00001
00002
00003
00004
00005
00006
00007
00008
00009 #include <config.h>
00010
00011 #include "kmreaderwin.h"
00012
00013 #include "globalsettings.h"
00014 #include "kmversion.h"
00015 #include "kmmainwidget.h"
00016 #include "kmreadermainwin.h"
00017 #include <libkdepim/kfileio.h>
00018 #include "kmfolderindex.h"
00019 #include "kmcommands.h"
00020 #include "kmmsgpartdlg.h"
00021 #include "mailsourceviewer.h"
00022 using KMail::MailSourceViewer;
00023 #include "partNode.h"
00024 #include "kmmsgdict.h"
00025 #include "messagesender.h"
00026 #include "kcursorsaver.h"
00027 #include "kmfolder.h"
00028 #include "vcardviewer.h"
00029 using KMail::VCardViewer;
00030 #include "objecttreeparser.h"
00031 using KMail::ObjectTreeParser;
00032 #include "partmetadata.h"
00033 using KMail::PartMetaData;
00034 #include "attachmentstrategy.h"
00035 using KMail::AttachmentStrategy;
00036 #include "headerstrategy.h"
00037 using KMail::HeaderStrategy;
00038 #include "headerstyle.h"
00039 using KMail::HeaderStyle;
00040 #include "khtmlparthtmlwriter.h"
00041 using KMail::HtmlWriter;
00042 using KMail::KHtmlPartHtmlWriter;
00043 #include "htmlstatusbar.h"
00044 using KMail::HtmlStatusBar;
00045 #include "folderjob.h"
00046 using KMail::FolderJob;
00047 #include "csshelper.h"
00048 using KMail::CSSHelper;
00049 #include "isubject.h"
00050 using KMail::ISubject;
00051 #include "urlhandlermanager.h"
00052 using KMail::URLHandlerManager;
00053 #include "interfaces/observable.h"
00054 #include "util.h"
00055 #include "kmheaders.h"
00056
00057 #include "broadcaststatus.h"
00058
00059 #include <kmime_mdn.h>
00060 using namespace KMime;
00061 #ifdef KMAIL_READER_HTML_DEBUG
00062 #include "filehtmlwriter.h"
00063 using KMail::FileHtmlWriter;
00064 #include "teehtmlwriter.h"
00065 using KMail::TeeHtmlWriter;
00066 #endif
00067
00068 #include <kasciistringtools.h>
00069 #include <kstringhandler.h>
00070
00071 #include <mimelib/mimepp.h>
00072 #include <mimelib/body.h>
00073 #include <mimelib/utility.h>
00074
00075 #include <kleo/specialjob.h>
00076 #include <kleo/cryptobackend.h>
00077 #include <kleo/cryptobackendfactory.h>
00078
00079
00080 #include <kabc/addressee.h>
00081 #include <kabc/vcardconverter.h>
00082
00083
00084 #include <khtml_part.h>
00085 #include <khtmlview.h>
00086 #include <dom/html_element.h>
00087 #include <dom/html_block.h>
00088 #include <dom/html_document.h>
00089 #include <dom/dom_string.h>
00090 #include <dom/dom_exception.h>
00091
00092 #include <kapplication.h>
00093
00094 #include <kuserprofile.h>
00095 #include <kcharsets.h>
00096 #include <kpopupmenu.h>
00097 #include <kstandarddirs.h>
00098 #include <kcursor.h>
00099 #include <kdebug.h>
00100 #include <kfiledialog.h>
00101 #include <klocale.h>
00102 #include <kmessagebox.h>
00103 #include <kglobalsettings.h>
00104 #include <krun.h>
00105 #include <ktempfile.h>
00106 #include <kprocess.h>
00107 #include <kdialog.h>
00108 #include <kaction.h>
00109 #include <kiconloader.h>
00110 #include <kmdcodec.h>
00111 #include <kasciistricmp.h>
00112 #include <kurldrag.h>
00113
00114 #include <qclipboard.h>
00115 #include <qhbox.h>
00116 #include <qtextcodec.h>
00117 #include <qpaintdevicemetrics.h>
00118 #include <qlayout.h>
00119 #include <qlabel.h>
00120 #include <qsplitter.h>
00121 #include <qstyle.h>
00122
00123
00124 #undef Never
00125 #undef Always
00126
00127 #include <unistd.h>
00128 #include <stdlib.h>
00129 #include <sys/stat.h>
00130 #include <errno.h>
00131 #include <stdio.h>
00132 #include <ctype.h>
00133 #include <string.h>
00134
00135 #ifdef HAVE_PATHS_H
00136 #include <paths.h>
00137 #endif
00138
00139 class NewByteArray : public QByteArray
00140 {
00141 public:
00142 NewByteArray &appendNULL();
00143 NewByteArray &operator+=( const char * );
00144 NewByteArray &operator+=( const QByteArray & );
00145 NewByteArray &operator+=( const QCString & );
00146 QByteArray& qByteArray();
00147 };
00148
00149 NewByteArray& NewByteArray::appendNULL()
00150 {
00151 QByteArray::detach();
00152 uint len1 = size();
00153 if ( !QByteArray::resize( len1 + 1 ) )
00154 return *this;
00155 *(data() + len1) = '\0';
00156 return *this;
00157 }
00158 NewByteArray& NewByteArray::operator+=( const char * newData )
00159 {
00160 if ( !newData )
00161 return *this;
00162 QByteArray::detach();
00163 uint len1 = size();
00164 uint len2 = qstrlen( newData );
00165 if ( !QByteArray::resize( len1 + len2 ) )
00166 return *this;
00167 memcpy( data() + len1, newData, len2 );
00168 return *this;
00169 }
00170 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00171 {
00172 if ( newData.isNull() )
00173 return *this;
00174 QByteArray::detach();
00175 uint len1 = size();
00176 uint len2 = newData.size();
00177 if ( !QByteArray::resize( len1 + len2 ) )
00178 return *this;
00179 memcpy( data() + len1, newData.data(), len2 );
00180 return *this;
00181 }
00182 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00183 {
00184 if ( newData.isEmpty() )
00185 return *this;
00186 QByteArray::detach();
00187 uint len1 = size();
00188 uint len2 = newData.length();
00189 if ( !QByteArray::resize( len1 + len2 ) )
00190 return *this;
00191 memcpy( data() + len1, newData.data(), len2 );
00192 return *this;
00193 }
00194 QByteArray& NewByteArray::qByteArray()
00195 {
00196 return *((QByteArray*)this);
00197 }
00198
00199
00200
00201
00202
00203 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00204 NewByteArray& resultingData,
00205 KMMessage& theMessage,
00206 bool weAreReplacingTheRootNode,
00207 int recCount )
00208 {
00209 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00210 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00211 if( node ) {
00212
00213 kdDebug(5006) << node->typeString() << '/' << node->subTypeString() << endl;
00214
00215 partNode* curNode = node;
00216 partNode* dataNode = curNode;
00217 partNode * child = node->firstChild();
00218 const bool bIsMultipart = node->type() == DwMime::kTypeMultipart ;
00219 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 QCString 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 += QCString( "\n" );
00321 resultingData += QCString( "\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) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00364 }
00365
00366
00367
00368
00369
00370
00371
00372
00373
00374
00375
00376
00377
00378
00379
00380
00381
00382
00383
00384
00385
00386
00387 void KMReaderWin::createWidgets() {
00388 QVBoxLayout * vlay = new QVBoxLayout( this );
00389 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00390 vlay->addWidget( mSplitter );
00391 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00392 mBox = new QHBox( mSplitter, "mBox" );
00393 setStyleDependantFrameWidth();
00394 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00395 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00396 mViewer = new KHTMLPart( mBox, "mViewer" );
00397 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00398 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00399 }
00400
00401 const int KMReaderWin::delay = 150;
00402
00403
00404 KMReaderWin::KMReaderWin(QWidget *aParent,
00405 QWidget *mainWindow,
00406 KActionCollection* actionCollection,
00407 const char *aName,
00408 int aFlags )
00409 : QWidget(aParent, aName, aFlags | Qt::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 mOldGlobalOverrideEncoding( "---" ),
00419 mCSSHelper( 0 ),
00420 mRootNode( 0 ),
00421 mMainWindow( mainWindow ),
00422 mActionCollection( actionCollection ),
00423 mMailToComposeAction( 0 ),
00424 mMailToReplyAction( 0 ),
00425 mMailToForwardAction( 0 ),
00426 mAddAddrBookAction( 0 ),
00427 mOpenAddrBookAction( 0 ),
00428 mCopyAction( 0 ),
00429 mCopyURLAction( 0 ),
00430 mUrlOpenAction( 0 ),
00431 mUrlSaveAsAction( 0 ),
00432 mAddBookmarksAction( 0 ),
00433 mStartIMChatAction( 0 ),
00434 mSelectAllAction( 0 ),
00435 mHeaderOnlyAttachmentsAction( 0 ),
00436 mSelectEncodingAction( 0 ),
00437 mToggleFixFontAction( 0 ),
00438 mCanStartDrag( false ),
00439 mHtmlWriter( 0 ),
00440 mSavedRelativePosition( 0 ),
00441 mDecrytMessageOverwrite( false ),
00442 mShowSignatureDetails( false ),
00443 mShowAttachmentQuicklist( true ),
00444 mShowRawToltecMail( false )
00445 {
00446 mExternalWindow = (aParent == mainWindow );
00447 mSplitterSizes << 180 << 100;
00448 mMimeTreeMode = 1;
00449 mMimeTreeAtBottom = true;
00450 mAutoDelete = false;
00451 mLastSerNum = 0;
00452 mWaitingForSerNum = 0;
00453 mMessage = 0;
00454 mMsgDisplay = true;
00455 mPrinting = false;
00456 mShowColorbar = false;
00457 mAtmUpdate = false;
00458
00459 createWidgets();
00460 createActions( actionCollection );
00461 initHtmlWidget();
00462 readConfig();
00463
00464 mHtmlOverride = false;
00465 mHtmlLoadExtOverride = false;
00466
00467 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00468
00469 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00470 this, SLOT(updateReaderWin()) );
00471 connect( &mResizeTimer, SIGNAL(timeout()),
00472 this, SLOT(slotDelayedResize()) );
00473 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00474 this, SLOT(slotTouchMessage()) );
00475
00476 }
00477
00478 void KMReaderWin::createActions( KActionCollection * ac ) {
00479 if ( !ac )
00480 return;
00481
