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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 <libtdepim/tdefileio.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 "tdehtmlparthtmlwriter.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 <tdeabc/addressee.h>
00081 #include <tdeabc/vcardconverter.h>
00082
00083
00084 #include <tdehtml_part.h>
00085 #include <tdehtmlview.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 <tdeapplication.h>
00093
00094 #include <kuserprofile.h>
00095 #include <kcharsets.h>
00096 #include <tdepopupmenu.h>
00097 #include <kstandarddirs.h>
00098 #include <kcursor.h>
00099 #include <kdebug.h>
00100 #include <tdefiledialog.h>
00101 #include <tdelocale.h>
00102 #include <tdemessagebox.h>
00103 #include <tdeglobalsettings.h>
00104 #include <krun.h>
00105 #include <tdetempfile.h>
00106 #include <kprocess.h>
00107 #include <kdialog.h>
00108 #include <tdeaction.h>
00109 #include <kiconloader.h>
00110 #include <kmdcodec.h>
00111 #include <kasciistricmp.h>
00112 #include <kurldrag.h>
00113
00114 #include <tqclipboard.h>
00115 #include <tqhbox.h>
00116 #include <tqtextcodec.h>
00117 #include <tqpaintdevicemetrics.h>
00118 #include <tqlayout.h>
00119 #include <tqlabel.h>
00120 #include <tqsplitter.h>
00121 #include <tqstyle.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 TQByteArray
00140 {
00141 public:
00142 NewByteArray &appendNULL();
00143 NewByteArray &operator+=( const char * );
00144 NewByteArray &operator+=( const TQByteArray & );
00145 NewByteArray &operator+=( const TQCString & );
00146 TQByteArray& qByteArray();
00147 };
00148
00149 NewByteArray& NewByteArray::appendNULL()
00150 {
00151 TQByteArray::detach();
00152 uint len1 = size();
00153 if ( !TQByteArray::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 TQByteArray::detach();
00163 uint len1 = size();
00164 uint len2 = tqstrlen( newData );
00165 if ( !TQByteArray::resize( len1 + len2 ) )
00166 return *this;
00167 memcpy( data() + len1, newData, len2 );
00168 return *this;
00169 }
00170 NewByteArray& NewByteArray::operator+=( const TQByteArray & newData )
00171 {
00172 if ( newData.isNull() )
00173 return *this;
00174 TQByteArray::detach();
00175 uint len1 = size();
00176 uint len2 = newData.size();
00177 if ( !TQByteArray::resize( len1 + len2 ) )
00178 return *this;
00179 memcpy( data() + len1, newData.data(), len2 );
00180 return *this;
00181 }
00182 NewByteArray& NewByteArray::operator+=( const TQCString & newData )
00183 {
00184 if ( newData.isEmpty() )
00185 return *this;
00186 TQByteArray::detach();
00187 uint len1 = size();
00188 uint len2 = newData.length();
00189 if ( !TQByteArray::resize( len1 + len2 ) )
00190 return *this;
00191 memcpy( data() + len1, newData.data(), len2 );
00192 return *this;
00193 }
00194 TQByteArray& NewByteArray::qByteArray()
00195 {
00196 return *((TQByteArray*)this);
00197 }
00198
00199
00200
00201
00202
00203 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00204 NewByteArray& resultingData,
00205 KMMessage& theMessage,
00206 bool weAreReplacingTheRootNode,
00207 int recCount )
00208 {
00209 kdDebug(5006) << TQString("-------------------------------------------------" ) << endl;
00210 kdDebug(5006) << TQString("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 bool bKeepPartAsIs = false;
00220
00221 switch( curNode->type() ){
00222 case DwMime::kTypeMultipart: {
00223 switch( curNode->subType() ){
00224 case DwMime::kSubtypeSigned: {
00225 bKeepPartAsIs = true;
00226 }
00227 break;
00228 case DwMime::kSubtypeEncrypted: {
00229 if ( child )
00230 dataNode = child;
00231 }
00232 break;
00233 }
00234 }
00235 break;
00236 case DwMime::kTypeMessage: {
00237 switch( curNode->subType() ){
00238 case DwMime::kSubtypeRfc822: {
00239 if ( child )
00240 dataNode = child;
00241 }
00242 break;
00243 }
00244 }
00245 break;
00246 case DwMime::kTypeApplication: {
00247 switch( curNode->subType() ){
00248 case DwMime::kSubtypeOctetStream: {
00249 if ( child )
00250 dataNode = child;
00251 }
00252 break;
00253 case DwMime::kSubtypePkcs7Signature: {
00254
00255
00256 bKeepPartAsIs = true;
00257 }
00258 break;
00259 case DwMime::kSubtypePkcs7Mime: {
00260
00261
00262 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00263 dataNode = child;
00264 }
00265 break;
00266 }
00267 }
00268 break;
00269 }
00270
00271
00272 DwHeaders& rootHeaders( theMessage.headers() );
00273 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00274 DwHeaders * headers(
00275 (part && part->hasHeaders())
00276 ? &part->Headers()
00277 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00278 ? &rootHeaders
00279 : 0 ) );
00280 if( dataNode == curNode ) {
00281 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00282
00283
00284
00285
00286 if( headers ) {
00287 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00288 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00289 resultingData += headers->AsString().c_str();
00290 } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){
00291 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00292 kdDebug(5006) << " the Message's headers accordingly." << endl;
00293 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00294 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00295 rootHeaders.ContentType() = headers->ContentType();
00296 theMessage.setContentTransferEncodingStr(
00297 headers->HasContentTransferEncoding()
00298 ? headers->ContentTransferEncoding().AsString().c_str()
00299 : "" );
00300 rootHeaders.ContentDescription() = headers->ContentDescription();
00301 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00302 theMessage.setNeedsAssembly();
00303 }
00304 }
00305
00306 if ( bKeepPartAsIs ) {
00307 resultingData += dataNode->encodedBody();
00308 } else {
00309
00310
00311 if( headers && bIsMultipart && dataNode->firstChild() ) {
00312 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00313 TQCString boundary = headers->ContentType().Boundary().c_str();
00314 curNode = dataNode->firstChild();
00315
00316 while( curNode ) {
00317 kdDebug(5006) << "--boundary" << endl;
00318 if( resultingData.size() &&
00319 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00320 resultingData += TQCString( "\n" );
00321 resultingData += TQCString( "\n" );
00322 resultingData += "--";
00323 resultingData += boundary;
00324 resultingData += "\n";
00325
00326
00327
00328 objectTreeToDecryptedMsg( curNode,
00329 resultingData,
00330 theMessage,
00331 false,
00332 recCount + 1 );
00333 curNode = curNode->nextSibling();
00334 }
00335 kdDebug(5006) << "--boundary--" << endl;
00336 resultingData += "\n--";
00337 resultingData += boundary;
00338 resultingData += "--\n\n";
00339 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00340 } else if( part ){
00341
00342 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00343 resultingData += part->Body().AsString().c_str();
00344 }
00345 }
00346 } else {
00347 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00348 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00349 if( rootNodeReplaceFlag ) {
00350 kdDebug(5006) << " Root node will be replaced." << endl;
00351 } else {
00352 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00353 }
00354
00355
00356 objectTreeToDecryptedMsg( dataNode,
00357 resultingData,
00358 theMessage,
00359 rootNodeReplaceFlag,
00360 recCount + 1 );
00361 }
00362 }
00363 kdDebug(5006) << TQString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00364 }
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00373
00374
00375
00376
00377
00378
00379
00380
00381
00382
00383
00384
00385
00386
00387 void KMReaderWin::createWidgets() {
00388 TQVBoxLayout * vlay = new TQVBoxLayout( this );
00389 mSplitter = new TQSplitter( Qt::Vertical, this, "mSplitter" );
00390 vlay->addWidget( mSplitter );
00391 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00392 mBox = new TQHBox( mSplitter, "mBox" );
00393 setStyleDependantFrameWidth();
00394 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00395 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00396 mViewer = new TDEHTMLPart( mBox, "mViewer" );
00397 mSplitter->setOpaqueResize( TDEGlobalSettings::opaqueResize() );
00398 mSplitter->setResizeMode( mMimePartTree, TQSplitter::KeepSize );
00399 }
00400
00401 const int KMReaderWin::delay = 150;
00402
00403
00404 KMReaderWin::KMReaderWin(TQWidget *aParent,
00405 TQWidget *mainWindow,
00406 TDEActionCollection* actionCollection,
00407 const char *aName,
00408 int aFlags )
00409 : TQWidget(aParent, aName, aFlags | TQt::WDestructiveClose),
00410 mSerNumOfOriginalMessage( 0 ),
00411 mNodeIdOffset( -1 ),
00412 mAttachmentStrategy( 0 ),
00413 mHeaderStrategy( 0 ),
00414 mHeaderStyle( 0 ),
00415 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00416 mResizeTimer( 0, "mResizeTimer" ),
00417 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00418 mHeaderRefreshTimer( 0, "mHeaderRefreshTimer" ),
00419 mOldGlobalOverrideEncoding( "---" ),
00420 mCSSHelper( 0 ),
00421 mRootNode( 0 ),
00422 mMainWindow( mainWindow ),
00423 mActionCollection( actionCollection ),
00424 mMailToComposeAction( 0 ),
00425 mMailToReplyAction( 0 ),
00426 mMailToForwardAction( 0 ),
00427 mAddAddrBookAction( 0 ),
00428 mOpenAddrBookAction( 0 ),
00429 mCopyAction( 0 ),
00430 mCopyURLAction( 0 ),
00431 mUrlOpenAction( 0 ),
00432 mUrlSaveAsAction( 0 ),
00433 mAddBookmarksAction( 0 ),
00434 mStartIMChatAction( 0 ),
00435 mSelectAllAction( 0 ),
00436 mHeaderOnlyAttachmentsAction( 0 ),
00437 mSelectEncodingAction( 0 ),
00438 mToggleFixFontAction( 0 ),
00439 mCanStartDrag( false ),
00440 mHtmlWriter( 0 ),
00441 mSavedRelativePosition( 0 ),
00442 mDecrytMessageOverwrite( false ),
00443 mShowSignatureDetails( false ),
00444 mShowAttachmentQuicklist( true ),
00445 mShowRawToltecMail( false )
00446 {
00447 mExternalWindow = (aParent == mainWindow );
00448 mSplitterSizes << 180 << 100;
00449 mMimeTreeMode = 1;
00450 mMimeTreeAtBottom = true;
00451 mAutoDelete = false;
00452 mLastSerNum = 0;
00453 mWaitingForSerNum = 0;
00454 mMessage = 0;
00455 mMsgDisplay = true;
00456 mPrinting = false;
00457 mShowColorbar = false;
