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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
00056 #include "broadcaststatus.h"
00057
00058 #include <kmime_mdn.h>
00059 using namespace KMime;
00060 #ifdef KMAIL_READER_HTML_DEBUG
00061 #include "filehtmlwriter.h"
00062 using KMail::FileHtmlWriter;
00063 #include "teehtmlwriter.h"
00064 using KMail::TeeHtmlWriter;
00065 #endif
00066
00067 #include <kasciistringtools.h>
00068 #include <kstringhandler.h>
00069
00070 #include <mimelib/mimepp.h>
00071 #include <mimelib/body.h>
00072 #include <mimelib/utility.h>
00073
00074 #include <kleo/specialjob.h>
00075 #include <kleo/cryptobackend.h>
00076 #include <kleo/cryptobackendfactory.h>
00077
00078
00079 #include <kabc/addressee.h>
00080 #include <kabc/vcardconverter.h>
00081
00082
00083 #include <khtml_part.h>
00084 #include <khtmlview.h>
00085 #include <dom/html_element.h>
00086 #include <dom/html_block.h>
00087 #include <dom/html_document.h>
00088 #include <dom/dom_string.h>
00089
00090
00091 #include <kapplication.h>
00092
00093 #include <kuserprofile.h>
00094 #include <kcharsets.h>
00095 #include <kpopupmenu.h>
00096 #include <kstandarddirs.h>
00097 #include <kcursor.h>
00098 #include <kdebug.h>
00099 #include <kfiledialog.h>
00100 #include <klocale.h>
00101 #include <kmessagebox.h>
00102 #include <kglobalsettings.h>
00103 #include <krun.h>
00104 #include <ktempfile.h>
00105 #include <kprocess.h>
00106 #include <kdialog.h>
00107 #include <kaction.h>
00108 #include <kiconloader.h>
00109 #include <kmdcodec.h>
00110 #include <kasciistricmp.h>
00111 #include <kurldrag.h>
00112
00113 #include <qclipboard.h>
00114 #include <qhbox.h>
00115 #include <qtextcodec.h>
00116 #include <qpaintdevicemetrics.h>
00117 #include <qlayout.h>
00118 #include <qlabel.h>
00119 #include <qsplitter.h>
00120 #include <qstyle.h>
00121
00122
00123 #undef Never
00124 #undef Always
00125
00126 #include <unistd.h>
00127 #include <stdlib.h>
00128 #include <sys/stat.h>
00129 #include <errno.h>
00130 #include <stdio.h>
00131 #include <ctype.h>
00132 #include <string.h>
00133
00134 #ifdef HAVE_PATHS_H
00135 #include <paths.h>
00136 #endif
00137
00138 class NewByteArray : public QByteArray
00139 {
00140 public:
00141 NewByteArray &appendNULL();
00142 NewByteArray &operator+=( const char * );
00143 NewByteArray &operator+=( const QByteArray & );
00144 NewByteArray &operator+=( const QCString & );
00145 QByteArray& qByteArray();
00146 };
00147
00148 NewByteArray& NewByteArray::appendNULL()
00149 {
00150 QByteArray::detach();
00151 uint len1 = size();
00152 if ( !QByteArray::resize( len1 + 1 ) )
00153 return *this;
00154 *(data() + len1) = '\0';
00155 return *this;
00156 }
00157 NewByteArray& NewByteArray::operator+=( const char * newData )
00158 {
00159 if ( !newData )
00160 return *this;
00161 QByteArray::detach();
00162 uint len1 = size();
00163 uint len2 = qstrlen( newData );
00164 if ( !QByteArray::resize( len1 + len2 ) )
00165 return *this;
00166 memcpy( data() + len1, newData, len2 );
00167 return *this;
00168 }
00169 NewByteArray& NewByteArray::operator+=( const QByteArray & newData )
00170 {
00171 if ( newData.isNull() )
00172 return *this;
00173 QByteArray::detach();
00174 uint len1 = size();
00175 uint len2 = newData.size();
00176 if ( !QByteArray::resize( len1 + len2 ) )
00177 return *this;
00178 memcpy( data() + len1, newData.data(), len2 );
00179 return *this;
00180 }
00181 NewByteArray& NewByteArray::operator+=( const QCString & newData )
00182 {
00183 if ( newData.isEmpty() )
00184 return *this;
00185 QByteArray::detach();
00186 uint len1 = size();
00187 uint len2 = newData.length();
00188 if ( !QByteArray::resize( len1 + len2 ) )
00189 return *this;
00190 memcpy( data() + len1, newData.data(), len2 );
00191 return *this;
00192 }
00193 QByteArray& NewByteArray::qByteArray()
00194 {
00195 return *((QByteArray*)this);
00196 }
00197
00198
00199
00200
00201
00202 void KMReaderWin::objectTreeToDecryptedMsg( partNode* node,
00203 NewByteArray& resultingData,
00204 KMMessage& theMessage,
00205 bool weAreReplacingTheRootNode,
00206 int recCount )
00207 {
00208 kdDebug(5006) << QString("-------------------------------------------------" ) << endl;
00209 kdDebug(5006) << QString("KMReaderWin::objectTreeToDecryptedMsg( %1 ) START").arg( recCount ) << endl;
00210 if( node ) {
00211
00212 kdDebug(5006) << node->typeString() << '/' << node->subTypeString() << endl;
00213
00214 partNode* curNode = node;
00215 partNode* dataNode = curNode;
00216 partNode * child = node->firstChild();
00217 const bool bIsMultipart = node->type() == DwMime::kTypeMultipart ;
00218 bool bKeepPartAsIs = false;
00219
00220 switch( curNode->type() ){
00221 case DwMime::kTypeMultipart: {
00222 switch( curNode->subType() ){
00223 case DwMime::kSubtypeSigned: {
00224 bKeepPartAsIs = true;
00225 }
00226 break;
00227 case DwMime::kSubtypeEncrypted: {
00228 if ( child )
00229 dataNode = child;
00230 }
00231 break;
00232 }
00233 }
00234 break;
00235 case DwMime::kTypeMessage: {
00236 switch( curNode->subType() ){
00237 case DwMime::kSubtypeRfc822: {
00238 if ( child )
00239 dataNode = child;
00240 }
00241 break;
00242 }
00243 }
00244 break;
00245 case DwMime::kTypeApplication: {
00246 switch( curNode->subType() ){
00247 case DwMime::kSubtypeOctetStream: {
00248 if ( child )
00249 dataNode = child;
00250 }
00251 break;
00252 case DwMime::kSubtypePkcs7Signature: {
00253
00254
00255 bKeepPartAsIs = true;
00256 }
00257 break;
00258 case DwMime::kSubtypePkcs7Mime: {
00259
00260
00261 if ( child && curNode->encryptionState() != KMMsgNotEncrypted )
00262 dataNode = child;
00263 }
00264 break;
00265 }
00266 }
00267 break;
00268 }
00269
00270
00271 DwHeaders& rootHeaders( theMessage.headers() );
00272 DwBodyPart * part = dataNode->dwPart() ? dataNode->dwPart() : 0;
00273 DwHeaders * headers(
00274 (part && part->hasHeaders())
00275 ? &part->Headers()
00276 : ( (weAreReplacingTheRootNode || !dataNode->parentNode())
00277 ? &rootHeaders
00278 : 0 ) );
00279 if( dataNode == curNode ) {
00280 kdDebug(5006) << "dataNode == curNode: Save curNode without replacing it." << endl;
00281
00282
00283
00284
00285 if( headers ) {
00286 if( dataNode->parentNode() && !weAreReplacingTheRootNode ) {
00287 kdDebug(5006) << "dataNode is NOT replacing the root node: Store the headers." << endl;
00288 resultingData += headers->AsString().c_str();
00289 } else if( weAreReplacingTheRootNode && part && part->hasHeaders() ){
00290 kdDebug(5006) << "dataNode replace the root node: Do NOT store the headers but change" << endl;
00291 kdDebug(5006) << " the Message's headers accordingly." << endl;
00292 kdDebug(5006) << " old Content-Type = " << rootHeaders.ContentType().AsString().c_str() << endl;
00293 kdDebug(5006) << " new Content-Type = " << headers->ContentType( ).AsString().c_str() << endl;
00294 rootHeaders.ContentType() = headers->ContentType();
00295 theMessage.setContentTransferEncodingStr(
00296 headers->HasContentTransferEncoding()
00297 ? headers->ContentTransferEncoding().AsString().c_str()
00298 : "" );
00299 rootHeaders.ContentDescription() = headers->ContentDescription();
00300 rootHeaders.ContentDisposition() = headers->ContentDisposition();
00301 theMessage.setNeedsAssembly();
00302 }
00303 }
00304
00305 if ( bKeepPartAsIs ) {
00306 resultingData += dataNode->encodedBody();
00307 } else {
00308
00309
00310 if( headers && bIsMultipart && dataNode->firstChild() ) {
00311 kdDebug(5006) << "is valid Multipart, processing children:" << endl;
