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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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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 mSelectEncodingAction( 0 ),
00436 mToggleFixFontAction( 0 ),
00437 mCanStartDrag( false ),
00438 mHtmlWriter( 0 ),
00439 mSavedRelativePosition( 0 ),
00440 mDecrytMessageOverwrite( false ),
00441 mShowSignatureDetails( false ),
00442 mShowAttachmentQuicklist( true ),
00443 mShowRawToltecMail( false )
00444 {
00445 mExternalWindow = (aParent == mainWindow );
00446 mSplitterSizes << 180 << 100;
00447 mMimeTreeMode = 1;
00448 mMimeTreeAtBottom = true;
00449 mAutoDelete = false;
00450 mLastSerNum = 0;
00451 mWaitingForSerNum = 0;
00452 mMessage = 0;
00453 mMsgDisplay = true;
00454 mPrinting = false;
00455 mShowColorbar = false;
00456 mAtmUpdate = false;
00457
00458 createWidgets();
00459 createActions( actionCollection );
00460 initHtmlWidget();
00461 readConfig();
00462
00463 mHtmlOverride = false;
00464 mHtmlLoadExtOverride = false;
00465
00466 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00467
00468 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00469 this, SLOT(updateReaderWin()) );
00470 connect( &mResizeTimer, SIGNAL(timeout()),
00471 this, SLOT(slotDelayedResize()) );
00472 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00473 this, SLOT(slotTouchMessage()) );
00474
00475 }
00476
00477 void KMReaderWin::createActions( KActionCollection * ac ) {
00478 if ( !ac )
00479 return;
00480
00481 KRadioAction *raction = 0;
00482
00483
00484 KActionMenu *headerMenu =
00485 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00486 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00487
00488 connect( headerMenu, SIGNAL(activated()),
00489 this, SLOT(slotCycleHeaderStyles()) );
00490
00491 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00492 this, SLOT(slotEnterpriseHeaders()),
00493 ac, "view_headers_enterprise" );
00494 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00495 raction->setExclusiveGroup( "view_headers_group" );
00496 headerMenu->insert(raction);
00497
00498 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00499 this, SLOT(slotFancyHeaders()),
00500 ac, "view_headers_fancy" );
00501 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00502 raction->setExclusiveGroup( "view_headers_group" );
00503 headerMenu->insert( raction );
00504
00505 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00506 this, SLOT(slotBriefHeaders()),
00507 ac, "view_headers_brief" );
00508 raction->setToolTip( i18n("Show brief list of message headers") );
00509 raction->setExclusiveGroup( "view_headers_group" );
00510 headerMenu->insert( raction );
00511
00512 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00513 this, SLOT(slotStandardHeaders()),
00514 ac, "view_headers_standard" );
00515 raction->setToolTip( i18n("Show standard list of message headers") );
00516 raction->setExclusiveGroup( "view_headers_group" );
00517 headerMenu->insert( raction );
00518
00519 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00520 this, SLOT(slotLongHeaders()),
00521 ac, "view_headers_long" );
00522 raction->setToolTip( i18n("Show long list of message headers") );
00523 raction->setExclusiveGroup( "view_headers_group" );
00524 headerMenu->insert( raction );
00525
00526 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00527 this, SLOT(slotAllHeaders()),
00528 ac, "view_headers_all" );
00529 raction->setToolTip( i18n("Show all message headers") );
00530 raction->setExclusiveGroup( "view_headers_group" );
00531 headerMenu->insert( raction );
00532
00533
00534 KActionMenu *attachmentMenu =
00535 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00536 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00537 connect( attachmentMenu, SIGNAL(activated()),
00538 this, SLOT(slotCycleAttachmentStrategy()) );
00539
00540 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00541 this, SLOT(slotIconicAttachments()),
00542 ac, "view_attachments_as_icons" );
00543 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00544 raction->setExclusiveGroup( "view_attachments_group" );
00545 attachmentMenu->insert( raction );
00546
00547 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00548 this, SLOT(slotSmartAttachments()),
00549 ac, "view_attachments_smart" );
00550 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00551 raction->setExclusiveGroup( "view_attachments_group" );
00552 attachmentMenu->insert( raction );
00553
00554 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00555 this, SLOT(slotInlineAttachments()),
00556 ac, "view_attachments_inline" );
00557 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00558 raction->setExclusiveGroup( "view_attachments_group" );
00559 attachmentMenu->insert( raction );
00560
00561 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00562 this, SLOT(slotHideAttachments()),
00563 ac, "view_attachments_hide" );
00564 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00565 raction->setExclusiveGroup( "view_attachments_group" );
00566 attachmentMenu->insert( raction );
00567
00568
00569 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00570 this, SLOT( slotSetEncoding() ),
00571 ac, "encoding" );
00572 QStringList encodings = KMMsgBase::supportedEncodings( false );
00573 encodings.prepend( i18n( "Auto" ) );
00574 mSelectEncodingAction->setItems( encodings );
00575 mSelectEncodingAction->setCurrentItem( 0 );
00576
00577 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00578 0, this, SLOT(slotMailtoCompose()), ac,
00579 "mailto_compose" );
00580 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00581 0, this, SLOT(slotMailtoReply()), ac,
00582 "mailto_reply" );
00583 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00584 0, this, SLOT(slotMailtoForward()), ac,
00585 "mailto_forward" );
00586 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00587 0, this, SLOT(slotMailtoAddAddrBook()),
00588 ac, "add_addr_book" );
00589 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00590 0, this, SLOT(slotMailtoOpenAddrBook()),
00591 ac, "openin_addr_book" );
00592 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00593 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00594 SLOT(selectAll()), ac, "mark_all_text" );
00595 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00596 SLOT(slotUrlCopy()), ac, "copy_url" );
00597 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00598 SLOT(slotUrlOpen()), ac, "open_url" );
00599 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00600 "bookmark_add",
00601 0, this, SLOT(slotAddBookmarks()),
00602 ac, "add_bookmarks" );
00603 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00604 SLOT(slotUrlSave()), ac, "saveas_url" );
00605
00606 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00607 Key_X, this, SLOT(slotToggleFixedFont()),
00608 ac, "toggle_fixedfont" );
00609
00610 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00611 SLOT(slotIMChat()), ac, "start_im_chat" );
00612 }
00613
00614
00615 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00616 if ( !mActionCollection )
00617 return 0;
00618 const char * actionName = 0;
00619 if ( style == HeaderStyle::enterprise() )
00620 actionName = "view_headers_enterprise";
00621 if ( style == HeaderStyle::fancy() )
00622 actionName = "view_headers_fancy";
00623 else if ( style == HeaderStyle::brief() )
00624 actionName = "view_headers_brief";
00625 else if ( style == HeaderStyle::plain() ) {
00626 if ( strategy == HeaderStrategy::standard() )
00627 actionName = "view_headers_standard";
00628 else if ( strategy == HeaderStrategy::rich() )
00629 actionName = "view_headers_long";
00630 else if ( strategy == HeaderStrategy::all() )
00631 actionName = "view_headers_all";
00632 }
00633 if ( actionName )
00634 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00635 else
00636 return 0;
00637 }
00638
00639 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00640 if ( !mActionCollection )
00641 return 0;
00642 const char * actionName = 0;
00643 if ( as == AttachmentStrategy::iconic() )
00644 actionName = "view_attachments_as_icons";
00645 else if ( as == AttachmentStrategy::smart() )
00646 actionName = "view_attachments_smart";
00647 else if ( as == AttachmentStrategy::inlined() )
00648 actionName = "view_attachments_inline";
00649 else if ( as == AttachmentStrategy::hidden() )
00650 actionName = "view_attachments_hide";
00651
00652 if ( actionName )
00653 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00654 else
00655 return 0;
00656 }
00657
00658 void KMReaderWin::slotEnterpriseHeaders() {
00659 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00660 HeaderStrategy::rich() );
00661 if( !mExternalWindow )
00662 writeConfig();
00663 }
00664
00665 void KMReaderWin::slotFancyHeaders() {
00666 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00667 HeaderStrategy::rich() );
00668 if( !mExternalWindow )
00669 writeConfig();
00670 }
00671
00672 void KMReaderWin::slotBriefHeaders() {
00673 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00674 HeaderStrategy::brief() );
00675 if( !mExternalWindow )
00676 writeConfig();
00677 }
00678