00482 KRadioAction *raction = 0;
00483
00484
00485 KActionMenu *headerMenu =
00486 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00487 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00488
00489 connect( headerMenu, SIGNAL(activated()),
00490 this, SLOT(slotCycleHeaderStyles()) );
00491
00492 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00493 this, SLOT(slotEnterpriseHeaders()),
00494 ac, "view_headers_enterprise" );
00495 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00496 raction->setExclusiveGroup( "view_headers_group" );
00497 headerMenu->insert(raction);
00498
00499 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00500 this, SLOT(slotFancyHeaders()),
00501 ac, "view_headers_fancy" );
00502 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00503 raction->setExclusiveGroup( "view_headers_group" );
00504 headerMenu->insert( raction );
00505
00506 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00507 this, SLOT(slotBriefHeaders()),
00508 ac, "view_headers_brief" );
00509 raction->setToolTip( i18n("Show brief list of message headers") );
00510 raction->setExclusiveGroup( "view_headers_group" );
00511 headerMenu->insert( raction );
00512
00513 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00514 this, SLOT(slotStandardHeaders()),
00515 ac, "view_headers_standard" );
00516 raction->setToolTip( i18n("Show standard list of message headers") );
00517 raction->setExclusiveGroup( "view_headers_group" );
00518 headerMenu->insert( raction );
00519
00520 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00521 this, SLOT(slotLongHeaders()),
00522 ac, "view_headers_long" );
00523 raction->setToolTip( i18n("Show long list of message headers") );
00524 raction->setExclusiveGroup( "view_headers_group" );
00525 headerMenu->insert( raction );
00526
00527 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00528 this, SLOT(slotAllHeaders()),
00529 ac, "view_headers_all" );
00530 raction->setToolTip( i18n("Show all message headers") );
00531 raction->setExclusiveGroup( "view_headers_group" );
00532 headerMenu->insert( raction );
00533
00534
00535 KActionMenu *attachmentMenu =
00536 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00537 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00538 connect( attachmentMenu, SIGNAL(activated()),
00539 this, SLOT(slotCycleAttachmentStrategy()) );
00540
00541 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00542 this, SLOT(slotIconicAttachments()),
00543 ac, "view_attachments_as_icons" );
00544 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00545 raction->setExclusiveGroup( "view_attachments_group" );
00546 attachmentMenu->insert( raction );
00547
00548 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00549 this, SLOT(slotSmartAttachments()),
00550 ac, "view_attachments_smart" );
00551 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00552 raction->setExclusiveGroup( "view_attachments_group" );
00553 attachmentMenu->insert( raction );
00554
00555 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00556 this, SLOT(slotInlineAttachments()),
00557 ac, "view_attachments_inline" );
00558 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00559 raction->setExclusiveGroup( "view_attachments_group" );
00560 attachmentMenu->insert( raction );
00561
00562 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00563 this, SLOT(slotHideAttachments()),
00564 ac, "view_attachments_hide" );
00565 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00566 raction->setExclusiveGroup( "view_attachments_group" );
00567 attachmentMenu->insert( raction );
00568
00569 mHeaderOnlyAttachmentsAction = new KRadioAction( i18n( "View->attachments->", "In Header &Only" ), 0,
00570 this, SLOT( slotHeaderOnlyAttachments() ),
00571 ac, "view_attachments_headeronly" );
00572 mHeaderOnlyAttachmentsAction->setToolTip( i18n( "Show Attachments only in the header of the mail" ) );
00573 mHeaderOnlyAttachmentsAction->setExclusiveGroup( "view_attachments_group" );
00574 attachmentMenu->insert( mHeaderOnlyAttachmentsAction );
00575
00576
00577 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00578 this, SLOT( slotSetEncoding() ),
00579 ac, "encoding" );
00580 QStringList encodings = KMMsgBase::supportedEncodings( false );
00581 encodings.prepend( i18n( "Auto" ) );
00582 mSelectEncodingAction->setItems( encodings );
00583 mSelectEncodingAction->setCurrentItem( 0 );
00584
00585 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00586 0, this, SLOT(slotMailtoCompose()), ac,
00587 "mailto_compose" );
00588 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00589 0, this, SLOT(slotMailtoReply()), ac,
00590 "mailto_reply" );
00591 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00592 0, this, SLOT(slotMailtoForward()), ac,
00593 "mailto_forward" );
00594 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00595 0, this, SLOT(slotMailtoAddAddrBook()),
00596 ac, "add_addr_book" );
00597 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00598 0, this, SLOT(slotMailtoOpenAddrBook()),
00599 ac, "openin_addr_book" );
00600 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00601 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00602 SLOT(selectAll()), ac, "mark_all_text" );
00603 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00604 SLOT(slotUrlCopy()), ac, "copy_url" );
00605 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00606 SLOT(slotUrlOpen()), ac, "open_url" );
00607 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00608 "bookmark_add",
00609 0, this, SLOT(slotAddBookmarks()),
00610 ac, "add_bookmarks" );
00611 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00612 SLOT(slotUrlSave()), ac, "saveas_url" );
00613
00614 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00615 Key_X, this, SLOT(slotToggleFixedFont()),
00616 ac, "toggle_fixedfont" );
00617
00618 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00619 SLOT(slotIMChat()), ac, "start_im_chat" );
00620 }
00621
00622
00623 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00624 if ( !mActionCollection )
00625 return 0;
00626 const char * actionName = 0;
00627 if ( style == HeaderStyle::enterprise() )
00628 actionName = "view_headers_enterprise";
00629 if ( style == HeaderStyle::fancy() )
00630 actionName = "view_headers_fancy";
00631 else if ( style == HeaderStyle::brief() )
00632 actionName = "view_headers_brief";
00633 else if ( style == HeaderStyle::plain() ) {
00634 if ( strategy == HeaderStrategy::standard() )
00635 actionName = "view_headers_standard";
00636 else if ( strategy == HeaderStrategy::rich() )
00637 actionName = "view_headers_long";
00638 else if ( strategy == HeaderStrategy::all() )
00639 actionName = "view_headers_all";
00640 }
00641 if ( actionName )
00642 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00643 else
00644 return 0;
00645 }
00646
00647 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00648 if ( !mActionCollection )
00649 return 0;
00650 const char * actionName = 0;
00651 if ( as == AttachmentStrategy::iconic() )
00652 actionName = "view_attachments_as_icons";
00653 else if ( as == AttachmentStrategy::smart() )
00654 actionName = "view_attachments_smart";
00655 else if ( as == AttachmentStrategy::inlined() )
00656 actionName = "view_attachments_inline";
00657 else if ( as == AttachmentStrategy::hidden() )
00658 actionName = "view_attachments_hide";
00659 else if ( as == AttachmentStrategy::headerOnly() )
00660 actionName = "view_attachments_headeronly";
00661
00662 if ( actionName )
00663 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00664 else
00665 return 0;
00666 }
00667
00668 void KMReaderWin::slotEnterpriseHeaders() {
00669 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00670 HeaderStrategy::rich() );
00671 if( !mExternalWindow )
00672 writeConfig();
00673 }
00674
00675 void KMReaderWin::slotFancyHeaders() {
00676 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00677 HeaderStrategy::rich() );
00678 if( !mExternalWindow )
00679 writeConfig();
00680 }
00681
00682 void KMReaderWin::slotBriefHeaders() {
00683 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00684 HeaderStrategy::brief() );
00685 if( !mExternalWindow )
00686 writeConfig();
00687 }
00688
00689 void KMReaderWin::slotStandardHeaders() {
00690 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00691 HeaderStrategy::standard());
00692 writeConfig();
00693 }
00694
00695 void KMReaderWin::slotLongHeaders() {
00696 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00697 HeaderStrategy::rich() );
00698 if( !mExternalWindow )
00699 writeConfig();
00700 }
00701
00702 void KMReaderWin::slotAllHeaders() {
00703 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00704 HeaderStrategy::all() );
00705 if( !mExternalWindow )
00706 writeConfig();
00707 }
00708
00709 void KMReaderWin::slotLevelQuote( int l )
00710 {
00711 mLevelQuote = l;
00712 saveRelativePosition();
00713 update(true);
00714 }
00715
00716 void KMReaderWin::slotCycleHeaderStyles() {
00717 const HeaderStrategy * strategy = headerStrategy();
00718 const HeaderStyle * style = headerStyle();
00719
00720 const char * actionName = 0;
00721 if ( style == HeaderStyle::enterprise() ) {
00722 slotFancyHeaders();