00312 QCString boundary = headers->ContentType().Boundary().c_str();
00313 curNode = dataNode->firstChild();
00314
00315 while( curNode ) {
00316 kdDebug(5006) << "--boundary" << endl;
00317 if( resultingData.size() &&
00318 ( '\n' != resultingData.at( resultingData.size()-1 ) ) )
00319 resultingData += QCString( "\n" );
00320 resultingData += QCString( "\n" );
00321 resultingData += "--";
00322 resultingData += boundary;
00323 resultingData += "\n";
00324
00325
00326
00327 objectTreeToDecryptedMsg( curNode,
00328 resultingData,
00329 theMessage,
00330 false,
00331 recCount + 1 );
00332 curNode = curNode->nextSibling();
00333 }
00334 kdDebug(5006) << "--boundary--" << endl;
00335 resultingData += "\n--";
00336 resultingData += boundary;
00337 resultingData += "--\n\n";
00338 kdDebug(5006) << "Multipart processing children - DONE" << endl;
00339 } else if( part ){
00340
00341 kdDebug(5006) << "is Simple part or invalid Multipart, storing body data .. DONE" << endl;
00342 resultingData += part->Body().AsString().c_str();
00343 }
00344 }
00345 } else {
00346 kdDebug(5006) << "dataNode != curNode: Replace curNode by dataNode." << endl;
00347 bool rootNodeReplaceFlag = weAreReplacingTheRootNode || !curNode->parentNode();
00348 if( rootNodeReplaceFlag ) {
00349 kdDebug(5006) << " Root node will be replaced." << endl;
00350 } else {
00351 kdDebug(5006) << " Root node will NOT be replaced." << endl;
00352 }
00353
00354
00355 objectTreeToDecryptedMsg( dataNode,
00356 resultingData,
00357 theMessage,
00358 rootNodeReplaceFlag,
00359 recCount + 1 );
00360 }
00361 }
00362 kdDebug(5006) << QString("\nKMReaderWin::objectTreeToDecryptedMsg( %1 ) END").arg( recCount ) << endl;
00363 }
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00375
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00381
00382
00383
00384
00385
00386 void KMReaderWin::createWidgets() {
00387 QVBoxLayout * vlay = new QVBoxLayout( this );
00388 mSplitter = new QSplitter( Qt::Vertical, this, "mSplitter" );
00389 vlay->addWidget( mSplitter );
00390 mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
00391 mBox = new QHBox( mSplitter, "mBox" );
00392 setStyleDependantFrameWidth();
00393 mBox->setFrameStyle( mMimePartTree->frameStyle() );
00394 mColorBar = new HtmlStatusBar( mBox, "mColorBar" );
00395 mViewer = new KHTMLPart( mBox, "mViewer" );
00396 mSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00397 mSplitter->setResizeMode( mMimePartTree, QSplitter::KeepSize );
00398 }
00399
00400 const int KMReaderWin::delay = 150;
00401
00402
00403 KMReaderWin::KMReaderWin(QWidget *aParent,
00404 QWidget *mainWindow,
00405 KActionCollection* actionCollection,
00406 const char *aName,
00407 int aFlags )
00408 : QWidget(aParent, aName, aFlags | Qt::WDestructiveClose),
00409 mSerNumOfOriginalMessage( 0 ),
00410 mNodeIdOffset( -1 ),
00411 mAttachmentStrategy( 0 ),
00412 mHeaderStrategy( 0 ),
00413 mHeaderStyle( 0 ),
00414 mUpdateReaderWinTimer( 0, "mUpdateReaderWinTimer" ),
00415 mResizeTimer( 0, "mResizeTimer" ),
00416 mDelayedMarkTimer( 0, "mDelayedMarkTimer" ),
00417 mOldGlobalOverrideEncoding( "---" ),
00418 mCSSHelper( 0 ),
00419 mRootNode( 0 ),
00420 mMainWindow( mainWindow ),
00421 mActionCollection( actionCollection ),
00422 mMailToComposeAction( 0 ),
00423 mMailToReplyAction( 0 ),
00424 mMailToForwardAction( 0 ),
00425 mAddAddrBookAction( 0 ),
00426 mOpenAddrBookAction( 0 ),
00427 mCopyAction( 0 ),
00428 mCopyURLAction( 0 ),
00429 mUrlOpenAction( 0 ),
00430 mUrlSaveAsAction( 0 ),
00431 mAddBookmarksAction( 0 ),
00432 mStartIMChatAction( 0 ),
00433 mSelectAllAction( 0 ),
00434 mSelectEncodingAction( 0 ),
00435 mToggleFixFontAction( 0 ),
00436 mCanStartDrag( false ),
00437 mHtmlWriter( 0 ),
00438 mSavedRelativePosition( 0 ),
00439 mDecrytMessageOverwrite( false ),
00440 mShowSignatureDetails( false ),
00441 mShowAttachmentQuicklist( true )
00442 {
00443 mExternalWindow = (aParent == mainWindow );
00444 mSplitterSizes << 180 << 100;
00445 mMimeTreeMode = 1;
00446 mMimeTreeAtBottom = true;
00447 mAutoDelete = false;
00448 mLastSerNum = 0;
00449 mWaitingForSerNum = 0;
00450 mMessage = 0;
00451 mMsgDisplay = true;
00452 mPrinting = false;
00453 mShowColorbar = false;
00454 mAtmUpdate = false;
00455
00456 createWidgets();
00457 createActions( actionCollection );
00458 initHtmlWidget();
00459 readConfig();
00460
00461 mHtmlOverride = false;
00462 mHtmlLoadExtOverride = false;
00463
00464 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin() - 1;
00465
00466 connect( &mUpdateReaderWinTimer, SIGNAL(timeout()),
00467 this, SLOT(updateReaderWin()) );
00468 connect( &mResizeTimer, SIGNAL(timeout()),
00469 this, SLOT(slotDelayedResize()) );
00470 connect( &mDelayedMarkTimer, SIGNAL(timeout()),
00471 this, SLOT(slotTouchMessage()) );
00472
00473 }
00474
00475 void KMReaderWin::createActions( KActionCollection * ac ) {
00476 if ( !ac )
00477 return;
00478
00479 KRadioAction *raction = 0;
00480
00481
00482 KActionMenu *headerMenu =
00483 new KActionMenu( i18n("View->", "&Headers"), ac, "view_headers" );
00484 headerMenu->setToolTip( i18n("Choose display style of message headers") );
00485
00486 connect( headerMenu, SIGNAL(activated()),
00487 this, SLOT(slotCycleHeaderStyles()) );
00488
00489 raction = new KRadioAction( i18n("View->headers->", "&Enterprise Headers"), 0,
00490 this, SLOT(slotEnterpriseHeaders()),
00491 ac, "view_headers_enterprise" );
00492 raction->setToolTip( i18n("Show the list of headers in Enterprise style") );
00493 raction->setExclusiveGroup( "view_headers_group" );
00494 headerMenu->insert(raction);
00495
00496 raction = new KRadioAction( i18n("View->headers->", "&Fancy Headers"), 0,
00497 this, SLOT(slotFancyHeaders()),
00498 ac, "view_headers_fancy" );
00499 raction->setToolTip( i18n("Show the list of headers in a fancy format") );
00500 raction->setExclusiveGroup( "view_headers_group" );
00501 headerMenu->insert( raction );
00502
00503 raction = new KRadioAction( i18n("View->headers->", "&Brief Headers"), 0,
00504 this, SLOT(slotBriefHeaders()),
00505 ac, "view_headers_brief" );
00506 raction->setToolTip( i18n("Show brief list of message headers") );
00507 raction->setExclusiveGroup( "view_headers_group" );
00508 headerMenu->insert( raction );
00509
00510 raction = new KRadioAction( i18n("View->headers->", "&Standard Headers"), 0,
00511 this, SLOT(slotStandardHeaders()),
00512 ac, "view_headers_standard" );
00513 raction->setToolTip( i18n("Show standard list of message headers") );
00514 raction->setExclusiveGroup( "view_headers_group" );
00515 headerMenu->insert( raction );
00516
00517 raction = new KRadioAction( i18n("View->headers->", "&Long Headers"), 0,
00518 this, SLOT(slotLongHeaders()),
00519 ac, "view_headers_long" );
00520 raction->setToolTip( i18n("Show long list of message headers") );
00521 raction->setExclusiveGroup( "view_headers_group" );
00522 headerMenu->insert( raction );
00523
00524 raction = new KRadioAction( i18n("View->headers->", "&All Headers"), 0,
00525 this, SLOT(slotAllHeaders()),
00526 ac, "view_headers_all" );
00527 raction->setToolTip( i18n("Show all message headers") );
00528 raction->setExclusiveGroup( "view_headers_group" );
00529 headerMenu->insert( raction );
00530
00531
00532 KActionMenu *attachmentMenu =
00533 new KActionMenu( i18n("View->", "&Attachments"), ac, "view_attachments" );
00534 attachmentMenu->setToolTip( i18n("Choose display style of attachments") );
00535 connect( attachmentMenu, SIGNAL(activated()),
00536 this, SLOT(slotCycleAttachmentStrategy()) );