00679 void KMReaderWin::slotStandardHeaders() {
00680 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00681 HeaderStrategy::standard());
00682 writeConfig();
00683 }
00684
00685 void KMReaderWin::slotLongHeaders() {
00686 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00687 HeaderStrategy::rich() );
00688 if( !mExternalWindow )
00689 writeConfig();
00690 }
00691
00692 void KMReaderWin::slotAllHeaders() {
00693 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00694 HeaderStrategy::all() );
00695 if( !mExternalWindow )
00696 writeConfig();
00697 }
00698
00699 void KMReaderWin::slotLevelQuote( int l )
00700 {
00701 mLevelQuote = l;
00702 saveRelativePosition();
00703 update(true);
00704 }
00705
00706 void KMReaderWin::slotCycleHeaderStyles() {
00707 const HeaderStrategy * strategy = headerStrategy();
00708 const HeaderStyle * style = headerStyle();
00709
00710 const char * actionName = 0;
00711 if ( style == HeaderStyle::enterprise() ) {
00712 slotFancyHeaders();
00713 actionName = "view_headers_fancy";
00714 }
00715 if ( style == HeaderStyle::fancy() ) {
00716 slotBriefHeaders();
00717 actionName = "view_headers_brief";
00718 } else if ( style == HeaderStyle::brief() ) {
00719 slotStandardHeaders();
00720 actionName = "view_headers_standard";
00721 } else if ( style == HeaderStyle::plain() ) {
00722 if ( strategy == HeaderStrategy::standard() ) {
00723 slotLongHeaders();
00724 actionName = "view_headers_long";
00725 } else if ( strategy == HeaderStrategy::rich() ) {
00726 slotAllHeaders();
00727 actionName = "view_headers_all";
00728 } else if ( strategy == HeaderStrategy::all() ) {
00729 slotEnterpriseHeaders();
00730 actionName = "view_headers_enterprise";
00731 }
00732 }
00733
00734 if ( actionName )
00735 static_cast<KRadioAction*>( mActionCollection->action( actionName ) )->setChecked( true );
00736 }
00737
00738
00739 void KMReaderWin::slotIconicAttachments() {
00740 setAttachmentStrategy( AttachmentStrategy::iconic() );
00741 }
00742
00743 void KMReaderWin::slotSmartAttachments() {
00744 setAttachmentStrategy( AttachmentStrategy::smart() );
00745 }
00746
00747 void KMReaderWin::slotInlineAttachments() {
00748 setAttachmentStrategy( AttachmentStrategy::inlined() );
00749 }
00750
00751 void KMReaderWin::slotHideAttachments() {
00752 setAttachmentStrategy( AttachmentStrategy::hidden() );
00753 }
00754
00755 void KMReaderWin::slotCycleAttachmentStrategy() {
00756 setAttachmentStrategy( attachmentStrategy()->next() );
00757 KRadioAction * action = actionForAttachmentStrategy( attachmentStrategy() );
00758 assert( action );
00759 action->setChecked( true );
00760 }
00761
00762
00763
00764 KMReaderWin::~KMReaderWin()
00765 {
00766 clearBodyPartMementos();
00767 delete mHtmlWriter; mHtmlWriter = 0;
00768 delete mCSSHelper;
00769 if (mAutoDelete) delete message();
00770 delete mRootNode; mRootNode = 0;
00771 removeTempFiles();
00772 }
00773
00774
00775
00776 void KMReaderWin::slotMessageArrived( KMMessage *msg )
00777 {
00778 if (msg && ((KMMsgBase*)msg)->isMessage()) {
00779 if ( msg->getMsgSerNum() == mWaitingForSerNum ) {
00780 setMsg( msg, true );
00781 } else {
00782
00783 }
00784 }
00785 }
00786
00787
00788 void KMReaderWin::update( KMail::Interface::Observable * observable )
00789 {
00790 if ( !mAtmUpdate ) {
00791
00792
00793 updateReaderWin();
00794 return;
00795 }
00796
00797 if ( !mRootNode )
00798 return;
00799
00800 KMMessage* msg = static_cast<KMMessage*>( observable );
00801 assert( msg != 0 );
00802
00803
00804 if ( !msg->lastUpdatedPart() ) {
00805 kdDebug(5006) << "KMReaderWin::update - no updated part" << endl;
00806 return;
00807 }
00808 partNode* node = mRootNode->findNodeForDwPart( msg->lastUpdatedPart() );
00809 if ( !node ) {
00810 kdDebug(5006) << "KMReaderWin::update - can't find node for part" << endl;
00811 return;
00812 }
00813 node->setDwPart( msg->lastUpdatedPart() );
00814
00815
00816
00817 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRWXU );
00818 QByteArray data = node->msgPart().bodyDecodedBinary();
00819 size_t size = data.size();
00820 if ( node->msgPart().type() == DwMime::kTypeText && size) {
00821 size = KMail::Util::crlf2lf( data.data(), size );
00822 }
00823 KPIM::kBytesToFile( data.data(), size, mAtmCurrentName, false, false, false );
00824 ::chmod( QFile::encodeName( mAtmCurrentName ), S_IRUSR );
00825
00826 mAtmUpdate = false;
00827 }
00828
00829
00830 void KMReaderWin::removeTempFiles()
00831 {
00832 for (QStringList::Iterator it = mTempFiles.begin(); it != mTempFiles.end();
00833 it++)
00834 {
00835 QFile::remove(*it);
00836 }
00837 mTempFiles.clear();
00838 for (QStringList::Iterator it = mTempDirs.begin(); it != mTempDirs.end();
00839 it++)
00840 {
00841 QDir(*it).rmdir(*it);
00842 }
00843 mTempDirs.clear();
00844 }
00845
00846
00847
00848 bool KMReaderWin::event(QEvent *e)
00849 {
00850 if (e->type() == QEvent::ApplicationPaletteChange)
00851 {
00852 delete mCSSHelper;
00853 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00854 if (message())
00855 message()->readConfig();
00856 update( true );
00857 return true;
00858 }
00859 return QWidget::event(e);
00860 }
00861
00862
00863
00864 void KMReaderWin::readConfig(void)
00865 {
00866 const KConfigGroup mdnGroup( KMKernel::config(), "MDN" );
00867 KConfigGroup reader( KMKernel::config(), "Reader" );
00868
00869 delete mCSSHelper;
00870 mCSSHelper = new KMail::CSSHelper( QPaintDeviceMetrics( mViewer->view() ) );
00871
00872 mNoMDNsWhenEncrypted = mdnGroup.readBoolEntry( "not-send-when-encrypted", true );
00873
00874 mUseFixedFont = reader.readBoolEntry( "useFixedFont", false );
00875 if ( mToggleFixFontAction )
00876 mToggleFixFontAction->setChecked( mUseFixedFont );
00877
00878 mHtmlMail = reader.readBoolEntry( "htmlMail", false );
00879 mHtmlLoadExternal = reader.readBoolEntry( "htmlLoadExternal", false );
00880
00881 setHeaderStyleAndStrategy( HeaderStyle::create( reader.readEntry( "header-style", "fancy" ) ),
00882 HeaderStrategy::create( reader.readEntry( "header-set-displayed", "rich" ) ) );
00883 KRadioAction *raction = actionForHeaderStyle( headerStyle(), headerStrategy() );
00884 if ( raction )
00885 raction->setChecked( true );
00886
00887 setAttachmentStrategy( AttachmentStrategy::create( reader.readEntry( "attachment-strategy", "smart" ) ) );
00888 raction = actionForAttachmentStrategy( attachmentStrategy() );
00889 if ( raction )
00890 raction->setChecked( true );
00891
00892
00893
00894 mShowColorbar = reader.readBoolEntry( "showColorbar", Kpgp::Module::getKpgp()->usePGP() );
00895
00896
00897
00898 reader.writeEntry( "showColorbar", mShowColorbar );
00899
00900 mMimeTreeAtBottom = reader.readEntry( "MimeTreeLocation", "bottom" ) != "top";
00901 const QString s = reader.readEntry( "MimeTreeMode", "smart" );
00902 if ( s == "never" )
00903 mMimeTreeMode = 0;
00904 else if ( s == "always" )
00905 mMimeTreeMode = 2;
00906 else
00907 mMimeTreeMode = 1;
00908
00909 const int mimeH = reader.readNumEntry( "MimePaneHeight", 100 );
00910 const int messageH = reader.readNumEntry( "MessagePaneHeight", 180 );
00911 mSplitterSizes.clear();
00912 if ( mMimeTreeAtBottom )
00913 mSplitterSizes << messageH << mimeH;
00914 else
00915 mSplitterSizes << mimeH << messageH;
00916
00917 adjustLayout();
00918
00919 readGlobalOverrideCodec();
00920
00921 if (message())
00922 update();
00923 KMMessage::readConfig();
00924 }
00925
00926
00927 void KMReaderWin::adjustLayout() {
00928 if ( mMimeTreeAtBottom )
00929 mSplitter->moveToLast( mMimePartTree );
00930 else
00931 mSplitter->moveToFirst( mMimePartTree );
00932 mSplitter->setSizes( mSplitterSizes );
00933
00934 if ( mMimeTreeMode == 2 && mMsgDisplay )
00935 mMimePartTree->show();
00936 else
00937 mMimePartTree->hide();
00938
00939 if ( mShowColorbar && mMsgDisplay )
00940 mColorBar->show();
00941 else
00942 mColorBar->hide();
00943 }
00944
00945
00946 void KMReaderWin::saveSplitterSizes( KConfigBase & c ) const {
00947 if ( !mSplitter || !mMimePartTree )
00948 return;
00949 if ( mMimePartTree->isHidden() )
00950 return;
00951
00952 c.writeEntry( "MimePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 1 : 0 ] );
00953 c.writeEntry( "MessagePaneHeight", mSplitter->sizes()[ mMimeTreeAtBottom ? 0 : 1 ] );
00954 }
00955
00956
00957 void KMReaderWin::writeConfig( bool sync ) const {
00958 KConfigGroup reader( KMKernel::config(), "Reader" );
00959
00960 reader.writeEntry( "useFixedFont", mUseFixedFont );
00961 if ( headerStyle() )
00962 reader.writeEntry( "header-style", headerStyle()->name() );
00963 if ( headerStrategy() )
00964 reader.writeEntry( "header-set-displayed", headerStrategy()->name() );
00965 if ( attachmentStrategy() )
00966 reader.writeEntry( "attachment-strategy", attachmentStrategy()->name() );
00967
00968 saveSplitterSizes( reader );
00969
00970 if ( sync )
00971 kmkernel->slotRequestConfigSync();
00972 }
00973
00974
00975 void KMReaderWin::initHtmlWidget(void)
00976 {
00977 mViewer->widget()->setFocusPolicy(WheelFocus);
00978
00979 mViewer->setPluginsEnabled(false);
00980 mViewer->setJScriptEnabled(false);
00981 mViewer->setJavaEnabled(false);
00982 mViewer->setMetaRefreshEnabled(false);
00983 mViewer->setURLCursor(KCursor::handCursor());
00984
