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00009 #include <config.h>
00010
00011 #include "kmreaderwin.h"
00012
00013 #include "globalsettings.h"
00014 #include "kmversion.h"
00015 #include "kmmainwidget.h"
00016 #include "kmreadermainwin.h"
00017 #include <libkdepim/kfileio.h>
00018 #include "kmfolderindex.h"
00019 #include "kmcommands.h"
00020 #include "kmmsgpartdlg.h"
00021 #include "mailsourceviewer.h"
00022 using KMail::MailSourceViewer;
00023 #include "partNode.h"
00024 #include "kmmsgdict.h"
00025 #include "messagesender.h"
00026 #include "kcursorsaver.h"
00027 #include "kmfolder.h"
00028 #include "vcardviewer.h"
00029 using KMail::VCardViewer;
00030 #include "objecttreeparser.h"
00031 using KMail::ObjectTreeParser;
00032 #include "partmetadata.h"
00033 using KMail::PartMetaData;
00034 #include "attachmentstrategy.h"
00035 using KMail::AttachmentStrategy;
00036 #include "headerstrategy.h"
00037 using KMail::HeaderStrategy;
00038 #include "headerstyle.h"
00039 using KMail::HeaderStyle;
00040 #include "khtmlparthtmlwriter.h"
00041 using KMail::HtmlWriter;
00042 using KMail::KHtmlPartHtmlWriter;
00043 #include "htmlstatusbar.h"
00044 using KMail::HtmlStatusBar;
00045 #include "folderjob.h"
00046 using KMail::FolderJob;
00047 #include "csshelper.h"
00048 using KMail::CSSHelper;
00049 #include "isubject.h"
00050 using KMail::ISubject;
00051 #include "urlhandlermanager.h"
00052 using KMail::URLHandlerManager;
00053 #include "interfaces/observable.h"
00054 #include "util.h"
00055 #include "kmheaders.h"
00056
00057 #include "broadcaststatus.h"
00058
00059 #include <kmime_mdn.h>
00060 using namespace KMime;
00061 #ifdef KMAIL_READER_HTML_DEBUG
00062 #include "filehtmlwriter.h"
00063 using KMail::FileHtmlWriter;
00064 #include "teehtmlwriter.h"
00065 using KMail::TeeHtmlWriter;
00066 #endif
00067
00068 #include <kasciistringtools.h>
00069 #include <kstringhandler.h>
00070
00071 #include <mimelib/mimepp.h>
00072 #include <mimelib/body.h>
00073 #include <mimelib/utility.h>
00074
00075 #include <kleo/specialjob.h>
00076 #include <kleo/cryptobackend.h>
00077 #include <kleo/cryptobackendfactory.h>
00078
00079
00080 #include <kabc/addressee.h>
00081 #include <kabc/vcardconverter.h>
00082
00083
00084 #include <khtml_part.h>
00085 #include <khtmlview.h>
00086 #include <dom/html_element.h>
00087 #include <dom/html_block.h>
00088 #include <dom/html_document.h>
00089 #include <dom/dom_string.h>
00090
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 }
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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(onURL(const QString &)),this,
01018 SLOT(slotUrlOn(const QString &)));
01019 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01020 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01021 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01022 this, SLOT( contactStatusChanged( const QString & ) ) );
01023 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01024 this, SLOT( updateReaderWin() ) );
01025 }
01026
01027 void KMReaderWin::contactStatusChanged( const QString &uid)
01028 {
01029
01030
01031 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01032 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01033 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01034 DOM::Node n = presenceNodes.item( i );
01035 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01036 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01037 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01038 if ( newPresence.isNull() )
01039 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01040 n.firstChild().setNodeValue( newPresence );
01041
01042 }
01043
01044 }
01045
01046 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01047 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01048 update( true );
01049 }
01050
01051 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01052 const HeaderStrategy * strategy ) {
01053 mHeaderStyle = style ? style : HeaderStyle::fancy();
01054 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01055 if ( mHeaderOnlyAttachmentsAction ) {
01056 const bool styleHasAttachmentQuickList = mHeaderStyle == HeaderStyle::fancy() ||
01057 mHeaderStyle == HeaderStyle::enterprise();
01058 mHeaderOnlyAttachmentsAction->setEnabled( styleHasAttachmentQuickList );
01059 if ( !styleHasAttachmentQuickList && mAttachmentStrategy == AttachmentStrategy::headerOnly() ) {
01060
01061
01062 setAttachmentStrategy( AttachmentStrategy::smart() );
01063 }
01064 }
01065 update( true );
01066 }
01067
01068
01069 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01070 {
01071 if ( encoding == mOverrideEncoding )
01072 return;
01073
01074 mOverrideEncoding = encoding;
01075 if ( mSelectEncodingAction ) {
01076 if ( encoding.isEmpty() ) {
01077 mSelectEncodingAction->setCurrentItem( 0 );
01078 }
01079 else {
01080 QStringList encodings = mSelectEncodingAction->items();
01081 uint i = 0;
01082 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01083 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01084 mSelectEncodingAction->setCurrentItem( i );
01085 break;
01086 }
01087 }
01088 if ( i == encodings.size() ) {
01089
01090 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01091 << "\". Using Auto instead." << endl;
01092 mSelectEncodingAction->setCurrentItem( 0 );
01093 mOverrideEncoding = QString::null;
01094 }
01095 }
01096 }
01097 update( true );
01098 }
01099
01100
01101 void KMReaderWin::setPrintFont( const QFont& font )
01102 {
01103
01104 mCSSHelper->setPrintFont( font );
01105 }
01106
01107
01108 const QTextCodec * KMReaderWin::overrideCodec() const
01109 {
01110 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01111 return 0;
01112 else
01113 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01114 }
01115
01116
01117 void KMReaderWin::slotSetEncoding()
01118 {
01119 if ( mSelectEncodingAction->currentItem() == 0 )
01120 mOverrideEncoding = QString();
01121 else
01122 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01123 update( true );
01124 }
01125
01126
01127 void KMReaderWin::readGlobalOverrideCodec()
01128 {
01129
01130 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01131 return;
01132
01133 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01134 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01135 }
01136
01137
01138 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01139 {