00537
00538 raction = new KRadioAction( i18n("View->attachments->", "&As Icons"), 0,
00539 this, SLOT(slotIconicAttachments()),
00540 ac, "view_attachments_as_icons" );
00541 raction->setToolTip( i18n("Show all attachments as icons. Click to see them.") );
00542 raction->setExclusiveGroup( "view_attachments_group" );
00543 attachmentMenu->insert( raction );
00544
00545 raction = new KRadioAction( i18n("View->attachments->", "&Smart"), 0,
00546 this, SLOT(slotSmartAttachments()),
00547 ac, "view_attachments_smart" );
00548 raction->setToolTip( i18n("Show attachments as suggested by sender.") );
00549 raction->setExclusiveGroup( "view_attachments_group" );
00550 attachmentMenu->insert( raction );
00551
00552 raction = new KRadioAction( i18n("View->attachments->", "&Inline"), 0,
00553 this, SLOT(slotInlineAttachments()),
00554 ac, "view_attachments_inline" );
00555 raction->setToolTip( i18n("Show all attachments inline (if possible)") );
00556 raction->setExclusiveGroup( "view_attachments_group" );
00557 attachmentMenu->insert( raction );
00558
00559 raction = new KRadioAction( i18n("View->attachments->", "&Hide"), 0,
00560 this, SLOT(slotHideAttachments()),
00561 ac, "view_attachments_hide" );
00562 raction->setToolTip( i18n("Do not show attachments in the message viewer") );
00563 raction->setExclusiveGroup( "view_attachments_group" );
00564 attachmentMenu->insert( raction );
00565
00566
00567 mSelectEncodingAction = new KSelectAction( i18n( "&Set Encoding" ), "charset", 0,
00568 this, SLOT( slotSetEncoding() ),
00569 ac, "encoding" );
00570 QStringList encodings = KMMsgBase::supportedEncodings( false );
00571 encodings.prepend( i18n( "Auto" ) );
00572 mSelectEncodingAction->setItems( encodings );
00573 mSelectEncodingAction->setCurrentItem( 0 );
00574
00575 mMailToComposeAction = new KAction( i18n("New Message To..."), "mail_new",
00576 0, this, SLOT(slotMailtoCompose()), ac,
00577 "mailto_compose" );
00578 mMailToReplyAction = new KAction( i18n("Reply To..."), "mail_reply",
00579 0, this, SLOT(slotMailtoReply()), ac,
00580 "mailto_reply" );
00581 mMailToForwardAction = new KAction( i18n("Forward To..."), "mail_forward",
00582 0, this, SLOT(slotMailtoForward()), ac,
00583 "mailto_forward" );
00584 mAddAddrBookAction = new KAction( i18n("Add to Address Book"),
00585 0, this, SLOT(slotMailtoAddAddrBook()),
00586 ac, "add_addr_book" );
00587 mOpenAddrBookAction = new KAction( i18n("Open in Address Book"),
00588 0, this, SLOT(slotMailtoOpenAddrBook()),
00589 ac, "openin_addr_book" );
00590 mCopyAction = KStdAction::copy( this, SLOT(slotCopySelectedText()), ac, "kmail_copy");
00591 mSelectAllAction = new KAction( i18n("Select All Text"), CTRL+SHIFT+Key_A, this,
00592 SLOT(selectAll()), ac, "mark_all_text" );
00593 mCopyURLAction = new KAction( i18n("Copy Link Address"), 0, this,
00594 SLOT(slotUrlCopy()), ac, "copy_url" );
00595 mUrlOpenAction = new KAction( i18n("Open URL"), 0, this,
00596 SLOT(slotUrlOpen()), ac, "open_url" );
00597 mAddBookmarksAction = new KAction( i18n("Bookmark This Link"),
00598 "bookmark_add",
00599 0, this, SLOT(slotAddBookmarks()),
00600 ac, "add_bookmarks" );
00601 mUrlSaveAsAction = new KAction( i18n("Save Link As..."), 0, this,
00602 SLOT(slotUrlSave()), ac, "saveas_url" );
00603
00604 mToggleFixFontAction = new KToggleAction( i18n("Use Fi&xed Font"),
00605 Key_X, this, SLOT(slotToggleFixedFont()),
00606 ac, "toggle_fixedfont" );
00607
00608 mStartIMChatAction = new KAction( i18n("Chat &With..."), 0, this,
00609 SLOT(slotIMChat()), ac, "start_im_chat" );
00610 }
00611
00612
00613 KRadioAction *KMReaderWin::actionForHeaderStyle( const HeaderStyle * style, const HeaderStrategy * strategy ) {
00614 if ( !mActionCollection )
00615 return 0;
00616 const char * actionName = 0;
00617 if ( style == HeaderStyle::enterprise() )
00618 actionName = "view_headers_enterprise";
00619 if ( style == HeaderStyle::fancy() )
00620 actionName = "view_headers_fancy";
00621 else if ( style == HeaderStyle::brief() )
00622 actionName = "view_headers_brief";
00623 else if ( style == HeaderStyle::plain() ) {
00624 if ( strategy == HeaderStrategy::standard() )
00625 actionName = "view_headers_standard";
00626 else if ( strategy == HeaderStrategy::rich() )
00627 actionName = "view_headers_long";
00628 else if ( strategy == HeaderStrategy::all() )
00629 actionName = "view_headers_all";
00630 }
00631 if ( actionName )
00632 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00633 else
00634 return 0;
00635 }
00636
00637 KRadioAction *KMReaderWin::actionForAttachmentStrategy( const AttachmentStrategy * as ) {
00638 if ( !mActionCollection )
00639 return 0;
00640 const char * actionName = 0;
00641 if ( as == AttachmentStrategy::iconic() )
00642 actionName = "view_attachments_as_icons";
00643 else if ( as == AttachmentStrategy::smart() )
00644 actionName = "view_attachments_smart";
00645 else if ( as == AttachmentStrategy::inlined() )
00646 actionName = "view_attachments_inline";
00647 else if ( as == AttachmentStrategy::hidden() )
00648 actionName = "view_attachments_hide";
00649
00650 if ( actionName )
00651 return static_cast<KRadioAction*>(mActionCollection->action(actionName));
00652 else
00653 return 0;
00654 }
00655
00656 void KMReaderWin::slotEnterpriseHeaders() {
00657 setHeaderStyleAndStrategy( HeaderStyle::enterprise(),
00658 HeaderStrategy::rich() );
00659 if( !mExternalWindow )
00660 writeConfig();
00661 }
00662
00663 void KMReaderWin::slotFancyHeaders() {
00664 setHeaderStyleAndStrategy( HeaderStyle::fancy(),
00665 HeaderStrategy::rich() );
00666 if( !mExternalWindow )
00667 writeConfig();
00668 }
00669
00670 void KMReaderWin::slotBriefHeaders() {
00671 setHeaderStyleAndStrategy( HeaderStyle::brief(),
00672 HeaderStrategy::brief() );
00673 if( !mExternalWindow )
00674 writeConfig();
00675 }
00676
00677 void KMReaderWin::slotStandardHeaders() {
00678 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00679 HeaderStrategy::standard());
00680 writeConfig();
00681 }
00682
00683 void KMReaderWin::slotLongHeaders() {
00684 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00685 HeaderStrategy::rich() );
00686 if( !mExternalWindow )
00687 writeConfig();
00688 }
00689
00690 void KMReaderWin::slotAllHeaders() {
00691 setHeaderStyleAndStrategy( HeaderStyle::plain(),
00692 HeaderStrategy::all() );
00693 if( !mExternalWindow )
00694 writeConfig();
00695 }
00696
00697 void KMReaderWin::slotLevelQuote( int l )
00698 {
00699 kdDebug( 5006 ) << "Old Level: " << mLevelQuote << " New Level: " << l << endl;
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 kdDebug( 5006 ) << "KMReaderWin::slotMessageArrived - ignoring update" << endl;
00783 }
00784 }
00785 }
00786
00787
00788 void KMReaderWin::update( KMail::Interface::Observable * observable )
00789 {
00790 if ( !mAtmUpdate ) {
00791
00792 kdDebug(5006) << "KMReaderWin::update - message" << endl;
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 kdDebug(5006) << k_funcinfo << " mOverrideEncoding == '" << mOverrideEncoding << "'" << endl;
01087 if ( mOverrideEncoding.isEmpty() || mOverrideEncoding == "Auto" )
01088 return 0;
01089 else
01090 return KMMsgBase::codecForName( mOverrideEncoding.latin1() );
01091 }
01092
01093
01094 void KMReaderWin::slotSetEncoding()
01095 {
01096 if ( mSelectEncodingAction->currentItem() == 0 )
01097 mOverrideEncoding = QString();
01098 else
01099 mOverrideEncoding = KGlobal::charsets()->encodingForName( mSelectEncodingAction->currentText() );
01100 update( true );