00458 mAtmUpdate = false;
00459
00460 createWidgets();
00461 createActions( actionCollection );
00462 initHtmlWidget();
00463 readConfig();
00464
00465 mHtmlOverride = false;
00466 mHtmlLoadExtOverride = false;
00467
00468 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00469
00470 connect( &mUpdateReaderWinTimer, TQT_SIGNAL(timeout()),
00471 TQT_TQOBJECT(this), TQT_SLOT(updateReaderWin()) );
00472 connect( &mResizeTimer, TQT_SIGNAL(timeout()),
00473 TQT_TQOBJECT(this), TQT_SLOT(slotDelayedResize()) );
00474 connect( &mDelayedMarkTimer, TQT_SIGNAL(timeout()),
00475 TQT_TQOBJECT(this), TQT_SLOT(slotTouchMessage()) );
00476 connect( &mHeaderRefreshTimer, TQT_SIGNAL(timeout()),
00477 TQT_TQOBJECT(this), TQT_SLOT(updateHeader()) );
00478
00479 }
00480
00481 void KMReaderWin::createActions( TDEActionCollection * ac ) {
00482 if ( !ac )
00483 return;
00484
00485 TDERadioAction *raction = 0;
00486
00487
00488 TDEActionMenu *headerMenu =
00489 new TDEActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00490 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00491
00492 connect( headerMenu, TQT_SIGNAL(activated()),
00493 TQT_TQOBJECT(this), TQT_SLOT(slotCycleHeaderStyles()) );
00494
00495 raction = new TDERadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00496 TQT_TQOBJECT(this), TQT_SLOT(slotEnterpriseHeaders()),
00497 ac, "view_headers_enterprise" );
00498 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00499 raction->setExclusiveGroup( "view_headers_group" );
00500 headerMenu->insert(raction);
00501
00502 raction = new TDERadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00503 TQT_TQOBJECT(this), TQT_SLOT(slotFancyHeaders()),
00504 ac, "view_headers_fancy" );
00505 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00506 raction->setExclusiveGroup( "view_headers_group" );
00507 headerMenu->insert( raction );
00508
00509 raction = new TDERadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00510 TQT_TQOBJECT(this), TQT_SLOT(slotBriefHeaders()),
00511 ac, "view_headers_brief" );
00512 raction->setToolTip( i18n("Show brief list of message headers") );
00513 raction->setExclusiveGroup( "view_headers_group" );
00514 headerMenu->insert( raction );
00515
00516 raction = new TDERadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00517 TQT_TQOBJECT(this), TQT_SLOT(slotStandardHeaders()),
00518 ac, "view_headers_standard" );
00519 raction->setToolTip( i18n("Show standard list of message headers") );
00520 raction->setExclusiveGroup( "view_headers_group" );
00521 headerMenu->insert( raction );
00522
00523 raction = new TDERadioAction( i18n("View->headers->", "&Long Headers"), 0,
00524 TQT_TQOBJECT(this), TQT_SLOT(slotLongHeaders()),
00525 ac, "view_headers_long" );
00526 raction->setToolTip( i18n("Show long list of message headers") );
00527 raction->setExclusiveGroup( "view_headers_group" );
00528 headerMenu->insert( raction );
00529
00530 raction = new TDERadioAction( i18n("View->headers->", "&All Headers"), 0,
00531 TQT_TQOBJECT(this), TQT_SLOT(slotAllHeaders()),
00532 ac, "view_headers_all" );
00533 raction->setToolTip( i18n("Show all message headers") );
00534 raction->setExclusiveGroup( "view_headers_group" );
00535 headerMenu->insert( raction );
00536
00537
00538 TDEActionMenu *attachmentMenu =
00539 new TDEActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00540 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00541 connect( attachmentMenu, TQT_SIGNAL(activated()),
00542 TQT_TQOBJECT(this), TQT_SLOT(slotCycleAttachmentStrategy()) );
00543
00544 raction = new TDERadioAction( i18n("View->attachments->", "&As Icons"), 0,
00545 TQT_TQOBJECT(this), TQT_SLOT(slotIconicAttachments()),
00546 ac, "view_attachments_as_icons" );
00547 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00548 raction->setExclusiveGroup( "view_attachments_group" );
00549 attachmentMenu->insert( raction );
00550
00551 raction = new TDERadioAction( i18n("View->attachments->", "&Smart"), 0,
00552 TQT_TQOBJECT(this), TQT_SLOT(slotSmartAttachments()),
00553 ac, "view_attachments_smart" );
00554 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00555 raction->setExclusiveGroup( "view_attachments_group" );
00556 attachmentMenu->insert( raction );
00557
00558 raction = new TDERadioAction( i18n("View->attachments->", "&Inline"), 0,
00559 TQT_TQOBJECT(this), TQT_SLOT(slotInlineAttachments()),
00560 ac, "view_attachments_inline" );
00561 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00562 raction->setExclusiveGroup( "view_attachments_group" );
00563 attachmentMenu->insert( raction );
00564
00565 raction = new TDERadioAction( i18n("View->attachments->", "&Hide"), 0,
00566 TQT_TQOBJECT(this), TQT_SLOT(slotHideAttachments()),
00567 ac, "view_attachments_hide" );
00568 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00569 raction->setExclusiveGroup( "view_attachments_group" );
00570 attachmentMenu->insert( raction );
00571
00572 mHeaderOnlyAttachmentsAction = new TDERadioAction( i18n( "View->attachments->", "In Header &Only" ), 0,
00573 TQT_TQOBJECT(this), TQT_SLOT( slotHeaderOnlyAttachments() ),
00574 ac, "view_attachments_headeronly" );
00575 mHeaderOnlyAttachmentsAction->setToolTip( i18n( "Show Attachments only in the header of the mail" ) );
00576 mHeaderOnlyAttachmentsAction->setExclusiveGroup( "view_attachments_group" );
00577 attachmentMenu->insert( mHeaderOnlyAttachmentsAction );
00578
00579
00580 mSelectEncodingAction = new TDESelectAction( i18n( "&Set Encoding" ), "charset", 0,
00581 TQT_TQOBJECT(this), TQT_SLOT( slotSetEncoding() ),
00582 ac, "encoding" );
00583 TQStringList encodings = KMMsgBase::supportedEncodings( false );
00584 encodings.prepend( i18n( "Auto" ) );
00585 mSelectEncodingAction->setItems( encodings );
00586 mSelectEncodingAction->setCurrentItem( 0 );
00587
00588 mMailToComposeAction = new TDEAction( i18n("New Message To..."), "mail-message-new",
00589 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoCompose()), ac,
00590 "mailto_compose" );
00591 mMailToReplyAction = new TDEAction( i18n("Reply To..."), "mail-reply-sender",
00592 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoReply()), ac,
00593 "mailto_reply" );
00594 mMailToForwardAction = new TDEAction( i18n("Forward To..."), "mail-forward",
00595 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoForward()), ac,
00596 "mailto_forward" );
00597 mAddAddrBookAction = new TDEAction( i18n("Add to Address Book"),
00598 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoAddAddrBook()),
00599 ac, "add_addr_book" );
00600 mOpenAddrBookAction = new TDEAction( i18n("Open in Address Book"),
00601 0, TQT_TQOBJECT(this), TQT_SLOT(slotMailtoOpenAddrBook()),
00602 ac, "openin_addr_book" );
00603 mCopyAction = KStdAction::copy( TQT_TQOBJECT(this), TQT_SLOT(slotCopySelectedText()), ac, "kmail_copy");
00604 mSelectAllAction = new TDEAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, TQT_TQOBJECT(this),
00605 TQT_SLOT(selectAll()), ac, "mark_all_text" );
00606 mCopyURLAction = new TDEAction( i18n("Copy Link Address"), 0, TQT_TQOBJECT(this),
00607 TQT_SLOT(slotUrlCopy()), ac, "copy_url" );
00608 mUrlOpenAction = new TDEAction( i18n("Open URL"), 0, TQT_TQOBJECT(this),
00609 TQT_SLOT(slotUrlOpen()), ac, "open_url" );
00610 mAddBookmarksAction = new TDEAction( i18n("Bookmark This Link"),
00611 "bookmark_add",
00612 0, TQT_TQOBJECT(this), TQT_SLOT(slotAddBookmarks()),
00613 ac, "add_bookmarks" );
00614 mUrlSaveAsAction = new TDEAction( i18n("Save Link As..."), 0, TQT_TQOBJECT(this),
00615 TQT_SLOT(slotUrlSave()), ac, "saveas_url" );
00616
00617 mToggleFixFontAction = new TDEToggleAction( i18n("Use Fi&xed Font"),
00618 Key_X, TQT_TQOBJECT(this), TQT_SLOT(slotToggleFixedFont()),
00619 ac, "toggle_fixedfont" );
00620
00621 mStartIMChatAction = new TDEAction( i18n("Chat &With..."), 0, TQT_TQOBJECT(this),
00622 TQT_SLOT(slotIMChat()), ac, "start_im_chat" );
00623 }
00624
00625
00626 TDERadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00627 if ( !mActionCollection )
00628 return 0;
00629 const char * actionName = 0;
00630 if ( style == HeaderStyle::enterprise() )
00631 actionName = "view_headers_enterprise";
00632 if ( style == HeaderStyle::fancy() )
00633 actionName = "view_headers_fancy";
00634 else if ( style == HeaderStyle::brief() )
00635 actionName = "view_headers_brief";
00636 else if ( style == HeaderStyle::plain() ) {
00637 if ( strategy == HeaderStrategy::standard() )
00638 actionName = "view_headers_standard";
00639 else if ( strategy == HeaderStrategy::rich() )
00640 actionName = "view_headers_long";
00641 else if ( strategy == HeaderStrategy::all() )
00642 actionName = "view_headers_all";
00643 }
00644 if ( actionName )
00645 return static_cast<TDERadioAction*>(mActionCollection->action(actionName));
00646 else
00647 return 0;
00648 }
00649
00650 TDERadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00651 if ( !mActionCollection )
00652 return 0;
00653 const char * actionName = 0;
00654 if ( as == AttachmentStrategy::iconic() )
00655 actionName = "view_attachments_as_icons";
00656 else if ( as == AttachmentStrategy::smart() )
00657 actionName = "view_attachments_smart";
00658 else if ( as == AttachmentStrategy::inlined() )
00659 actionName = "view_attachments_inline";
00660 else if ( as == AttachmentStrategy::hidden() )
00661 actionName = "view_attachments_hide";
00662 else if ( as == AttachmentStrategy::headerOnly() )
00663 actionName = "view_attachments_headeronly";
00664
00665 if ( actionName )
00666 return static_cast<TDERadioAction*>(mActionCollection->action(actionName));
00667 else
00668 return 0;
00669 }
00670
00671 void KMReaderWin::slotEnterpriseHeaders() {
00672 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00673 HeaderStrategy::rich() );
00674 if( !mExternalWindow )
00675 writeConfig();
00676 }
00677
00678 void KMReaderWin::slotFancyHeaders() {
00679 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00680 HeaderStrategy::rich() );
00681 if( !mExternalWindow )
00682 writeConfig();
00683 }
00684
00685 void KMReaderWin::slotBriefHeaders() {