00985 mViewer->view()->setLineWidth(0);
00986
00987 mViewer->view()->viewport()->installEventFilter( this );
00988
00989 if ( !htmlWriter() )
00990 #ifdef KMAIL_READER_HTML_DEBUG
00991 mHtmlWriter = new TeeHtmlWriter( new FileHtmlWriter( QString::null ),
00992 new KHtmlPartHtmlWriter( mViewer, 0 ) );
00993 #else
00994 mHtmlWriter = new KHtmlPartHtmlWriter( mViewer, 0 );
00995 #endif
00996
00997 connect(mViewer->browserExtension(),
00998 SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),this,
00999 SLOT(slotUrlOpen(const KURL &)));
01000 connect(mViewer->browserExtension(),
01001 SIGNAL(createNewWindow(const KURL &, const KParts::URLArgs &)),this,
01002 SLOT(slotUrlOpen(const KURL &)));
01003 connect(mViewer,SIGNAL(onURL(const QString &)),this,
01004 SLOT(slotUrlOn(const QString &)));
01005 connect(mViewer,SIGNAL(popupMenu(const QString &, const QPoint &)),
01006 SLOT(slotUrlPopup(const QString &, const QPoint &)));
01007 connect( kmkernel->imProxy(), SIGNAL( sigContactPresenceChanged( const QString & ) ),
01008 this, SLOT( contactStatusChanged( const QString & ) ) );
01009 connect( kmkernel->imProxy(), SIGNAL( sigPresenceInfoExpired() ),
01010 this, SLOT( updateReaderWin() ) );
01011 }
01012
01013 void KMReaderWin::contactStatusChanged( const QString &uid)
01014 {
01015
01016
01017 DOM::NodeList presenceNodes = mViewer->htmlDocument()
01018 .getElementsByName( DOM::DOMString( QString::fromLatin1("presence-") + uid ) );
01019 for ( unsigned int i = 0; i < presenceNodes.length(); ++i ) {
01020 DOM::Node n = presenceNodes.item( i );
01021 kdDebug( 5006 ) << "name is " << n.nodeName().string() << endl;
01022 kdDebug( 5006 ) << "value of content was " << n.firstChild().nodeValue().string() << endl;
01023 QString newPresence = kmkernel->imProxy()->presenceString( uid );
01024 if ( newPresence.isNull() )
01025 newPresence = QString::fromLatin1( "ENOIMRUNNING" );
01026 n.firstChild().setNodeValue( newPresence );
01027
01028 }
01029
01030 }
01031
01032 void KMReaderWin::setAttachmentStrategy( const AttachmentStrategy * strategy ) {
01033 mAttachmentStrategy = strategy ? strategy : AttachmentStrategy::smart();
01034 update( true );
01035 }
01036
01037 void KMReaderWin::setHeaderStyleAndStrategy( const HeaderStyle * style,
01038 const HeaderStrategy * strategy ) {
01039 mHeaderStyle = style ? style : HeaderStyle::fancy();
01040 mHeaderStrategy = strategy ? strategy : HeaderStrategy::rich();
01041 update( true );
01042 }
01043
01044
01045 void KMReaderWin::setOverrideEncoding( const QString & encoding )
01046 {
01047 if ( encoding == mOverrideEncoding )
01048 return;
01049
01050 mOverrideEncoding = encoding;
01051 if ( mSelectEncodingAction ) {
01052 if ( encoding.isEmpty() ) {
01053 mSelectEncodingAction->setCurrentItem( 0 );
01054 }
01055 else {
01056 QStringList encodings = mSelectEncodingAction->items();
01057 uint i = 0;
01058 for ( QStringList::const_iterator it = encodings.begin(), end = encodings.end(); it != end; ++it, ++i ) {
01059 if ( KGlobal::charsets()->encodingForName( *it ) == encoding ) {
01060 mSelectEncodingAction->setCurrentItem( i );
01061 break;
01062 }
01063 }
01064 if ( i == encodings.size() ) {
01065
01066 kdWarning(5006) << "Unknown override character encoding \"" << encoding
01067 << "\". Using Auto instead." << endl;
01068 mSelectEncodingAction->setCurrentItem( 0 );
01069 mOverrideEncoding = QString::null;
01070 }
01071 }
01072 }
01073 update( true );
01074 }
01075
01076
01077 void KMReaderWin::setPrintFont( const QFont& font )
01078 {
01079
01080 mCSSHelper->setPrintFont( font );
01081 }
01082
01083
01084 const QTextCodec * KMReaderWin::overrideCodec() const
01085 {
01086 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01087 return 0;
01088 else
01089 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01090 }
01091
01092
01093 void KMReaderWin::slotSetEncoding()
01094 {
01095 if ( mSelectEncodingAction->currentItem() == 0 )
01096 mOverrideEncoding = QString();
01097 else
01098 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01099 update( true );
01100 }
01101
01102
01103 void KMReaderWin::readGlobalOverrideCodec()
01104 {
01105
01106 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01107 return;
01108
01109 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01110 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01111 }
01112
01113
01114 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01115 {
01116 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01117 mNodeIdOffset = nodeIdOffset;
01118 }
01119
01120
01121 void KMReaderWin::setMsg( KMMessage* aMsg, bool force, bool updateOnly )
01122 {
01123 if ( aMsg ) {
01124 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01125 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01126 }
01127
01128
01129 if ( aMsg && aMsg->getMsgSerNum() != mLastSerNum && !updateOnly ){
01130 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01131 mShowRawToltecMail = !GlobalSettings::self()->showToltecReplacementText();
01132 clearBodyPartMementos();
01133 }
01134 if ( mPrinting )
01135 mLevelQuote = -1;
01136
01137 bool complete = true;
01138 if ( aMsg &&
01139 !aMsg->readyToShow() &&
01140 (aMsg->getMsgSerNum() != mLastSerNum) &&
01141 !aMsg->isComplete() )
01142 complete = false;
01143
01144
01145 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01146 return;
01147
01148
01149 if (aMsg && message())
01150 message()->detach( this );
01151 if (aMsg)
01152 aMsg->attach( this );
01153 mAtmUpdate = false;
01154
01155
01156
01157 mDelayedMarkTimer.stop();
01158
01159 mMessage = 0;
01160 if ( !aMsg ) {
01161 mWaitingForSerNum = 0;
01162 mLastSerNum = 0;
01163 } else {
01164 mLastSerNum = aMsg->getMsgSerNum();
01165
01166
01167
01168
01169
01170 if (message() != aMsg) {
01171 mMessage = aMsg;
01172 mLastSerNum = 0;
01173 }
01174 }
01175
01176 if (aMsg) {
01177 aMsg->setOverrideCodec( overrideCodec() );
01178 aMsg->setDecodeHTML( htmlMail() );
01179
01180 if ( !aMsg->isComplete() )
01181 mViewer->setDNDEnabled( false );
01182 else
01183 mViewer->setDNDEnabled( true );
01184 }
01185
01186
01187
01188 if ( complete )
01189 {
01190
01191 if (force) {
01192
01193 mUpdateReaderWinTimer.stop();
01194 updateReaderWin();
01195 }
01196 else if (mUpdateReaderWinTimer.isActive())
01197 mUpdateReaderWinTimer.changeInterval( delay );
01198 else
01199 mUpdateReaderWinTimer.start( 0, true );
01200 }
01201
01202 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01203 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01204 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01205 else
01206 slotTouchMessage();
01207 }
01208 }
01209
01210
01211 void KMReaderWin::clearCache()
01212 {
01213 mUpdateReaderWinTimer.stop();
01214 clear();
01215 mDelayedMarkTimer.stop();
01216 mLastSerNum = 0;
01217 mWaitingForSerNum = 0;
01218 mMessage = 0;
01219 }
01220
01221
01222 static const char * const kmailChanges[] = {
01223 ""
01224 };
01225 static const int numKMailChanges =
01226 sizeof kmailChanges / sizeof *kmailChanges;
01227
01228
01229
01230
01231
01232 static const char * const kmailNewFeatures[] = {
01233 I18N_NOOP("Full namespace support for IMAP"),
01234 I18N_NOOP("Offline mode"),
01235 I18N_NOOP("Sieve script management and editing"),
01236 I18N_NOOP("Account specific filtering"),
01237 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01238 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01239 I18N_NOOP("Automatically delete older mails on POP servers")
01240 };
01241 static const int numKMailNewFeatures =
01242 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01243
01244
01245
01246
01247 QString KMReaderWin::newFeaturesMD5()
01248 {
01249 QCString str;
01250 for ( int i = 0 ; i < numKMailChanges ; ++i )
01251 str += kmailChanges[i];
01252 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01253 str += kmailNewFeatures[i];
01254 KMD5 md5( str );
01255 return md5.base64Digest();
01256 }
01257
01258
01259 void KMReaderWin::displaySplashPage( const QString &info )
01260 {
01261 mMsgDisplay = false;
01262 adjustLayout();
01263
01264 QString location = locate("data", "kmail/about/main.html");
01265 QString content = KPIM::kFileToString(location);
01266 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01267 if ( kapp->reverseLayout() )
01268 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01269 else
01270 content = content.arg( "" );
01271
01272 mViewer->begin(KURL( location ));
01273
01274 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01275 QString appTitle = i18n("KMail");
01276 QString catchPhrase = "";
01277 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01278 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01279 mViewer->end();
01280 }
01281
01282 void KMReaderWin::displayBusyPage()
01283 {
01284 QString info =
01285 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01286
01287 displaySplashPage( info );
01288 }
01289
01290 void KMReaderWin::displayOfflinePage()
01291 {
01292 QString info =
01293 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01294 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01295
01296 displaySplashPage( info );
01297 }
01298
01299
01300
01301 void KMReaderWin::displayAboutPage()