01101 }
01102
01103
01104 void KMReaderWin::readGlobalOverrideCodec()
01105 {
01106
01107 if ( GlobalSettings::self()->overrideCharacterEncoding() == mOldGlobalOverrideEncoding )
01108 return;
01109
01110 setOverrideEncoding( GlobalSettings::self()->overrideCharacterEncoding() );
01111 mOldGlobalOverrideEncoding = GlobalSettings::self()->overrideCharacterEncoding();
01112 }
01113
01114
01115 void KMReaderWin::setOriginalMsg( unsigned long serNumOfOriginalMessage, int nodeIdOffset )
01116 {
01117 mSerNumOfOriginalMessage = serNumOfOriginalMessage;
01118 mNodeIdOffset = nodeIdOffset;
01119 }
01120
01121
01122 void KMReaderWin::setMsg( KMMessage* aMsg, bool force )
01123 {
01124 if (aMsg)
01125 kdDebug(5006) << "(" << aMsg->getMsgSerNum() << ", last " << mLastSerNum << ") " << aMsg->subject() << " "
01126 << aMsg->fromStrip() << ", readyToShow " << (aMsg->readyToShow()) << endl;
01127
01128
01129 if (aMsg && aMsg->getMsgSerNum() != mLastSerNum ){
01130 mLevelQuote = GlobalSettings::self()->collapseQuoteLevelSpin()-1;
01131 clearBodyPartMementos();
01132 }
01133 if ( mPrinting )
01134 mLevelQuote = -1;
01135
01136 bool complete = true;
01137 if ( aMsg &&
01138 !aMsg->readyToShow() &&
01139 (aMsg->getMsgSerNum() != mLastSerNum) &&
01140 !aMsg->isComplete() )
01141 complete = false;
01142
01143
01144 if (!force && aMsg && mLastSerNum != 0 && aMsg->getMsgSerNum() == mLastSerNum)
01145 return;
01146
01147
01148 if (aMsg && message())
01149 message()->detach( this );
01150 if (aMsg)
01151 aMsg->attach( this );
01152 mAtmUpdate = false;
01153
01154
01155
01156 mDelayedMarkTimer.stop();
01157
01158 mMessage = 0;
01159 if ( !aMsg ) {
01160 mWaitingForSerNum = 0;
01161 mLastSerNum = 0;
01162 } else {
01163 mLastSerNum = aMsg->getMsgSerNum();
01164
01165
01166
01167
01168
01169 if (message() != aMsg) {
01170 mMessage = aMsg;
01171 mLastSerNum = 0;
01172 }
01173 }
01174
01175 if (aMsg) {
01176 aMsg->setOverrideCodec( overrideCodec() );
01177 aMsg->setDecodeHTML( htmlMail() );
01178
01179 if ( !aMsg->isComplete() )
01180 mViewer->setDNDEnabled( false );
01181 else
01182 mViewer->setDNDEnabled( true );
01183 }
01184
01185
01186
01187 if ( complete )
01188 {
01189
01190 if (force) {
01191
01192 mUpdateReaderWinTimer.stop();
01193 updateReaderWin();
01194 }
01195 else if (mUpdateReaderWinTimer.isActive())
01196 mUpdateReaderWinTimer.changeInterval( delay );
01197 else
01198 mUpdateReaderWinTimer.start( 0, true );
01199 }
01200
01201 if ( aMsg && (aMsg->isUnread() || aMsg->isNew()) && GlobalSettings::self()->delayedMarkAsRead() ) {
01202 if ( GlobalSettings::self()->delayedMarkTime() != 0 )
01203 mDelayedMarkTimer.start( GlobalSettings::self()->delayedMarkTime() * 1000, true );
01204 else
01205 slotTouchMessage();
01206 }
01207 }
01208
01209
01210 void KMReaderWin::clearCache()
01211 {
01212 mUpdateReaderWinTimer.stop();
01213 clear();
01214 mDelayedMarkTimer.stop();
01215 mLastSerNum = 0;
01216 mWaitingForSerNum = 0;
01217 mMessage = 0;
01218 }
01219
01220
01221 static const char * const kmailChanges[] = {
01222 ""
01223 };
01224 static const int numKMailChanges =
01225 sizeof kmailChanges / sizeof *kmailChanges;
01226
01227
01228
01229
01230
01231 static const char * const kmailNewFeatures[] = {
01232 I18N_NOOP("Full namespace support for IMAP"),
01233 I18N_NOOP("Offline mode"),
01234 I18N_NOOP("Sieve script management and editing"),
01235 I18N_NOOP("Account specific filtering"),
01236 I18N_NOOP("Filtering of incoming mail for online IMAP accounts"),
01237 I18N_NOOP("Online IMAP folders can be used when filtering into folders"),
01238 I18N_NOOP("Automatically delete older mails on POP servers")
01239 };
01240 static const int numKMailNewFeatures =
01241 sizeof kmailNewFeatures / sizeof *kmailNewFeatures;
01242
01243
01244
01245
01246 QString KMReaderWin::newFeaturesMD5()
01247 {
01248 QCString str;
01249 for ( int i = 0 ; i < numKMailChanges ; ++i )
01250 str += kmailChanges[i];
01251 for ( int i = 0 ; i < numKMailNewFeatures ; ++i )
01252 str += kmailNewFeatures[i];
01253 KMD5 md5( str );
01254 return md5.base64Digest();
01255 }
01256
01257
01258 void KMReaderWin::displaySplashPage( const QString &info )
01259 {
01260 mMsgDisplay = false;
01261 adjustLayout();
01262
01263 QString location = locate("data", "kmail/about/main.html");
01264 QString content = KPIM::kFileToString(location);
01265 content = content.arg( locate( "data", "libkdepim/about/kde_infopage.css" ) );
01266 if ( kapp->reverseLayout() )
01267 content = content.arg( "@import \"%1\";" ).arg( locate( "data", "libkdepim/about/kde_infopage_rtl.css" ) );
01268 else
01269 content = content.arg( "" );
01270
01271 mViewer->begin(KURL( location ));
01272
01273 QString fontSize = QString::number( pointsToPixel( mCSSHelper->bodyFont().pointSize() ) );
01274 QString appTitle = i18n("KMail");
01275 QString catchPhrase = "";
01276 QString quickDescription = i18n("The email client for the K Desktop Environment.");
01277 mViewer->write(content.arg(fontSize).arg(appTitle).arg(catchPhrase).arg(quickDescription).arg(info));
01278 mViewer->end();
01279 }
01280
01281 void KMReaderWin::displayBusyPage()
01282 {
01283 QString info =
01284 i18n( "<h2 style='margin-top: 0px;'>Retrieving Folder Contents</h2><p>Please wait . . .</p> " );
01285
01286 displaySplashPage( info );
01287 }
01288
01289 void KMReaderWin::displayOfflinePage()
01290 {
01291 QString info =
01292 i18n( "<h2 style='margin-top: 0px;'>Offline</h2><p>KMail is currently in offline mode. "
01293 "Click <a href=\"kmail:goOnline\">here</a> to go online . . .</p> " );
01294
01295 displaySplashPage( info );
01296 }
01297
01298
01299
01300 void KMReaderWin::displayAboutPage()
01301 {
01302 QString info =
01303 i18n("%1: KMail version; %2: help:// URL; %3: homepage URL; "
01304 "%4: prior KMail version; %5: prior KDE version; "
01305 "%6: generated list of new features; "
01306 "%7: First-time user text (only shown on first start); "
01307 "%8: generated list of important changes; "
01308 "--- end of comment ---",
01309 "<h2 style='margin-top: 0px;'>Welcome to KMail %1</h2><p>KMail is the email client for the K "
01310 "Desktop Environment. It is designed to be fully compatible with "
01311 "Internet mailing standards including MIME, SMTP, POP3 and IMAP."
01312 "</p>\n"
01313 "<ul><li>KMail has many powerful features which are described in the "
01314 "<a href=\"%2\">documentation</a></li>\n"
01315 "<li>The <a href=\"%3\">KMail homepage</A> offers information about "
01316 "new versions of KMail</li></ul>\n"
01317 "%8\n"
01318 "<p>Some of the new features in this release of KMail include "
01319 "(compared to KMail %4, which is part of KDE %5):</p>\n"
01320 "<ul>\n%6</ul>\n"
01321 "%7\n"
01322 "<p>We hope that you will enjoy KMail.</p>\n"
01323 "<p>Thank you,</p>\n"
01324 "<p style='margin-bottom: 0px'> The KMail Team</p>")
01325 .arg(KMAIL_VERSION)
01326 .arg("help:/kmail/index.html")
01327 .arg("http://kontact.kde.org/kmail/")
01328 .arg("1.8").arg("3.4");
01329
01330 QString featureItems;
01331 for ( int i = 0 ; i < numKMailNewFeatures ; i++ )
01332 featureItems += i18n("<li>%1</li>\n").arg( i18n( kmailNewFeatures[i] ) );
01333
01334 info = info.arg( featureItems );
01335
01336 if( kmkernel->firstStart() ) {
01337 info = info.arg( i18n("<p>Please take a moment to fill in the KMail "
01338 "configuration panel at Settings->Configure "
01339 "KMail.\n"
01340 "You need to create at least a default identity and "
01341 "an incoming as well as outgoing mail account."