00686 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00687 HeaderStrategy::brief() );
00688 if( !mExternalWindow )
00689 writeConfig();
00690 }
00691
00692 void KMReaderWin::slotStandardHeaders() {
00693 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00694 HeaderStrategy::standard());
00695 writeConfig();
00696 }
00697
00698 void KMReaderWin::slotLongHeaders() {
00699 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00700 HeaderStrategy::rich() );
00701 if( !mExternalWindow )
00702 writeConfig();
00703 }
00704
00705 void KMReaderWin::slotAllHeaders() {
00706 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00707 HeaderStrategy::all() );
00708 if( !mExternalWindow )
00709 writeConfig();
00710 }
00711
00712 void KMReaderWin::slotLevelQuote( int l )
00713 {
00714 mLevelQuote = l;
00715 saveRelativePosition();
00716 update(true);
00717 }
00718
00719 void KMReaderWin::slotCycleHeaderStyles() {
00720 const HeaderStrategy * strategy = headerStrategy();
00721 const HeaderStyle * style = headerStyle();
00722
00723 const char * actionName = 0;
00724 if ( style == HeaderStyle::enterprise() ) {
00725 slotFancyHeaders();
00726 actionName = "view_headers_fancy";
00727 }
00728 if ( style == HeaderStyle::fancy() ) {
00729 slotBriefHeaders();
00730 actionName = "view_headers_brief";
00731 } else if ( style == HeaderStyle::brief() ) {
00732 slotStandardHeaders();
00733 actionName = "view_headers_standard";
00734 } else if ( style == HeaderStyle::plain() ) {
00735 if ( strategy == HeaderStrategy::standard() ) {
00736 slotLongHeaders();
00737 actionName = "view_headers_long";
00738 } else if ( strategy == HeaderStrategy::rich() ) {
00739 slotAllHeaders();
00740 actionName = "view_headers_all";
00741 } else if ( strategy == HeaderStrategy::all() ) {
00742 slotEnterpriseHeaders();
00743 actionName = "view_headers_enterprise";
00744 }
00745 }
00746
00747 if ( actionName )
00748 static_cast<TDERadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00749 }
00750
00751
00752 void KMReaderWin::slotIconicAttachments() {
00753 setAttachmentStrategy( AttachmentStrategy::iconic() );
00754 }
00755
00756 void KMReaderWin::slotSmartAttachments() {
00757 setAttachmentStrategy( AttachmentStrategy::smart() );
00758 }
00759
00760 void KMReaderWin::slotInlineAttachments() {
00761 setAttachmentStrategy( AttachmentStrategy::inlined() );
00762 }
00763
00764 void KMReaderWin::slotHideAttachments() {
00765 setAttachmentStrategy( AttachmentStrategy::hidden() );
00766 }
00767
00768 void KMReaderWin::slotHeaderOnlyAttachments() {
00769 setAttachmentStrategy( AttachmentStrategy::headerOnly() );
00770 }
00771
00772 void KMReaderWin::slotCycleAttachmentStrategy() {
00773 setAttachmentStrategy( attachmentStrategy()->next() );
00774 TDERadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00775 assert( action );
00776 action->setChecked( true );
00777 }
00778
00779
00780
00781 KMReaderWin::~KMReaderWin()
00782 {
00783 clearBodyPartMementos();
00784 delete mHtmlWriter; mHtmlWriter = 0;
00785 delete mCSSHelper;
00786 if (mAutoDelete) delete message();
00787 delete mRootNode; mRootNode = 0;
00788 removeTempFiles();
00789 }
00790
00791
00792
00793 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00794 {
00795 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00796 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00797 setMsg( msg, true );
00798 } else {
00799
00800 }
00801 }
00802 }
00803
00804
00805 void KMReaderWin::update( KMail::Interface::Observable * observable )
00806 {
00807 if ( !mAtmUpdate ) {
00808
00809
00810 updateReaderWin();
00811 return;
00812 }
00813
00814 if ( !mRootNode )
00815 return;
00816
00817 KMMessage* msg = static_cast<KMMessage*>( observable );
00818 assert( msg != 0 );
00819
00820
00821 if ( !msg->lastUpdatedPart() ) {
00822 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00823 return;
00824 }
00825 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00826 if ( !node ) {
00827 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00828 return;
00829 }
00830 node->setDwPart( msg->lastUpdatedPart() );
00831
00832
00833
00834 ::chmod( TQFile::encodeName( mAtmCurrentName ), S_IRWXU );
00835 TQByteArray data = node->msgPart().bodyDecodedBinary();
00836 size_t size = data.size();
00837 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00838 size = KMail::Util::crlf2lf( data.data(), size );
00839 }
00840 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00841 ::chmod( TQFile::encodeName( mAtmCurrentName ), S_IRUSR );
00842
00843 mAtmUpdate = false;
00844 }
00845
00846
00847 void KMReaderWin::removeTempFiles()
00848 {
00849 for (TQStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00850 it++)
00851 {
00852 TQFile::remove(*it);
00853 }
00854 mTempFiles.clear();
00855 for (TQStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00856 it++)
00857 {
00858 TQDir(*it).rmdir(*it);
00859 }
00860 mTempDirs.clear();
00861 }
00862
00863
00864
00865 bool KMReaderWin::event(TQEvent *e)
00866 {
00867 if (e->type() == TQEvent::ApplicationPaletteChange)
00868 {
00869 delete mCSSHelper;
00870 mCSSHelper = new KMail::CSSHelper( TQPaintDeviceMetrics( mViewer->view() ) );
00871 if (message())
00872 message()->readConfig();
00873 update( true );
00874 return true;
00875 }
00876 return TQWidget::event(e);
00877 }
00878
00879
00880
00881 void KMReaderWin::readConfig(void)
00882 {
00883 const TDEConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00884 TDEConfigGroup reader( KMKernel::config(), "Reader" );
00885
00886 delete mCSSHelper;
00887 mCSSHelper = new KMail::CSSHelper( TQPaintDeviceMetrics( mViewer->view() ) );
00888
00889 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00890
00891 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00892 if ( mToggleFixFontAction )
00893 mToggleFixFontAction->setChecked( mUseFixedFont );
00894
00895 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00896 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00897
00898 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00899 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00900 TDERadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00901 if ( raction )
00902 raction->setChecked( true );
00903
00904 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00905 raction = actionForAttachmentStrategy( attachmentStrategy() );
00906 if ( raction )
00907 raction->setChecked( true );
00908
00909
00910
00911 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00912
00913
00914
00915 reader.writeEntry( "showColorbar", mShowColorbar );
00916
00917 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00918 const TQString s = reader.readEntry( "MimeTreeMode", "smart" );
00919 if ( s == "never" )
00920 mMimeTreeMode = 0;
00921 else if ( s == "always" )
00922 mMimeTreeMode = 2;
00923 else
00924 mMimeTreeMode = 1;
00925
00926 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00927 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00928 mSplitterSizes.clear();
00929 if ( mMimeTreeAtBottom )
00930 mSplitterSizes << messageH << mimeH;
00931 else
00932 mSplitterSizes << mimeH << messageH;
00933
00934 adjustLayout();
00935
00936 readGlobalOverrideCodec();
00937
00938 if (message())
00939 update();
00940 KMMessage::readConfig();
00941 }
00942
00943
00944 void KMReaderWin::adjustLayout() {
00945 if ( mMimeTreeAtBottom )
00946 mSplitter->moveToLast( mMimePartTree );
00947 else
00948 mSplitter->moveToFirst( mMimePartTree );
00949 mSplitter->setSizes( mSplitterSizes );
00950
00951 if ( mMimeTreeMode == 2 && mMsgDisplay )
00952 mMimePartTree->show();
00953 else
00954 mMimePartTree->hide();
00955
00956 if ( mShowColorbar && mMsgDisplay )
00957 mColorBar->show();
00958 else
00959 mColorBar->hide();
00960 }
00961
00962
00963 void KMReaderWin::saveSplitterSizes( TDEConfigBase & c ) const {
00964 if ( !mSplitter || !mMimePartTree )
00965 return;
00966 if ( mMimePartTree->isHidden() )
00967 return;
00968
00969 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00970 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00971 }
00972
00973
00974 void KMReaderWin::writeConfig( bool sync ) const {
00975 TDEConfigGroup reader( KMKernel::config(), "Reader" );
00976
00977 reader.writeEntry( "useFixedFont", mUseFixedFont );
00978 if ( headerStyle() )
00979 reader.writeEntry( "header-style", headerStyle()->name() );
00980 if ( headerStrategy() )
00981 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00982 if ( attachmentStrategy() )
00983 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00984
00985 saveSplitterSizes( reader );
00986
00987 if ( sync )
00988 kmkernel->slotRequestConfigSync();
00989 }
00990
00991
00992 void KMReaderWin::initHtmlWidget(void)
00993 {
00994 mViewer->widget()->setFocusPolicy(TQ_WheelFocus);
00995
00996 mViewer->setPluginsEnabled(false);
00997 mViewer->setJScriptEnabled(false);
00998 mViewer->setJavaEnabled(false);
00999 mViewer->setMetaRefreshEnabled(false);
01000 mViewer->setURLCursor(KCursor::handCursor());
01001
01002 mViewer->view()->setLineWidth(0);
01003
01004 mViewer->view()->viewport()->installEventFilter( this );
01005
01006 if ( !htmlWriter() )
01007 #ifdef KMAIL_READER_HTML_DEBUG
01008 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( TQString() ),
01009 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01010 #else
01011 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01012 #endif
01013
01014 connect(mViewer->browserExtension(),
01015 TQT_SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01016 TQT_SLOT(slotUrlOpen(const KURL &)));
01017 connect(mViewer->browserExtension(),
01018 TQT_SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01019 TQT_SLOT(slotUrlOpen(const KURL &)));
01020 connect(mViewer,TQT_SIGNAL(popupMenu(const TQString &, const TQPoint &)),
01021 TQT_SLOT(slotUrlPopup(const TQString &, const TQPoint &)));
01022 connect( kmkernel->imProxy(), TQT_SIGNAL( sigContactPresenceChanged( const TQString & ) ),
01023 TQT_TQOBJECT(this), TQT_SLOT( contactStatusChanged( const TQString & ) ) );
01024 connect( kmkernel->imProxy(), TQT_SIGNAL( sigPresenceInfoExpired() ),
01025 TQT_TQOBJECT(this), TQT_SLOT( updateReaderWin() ) );