01140 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01141 mNodeIdOffset = nodeIdOffset;
01142 }
01143
01144
01145 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01146 {
01147 if ( aMsg ) {
01148 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01149 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01150 }
01151
01152
01153 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01154 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01155 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01156 clearBodyPartMementos();
01157 }
01158 if ( mPrinting )
01159 mLevelQuote = -1;
01160
01161 bool complete = true;
01162 if ( aMsg &&
01163 !aMsg->readyToShow() &&
01164 (aMsg->getMsgSerNum() != mLastSerNum) &&
01165 !aMsg->isComplete() )
01166 complete = false;
01167
01168
01169 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01170 return;
01171
01172
01173 if (aMsg && message())
01174 message()->detach( this );
01175 if (aMsg)
01176 aMsg->attach( this );
01177 mAtmUpdate = false;
01178
01179
01180
01181 mDelayedMarkTimer.stop();
01182
01183 mMessage = 0;
01184 if ( !aMsg ) {
01185 mWaitingForSerNum = 0;
01186 mLastSerNum = 0;
01187 } else {
01188 mLastSerNum = aMsg->getMsgSerNum();
01189
01190
01191
01192
01193
01194 if (message() != aMsg) {
01195 mMessage = aMsg;
01196 mLastSerNum = 0;
01197 }
01198 }
01199
01200 if (aMsg) {
01201 aMsg->setOverrideCodec( overrideCodec() );
01202 aMsg->setDecodeHTML( htmlMail() );
01203
01204 if ( !aMsg->isComplete() )
01205 mViewer->setDNDEnabled( false );
01206 else
01207 mViewer->setDNDEnabled( true );
01208 }
01209
01210
01211
01212 if ( complete )
01213 {
01214
01215 if (force) {
01216
01217 mUpdateReaderWinTimer.stop();
01218 updateReaderWin();
01219 }
01220 else if (mUpdateReaderWinTimer.isActive())
01221 mUpdateReaderWinTimer.changeInterval( delay );
01222 else
01223 mUpdateReaderWinTimer.start( 0, true );
01224 }
01225
01226 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01227 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01228 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01229 else
01230 slotTouchMessage();
01231 }
01232 }
01233
01234
01235 void KMReaderWin::clearCache()
01236 {
01237 mUpdateReaderWinTimer.stop();
01238 clear();
01239 mDelayedMarkTimer.stop();
01240 mLastSerNum = 0;
01241 mWaitingForSerNum = 0;
01242 mMessage = 0;
01243 }
01244
01245
01246 static const char * const kmailChanges[] = {
01247 ""
01248 };
01249 static const int numKMailChanges =
01250 sizeof kmailChanges / sizeof *kmailChanges;
01251
01252
01253
01254
01255
01256 static const char * const kmailNewFeatures[] = {
01257 I18N_NOOP("Full namespace support for IMAP"),
01258 I18N_NOOP("Offline mode"),
01259 I18N_NOOP("Sieve script management and editing"),
01260 I18N_NOOP("Account specific filtering"),
01261 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01262 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01263 I18N_NOOP("Automatically delete older mails on POP servers")
01264 };
01265 static const int numKMailNewFeatures =
01266 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01267
01268
01269
01270
01271 QString KMReaderWin::newFeaturesMD5()
01272 {
01273 QCString str;
01274 for ( int i = 0 ; i < numKMailChanges ; ++i )
01275 str += kmailChanges[i];
01276 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01277 str += kmailNewFeatures[i];
01278 KMD5 md5( str );
01279 return md5.base64Digest();
01280 }
01281
01282
01283 void KMReaderWin::displaySplashPage( const QString &info )
01284 {
01285 mMsgDisplay = false;
01286 adjustLayout();
01287
01288 QString location = locate("data", "kmail/about/main.html");
01289 QString content = KPIM::kFileToString(location);
01290 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01291 if ( kapp->reverseLayout() )
01292 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01293 else
01294 content = content.arg( "" );
01295
01296 mViewer->begin(KURL( location ));
01297
01298 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01299 QString appTitle = i18n("KMail");
01300 QString catchPhrase = "";
01301 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01302 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01303 mViewer->end();
01304 }
01305
01306 void KMReaderWin::displayBusyPage()
01307 {
01308 QString info =
01309 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01310
01311 displaySplashPage( info );
01312 }
01313
01314 void KMReaderWin::displayOfflinePage()
01315 {
01316 QString info =
01317 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01318 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01319
01320 displaySplashPage( info );
01321 }
01322
01323
01324
01325 void KMReaderWin::displayAboutPage()
01326 {
01327 QString info =
01328 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01329 "%4: prior KMail version; %5: prior KDE version; "
01330 "%6: generated list of new features; "
01331 "%7: First-time user text (only shown on first start); "
01332 "%8: generated list of important changes; "
01333 "--- end of comment ---",
01334 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01335 "Desktop Environment. It is designed to be fully compatible with "
01336 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01337 "</p>\n"
01338 "<ul><li>KMail has many powerful features which are described in the "
01339 "<a href=\"%2\">documentation</a></li>\n"
01340 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01341 "new versions of KMail</li></ul>\n"
01342 "%8\n"
01343 "<p>Some of the new features in this release of KMail include "
01344 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01345 "<ul>\n%6</ul>\n"
01346 "%7\n"
01347 "<p>We hope that you will enjoy KMail.</p>\n"
01348 "<p>Thank you,</p>\n"
01349 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01350 .arg(KMAIL_VERSION)
01351 .arg("help:/kmail/index.html")
01352 .arg("http://kontact.kde.org/kmail/")
01353 .arg("1.8").arg("3.4");
01354
01355 QString featureItems;
01356 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01357 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01358
01359 info = info.arg( featureItems );
01360
01361 if( kmkernel->firstStart() ) {
01362 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01363 "configuration panel at Settings->Configure "
01364 "KMail.\n"
01365 "You need to create at least a default identity and "
01366 "an incoming as well as outgoing mail account."