01342 "</p>\n") );
01343 } else {
01344 info = info.arg( QString::null );
01345 }
01346
01347 if ( ( numKMailChanges > 1 ) || ( numKMailChanges == 1 && strlen(kmailChanges[0]) > 0 ) ) {
01348 QString changesText =
01349 i18n("<p><span style='font-size:125%; font-weight:bold;'>"
01350 "Important changes</span> (compared to KMail %1):</p>\n")
01351 .arg("1.8");
01352 changesText += "<ul>\n";
01353 for ( int i = 0 ; i < numKMailChanges ; i++ )
01354 changesText += i18n("<li>%1</li>\n").arg( i18n( kmailChanges[i] ) );
01355 changesText += "</ul>\n";
01356 info = info.arg( changesText );
01357 }
01358 else
01359 info = info.arg("");
01360
01361 displaySplashPage( info );
01362 }
01363
01364 void KMReaderWin::enableMsgDisplay() {
01365 mMsgDisplay = true;
01366 adjustLayout();
01367 }
01368
01369
01370
01371
01372 void KMReaderWin::updateReaderWin()
01373 {
01374 if (!mMsgDisplay) return;
01375
01376 mViewer->setOnlyLocalReferences(!htmlLoadExternal());
01377
01378 htmlWriter()->reset();
01379
01380 KMFolder* folder = 0;
01381 if (message(&folder))
01382 {
01383 if ( mShowColorbar )
01384 mColorBar->show();
01385 else
01386 mColorBar->hide();
01387 displayMessage();
01388 }
01389 else
01390 {
01391 mColorBar->hide();
01392 mMimePartTree->hide();
01393 mMimePartTree->clear();
01394 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01395 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) + "</body></html>" );
01396 htmlWriter()->end();
01397 }
01398
01399 if (mSavedRelativePosition)
01400 {
01401 QScrollView * scrollview = static_cast<QScrollView *>(mViewer->widget());
01402 scrollview->setContentsPos( 0,
01403 qRound( scrollview->contentsHeight() * mSavedRelativePosition ) );
01404 mSavedRelativePosition = 0;
01405 }
01406 }
01407
01408
01409 int KMReaderWin::pointsToPixel(int pointSize) const
01410 {
01411 const QPaintDeviceMetrics pdm(mViewer->view());
01412
01413 return (pointSize * pdm.logicalDpiY() + 36) / 72;
01414 }
01415
01416
01417 void KMReaderWin::showHideMimeTree( bool isPlainTextTopLevel ) {
01418 if ( mMimeTreeMode == 2 ||
01419 ( mMimeTreeMode == 1 && !isPlainTextTopLevel ) )
01420 mMimePartTree->show();
01421 else {
01422
01423 KConfigGroup reader( KMKernel::config(), "Reader" );
01424 saveSplitterSizes( reader );
01425 mMimePartTree->hide();
01426 }
01427 }
01428
01429 void KMReaderWin::displayMessage() {
01430 KMMessage * msg = message();
01431
01432 mMimePartTree->clear();
01433 showHideMimeTree( !msg ||
01434 ( msg->type() == DwMime::kTypeText
01435 && msg->subtype() == DwMime::kSubtypePlain ) );
01436
01437 if ( !msg )
01438 return;
01439
01440 msg->setOverrideCodec( overrideCodec() );
01441
01442 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
01443 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
01444
01445 if (!parent())
01446 setCaption(msg->subject());
01447
01448 removeTempFiles();
01449
01450 mColorBar->setNeutralMode();
01451
01452 parseMsg(msg);
01453
01454 if( mColorBar->isNeutral() )
01455 mColorBar->setNormalMode();
01456
01457 htmlWriter()->queue("</body></html>");
01458 htmlWriter()->flush();
01459
01460 QTimer::singleShot( 1, this, SLOT(injectAttachments()) );
01461 }
01462
01463 static bool message_was_saved_decrypted_before( const KMMessage * msg ) {
01464 if ( !msg )
01465 return false;
01466 kdDebug(5006) << "msgId = " << msg->msgId() << endl;
01467 return msg->msgId().stripWhiteSpace().startsWith( "<DecryptedMsg." );
01468 }
01469
01470
01471 void KMReaderWin::parseMsg(KMMessage* aMsg)
01472 {
01473 #ifndef NDEBUG
01474 kdDebug( 5006 )
01475 << "parseMsg(KMMessage* aMsg "
01476 << ( aMsg == message() ? "==" : "!=" )
01477 << " aMsg )" << endl;
01478 #endif
01479
01480 KMMessagePart msgPart;
01481 QCString subtype, contDisp;
01482 QByteArray str;
01483
01484 assert(aMsg!=0);
01485
01486 aMsg->setIsBeingParsed( true );
01487
01488 if ( mRootNode && !mRootNode->processed() )
01489 {
01490 kdWarning() << "The root node is not yet processed! Danger!\n";
01491 return;
01492 } else
01493 delete mRootNode;
01494 mRootNode = partNode::fromMessage( aMsg, this );
01495 const QCString mainCntTypeStr = mRootNode->typeString() + '/' + mRootNode->subTypeString();
01496
01497 QString cntDesc = aMsg->subject();
01498 if( cntDesc.isEmpty() )
01499 cntDesc = i18n("( body part )");
01500 KIO::filesize_t cntSize = aMsg->msgSize();
01501 QString cntEnc;
01502 if( aMsg->contentTransferEncodingStr().isEmpty() )
01503 cntEnc = "7bit";
01504 else
01505 cntEnc = aMsg->contentTransferEncodingStr();
01506
01507
01508 mRootNode->fillMimePartTree( 0,
01509 mMimePartTree,
01510 cntDesc,
01511 mainCntTypeStr,
01512 cntEnc,
01513 cntSize );
01514
01515 partNode* vCardNode = mRootNode->findType( DwMime::kTypeText, DwMime::kSubtypeXVCard );
01516 bool hasVCard = false;
01517 if( vCardNode ) {
01518
01519
01520 const QString vcard = vCardNode->msgPart().bodyToUnicode( overrideCodec() );
01521 KABC::VCardConverter t;
01522 if ( !t.parseVCards( vcard ).empty() ) {
01523 hasVCard = true;
01524 kdDebug(5006) << "FOUND A VALID VCARD" << endl;
01525 writeMessagePartToTempFile( &vCardNode->msgPart(), vCardNode->nodeId() );
01526 }
01527 }
01528 htmlWriter()->queue( writeMsgHeader(aMsg, hasVCard ? vCardNode : 0, true ) );
01529
01530
01531 ObjectTreeParser otp( this );
01532 otp.setAllowAsync( true );
01533 otp.parseObjectTree( mRootNode );
01534
01535
01536
01537 KMMsgEncryptionState encryptionState = mRootNode->overallEncryptionState();
01538 KMMsgSignatureState signatureState = mRootNode->overallSignatureState();
01539 aMsg->setEncryptionState( encryptionState );
01540
01541
01542 if ( signatureState != KMMsgNotSigned ||
01543 aMsg->signatureState() == KMMsgSignatureStateUnknown ) {
01544 aMsg->setSignatureState( signatureState );
01545 }
01546
01547 bool emitReplaceMsgByUnencryptedVersion = false;
01548 const KConfigGroup reader( KMKernel::config(), "Reader" );
01549 if ( reader.readBoolEntry( "store-displayed-messages-unencrypted", false ) ) {
01550
01551
01552
01553
01554
01555
01556
01557
01558
01559
01560
01561
01562
01563
01564 kdDebug(5006) << "\n\n\nKMReaderWin::parseMsg() - special post-encryption handling:\n1." << endl;
01565 kdDebug(5006) << "(aMsg == msg) = " << (aMsg == message()) << endl;
01566 kdDebug(5006) << "aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() = " << (aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder()) << endl;
01567 kdDebug(5006) << "message_was_saved_decrypted_before( aMsg ) = " << message_was_saved_decrypted_before( aMsg ) << endl;
01568 kdDebug(5006) << "this->decryptMessage() = " << decryptMessage() << endl;
01569 kdDebug(5006) << "otp.hasPendingAsyncJobs() = " << otp.hasPendingAsyncJobs() << endl;
01570 kdDebug(5006) << " (KMMsgFullyEncrypted == encryptionState) = " << (KMMsgFullyEncrypted == encryptionState) << endl;
01571 kdDebug(5006) << "|| (KMMsgPartiallyEncrypted == encryptionState) = " << (KMMsgPartiallyEncrypted == encryptionState) << endl;
01572
01573
01574 if( (aMsg == message())
01575
01576 && ( aMsg->parent() && aMsg->parent() != kmkernel->outboxFolder() )
01577
01578 && !message_was_saved_decrypted_before( aMsg )
01579
01580 && decryptMessage()
01581
01582 && !otp.hasPendingAsyncJobs()
01583
01584 && ( (KMMsgFullyEncrypted == encryptionState)
01585 || (KMMsgPartiallyEncrypted == encryptionState) ) ) {
01586
01587 kdDebug(5006) << "KMReaderWin - calling objectTreeToDecryptedMsg()" << endl;
01588
01589 NewByteArray decryptedData;
01590
01591 objectTreeToDecryptedMsg( mRootNode, decryptedData, *aMsg );
01592
01593 decryptedData.appendNULL();
01594 QCString resultString( decryptedData.data() );
01595 kdDebug(5006) << "KMReaderWin - resulting data:" << resultString << endl;
01596
01597 if( !resultString.isEmpty() ) {
01598 kdDebug(5006) << "KMReaderWin - composing unencrypted message" << endl;
01599
01600 aMsg->setBody( resultString );
01601 KMMessage* unencryptedMessage = new KMMessage( *aMsg );
01602 unencryptedMessage->setParent( 0 );
01603
01604
01605
01606
01607
01608
01609
01610