00723 actionName = "view_headers_fancy";
00724 }
00725 if ( style == HeaderStyle::fancy() ) {
00726 slotBriefHeaders();
00727 actionName = "view_headers_brief";
00728 } else if ( style == HeaderStyle::brief() ) {
00729 slotStandardHeaders();
00730 actionName = "view_headers_standard";
00731 } else if ( style == HeaderStyle::plain() ) {
00732 if ( strategy == HeaderStrategy::standard() ) {
00733 slotLongHeaders();
00734 actionName = "view_headers_long";
00735 } else if ( strategy == HeaderStrategy::rich() ) {
00736 slotAllHeaders();
00737 actionName = "view_headers_all";
00738 } else if ( strategy == HeaderStrategy::all() ) {
00739 slotEnterpriseHeaders();
00740 actionName = "view_headers_enterprise";
00741 }
00742 }
00743
00744 if ( actionName )
00745 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00746 }
00747
00748
00749 void KMReaderWin::slotIconicAttachments() {
00750 setAttachmentStrategy( AttachmentStrategy::iconic() );
00751 }
00752
00753 void KMReaderWin::slotSmartAttachments() {
00754 setAttachmentStrategy( AttachmentStrategy::smart() );
00755 }
00756
00757 void KMReaderWin::slotInlineAttachments() {
00758 setAttachmentStrategy( AttachmentStrategy::inlined() );
00759 }
00760
00761 void KMReaderWin::slotHideAttachments() {
00762 setAttachmentStrategy( AttachmentStrategy::hidden() );
00763 }
00764
00765 void KMReaderWin::slotHeaderOnlyAttachments() {
00766 setAttachmentStrategy( AttachmentStrategy::headerOnly() );
00767 }
00768
00769 void KMReaderWin::slotCycleAttachmentStrategy() {
00770 setAttachmentStrategy( attachmentStrategy()->next() );
00771 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00772 assert( action );
00773 action->setChecked( true );
00774 }
00775
00776
00777
00778 KMReaderWin::~KMReaderWin()
00779 {
00780 clearBodyPartMementos();
00781 delete mHtmlWriter; mHtmlWriter = 0;
00782 delete mCSSHelper;
00783 if (mAutoDelete) delete message();
00784 delete mRootNode; mRootNode = 0;
00785 removeTempFiles();
00786 }
00787
00788
00789
00790 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00791 {
00792 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00793 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00794 setMsg( msg, true );
00795 } else {
00796
00797 }
00798 }
00799 }
00800
00801
00802 void KMReaderWin::update( KMail::Interface::Observable * observable )
00803 {
00804 if ( !mAtmUpdate ) {
00805
00806
00807 updateReaderWin();
00808 return;
00809 }
00810
00811 if ( !mRootNode )
00812 return;
00813
00814 KMMessage* msg = static_cast<KMMessage*>( observable );
00815 assert( msg != 0 );
00816
00817
00818 if ( !msg->lastUpdatedPart() ) {
00819 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00820 return;
00821 }
00822 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00823 if ( !node ) {
00824 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00825 return;
00826 }
00827 node->setDwPart( msg->lastUpdatedPart() );
00828
00829
00830
00831 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00832 QByteArray data = node->msgPart().bodyDecodedBinary();
00833 size_t size = data.size();
00834 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00835 size = KMail::Util::crlf2lf( data.data(), size );
00836 }
00837 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00838 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00839
00840 mAtmUpdate = false;
00841 }
00842
00843
00844 void KMReaderWin::removeTempFiles()
00845 {
00846 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00847 it++)
00848 {
00849 QFile::remove(*it);
00850 }
00851 mTempFiles.clear();
00852 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00853 it++)
00854 {
00855 QDir(*it).rmdir(*it);
00856 }
00857 mTempDirs.clear();
00858 }
00859
00860
00861
00862 bool KMReaderWin::event(QEvent *e)
00863 {
00864 if (e->type() == QEvent::ApplicationPaletteChange)
00865 {
00866 delete mCSSHelper;
00867 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00868 if (message())
00869 message()->readConfig();
00870 update( true );
00871 return true;
00872 }
00873 return QWidget::event(e);
00874 }
00875
00876
00877
00878 void KMReaderWin::readConfig(void)
00879 {
00880 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00881 KConfigGroup reader( KMKernel::config(), "Reader" );
00882
00883 delete mCSSHelper;
00884 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00885
00886 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00887
00888 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00889 if ( mToggleFixFontAction )
00890 mToggleFixFontAction->setChecked( mUseFixedFont );
00891
00892 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00893 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00894
00895 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00896 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00897 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00898 if ( raction )
00899 raction->setChecked( true );
00900
00901 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00902 raction = actionForAttachmentStrategy( attachmentStrategy() );
00903 if ( raction )
00904 raction->setChecked( true );
00905
00906
00907
00908 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00909
00910
00911
00912 reader.writeEntry( "showColorbar", mShowColorbar );
00913
00914 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00915 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00916 if ( s == "never" )
00917 mMimeTreeMode = 0;
00918 else if ( s == "always" )
00919 mMimeTreeMode = 2;
00920 else
00921 mMimeTreeMode = 1;
00922
00923 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00924 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00925 mSplitterSizes.clear();
00926 if ( mMimeTreeAtBottom )
00927 mSplitterSizes << messageH << mimeH;
00928 else
00929 mSplitterSizes << mimeH << messageH;
00930
00931 adjustLayout();
00932
00933 readGlobalOverrideCodec();
00934
00935 if (message())
00936 update();
00937 KMMessage::readConfig();
00938 }
00939
00940
00941 void KMReaderWin::adjustLayout() {
00942 if ( mMimeTreeAtBottom )
00943 mSplitter->moveToLast( mMimePartTree );
00944 else
00945 mSplitter->moveToFirst( mMimePartTree );
00946 mSplitter->setSizes( mSplitterSizes );
00947
00948 if ( mMimeTreeMode == 2 && mMsgDisplay )
00949 mMimePartTree->show();
00950 else
00951 mMimePartTree->hide();
00952
00953 if ( mShowColorbar && mMsgDisplay )
00954 mColorBar->show();
00955 else
00956 mColorBar->hide();
00957 }
00958
00959
00960 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00961 if ( !mSplitter || !mMimePartTree )
00962 return;
00963 if ( mMimePartTree->isHidden() )
00964 return;
00965
00966 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00967 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00968 }
00969
00970
00971 void KMReaderWin::writeConfig( bool sync ) const {
00972 KConfigGroup reader( KMKernel::config(), "Reader" );
00973
00974 reader.writeEntry( "useFixedFont", mUseFixedFont );
00975 if ( headerStyle() )
00976 reader.writeEntry( "header-style", headerStyle()->name() );
00977 if ( headerStrategy() )
00978 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00979 if ( attachmentStrategy() )
00980 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00981
00982 saveSplitterSizes( reader );
00983
00984 if ( sync )
00985 kmkernel->slotRequestConfigSync();
00986 }
00987
00988
00989 void KMReaderWin::initHtmlWidget(void)
00990 {
00991 mViewer->widget()->setFocusPolicy(WheelFocus);
00992
00993 mViewer->setPluginsEnabled(false);
00994 mViewer->setJScriptEnabled(false);
00995 mViewer->setJavaEnabled(false);
00996 mViewer->setMetaRefreshEnabled(false);
00997 mViewer->setURLCursor(KCursor::handCursor());
00998
00999 mViewer->view()->setLineWidth(0);
01000
01001 mViewer->view()->viewport()->installEventFilter( this );
01002
01003 if ( !htmlWriter() )
01004 #ifdef KMAIL_READER_HTML_DEBUG
01005 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
01006 new KHtmlPartHtmlWriter( mViewer, 0 ) );
01007 #else
01008 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
01009 #endif
01010
01011 connect(mViewer->browserExtension(),
01012 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
01013 SLOT(slotUrlOpen(const KURL &)));
01014 connect(mViewer->browserExtension(),
01015 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01016 SLOT(slotUrlOpen(const KURL &)));
01017 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01018 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01019 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01020 this, SLOT( contactStatusChanged( const QString & ) ) );
01021 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01022 this, SLOT( updateReaderWin() ) );
01023 }
01024
01025 void KMReaderWin::contactStatusChanged( const QString &uid)
01026 {
01027
01028
01029 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01030 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01031 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01032 DOM::Node n = presenceNodes.item( i );
01033 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01034 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01035 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01036 if ( newPresence.isNull() )
