTimer.isActive() )
01814 {
01815
01816
01817
01818
01819 mResizeTimer.start( 100, true );
01820 }
01821 }
01822
01823
01824
01825 void KMReaderWin::slotDelayedResize()
01826 {
01827 mSplitter->setGeometry(0, 0, width(), height());
01828 }
01829
01830
01831
01832 void KMReaderWin::slotTouchMessage()
01833 {
01834 if ( !message() )
01835 return;
01836
01837 if ( !message()->isNew() && !message()->isUnread() )
01838 return;
01839
01840 SerNumList serNums;
01841 serNums.append( message()->getMsgSerNum() );
01842 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01843 command->start();
01844
01845
01846 if ( mNoMDNsWhenEncrypted &&
01847 message()->encryptionState() != KMMsgNotEncrypted &&
01848 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01849 return;
01850
01851 KMFolder *folder = message()->parent();
01852 if (folder &&
01853 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01854 folder->isDrafts() || folder->isTemplates() ) )
01855 return;
01856
01857 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01858 MDN::Displayed,
01859 true ) )
01860 if ( !kmkernel->msgSender()->send( receipt ) )
01861 KMessageBox::error( this, i18n("Could not send MDN.") );
01862 }
01863
01864
01865
01866 void KMReaderWin::closeEvent(QCloseEvent *e)
01867 {
01868 QWidget::closeEvent(e);
01869 writeConfig();
01870 }
01871
01872
01873 bool foundSMIMEData( const QString aUrl,
01874 QString& displayName,
01875 QString& libName,
01876 QString& keyId )
01877 {
01878 static QString showCertMan("showCertificate#");
01879 displayName = "";
01880 libName = "";
01881 keyId = "";
01882 int i1 = aUrl.find( showCertMan );
01883 if( -1 < i1 ) {
01884 i1 += showCertMan.length();
01885 int i2 = aUrl.find(" ### ", i1);
01886 if( i1 < i2 )
01887 {
01888 displayName = aUrl.mid( i1, i2-i1 );
01889 i1 = i2+5;
01890 i2 = aUrl.find(" ### ", i1);
01891 if( i1 < i2 )
01892 {
01893 libName = aUrl.mid( i1, i2-i1 );
01894 i2 += 5;
01895
01896 keyId = aUrl.mid( i2 );
01897
01898
01899
01900
01901
01902
01903
01904
01905
01906
01907
01908
01909 }
01910 }
01911 }
01912 return !keyId.isEmpty();
01913 }
01914
01915
01916
01917 void KMReaderWin::slotUrlOn(const QString &aUrl)
01918 {
01919 const KURL url(aUrl);
01920
01921 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01922 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01923 mViewer->setDNDEnabled( false );
01924 } else {
01925 mViewer->setDNDEnabled( true );
01926 }
01927
01928 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01929 KPIM::BroadcastStatus::instance()->reset();
01930 mHoveredUrl = KURL();
01931 mLastClickImagePath = QString();
01932 return;
01933 }
01934
01935 mHoveredUrl = url;
01936
01937 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01938
01939 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01940 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01941 }
01942
01943
01944
01945 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01946 {
01947 mClickedUrl = aUrl;
01948
01949 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01950 return;
01951
01952 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01953 emit urlClicked( aUrl, Qt::LeftButton );
01954 }
01955
01956
01957 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01958 {
01959 const KURL url( aUrl );
01960 mClickedUrl = url;
01961
01962 if ( url.protocol() == "mailto" ) {
01963 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01964 } else {
01965 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01966 }
01967
01968 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01969 return;
01970
01971 if ( message() ) {
01972 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01973 emitPopupMenu( url, aPos );
01974 }
01975 }
01976
01977
01978
01979 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01980 {
01981 if ( start.isNull() )
01982 return false;
01983
01984 if ( start.nodeName().string() == "div" ) {
01985 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01986 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01987 start.attributes().item( i ).nodeValue().string() == id )
01988 return true;
01989 }
01990 }
01991
01992 if ( !start.parentNode().isNull() )
01993 return hasParentDivWithId( start.parentNode(), id );
01994 else return false;
01995 }
01996
01997
01998 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01999 {