01611 kdDebug(5006) << "KMReaderWin - attach unencrypted message to aMsg" << endl;
01612 aMsg->setUnencryptedMsg( unencryptedMessage );
01613 emitReplaceMsgByUnencryptedVersion = true;
01614 }
01615 }
01616 }
01617
01618
01619 const int rootNodeCntType = mRootNode ? mRootNode->type() : DwMime::kTypeText;
01620 const int rootNodeCntSubtype = mRootNode ? mRootNode->subType() : DwMime::kSubtypePlain;
01621
01622
01623 setIdOfLastViewedMessage( aMsg->msgId() );
01624
01625 if( emitReplaceMsgByUnencryptedVersion ) {
01626 kdDebug(5006) << "KMReaderWin - invoce saving in decrypted form:" << endl;
01627 emit replaceMsgByUnencryptedVersion();
01628 } else {
01629 kdDebug(5006) << "KMReaderWin - finished parsing and displaying of message." << endl;
01630 showHideMimeTree( rootNodeCntType == DwMime::kTypeText &&
01631 rootNodeCntSubtype == DwMime::kSubtypePlain );
01632 }
01633
01634 aMsg->setIsBeingParsed( false );
01635 }
01636
01637
01638
01639 QString KMReaderWin::writeMsgHeader( KMMessage* aMsg, partNode *vCardNode, bool topLevel )
01640 {
01641 kdFatal( !headerStyle(), 5006 )
01642 << "trying to writeMsgHeader() without a header style set!" << endl;
01643 kdFatal( !headerStrategy(), 5006 )
01644 << "trying to writeMsgHeader() without a header strategy set!" << endl;
01645 QString href;
01646 if ( vCardNode )
01647 href = vCardNode->asHREF( "body" );
01648
01649 return headerStyle()->format( aMsg, headerStrategy(), href, mPrinting, topLevel );
01650 }
01651
01652
01653
01654
01655 QString KMReaderWin::writeMessagePartToTempFile( KMMessagePart* aMsgPart,
01656 int aPartNum )
01657 {
01658 QString fileName = aMsgPart->fileName();
01659 if( fileName.isEmpty() )
01660 fileName = aMsgPart->name();
01661
01662
01663 QString fname = createTempDir( QString::number( aPartNum ) );
01664 if ( fname.isEmpty() )
01665 return QString();
01666
01667
01668 int slashPos = fileName.findRev( '/' );
01669 if( -1 != slashPos )
01670 fileName = fileName.mid( slashPos + 1 );
01671 if( fileName.isEmpty() )
01672 fileName = "unnamed";
01673 fname += "/" + fileName;
01674
01675 QByteArray data = aMsgPart->bodyDecodedBinary();
01676 size_t size = data.size();
01677 if ( aMsgPart->type() == DwMime::kTypeText && size) {
01678
01679 size = KMail::Util::crlf2lf( data.data(), size );
01680 }
01681 if( !KPIM::kBytesToFile( data.data(), size, fname, false, false, false ) )
01682 return QString::null;
01683
01684 mTempFiles.append( fname );
01685
01686
01687 ::chmod( QFile::encodeName( fname ), S_IRUSR );
01688
01689 return fname;
01690 }
01691
01692 QString KMReaderWin::createTempDir( const QString ¶m )
01693 {
01694 KTempFile *tempFile = new KTempFile( QString::null, "." + param );
01695 tempFile->setAutoDelete( true );
01696 QString fname = tempFile->name();
01697 delete tempFile;
01698
01699 if( ::access( QFile::encodeName( fname ), W_OK ) != 0 )
01700
01701 if( ::mkdir( QFile::encodeName( fname ), 0 ) != 0
01702 || ::chmod( QFile::encodeName( fname ), S_IRWXU ) != 0 )
01703 return QString::null;
01704
01705 assert( !fname.isNull() );
01706
01707 mTempDirs.append( fname );
01708 return fname;
01709 }
01710
01711
01712 void KMReaderWin::showVCard( KMMessagePart * msgPart ) {
01713 const QString vCard = msgPart->bodyToUnicode( overrideCodec() );
01714
01715 VCardViewer *vcv = new VCardViewer(this, vCard, "vCardDialog");
01716 vcv->show();
01717 }
01718
01719
01720 void KMReaderWin::printMsg()
01721 {
01722 if (!message()) return;
01723 mViewer->view()->print();
01724 }
01725
01726
01727
01728 int KMReaderWin::msgPartFromUrl(const KURL &aUrl)
01729 {
01730 if (aUrl.isEmpty()) return -1;
01731 if (!aUrl.isLocalFile()) return -1;
01732
01733 QString path = aUrl.path();
01734 uint right = path.findRev('/');
01735 uint left = path.findRev('.', right);
01736
01737 bool ok;
01738 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
01739 return (ok) ? res : -1;
01740 }
01741
01742
01743
01744 void KMReaderWin::resizeEvent(QResizeEvent *)
01745 {
01746 if( !mResizeTimer.isActive() )
01747 {
01748
01749
01750
01751
01752 mResizeTimer.start( 100, true );
01753 }
01754 }
01755
01756
01757
01758 void KMReaderWin::slotDelayedResize()
01759 {
01760 mSplitter->setGeometry(0, 0, width(), height());
01761 }
01762
01763
01764
01765 void KMReaderWin::slotTouchMessage()
01766 {
01767 if ( !message() )
01768 return;
01769
01770 if ( !message()->isNew() && !message()->isUnread() )
01771 return;
01772
01773 SerNumList serNums;
01774 serNums.append( message()->getMsgSerNum() );
01775 KMCommand *command = new KMSetStatusCommand( KMMsgStatusRead, serNums );
01776 command->start();
01777
01778
01779 if ( mNoMDNsWhenEncrypted &&
01780 message()->encryptionState() != KMMsgNotEncrypted &&
01781 message()->encryptionState() != KMMsgEncryptionStateUnknown )
01782 return;
01783
01784 KMFolder *folder = message()->parent();
01785 if (folder &&
01786 (folder->isOutbox() || folder->isSent() || folder->isTrash() ||
01787 folder->isDrafts() || folder->isTemplates() ) )
01788 return;
01789
01790 if ( KMMessage * receipt = message()->createMDN( MDN::ManualAction,
01791 MDN::Displayed,
01792 true ) )
01793 if ( !kmkernel->msgSender()->send( receipt ) )
01794 KMessageBox::error( this, i18n("Could not send MDN.") );
01795 }
01796
01797
01798
01799 void KMReaderWin::closeEvent(QCloseEvent *e)
01800 {
01801 QWidget::closeEvent(e);
01802 writeConfig();
01803 }
01804
01805
01806 bool foundSMIMEData( const QString aUrl,
01807 QString& displayName,
01808 QString& libName,
01809 QString& keyId )
01810 {
01811 static QString showCertMan("showCertificate#");
01812 displayName = "";
01813 libName = "";
01814 keyId = "";
01815 int i1 = aUrl.find( showCertMan );
01816 if( -1 < i1 ) {
01817 i1 += showCertMan.length();
01818 int i2 = aUrl.find(" ### ", i1);
01819 if( i1 < i2 )
01820 {
01821 displayName = aUrl.mid( i1, i2-i1 );
01822 i1 = i2+5;
01823 i2 = aUrl.find(" ### ", i1);
01824 if( i1 < i2 )
01825 {
01826 libName = aUrl.mid( i1, i2-i1 );
01827 i2 += 5;
01828
01829 keyId = aUrl.mid( i2 );
01830
01831
01832
01833
01834
01835
01836
01837
01838
01839
01840
01841
01842 }
01843 }
01844 }
01845 return !keyId.isEmpty();
01846 }
01847
01848
01849
01850 void KMReaderWin::slotUrlOn(const QString &aUrl)
01851 {
01852 const KURL url(aUrl);
01853
01854 if ( url.protocol() == "kmail" || url.protocol() == "x-kmail" || url.protocol() == "attachment"
01855 || (url.protocol().isEmpty() && url.path().isEmpty()) ) {
01856 mViewer->setDNDEnabled( false );
01857 } else {
01858 mViewer->setDNDEnabled( true );
01859 }
01860
01861 if ( aUrl.stripWhiteSpace().isEmpty() ) {
01862 KPIM::BroadcastStatus::instance()->reset();
01863 mHoveredUrl = KURL();
01864 return;
01865 }
01866
01867 mHoveredUrl = url;
01868
01869 const QString msg = URLHandlerManager::instance()->statusBarMessage( url, this );
01870
01871 kdWarning( msg.isEmpty(), 5006 ) << "KMReaderWin::slotUrlOn(): Unhandled URL hover!" << endl;
01872 KPIM::BroadcastStatus::instance()->setTransientStatusMsg( msg );
01873 }
01874
01875
01876
01877 void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
01878 {
01879 mClickedUrl = aUrl;
01880
01881 if ( URLHandlerManager::instance()->handleClick( aUrl, this ) )
01882 return;
01883
01884 kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
01885 emit urlClicked( aUrl, Qt::LeftButton );
01886 }
01887
01888
01889 void KMReaderWin::slotUrlPopup(const QString &aUrl, const QPoint& aPos)
01890 {
01891 const KURL url( aUrl );
01892 mClickedUrl = url;
01893
01894 if ( URLHandlerManager::instance()->handleContextMenuRequest( url, aPos, this ) )
01895 return;
01896
01897 if ( message() ) {
01898 kdWarning( 5006 ) << "KMReaderWin::slotUrlPopup(): Unhandled URL right-click!" << endl;
01899 emit popupMenu( *message(), url, aPos );
01900 }
01901 }
01902
01903
01904
01905 static bool hasParentDivWithId( const DOM::Node &start, const QString &id )
01906 {
01907 if ( start.isNull() )
01908 return false;
01909
01910 if ( start.nodeName().string() == "div" ) {
01911 for ( unsigned int i = 0; i < start.attributes().length(); i++ ) {