01367 "</p>\n") );
01368 } else {
01369 info = info.arg( QString::null );
01370 }
01371
01372 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01373 QString changesText =
01374 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01375 "Important changes</span> (compared to KMail %1):</p>\n")
01376 .arg("1.8");
01377 changesText += "<ul>\n";
01378 for ( int i = 0 ; i < numKMailChanges ; i++ )
01379 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01380 changesText += "</ul>\n";
01381 info = info.arg( changesText );
01382 }
01383 else
01384 info = info.arg("");
01385
01386 displaySplashPage( info );
01387 }
01388
01389 void KMReaderWin::enableMsgDisplay() {
01390 mMsgDisplay = true;
01391 adjustLayout();
01392 }
01393
01394
01395
01396
01397 void KMReaderWin::updateReaderWin()
01398 {
01399 if (!mMsgDisplay) return;
01400
01401 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01402
01403 htmlWriter()->reset();
01404
01405 KMFolder* folder = 0;
01406 if (message(&folder))
01407 {
01408 if ( mShowColorbar )
01409 mColorBar->show();
01410 else
01411 mColorBar->hide();
01412 displayMessage();
01413 }
01414 else
01415 {
01416 mColorBar->hide();
01417 mMimePartTree->hide();
01418 mMimePartTree->clear();
01419 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01420 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01421 htmlWriter()->end();
01422 }
01423
01424 if (mSavedRelativePosition)
01425 {
01426 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01427 scrollview->setContentsPos( 0,
01428 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01429 mSavedRelativePosition = 0;
01430 }
01431 }
01432
01433
01434 int KMReaderWin::pointsToPixel(int pointSize) const
01435 {
01436 const QPaintDeviceMetrics pdm(mViewer->view());
01437
01438 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01439 }
01440
01441
01442 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01443 if ( mMimeTreeMode == 2 ||
01444 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01445 mMimePartTree->show();
01446 else {
01447
01448 KConfigGroup reader( KMKernel::config(), "Reader" );
01449 saveSplitterSizes( reader );
01450 mMimePartTree->hide();
01451 }
01452 }
01453
01454 void KMReaderWin::displayMessage() {
01455 KMMessage * msg = message();
01456
01457 mMimePartTree->clear();
01458 showHideMimeTree( !msg ||
01459 ( msg->type() == DwMime::kTypeText
01460 && msg->subtype() == DwMime::kSubtypePlain ) );
01461
01462 if ( !msg )
01463 return;
01464
01465 msg->setOverrideCodec( overrideCodec() );
01466
01467 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01468 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01469
01470 if (!parent())
01471 setCaption(msg->subject());
01472
01473 removeTempFiles();
01474
01475 mColorBar->setNeutralMode();
01476
01477 parseMsg(msg);
01478
01479 if( mColorBar->isNeutral() )
01480 mColorBar->setNormalMode();
01481
01482 htmlWriter()->queue("</body></html>");
01483 htmlWriter()->flush();
01484
01485 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01486 }
01487
01488 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01489 if ( !msg )
01490 return false;
01491
01492 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01493 }
01494
01495
01496 void KMReaderWin::parseMsg(KMMessage* aMsg)
01497 {
01498 KMMessagePart msgPart;
01499 QCString subtype, contDisp;
01500 QByteArray str;
01501
01502 assert(aMsg!=0);
01503
01504 aMsg->setIsBeingParsed( true );
01505
01506 if ( mRootNode && !mRootNode->processed() )
01507 {
01508 kdWarning() << "The root node is not yet processed! Danger!\n";
01509 return;
01510 } else
01511 delete mRootNode;
01512 mRootNode = partNode::fromMessage( aMsg, this );
01513 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01514
01515 QString cntDesc = aMsg->subject();
01516 if( cntDesc.isEmpty() )
01517 cntDesc = i18n("( body part )");
01518 KIO::filesize_t cntSize = aMsg->msgSize();
01519 QString cntEnc;
01520 if( aMsg->contentTransferEncodingStr().isEmpty() )
01521 cntEnc = "7bit";
01522 else
01523 cntEnc = aMsg->contentTransferEncodingStr();
01524
01525
01526 mRootNode->fillMimePartTree( 0,
01527 mMimePartTree,
01528 cntDesc,
01529 mainCntTypeStr,
01530 cntEnc,
01531 cntSize );
01532
01533 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01534 bool hasVCard = false;
01535 if( vCardNode ) {
01536
01537
01538 KABC::VCardConverter t;
01539 #if defined(KABC_VCARD_ENCODING_FIX)
01540 const QByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01541 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01542 #else
01543 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01544 if ( !t.parseVCards( vcard ).empty() ) {
01545 #endif
01546 hasVCard = true;
01547 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01548 }
01549 }
01550
01551 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01552 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01553 }
01554
01555
01556 ObjectTreeParser otp( this );
01557 otp.setAllowAsync( true );
01558 otp.setShowRawToltecMail( mShowRawToltecMail );
01559 otp.parseObjectTree( mRootNode );
01560
01561
01562
01563 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01564 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01565
01566 if (aMsg != message()) {
01567 displayMessage();
01568 return;
01569 }
01570 aMsg->setEncryptionState( encryptionState );
01571
01572
01573 if ( signatureState != KMMsgNotSigned ||
01574 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01575 aMsg->setSignatureState( signatureState );
01576 }
01577
01578 bool emitReplaceMsgByUnencryptedVersion = false;
01579 const KConfigGroup reader( KMKernel::config(), "Reader" );
01580 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01581
01582
01583
01584
01585
01586
01587
01588
01589
01590
01591
01592
01593
01594
01595 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01596 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01597 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01598 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01599 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01600 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl;
01601 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01602 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01603
01604
01605 if( (aMsg == message())
01606
01607 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01608
01609 && !message_was_saved_decrypted_before( aMsg )
01610
01611 && decryptMessage()
01612
01613 && !otp.hasPendingAsyncJobs()
01614
01615 && ( (KMMsgFullyEncrypted == encryptionState)
01616 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01617
01618 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01619
01620 NewByteArray decryptedData;
01621
01622 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01623
01624 decryptedData.appendNULL();
01625 QCString resultString( decryptedData.data() );
01626 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01627
01628 if( !resultString.isEmpty() ) {
01629 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01630
01631 aMsg->setBody( resultString );
01632 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01633 unencryptedMessage->setParent( 0 );
01634
01635
01636
01637
01638
01639
01640
01641
01642 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01643 aMsg->setUnencryptedMsg( unencryptedMessage );