01302 {
01303 QString info =
01304 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01305 "%4: prior KMail version; %5: prior KDE version; "
01306 "%6: generated list of new features; "
01307 "%7: First-time user text (only shown on first start); "
01308 "%8: generated list of important changes; "
01309 "--- end of comment ---",
01310 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01311 "Desktop Environment. It is designed to be fully compatible with "
01312 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01313 "</p>\n"
01314 "<ul><li>KMail has many powerful features which are described in the "
01315 "<a href=\"%2\">documentation</a></li>\n"
01316 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01317 "new versions of KMail</li></ul>\n"
01318 "%8\n"
01319 "<p>Some of the new features in this release of KMail include "
01320 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01321 "<ul>\n%6</ul>\n"
01322 "%7\n"
01323 "<p>We hope that you will enjoy KMail.</p>\n"
01324 "<p>Thank you,</p>\n"
01325 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01326 .arg(KMAIL_VERSION)
01327 .arg("help:/kmail/index.html")
01328 .arg("http://kontact.kde.org/kmail/")
01329 .arg("1.8").arg("3.4");
01330
01331 QString featureItems;
01332 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01333 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01334
01335 info = info.arg( featureItems );
01336
01337 if( kmkernel->firstStart() ) {
01338 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01339 "configuration panel at Settings->Configure "
01340 "KMail.\n"
01341 "You need to create at least a default identity and "
01342 "an incoming as well as outgoing mail account."
01343 "</p>\n") );
01344 } else {
01345 info = info.arg( QString::null );
01346 }
01347
01348 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01349 QString changesText =
01350 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01351 "Important changes</span> (compared to KMail %1):</p>\n")
01352 .arg("1.8");
01353 changesText += "<ul>\n";
01354 for ( int i = 0 ; i < numKMailChanges ; i++ )
01355 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01356 changesText += "</ul>\n";
01357 info = info.arg( changesText );
01358 }
01359 else
01360 info = info.arg("");
01361
01362 displaySplashPage( info );
01363 }
01364
01365 void KMReaderWin::enableMsgDisplay() {
01366 mMsgDisplay = true;
01367 adjustLayout();
01368 }
01369
01370
01371
01372
01373 void KMReaderWin::updateReaderWin()
01374 {
01375 if (!mMsgDisplay) return;
01376
01377 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01378
01379 htmlWriter()->reset();
01380
01381 KMFolder* folder = 0;
01382 if (message(&folder))
01383 {
01384 if ( mShowColorbar )
01385 mColorBar->show();
01386 else
01387 mColorBar->hide();
01388 displayMessage();
01389 }
01390 else
01391 {
01392 mColorBar->hide();
01393 mMimePartTree->hide();
01394 mMimePartTree->clear();
01395 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01396 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01397 htmlWriter()->end();
01398 }
01399
01400 if (mSavedRelativePosition)
01401 {
01402 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01403 scrollview->setContentsPos( 0,
01404 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01405 mSavedRelativePosition = 0;
01406 }
01407 }
01408
01409
01410 int KMReaderWin::pointsToPixel(int pointSize) const
01411 {
01412 const QPaintDeviceMetrics pdm(mViewer->view());
01413
01414 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01415 }
01416
01417
01418 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01419 if ( mMimeTreeMode == 2 ||
01420 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01421 mMimePartTree->show();
01422 else {
01423
01424 KConfigGroup reader( KMKernel::config(), "Reader" );
01425 saveSplitterSizes( reader );
01426 mMimePartTree->hide();
01427 }
01428 }
01429
01430 void KMReaderWin::displayMessage() {
01431 KMMessage * msg = message();
01432
01433 mMimePartTree->clear();
01434 showHideMimeTree( !msg ||
01435 ( msg->type() == DwMime::kTypeText
01436 && msg->subtype() == DwMime::kSubtypePlain ) );
01437
01438 if ( !msg )
01439 return;
01440
01441 msg->setOverrideCodec( overrideCodec() );
01442
01443 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01444 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01445
01446 if (!parent())
01447 setCaption(msg->subject());
01448
01449 removeTempFiles();
01450
01451 mColorBar->setNeutralMode();
01452
01453 parseMsg(msg);
01454
01455 if( mColorBar->isNeutral() )
01456 mColorBar->setNormalMode();
01457
01458 htmlWriter()->queue("</body></html>");
01459 htmlWriter()->flush();
01460
01461 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01462 }
01463
01464 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01465 if ( !msg )
01466 return false;
01467
01468 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01469 }
01470
01471
01472 void KMReaderWin::parseMsg(KMMessage* aMsg)
01473 {
01474 KMMessagePart msgPart;
01475 QCString subtype, contDisp;
01476 QByteArray str;
01477
01478 assert(aMsg!=0);
01479
01480 aMsg->setIsBeingParsed( true );
01481
01482 if ( mRootNode && !mRootNode->processed() )
01483 {
01484 kdWarning() << "The root node is not yet processed! Danger!\n";
01485 return;
01486 } else
01487 delete mRootNode;
01488 mRootNode = partNode::fromMessage( aMsg, this );
01489 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01490
01491 QString cntDesc = aMsg->subject();
01492 if( cntDesc.isEmpty() )
01493 cntDesc = i18n("( body part )");
01494 KIO::filesize_t cntSize = aMsg->msgSize();
01495 QString cntEnc;
01496 if( aMsg->contentTransferEncodingStr().isEmpty() )
01497 cntEnc = "7bit";
01498 else
01499 cntEnc = aMsg->contentTransferEncodingStr();
01500
01501
01502 mRootNode->fillMimePartTree( 0,
01503 mMimePartTree,
01504 cntDesc,
01505 mainCntTypeStr,
01506 cntEnc,
01507 cntSize );
01508
01509 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01510 bool hasVCard = false;
01511 if( vCardNode ) {
01512
01513
01514 KABC::VCardConverter t;
01515 #if defined(KABC_VCARD_ENCODING_FIX)
01516 const QByteArray vcard = vCardNode->msgPart().bodyDecodedBinary();
01517 if ( !t.parseVCardsRaw( vcard.data() ).empty() ) {
01518 #else
01519 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01520 if ( !t.parseVCards( vcard ).empty() ) {
01521 #endif
01522 hasVCard = true;
01523 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01524 }
01525 }
01526
01527 if ( !mRootNode || !mRootNode->isToltecMessage() || mShowRawToltecMail ) {
01528 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01529 }
01530
01531
01532 ObjectTreeParser otp( this );
01533 otp.setAllowAsync( true );
01534 otp.setShowRawToltecMail( mShowRawToltecMail );
01535 otp.parseObjectTree( mRootNode );
01536
01537
01538
01539 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01540 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01541
01542 if (aMsg != message()) {
01543 displayMessage();
01544 return;
01545 }
01546 aMsg->setEncryptionState( encryptionState );
01547
01548
01549 if ( signatureState != KMMsgNotSigned ||
01550 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01551 aMsg->setSignatureState( signatureState );
01552 }
01553
01554 bool emitReplaceMsgByUnencryptedVersion = false;
01555 const KConfigGroup reader( KMKernel::config(), "Reader" );
01556 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01557
01558
01559
01560
01561
01562
01563
01564
01565
01566
01567
01568
01569
01570
01571 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01572 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01573 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01574 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01575 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01576 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl;
01577 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01578 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01579
01580
01581 if( (aMsg == message())
01582
01583 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01584
01585 && !message_was_saved_decrypted_before( aMsg )
01586
01587 && decryptMessage()
01588
01589 && !otp.hasPendingAsyncJobs()
01590
01591 && ( (KMMsgFullyEncrypted == encryptionState)
01592 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01593
01594 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01595
01596 NewByteArray decryptedData;
01597
01598 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01599
01600 decryptedData.appendNULL();
01601 QCString resultString( decryptedData.data() );
01602 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01603
01604 if( !resultString.isEmpty() ) {
01605 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01606
01607 aMsg->setBody( resultString );
01608 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01609 unencryptedMessage->setParent( 0 );
01610
01611
01612
01613
01614
01615
01616
01617
01618 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01619 aMsg->setUnencryptedMsg( unencryptedMessage );
01620 emitReplaceMsgByUnencryptedVersion = true;
01621 }
01622 }
01623 }
01624
01625