01912 if ( start.attributes().item( i ).nodeName().string() == "id" &&
01913 start.attributes().item( i ).nodeValue().string() == id )
01914 return true;
01915 }
01916 }
01917
01918 if ( !start.parentNode().isNull() )
01919 return hasParentDivWithId( start.parentNode(), id );
01920 else return false;
01921 }
01922
01923
01924 void KMReaderWin::showAttachmentPopup( int id, const QString & name, const QPoint & p )
01925 {
01926 mAtmCurrent = id;
01927 mAtmCurrentName = name;
01928 KPopupMenu *menu = new KPopupMenu();
01929 menu->insertItem(SmallIcon("fileopen"),i18n("to open", "Open"), 1);
01930 menu->insertItem(i18n("Open With..."), 2);
01931 menu->insertItem(i18n("to view something", "View"), 3);
01932 menu->insertItem(SmallIcon("filesaveas"),i18n("Save As..."), 4);
01933 menu->insertItem(SmallIcon("editcopy"), i18n("Copy"), 9 );
01934 const bool canChange = message()->parent() ? !message()->parent()->isReadOnly() : false;
01935 if ( GlobalSettings::self()->allowAttachmentEditing() && canChange )
01936 menu->insertItem(SmallIcon("edit"), i18n("Edit Attachment"), 8 );
01937 if ( GlobalSettings::self()->allowAttachmentDeletion() && canChange )
01938 menu->insertItem(SmallIcon("editdelete"), i18n("Delete Attachment"), 7 );
01939 if ( name.endsWith( ".xia", false ) &&
01940 Kleo::CryptoBackendFactory::instance()->protocol( "Chiasmus" ) )
01941 menu->insertItem( i18n( "Decrypt With Chiasmus..." ), 6 );
01942 menu->insertItem(i18n("Properties"), 5);
01943
01944 const bool attachmentInHeader = hasParentDivWithId( mViewer->nodeUnderMouse(), "attachmentInjectionPoint" );
01945 const bool hasScrollbar = mViewer->view()->verticalScrollBar()->isVisible();
01946 if ( attachmentInHeader && hasScrollbar ) {
01947 menu->insertItem( i18n("Scroll To"), 10 );
01948 }
01949
01950 connect(menu, SIGNAL(activated(int)), this, SLOT(slotHandleAttachment(int)));
01951 menu->exec( p ,0 );
01952 delete menu;
01953 }
01954
01955
01956 void KMReaderWin::setStyleDependantFrameWidth()
01957 {
01958 if ( !mBox )
01959 return;
01960
01961 int frameWidth;
01962 if( style().isA("KeramikStyle") )
01963 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth ) - 1;
01964 else
01965 frameWidth = style().pixelMetric( QStyle::PM_DefaultFrameWidth );
01966 if ( frameWidth < 0 )
01967 frameWidth = 0;
01968 if ( frameWidth != mBox->lineWidth() )
01969 mBox->setLineWidth( frameWidth );
01970 }
01971
01972
01973 void KMReaderWin::styleChange( QStyle& oldStyle )
01974 {
01975 setStyleDependantFrameWidth();
01976 QWidget::styleChange( oldStyle );
01977 }
01978
01979
01980 void KMReaderWin::slotHandleAttachment( int choice )
01981 {
01982 mAtmUpdate = true;
01983 partNode* node = mRootNode ? mRootNode->findId( mAtmCurrent ) : 0;
01984 if ( mAtmCurrentName.isEmpty() && node )
01985 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
01986 if ( choice < 7 ) {
01987 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand(
01988 node, message(), mAtmCurrent, mAtmCurrentName,
01989 KMHandleAttachmentCommand::AttachmentAction( choice ), 0, this );
01990 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
01991 this, SLOT( slotAtmView( int, const QString& ) ) );
01992 command->start();
01993 } else if ( choice == 7 ) {
01994 slotDeleteAttachment( node );
01995 } else if ( choice == 8 ) {
01996 slotEditAttachment( node );
01997 } else if ( choice == 9 ) {
01998 if ( !node ) return;
01999 KURL::List urls;
02000 KURL url = tempFileUrlFromPartNode( node );
02001 if (!url.isValid() ) return;
02002 urls.append( url );
02003 KURLDrag* drag = new KURLDrag( urls, this );
02004 QApplication::clipboard()->setData( drag, QClipboard::Clipboard );
02005 } else if ( choice == 10 ) {
02006 scrollToAttachment( node );
02007 }
02008 }
02009
02010
02011 void KMReaderWin::slotFind()
02012 {
02013 mViewer->findText();
02014 }
02015
02016
02017 void KMReaderWin::slotFindNext()
02018 {
02019 mViewer->findTextNext();
02020 }
02021
02022
02023 void KMReaderWin::slotToggleFixedFont()
02024 {
02025 mUseFixedFont = !mUseFixedFont;
02026 saveRelativePosition();
02027 update(true);
02028 }
02029
02030
02031
02032 void KMReaderWin::slotCopySelectedText()
02033 {
02034 kapp->clipboard()->setText( mViewer->selectedText() );
02035 }
02036
02037
02038
02039 void KMReaderWin::atmViewMsg( KMMessagePart* aMsgPart, int nodeId )
02040 {
02041 assert(aMsgPart!=0);
02042 KMMessage* msg = new KMMessage;
02043 msg->fromString(aMsgPart->bodyDecoded());
02044 assert(msg != 0);
02045 msg->setMsgSerNum( 0 );
02046
02047 msg->setParent( message()->parent() );
02048 msg->setUID(message()->UID());
02049 msg->setReadyToShow(true);
02050 KMReaderMainWin *win = new KMReaderMainWin();
02051 win->showMsg( overrideEncoding(), msg, message()->getMsgSerNum(), nodeId );
02052 win->show();
02053 }
02054
02055
02056 void KMReaderWin::setMsgPart( partNode * node ) {
02057 htmlWriter()->reset();
02058 mColorBar->hide();
02059 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02060 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02061
02062 if ( node ) {
02063 ObjectTreeParser otp( this, 0, true );
02064 otp.parseObjectTree( node );
02065 }
02066
02067 htmlWriter()->queue( "</body></html>" );
02068 htmlWriter()->flush();
02069 }
02070
02071
02072 void KMReaderWin::setMsgPart( KMMessagePart* aMsgPart, bool aHTML,
02073 const QString& aFileName, const QString& pname )
02074 {
02075 KCursorSaver busy(KBusyPtr::busy());
02076 if (kasciistricmp(aMsgPart->typeStr(), "message")==0) {
02077
02078 KMMessage* msg = new KMMessage;
02079 assert(aMsgPart!=0);
02080 msg->fromString(aMsgPart->bodyDecoded());
02081 mMainWindow->setCaption(msg->subject());
02082 setMsg(msg, true);
02083 setAutoDelete(true);
02084 } else if (kasciistricmp(aMsgPart->typeStr(), "text")==0) {
02085 if (kasciistricmp(aMsgPart->subtypeStr(), "x-vcard") == 0) {
02086 showVCard( aMsgPart );
02087 return;
02088 }
02089 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02090 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02091
02092 if (aHTML && (kasciistricmp(aMsgPart->subtypeStr(), "html")==0)) {
02093
02094 htmlWriter()->queue( aMsgPart->bodyToUnicode( overrideCodec() ) );
02095 mColorBar->setHtmlMode();
02096 } else {
02097 const QCString str = aMsgPart->bodyDecoded();
02098 ObjectTreeParser otp( this );
02099 otp.writeBodyStr( str,
02100 overrideCodec() ? overrideCodec() : aMsgPart->codec(),
02101 message() ? message()->from() : QString::null );
02102 }
02103 htmlWriter()->queue("</body></html>");
02104 htmlWriter()->flush();
02105 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02106 } else if (kasciistricmp(aMsgPart->typeStr(), "image")==0 ||
02107 (kasciistricmp(aMsgPart->typeStr(), "application")==0 &&
02108 kasciistricmp(aMsgPart->subtypeStr(), "postscript")==0))
02109 {
02110 if (aFileName.isEmpty()) return;
02111
02112 QImageIO *iio = new QImageIO();
02113 iio->setFileName(aFileName);
02114 if( iio->read() ) {
02115 QImage img = iio->image();
02116 QRect desk = KGlobalSettings::desktopGeometry(mMainWindow);
02117
02118 int width, height;
02119 if( img.width() < 50 )
02120 width = 70;
02121 else if( img.width()+20 < desk.width() )
02122 width = img.width()+20;
02123 else
02124 width = desk.width();
02125 if( img.height() < 50 )
02126 height = 70;
02127 else if( img.height()+20 < desk.height() )
02128 height = img.height()+20;
02129 else
02130 height = desk.height();
02131 mMainWindow->resize( width, height );
02132 }
02133
02134 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02135 htmlWriter()->write( mCSSHelper->htmlHead( isFixedFont() ) );
02136 htmlWriter()->write( "<img src=\"file:" +
02137 KURL::encode_string( aFileName ) +
02138 "\" border=\"0\">\n"
02139 "</body></html>\n" );
02140 htmlWriter()->end();
02141 setCaption( i18n("View Attachment: %1").arg( pname ) );
02142 show();
02143 delete iio;
02144 } else {
02145 htmlWriter()->begin( mCSSHelper->cssDefinitions( isFixedFont() ) );
02146 htmlWriter()->queue( mCSSHelper->htmlHead( isFixedFont() ) );