01037 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01038 n.firstChild().setNodeValue( newPresence );
01039
01040 }
01041
01042 }
01043
01044 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01045 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01046 update( true );
01047 }
01048
01049 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01050 const HeaderStrategy * strategy ) {
01051 mHeaderStyle = style ? style : HeaderStyle::fancy();
01052 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01053 if ( mHeaderOnlyAttachmentsAction ) {
01054 const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() ||
01055 mHeaderStyle == HeaderStyle::enterprise();
01056 mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList );
01057 if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) {
01058
01059
01060 setAttachmentStrategy( AttachmentStrategy::smart() );
01061 }
01062 }
01063 update( true );
01064 }
01065
01066
01067 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01068 {
01069 if ( encoding == mOverrideEncoding )
01070 return;
01071
01072 mOverrideEncoding = encoding;
01073 if ( mSelectEncodingAction ) {
01074 if ( encoding.isEmpty() ) {
01075 mSelectEncodingAction->setCurrentItem( 0 );
01076 }
01077 else {
01078 QStringList encodings = mSelectEncodingAction->items();
01079 uint i = 0;
01080 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01081 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01082 mSelectEncodingAction->setCurrentItem( i );
01083 break;
01084 }
01085 }
01086 if ( i == encodings.size() ) {
01087
01088 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01089 << "\". Using Auto instead." << endl;
01090 mSelectEncodingAction->setCurrentItem( 0 );
01091 mOverrideEncoding = QString::null;
01092 }
01093 }
01094 }
01095 update( true );
01096 }
01097
01098
01099 void KMReaderWin::setPrintFont( const QFont& font )
01100 {
01101
01102 mCSSHelper->setPrintFont( font );
01103 }
01104
01105
01106 const QTextCodec * KMReaderWin::overrideCodec() const
01107 {
01108 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01109 return 0;
01110 else
01111 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01112 }
01113
01114
01115 void KMReaderWin::slotSetEncoding()
01116 {
01117 if ( mSelectEncodingAction->currentItem() == 0 )
01118 mOverrideEncoding = QString();
01119 else
01120 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01121 update( true );
01122 }
01123
01124
01125 void KMReaderWin::readGlobalOverrideCodec()
01126 {
01127
01128 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01129 return;
01130
01131 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01132 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01133 }
01134
01135
01136 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01137 {
01138 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01139 mNodeIdOffset = nodeIdOffset;
01140 }
01141
01142
01143 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01144 {
01145 if ( aMsg ) {
01146 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01147 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01148 }
01149
01150
01151 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01152 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01153 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01154 clearBodyPartMementos();
01155 }
01156 if ( mPrinting )
01157 mLevelQuote = -1;
01158
01159 bool complete = true;
01160 if ( aMsg &&
01161 !aMsg->readyToShow() &&
01162 (aMsg->getMsgSerNum() != mLastSerNum) &&
01163 !aMsg->isComplete() )
01164 complete = false;
01165
01166
01167 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01168 return;
01169
01170
01171 if (aMsg && message())
01172 message()->detach( this );
01173 if (aMsg)
01174 aMsg->attach( this );
01175 mAtmUpdate = false;
01176
01177
01178
01179 mDelayedMarkTimer.stop();
01180
01181 mMessage = 0;
01182 if ( !aMsg ) {
01183 mWaitingForSerNum = 0;
01184 mLastSerNum = 0;
01185 } else {
01186 mLastSerNum = aMsg->getMsgSerNum();
01187
01188
01189
01190
01191
01192 if (message() != aMsg) {
01193 mMessage = aMsg;
01194 mLastSerNum = 0;
01195 }
01196 }
01197
01198 if (aMsg) {
01199 aMsg->setOverrideCodec( overrideCodec() );
01200 aMsg->setDecodeHTML( htmlMail() );
01201
01202 if ( !aMsg->isComplete() )
01203 mViewer->setDNDEnabled( false );
01204 else
01205 mViewer->setDNDEnabled( true );
01206 }
01207
01208
01209
01210 if ( complete )
01211 {
01212
01213 if (force) {
01214
01215 mUpdateReaderWinTimer.stop();
01216 updateReaderWin();
01217 }
01218 else if (mUpdateReaderWinTimer.isActive())
01219 mUpdateReaderWinTimer.changeInterval( delay );
01220 else
01221 mUpdateReaderWinTimer.start( 0, true );
01222 }
01223
01224 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01225 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01226 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01227 else
01228 slotTouchMessage();
01229 }
01230 }
01231
01232
01233 void KMReaderWin::clearCache()
01234 {
01235 mUpdateReaderWinTimer.stop();
01236 clear();
01237 mDelayedMarkTimer.stop();
01238 mLastSerNum = 0;
01239 mWaitingForSerNum = 0;
01240 mMessage = 0;
01241 }
01242
01243
01244 static const char * const kmailChanges[] = {
01245 ""
01246 };
01247 static const int numKMailChanges =
01248 sizeof kmailChanges / sizeof *kmailChanges;
01249
01250
01251
01252
01253
01254 static const char * const kmailNewFeatures[] = {
01255 I18N_NOOP("Full namespace support for IMAP"),
01256 I18N_NOOP("Offline mode"),
01257 I18N_NOOP("Sieve script management and editing"),
01258 I18N_NOOP("Account specific filtering"),
01259 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01260 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01261 I18N_NOOP("Automatically delete older mails on POP servers")
01262 };
01263 static const int numKMailNewFeatures =
01264 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01265
01266
01267
01268
01269 QString KMReaderWin::newFeaturesMD5()
01270 {
01271 QCString str;
01272 for ( int i = 0 ; i < numKMailChanges ; ++i )
01273 str += kmailChanges[i];
01274 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01275 str += kmailNewFeatures[i];
01276 KMD5 md5( str );
01277 return md5.base64Digest();
01278 }
01279
01280
01281 void KMReaderWin::displaySplashPage( const QString &info )
01282 {
01283 mMsgDisplay = false;
01284 adjustLayout();
01285
01286 QString location = locate("data", "kmail/about/main.html");
01287 QString content = KPIM::kFileToString(location);
01288 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01289 if ( kapp->reverseLayout() )
01290 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01291 else
01292 content = content.arg( "" );
01293
01294 mViewer->begin(KURL( location ));
01295
01296 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01297 QString appTitle = i18n("KMail");
01298 QString catchPhrase = "";
01299 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01300 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01301 mViewer->end();
01302 }
01303
01304 void KMReaderWin::displayBusyPage()
01305 {
01306 QString info =
01307 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01308
01309 displaySplashPage( info );
01310 }
01311
01312 void KMReaderWin::displayOfflinePage()
01313 {
01314 QString info =
01315 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01316 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01317
01318 displaySplashPage( info );
01319 }
01320
01321
01322
01323 void KMReaderWin::displayAboutPage()
01324 {
01325 QString info =
01326 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01327 "%4: prior KMail version; %5: prior KDE version; "
01328 "%6: generated list of new features; "
01329 "%7: First-time user text (only shown on first start); "
01330 "%8: generated list of important changes; "
01331 "--- end of comment ---",
01332 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01333 "Desktop Environment. It is designed to be fully compatible with "
01334 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01335 "</p>\n"
01336 "<ul><li>KMail has many powerful features which are described in the "
01337 "<a href=\"%2\">documentation</a></li>\n"
01338 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01339 "new versions of KMail</li></ul>\n"
01340 "%8\n"
01341 "<p>Some of the new features in this release of KMail include "
01342 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01343 "<ul>\n%6</ul>\n"
01344 "%7\n"
01345 "<p>We hope that you will enjoy KMail.</p>\n"
01346 "<p>Thank you,</p>\n"
01347 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01348 .arg(KMAIL_VERSION)
01349 .arg("help:/kmail/index.html")
01350 .arg("http://kontact.kde.org/kmail/")
01351 .arg("1.8").arg("3.4");
01352
01353 QString featureItems;
01354 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01355 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01356
01357 info = info.arg( featureItems );
01358
01359 if( kmkernel->firstStart() ) {
01360 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01361 "configuration panel at Settings->Configure "
01362 "KMail.\n"
01363 "You need to create at least a default identity and "
01364 "an incoming as well as outgoing mail account."