02000 mAtmCurrent = id;
02001 mAtmCurrentName = name;
02002 KPopupMenu *menu = new KPopupMenu();
02003 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
02004 menu->insertItem(i18n("Open With..."), 2);
02005 menu->insertItem(i18n("to view something", "View"), 3);
02006 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
02007 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
02008 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
02009 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
02010 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
02011 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
02012 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
02013 if ( name.endsWith( ".xia", false ) &&
02014 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
02015 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
02016 menu->insertItem(i18n("Properties"), 5);
02017
02018 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
02019 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
02020 if ( attachmentInHeader && hasScrollbar ) {
02021 menu->insertItem( i18n("Scroll To"), 10 );
02022 }
02023
02024 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
02025 menu->exec( p ,0 );
02026 delete menu;
02027 }
02028
02029
02030 void KMReaderWin::setStyleDependantFrameWidth()
02031 {
02032 if ( !mBox )
02033 return;
02034
02035 int frameWidth;
02036 if( style().isA("KeramikStyle") )
02037 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02038 else
02039 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02040 if ( frameWidth < 0 )
02041 frameWidth = 0;
02042 if ( frameWidth != mBox->lineWidth() )
02043 mBox->setLineWidth( frameWidth );
02044 }
02045
02046
02047 void KMReaderWin::styleChange( QStyle& oldStyle )
02048 {
02049 setStyleDependantFrameWidth();
02050 QWidget::styleChange( oldStyle );
02051 }
02052
02053
02054 void KMReaderWin::slotHandleAttachment( int choice )
02055 {
02056 mAtmUpdate = true;
02057 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02058 if ( mAtmCurrentName.isEmpty() && node )
02059 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02060 if ( choice < 7 ) {
02061 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02062 node, message(), mAtmCurrent, mAtmCurrentName,
02063 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02064 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02065 this, SLOT( slotAtmView( int, const QString& ) ) );
02066 command->start();
02067 } else if ( choice == 7 ) {
02068 slotDeleteAttachment( node );
02069 } else if ( choice == 8 ) {
02070 slotEditAttachment( node );
02071 } else if ( choice == 9 ) {
02072 if ( !node ) return;
02073 KURL::List urls;
02074 KURL url = tempFileUrlFromPartNode( node );
02075 if (!url.isValid() ) return;
02076 urls.append( url );
02077 KURLDrag* drag = new KURLDrag( urls, this );
02078 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02079 } else if ( choice == 10 ) {
02080 scrollToAttachment( node );
02081 }
02082 }
02083
02084
02085 void KMReaderWin::slotFind()
02086 {
02087 mViewer->findText();
02088 }
02089
02090
02091 void KMReaderWin::slotFindNext()
02092 {
02093 mViewer->findTextNext();
02094 }
02095
02096
02097 void KMReaderWin::slotToggleFixedFont()
02098 {
02099 mUseFixedFont = !mUseFixedFont;
02100 saveRelativePosition();
02101 update(true);
02102 }
02103
02104
02105
02106 void KMReaderWin::slotCopySelectedText()
02107 {
02108 kapp->clipboard()->setText( mViewer->selectedText() );
02109 }
02110
02111
02112
02113 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02114 {
02115 assert(aMsgPart!=0);
02116 KMMessage* msg = new KMMessage;
02117 msg->fromString(aMsgPart->bodyDecoded());
02118 assert(msg != 0);
02119 msg->setMsgSerNum( 0 );
02120
02121 msg->setParent( message()->parent() );
02122 msg->setUID(message()->UID());
02123 msg->setReadyToShow(true);
02124 KMReaderMainWin *win = new KMReaderMainWin();
02125 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02126 win->show();
02127 }
02128
02129
02130 void KMReaderWin::setMsgPart( partNode * node ) {
02131 htmlWriter()->reset();
02132 mColorBar->hide();
02133 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02134 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02135
02136 if ( node ) {
02137 ObjectTreeParser otp( this, 0, true );
02138 otp.parseObjectTree( node );