01644 emitReplaceMsgByUnencryptedVersion = true;
01645 }
01646 }
01647 }
01648
01649
01650 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01651 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01652
01653
01654 setIdOfLastViewedMessage( aMsg->msgId() );
01655
01656 if( emitReplaceMsgByUnencryptedVersion ) {
01657 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01658 emit replaceMsgByUnencryptedVersion();
01659 } else {
01660 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01661 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01662 rootNodeCntSubtype == DwMime::kSubtypePlain );
01663 }
01664
01665 aMsg->setIsBeingParsed( false );
01666 }
01667
01668
01669
01670 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01671 {
01672 kdFatal( !headerStyle(), 5006 )
01673 << "trying to writeMsgHeader() without a header style set!" << endl;
01674 kdFatal( !headerStrategy(), 5006 )
01675 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01676 QString href;
01677 if ( vCardNode )
01678 href = vCardNode->asHREF( "body" );
01679
01680 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01681 }
01682
01683
01684
01685
01686 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01687 int aPartNum )
01688 {
01689 QString fileName = aMsgPart->fileName();
01690 if( fileName.isEmpty() )
01691 fileName = aMsgPart->name();
01692
01693
01694 QString fname = createTempDir( QString::number( aPartNum ) );
01695 if ( fname.isEmpty() )
01696 return QString();
01697
01698
01699 int slashPos = fileName.findRev( '/' );
01700 if( -1 != slashPos )
01701 fileName = fileName.mid( slashPos + 1 );
01702 if( fileName.isEmpty() )
01703 fileName = "unnamed";
01704 fname += "/" + fileName;
01705
01706 QByteArray data = aMsgPart->bodyDecodedBinary();
01707 size_t size = data.size();
01708 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01709
01710 size = KMail::Util::crlf2lf( data.data(), size );
01711 }
01712 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01713 return QString::null;
01714
01715 mTempFiles.append( fname );
01716
01717
01718 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01719
01720 return fname;
01721 }
01722
01723 QString KMReaderWin::createTempDir( const QString ¶m )
01724 {
01725 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01726 tempFile->setAutoDelete( true );
01727 QString fname = tempFile->name();
01728 delete tempFile;
01729
01730 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01731
01732 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01733 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01734 return QString::null;
01735
01736 assert( !fname.isNull() );
01737
01738 mTempDirs.append( fname );
01739 return fname;
01740 }
01741
01742
01743 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01744 {
01745 #if defined(KABC_VCARD_ENCODING_FIX)
01746 const QByteArray vCard = msgPart->bodyDecodedBinary();
01747 #else
01748 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01749 #endif
01750 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01751 vcv->show();
01752 }
01753
01754
01755 void KMReaderWin::printMsg()
01756 {
01757 if (!message()) return;
01758 mViewer->view()->print();
01759 }
01760
01761
01762
01763 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01764 {
01765 if (aUrl.isEmpty()) return -1;
01766 if (!aUrl.isLocalFile()) return -1;
01767
01768 QString path = aUrl.path();
01769 uint right = path.findRev('/');
01770 uint left = path.findRev('.', right);
01771
01772 bool ok;
01773 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01774 return (ok) ? res : -1;
01775 }
01776
01777
01778
01779 void KMReaderWin::resizeEvent(QResizeEvent *)
01780 {
01781 if( !mResizeTimer.isActive() )
01782 {
01783
01784
01785
01786
01787 mResizeTimer.start( 100, true );
01788 }
01789 }
01790
01791
01792
01793 void KMReaderWin::slotDelayedResize()
01794 {
01795 mSplitter->setGeometry(0, 0, width(), height());
01796 }
01797
01798
01799
01800 void KMReaderWin::slotTouchMessage()
01801 {
01802 if ( !message() )
01803 return;
01804
01805 if ( !message()->isNew() && !message()->isUnread() )
01806 return;
01807
01808 SerNumList serNums;
01809 serNums.append( message()->getMsgSerNum() );
01810 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01811 command->start();
01812
01813
01814 if ( mNoMDNsWhenEncrypted &&
01815 message()->encryptionState() != KMMsgNotEncrypted &&
01816 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01817 return;
01818
01819 KMFolder *folder = message()->parent();
01820 if (folder &&
01821 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01822 folder->isDrafts() || folder->isTemplates() ) )
01823 return;
01824
01825 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01826 MDN::Displayed,
01827 true ) )
01828 if ( !kmkernel->msgSender()->send( receipt ) )
01829 KMessageBox::error( this, i18n("Could not send MDN.") );
01830 }
01831
01832
01833
01834 void KMReaderWin::closeEvent(QCloseEvent *e)
01835 {
01836 QWidget::closeEvent(e);
01837 writeConfig();
01838 }
01839
01840
01841 bool foundSMIMEData( const QString aUrl,
01842 QString& displayName,
01843 QString& libName,
01844 QString& keyId )
01845 {
01846 static QString showCertMan("showCertificate#");
01847 displayName = "";
01848 libName = "";
01849 keyId = "";
01850 int i1 = aUrl.find( showCertMan );
01851 if( -1 < i1 ) {
01852 i1 += showCertMan.length();
01853 int i2 = aUrl.find(" ### ", i1);
01854 if( i1 < i2 )
01855 {
01856 displayName = aUrl.mid( i1, i2-i1 );
01857 i1 = i2+5;
01858 i2 = aUrl.find(" ### ", i1);
01859 if( i1 < i2 )
01860 {
01861 libName = aUrl.mid( i1, i2-i1 );
01862 i2 += 5;
01863
01864 keyId = aUrl.mid( i2 );
01865
01866
01867
01868
01869
01870
01871
01872
01873
01874
01875
01876
01877 }
01878 }
01879 }
01880 return !keyId.isEmpty();
01881 }
01882
01883
01884
01885 void KMReaderWin::slotUrlOn(const QString &aUrl)
01886 {
01887 const KURL url(aUrl);
01888
01889 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01890 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01891 mViewer->setDNDEnabled( false );
01892 } else {
01893 mViewer->setDNDEnabled( true );
01894 }
01895
01896 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01897 KPIM::BroadcastStatus::instance()->reset();
01898 mHoveredUrl = KURL();
01899 return;
01900 }
01901
01902 mHoveredUrl = url;
01903
01904 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01905
01906 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01907 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01908 }
01909
01910
01911
01912 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01913 {
01914 mClickedUrl = aUrl;
01915
01916 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01917 return;
01918
01919 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01920 emit urlClicked( aUrl, Qt::LeftButton );
01921 }
01922
01923
01924 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01925 {
01926 const KURL url( aUrl );
01927 mClickedUrl = url;
01928
01929 if ( url.protocol() == "mailto" ) {
01930 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01931 } else {
01932 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01933 }
01934
01935 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01936 return;
01937
01938 if ( message() ) {
01939 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01940 emitPopupMenu( url, aPos );
01941 }
01942 }
01943
01944
01945