01026 }
01027
01028 void KMReaderWin::contactStatusChanged( const TQString &uid)
01029 {
01030
01031
01032 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01033 .getElementsByName( DOM::DOMString( TQString::fromLatin1("presence-") + uid ) );
01034 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01035 DOM::Node n = presenceNodes.item( i );
01036 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01037 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01038 TQString newPresence = kmkernel->imProxy()->presenceString( uid );
01039 if ( newPresence.isNull() )
01040 newPresence = TQString::fromLatin1( "ENOIMRUNNING" );
01041 n.firstChild().setNodeValue( newPresence );
01042
01043 }
01044
01045 }
01046
01047 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01048 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01049 update( true );
01050 }
01051
01052 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01053 const HeaderStrategy * strategy ) {
01054 mHeaderStyle = style ? style : HeaderStyle::fancy();
01055 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01056 if ( mHeaderOnlyAttachmentsAction ) {
01057 const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() ||
01058 mHeaderStyle == HeaderStyle::enterprise();
01059 mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList );
01060 if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) {
01061
01062
01063 setAttachmentStrategy( AttachmentStrategy::smart() );
01064 }
01065 }
01066 update( true );
01067 }
01068
01069
01070 void KMReaderWin::setOverrideEncoding( const TQString & encoding )
01071 {
01072 if ( encoding == mOverrideEncoding )
01073 return;
01074
01075 mOverrideEncoding = encoding;
01076 if ( mSelectEncodingAction ) {
01077 if ( encoding.isEmpty() ) {
01078 mSelectEncodingAction->setCurrentItem( 0 );
01079 }
01080 else {
01081 TQStringList encodings = mSelectEncodingAction->items();
01082 uint i = 0;
01083 for ( TQStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01084 if ( TDEGlobal::charsets()->encodingForName( *it ) == encoding ) {
01085 mSelectEncodingAction->setCurrentItem( i );
01086 break;
01087 }
01088 }
01089 if ( i == encodings.size() ) {
01090
01091 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01092 << "\". Using Auto instead." << endl;
01093 mSelectEncodingAction->setCurrentItem( 0 );
01094 mOverrideEncoding = TQString();
01095 }
01096 }
01097 }
01098 update( true );
01099 }
01100
01101
01102 void KMReaderWin::setPrintFont( const TQFont& font )
01103 {
01104
01105 mCSSHelper->setPrintFont( font );
01106 }
01107
01108
01109 const TQTextCodec * KMReaderWin::overrideCodec() const
01110 {
01111 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01112 return 0;
01113 else
01114 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01115 }
01116
01117
01118 void KMReaderWin::slotSetEncoding()
01119 {
01120 if ( mSelectEncodingAction->currentItem() == 0 )
01121 mOverrideEncoding = TQString();
01122 else
01123 mOverrideEncoding = TDEGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01124 update( true );
01125 }
01126
01127
01128 void KMReaderWin::readGlobalOverrideCodec()
01129 {
01130
01131 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01132 return;
01133
01134 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01135 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01136 }
01137
01138
01139 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01140 {
01141 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01142 mNodeIdOffset = nodeIdOffset;
01143 }
01144
01145
01146 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01147 {
01148 if ( aMsg ) {
01149 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01150 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01151 }
01152
01153
01154 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01155 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01156 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01157 clearBodyPartMementos();
01158 }
01159 if ( mPrinting )
01160 mLevelQuote = -1;
01161
01162 bool complete = true;
01163 if ( aMsg &&
01164 !aMsg->readyToShow() &&
01165 (aMsg->getMsgSerNum() != mLastSerNum) &&
01166 !aMsg->isComplete() )
01167 complete = false;
01168
01169
01170 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01171 return;
01172
01173
01174 if (aMsg && message())
01175 message()->detach( this );
01176 if (aMsg)
01177 aMsg->attach( this );
01178 mAtmUpdate = false;
01179
01180 mDelayedMarkTimer.stop();
01181
01182 mMessage = 0;
01183 if ( !aMsg ) {
01184 mWaitingForSerNum = 0;
01185 mLastSerNum = 0;
01186 } else {
01187 mLastSerNum = aMsg->getMsgSerNum();
01188
01189
01190
01191
01192
01193 if (message() != aMsg) {
01194 mMessage = aMsg;
01195 mLastSerNum = 0;
01196 }
01197 }
01198
01199 if (aMsg) {
01200 aMsg->setOverrideCodec( overrideCodec() );
01201 aMsg->setDecodeHTML( htmlMail() );
01202
01203 if ( !aMsg->isComplete() )
01204 mViewer->setDNDEnabled( false );
01205 else
01206 mViewer->setDNDEnabled( true );
01207 }
01208
01209
01210
01211 if ( complete )
01212 {
01213
01214 if (force) {
01215
01216 mUpdateReaderWinTimer.stop();
01217 updateReaderWin();
01218 }
01219 else if (mUpdateReaderWinTimer.isActive())
01220 mUpdateReaderWinTimer.changeInterval( delay );
01221 else
01222 mUpdateReaderWinTimer.start( 0, true );
01223 }
01224
01225 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01226 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01227 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01228 else
01229 slotTouchMessage();
01230 }
01231
01232 mHeaderRefreshTimer.start( 1000, false );
01233 }
01234
01235
01236 void KMReaderWin::clearCache()
01237 {
01238 mUpdateReaderWinTimer.stop();
01239 clear();
01240 mDelayedMarkTimer.stop();
01241 mLastSerNum = 0;
01242 mWaitingForSerNum = 0;
01243 mMessage = 0;
01244 }
01245
01246
01247 static const char * const kmailChanges[] = {
01248 ""
01249 };
01250 static const int numKMailChanges =
01251 sizeof kmailChanges / sizeof *kmailChanges;
01252
01253
01254
01255
01256
01257 static const char * const kmailNewFeatures[] = {
01258 I18N_NOOP("Full namespace support for IMAP"),
01259 I18N_NOOP("Offline mode"),
01260 I18N_NOOP("Sieve script management and editing"),
01261 I18N_NOOP("Account specific filtering"),
01262 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01263 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01264 I18N_NOOP("Automatically delete older mails on POP servers")
01265 };
01266 static const int numKMailNewFeatures =
01267 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01268
01269
01270
01271
01272 TQString KMReaderWin::newFeaturesMD5()
01273 {
01274 TQCString str;
01275 for ( int i = 0 ; i < numKMailChanges ; ++i )
01276 str += kmailChanges[i];
01277 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01278 str += kmailNewFeatures[i];
01279 KMD5 md5( str );
01280 return md5.base64Digest();
01281 }
01282
01283
01284 void KMReaderWin::displaySplashPage( const TQString &info )
01285 {
01286 mMsgDisplay = false;
01287 adjustLayout();
01288
01289 TQString location = locate("data", "kmail/about/main.html");
01290 TQString content = KPIM::kFileToString(location);
01291 content = content.arg( locate( "data", "libtdepim/about/kde_infopage.css" ) );
01292 if ( kapp->reverseLayout() )
01293 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libtdepim/about/kde_infopage_rtl.css" ) );
01294 else
01295 content = content.arg( "" );
01296
01297 mViewer->begin(KURL( location ));
01298
01299 TQString fontSize = TQString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01300 TQString appTitle = i18n("KMail");
01301 TQString catchPhrase = "";
01302 TQString quickDescription = i18n("The email client for the Trinity Desktop Environment.");
01303 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01304 mViewer->end();
01305 }
01306
01307 void KMReaderWin::displayBusyPage()
01308 {
01309 TQString info =
01310 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01311
01312 displaySplashPage( info );
01313 }
01314
01315 void KMReaderWin::displayOfflinePage()
01316 {
01317 TQString info =
01318 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01319 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01320
01321 displaySplashPage( info );
01322 }
01323
01324
01325
01326 void KMReaderWin::displayAboutPage()
01327 {
01328 TQString info =
01329 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01330 "%4: prior KMail version; %5: prior TDE version; "
01331 "%6: generated list of new features; "
01332 "%7: First-time user text (only shown on first start); "
01333 "%8: generated list of important changes; "
01334 "--- end of comment ---",
01335 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the Trinity "
01336 "Desktop Environment. It is designed to be fully compatible with "
01337 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01338 "</p>\n"
01339 "<ul><li>KMail has many powerful features which are described in the "
01340 "<a href=\"%2\">documentation</a></li>\n"
01341 "<li>The <a href=\"%3\">KMail (TDE) homepage</A> offers information about "
01342 "new versions of KMail</li></ul>\n"
01343 "%8\n"
01344 "<p>Some of the new features in this release of KMail include "
01345 "(compared to KMail %4, which is part of TDE %5):</p>\n"
01346 "<ul>\n%6</ul>\n"
01347 "%7\n"
01348 "<p>We hope that you will enjoy KMail.</p>\n"
01349 "<p>Thank you,</p>\n"
01350 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01351 .arg(KMAIL_VERSION)
01352 .arg("help:/kmail/index.html")
01353 .arg("http://www.trinitydesktop.org")
01354 .arg("1.8").arg("3.4");
01355
01356 TQString featureItems;
01357 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01358 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01359
01360 info = info.arg( featureItems );
01361
01362 if( kmkernel->firstStart() ) {
01363 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01364 "configuration panel at Settings->Configure "
01365 "KMail.\n"
01366 "You need to create at least a default identity and "
01367 "an incoming as well as outgoing mail account."