02139 }
02140
02141 htmlWriter()->queue( "</body></html>" );
02142 htmlWriter()->flush();
02143 }
02144
02145
02146 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02147 const QString& aFileName, const QString& pname )
02148 {
02149 KCursorSaver busy(KBusyPtr::busy());
02150 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02151
02152 KMMessage* msg = new KMMessage;
02153 assert(aMsgPart!=0);
02154 msg->fromString(aMsgPart->bodyDecoded());
02155 mMainWindow->setCaption(msg->subject());
02156 setMsg(msg, true);
02157 setAutoDelete(true);
02158 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02159 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02160 showVCard( aMsgPart );
02161 return;
02162 }
02163 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02164 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02165
02166 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02167
02168 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02169 mColorBar->setHtmlMode();
02170 } else {
02171 const QCString str = aMsgPart->bodyDecoded();
02172 ObjectTreeParser otp( this );
02173 otp.writeBodyStr( str,
02174 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02175 message() ? message()->from() : QString::null );
02176 }
02177 htmlWriter()->queue("</body></html>");
02178 htmlWriter()->flush();
02179 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02180 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02181 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02182 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02183 {
02184 if (aFileName.isEmpty()) return;
02185
02186 QImageIO *iio = new QImageIO();
02187 iio->setFileName(aFileName);
02188 if( iio->read() ) {
02189 QImage img = iio->image();
02190 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02191
02192 int width, height;
02193 if( img.width() < 50 )
02194 width = 70;
02195 else if( img.width()+20 < desk.width() )
02196 width = img.width()+20;
02197 else
02198 width = desk.width();
02199 if( img.height() < 50 )
02200 height = 70;
02201 else if( img.height()+20 < desk.height() )
02202 height = img.height()+20;
02203 else
02204 height = desk.height();
02205 mMainWindow->resize( width, height );
02206 }
02207
02208 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02209 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02210 htmlWriter()->write( "<img src=\"file:" +
02211 KURL::encode_string( aFileName ) +
02212 "\" border=\"0\">\n"
02213 "</body></html>\n" );
02214 htmlWriter()->end();
02215 setCaption( i18n("View Attachment: %1").arg( pname ) );
02216 show();
02217 delete iio;
02218 } else {
02219 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02220 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02221 htmlWriter()->queue( "<pre>" );
02222
02223 QString str = aMsgPart->bodyDecoded();
02224
02225
02226 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02227 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02228 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02229 str.length()) + QChar('\n') );
02230 }
02231 htmlWriter()->queue( QStyleSheet::escape( str ) );
02232 htmlWriter()->queue( "</pre>" );
02233 htmlWriter()->queue("</body></html>");
02234 htmlWriter()->flush();
02235 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02236 }
02237
02238 }
02239
02240
02241
02242 void KMReaderWin::slotAtmView( int id, const QString& name )
02243 {
02244 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02245 if( node ) {
02246 mAtmCurrent = id;
02247 mAtmCurrentName = name;
02248 if ( mAtmCurrentName.isEmpty() )
02249 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02250
02251 KMMessagePart& msgPart = node->msgPart();
02252 QString pname = msgPart.fileName();
02253 if (pname.isEmpty()) pname=msgPart.name();
02254 if (pname.isEmpty()) pname=msgPart.contentDescription();
02255 if (pname.isEmpty()) pname="unnamed";
02256
02257 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02258 atmViewMsg( &msgPart,id );
02259 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02260 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02261 setMsgPart( &msgPart, htmlMail(), name, pname );
02262 } else {
02263 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02264 name, pname, overrideEncoding() );
02265 win->show();
02266 }
02267 }
02268 }
02269
02270