01626 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01627 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01628
01629
01630 setIdOfLastViewedMessage( aMsg->msgId() );
01631
01632 if( emitReplaceMsgByUnencryptedVersion ) {
01633 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01634 emit replaceMsgByUnencryptedVersion();
01635 } else {
01636 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01637 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01638 rootNodeCntSubtype == DwMime::kSubtypePlain );
01639 }
01640
01641 aMsg->setIsBeingParsed( false );
01642 }
01643
01644
01645
01646 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01647 {
01648 kdFatal( !headerStyle(), 5006 )
01649 << "trying to writeMsgHeader() without a header style set!" << endl;
01650 kdFatal( !headerStrategy(), 5006 )
01651 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01652 QString href;
01653 if ( vCardNode )
01654 href = vCardNode->asHREF( "body" );
01655
01656 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01657 }
01658
01659
01660
01661
01662 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01663 int aPartNum )
01664 {
01665 QString fileName = aMsgPart->fileName();
01666 if( fileName.isEmpty() )
01667 fileName = aMsgPart->name();
01668
01669
01670 QString fname = createTempDir( QString::number( aPartNum ) );
01671 if ( fname.isEmpty() )
01672 return QString();
01673
01674
01675 int slashPos = fileName.findRev( '/' );
01676 if( -1 != slashPos )
01677 fileName = fileName.mid( slashPos + 1 );
01678 if( fileName.isEmpty() )
01679 fileName = "unnamed";
01680 fname += "/" + fileName;
01681
01682 QByteArray data = aMsgPart->bodyDecodedBinary();
01683 size_t size = data.size();
01684 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01685
01686 size = KMail::Util::crlf2lf( data.data(), size );
01687 }
01688 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01689 return QString::null;
01690
01691 mTempFiles.append( fname );
01692
01693
01694 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01695
01696 return fname;
01697 }
01698
01699 QString KMReaderWin::createTempDir( const QString ¶m )
01700 {
01701 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01702 tempFile->setAutoDelete( true );
01703 QString fname = tempFile->name();
01704 delete tempFile;
01705
01706 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01707
01708 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01709 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01710 return QString::null;
01711
01712 assert( !fname.isNull() );
01713
01714 mTempDirs.append( fname );
01715 return fname;
01716 }
01717
01718
01719 void KMReaderWin::showVCard( KMMessagePart *msgPart )
01720 {
01721 #if defined(KABC_VCARD_ENCODING_FIX)
01722 const QByteArray vCard = msgPart->bodyDecodedBinary();
01723 #else
01724 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01725 #endif
01726 VCardViewer *vcv = new VCardViewer( this, vCard, "vCardDialog" );
01727 vcv->show();
01728 }
01729
01730
01731 void KMReaderWin::printMsg()
01732 {
01733 if (!message()) return;
01734 mViewer->view()->print();
01735 }
01736
01737
01738
01739 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01740 {
01741 if (aUrl.isEmpty()) return -1;
01742 if (!aUrl.isLocalFile()) return -1;
01743
01744 QString path = aUrl.path();
01745 uint right = path.findRev('/');
01746 uint left = path.findRev('.', right);
01747
01748 bool ok;
01749 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01750 return (ok) ? res : -1;
01751 }
01752
01753
01754
01755 void KMReaderWin::resizeEvent(QResizeEvent *)
01756 {
01757 if( !mResizeTimer.isActive() )
01758 {
01759
01760
01761
01762
01763 mResizeTimer.start( 100, true );
01764 }
01765 }
01766
01767
01768
01769 void KMReaderWin::slotDelayedResize()
01770 {
01771 mSplitter->setGeometry(0, 0, width(), height());
01772 }
01773
01774
01775
01776 void KMReaderWin::slotTouchMessage()
01777 {
01778 if ( !message() )
01779 return;
01780
01781 if ( !message()->isNew() && !message()->isUnread() )
01782 return;
01783
01784 SerNumList serNums;
01785 serNums.append( message()->getMsgSerNum() );
01786 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01787 command->start();
01788
01789
01790 if ( mNoMDNsWhenEncrypted &&
01791 message()->encryptionState() != KMMsgNotEncrypted &&
01792 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01793 return;
01794
01795 KMFolder *folder = message()->parent();
01796 if (folder &&
01797 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01798 folder->isDrafts() || folder->isTemplates() ) )
01799 return;
01800
01801 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01802 MDN::Displayed,
01803 true ) )
01804 if ( !kmkernel->msgSender()->send( receipt ) )
01805 KMessageBox::error( this, i18n("Could not send MDN.") );
01806 }
01807
01808
01809
01810 void KMReaderWin::closeEvent(QCloseEvent *e)
01811 {
01812 QWidget::closeEvent(e);
01813 writeConfig();
01814 }
01815
01816
01817 bool foundSMIMEData( const QString aUrl,
01818 QString& displayName,
01819 QString& libName,
01820 QString& keyId )
01821 {
01822 static QString showCertMan("showCertificate#");
01823 displayName = "";
01824 libName = "";
01825 keyId = "";
01826 int i1 = aUrl.find( showCertMan );
01827 if( -1 < i1 ) {
01828 i1 += showCertMan.length();
01829 int i2 = aUrl.find(" ### ", i1);
01830 if( i1 < i2 )
01831 {
01832 displayName = aUrl.mid( i1, i2-i1 );
01833 i1 = i2+5;
01834 i2 = aUrl.find(" ### ", i1);
01835 if( i1 < i2 )
01836 {
01837 libName = aUrl.mid( i1, i2-i1 );
01838 i2 += 5;
01839
01840 keyId = aUrl.mid( i2 );
01841
01842
01843
01844
01845
01846
01847
01848
01849
01850
01851
01852
01853 }
01854 }
01855 }
01856 return !keyId.isEmpty();
01857 }
01858
01859
01860
01861 void KMReaderWin::slotUrlOn(const QString &aUrl)
01862 {
01863 const KURL url(aUrl);
01864
01865 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01866 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01867 mViewer->setDNDEnabled( false );
01868 } else {
01869 mViewer->setDNDEnabled( true );
01870 }
01871
01872 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01873 KPIM::BroadcastStatus::instance()->reset();
01874 mHoveredUrl = KURL();
01875 return;
01876 }
01877
01878 mHoveredUrl = url;
01879
01880 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01881
01882 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01883 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01884 }
01885
01886
01887
01888 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01889 {
01890 mClickedUrl = aUrl;
01891
01892 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01893 return;
01894
01895 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01896 emit urlClicked( aUrl, Qt::LeftButton );
01897 }
01898
01899
01900 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01901 {
01902 const KURL url( aUrl );
01903 mClickedUrl = url;
01904
01905 if ( url.protocol() == "mailto" ) {
01906 mCopyURLAction->setText( i18n( "Copy Email Address" ) );
01907 } else {
01908 mCopyURLAction->setText( i18n( "Copy Link Address" ) );
01909 }
01910
01911 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01912 return;
01913
01914 if ( message() ) {
01915 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01916 emitPopupMenu( url, aPos );
01917 }
01918 }
01919
01920
01921
01922 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01923 {
01924 if ( start.isNull() )
01925 return false;
01926
01927 if ( start.nodeName().string() == "div" ) {
01928 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01929 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01930 start.attributes().item( i ).nodeValue().string() == id )
01931 return true;
01932 }
01933 }
01934
01935 if ( !start.parentNode().isNull() )
01936 return hasParentDivWithId( start.parentNode(), id );
01937 else return false;
01938 }
01939
01940
01941 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01942 {
01943 mAtmCurrent = id;
01944 mAtmCurrentName = name;
01945 KPopupMenu *menu = new KPopupMenu();
01946 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01947 menu->insertItem(i18n("Open With..."), 2);
01948 menu->insertItem(i18n("to view something", "View"), 3);
01949 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01950 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
01951 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
01952 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
01953 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01954 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
01955 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01956 if ( name.endsWith( ".xia", false ) &&
01957 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01958 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01959 menu->insertItem(i18n("Properties"), 5);
01960
01961 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
01962 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
01963 if ( attachmentInHeader && hasScrollbar ) {
01964 menu->insertItem( i18n("Scroll To"), 10 );
01965 }
01966
01967 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01968 menu->exec( p ,0 );
01969 delete menu;
01970 }
01971
01972
01973 void KMReaderWin::setStyleDependantFrameWidth()