01368 "</p>\n") );
01369 } else {
01370 info = info.arg( TQString() );
01371 }
01372
01373 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01374 TQString changesText =
01375 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01376 "Important changes</span> (compared to KMail %1):</p>\n")
01377 .arg("1.8");
01378 changesText += "<ul>\n";
01379 for ( int i = 0 ; i < numKMailChanges ; i++ )
01380 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01381 changesText += "</ul>\n";
01382 info = info.arg( changesText );
01383 }
01384 else
01385 info = info.arg("");
01386
01387 displaySplashPage( info );
01388 }
01389
01390 void KMReaderWin::enableMsgDisplay() {
01391 mMsgDisplay = true;
01392 adjustLayout();
01393 }
01394
01395
01396
01397
01398 void KMReaderWin::updateReaderWin()
01399 {
01400 if (!mMsgDisplay) return;
01401
01402 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01403
01404 htmlWriter()->reset();
01405
01406 KMFolder* folder = 0;
01407 if (message(&folder))
01408 {
01409 if ( mShowColorbar )
01410 mColorBar->show();
01411 else
01412 mColorBar->hide();
01413 displayMessage();
01414 }
01415 else
01416 {
01417 mColorBar->hide();
01418 mMimePartTree->hide();
01419 mMimePartTree->clear();
01420 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01421 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01422 htmlWriter()->end();
01423 }
01424
01425 if (mSavedRelativePosition)
01426 {
01427 TQScrollView * scrollview = static_cast<TQScrollView *>(mViewer->widget());
01428 scrollview->setContentsPos( 0,
01429 tqRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01430 mSavedRelativePosition = 0;
01431 }
01432 }
01433
01434
01435 int KMReaderWin::pointsToPixel(int pointSize) const
01436 {
01437 const TQPaintDeviceMetrics pdm(mViewer->view());
01438
01439 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01440 }
01441
01442
01443 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01444 if ( mMimeTreeMode == 2 ||
01445 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01446 mMimePartTree->show();
01447 else {
01448
01449 TDEConfigGroup reader( KMKernel::config(), "Reader" );
01450 saveSplitterSizes( reader );
01451 mMimePartTree->hide();
01452 }
01453 }
01454
01455 void KMReaderWin::displayMessage() {
01456 KMMessage * msg = message();
01457
01458 mMimePartTree->clear();
01459 showHideMimeTree( !msg ||
01460 ( msg->type() == DwMime::kTypeText
01461 && msg->subtype() == DwMime::kSubtypePlain ) );
01462
01463 if ( !msg )
01464 return;
01465
01466 msg->setOverrideCodec( overrideCodec() );
01467
01468 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01469 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01470
01471 if (!parent())
01472 setCaption(msg->subject());
01473
01474 removeTempFiles();
01475
01476 mColorBar->setNeutralMode();
01477
01478 parseMsg(msg);
01479
01480 if( mColorBar->isNeutral() )
01481 mColorBar->setNormalMode();
01482
01483 htmlWriter()->queue("</body></html>");
01484 htmlWriter()->flush();
01485
01486 TQTimer::singleShot( 1, TQT_TQOBJECT(this), TQT_SLOT(injectAttachments()) );
01487 }
01488
01489 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01490 if ( !msg )
01491 return false;
01492
01493 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01494 }
01495
01496
01497 void KMReaderWin::parseMsg(KMMessage* aMsg)
01498 {
01499 KMMessagePart msgPart;
01500 TQCString subtype, contDisp;
01501 TQByteArray str;
01502
01503 assert(aMsg!=0);
01504
01505 aMsg->setIsBeingParsed( true );
01506
01507 if ( mRootNode && !mRootNode->processed() )
01508 {
01509 kdWarning() << "The root node is not yet processed! Danger!\n";
01510 return;
01511 } else
01512 delete mRootNode;
01513 mRootNode = partNode::fromMessage( aMsg, this );
01514 const TQCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01515
01516 TQString cntDesc = aMsg->subject();
01517 if( cntDesc.isEmpty() )
01518 cntDesc = i18n("( body part )");
01519 TDEIO::filesize_t cntSize = aMsg->msgSize();
01520 TQString cntEnc;
01521 if( aMsg->contentTransferEncodingStr().isEmpty() )
01522 cntEnc = "7bit";
01523 else
01524 cntEnc = aMsg->contentTransferEncodingStr();
01525
01526
01527 mRootNode->fillMimePartTree( 0,
01528 mMimePartTree,
01529 cntDesc,
01530 mainCntTypeStr,
01531 cntEnc,
01532 cntSize );
01533
01534 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01535 bool hasVCard = false;
01536 if( vCardNode ) {
01537
01538
01539 TDEABC::VCardConverter t;
01540 #if defined(KABC_VCARD_ENCODING_FIX)
01541 const TQByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01542 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01543 #else
01544 const TQString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01545 if ( !t.parseVCards( vcard ).empty() ) {
01546 #endif
01547 hasVCard = true;
01548 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01549 }
01550 }
01551
01552 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01553 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01554 }
01555
01556
01557 ObjectTreeParser otp( this );
01558 otp.setAllowAsync( true );
01559 otp.setShowRawToltecMail( mShowRawToltecMail );
01560 otp.parseObjectTree( mRootNode );
01561
01562
01563
01564 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01565 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01566
01567 if (aMsg != message()) {
01568 displayMessage();
01569 return;
01570 }
01571 aMsg->setEncryptionState( encryptionState );
01572
01573
01574 if ( signatureState != KMMsgNotSigned ||
01575 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01576 aMsg->setSignatureState( signatureState );
01577 }
01578
01579 bool emitReplaceMsgByUnencryptedVersion = false;
01580 const TDEConfigGroup reader( KMKernel::config(), "Reader" );
01581 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01582
01583
01584
01585
01586
01587
01588
01589
01590
01591
01592
01593
01594
01595
01596 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01597 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01598 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01599 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01600 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01601 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl;
01602 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01603 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01604
01605
01606 if( (aMsg == message())
01607
01608 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01609
01610 && !message_was_saved_decrypted_before( aMsg )
01611
01612 && decryptMessage()
01613
01614 && !otp.hasPendingAsyncJobs()
01615
01616 && ( (KMMsgFullyEncrypted == encryptionState)
01617 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01618
01619 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01620
01621 NewByteArray decryptedData;
01622
01623 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01624
01625 decryptedData.appendNULL();
01626 TQCString resultString( decryptedData.data() );
01627 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01628
01629 if( !resultString.isEmpty() ) {
01630 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01631
01632 aMsg->setBody( resultString );
01633 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01634 unencryptedMessage->setParent( 0 );
01635
01636
01637
01638
01639
01640
01641
01642
01643 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01644 aMsg->setUnencryptedMsg( unencryptedMessage );
01645 emitReplaceMsgByUnencryptedVersion = true;
01646 }
01647 }
01648 }
01649
01650
01651 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01652 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01653
01654
01655 setIdOfLastViewedMessage( aMsg->msgId() );
01656
01657 if( emitReplaceMsgByUnencryptedVersion ) {
01658 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01659 emit replaceMsgByUnencryptedVersion();
01660 } else {
01661 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01662 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01663 rootNodeCntSubtype == DwMime::kSubtypePlain );
01664 }
01665
01666 aMsg->setIsBeingParsed( false );
01667 }
01668
01669
01670
01671 void KMReaderWin::updateHeader()
01672 {
01673
01674
01675
01676
01677
01678
01679
01680
01681 KMMessage* currentMessage = message();
01682
01683 if (currentMessage &&
01684 mHeaderStyle == HeaderStyle::fancy() &&
01685 currentMessage->parent())
01686 {
01687 int i;
01688 int divNumber = -1;
01689 DOM::NodeList divs(mViewer->document().documentElement().getElementsByTagName("div"));
01690 DOM::NodeList headerDivs(static_cast<DOM::HTMLDivElement>(divs.item(0)).getElementsByTagName("div"));
01691 for (i=0; i<((int)headerDivs.length()); i++) {
01692 if (static_cast<DOM::HTMLDivElement>(headerDivs.item(i)).id().string() == "sendersCurrentTime") {
01693 divNumber = i;
01694 break;
01695 }
01696 }
01697
01698 if (divNumber >= 0) {
01699 DOM::HTMLDivElement elem = static_cast<DOM::HTMLDivElement>(headerDivs.item(i));
01700
01701
01702
01703 TQString latestHeader = headerStyle()->format( currentMessage, headerStrategy(), "", mPrinting, false );
01704 int startPos = latestHeader.find("<div id=\"sendersCurrentTime\" style=\"");
01705 if (startPos >= 0) {
01706 latestHeader = latestHeader.mid(startPos);
01707 int endPos = latestHeader.find("</div>");
01708 if (endPos >= 0) {
01709 endPos = endPos + 6;
01710 latestHeader.truncate(endPos);
01711
01712 TQString divText = latestHeader;
01713 TQString divStyle = latestHeader;
01714
01715 divText = divText.mid(divText.find(">")+1);
01716 divText.truncate(divText.find("</div>"));
01717
01718 divStyle = divStyle.mid(TQString("<div id=\"sendersCurrentTime\" style=\"").length());
01719 divStyle.truncate(divStyle.find("\""));
01720
01721 elem.setInnerHTML(divText);
01722 elem.setAttribute("style", divStyle);
01723 elem.applyChanges();
01724 }
01725 }
01726 }
01727 }
01728 }
01729
01730
01731 TQString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01732 {
01733 kdFatal( !headerStyle(), 5006 )
01734 << "trying to writeMsgHeader() without a header style set!" << endl;
01735 kdFatal( !headerStrategy(), 5006 )
01736 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01737 TQString href;
01738 if ( vCardNode )
01739 href = vCardNode->asHREF( "body" );
01740
01741 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01742 }
01743
01744
01745
01746
01747 TQString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01748 int aPartNum )
01749 {
01750 TQString fileName = aMsgPart->fileName();
01751 if( fileName.isEmpty() )
01752 fileName = aMsgPart->name();
01753
01754
01755 TQString fname = createTempDir( TQString::number( aPartNum ) );
01756 if ( fname.isEmpty() )
01757 return TQString();
01758
01759
01760 int slashPos = fileName.findRev( '/' );
01761 if( -1 != slashPos )
01762 fileName = fileName.mid( slashPos + 1 );
01763 if( fileName.isEmpty() )
01764 fileName = "unnamed";
01765 fname += "/" + fileName;
01766
01767 TQByteArray data = aMsgPart->bodyDecodedBinary();
01768 size_t size = data.size();
01769 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01770
01771 size = KMail::Util::crlf2lf( data.data(), size );
01772 }
01773 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01774 return TQString();
01775
01776 mTempFiles.append( fname );
01777
01778
01779 ::chmod( TQFile::encodeName( fname ), S_IRUSR );
01780
01781 return fname;
01782 }
01783
01784 TQString KMReaderWin::createTempDir( const TQString ¶m )
01785 {
01786 KTempFile *tempFile = new KTempFile( TQString(), "." + param );
01787 tempFile->setAutoDelete( true );
01788 TQString fname = tempFile->name();
01789 delete tempFile;
01790
01791 if( ::access( TQFile::encodeName( fname ), W_OK ) != 0 )
01792
01793 if( ::mkdir( TQFile::encodeName( fname ), 0 ) != 0
01794 || ::chmod( TQFile::encodeName( fname ), S_IRWXU ) != 0 )
01795 return TQString();
01796
01797 assert( !fname.isNull() );
01798
01799 mTempDirs.append( fname );
01800 return fname;
01801 }
01802
01803
01804 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01805 {
01806 #if defined(KABC_VCARD_ENCODING_FIX)
01807 const TQByteArray vCard = msgPart->bodyDecodedBinary();
01808 #else
01809 const TQString vCard = msgPart->bodyToUnicode( overrideCodec() );
01810 #endif
01811 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01812 vcv->show();
01813 }
01814
01815
01816 void KMReaderWin::printMsg()
01817 {
01818 if (!message()) return;
01819 mViewer->view()->print();
01820 }
01821
01822
01823
01824 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01825 {
01826 if (aUrl.isEmpty()) return -1;
01827 if (!aUrl.isLocalFile()) return -1;
01828
01829 TQString path = aUrl.path();
01830 uint right = path.findRev('/');
01831 uint left = path.findRev('.', right);
01832
01833 bool ok;
01834 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01835 return (ok) ? res : -1;
01836 }
01837
01838
01839
01840 void KMReaderWin::resizeEvent(TQResizeEvent *)
01841 {
01842 if( !mResizeTimer.isActive() )
01843 {
01844
01845
01846
01847
01848 mResizeTimer.start( 100, true );
01849 }
01850 }
01851
01852
01853
01854 void KMReaderWin::slotDelayedResize()
01855 {
01856 mSplitter->setGeometry(0, 0, width(), height());
01857 }
01858
01859
01860
01861 void KMReaderWin::slotTouchMessage()
01862 {
01863 if ( !message() )
01864 return;
01865
01866 if ( !message()->isNew() && !message()->isUnread() )
01867 return;
01868
01869 SerNumList serNums;
01870 serNums.append( message()->getMsgSerNum() );
01871 KMCommand *command = new KMSeStatusCommand( KMMsgStatusRead, serNums );
01872 command->start();
01873
01874
01875 if ( mNoMDNsWhenEncrypted &&
01876 message()->encryptionState() != KMMsgNotEncrypted &&
01877 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01878 return;
01879
01880 KMFolder *folder = message()->parent();
01881 if (folder &&
01882 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01883 folder->isDrafts() || folder->isTemplates() ) )
01884 return;
01885
01886 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01887 MDN::Displayed,
01888 true ) )
01889 if ( !kmkernel->msgSender()->send( receipt ) )