02271 void KMReaderWin::openAttachment( int id, const QString & name )
02272 {
02273 mAtmCurrentName = name;
02274 mAtmCurrent = id;
02275
02276 QString str, pname, cmd, fileName;
02277
02278 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02279 if( !node ) {
02280 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02281 return;
02282 }
02283 if ( mAtmCurrentName.isEmpty() )
02284 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02285
02286 KMMessagePart& msgPart = node->msgPart();
02287 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02288 {
02289 atmViewMsg( &msgPart, id );
02290 return;
02291 }
02292
02293 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02294 KPIM::kAsciiToLower( contentTypeStr.data() );
02295
02296 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02297 showVCard( &msgPart );
02298 return;
02299 }
02300
02301
02302 KMimeType::Ptr mimetype;
02303
02304 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02305 if ( mimetype->name() == "application/octet-stream" ) {
02306
02307 mimetype = KMimeType::findByPath( name, 0, true );
02308 }
02309 if ( ( mimetype->name() == "application/octet-stream" )
02310 && msgPart.isComplete() ) {
02311
02312
02313 mimetype = KMimeType::findByFileContent( name );
02314 }
02315
02316 KService::Ptr offer =
02317 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02318
02319 QString open_text;
02320 QString filenameText = msgPart.fileName();
02321 if ( filenameText.isEmpty() )
02322 filenameText = msgPart.name();
02323 if ( offer ) {
02324 open_text = i18n("&Open with '%1'").arg( offer->name() );
02325 } else {
02326 open_text = i18n("&Open With...");
02327 }
02328 const QString text = i18n("Open attachment '%1'?\n"
02329 "Note that opening an attachment may compromise "
02330 "your system's security.")
02331 .arg( filenameText );
02332 const int choice = KMessageBox::questionYesNoCancel( this, text,
02333 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02334 QString::fromLatin1("askSave") + mimetype->name() );
02335
02336 if( choice == KMessageBox::Yes ) {
02337 mAtmUpdate = true;
02338 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02339 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02340 offer, this );
02341 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02342 this, SLOT( slotAtmView( int, const QString& ) ) );
02343 command->start();
02344 }
02345 else if( choice == KMessageBox::No ) {
02346 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02347 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02348 mAtmUpdate = true;
02349 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02350 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02351 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02352 this, SLOT( slotAtmView( int, const QString& ) ) );
02353 command->start();
02354 } else {
02355 kdDebug(5006) << "Canceled opening attachment" << endl;
02356 }
02357 }
02358
02359
02360 void KMReaderWin::slotScrollUp()
02361 {
02362 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02363 }
02364
02365
02366
02367 void KMReaderWin::slotScrollDown()
02368 {
02369 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02370 }
02371
02372 bool KMReaderWin::atBottom() const
02373 {
02374 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02375 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02376 }
02377
02378
02379 void KMReaderWin::slotJumpDown()
02380 {
02381 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02382 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02383 view->scrollBy( 0, view->clipper()->height() - offs );
02384 }
02385
02386
02387 void KMReaderWin::slotScrollPrior()
02388 {
02389 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02390 }
02391
02392
02393
02394 void KMReaderWin::slotScrollNext()
02395 {
02396 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02397 }
02398
02399
02400 void KMReaderWin::slotDocumentChanged()
02401 {
02402
02403 }
02404
02405
02406
02407 void KMReaderWin::slotTextSelected(bool)
02408 {
02409 QString temp = mViewer->selectedText();
02410 kapp->clipboard()->setText(temp);
02411 }
02412
02413
02414 void KMReaderWin::selectAll()
02415 {
02416 mViewer->selectAll();
02417 }
02418
02419
02420 QString KMReaderWin::copyText()
02421 {
02422 QString temp = mViewer->selectedText();
02423 return temp;
02424 }
02425