01946 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01947 {
01948 if ( start.isNull() )
01949 return false;
01950
01951 if ( start.nodeName().string() == "div" ) {
01952 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01953 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01954 start.attributes().item( i ).nodeValue().string() == id )
01955 return true;
01956 }
01957 }
01958
01959 if ( !start.parentNode().isNull() )
01960 return hasParentDivWithId( start.parentNode(), id );
01961 else return false;
01962 }
01963
01964
01965 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01966 {
01967 mAtmCurrent = id;
01968 mAtmCurrentName = name;
01969 KPopupMenu *menu = new KPopupMenu();
01970 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01971 menu->insertItem(i18n("Open With..."), 2);
01972 menu->insertItem(i18n("to view something", "View"), 3);
01973 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01974 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
01975 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
01976 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
01977 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01978 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
01979 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01980 if ( name.endsWith( ".xia", false ) &&
01981 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01982 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01983 menu->insertItem(i18n("Properties"), 5);
01984
01985 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
01986 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
01987 if ( attachmentInHeader && hasScrollbar ) {
01988 menu->insertItem( i18n("Scroll To"), 10 );
01989 }
01990
01991 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01992 menu->exec( p ,0 );
01993 delete menu;
01994 }
01995
01996
01997 void KMReaderWin::setStyleDependantFrameWidth()
01998 {
01999 if ( !mBox )
02000 return;
02001
02002 int frameWidth;
02003 if( style().isA("KeramikStyle") )
02004 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
02005 else
02006 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
02007 if ( frameWidth < 0 )
02008 frameWidth = 0;
02009 if ( frameWidth != mBox->lineWidth() )
02010 mBox->setLineWidth( frameWidth );
02011 }
02012
02013
02014 void KMReaderWin::styleChange( QStyle& oldStyle )
02015 {
02016 setStyleDependantFrameWidth();
02017 QWidget::styleChange( oldStyle );
02018 }
02019
02020
02021 void KMReaderWin::slotHandleAttachment( int choice )
02022 {
02023 mAtmUpdate = true;
02024 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02025 if ( mAtmCurrentName.isEmpty() && node )
02026 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02027 if ( choice < 7 ) {
02028 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02029 node, message(), mAtmCurrent, mAtmCurrentName,
02030 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02031 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02032 this, SLOT( slotAtmView( int, const QString& ) ) );
02033 command->start();
02034 } else if ( choice == 7 ) {
02035 slotDeleteAttachment( node );
02036 } else if ( choice == 8 ) {
02037 slotEditAttachment( node );
02038 } else if ( choice == 9 ) {
02039 if ( !node ) return;
02040 KURL::List urls;
02041 KURL url = tempFileUrlFromPartNode( node );
02042 if (!url.isValid() ) return;
02043 urls.append( url );
02044 KURLDrag* drag = new KURLDrag( urls, this );
02045 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02046 } else if ( choice == 10 ) {
02047 scrollToAttachment( node );
02048 }
02049 }
02050
02051
02052 void KMReaderWin::slotFind()
02053 {
02054 mViewer->findText();
02055 }
02056
02057
02058 void KMReaderWin::slotFindNext()
02059 {
02060 mViewer->findTextNext();
02061 }
02062
02063
02064 void KMReaderWin::slotToggleFixedFont()
02065 {
02066 mUseFixedFont = !mUseFixedFont;
02067 saveRelativePosition();
02068 update(true);
02069 }
02070
02071
02072
02073 void KMReaderWin::slotCopySelectedText()
02074 {
02075 kapp->clipboard()->setText( mViewer->selectedText() );
02076 }
02077
02078
02079
02080 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02081 {
02082 assert(aMsgPart!=0);
02083 KMMessage* msg = new KMMessage;
02084 msg->fromString(aMsgPart->bodyDecoded());
02085 assert(msg != 0);
02086 msg->setMsgSerNum( 0 );
02087
02088 msg->setParent( message()->parent() );
02089 msg->setUID(message()->UID());
02090 msg->setReadyToShow(true);
02091 KMReaderMainWin *win = new KMReaderMainWin();
02092 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02093 win->show();
02094 }
02095
02096
02097 void KMReaderWin::setMsgPart( partNode * node ) {
02098 htmlWriter()->reset();
02099 mColorBar->hide();
02100 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02101 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02102
02103 if ( node ) {
02104 ObjectTreeParser otp( this, 0, true );
02105 otp.parseObjectTree( node );
02106 }
02107
02108 htmlWriter()->queue( "</body></html>" );
02109 htmlWriter()->flush();
02110 }
02111
02112
02113 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02114 const QString& aFileName, const QString& pname )
02115 {
02116 KCursorSaver busy(KBusyPtr::busy());
02117 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02118
02119 KMMessage* msg = new KMMessage;
02120 assert(aMsgPart!=0);
02121 msg->fromString(aMsgPart->bodyDecoded());
02122 mMainWindow->setCaption(msg->subject());
02123 setMsg(msg, true);
02124 setAutoDelete(true);
02125 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02126 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02127 showVCard( aMsgPart );
02128 return;
02129 }
02130 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02131 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02132
02133 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02134
02135 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02136 mColorBar->setHtmlMode();
02137 } else {
02138 const QCString str = aMsgPart->bodyDecoded();
02139 ObjectTreeParser otp( this );
02140 otp.writeBodyStr( str,
02141 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02142 message() ? message()->from() : QString::null );
02143 }
02144 htmlWriter()->queue("</body></html>");
02145 htmlWriter()->flush();
02146 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02147 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02148 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02149 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02150 {
02151 if (aFileName.isEmpty()) return;
02152
02153 QImageIO *iio = new QImageIO();
02154 iio->setFileName(aFileName);
02155 if( iio->read() ) {
02156 QImage img = iio->image();
02157 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02158
02159 int width, height;
02160 if( img.width() < 50 )
02161 width = 70;
02162 else if( img.width()+20 < desk.width() )
02163 width = img.width()+20;
02164 else
02165 width = desk.width();
02166 if( img.height() < 50 )
02167 height = 70;
02168 else if( img.height()+20 < desk.height() )
02169 height = img.height()+20;
02170 else
02171 height = desk.height();
02172 mMainWindow->resize( width, height );
02173 }
02174
02175 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02176 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02177 htmlWriter()->write( "<img src=\"file:" +
02178 KURL::encode_string( aFileName ) +