01365 "</p>\n") );
01366 } else {
01367 info = info.arg( QString::null );
01368 }
01369
01370 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01371 QString changesText =
01372 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01373 "Important changes</span> (compared to KMail %1):</p>\n")
01374 .arg("1.8");
01375 changesText += "<ul>\n";
01376 for ( int i = 0 ; i < numKMailChanges ; i++ )
01377 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01378 changesText += "</ul>\n";
01379 info = info.arg( changesText );
01380 }
01381 else
01382 info = info.arg("");
01383
01384 displaySplashPage( info );
01385 }
01386
01387 void KMReaderWin::enableMsgDisplay() {
01388 mMsgDisplay = true;
01389 adjustLayout();
01390 }
01391
01392
01393
01394
01395 void KMReaderWin::updateReaderWin()
01396 {
01397 if (!mMsgDisplay) return;
01398
01399 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01400
01401 htmlWriter()->reset();
01402
01403 KMFolder* folder = 0;
01404 if (message(&folder))
01405 {
01406 if ( mShowColorbar )
01407 mColorBar->show();
01408 else
01409 mColorBar->hide();
01410 displayMessage();
01411 }
01412 else
01413 {
01414 mColorBar->hide();
01415 mMimePartTree->hide();
01416 mMimePartTree->clear();
01417 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01418 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01419 htmlWriter()->end();
01420 }
01421
01422 if (mSavedRelativePosition)
01423 {
01424 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01425 scrollview->setContentsPos( 0,
01426 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01427 mSavedRelativePosition = 0;
01428 }
01429 }
01430
01431
01432 int KMReaderWin::pointsToPixel(int pointSize) const
01433 {
01434 const QPaintDeviceMetrics pdm(mViewer->view());
01435
01436 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01437 }
01438
01439
01440 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01441 if ( mMimeTreeMode == 2 ||
01442 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01443 mMimePartTree->show();
01444 else {
01445
01446 KConfigGroup reader( KMKernel::config(), "Reader" );
01447 saveSplitterSizes( reader );
01448 mMimePartTree->hide();
01449 }
01450 }
01451
01452 void KMReaderWin::displayMessage() {
01453 KMMessage * msg = message();
01454
01455 mMimePartTree->clear();
01456 showHideMimeTree( !msg ||
01457 ( msg->type() == DwMime::kTypeText
01458 && msg->subtype() == DwMime::kSubtypePlain ) );
01459
01460 if ( !msg )
01461 return;
01462
01463 msg->setOverrideCodec( overrideCodec() );
01464
01465 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01466 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01467
01468 if (!parent())
01469 setCaption(msg->subject());
01470
01471 removeTempFiles();
01472
01473 mColorBar->setNeutralMode();
01474
01475 parseMsg(msg);
01476
01477 if( mColorBar->isNeutral() )
01478 mColorBar->setNormalMode();
01479
01480 htmlWriter()->queue("</body></html>");
01481 htmlWriter()->flush();
01482
01483 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01484 }
01485
01486 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01487 if ( !msg )
01488 return false;
01489
01490 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01491 }
01492
01493
01494 void KMReaderWin::parseMsg(KMMessage* aMsg)
01495 {
01496 KMMessagePart msgPart;
01497 QCString subtype, contDisp;
01498 QByteArray str;
01499
01500 assert(aMsg!=0);
01501
01502 aMsg->setIsBeingParsed( true );
01503
01504 if ( mRootNode && !mRootNode->processed() )
01505 {
01506 kdWarning() << "The root node is not yet processed! Danger!\n";
01507 return;
01508 } else
01509 delete mRootNode;
01510 mRootNode = partNode::fromMessage( aMsg, this );
01511 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01512
01513 QString cntDesc = aMsg->subject();
01514 if( cntDesc.isEmpty() )
01515 cntDesc = i18n("( body part )");
01516 KIO::filesize_t cntSize = aMsg->msgSize();
01517 QString cntEnc;
01518 if( aMsg->contentTransferEncodingStr().isEmpty() )
01519 cntEnc = "7bit";
01520 else
01521 cntEnc = aMsg->contentTransferEncodingStr();
01522
01523
01524 mRootNode->fillMimePartTree( 0,
01525 mMimePartTree,
01526 cntDesc,
01527 mainCntTypeStr,
01528 cntEnc,
01529 cntSize );
01530
01531 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01532 bool hasVCard = false;
01533 if( vCardNode ) {
01534
01535
01536 KABC::VCardConverter t;
01537 #if defined(KABC_VCARD_ENCODING_FIX)
01538 const QByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01539 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01540 #else
01541 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01542 if ( !t.parseVCards( vcard ).empty() ) {
01543 #endif
01544 hasVCard = true;
01545 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01546 }
01547 }
01548
01549 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01550 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01551 }
01552
01553
01554 ObjectTreeParser otp( this );
01555 otp.setAllowAsync( true );
01556 otp.setShowRawToltecMail( mShowRawToltecMail );
01557 otp.parseObjectTree( mRootNode );
01558
01559
01560
01561 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01562 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01563
01564 if (aMsg != message()) {
01565 displayMessage();
01566 return;
01567 }
01568 aMsg->setEncryptionState( encryptionState );
01569
01570
01571 if ( signatureState != KMMsgNotSigned ||
01572 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01573 aMsg->setSignatureState( signatureState );
01574 }
01575
01576 bool emitReplaceMsgByUnencryptedVersion = false;
01577 const KConfigGroup reader( KMKernel::config(), "Reader" );
01578 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01579
01580
01581
01582
01583
01584
01585
01586
01587
01588
01589
01590
01591
01592
01593 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01594 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01595 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01596 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01597 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01598 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl;
01599 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01600 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01601
01602
01603 if( (aMsg == message())
01604
01605 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01606
01607 && !message_was_saved_decrypted_before( aMsg )
01608
01609 && decryptMessage()
01610
01611 && !otp.hasPendingAsyncJobs()
01612
01613 && ( (KMMsgFullyEncrypted == encryptionState)
01614 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01615
01616 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01617
01618 NewByteArray decryptedData;
01619
01620 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01621
01622 decryptedData.appendNULL();
01623 QCString resultString( decryptedData.data() );
01624 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01625
01626 if( !resultString.isEmpty() ) {
01627 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01628
01629 aMsg->setBody( resultString );
01630 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01631 unencryptedMessage->setParent( 0 );
01632
01633
01634
01635
01636
01637
01638
01639
01640 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01641 aMsg->setUnencryptedMsg( unencryptedMessage );
01642 emitReplaceMsgByUnencryptedVersion = true;
01643 }
01644 }
01645 }
01646
01647
01648 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01649 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01650
01651
01652 setIdOfLastViewedMessage( aMsg->msgId() );
01653
01654 if( emitReplaceMsgByUnencryptedVersion ) {
01655 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01656 emit replaceMsgByUnencryptedVersion();
01657 } else {
01658 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01659 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01660 rootNodeCntSubtype == DwMime::kSubtypePlain );
01661 }
01662
01663 aMsg->setIsBeingParsed( false );
01664 }
01665
01666
01667
01668 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01669 {
01670 kdFatal( !headerStyle(), 5006 )
01671 << "trying to writeMsgHeader() without a header style set!" << endl;
01672 kdFatal( !headerStrategy(), 5006 )
01673 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01674 QString href;
01675 if ( vCardNode )
01676 href = vCardNode->asHREF( "body" );
01677
01678 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01679 }
01680
01681
01682
01683
01684 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01685 int aPartNum )
01686 {
01687 QString fileName = aMsgPart->fileName();
01688 if( fileName.isEmpty() )
01689 fileName = aMsgPart->name();
01690
01691
01692 QString fname = createTempDir( QString::number( aPartNum ) );
01693 if ( fname.isEmpty() )
01694 return QString();
01695
01696
01697 int slashPos = fileName.findRev( '/' );
01698 if( -1 != slashPos )
01699 fileName = fileName.mid( slashPos + 1 );
01700 if( fileName.isEmpty() )
01701 fileName = "unnamed";
01702 fname += "/" + fileName;
01703
01704 QByteArray data = aMsgPart->bodyDecodedBinary();
01705 size_t size = data.size();
01706 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01707
01708 size = KMail::Util::crlf2lf( data.data(), size );
01709 }
01710 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01711 return QString::null;
01712
01713 mTempFiles.append( fname );
01714
01715
01716 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01717
01718 return fname;
01719 }
01720
01721 QString KMReaderWin::createTempDir( const QString ¶m )
01722 {
01723 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01724 tempFile->setAutoDelete( true );
01725 QString fname = tempFile->name();
01726 delete tempFile;
01727
01728 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01729
01730 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01731 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01732 return QString::null;
01733
01734 assert( !fname.isNull() );
01735
01736 mTempDirs.append( fname );
01737 return fname;
01738 }
01739
01740
01741 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01742 {
01743 #if defined(KABC_VCARD_ENCODING_FIX)
01744 const QByteArray vCard = msgPart->bodyDecodedBinary();
01745 #else
01746 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01747 #endif
01748 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01749 vcv->show();
01750 }
01751
01752
01753 void KMReaderWin::printMsg()
01754 {
01755 if (!message()) return;
01756 mViewer->view()->print();
01757 }
01758
01759
01760
01761 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01762 {
01763 if (aUrl.isEmpty()) return -1;
01764 if (!aUrl.isLocalFile()) return -1;
01765
01766 QString path = aUrl.path();
01767 uint right = path.findRev('/');
01768 uint left = path.findRev('.', right);
01769
01770 bool ok;
01771 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01772 return (ok) ? res : -1;
01773 }
01774
01775
01776
01777 void KMReaderWin::resizeEvent(QResizeEvent *)
01778 {
01779 if( !mResizeTimer.isActive() )
01780 {
01781
01782
01783
01784
01785 mResizeTimer.start( 100, true );
01786 }
01787 }
01788
01789
01790
01791 void KMReaderWin::slotDelayedResize()
01792 {
01793 mSplitter->setGeometry(0, 0, width(), height());
01794 }
01795
01796
01797
01798 void KMReaderWin::slotTouchMessage()
01799 {
01800 if ( !message() )
01801 return;
01802
01803 if ( !message()->isNew() && !message()->isUnread() )
01804 return;
01805
01806 SerNumList serNums;
01807 serNums.append( message()->getMsgSerNum() );
01808 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01809 command->start();
01810
01811
01812 if ( mNoMDNsWhenEncrypted &&
01813 message()->encryptionState() != KMMsgNotEncrypted &&
01814 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01815 return;
01816
01817 KMFolder *folder = message()->parent();
01818 if (folder &&
01819 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01820 folder->isDrafts() || folder->isTemplates() ) )
01821 return;
01822
01823 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01824 MDN::Displayed,
01825 true ) )
01826 if ( !kmkernel->msgSender()->send( receipt ) )
01827 KMessageBox::error( this, i18n("Could not send MDN.") );
01828 }
01829
01830
01831
01832 void KMReaderWin::closeEvent(QCloseEvent *e)
01833 {
01834 QWidget::closeEvent(e);
01835 writeConfig();
01836 }
01837
01838
01839 bool foundSMIMEData( const QString aUrl,
01840 QString& displayName,
01841 QString& libName,
01842 QString& keyId )
01843 {
01844 static QString showCertMan("showCertificate#");
01845 displayName = "";
01846 libName = "";
01847 keyId = "";
01848 int i1 = aUrl.find( showCertMan );
01849 if( -1 < i1 ) {
01850 i1 += showCertMan.length();
01851 int i2 = aUrl.find(" ### ", i1);
01852 if( i1 < i2 )
01853 {
01854 displayName = aUrl.mid( i1, i2-i1 );
01855 i1 = i2+5;
01856 i2 = aUrl.find(" ### ", i1);
01857 if( i1 < i2 )
01858 {