02426
02427
02428 void KMReaderWin::slotDocumentDone()
02429 {
02430
02431 }
02432
02433
02434
02435 void KMReaderWin::setHtmlOverride(bool override)
02436 {
02437 mHtmlOverride = override;
02438 if (message())
02439 message()->setDecodeHTML(htmlMail());
02440 }
02441
02442
02443
02444 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02445 {
02446 mHtmlLoadExtOverride = override;
02447
02448
02449 }
02450
02451
02452
02453 bool KMReaderWin::htmlMail()
02454 {
02455 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02456 }
02457
02458
02459
02460 bool KMReaderWin::htmlLoadExternal()
02461 {
02462 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02463 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02464 }
02465
02466
02467
02468 void KMReaderWin::saveRelativePosition()
02469 {
02470 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02471 mSavedRelativePosition =
02472 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02473 }
02474
02475
02476
02477 void KMReaderWin::update( bool force )
02478 {
02479 KMMessage* msg = message();
02480 if ( msg )
02481 setMsg( msg, force, true );
02482 }
02483
02484
02485
02486 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02487 {
02488 KMFolder* tmpFolder;
02489 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02490 folder = 0;
02491 if (mMessage)
02492 return mMessage;
02493 if (mLastSerNum) {
02494 KMMessage *message = 0;
02495 int index;
02496 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02497 if (folder )
02498 message = folder->getMsg( index );
02499 if (!message)
02500 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02501 return message;
02502 }
02503 return 0;
02504 }
02505
02506
02507
02508
02509 void KMReaderWin::slotUrlClicked()
02510 {
02511 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02512 uint identity = 0;
02513 if ( message() && message()->parent() ) {
02514 identity = message()->parent()->identity();
02515 }
02516
02517 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02518 false, mainWidget );
02519 command->start();
02520 }
02521
02522
02523 void KMReaderWin::slotMailtoCompose()
02524 {
02525 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02526 command->start();
02527 }
02528
02529
02530 void KMReaderWin::slotMailtoForward()
02531 {
02532 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02533 message() );
02534 command->start();
02535 }
02536
02537
02538 void KMReaderWin::slotMailtoAddAddrBook()
02539 {
02540 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02541 mMainWindow);
02542 command->start();
02543 }
02544
02545
02546 void KMReaderWin::slotMailtoOpenAddrBook()
02547 {
02548 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02549 mMainWindow );
02550 command->start();
02551 }
02552
02553
02554 void KMReaderWin::slotUrlCopy()
02555 {
02556
02557
02558 KMCommand *command =
02559 new KMUrlCopyCommand( mClickedUrl,
02560 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02561 command->start();
02562 }
02563
02564
02565 void KMReaderWin::slotUrlOpen( const KURL &url )
02566 {
02567 if ( !url.isEmpty() )
02568 mClickedUrl = url;
02569 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02570 command->start();
02571 }
02572
02573
02574 void KMReaderWin::slotAddBookmarks()
02575 {
02576 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02577 command->start();
02578 }
02579
02580
02581 void KMReaderWin::slotUrlSave()
02582 {
02583 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02584 command->start();
02585 }
02586
02587
02588 void KMReaderWin::slotMailtoReply()
02589 {
02590 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02591 message(), copyText() );
02592 command->start();
02593 }
02594
02595
02596 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02597 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02598 }
02599
02600 partNode * KMReaderWin::partNodeForId( int id ) {
02601 return mRootNode ? mRootNode->findId( id ) : 0 ;
02602 }
02603
02604
02605 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02606 {
02607 if (!node) return KURL();
02608 QStringList::const_iterator it = mTempFiles.begin();
02609 QStringList::const_iterator end = mTempFiles.end();
02610
02611 while ( it != end ) {
02612 QString path = *it;
02613 it++;
02614 uint right = path.findRev('/');
02615 uint left = path.findRev('.', right);
02616