01890 KMessageBox::error( this, i18n("Could not send MDN.") );
01891 }
01892
01893
01894
01895 void KMReaderWin::closeEvent(TQCloseEvent *e)
01896 {
01897 TQWidget::closeEvent(e);
01898 writeConfig();
01899 }
01900
01901
01902 bool foundSMIMEData( const TQString aUrl,
01903 TQString& displayName,
01904 TQString& libName,
01905 TQString& keyId )
01906 {
01907 static TQString showCertMan("showCertificate#");
01908 displayName = "";
01909 libName = "";
01910 keyId = "";
01911 int i1 = aUrl.find( showCertMan );
01912 if( -1 < i1 ) {
01913 i1 += showCertMan.length();
01914 int i2 = aUrl.find(" ### ", i1);
01915 if( i1 < i2 )
01916 {
01917 displayName = aUrl.mid( i1, i2-i1 );
01918 i1 = i2+5;
01919 i2 = aUrl.find(" ### ", i1);
01920 if( i1 < i2 )
01921 {
01922 libName = aUrl.mid( i1, i2-i1 );
01923 i2 += 5;
01924
01925 keyId = aUrl.mid( i2 );
01926
01927
01928
01929
01930
01931
01932
01933
01934
01935
01936
01937
01938 }
01939 }
01940 }
01941 return !keyId.isEmpty();
01942 }
01943
01944
01945
01946 void KMReaderWin::slotUrlOn(const TQString &aUrl)
01947 {
01948 const KURL url(aUrl);
01949
01950 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01951 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01952 mViewer->setDNDEnabled( false );
01953 } else {
01954 mViewer->setDNDEnabled( true );
01955 }
01956
01957 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01958 KPIM::BroadcastStatus::instance()->reset();
01959 mHoveredUrl = KURL();
01960 mLastClickImagePath = TQString();
01961 return;
01962 }
01963
01964 mHoveredUrl = url;
01965
01966 const TQString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01967
01968 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01969 KPIM::BroadcastStatus::instance()->setTransienStatusMsg( msg );
01970 }
01971
01972
01973
01974 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01975 {
01976 mClickedUrl = aUrl;
01977
01978 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01979 return;
01980
01981 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01982 emit urlClicked( aUrl, Qt::LeftButton );
01983 }
01984
01985
01986 void KMReaderWin::slotUrlPopup(const TQString &aUrl, const TQPoint& aPos)
01987 {
01988 const KURL url( aUrl );
01989 mClickedUrl = url;
01990
01991 if ( url.protocol() == "mailto" ) {
01992 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01993 } else {
01994 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01995 }
01996
01997 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01998 return;
01999
02000 if ( message() ) {
02001 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
02002 emitPopupMenu( url, aPos );
02003 }
02004 }
02005
02006
02007
02008 static bool hasParentDivWithId( const DOM::Node &start, const TQString &id )
02009 {
02010 if ( start.isNull() )
02011 return false;
02012
02013 if ( start.nodeName().string() == "div" ) {
02014 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
02015 if ( start.attributes().item( i ).nodeName().string() == "id" &&
02016 start.attributes().item( i ).nodeValue().string() == id )
02017 return true;
02018 }
02019 }
02020
02021 if ( !start.parentNode().isNull() )
02022 return hasParentDivWithId( start.parentNode(), id );
02023 else return false;
02024 }
02025
02026
02027 void KMReaderWin::showAttachmentPopup( int id, const TQString & name, const TQPoint & p )
02028 {
02029 mAtmCurrent = id;
02030 mAtmCurrentName = name;
02031 TDEPopupMenu *menu = new TDEPopupMenu();
02032 menu->insertItem(SmallIcon("document-open"),i18n("to open", "Open"), 1);
02033 menu->insertItem(i18n("Open With..."), 2);
02034 menu->insertItem(i18n("to view something", "View"), 3);
02035 menu->insertItem(SmallIcon("document-save-as"),i18n("Save As..."), 4);
02036 menu->insertItem(SmallIcon("edit-copy"), i18n("Copy"), 9 );
02037 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
02038 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
02039 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
02040 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
02041 menu->insertItem(SmallIcon("edit-delete"), i18n("Delete Attachment"), 7 );
02042 if ( name.endsWith( ".xia", false ) &&
02043 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
02044 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
02045 menu->insertItem(i18n("Properties"), 5);
02046
02047 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
02048 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
02049 if ( attachmentInHeader && hasScrollbar ) {
02050 menu->insertItem( i18n("Scroll To"), 10 );
02051 }
02052
02053 connect(menu, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(slotHandleAttachment(int)));
02054 menu->exec( p ,0 );
02055 delete menu;
02056 }
02057
02058
02059 void KMReaderWin::setStyleDependantFrameWidth()
02060 {
02061 if ( !mBox )
02062 return;
02063
02064 int frameWidth;
02065 if( style().isA("KeramikStyle") )
02066 frameWidth = style().pixelMetric( TQStyle::PM_DefaultFrameWidth ) - 1;
02067 else
02068 frameWidth = style().pixelMetric( TQStyle::PM_DefaultFrameWidth );
02069 if ( frameWidth < 0 )
02070 frameWidth = 0;
02071 if ( frameWidth != mBox->lineWidth() )
02072 mBox->setLineWidth( frameWidth );
02073 }
02074
02075
02076 void KMReaderWin::styleChange( TQStyle& oldStyle )
02077 {
02078 setStyleDependantFrameWidth();
02079 TQWidget::styleChange( oldStyle );
02080 }
02081
02082
02083 void KMReaderWin::slotHandleAttachment( int choice )
02084 {
02085 mAtmUpdate = true;
02086 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02087 if ( mAtmCurrentName.isEmpty() && node )
02088 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02089 if ( choice < 7 ) {
02090 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02091 node, message(), mAtmCurrent, mAtmCurrentName,
02092 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02093 connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ),
02094 TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) );
02095 command->start();
02096 } else if ( choice == 7 ) {
02097 slotDeleteAttachment( node );
02098 } else if ( choice == 8 ) {
02099 slotEditAttachment( node );
02100 } else if ( choice == 9 ) {
02101 if ( !node ) return;
02102 KURL::List urls;
02103 KURL url = tempFileUrlFromPartNode( node );
02104 if (!url.isValid() ) return;
02105 urls.append( url );
02106 KURLDrag* drag = new KURLDrag( urls, this );
02107 TQApplication::clipboard()->setData( drag, TQClipboard::Clipboard );
02108 } else if ( choice == 10 ) {
02109 scrollToAttachment( node );
02110 }
02111 }
02112
02113
02114 void KMReaderWin::slotFind()
02115 {
02116 mViewer->findText();
02117 }
02118
02119
02120 void KMReaderWin::slotFindNext()
02121 {
02122 mViewer->findTextNext();
02123 }
02124
02125
02126 void KMReaderWin::slotToggleFixedFont()
02127 {
02128 mUseFixedFont = !mUseFixedFont;
02129 saveRelativePosition();
02130 update(true);
02131 }
02132
02133
02134
02135 void KMReaderWin::slotCopySelectedText()
02136 {
02137 kapp->clipboard()->setText( mViewer->selectedText() );
02138 }
02139
02140
02141
02142 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02143 {
02144 assert(aMsgPart!=0);
02145 KMMessage* msg = new KMMessage;
02146 msg->fromString(aMsgPart->bodyDecoded());
02147 assert(msg != 0);
02148 msg->setMsgSerNum( 0 );
02149
02150 msg->setParent( message()->parent() );
02151 msg->setUID(message()->UID());
02152 msg->setReadyToShow(true);
02153 KMReaderMainWin *win = new KMReaderMainWin();
02154 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02155 win->show();
02156 }
02157
02158
02159 void KMReaderWin::setMsgPart( partNode * node ) {
02160 htmlWriter()->reset();
02161 mColorBar->hide();
02162 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02163 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02164
02165 if ( node ) {
02166 ObjectTreeParser otp( this, 0, true );
02167 otp.parseObjectTree( node );
02168 }
02169
02170 htmlWriter()->queue( "</body></html>" );
02171 htmlWriter()->flush();
02172 }
02173
02174
02175 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02176 const TQString& aFileName, const TQString& pname )
02177 {
02178 KCursorSaver busy(KBusyPtr::busy());
02179 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02180
02181 KMMessage* msg = new KMMessage;
02182 assert(aMsgPart!=0);
02183 msg->fromString(aMsgPart->bodyDecoded());
02184 mMainWindow->setCaption(msg->subject());
02185 setMsg(msg, true);
02186 setAutoDelete(true);
02187 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02188 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02189 showVCard( aMsgPart );
02190 return;
02191 }
02192 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02193 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02194
02195 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02196
02197 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02198 mColorBar->setHtmlMode();
02199 } else {
02200 const TQCString str = aMsgPart->bodyDecoded();
02201 ObjectTreeParser otp( this );
02202 otp.writeBodyStr( str,
02203 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02204 message() ? message()->from() : TQString() );
02205 }
02206 htmlWriter()->queue("</body></html>");
02207 htmlWriter()->flush();
02208 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02209 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02210 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02211 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02212 {
02213 if (aFileName.isEmpty()) return;
02214
02215 TQImageIO *iio = new TQImageIO();
02216 iio->setFileName(aFileName);
02217 if( iio->read() ) {
02218 TQImage img = iio->image();
02219 TQRect desk = TDEGlobalSettings::desktopGeometry(mMainWindow);
02220
02221 int width, height;
02222 if( img.width() < 50 )
02223 width = 70;
02224 else if( img.width()+20 < desk.width() )
02225 width = img.width()+20;
02226 else
02227 width = desk.width();
02228 if( img.height() < 50 )
02229 height = 70;
02230 else if( img.height()+20 < desk.height() )
02231 height = img.height()+20;
02232 else
02233 height = desk.height();
02234 mMainWindow->resize( width, height );
02235 }
02236
02237 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02238 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02239 htmlWriter()->write( "<img src=\"file:" +
02240 KURL::encode_string( aFileName ) +
02241 "\" border=\"0\">\n"
02242 "</body></html>\n" );
02243 htmlWriter()->end();
02244 setCaption( i18n("View Attachment: %1").arg( pname ) );
02245 show();
02246 delete iio;
02247 } else {
02248 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02249 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02250 htmlWriter()->queue( "<pre>" );
02251
02252 TQString str = aMsgPart->bodyDecoded();
02253
02254
02255 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02256 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02257 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02258 str.length()) + TQChar('\n') );
02259 }
02260 htmlWriter()->queue( TQStyleSheet::escape( str ) );
02261 htmlWriter()->queue( "</pre>" );
02262 htmlWriter()->queue("</body></html>");
02263 htmlWriter()->flush();
02264 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02265 }
02266
02267 }
02268
02269
02270
02271 void KMReaderWin::slotAtmView( int id, const TQString& name )
02272 {
02273 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02274 if( node ) {
02275 mAtmCurrent = id;
02276 mAtmCurrentName = name;
02277 if ( mAtmCurrentName.isEmpty() )
02278 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02279
02280 KMMessagePart& msgPart = node->msgPart();
02281 TQString pname = msgPart.fileName();
02282 if (pname.isEmpty()) pname=msgPart.name();
02283 if (pname.isEmpty()) pname=msgPart.contentDescription();
02284 if (pname.isEmpty()) pname="unnamed";
02285
02286 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02287 atmViewMsg( &msgPart,id );
02288 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02289 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02290 setMsgPart( &msgPart, htmlMail(), name, pname );
02291 } else {
02292 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02293 name, pname, overrideEncoding() );
02294 win->show();
02295 }
02296 }
02297 }
02298
02299
02300 void KMReaderWin::openAttachment( int id, const TQString & name )
02301 {
02302 mAtmCurrentName = name;
02303 mAtmCurrent = id;
02304
02305 TQString str, pname, cmd, fileName;
02306
02307 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02308 if( !node ) {
02309 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02310 return;
02311 }
02312 if ( mAtmCurrentName.isEmpty() )
02313 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02314
02315 KMMessagePart& msgPart = node->msgPart();
02316 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02317 {
02318 atmViewMsg( &msgPart, id );
02319 return;
02320 }
02321
02322 TQCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02323 KPIM::kAsciiToLower( contentTypeStr.data() );
02324
02325 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02326 showVCard( &msgPart );
02327 return;
02328 }
02329
02330
02331 KMimeType::Ptr mimetype;
02332
02333 mimetype = KMimeType::mimeType( TQString::fromLatin1( contentTypeStr ) );
02334 if ( mimetype->name() == "application/octet-stream" ) {
02335
02336 mimetype = KMimeType::findByPath( name, 0, true );
02337 }
02338 if ( ( mimetype->name() == "application/octet-stream" )
02339 && msgPart.isComplete() ) {
02340
02341
02342 mimetype = KMimeType::findByFileContent( name );
02343 }
02344
02345 KService::Ptr offer =
02346 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02347
02348 TQString open_text;
02349 TQString filenameText = msgPart.fileName();
02350 if ( filenameText.isEmpty() )
02351 filenameText = msgPart.name();
02352 if ( offer ) {
02353 open_text = i18n("&Open with '%1'").arg( offer->name() );
02354 } else {
02355 open_text = i18n("&Open With...");
02356 }
02357 const TQString text = i18n("Open attachment '%1'?\n"
02358 "Note that opening an attachment may compromise "
02359 "your system's security.")