01859 libName = aUrl.mid( i1, i2-i1 );
01860 i2 += 5;
01861
01862 keyId = aUrl.mid( i2 );
01863
01864
01865
01866
01867
01868
01869
01870
01871
01872
01873
01874
01875 }
01876 }
01877 }
01878 return !keyId.isEmpty();
01879 }
01880
01881
01882
01883 void KMReaderWin::slotUrlOn(const QString &aUrl)
01884 {
01885 const KURL url(aUrl);
01886
01887 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01888 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01889 mViewer->setDNDEnabled( false );
01890 } else {
01891 mViewer->setDNDEnabled( true );
01892 }
01893
01894 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01895 KPIM::BroadcastStatus::instance()->reset();
01896 mHoveredUrl = KURL();
01897 mLastClickImagePath = QString();
01898 return;
01899 }
01900
01901 mHoveredUrl = url;
01902
01903 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01904
01905 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01906 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01907 }
01908
01909
01910
01911 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01912 {
01913 mClickedUrl = aUrl;
01914
01915 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01916 return;
01917
01918 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01919 emit urlClicked( aUrl, Qt::LeftButton );
01920 }
01921
01922
01923 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01924 {
01925 const KURL url( aUrl );
01926 mClickedUrl = url;
01927
01928 if ( url.protocol() == "mailto" ) {
01929 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01930 } else {
01931 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01932 }
01933
01934 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01935 return;
01936
01937 if ( message() ) {
01938 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01939 emitPopupMenu( url, aPos );
01940 }
01941 }
01942
01943
01944
01945 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01946 {
01947 if ( start.isNull() )
01948 return false;
01949
01950 if ( start.nodeName().string() == "div" ) {
01951 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01952 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01953 start.attributes().item( i ).nodeValue().string() == id )
01954 return true;
01955 }
01956 }
01957
01958 if ( !start.parentNode().isNull() )
01959 return hasParentDivWithId( start.parentNode(), id );
01960 else return false;
01961 }
01962
01963
01964 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01965 {
01966 mAtmCurrent = id;
01967 mAtmCurrentName = name;
01968 KPopupMenu *menu = new KPopupMenu();
01969 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01970 menu->insertItem(i18n("Open With..."), 2);
01971 menu->insertItem(i18n("to view something", "View"), 3);
01972 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01973 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
01974 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
01975 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
01976 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01977 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
01978 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01979 if ( name.endsWith( ".xia", false ) &&
01980 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01981 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01982 menu->insertItem(i18n("Properties"), 5);
01983
01984 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
01985 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
01986 if ( attachmentInHeader && hasScrollbar ) {
01987 menu->insertItem( i18n("Scroll To"), 10 );
01988 }
01989
01990 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01991 menu->exec( p ,0 );
01992 delete menu;
01993 }
01994
01995
01996 void KMReaderWin::setStyleDependantFrameWidth()
01997 {
01998 if ( !mBox )
01999 return;
02000
02001 int frameWidth;
02002 if( style().isA("KeramikStyle") )
02003 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02004 else
02005 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02006 if ( frameWidth < 0 )
02007 frameWidth = 0;
02008 if ( frameWidth != mBox->lineWidth() )
02009 mBox->setLineWidth( frameWidth );
02010 }
02011
02012
02013 void KMReaderWin::styleChange( QStyle& oldStyle )
02014 {
02015 setStyleDependantFrameWidth();
02016 QWidget::styleChange( oldStyle );
02017 }
02018
02019
02020 void KMReaderWin::slotHandleAttachment( int choice )
02021 {
02022 mAtmUpdate = true;
02023 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02024 if ( mAtmCurrentName.isEmpty() && node )
02025 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02026 if ( choice < 7 ) {
02027 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02028 node, message(), mAtmCurrent, mAtmCurrentName,
02029 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02030 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02031 this, SLOT( slotAtmView( int, const QString& ) ) );
02032 command->start();
02033 } else if ( choice == 7 ) {
02034 slotDeleteAttachment( node );
02035 } else if ( choice == 8 ) {
02036 slotEditAttachment( node );
02037 } else if ( choice == 9 ) {
02038 if ( !node ) return;
02039 KURL::List urls;
02040 KURL url = tempFileUrlFromPartNode( node );
02041 if (!url.isValid() ) return;
02042 urls.append( url );
02043 KURLDrag* drag = new KURLDrag( urls, this );
02044 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02045 } else if ( choice == 10 ) {
02046 scrollToAttachment( node );
02047 }
02048 }
02049
02050
02051 void KMReaderWin::slotFind()
02052 {
02053 mViewer->findText();
02054 }
02055
02056
02057 void KMReaderWin::slotFindNext()
02058 {
02059 mViewer->findTextNext();
02060 }
02061
02062
02063 void KMReaderWin::slotToggleFixedFont()
02064 {
02065 mUseFixedFont = !mUseFixedFont;
02066 saveRelativePosition();
02067 update(true);
02068 }
02069
02070
02071
02072 void KMReaderWin::slotCopySelectedText()
02073 {
02074 kapp->clipboard()->setText( mViewer->selectedText() );
02075 }
02076
02077
02078
02079 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02080 {
02081 assert(aMsgPart!=0);
02082 KMMessage* msg = new KMMessage;
02083 msg->fromString(aMsgPart->bodyDecoded());
02084 assert(msg != 0);
02085 msg->setMsgSerNum( 0 );
02086
02087 msg->setParent( message()->parent() );
02088 msg->setUID(message()->UID());
02089 msg->setReadyToShow(true);
02090 KMReaderMainWin *win = new KMReaderMainWin();
02091 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02092 win->show();
02093 }
02094
02095
02096 void KMReaderWin::setMsgPart( partNode * node ) {
02097 htmlWriter()->reset();
02098 mColorBar->hide();
02099 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02100 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02101
02102 if ( node ) {
02103 ObjectTreeParser otp( this, 0, true );
02104 otp.parseObjectTree( node );
02105 }
02106
02107 htmlWriter()->queue( "</body></html>" );
02108 htmlWriter()->flush();
02109 }
02110
02111
02112 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02113 const QString& aFileName, const QString& pname )
02114 {
02115 KCursorSaver busy(KBusyPtr::busy());
02116 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02117
02118 KMMessage* msg = new KMMessage;
02119 assert(aMsgPart!=0);
02120 msg->fromString(aMsgPart->bodyDecoded());
02121 mMainWindow->setCaption(msg->subject());
02122 setMsg(msg, true);
02123 setAutoDelete(true);
02124 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02125 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02126 showVCard( aMsgPart );
02127 return;
02128 }
02129 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02130 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02131
02132 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02133
02134 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02135 mColorBar->setHtmlMode();
02136 } else {
02137 const QCString str = aMsgPart->bodyDecoded();
02138 ObjectTreeParser otp( this );
02139 otp.writeBodyStr( str,
02140 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02141 message() ? message()->from() : QString::null );
02142 }
02143 htmlWriter()->queue("</body></html>");
02144 htmlWriter()->flush();
02145 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02146 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02147 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02148 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02149 {
02150 if (aFileName.isEmpty()) return;
02151
02152 QImageIO *iio = new QImageIO();
02153 iio->setFileName(aFileName);
02154 if( iio->read() ) {
02155 QImage img = iio->image();
02156 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02157
02158 int width, height;
02159 if( img.width() < 50 )
02160 width = 70;
02161 else if( img.width()+20 < desk.width() )
02162 width = img.width()+20;
02163 else
02164 width = desk.width();
02165 if( img.height() < 50 )
02166 height = 70;
02167 else if( img.height()+20 < desk.height() )
02168 height = img.height()+20;
02169 else
02170 height = desk.height();
02171 mMainWindow->resize( width, height );
02172 }
02173
02174 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02175 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02176 htmlWriter()->write( "<img src=\"file:" +
02177 KURL::encode_string( aFileName ) +
02178 "\" border=\"0\">\n"
02179 "</body></html>\n" );
02180 htmlWriter()->end();
02181 setCaption( i18n("View Attachment: %1").arg( pname ) );
02182 show();
02183 delete iio;
02184 } else {
02185 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02186 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02187 htmlWriter()->queue( "<pre>" );
02188
02189 QString str = aMsgPart->bodyDecoded();
02190
02191
02192 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02193 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02194 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02195 str.length()) + QChar('\n') );
02196 }
02197 htmlWriter()->queue( QStyleSheet::escape( str ) );
02198 htmlWriter()->queue( "</pre>" );
02199 htmlWriter()->queue("</body></html>");
02200 htmlWriter()->flush();
02201 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02202 }
02203
02204 }
02205
02206
02207
02208 void KMReaderWin::slotAtmView( int id, const QString& name )
02209 {
02210 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02211 if( node ) {
02212 mAtmCurrent = id;
02213 mAtmCurrentName = name;
02214 if ( mAtmCurrentName.isEmpty() )
02215 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02216
02217 KMMessagePart& msgPart = node->msgPart();
02218 QString pname = msgPart.fileName();
02219 if (pname.isEmpty()) pname=msgPart.name();
02220 if (pname.isEmpty()) pname=msgPart.contentDescription();
02221 if (pname.isEmpty()) pname="unnamed";
02222
02223 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02224 atmViewMsg( &msgPart,id );
02225 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02226 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02227 setMsgPart( &msgPart, htmlMail(), name, pname );
02228 } else {
02229 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02230 name, pname, overrideEncoding() );
02231 win->show();
02232 }
02233 }
02234 }
02235
02236
02237 void KMReaderWin::openAttachment( int id, const QString & name )
02238 {
02239 mAtmCurrentName = name;
02240 mAtmCurrent = id;
02241
02242 QString str, pname, cmd, fileName;
02243
02244 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02245 if( !node ) {
02246 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02247 return;
02248 }
02249 if ( mAtmCurrentName.isEmpty() )
02250 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02251
02252 KMMessagePart& msgPart = node->msgPart();
02253 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02254 {
02255 atmViewMsg( &msgPart, id );
02256 return;
02257 }
02258
02259 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02260 KPIM::kAsciiToLower( contentTypeStr.data() );
02261
02262 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02263 showVCard( &msgPart );
02264 return;
02265 }
02266
02267
02268 KMimeType::Ptr mimetype;
02269
02270 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02271 if ( mimetype->name() == "application/octet-stream" ) {
02272
02273 mimetype = KMimeType::findByPath( name, 0, true );
02274 }
02275 if ( ( mimetype->name() == "application/octet-stream" )
02276 && msgPart.isComplete() ) {
02277
02278
02279 mimetype = KMimeType::findByFileContent( name );
02280 }
02281
02282 KService::Ptr offer =
02283 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02284
02285 QString open_text;
02286 QString filenameText = msgPart.fileName();
02287 if ( filenameText.isEmpty() )
02288 filenameText = msgPart.name();
02289 if ( offer ) {
02290 open_text = i18n("&Open with '%1'").arg( offer->name() );
02291 } else {
02292 open_text = i18n("&Open With...");
02293 }
02294 const QString text = i18n("Open attachment '%1'?\n"
02295 "Note that opening an attachment may compromise "
02296 "your system's security.")