02617 bool ok;
02618 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02619 if ( res == node->nodeId() )
02620 return KURL( path );
02621 }
02622 return KURL();
02623 }
02624
02625
02626 void KMReaderWin::slotSaveAttachments()
02627 {
02628 mAtmUpdate = true;
02629 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02630 message() );
02631 saveCommand->start();
02632 }
02633
02634
02635 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02636 {
02637 mAtmCurrent = msgPartFromUrl( tempFileName );
02638 mAtmCurrentName = mClickedUrl.path();
02639 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02640 }
02641
02642
02643 void KMReaderWin::slotSaveMsg()
02644 {
02645 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02646
02647 if (saveCommand->url().isEmpty())
02648 delete saveCommand;
02649 else
02650 saveCommand->start();
02651 }
02652
02653 void KMReaderWin::slotIMChat()
02654 {
02655 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02656 command->start();
02657 }
02658
02659
02660 static QString linkForNode( const DOM::Node &node )
02661 {
02662 try {
02663 if ( node.isNull() )
02664 return QString();
02665
02666 const DOM::NamedNodeMap attributes = node.attributes();
02667 if ( !attributes.isNull() ) {
02668 const DOM::Node href = attributes.getNamedItem( DOM::DOMString( "href" ) );
02669 if ( !href.isNull() ) {
02670 return href.nodeValue().string();
02671 }
02672 }
02673 if ( !node.parentNode().isNull() ) {
02674 return linkForNode( node.parentNode() );
02675 } else {
02676 return QString();
02677 }
02678 } catch ( DOM::DOMException &e ) {
02679 kdWarning(5006) << "Got an exception when trying to determine link under cursor!" << endl;
02680 return QString();
02681 }
02682 }
02683
02684
02685 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02686 {
02687 if ( e->type() == QEvent::MouseButtonPress ) {
02688 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02689 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02690
02691 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02692 return true;
02693 }
02694
02695 if ( me->button() == LeftButton ) {
02696
02697 QString imagePath;
02698 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02699 if ( !nodeUnderMouse.isNull() ) {
02700 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02701 if ( !attributes.isNull() ) {
02702 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02703 if ( !src.isNull() ) {
02704 imagePath = src.nodeValue().string();
02705 }
02706 }
02707 }
02708
02709 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, imagePath, this );
02710 mLastClickPosition = me->pos();
02711 mLastClickImagePath = imagePath;
02712 }
02713 }
02714
02715 if ( e->type() == QEvent::MouseButtonRelease ) {
02716 mCanStartDrag = false;
02717 }
02718
02719 if ( e->type() == QEvent::MouseMove ) {
02720 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02721
02722
02723
02724 slotUrlOn( linkForNode( mViewer->nodeUnderMouse() ) );
02725
02726 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02727 if ( mCanStartDrag && ( !( mHoveredUrl.isEmpty() && mLastClickImagePath.isEmpty() ) ) ) {
02728 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, mLastClickImagePath, this ) ) {
02729 mCanStartDrag = false;
02730 slotUrlOn( QString() );
02731
02732
02733
02734
02735 QMouseEvent mouseEvent( QEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton );
02736 static_cast<QObject*>( mViewer->view() )->eventFilter( mViewer->view()->viewport(),
02737 &mouseEvent );
02738 return true;
02739 }
02740 }
02741 }
02742 }
02743
02744
02745 return false;
02746 }
02747
02748 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02749 {
02750 Q_ASSERT( msg && nodeId );
02751
02752 if ( mSerNumOfOriginalMessage != 0 ) {
02753 KMFolder *folder = 0;
02754 int index = -1;
02755 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02756 if ( folder && index != -1 )
02757 *msg = folder->getMsg( index );
02758
02759 if ( !( *msg ) ) {
02760 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02761 return;
02762 }
02763
02764 *nodeId = node->nodeId() + mNodeIdOffset;
02765 }
02766 else {
02767 *nodeId = node->nodeId();
02768 *msg = message();
02769 }
02770 }
02771
02772 void KMReaderWin::slotDeleteAttachment(partNode * node)
02773 {
02774 if ( KMessageBox::warningContinueCancel( this,