02179 "\" border=\"0\">\n"
02180 "</body></html>\n" );
02181 htmlWriter()->end();
02182 setCaption( i18n("View Attachment: %1").arg( pname ) );
02183 show();
02184 delete iio;
02185 } else {
02186 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02187 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02188 htmlWriter()->queue( "<pre>" );
02189
02190 QString str = aMsgPart->bodyDecoded();
02191
02192
02193 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02194 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02195 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02196 str.length()) + QChar('\n') );
02197 }
02198 htmlWriter()->queue( QStyleSheet::escape( str ) );
02199 htmlWriter()->queue( "</pre>" );
02200 htmlWriter()->queue("</body></html>");
02201 htmlWriter()->flush();
02202 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02203 }
02204
02205 }
02206
02207
02208
02209 void KMReaderWin::slotAtmView( int id, const QString& name )
02210 {
02211 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02212 if( node ) {
02213 mAtmCurrent = id;
02214 mAtmCurrentName = name;
02215 if ( mAtmCurrentName.isEmpty() )
02216 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02217
02218 KMMessagePart& msgPart = node->msgPart();
02219 QString pname = msgPart.fileName();
02220 if (pname.isEmpty()) pname=msgPart.name();
02221 if (pname.isEmpty()) pname=msgPart.contentDescription();
02222 if (pname.isEmpty()) pname="unnamed";
02223
02224 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02225 atmViewMsg( &msgPart,id );
02226 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02227 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02228 setMsgPart( &msgPart, htmlMail(), name, pname );
02229 } else {
02230 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02231 name, pname, overrideEncoding() );
02232 win->show();
02233 }
02234 }
02235 }
02236
02237
02238 void KMReaderWin::openAttachment( int id, const QString & name )
02239 {
02240 mAtmCurrentName = name;
02241 mAtmCurrent = id;
02242
02243 QString str, pname, cmd, fileName;
02244
02245 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02246 if( !node ) {
02247 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02248 return;
02249 }
02250 if ( mAtmCurrentName.isEmpty() )
02251 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02252
02253 KMMessagePart& msgPart = node->msgPart();
02254 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02255 {
02256 atmViewMsg( &msgPart, id );
02257 return;
02258 }
02259
02260 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02261 KPIM::kAsciiToLower( contentTypeStr.data() );
02262
02263 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02264 showVCard( &msgPart );
02265 return;
02266 }
02267
02268
02269 KMimeType::Ptr mimetype;
02270
02271 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02272 if ( mimetype->name() == "application/octet-stream" ) {
02273
02274 mimetype = KMimeType::findByPath( name, 0, true );
02275 }
02276 if ( ( mimetype->name() == "application/octet-stream" )
02277 && msgPart.isComplete() ) {
02278
02279
02280 mimetype = KMimeType::findByFileContent( name );
02281 }
02282
02283 KService::Ptr offer =
02284 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02285
02286 QString open_text;
02287 QString filenameText = msgPart.fileName();
02288 if ( filenameText.isEmpty() )
02289 filenameText = msgPart.name();
02290 if ( offer ) {
02291 open_text = i18n("&Open with '%1'").arg( offer->name() );
02292 } else {
02293 open_text = i18n("&Open With...");
02294 }
02295 const QString text = i18n("Open attachment '%1'?\n"
02296 "Note that opening an attachment may compromise "
02297 "your system's security.")
02298 .arg( filenameText );
02299 const int choice = KMessageBox::questionYesNoCancel( this, text,
02300 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02301 QString::fromLatin1("askSave") + mimetype->name() );
02302
02303 if( choice == KMessageBox::Yes ) {
02304 mAtmUpdate = true;
02305 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02306 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02307 offer, this );
02308 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02309 this, SLOT( slotAtmView( int, const QString& ) ) );
02310 command->start();
02311 }
02312 else if( choice == KMessageBox::No ) {
02313 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02314 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02315 mAtmUpdate = true;
02316 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02317 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02318 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02319 this, SLOT( slotAtmView( int, const QString& ) ) );
02320 command->start();
02321 } else {
02322 kdDebug(5006) << "Canceled opening attachment" << endl;
02323 }
02324 }
02325
02326
02327 void KMReaderWin::slotScrollUp()
02328 {
02329 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02330 }
02331
02332
02333
02334 void KMReaderWin::slotScrollDown()
02335 {
02336 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02337 }
02338
02339 bool KMReaderWin::atBottom() const
02340 {
02341 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02342 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02343 }
02344
02345
02346 void KMReaderWin::slotJumpDown()
02347 {
02348 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02349 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02350 view->scrollBy( 0, view->clipper()->height() - offs );
02351 }
02352
02353
02354 void KMReaderWin::slotScrollPrior()
02355 {
02356 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02357 }
02358
02359
02360
02361 void KMReaderWin::slotScrollNext()
02362 {
02363 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02364 }
02365
02366
02367 void KMReaderWin::slotDocumentChanged()
02368 {
02369
02370 }
02371
02372
02373
02374 void KMReaderWin::slotTextSelected(bool)
02375 {
02376 QString temp = mViewer->selectedText();
02377 kapp->clipboard()->setText(temp);
02378 }
02379
02380
02381 void KMReaderWin::selectAll()
02382 {
02383 mViewer->selectAll();
02384 }
02385
02386
02387 QString KMReaderWin::copyText()
02388 {
02389 QString temp = mViewer->selectedText();
02390 return temp;
02391 }
02392
02393
02394
02395 void KMReaderWin::slotDocumentDone()
02396 {
02397
02398 }
02399
02400
02401
02402 void KMReaderWin::setHtmlOverride(bool override)
02403 {
02404 mHtmlOverride = override;
02405 if (message())
02406 message()->setDecodeHTML(htmlMail());
02407 }
02408
02409
02410
02411 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02412 {
02413 mHtmlLoadExtOverride = override;
02414
02415
02416 }
02417
02418
02419
02420 bool KMReaderWin::htmlMail()
02421 {
02422 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02423 }
02424
02425
02426
02427 bool KMReaderWin::htmlLoadExternal()
02428 {
02429 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02430 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02431 }
02432
02433
02434
02435 void KMReaderWin::saveRelativePosition()
02436 {
02437 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02438 mSavedRelativePosition =
02439 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02440 }
02441
02442
02443
02444 void KMReaderWin::update( bool force )
02445 {
02446 KMMessage* msg = message();
02447 if ( msg )
02448 setMsg( msg, force, true );
02449 }