02360 .arg( filenameText );
02361 const int choice = KMessageBox::questionYesNoCancel( this, text,
02362 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02363 TQString::fromLatin1("askSave") + mimetype->name() );
02364
02365 if( choice == KMessageBox::Yes ) {
02366 mAtmUpdate = true;
02367 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02368 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02369 offer, this );
02370 connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ),
02371 TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) );
02372 command->start();
02373 }
02374 else if( choice == KMessageBox::No ) {
02375 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02376 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02377 mAtmUpdate = true;
02378 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02379 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02380 connect( command, TQT_SIGNAL( showAttachment( int, const TQString& ) ),
02381 TQT_TQOBJECT(this), TQT_SLOT( slotAtmView( int, const TQString& ) ) );
02382 command->start();
02383 } else {
02384 kdDebug(5006) << "Canceled opening attachment" << endl;
02385 }
02386 }
02387
02388
02389 void KMReaderWin::slotScrollUp()
02390 {
02391 static_cast<TQScrollView *>(mViewer->widget())->scrollBy(0, -10);
02392 }
02393
02394
02395
02396 void KMReaderWin::slotScrollDown()
02397 {
02398 static_cast<TQScrollView *>(mViewer->widget())->scrollBy(0, 10);
02399 }
02400
02401 bool KMReaderWin::atBottom() const
02402 {
02403 const TQScrollView *view = static_cast<const TQScrollView *>(mViewer->widget());
02404 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02405 }
02406
02407
02408 void KMReaderWin::slotJumpDown()
02409 {
02410 TQScrollView *view = static_cast<TQScrollView *>(mViewer->widget());
02411 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02412 view->scrollBy( 0, view->clipper()->height() - offs );
02413 }
02414
02415
02416 void KMReaderWin::slotScrollPrior()
02417 {
02418 static_cast<TQScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02419 }
02420
02421
02422
02423 void KMReaderWin::slotScrollNext()
02424 {
02425 static_cast<TQScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02426 }
02427
02428
02429 void KMReaderWin::slotDocumentChanged()
02430 {
02431
02432 }
02433
02434
02435
02436 void KMReaderWin::slotTextSelected(bool)
02437 {
02438 TQString temp = mViewer->selectedText();
02439 kapp->clipboard()->setText(temp);
02440 }
02441
02442
02443 void KMReaderWin::selectAll()
02444 {
02445 mViewer->selectAll();
02446 }
02447
02448
02449 TQString KMReaderWin::copyText()
02450 {
02451 TQString temp = mViewer->selectedText();
02452 return temp;
02453 }
02454
02455
02456
02457 void KMReaderWin::slotDocumentDone()
02458 {
02459
02460 }
02461
02462
02463
02464 void KMReaderWin::setHtmlOverride(bool override)
02465 {
02466 mHtmlOverride = override;
02467 if (message())
02468 message()->setDecodeHTML(htmlMail());
02469 }
02470
02471
02472
02473 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02474 {
02475 mHtmlLoadExtOverride = override;
02476
02477
02478 }
02479
02480
02481
02482 bool KMReaderWin::htmlMail()
02483 {
02484 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02485 }
02486
02487
02488
02489 bool KMReaderWin::htmlLoadExternal()
02490 {
02491 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02492 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02493 }
02494
02495
02496
02497 void KMReaderWin::saveRelativePosition()
02498 {
02499 const TQScrollView * scrollview = static_cast<TQScrollView *>( mViewer->widget() );
02500 mSavedRelativePosition =
02501 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02502 }
02503
02504
02505
02506 void KMReaderWin::update( bool force )
02507 {
02508 KMMessage* msg = message();
02509 if ( msg )
02510 setMsg( msg, force, true );
02511 }
02512
02513
02514
02515 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02516 {
02517 KMFolder* tmpFolder;
02518 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02519 folder = 0;
02520 if (mMessage)
02521 return mMessage;
02522 if (mLastSerNum) {
02523 KMMessage *message = 0;
02524 int index;
02525 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02526 if (folder )
02527 message = folder->getMsg( index );
02528 if (!message)
02529 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02530 return message;
02531 }
02532 return 0;
02533 }
02534
02535
02536
02537
02538 void KMReaderWin::slotUrlClicked()
02539 {
02540 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02541 uint identity = 0;
02542 if ( message() && message()->parent() ) {
02543 identity = message()->parent()->identity();
02544 }
02545
02546 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02547 false, mainWidget );
02548 command->start();
02549 }
02550
02551
02552 void KMReaderWin::slotMailtoCompose()
02553 {
02554 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02555 command->start();
02556 }
02557
02558
02559 void KMReaderWin::slotMailtoForward()
02560 {
02561 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02562 message() );
02563 command->start();
02564 }
02565
02566
02567 void KMReaderWin::slotMailtoAddAddrBook()
02568 {
02569 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02570 mMainWindow);
02571 command->start();
02572 }
02573
02574
02575 void KMReaderWin::slotMailtoOpenAddrBook()
02576 {
02577 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02578 mMainWindow );
02579 command->start();
02580 }
02581
02582
02583 void KMReaderWin::slotUrlCopy()
02584 {
02585
02586
02587 KMCommand *command =
02588 new KMUrlCopyCommand( mClickedUrl,
02589 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02590 command->start();
02591 }
02592
02593
02594 void KMReaderWin::slotUrlOpen( const KURL &url )
02595 {
02596 if ( !url.isEmpty() )
02597 mClickedUrl = url;
02598 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02599 command->start();
02600 }
02601
02602
02603 void KMReaderWin::slotAddBookmarks()
02604 {
02605 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02606 command->start();
02607 }
02608
02609
02610 void KMReaderWin::slotUrlSave()
02611 {
02612 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02613 command->start();
02614 }
02615
02616
02617 void KMReaderWin::slotMailtoReply()
02618 {
02619 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02620 message(), copyText() );
02621 command->start();
02622 }
02623
02624
02625 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02626 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02627 }
02628
02629 partNode * KMReaderWin::partNodeForId( int id ) {
02630 return mRootNode ? mRootNode->findId( id ) : 0 ;
02631 }
02632
02633
02634 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02635 {
02636 if (!node) return KURL();
02637 TQStringList::const_iterator it = mTempFiles.begin();
02638 TQStringList::const_iterator end = mTempFiles.end();
02639
02640 while ( it != end ) {
02641 TQString path = *it;
02642 it++;
02643 uint right = path.findRev('/');
02644 uint left = path.findRev('.', right);
02645
02646 bool ok;
02647 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02648 if ( res == node->nodeId() )
02649 return KURL( path );
02650 }
02651 return KURL();
02652 }
02653
02654
02655 void KMReaderWin::slotSaveAttachments()
02656 {
02657 mAtmUpdate = true;
02658 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02659 message() );
02660 saveCommand->start();
02661 }
02662
02663
02664 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02665 {
02666 mAtmCurrent = msgPartFromUrl( tempFileName );
02667 mAtmCurrentName = mClickedUrl.path();
02668 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02669 }
02670
02671
02672 void KMReaderWin::slotSaveMsg()
02673 {
02674 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02675
02676 if (saveCommand->url().isEmpty())
02677 delete saveCommand;
02678 else
02679 saveCommand->start();
02680 }
02681
02682 void KMReaderWin::slotIMChat()
02683 {
02684 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02685 command->start();
02686 }
02687
02688
02689 static TQString linkForNode( const DOM::Node &node )
02690 {
02691 try {
02692 if ( node.isNull() )
02693 return TQString();
02694
02695 const DOM::NamedNodeMap attributes = node.attributes();
02696 if ( !attributes.isNull() ) {
02697 const DOM::Node href = attributes.getNamedItem( DOM::DOMString( "href" ) );
02698 if ( !href.isNull() ) {
02699 return href.nodeValue().string();
02700 }
02701 }
02702 if ( !node.parentNode().isNull() ) {
02703 return linkForNode( node.parentNode() );
02704 } else {
02705 return TQString();
02706 }
02707 } catch ( DOM::DOMException &e ) {
02708 kdWarning(5006) << "Got an exception when trying to determine link under cursor!" << endl;
02709 return TQString();
02710 }
02711 }
02712
02713
02714 bool KMReaderWin::eventFilter( TQObject *, TQEvent *e )
02715 {
02716 if ( e->type() == TQEvent::MouseButtonPress ) {
02717 TQMouseEvent* me = TQT_TQMOUSEEVENT(e);
02718 if ( me->button() == Qt::LeftButton && ( me->state() & ShiftButton ) ) {
02719
02720 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02721 return true;
02722 }
02723
02724 if ( me->button() == Qt::LeftButton ) {
02725
02726 TQString imagePath;
02727 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02728 if ( !nodeUnderMouse.isNull() ) {
02729 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02730 if ( !attributes.isNull() ) {
02731 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02732 if ( !src.isNull() ) {
02733 imagePath = src.nodeValue().string();
02734 }
02735 }
02736 }
02737
02738 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, imagePath, this );
02739 mLastClickPosition = me->pos();
02740 mLastClickImagePath = imagePath;
02741 }
02742 }
02743
02744 if ( e->type() == TQEvent::MouseButtonRelease ) {
02745 mCanStartDrag = false;
02746 }
02747
02748 if ( e->type() == TQEvent::MouseMove ) {
02749 TQMouseEvent* me = TQT_TQMOUSEEVENT( e );
02750
02751
02752
02753 slotUrlOn( linkForNode( mViewer->nodeUnderMouse() ) );
02754
02755 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > TDEGlobalSettings::dndEventDelay() ) {
02756 if ( mCanStartDrag && ( !( mHoveredUrl.isEmpty() && mLastClickImagePath.isEmpty() ) ) ) {
02757 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, mLastClickImagePath, this ) ) {