02775 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02776 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02777 != KMessageBox::Continue ) {
02778 return;
02779 }
02780
02781 int nodeId = -1;
02782 KMMessage *msg = 0;
02783 fillCommandInfo( node, &msg, &nodeId );
02784 if ( msg && nodeId != -1 ) {
02785 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02786 command->start();
02787 connect( command, SIGNAL( completed( KMCommand * ) ),
02788 this, SLOT( updateReaderWin() ) );
02789 connect( command, SIGNAL( completed( KMCommand * ) ),
02790 this, SLOT( disconnectMsgAdded() ) );
02791
02792
02793
02794
02795
02796
02797 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02798 connect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02799 this, SLOT( msgAdded( QListViewItem* ) ) );
02800 }
02801
02802
02803 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02804 message()->deleteBodyPart( node->nodeId() );
02805 update( true );
02806 }
02807 }
02808
02809 void KMReaderWin::msgAdded( QListViewItem *item )
02810 {
02811
02812
02813
02814 disconnectMsgAdded();
02815 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02816 headers->setCurrentItem( item );
02817 headers->clearSelection();
02818 headers->setSelected( item, true );
02819 }
02820
02821 void KMReaderWin::disconnectMsgAdded()
02822 {
02823 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02824 disconnect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02825 this, SLOT( msgAdded( QListViewItem* ) ) );
02826 }
02827
02828 void KMReaderWin::slotEditAttachment(partNode * node)
02829 {
02830 if ( KMessageBox::warningContinueCancel( this,
02831 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02832 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02833 != KMessageBox::Continue ) {
02834 return;
02835 }
02836
02837 int nodeId = -1;
02838 KMMessage *msg = 0;
02839 fillCommandInfo( node, &msg, &nodeId );
02840 if ( msg && nodeId != -1 ) {
02841 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02842 command->start();
02843 }
02844
02845
02846 }
02847
02848 KMail::CSSHelper* KMReaderWin::cssHelper()
02849 {
02850 return mCSSHelper;
02851 }
02852
02853 bool KMReaderWin::decryptMessage() const
02854 {
02855 if ( !GlobalSettings::self()->alwaysDecrypt() )
02856 return mDecrytMessageOverwrite;
02857 return true;
02858 }
02859
02860 void KMReaderWin::scrollToAttachment( const partNode *node )
02861 {
02862 DOM::Document doc = mViewer->htmlDocument();
02863
02864
02865 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02866
02867
02868 const partNode *root = node->topLevelParent();
02869 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02870 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02871 if ( !attachmentDiv.isNull() )
02872 attachmentDiv.removeAttribute( "style" );
02873 }
02874
02875
02876 if ( node->isDisplayedHidden() )
02877 return;
02878
02879
02880
02881
02882 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02883 if ( attachmentDiv.isNull() ) {
02884 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02885 return;
02886 }
02887
02888 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02889 .arg( cssHelper()->pgpWarnColor().name() ) );
02890
02891
02892
02893 doc.updateRendering();
02894 }
02895
02896 void KMReaderWin::injectAttachments()
02897 {
02898
02899
02900 DOM::Document doc = mViewer->htmlDocument();
02901 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02902 if ( injectionPoint.isNull() )
02903 return;
02904
02905 QString imgpath( locate("data","kmail/pics/") );
02906 QString visibility;
02907 QString urlHandle;
02908 QString imgSrc;
02909 if( !showAttachmentQuicklist() ) {
02910 urlHandle.append( "kmail:showAttachmentQuicklist" );
02911 imgSrc.append( "attachmentQuicklistClosed.png" );
02912 } else {
02913 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02914 imgSrc.append( "attachmentQuicklistOpened.png" );
02915 }
02916
02917 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02918 if ( html.isEmpty() )
02919 return;
02920
02921 QString link("");
02922 if ( headerStyle() == HeaderStyle::fancy() ) {
02923 link += "<div style=\"text-align: left;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02924 imgpath + imgSrc + "\"/></a></div>";
02925 html.prepend( link );
02926 html.prepend( QString::fromLatin1( "<div style=\"float:left;\">%1 </div>" ).