02297 .arg( filenameText );
02298 const int choice = KMessageBox::questionYesNoCancel( this, text,
02299 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02300 QString::fromLatin1("askSave") + mimetype->name() );
02301
02302 if( choice == KMessageBox::Yes ) {
02303 mAtmUpdate = true;
02304 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02305 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02306 offer, this );
02307 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02308 this, SLOT( slotAtmView( int, const QString& ) ) );
02309 command->start();
02310 }
02311 else if( choice == KMessageBox::No ) {
02312 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02313 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02314 mAtmUpdate = true;
02315 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02316 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02317 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02318 this, SLOT( slotAtmView( int, const QString& ) ) );
02319 command->start();
02320 } else {
02321 kdDebug(5006) << "Canceled opening attachment" << endl;
02322 }
02323 }
02324
02325
02326 void KMReaderWin::slotScrollUp()
02327 {
02328 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02329 }
02330
02331
02332
02333 void KMReaderWin::slotScrollDown()
02334 {
02335 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02336 }
02337
02338 bool KMReaderWin::atBottom() const
02339 {
02340 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02341 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02342 }
02343
02344
02345 void KMReaderWin::slotJumpDown()
02346 {
02347 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02348 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02349 view->scrollBy( 0, view->clipper()->height() - offs );
02350 }
02351
02352
02353 void KMReaderWin::slotScrollPrior()
02354 {
02355 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02356 }
02357
02358
02359
02360 void KMReaderWin::slotScrollNext()
02361 {
02362 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02363 }
02364
02365
02366 void KMReaderWin::slotDocumentChanged()
02367 {
02368
02369 }
02370
02371
02372
02373 void KMReaderWin::slotTextSelected(bool)
02374 {
02375 QString temp = mViewer->selectedText();
02376 kapp->clipboard()->setText(temp);
02377 }
02378
02379
02380 void KMReaderWin::selectAll()
02381 {
02382 mViewer->selectAll();
02383 }
02384
02385
02386 QString KMReaderWin::copyText()
02387 {
02388 QString temp = mViewer->selectedText();
02389 return temp;
02390 }
02391
02392
02393
02394 void KMReaderWin::slotDocumentDone()
02395 {
02396
02397 }
02398
02399
02400
02401 void KMReaderWin::setHtmlOverride(bool override)
02402 {
02403 mHtmlOverride = override;
02404 if (message())
02405 message()->setDecodeHTML(htmlMail());
02406 }
02407
02408
02409
02410 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02411 {
02412 mHtmlLoadExtOverride = override;
02413
02414
02415 }
02416
02417
02418
02419 bool KMReaderWin::htmlMail()
02420 {
02421 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02422 }
02423
02424
02425
02426 bool KMReaderWin::htmlLoadExternal()
02427 {
02428 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02429 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02430 }
02431
02432
02433
02434 void KMReaderWin::saveRelativePosition()
02435 {
02436 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02437 mSavedRelativePosition =
02438 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02439 }
02440
02441
02442
02443 void KMReaderWin::update( bool force )
02444 {
02445 KMMessage* msg = message();
02446 if ( msg )
02447 setMsg( msg, force, true );
02448 }
02449
02450
02451
02452 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02453 {
02454 KMFolder* tmpFolder;
02455 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02456 folder = 0;
02457 if (mMessage)
02458 return mMessage;
02459 if (mLastSerNum) {
02460 KMMessage *message = 0;
02461 int index;
02462 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02463 if (folder )
02464 message = folder->getMsg( index );
02465 if (!message)
02466 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02467 return message;
02468 }
02469 return 0;
02470 }
02471
02472
02473
02474
02475 void KMReaderWin::slotUrlClicked()
02476 {
02477 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02478 uint identity = 0;
02479 if ( message() && message()->parent() ) {
02480 identity = message()->parent()->identity();
02481 }
02482
02483 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02484 false, mainWidget );
02485 command->start();
02486 }
02487
02488
02489 void KMReaderWin::slotMailtoCompose()
02490 {
02491 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02492 command->start();
02493 }
02494
02495
02496 void KMReaderWin::slotMailtoForward()
02497 {
02498 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02499 message() );
02500 command->start();
02501 }
02502
02503
02504 void KMReaderWin::slotMailtoAddAddrBook()
02505 {
02506 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02507 mMainWindow);
02508 command->start();
02509 }
02510
02511
02512 void KMReaderWin::slotMailtoOpenAddrBook()
02513 {
02514 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02515 mMainWindow );
02516 command->start();
02517 }
02518
02519
02520 void KMReaderWin::slotUrlCopy()
02521 {
02522
02523
02524 KMCommand *command =
02525 new KMUrlCopyCommand( mClickedUrl,
02526 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02527 command->start();
02528 }
02529
02530
02531 void KMReaderWin::slotUrlOpen( const KURL &url )
02532 {
02533 if ( !url.isEmpty() )
02534 mClickedUrl = url;
02535 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02536 command->start();
02537 }
02538
02539
02540 void KMReaderWin::slotAddBookmarks()
02541 {
02542 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02543 command->start();
02544 }
02545
02546
02547 void KMReaderWin::slotUrlSave()
02548 {
02549 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02550 command->start();
02551 }
02552
02553
02554 void KMReaderWin::slotMailtoReply()
02555 {
02556 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02557 message(), copyText() );
02558 command->start();
02559 }
02560
02561
02562 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02563 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02564 }
02565
02566 partNode * KMReaderWin::partNodeForId( int id ) {
02567 return mRootNode ? mRootNode->findId( id ) : 0 ;
02568 }
02569
02570
02571 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02572 {
02573 if (!node) return KURL();
02574 QStringList::const_iterator it = mTempFiles.begin();
02575 QStringList::const_iterator end = mTempFiles.end();
02576
02577 while ( it != end ) {
02578 QString path = *it;
02579 it++;
02580 uint right = path.findRev('/');
02581 uint left = path.findRev('.', right);
02582
02583 bool ok;
02584 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02585 if ( res == node->nodeId() )
02586 return KURL( path );
02587 }
02588 return KURL();
02589 }
02590
02591
02592 void KMReaderWin::slotSaveAttachments()
02593 {
02594 mAtmUpdate = true;
02595 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02596 message() );
02597 saveCommand->start();
02598 }
02599
02600
02601 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02602 {
02603 mAtmCurrent = msgPartFromUrl( tempFileName );
02604 mAtmCurrentName = mClickedUrl.path();
02605 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02606 }
02607
02608
02609 void KMReaderWin::slotSaveMsg()
02610 {
02611 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02612
02613 if (saveCommand->url().isEmpty())
02614 delete saveCommand;
02615 else
02616 saveCommand->start();
02617 }
02618
02619 void KMReaderWin::slotIMChat()
02620 {
02621 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02622 command->start();
02623 }
02624
02625
02626 static QString linkForNode( const DOM::Node &node )
02627 {
02628 try {
02629 if ( node.isNull() )
02630 return QString();
02631
02632 const DOM::NamedNodeMap attributes = node.attributes();
02633 if ( !attributes.isNull() ) {
02634 const DOM::Node href = attributes.getNamedItem( DOM::DOMString( "href" ) );
02635 if ( !href.isNull() ) {
02636 return href.nodeValue().string();
02637 }
02638 }
02639 if ( !node.parentNode().isNull() ) {
02640 return linkForNode( node.parentNode() );
02641 } else {
02642 return QString();
02643 }
02644 } catch ( DOM::DOMException &e ) {
02645 kdWarning(5006) << "Got an exception when trying to determine link under cursor!" << endl;
02646 return QString();
02647 }
02648 }
02649
02650
02651 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02652 {
02653 if ( e->type() == QEvent::MouseButtonPress ) {
02654 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02655 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02656
02657 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02658 return true;
02659 }
02660
02661 if ( me->button() == LeftButton ) {
02662
02663 QString imagePath;
02664 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02665 if ( !nodeUnderMouse.isNull() ) {
02666 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02667 if ( !attributes.isNull() ) {
02668 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02669 if ( !src.isNull() ) {
02670 imagePath = src.nodeValue().string();
02671 }
02672 }
02673 }
02674
02675 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, imagePath, this );
02676 mLastClickPosition = me->pos();
02677 mLastClickImagePath = imagePath;
02678 }
02679 }
02680
02681 if ( e->type() == QEvent::MouseButtonRelease ) {
02682 mCanStartDrag = false;
02683 }
02684
02685 if ( e->type() == QEvent::MouseMove ) {
02686 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02687
02688
02689
02690 slotUrlOn( linkForNode( mViewer->nodeUnderMouse() ) );
02691
02692 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02693 if ( mCanStartDrag && ( !( mHoveredUrl.isEmpty() && mLastClickImagePath.isEmpty() ) ) ) {