01974 {
01975 if ( !mBox )
01976 return;
01977
01978 int frameWidth;
01979 if( style().isA("KeramikStyle") )
01980 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01981 else
01982 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01983 if ( frameWidth < 0 )
01984 frameWidth = 0;
01985 if ( frameWidth != mBox->lineWidth() )
01986 mBox->setLineWidth( frameWidth );
01987 }
01988
01989
01990 void KMReaderWin::styleChange( QStyle& oldStyle )
01991 {
01992 setStyleDependantFrameWidth();
01993 QWidget::styleChange( oldStyle );
01994 }
01995
01996
01997 void KMReaderWin::slotHandleAttachment( int choice )
01998 {
01999 mAtmUpdate = true;
02000 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
02001 if ( mAtmCurrentName.isEmpty() && node )
02002 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02003 if ( choice < 7 ) {
02004 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
02005 node, message(), mAtmCurrent, mAtmCurrentName,
02006 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
02007 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02008 this, SLOT( slotAtmView( int, const QString& ) ) );
02009 command->start();
02010 } else if ( choice == 7 ) {
02011 slotDeleteAttachment( node );
02012 } else if ( choice == 8 ) {
02013 slotEditAttachment( node );
02014 } else if ( choice == 9 ) {
02015 if ( !node ) return;
02016 KURL::List urls;
02017 KURL url = tempFileUrlFromPartNode( node );
02018 if (!url.isValid() ) return;
02019 urls.append( url );
02020 KURLDrag* drag = new KURLDrag( urls, this );
02021 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02022 } else if ( choice == 10 ) {
02023 scrollToAttachment( node );
02024 }
02025 }
02026
02027
02028 void KMReaderWin::slotFind()
02029 {
02030 mViewer->findText();
02031 }
02032
02033
02034 void KMReaderWin::slotFindNext()
02035 {
02036 mViewer->findTextNext();
02037 }
02038
02039
02040 void KMReaderWin::slotToggleFixedFont()
02041 {
02042 mUseFixedFont = !mUseFixedFont;
02043 saveRelativePosition();
02044 update(true);
02045 }
02046
02047
02048
02049 void KMReaderWin::slotCopySelectedText()
02050 {
02051 kapp->clipboard()->setText( mViewer->selectedText() );
02052 }
02053
02054
02055
02056 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02057 {
02058 assert(aMsgPart!=0);
02059 KMMessage* msg = new KMMessage;
02060 msg->fromString(aMsgPart->bodyDecoded());
02061 assert(msg != 0);
02062 msg->setMsgSerNum( 0 );
02063
02064 msg->setParent( message()->parent() );
02065 msg->setUID(message()->UID());
02066 msg->setReadyToShow(true);
02067 KMReaderMainWin *win = new KMReaderMainWin();
02068 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02069 win->show();
02070 }
02071
02072
02073 void KMReaderWin::setMsgPart( partNode * node ) {
02074 htmlWriter()->reset();
02075 mColorBar->hide();
02076 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02077 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02078
02079 if ( node ) {
02080 ObjectTreeParser otp( this, 0, true );
02081 otp.parseObjectTree( node );
02082 }
02083
02084 htmlWriter()->queue( "</body></html>" );
02085 htmlWriter()->flush();
02086 }
02087
02088
02089 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02090 const QString& aFileName, const QString& pname )
02091 {
02092 KCursorSaver busy(KBusyPtr::busy());
02093 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02094
02095 KMMessage* msg = new KMMessage;
02096 assert(aMsgPart!=0);
02097 msg->fromString(aMsgPart->bodyDecoded());
02098 mMainWindow->setCaption(msg->subject());
02099 setMsg(msg, true);
02100 setAutoDelete(true);
02101 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02102 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02103 showVCard( aMsgPart );
02104 return;
02105 }
02106 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02107 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02108
02109 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02110
02111 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02112 mColorBar->setHtmlMode();
02113 } else {
02114 const QCString str = aMsgPart->bodyDecoded();
02115 ObjectTreeParser otp( this );
02116 otp.writeBodyStr( str,
02117 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02118 message() ? message()->from() : QString::null );
02119 }
02120 htmlWriter()->queue("</body></html>");
02121 htmlWriter()->flush();
02122 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02123 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02124 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02125 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02126 {
02127 if (aFileName.isEmpty()) return;
02128
02129 QImageIO *iio = new QImageIO();
02130 iio->setFileName(aFileName);
02131 if( iio->read() ) {
02132 QImage img = iio->image();
02133 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02134
02135 int width, height;
02136 if( img.width() < 50 )
02137 width = 70;
02138 else if( img.width()+20 < desk.width() )
02139 width = img.width()+20;
02140 else
02141 width = desk.width();
02142 if( img.height() < 50 )
02143 height = 70;
02144 else if( img.height()+20 < desk.height() )
02145 height = img.height()+20;
02146 else
02147 height = desk.height();
02148 mMainWindow->resize( width, height );
02149 }
02150
02151 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02152 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02153 htmlWriter()->write( "<img src=\"file:" +
02154 KURL::encode_string( aFileName ) +
02155 "\" border=\"0\">\n"
02156 "</body></html>\n" );
02157 htmlWriter()->end();
02158 setCaption( i18n("View Attachment: %1").arg( pname ) );
02159 show();
02160 delete iio;
02161 } else {
02162 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02163 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02164 htmlWriter()->queue( "<pre>" );
02165
02166 QString str = aMsgPart->bodyDecoded();
02167
02168
02169 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02170 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02171 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02172 str.length()) + QChar('\n') );
02173 }
02174 htmlWriter()->queue( QStyleSheet::escape( str ) );
02175 htmlWriter()->queue( "</pre>" );
02176 htmlWriter()->queue("</body></html>");
02177 htmlWriter()->flush();
02178 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02179 }
02180
02181 }
02182
02183
02184
02185 void KMReaderWin::slotAtmView( int id, const QString& name )
02186 {
02187 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02188 if( node ) {
02189 mAtmCurrent = id;
02190 mAtmCurrentName = name;
02191 if ( mAtmCurrentName.isEmpty() )
02192 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02193
02194 KMMessagePart& msgPart = node->msgPart();
02195 QString pname = msgPart.fileName();
02196 if (pname.isEmpty()) pname=msgPart.name();
02197 if (pname.isEmpty()) pname=msgPart.contentDescription();
02198 if (pname.isEmpty()) pname="unnamed";
02199
02200 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02201 atmViewMsg( &msgPart,id );
02202 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02203 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02204 setMsgPart( &msgPart, htmlMail(), name, pname );
02205 } else {
02206 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02207 name, pname, overrideEncoding() );
02208 win->show();
02209 }
02210 }
02211 }
02212
02213
02214 void KMReaderWin::openAttachment( int id, const QString & name )
02215 {
02216 mAtmCurrentName = name;
02217 mAtmCurrent = id;
02218
02219 QString str, pname, cmd, fileName;
02220
02221 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02222 if( !node ) {
02223 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02224 return;
02225 }
02226 if ( mAtmCurrentName.isEmpty() )
02227 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02228
02229 KMMessagePart& msgPart = node->msgPart();
02230 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02231 {
02232 atmViewMsg( &msgPart, id );
02233 return;
02234 }
02235
02236 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02237 KPIM::kAsciiToLower( contentTypeStr.data() );
02238
02239 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02240 showVCard( &msgPart );
02241 return;
02242 }
02243
02244
02245 KMimeType::Ptr mimetype;
02246
02247 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02248 if ( mimetype->name() == "application/octet-stream" ) {
02249
02250 mimetype = KMimeType::findByPath( name, 0, true );
02251 }
02252 if ( ( mimetype->name() == "application/octet-stream" )
02253 && msgPart.isComplete() ) {
02254
02255
02256 mimetype = KMimeType::findByFileContent( name );
02257 }
02258
02259 KService::Ptr offer =
02260 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02261
02262 QString open_text;
02263 QString filenameText = msgPart.fileName();
02264 if ( filenameText.isEmpty() )
02265 filenameText = msgPart.name();
02266 if ( offer ) {
02267 open_text = i18n("&Open with '%1'").arg( offer->name() );
02268 } else {
02269 open_text = i18n("&Open With...");
02270 }
02271 const QString text = i18n("Open attachment '%1'?\n"
02272 "Note that opening an attachment may compromise "
02273 "your system's security.")