02927 arg( i18n( "Attachments:" ) ) );
02928 } else {
02929 link += "<div style=\"text-align: right;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02930 imgpath + imgSrc + "\"/></a></div>";
02931 html.prepend( link );
02932 }
02933
02934 assert( injectionPoint.tagName() == "div" );
02935 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02936 }
02937
02938 static QColor nextColor( const QColor & c )
02939 {
02940 int h, s, v;
02941 c.hsv( &h, &s, &v );
02942 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02943 }
02944
02945 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02946 {
02947 if ( !node )
02948 return QString();
02949
02950 QString html;
02951 if ( node->firstChild() ) {
02952 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02953 if ( !subHtml.isEmpty() ) {
02954
02955 QString visibility;
02956 if ( !showAttachmentQuicklist() ) {
02957 visibility.append( "display:none;" );
02958 }
02959
02960 QString margin;
02961 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02962 margin = "padding:2px; margin:2px; ";
02963 QString align = "left";
02964 if ( headerStyle() == HeaderStyle::enterprise() )
02965 align = "right";
02966 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02967 html += QString::fromLatin1("<div style=\"background:%1; %2"
02968 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02969 .arg( align ).arg( visibility );
02970 html += subHtml;
02971 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02972 html += "</div>";
02973 }
02974 } else {
02975 partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo();
02976 if ( info.displayInHeader ) {
02977 html += "<div style=\"float:left;\">";
02978 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() );
02979 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02980 QString href = node->asHREF( "header" );
02981 html += QString::fromLatin1( "<a href=\"" ) + href +
02982 QString::fromLatin1( "\">" );
02983 html += "<img style=\"vertical-align:middle;\" src=\"" + info.icon + "\"/> ";
02984 if ( headerStyle() == HeaderStyle::enterprise() ) {
02985 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02986 QFontMetrics fm( bodyFont );
02987 html += KStringHandler::rPixelSqueeze( info.label, fm, 140 );
02988 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02989 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02990 QFontMetrics fm( bodyFont );
02991 html += KStringHandler::rPixelSqueeze( info.label, fm, 640 );
02992 } else {
02993 html += info.label;
02994 }
02995 html += "</a></span></div> ";
02996 }
02997 }
02998
02999 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
03000 return html;
03001 }
03002
03003 using namespace KMail::Interface;
03004
03005 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
03006 {
03007 const QCString index = node->path() + ':' + which.lower();
03008
03009 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
03010 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
03011
03012 if ( memento && memento == it->second )
03013 return;
03014
03015 delete it->second;
03016
03017 if ( memento ) {
03018 it->second = memento;
03019 }
03020 else {
03021 mBodyPartMementoMap.erase( it );
03022 }
03023
03024 } else {
03025 if ( memento ) {
03026 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
03027 }
03028 }
03029
03030 if ( Observable * o = memento ? memento->asObservable() : 0 )
03031 o->attach( this );
03032 }
03033
03034 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
03035 {
03036 const QCString index = node->path() + ':' + which.lower();
03037 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
03038 if ( it == mBodyPartMementoMap.end() ) {
03039 return 0;
03040 }
03041 else {
03042 return it->second;
03043 }
03044 }
03045
03046 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
03047 if ( Observable * const o = memento ? memento->asObservable() : 0 )
03048 o->detach( obs );
03049 delete memento;
03050 }
03051
03052 void KMReaderWin::clearBodyPartMementos()
03053 {
03054 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
03055
03056
03057
03058
03059 detach_and_delete( it->second, this );
03060
03061 mBodyPartMementoMap.clear();
03062 }
03063
03064 #include "kmreaderwin.moc"
03065
03066