02450
02451
02452
02453 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02454 {
02455 KMFolder* tmpFolder;
02456 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02457 folder = 0;
02458 if (mMessage)
02459 return mMessage;
02460 if (mLastSerNum) {
02461 KMMessage *message = 0;
02462 int index;
02463 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02464 if (folder )
02465 message = folder->getMsg( index );
02466 if (!message)
02467 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02468 return message;
02469 }
02470 return 0;
02471 }
02472
02473
02474
02475
02476 void KMReaderWin::slotUrlClicked()
02477 {
02478 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02479 uint identity = 0;
02480 if ( message() && message()->parent() ) {
02481 identity = message()->parent()->identity();
02482 }
02483
02484 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02485 false, mainWidget );
02486 command->start();
02487 }
02488
02489
02490 void KMReaderWin::slotMailtoCompose()
02491 {
02492 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02493 command->start();
02494 }
02495
02496
02497 void KMReaderWin::slotMailtoForward()
02498 {
02499 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02500 message() );
02501 command->start();
02502 }
02503
02504
02505 void KMReaderWin::slotMailtoAddAddrBook()
02506 {
02507 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02508 mMainWindow);
02509 command->start();
02510 }
02511
02512
02513 void KMReaderWin::slotMailtoOpenAddrBook()
02514 {
02515 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02516 mMainWindow );
02517 command->start();
02518 }
02519
02520
02521 void KMReaderWin::slotUrlCopy()
02522 {
02523
02524
02525 KMCommand *command =
02526 new KMUrlCopyCommand( mClickedUrl,
02527 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02528 command->start();
02529 }
02530
02531
02532 void KMReaderWin::slotUrlOpen( const KURL &url )
02533 {
02534 if ( !url.isEmpty() )
02535 mClickedUrl = url;
02536 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02537 command->start();
02538 }
02539
02540
02541 void KMReaderWin::slotAddBookmarks()
02542 {
02543 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02544 command->start();
02545 }
02546
02547
02548 void KMReaderWin::slotUrlSave()
02549 {
02550 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02551 command->start();
02552 }
02553
02554
02555 void KMReaderWin::slotMailtoReply()
02556 {
02557 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02558 message(), copyText() );
02559 command->start();
02560 }
02561
02562
02563 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02564 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02565 }
02566
02567 partNode * KMReaderWin::partNodeForId( int id ) {
02568 return mRootNode ? mRootNode->findId( id ) : 0 ;
02569 }
02570
02571
02572 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02573 {
02574 if (!node) return KURL();
02575 QStringList::const_iterator it = mTempFiles.begin();
02576 QStringList::const_iterator end = mTempFiles.end();
02577
02578 while ( it != end ) {
02579 QString path = *it;
02580 it++;
02581 uint right = path.findRev('/');
02582 uint left = path.findRev('.', right);
02583
02584 bool ok;
02585 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02586 if ( res == node->nodeId() )
02587 return KURL( path );
02588 }
02589 return KURL();
02590 }
02591
02592
02593 void KMReaderWin::slotSaveAttachments()
02594 {
02595 mAtmUpdate = true;
02596 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02597 message() );
02598 saveCommand->start();
02599 }
02600
02601
02602 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02603 {
02604 mAtmCurrent = msgPartFromUrl( tempFileName );
02605 mAtmCurrentName = mClickedUrl.path();
02606 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02607 }
02608
02609
02610 void KMReaderWin::slotSaveMsg()
02611 {
02612 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02613
02614 if (saveCommand->url().isEmpty())
02615 delete saveCommand;
02616 else
02617 saveCommand->start();
02618 }
02619
02620 void KMReaderWin::slotIMChat()
02621 {
02622 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02623 command->start();
02624 }
02625
02626
02627 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02628 {
02629 if ( e->type() == QEvent::MouseButtonPress ) {
02630 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02631 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02632
02633 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02634 return true;
02635 }
02636
02637 if ( me->button() == LeftButton ) {
02638
02639
02640
02641 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02642 if ( !nodeUnderMouse.isNull() ) {
02643 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02644 if ( !attributes.isNull() ) {
02645 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02646 if ( !src.isNull() ) {
02647 mHoveredUrl = src.nodeValue().string();
02648 }
02649 }
02650 }
02651
02652 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, this );
02653 mLastClickPosition = me->pos();
02654 }
02655 }
02656
02657 if ( e->type() == QEvent::MouseButtonRelease ) {
02658 mCanStartDrag = false;
02659 }
02660
02661 if ( e->type() == QEvent::MouseMove ) {
02662 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02663
02664 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02665 if ( mCanStartDrag && !mHoveredUrl.isEmpty() ) {
02666 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, this ) ) {
02667 mCanStartDrag = false;
02668 slotUrlOn( QString() );
02669 return true;
02670 }
02671 }
02672 }
02673 }
02674
02675
02676 return false;
02677 }
02678
02679 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02680 {
02681 Q_ASSERT( msg && nodeId );
02682
02683 if ( mSerNumOfOriginalMessage != 0 ) {
02684 KMFolder *folder = 0;
02685 int index = -1;
02686 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02687 if ( folder && index != -1 )
02688 *msg = folder->getMsg( index );
02689
02690 if ( !( *msg ) ) {
02691 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02692 return;
02693 }
02694
02695 *nodeId = node->nodeId() + mNodeIdOffset;
02696 }
02697 else {
02698 *nodeId = node->nodeId();
02699 *msg = message();
02700 }
02701 }
02702
02703 void KMReaderWin::slotDeleteAttachment(partNode * node)
02704 {
02705 if ( KMessageBox::warningContinueCancel( this,
02706 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02707 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02708 != KMessageBox::Continue ) {
02709 return;
02710 }
02711
02712 int nodeId = -1;
02713 KMMessage *msg = 0;
02714 fillCommandInfo( node, &msg, &nodeId );
02715 if ( msg && nodeId != -1 ) {
02716 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02717 command->start();
02718 connect( command, SIGNAL( completed( KMCommand * ) ),
02719 this, SLOT( updateReaderWin() ) );
02720 connect( command, SIGNAL( completed( KMCommand * ) ),
02721 this, SLOT( disconnectMsgAdded() ) );
02722
02723
02724
02725
02726
02727
02728 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02729 connect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02730 this, SLOT( msgAdded( QListViewItem* ) ) );
02731 }
02732
02733
02734 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02735 message()->deleteBodyPart( node->nodeId() );
02736 update( true );
02737 }
02738 }
02739