02274 .arg( filenameText );
02275 const int choice = KMessageBox::questionYesNoCancel( this, text,
02276 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02277 QString::fromLatin1("askSave") + mimetype->name() );
02278
02279 if( choice == KMessageBox::Yes ) {
02280 mAtmUpdate = true;
02281 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02282 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02283 offer, this );
02284 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02285 this, SLOT( slotAtmView( int, const QString& ) ) );
02286 command->start();
02287 }
02288 else if( choice == KMessageBox::No ) {
02289 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02290 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02291 mAtmUpdate = true;
02292 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02293 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02294 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02295 this, SLOT( slotAtmView( int, const QString& ) ) );
02296 command->start();
02297 } else {
02298 kdDebug(5006) << "Canceled opening attachment" << endl;
02299 }
02300 }
02301
02302
02303 void KMReaderWin::slotScrollUp()
02304 {
02305 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02306 }
02307
02308
02309
02310 void KMReaderWin::slotScrollDown()
02311 {
02312 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02313 }
02314
02315 bool KMReaderWin::atBottom() const
02316 {
02317 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02318 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02319 }
02320
02321
02322 void KMReaderWin::slotJumpDown()
02323 {
02324 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02325 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02326 view->scrollBy( 0, view->clipper()->height() - offs );
02327 }
02328
02329
02330 void KMReaderWin::slotScrollPrior()
02331 {
02332 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02333 }
02334
02335
02336
02337 void KMReaderWin::slotScrollNext()
02338 {
02339 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02340 }
02341
02342
02343 void KMReaderWin::slotDocumentChanged()
02344 {
02345
02346 }
02347
02348
02349
02350 void KMReaderWin::slotTextSelected(bool)
02351 {
02352 QString temp = mViewer->selectedText();
02353 kapp->clipboard()->setText(temp);
02354 }
02355
02356
02357 void KMReaderWin::selectAll()
02358 {
02359 mViewer->selectAll();
02360 }
02361
02362
02363 QString KMReaderWin::copyText()
02364 {
02365 QString temp = mViewer->selectedText();
02366 return temp;
02367 }
02368
02369
02370
02371 void KMReaderWin::slotDocumentDone()
02372 {
02373
02374 }
02375
02376
02377
02378 void KMReaderWin::setHtmlOverride(bool override)
02379 {
02380 mHtmlOverride = override;
02381 if (message())
02382 message()->setDecodeHTML(htmlMail());
02383 }
02384
02385
02386
02387 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02388 {
02389 mHtmlLoadExtOverride = override;
02390
02391
02392 }
02393
02394
02395
02396 bool KMReaderWin::htmlMail()
02397 {
02398 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02399 }
02400
02401
02402
02403 bool KMReaderWin::htmlLoadExternal()
02404 {
02405 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02406 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02407 }
02408
02409
02410
02411 void KMReaderWin::saveRelativePosition()
02412 {
02413 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02414 mSavedRelativePosition =
02415 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02416 }
02417
02418
02419
02420 void KMReaderWin::update( bool force )
02421 {
02422 KMMessage* msg = message();
02423 if ( msg )
02424 setMsg( msg, force, true );
02425 }
02426
02427
02428
02429 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02430 {
02431 KMFolder* tmpFolder;
02432 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02433 folder = 0;
02434 if (mMessage)
02435 return mMessage;
02436 if (mLastSerNum) {
02437 KMMessage *message = 0;
02438 int index;
02439 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02440 if (folder )
02441 message = folder->getMsg( index );
02442 if (!message)
02443 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02444 return message;
02445 }
02446 return 0;
02447 }
02448
02449
02450
02451
02452 void KMReaderWin::slotUrlClicked()
02453 {
02454 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02455 uint identity = 0;
02456 if ( message() && message()->parent() ) {
02457 identity = message()->parent()->identity();
02458 }
02459
02460 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02461 false, mainWidget );
02462 command->start();
02463 }
02464
02465
02466 void KMReaderWin::slotMailtoCompose()
02467 {
02468 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02469 command->start();
02470 }
02471
02472
02473 void KMReaderWin::slotMailtoForward()
02474 {
02475 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02476 message() );
02477 command->start();
02478 }
02479
02480
02481 void KMReaderWin::slotMailtoAddAddrBook()
02482 {
02483 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02484 mMainWindow);
02485 command->start();
02486 }
02487
02488
02489 void KMReaderWin::slotMailtoOpenAddrBook()
02490 {
02491 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02492 mMainWindow );
02493 command->start();
02494 }
02495
02496
02497 void KMReaderWin::slotUrlCopy()
02498 {
02499
02500
02501 KMCommand *command =
02502 new KMUrlCopyCommand( mClickedUrl,
02503 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02504 command->start();
02505 }
02506
02507
02508 void KMReaderWin::slotUrlOpen( const KURL &url )
02509 {
02510 if ( !url.isEmpty() )
02511 mClickedUrl = url;
02512 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02513 command->start();
02514 }
02515
02516
02517 void KMReaderWin::slotAddBookmarks()
02518 {
02519 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02520 command->start();
02521 }
02522
02523
02524 void KMReaderWin::slotUrlSave()
02525 {
02526 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02527 command->start();
02528 }
02529
02530
02531 void KMReaderWin::slotMailtoReply()
02532 {
02533 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02534 message(), copyText() );
02535 command->start();
02536 }
02537
02538
02539 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02540 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02541 }
02542
02543 partNode * KMReaderWin::partNodeForId( int id ) {
02544 return mRootNode ? mRootNode->findId( id ) : 0 ;
02545 }
02546
02547
02548 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02549 {
02550 if (!node) return KURL();
02551 QStringList::const_iterator it = mTempFiles.begin();
02552 QStringList::const_iterator end = mTempFiles.end();
02553
02554 while ( it != end ) {
02555 QString path = *it;
02556 it++;
02557 uint right = path.findRev('/');
02558 uint left = path.findRev('.', right);
02559
02560 bool ok;
02561 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02562 if ( res == node->nodeId() )
02563 return KURL( path );
02564 }
02565 return KURL();
02566 }
02567
02568
02569 void KMReaderWin::slotSaveAttachments()
02570 {
02571 mAtmUpdate = true;
02572 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02573 message() );
02574 saveCommand->start();
02575 }
02576
02577
02578 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02579 {
02580 mAtmCurrent = msgPartFromUrl( tempFileName );
02581 mAtmCurrentName = mClickedUrl.path();
02582 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02583 }
02584
02585
02586 void KMReaderWin::slotSaveMsg()
02587 {
02588 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02589
02590 if (saveCommand->url().isEmpty())
02591 delete saveCommand;
02592 else
02593 saveCommand->start();
02594 }
02595
02596 void KMReaderWin::slotIMChat()
02597 {
02598 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02599 command->start();
02600 }
02601
02602
02603 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02604 {
02605 if ( e->type() == QEvent::MouseButtonPress ) {
02606 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02607 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02608
02609 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02610 return true;
02611 }
02612
02613 if ( me->button() == LeftButton ) {
02614
02615
02616
02617 const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
02618 if ( !nodeUnderMouse.isNull() ) {
02619 const DOM::NamedNodeMap attributes = nodeUnderMouse.attributes();
02620 if ( !attributes.isNull() ) {
02621 const DOM::Node src = attributes.getNamedItem( DOM::DOMString( "src" ) );
02622 if ( !src.isNull() ) {
02623 mHoveredUrl = src.nodeValue().string();
02624 }
02625 }
02626 }
02627
02628 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, this );
02629 mLastClickPosition = me->pos();
02630 }
02631 }
02632
02633 if ( e->type() == QEvent::MouseButtonRelease ) {
02634 mCanStartDrag = false;
02635 }
02636
02637 if ( e->type() == QEvent::MouseMove ) {
02638 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02639
02640 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02641 if ( mCanStartDrag && !mHoveredUrl.isEmpty() ) {
02642 if ( URLHandlerManager::instance()->handleDrag( mHoveredUrl, this ) ) {
02643 mCanStartDrag = false;
02644 slotUrlOn( QString() );
02645 return true;
02646 }
02647 }
02648 }
02649 }
02650
02651
02652 return false;
02653 }
02654
02655 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02656 {
02657 Q_ASSERT( msg && nodeId );
02658
02659 if ( mSerNumOfOriginalMessage != 0 ) {
02660 KMFolder *folder = 0;
02661 int index = -1;
02662 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02663 if ( folder && index != -1 )
02664 *msg = folder->getMsg( index );
02665
02666 if ( !( *msg ) ) {