02758 mCanStartDrag = false;
02759 slotUrlOn( TQString() );
02760
02761
02762
02763
02764 TQMouseEvent mouseEvent( TQEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton );
02765 TQT_TQOBJECT( mViewer->view() )->eventFilter( mViewer->view()->viewport(),
02766 &mouseEvent );
02767 return true;
02768 }
02769 }
02770 }
02771 }
02772
02773
02774 return false;
02775 }
02776
02777 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02778 {
02779 Q_ASSERT( msg && nodeId );
02780
02781 if ( mSerNumOfOriginalMessage != 0 ) {
02782 KMFolder *folder = 0;
02783 int index = -1;
02784 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02785 if ( folder && index != -1 )
02786 *msg = folder->getMsg( index );
02787
02788 if ( !( *msg ) ) {
02789 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02790 return;
02791 }
02792
02793 *nodeId = node->nodeId() + mNodeIdOffset;
02794 }
02795 else {
02796 *nodeId = node->nodeId();
02797 *msg = message();
02798 }
02799 }
02800
02801 void KMReaderWin::slotDeleteAttachment(partNode * node)
02802 {
02803 if ( KMessageBox::warningContinueCancel( this,
02804 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02805 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02806 != KMessageBox::Continue ) {
02807 return;
02808 }
02809
02810 int nodeId = -1;
02811 KMMessage *msg = 0;
02812 fillCommandInfo( node, &msg, &nodeId );
02813 if ( msg && nodeId != -1 ) {
02814 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02815 command->start();
02816 connect( command, TQT_SIGNAL( completed( KMCommand * ) ),
02817 TQT_TQOBJECT(this), TQT_SLOT( updateReaderWin() ) );
02818 connect( command, TQT_SIGNAL( completed( KMCommand * ) ),
02819 TQT_TQOBJECT(this), TQT_SLOT( disconnectMsgAdded() ) );
02820
02821
02822
02823
02824
02825
02826 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02827 connect( headers, TQT_SIGNAL( msgAddedToListView( TQListViewItem* ) ),
02828 TQT_TQOBJECT(this), TQT_SLOT( msgAdded( TQListViewItem* ) ) );
02829 }
02830
02831
02832 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02833 message()->deleteBodyPart( node->nodeId() );
02834 update( true );
02835 }
02836 }
02837
02838 void KMReaderWin::msgAdded( TQListViewItem *item )
02839 {
02840
02841
02842
02843 disconnectMsgAdded();
02844 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02845 headers->setCurrentItem( item );
02846 headers->clearSelection();
02847 headers->setSelected( item, true );
02848 }
02849
02850 void KMReaderWin::disconnectMsgAdded()
02851 {
02852 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02853 disconnect( headers, TQT_SIGNAL( msgAddedToListView( TQListViewItem* ) ),
02854 TQT_TQOBJECT(this), TQT_SLOT( msgAdded( TQListViewItem* ) ) );
02855 }
02856
02857 void KMReaderWin::slotEditAttachment(partNode * node)
02858 {
02859 if ( KMessageBox::warningContinueCancel( this,
02860 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02861 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02862 != KMessageBox::Continue ) {
02863 return;
02864 }
02865
02866 int nodeId = -1;
02867 KMMessage *msg = 0;
02868 fillCommandInfo( node, &msg, &nodeId );
02869 if ( msg && nodeId != -1 ) {
02870 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02871 command->start();
02872 }
02873
02874
02875 }
02876
02877 KMail::CSSHelper* KMReaderWin::cssHelper()
02878 {
02879 return mCSSHelper;
02880 }
02881
02882 bool KMReaderWin::decryptMessage() const
02883 {
02884 if ( !GlobalSettings::self()->alwaysDecrypt() )
02885 return mDecrytMessageOverwrite;
02886 return true;
02887 }
02888
02889 void KMReaderWin::scrollToAttachment( const partNode *node )
02890 {
02891 DOM::Document doc = mViewer->htmlDocument();
02892
02893
02894 mViewer->gotoAnchor( TQString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02895
02896
02897 const partNode *root = node->topLevelParent();
02898 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02899 DOM::Element attachmentDiv = doc.getElementById( TQString( "attachmentDiv%1" ).arg( i + 1 ) );
02900 if ( !attachmentDiv.isNull() )
02901 attachmentDiv.removeAttribute( "style" );
02902 }
02903
02904
02905 if ( node->isDisplayedHidden() )
02906 return;
02907
02908
02909
02910
02911 DOM::Element attachmentDiv = doc.getElementById( TQString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02912 if ( attachmentDiv.isNull() ) {
02913 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02914 return;
02915 }
02916
02917 attachmentDiv.setAttribute( "style", TQString( "border:2px solid %1" )
02918 .arg( cssHelper()->pgpWarnColor().name() ) );
02919
02920
02921
02922 doc.updateRendering();
02923 }
02924
02925 void KMReaderWin::injectAttachments()
02926 {
02927
02928
02929 DOM::Document doc = mViewer->htmlDocument();
02930 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02931 if ( injectionPoint.isNull() )
02932 return;
02933
02934 TQString imgpath( locate("data","kmail/pics/") );
02935 TQString visibility;
02936 TQString urlHandle;
02937 TQString imgSrc;
02938 if( !showAttachmentQuicklist() ) {
02939 urlHandle.append( "kmail:showAttachmentQuicklist" );
02940 imgSrc.append( "attachmentQuicklistClosed.png" );
02941 } else {
02942 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02943 imgSrc.append( "attachmentQuicklistOpened.png" );
02944 }
02945
02946 TQString html = renderAttachments( mRootNode, TQApplication::palette().active().background() );
02947 if ( html.isEmpty() )
02948 return;
02949
02950 TQString link("");
02951 if ( headerStyle() == HeaderStyle::fancy() ) {
02952 link += "<div style=\"text-align: left;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02953 imgpath + imgSrc + "\"/></a></div>";
02954 html.prepend( link );
02955 html.prepend( TQString::fromLatin1( "<div style=\"float:left;\">%1 </div>" ).
02956 arg( i18n( "Attachments:" ) ) );
02957 } else {
02958 link += "<div style=\"text-align: right;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02959 imgpath + imgSrc + "\"/></a></div>";
02960 html.prepend( link );
02961 }
02962
02963 assert( injectionPoint.tagName() == "div" );
02964 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02965 }
02966
02967 static TQColor nextColor( const TQColor & c )
02968 {
02969 int h, s, v;
02970 c.hsv( &h, &s, &v );
02971 return TQColor( (h + 50) % 360, TQMAX(s, 64), v, TQColor::Hsv );
02972 }
02973
02974 TQString KMReaderWin::renderAttachments(partNode * node, const TQColor &bgColor )
02975 {
02976 if ( !node )
02977 return TQString();
02978
02979 TQString html;
02980 if ( node->firstChild() ) {
02981 TQString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02982 if ( !subHtml.isEmpty() ) {
02983
02984 TQString visibility;
02985 if ( !showAttachmentQuicklist() ) {
02986 visibility.append( "display:none;" );
02987 }
02988
02989 TQString margin;
02990 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02991 margin = "padding:2px; margin:2px; ";
02992 TQString align = "left";
02993 if ( headerStyle() == HeaderStyle::enterprise() )
02994 align = "right";
02995 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02996 html += TQString::fromLatin1("<div style=\"background:%1; %2"
02997 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02998 .arg( align ).arg( visibility );
02999 html += subHtml;
03000 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
03001 html += "</div>";
03002 }
03003 } else {
03004 partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo();
03005 if ( info.displayInHeader ) {
03006 html += "<div style=\"float:left;\">";
03007 html += TQString::fromLatin1( "<span style=\"white-space:nowrap; border-width: 0px; border-left-width: 5px; border-color: %1; 2px; border-left-style: solid;\">" ).arg( bgColor.name() );
03008 TQString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
03009 TQString href = node->asHREF( "header" );
03010 html += TQString::fromLatin1( "<a href=\"" ) + href +
03011 TQString::fromLatin1( "\">" );
03012 html += "<img style=\"vertical-align:middle;\" src=\"" + info.icon + "\"/> ";
03013 if ( headerStyle() == HeaderStyle::enterprise() ) {
03014 TQFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
03015 TQFontMetrics fm( bodyFont );
03016 html += KStringHandler::rPixelSqueeze( info.label, fm, 140 );
03017 } else if ( headerStyle() == HeaderStyle::fancy() ) {
03018 TQFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
03019 TQFontMetrics fm( bodyFont );
03020 html += KStringHandler::rPixelSqueeze( info.label, fm, 640 );
03021 } else {
03022 html += info.label;
03023 }
03024 html += "</a></span></div> ";
03025 }
03026 }
03027
03028 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
03029 return html;
03030 }
03031
03032 using namespace KMail::Interface;
03033
03034 void KMReaderWin::setBodyPartMemento( const partNode * node, const TQCString & which, BodyPartMemento * memento )
03035 {
03036 const TQCString index = node->path() + ':' + which.lower();
03037
03038 const std::map<TQCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
03039 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
03040
03041 if ( memento && memento == it->second )
03042 return;
03043
03044 delete it->second;
03045
03046 if ( memento ) {
03047 it->second = memento;
03048 }
03049 else {
03050 mBodyPartMementoMap.erase( it );
03051 }
03052
03053 } else {
03054 if ( memento ) {
03055 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
03056 }
03057 }
03058
03059 if ( Observable * o = memento ? memento->asObservable() : 0 )
03060 o->attach( this );
03061 }
03062
03063 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const TQCString & which ) const
03064 {
03065 const TQCString index = node->path() + ':' + which.lower();
03066 const std::map<TQCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
03067 if ( it == mBodyPartMementoMap.end() ) {
03068 return 0;
03069 }
03070 else {
03071 return it->second;
03072 }
03073 }
03074
03075 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
03076 if ( Observable * const o = memento ? memento->asObservable() : 0 )
03077 o->detach( obs );
03078 delete memento;
03079 }
03080
03081 void KMReaderWin::clearBodyPartMementos()
03082 {
03083 for ( std::map<TQCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
03084
03085
03086
03087
03088 detach_and_delete( it->second, this );
03089
03090 mBodyPartMementoMap.clear();
03091 }
03092
03093 #include "kmreaderwin.moc"
03094
03095