02740 void KMReaderWin::msgAdded( QListViewItem *item )
02741 {
02742
02743
02744
02745 disconnectMsgAdded();
02746 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02747 headers->setCurrentItem( item );
02748 headers->clearSelection();
02749 headers->setSelected( item, true );
02750 }
02751
02752 void KMReaderWin::disconnectMsgAdded()
02753 {
02754 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02755 disconnect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02756 this, SLOT( msgAdded( QListViewItem* ) ) );
02757 }
02758
02759 void KMReaderWin::slotEditAttachment(partNode * node)
02760 {
02761 if ( KMessageBox::warningContinueCancel( this,
02762 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02763 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02764 != KMessageBox::Continue ) {
02765 return;
02766 }
02767
02768 int nodeId = -1;
02769 KMMessage *msg = 0;
02770 fillCommandInfo( node, &msg, &nodeId );
02771 if ( msg && nodeId != -1 ) {
02772 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02773 command->start();
02774 }
02775
02776
02777 }
02778
02779 KMail::CSSHelper* KMReaderWin::cssHelper()
02780 {
02781 return mCSSHelper;
02782 }
02783
02784 bool KMReaderWin::decryptMessage() const
02785 {
02786 if ( !GlobalSettings::self()->alwaysDecrypt() )
02787 return mDecrytMessageOverwrite;
02788 return true;
02789 }
02790
02791 void KMReaderWin::scrollToAttachment( const partNode *node )
02792 {
02793 DOM::Document doc = mViewer->htmlDocument();
02794
02795
02796 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02797
02798
02799 const partNode *root = node->topLevelParent();
02800 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02801 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02802 if ( !attachmentDiv.isNull() )
02803 attachmentDiv.removeAttribute( "style" );
02804 }
02805
02806
02807 if ( node->isDisplayedHidden() )
02808 return;
02809
02810
02811
02812
02813 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02814 if ( attachmentDiv.isNull() ) {
02815 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02816 return;
02817 }
02818
02819 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02820 .arg( cssHelper()->pgpWarnColor().name() ) );
02821
02822
02823
02824 doc.updateRendering();
02825 }
02826
02827 void KMReaderWin::injectAttachments()
02828 {
02829
02830
02831 DOM::Document doc = mViewer->htmlDocument();
02832 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02833 if ( injectionPoint.isNull() )
02834 return;
02835
02836 QString imgpath( locate("data","kmail/pics/") );
02837 QString visibility;
02838 QString urlHandle;
02839 QString imgSrc;
02840 if( !showAttachmentQuicklist() )
02841 {
02842 urlHandle.append( "kmail:showAttachmentQuicklist" );
02843 imgSrc.append( "attachmentQuicklistClosed.png" );
02844 } else {
02845 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02846 imgSrc.append( "attachmentQuicklistOpened.png" );
02847 }
02848
02849 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02850 if ( html.isEmpty() )
02851 return;
02852
02853 QString link("");
02854 if ( headerStyle() == HeaderStyle::fancy() ) {
02855 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02856 html.prepend( link );
02857 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02858 } else {
02859 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02860 html.prepend( link );
02861 }
02862
02863 assert( injectionPoint.tagName() == "div" );
02864 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02865 }
02866
02867 static QColor nextColor( const QColor & c )
02868 {
02869 int h, s, v;
02870 c.hsv( &h, &s, &v );
02871 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02872 }
02873
02874 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02875 {
02876 if ( !node )
02877 return QString();
02878
02879 QString html;
02880 if ( node->firstChild() ) {
02881 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02882 if ( !subHtml.isEmpty() ) {
02883
02884 QString visibility;
02885 if ( !showAttachmentQuicklist() ) {
02886 visibility.append( "display:none;" );
02887 }
02888
02889 QString margin;
02890 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02891 margin = "padding:2px; margin:2px; ";
02892 QString align = "left";
02893 if ( headerStyle() == HeaderStyle::enterprise() )
02894 align = "right";
02895 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02896 html += QString::fromLatin1("<div style=\"background:%1; %2"
02897 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02898 .arg( align ).arg( visibility );
02899 html += subHtml;
02900 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02901 html += "</div>";
02902 }
02903 } else {
02904 partNode::AttachmentDisplayInfo info = node->attachmentDisplayInfo();
02905 if ( info.displayInHeader ) {
02906 html += "<div style=\"float:left;\">";
02907 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() );
02908 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02909 QString href = node->asHREF( "header" );
02910 html += QString::fromLatin1( "<a href=\"" ) + href +
02911 QString::fromLatin1( "\">" );
02912 html += "<img style=\"vertical-align:middle;\" src=\"" + info.icon + "\"/> ";
02913 if ( headerStyle() == HeaderStyle::enterprise() ) {
02914 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02915 QFontMetrics fm( bodyFont );
02916 html += KStringHandler::rPixelSqueeze( info.label, fm, 140 );
02917 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02918 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02919 QFontMetrics fm( bodyFont );
02920 html += KStringHandler::rPixelSqueeze( info.label, fm, 1000 );
02921 } else {
02922 html += info.label;
02923 }
02924 html += "</a></span></div> ";
02925 }
02926 }
02927
02928 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02929 return html;
02930 }
02931
02932 using namespace KMail::Interface;
02933
02934 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02935 {
02936 const QCString index = node->path() + ':' + which.lower();
02937
02938 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02939 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02940
02941 if ( memento && memento == it->second )
02942 return;
02943
02944 delete it->second;
02945
02946 if ( memento ) {
02947 it->second = memento;
02948 }
02949 else {
02950 mBodyPartMementoMap.erase( it );
02951 }
02952
02953 } else {
02954 if ( memento ) {
02955 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02956 }
02957 }
02958
02959 if ( Observable * o = memento ? memento->asObservable() : 0 )
02960 o->attach( this );
02961 }
02962
02963 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
02964 {
02965 const QCString index = node->path() + ':' + which.lower();
02966 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
02967 if ( it == mBodyPartMementoMap.end() ) {
02968 return 0;
02969 }
02970 else {
02971 return it->second;
02972 }
02973 }
02974
02975 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
02976 if ( Observable * const o = memento ? memento->asObservable() : 0 )
02977 o->detach( obs );
02978 delete memento;
02979 }
02980
02981 void KMReaderWin::clearBodyPartMementos()
02982 {
02983 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
02984
02985
02986
02987
02988 detach_and_delete( it->second, this );
02989
02990 mBodyPartMementoMap.clear();
02991 }
02992
02993 #include "kmreaderwin.moc"
02994
02995