02667 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02668 return;
02669 }
02670
02671 *nodeId = node->nodeId() + mNodeIdOffset;
02672 }
02673 else {
02674 *nodeId = node->nodeId();
02675 *msg = message();
02676 }
02677 }
02678
02679 void KMReaderWin::slotDeleteAttachment(partNode * node)
02680 {
02681 if ( KMessageBox::warningContinueCancel( this,
02682 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02683 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02684 != KMessageBox::Continue ) {
02685 return;
02686 }
02687
02688 int nodeId = -1;
02689 KMMessage *msg = 0;
02690 fillCommandInfo( node, &msg, &nodeId );
02691 if ( msg && nodeId != -1 ) {
02692 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02693 command->start();
02694 connect( command, SIGNAL( completed( KMCommand * ) ),
02695 this, SLOT( updateReaderWin() ) );
02696 connect( command, SIGNAL( completed( KMCommand * ) ),
02697 this, SLOT( disconnectMsgAdded() ) );
02698
02699
02700
02701
02702
02703
02704 const KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02705 connect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02706 this, SLOT( msgAdded( QListViewItem* ) ) );
02707 }
02708
02709
02710 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02711 message()->deleteBodyPart( node->nodeId() );
02712 update( true );
02713 }
02714 }
02715
02716 void KMReaderWin::msgAdded( QListViewItem *item )
02717 {
02718
02719
02720
02721 disconnectMsgAdded();
02722 KMHeaders * const headers = KMKernel::self()->getKMMainWidget()->headers();
02723 headers->setCurrentItem( item );
02724 headers->clearSelection();
02725 headers->setSelected( item, true );
02726 }
02727
02728 void KMReaderWin::disconnectMsgAdded()
02729 {
02730 const KMHeaders *const headers = KMKernel::self()->getKMMainWidget()->headers();
02731 disconnect( headers, SIGNAL( msgAddedToListView( QListViewItem* ) ),
02732 this, SLOT( msgAdded( QListViewItem* ) ) );
02733 }
02734
02735 void KMReaderWin::slotEditAttachment(partNode * node)
02736 {
02737 if ( KMessageBox::warningContinueCancel( this,
02738 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02739 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02740 != KMessageBox::Continue ) {
02741 return;
02742 }
02743
02744 int nodeId = -1;
02745 KMMessage *msg = 0;
02746 fillCommandInfo( node, &msg, &nodeId );
02747 if ( msg && nodeId != -1 ) {
02748 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02749 command->start();
02750 }
02751
02752
02753 }
02754
02755 KMail::CSSHelper* KMReaderWin::cssHelper()
02756 {
02757 return mCSSHelper;
02758 }
02759
02760 bool KMReaderWin::decryptMessage() const
02761 {
02762 if ( !GlobalSettings::self()->alwaysDecrypt() )
02763 return mDecrytMessageOverwrite;
02764 return true;
02765 }
02766
02767 void KMReaderWin::scrollToAttachment( const partNode *node )
02768 {
02769 DOM::Document doc = mViewer->htmlDocument();
02770
02771
02772 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02773
02774
02775 const partNode *root = node->topLevelParent();
02776 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02777 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02778 if ( !attachmentDiv.isNull() )
02779 attachmentDiv.removeAttribute( "style" );
02780 }
02781
02782
02783
02784
02785 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02786 if ( attachmentDiv.isNull() ) {
02787 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02788 return;
02789 }
02790 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02791 .arg( cssHelper()->pgpWarnColor().name() ) );
02792
02793
02794
02795 doc.updateRendering();
02796 }
02797
02798 void KMReaderWin::injectAttachments()
02799 {
02800
02801
02802 DOM::Document doc = mViewer->htmlDocument();
02803 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02804 if ( injectionPoint.isNull() )
02805 return;
02806
02807 QString imgpath( locate("data","kmail/pics/") );
02808 QString visibility;
02809 QString urlHandle;
02810 QString imgSrc;
02811 if( !showAttachmentQuicklist() )
02812 {
02813 urlHandle.append( "kmail:showAttachmentQuicklist" );
02814 imgSrc.append( "attachmentQuicklistClosed.png" );
02815 } else {
02816 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02817 imgSrc.append( "attachmentQuicklistOpened.png" );
02818 }
02819
02820 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02821 if ( html.isEmpty() )
02822 return;
02823
02824 QString link("");
02825 if ( headerStyle() == HeaderStyle::fancy() ) {
02826 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02827 html.prepend( link );
02828 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02829 } else {
02830 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02831 html.prepend( link );
02832 }
02833
02834 assert( injectionPoint.tagName() == "div" );
02835 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02836 }
02837
02838 static QColor nextColor( const QColor & c )
02839 {
02840 int h, s, v;
02841 c.hsv( &h, &s, &v );
02842 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02843 }
02844
02845 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02846 {
02847 if ( !node )
02848 return QString();
02849
02850 QString html;
02851 if ( node->firstChild() ) {
02852 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02853 if ( !subHtml.isEmpty() ) {
02854
02855 QString visibility;
02856 if ( !showAttachmentQuicklist() ) {
02857 visibility.append( "display:none;" );
02858 }
02859
02860 QString margin;
02861 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02862 margin = "padding:2px; margin:2px; ";
02863 QString align = "left";
02864 if ( headerStyle() == HeaderStyle::enterprise() )
02865 align = "right";
02866 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02867 html += QString::fromLatin1("<div style=\"background:%1; %2"
02868 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02869 .arg( align ).arg( visibility );
02870 html += subHtml;
02871 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02872 html += "</div>";
02873 }
02874 } else {
02875 QString label, icon;
02876 icon = node->msgPart().iconName( KIcon::Small );
02877 label = node->msgPart().contentDescription();
02878 if( label.isEmpty() )
02879 label = node->msgPart().name().stripWhiteSpace();
02880 if( label.isEmpty() )
02881 label = node->msgPart().fileName();
02882 bool typeBlacklisted = node->msgPart().typeStr().lower() == "multipart";
02883 if ( !typeBlacklisted && node->msgPart().typeStr().lower() == "application" ) {
02884 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02885 || node->msgPart().subtypeStr().lower() == "pgp-signature"
02886 || node->msgPart().subtypeStr().lower() == "pkcs7-mime"
02887 || node->msgPart().subtypeStr().lower() == "pkcs7-signature";
02888 }
02889 typeBlacklisted = typeBlacklisted || node == mRootNode;
02890 bool firstTextChildOfEncapsulatedMsg = node->msgPart().typeStr().lower() == "text" &&
02891 node->msgPart().subtypeStr().lower() == "plain" &&
02892 node->parentNode() &&
02893 node->parentNode()->msgPart().typeStr().lower() == "message";
02894 typeBlacklisted = typeBlacklisted || firstTextChildOfEncapsulatedMsg;
02895 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02896 html += "<div style=\"float:left;\">";
02897 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() );
02898 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02899 QString href = node->asHREF( "header" );
02900 html += QString::fromLatin1( "<a href=\"" ) + href +
02901 QString::fromLatin1( "\">" );
02902 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02903 if ( headerStyle() == HeaderStyle::enterprise() ) {
02904 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02905 QFontMetrics fm( bodyFont );
02906 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02907 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02908 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02909 QFontMetrics fm( bodyFont );
02910 html += KStringHandler::rPixelSqueeze( label, fm, 1000 );
02911 } else {
02912 html += label;
02913 }
02914 html += "</a></span></div> ";
02915 }
02916 }
02917
02918 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02919 return html;
02920 }
02921
02922 using namespace KMail::Interface;
02923
02924 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02925 {
02926 const QCString index = node->path() + ':' + which.lower();
02927
02928 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02929 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02930
02931 if ( memento && memento == it->second )
02932 return;
02933
02934 delete it->second;
02935
02936 if ( memento ) {
02937 it->second = memento;
02938 }
02939 else {
02940 mBodyPartMementoMap.erase( it );
02941 }
02942
02943 } else {
02944 if ( memento ) {
02945 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02946 }
02947 }
02948
02949 if ( Observable * o = memento ? memento->asObservable() : 0 )
02950 o->attach( this );
02951 }
02952
02953 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
02954 {
02955 const QCString index = node->path() + ':' + which.lower();
02956 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
02957 if ( it == mBodyPartMementoMap.end() ) {
02958 return 0;
02959 }
02960 else {
02961 return it->second;
02962 }
02963 }
02964
02965 static void detach_and_delete( BodyPartMemento * memento, KMReaderWin * obs ) {
02966 if ( Observable * const o = memento ? memento->asObservable() : 0 )
02967 o->detach( obs );
02968 delete memento;
02969 }
02970
02971 void KMReaderWin::clearBodyPartMementos()
02972 {
02973 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
02974
02975
02976
02977
02978 detach_and_delete( it->second, this );
02979
02980 mBodyPartMementoMap.clear();
02981 }
02982
02983 #include "kmreaderwin.moc"
02984
02985