02694 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, mLastClickImagePath, this ) ) {
02695 mCanStartDrag = false;
02696 slotUrlOn( QString() );
02697
02698
02699
02700
02701 QMouseEvent mouseEvent( QEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton );
02702 static_cast<QObject*>( mViewer->view() )->eventFilter( mViewer->view()->viewport(),
02703 &mouseEvent );
02704 return true;
02705 }
02706 }
02707 }
02708 }
02709
02710
02711 return false;
02712 }
02713
02714 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02715 {
02716 Q_ASSERT( msg && nodeId );
02717
02718 if ( mSerNumOfOriginalMessage != 0 ) {
02719 KMFolder *folder = 0;
02720 int index = -1;
02721 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02722 if ( folder && index != -1 )
02723 *msg = folder->getMsg( index );
02724
02725 if ( !( *msg ) ) {
02726 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02727 return;
02728 }
02729
02730 *nodeId = node->nodeId() + mNodeIdOffset;
02731 }
02732 else {
02733 *nodeId = node->nodeId();
02734 *msg = message();
02735 }
02736 }
02737
02738 void KMReaderWin::slotDeleteAttachment(partNode * node)
02739 {
02740 if ( KMessageBox::warningContinueCancel( this,
02741 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02742 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02743 != KMessageBox::Continue ) {
02744 return;
02745 }
02746
02747 int nodeId = -1;
02748 KMMessage *msg = 0;
02749 fillCommandInfo( node, &msg, &nodeId );
02750 if ( msg && nodeId != -1 ) {
02751 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02752 command->start();
02753 connect( command, SIGNAL( completed( KMCommand * ) ),
02754 this, SLOT( updateReaderWin() ) );
02755 connect( command, SIGNAL( completed( KMCommand * ) ),
02756 this, SLOT( disconnectMsgAdded() ) );
02757
02758
02759
02760
02761
02762
02763 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02764 connect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02765 this, SLOT( msgAdded( QListViewItem* ) ) );
02766 }
02767
02768
02769 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02770 message()->deleteBodyPart( node->nodeId() );
02771 update( true );
02772 }
02773 }
02774
02775 void KMReaderWin::msgAdded( QListViewItem *item )
02776 {
02777
02778
02779
02780 disconnectMsgAdded();
02781 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02782 headers->setCurrentItem( item );
02783 headers->clearSelection();
02784 headers->setSelected( item, true );
02785 }
02786
02787 void KMReaderWin::disconnectMsgAdded()
02788 {
02789 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02790 disconnect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02791 this, SLOT( msgAdded( QListViewItem* ) ) );
02792 }
02793
02794 void KMReaderWin::slotEditAttachment(partNode * node)
02795 {
02796 if ( KMessageBox::warningContinueCancel( this,
02797 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02798 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02799 != KMessageBox::Continue ) {
02800 return;
02801 }
02802
02803 int nodeId = -1;
02804 KMMessage *msg = 0;
02805 fillCommandInfo( node, &msg, &nodeId );
02806 if ( msg && nodeId != -1 ) {
02807 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02808 command->start();
02809 }
02810
02811
02812 }
02813
02814 KMail::CSSHelper* KMReaderWin::cssHelper()
02815 {
02816 return mCSSHelper;
02817 }
02818
02819 bool KMReaderWin::decryptMessage() const
02820 {
02821 if ( !GlobalSettings::self()->alwaysDecrypt() )
02822 return mDecrytMessageOverwrite;
02823 return true;
02824 }
02825
02826 void KMReaderWin::scrollToAttachment( const partNode *node )
02827 {
02828 DOM::Document doc = mViewer->htmlDocument();
02829
02830
02831 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02832
02833
02834 const partNode *root = node->topLevelParent();
02835 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02836 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02837 if ( !attachmentDiv.isNull() )
02838 attachmentDiv.removeAttribute( "style" );
02839 }
02840
02841
02842 if ( node->isDisplayedHidden() )
02843 return;
02844
02845
02846
02847
02848 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02849 if ( attachmentDiv.isNull() ) {
02850 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02851 return;
02852 }
02853
02854 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02855 .arg( cssHelper()->pgpWarnColor().name() ) );
02856
02857
02858
02859 doc.updateRendering();
02860 }
02861
02862 void KMReaderWin::injectAttachments()
02863 {
02864
02865
02866 DOM::Document doc = mViewer->htmlDocument();
02867 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02868 if ( injectionPoint.isNull() )
02869 return;
02870
02871 QString imgpath( locate("data","kmail/pics/") );
02872 QString visibility;
02873 QString urlHandle;
02874 QString imgSrc;
02875 if( !showAttachmentQuicklist() ) {
02876 urlHandle.append( "kmail:showAttachmentQuicklist" );
02877 imgSrc.append( "attachmentQuicklistClosed.png" );
02878 } else {
02879 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02880 imgSrc.append( "attachmentQuicklistOpened.png" );
02881 }
02882
02883 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02884 if ( html.isEmpty() )
02885 return;
02886
02887 QString link("");
02888 if ( headerStyle() == HeaderStyle::fancy() ) {
02889 link += "<div style=\"text-align: left;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02890 imgpath + imgSrc + "\"/></a></div>";
02891 html.prepend( link );
02892 html.prepend( QString::fromLatin1( "<div style=\"float:left;\">%1 </div>" ).
02893 arg( i18n( "Attachments:" ) ) );
02894 } else {
02895 link += "<div style=\"text-align: right;\"><a href=\"" + urlHandle + "\"><img src=\"" +
02896 imgpath + imgSrc + "\"/></a></div>";
02897 html.prepend( link );
02898 }
02899
02900 assert( injectionPoint.tagName() == "div" );
02901 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02902 }
02903
02904 static QColor nextColor( const QColor & c )
02905 {
02906 int h, s, v;
02907 c.hsv( &h, &s, &v );
02908 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02909 }
02910
02911 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02912 {
02913 if ( !node )
02914 return QString();
02915
02916 QString html;
02917 if ( node->firstChild() ) {
02918 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02919 if ( !subHtml.isEmpty() ) {
02920
02921 QString visibility;
02922 if ( !showAttachmentQuicklist() ) {
02923 visibility.append( "display:none;" );
02924 }
02925
02926 QString margin;
02927 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02928 margin = "padding:2px; margin:2px; ";
02929 QString align = "left";
02930 if ( headerStyle() == HeaderStyle::enterprise() )
02931 align = "right";
02932 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02933 html += QString::fromLatin1("<div style=\"background:%1; %2"
02934 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02935 .arg( align ).arg( visibility );
02936 html += subHtml;
02937 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02938 html += "</div>";
02939 }
02940 } else {
02941 partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo();
02942 if ( info.displayInHeader ) {
02943 html += "<div style=\"float:left;\">";
02944 html += QString::fromLatin1( "<span style=\"white-space:nowrap; border-width: 0px; border-left-width: 5px; border-color: %1; 2px; border-left-style: solid;\">" ).arg( bgColor.name() );
02945 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02946 QString href = node->asHREF( "header" );
02947 html += QString::fromLatin1( "<a href=\"" ) + href +
02948 QString::fromLatin1( "\">" );
02949 html += "<img style=\"vertical-align:middle;\" src=\"" + info.icon + "\"/> ";
02950 if ( headerStyle() == HeaderStyle::enterprise() ) {
02951 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02952 QFontMetrics fm( bodyFont );
02953 html += KStringHandler::rPixelSqueeze( info.label, fm, 140 );
02954 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02955 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02956 QFontMetrics fm( bodyFont );
02957 html += KStringHandler::rPixelSqueeze( info.label, fm, 640 );
02958 } else {
02959 html += info.label;
02960 }
02961 html += "</a></span></div> ";
02962 }
02963 }
02964
02965 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02966 return html;
02967 }
02968
02969 using namespace KMail::Interface;
02970
02971 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02972 {
02973 const QCString index = node->path() + ':' + which.lower();
02974
02975 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02976 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02977
02978 if ( memento && memento == it->second )
02979 return;
02980
02981 delete it->second;
02982
02983 if ( memento ) {
02984 it->second = memento;
02985 }
02986 else {
02987 mBodyPartMementoMap.erase( it );
02988 }
02989
02990 } else {
02991 if ( memento ) {
02992 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02993 }
02994 }
02995
02996 if ( Observable * o = memento ? memento->asObservable() : 0 )
02997 o->attach( this );
02998 }
02999
03000 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
03001 {
03002 const QCString index = node->path() + ':' + which.lower();
03003 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
03004 if ( it == mBodyPartMementoMap.end() ) {
03005 return 0;
03006 }
03007 else {
03008 return it->second;
03009 }
03010 }
03011
03012 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
03013 if ( Observable * const o = memento ? memento->asObservable() : 0 )
03014 o->detach( obs );
03015 delete memento;
03016 }
03017
03018 void KMReaderWin::clearBodyPartMementos()
03019 {
03020 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
03021
03022
03023
03024
03025 detach_and_delete( it->second, this );
03026
03027 mBodyPartMementoMap.clear();
03028 }
03029
03030 #include "kmreaderwin.moc"
03031
03032