02147 htmlWriter()->queue( "<pre>" );
02148
02149 QString str = aMsgPart->bodyDecoded();
02150
02151
02152 if( str.length() < (unsigned) aMsgPart->decodedSize() ) {
02153 str.prepend( i18n("[KMail: Attachment contains binary data. Trying to show first character.]",
02154 "[KMail: Attachment contains binary data. Trying to show first %n characters.]",
02155 str.length()) + QChar('\n') );
02156 }
02157 htmlWriter()->queue( QStyleSheet::escape( str ) );
02158 htmlWriter()->queue( "</pre>" );
02159 htmlWriter()->queue("</body></html>");
02160 htmlWriter()->flush();
02161 mMainWindow->setCaption(i18n("View Attachment: %1").arg(pname));
02162 }
02163
02164 }
02165
02166
02167
02168 void KMReaderWin::slotAtmView( int id, const QString& name )
02169 {
02170 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02171 if( node ) {
02172 mAtmCurrent = id;
02173 mAtmCurrentName = name;
02174 if ( mAtmCurrentName.isEmpty() )
02175 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02176
02177 KMMessagePart& msgPart = node->msgPart();
02178 QString pname = msgPart.fileName();
02179 if (pname.isEmpty()) pname=msgPart.name();
02180 if (pname.isEmpty()) pname=msgPart.contentDescription();
02181 if (pname.isEmpty()) pname="unnamed";
02182
02183 if (kasciistricmp(msgPart.typeStr(), "message")==0) {
02184 atmViewMsg( &msgPart,id );
02185 } else if ((kasciistricmp(msgPart.typeStr(), "text")==0) &&
02186 (kasciistricmp(msgPart.subtypeStr(), "x-vcard")==0)) {
02187 setMsgPart( &msgPart, htmlMail(), name, pname );
02188 } else {
02189 KMReaderMainWin *win = new KMReaderMainWin(&msgPart, htmlMail(),
02190 name, pname, overrideEncoding() );
02191 win->show();
02192 }
02193 }
02194 }
02195
02196
02197 void KMReaderWin::openAttachment( int id, const QString & name )
02198 {
02199 mAtmCurrentName = name;
02200 mAtmCurrent = id;
02201
02202 QString str, pname, cmd, fileName;
02203
02204 partNode* node = mRootNode ? mRootNode->findId( id ) : 0;
02205 if( !node ) {
02206 kdWarning(5006) << "KMReaderWin::openAttachment - could not find node " << id << endl;
02207 return;
02208 }
02209 if ( mAtmCurrentName.isEmpty() )
02210 mAtmCurrentName = tempFileUrlFromPartNode( node ).path();
02211
02212 KMMessagePart& msgPart = node->msgPart();
02213 if (kasciistricmp(msgPart.typeStr(), "message")==0)
02214 {
02215 atmViewMsg( &msgPart, id );
02216 return;
02217 }
02218
02219 QCString contentTypeStr( msgPart.typeStr() + '/' + msgPart.subtypeStr() );
02220 KPIM::kAsciiToLower( contentTypeStr.data() );
02221
02222 if ( qstrcmp( contentTypeStr, "text/x-vcard" ) == 0 ) {
02223 showVCard( &msgPart );
02224 return;
02225 }
02226
02227
02228 KMimeType::Ptr mimetype;
02229
02230 mimetype = KMimeType::mimeType( QString::fromLatin1( contentTypeStr ) );
02231 if ( mimetype->name() == "application/octet-stream" ) {
02232
02233 mimetype = KMimeType::findByPath( name, 0, true );
02234 }
02235 if ( ( mimetype->name() == "application/octet-stream" )
02236 && msgPart.isComplete() ) {
02237
02238
02239 mimetype = KMimeType::findByFileContent( name );
02240 }
02241
02242 KService::Ptr offer =
02243 KServiceTypeProfile::preferredService( mimetype->name(), "Application" );
02244
02245 QString open_text;
02246 QString filenameText = msgPart.fileName();
02247 if ( filenameText.isEmpty() )
02248 filenameText = msgPart.name();
02249 if ( offer ) {
02250 open_text = i18n("&Open with '%1'").arg( offer->name() );
02251 } else {
02252 open_text = i18n("&Open With...");
02253 }
02254 const QString text = i18n("Open attachment '%1'?\n"
02255 "Note that opening an attachment may compromise "
02256 "your system's security.")
02257 .arg( filenameText );
02258 const int choice = KMessageBox::questionYesNoCancel( this, text,
02259 i18n("Open Attachment?"), KStdGuiItem::saveAs(), open_text,
02260 QString::fromLatin1("askSave") + mimetype->name() );
02261
02262 if( choice == KMessageBox::Yes ) {
02263 mAtmUpdate = true;
02264 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02265 message(), mAtmCurrent, mAtmCurrentName, KMHandleAttachmentCommand::Save,
02266 offer, this );
02267 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02268 this, SLOT( slotAtmView( int, const QString& ) ) );
02269 command->start();
02270 }
02271 else if( choice == KMessageBox::No ) {
02272 KMHandleAttachmentCommand::AttachmentAction action = ( offer ?
02273 KMHandleAttachmentCommand::Open : KMHandleAttachmentCommand::OpenWith );
02274 mAtmUpdate = true;
02275 KMHandleAttachmentCommand* command = new KMHandleAttachmentCommand( node,
02276 message(), mAtmCurrent, mAtmCurrentName, action, offer, this );
02277 connect( command, SIGNAL( showAttachment( int, const QString& ) ),
02278 this, SLOT( slotAtmView( int, const QString& ) ) );
02279 command->start();
02280 } else {
02281 kdDebug(5006) << "Canceled opening attachment" << endl;
02282 }
02283 }
02284
02285
02286 void KMReaderWin::slotScrollUp()
02287 {
02288 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -10);
02289 }
02290
02291
02292
02293 void KMReaderWin::slotScrollDown()
02294 {
02295 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, 10);
02296 }
02297
02298 bool KMReaderWin::atBottom() const
02299 {
02300 const QScrollView *view = static_cast<const QScrollView *>(mViewer->widget());
02301 return view->contentsY() + view->visibleHeight() >= view->contentsHeight();
02302 }
02303
02304
02305 void KMReaderWin::slotJumpDown()
02306 {
02307 QScrollView *view = static_cast<QScrollView *>(mViewer->widget());
02308 int offs = (view->clipper()->height() < 30) ? view->clipper()->height() : 30;
02309 view->scrollBy( 0, view->clipper()->height() - offs );
02310 }
02311
02312
02313 void KMReaderWin::slotScrollPrior()
02314 {
02315 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, -(int)(height()*0.8));
02316 }
02317
02318
02319
02320 void KMReaderWin::slotScrollNext()
02321 {
02322 static_cast<QScrollView *>(mViewer->widget())->scrollBy(0, (int)(height()*0.8));
02323 }
02324
02325
02326 void KMReaderWin::slotDocumentChanged()
02327 {
02328
02329 }
02330
02331
02332
02333 void KMReaderWin::slotTextSelected(bool)
02334 {
02335 QString temp = mViewer->selectedText();
02336 kapp->clipboard()->setText(temp);
02337 }
02338
02339
02340 void KMReaderWin::selectAll()
02341 {
02342 mViewer->selectAll();
02343 }
02344
02345
02346 QString KMReaderWin::copyText()
02347 {
02348 QString temp = mViewer->selectedText();
02349 return temp;
02350 }
02351
02352
02353
02354 void KMReaderWin::slotDocumentDone()
02355 {
02356
02357 }
02358
02359
02360
02361 void KMReaderWin::setHtmlOverride(bool override)
02362 {
02363 mHtmlOverride = override;
02364 if (message())
02365 message()->setDecodeHTML(htmlMail());
02366 }
02367
02368
02369
02370 void KMReaderWin::setHtmlLoadExtOverride(bool override)
02371 {
02372 mHtmlLoadExtOverride = override;
02373
02374
02375 }
02376
02377
02378
02379 bool KMReaderWin::htmlMail()
02380 {
02381 return ((mHtmlMail && !mHtmlOverride) || (!mHtmlMail && mHtmlOverride));
02382 }
02383
02384
02385
02386 bool KMReaderWin::htmlLoadExternal()
02387 {
02388 return ((mHtmlLoadExternal && !mHtmlLoadExtOverride) ||
02389 (!mHtmlLoadExternal && mHtmlLoadExtOverride));
02390 }
02391
02392
02393
02394 void KMReaderWin::saveRelativePosition()
02395 {
02396 const QScrollView * scrollview = static_cast<QScrollView *>( mViewer->widget() );
02397 mSavedRelativePosition =
02398 static_cast<float>( scrollview->contentsY() ) / scrollview->contentsHeight();
02399 }
02400
02401
02402
02403 void KMReaderWin::update( bool force )
02404 {
02405 KMMessage* msg = message();
02406 if ( msg )
02407 setMsg( msg, force );
02408 }
02409
02410
02411
02412 KMMessage* KMReaderWin::message( KMFolder** aFolder ) const
02413 {
02414 KMFolder* tmpFolder;
02415 KMFolder*& folder = aFolder ? *aFolder : tmpFolder;
02416 folder = 0;
02417 if (mMessage)
02418 return mMessage;
02419 if (mLastSerNum) {
02420 KMMessage *message = 0;
02421 int index;
02422 KMMsgDict::instance()->getLocation( mLastSerNum, &folder, &index );
02423 if (folder )
02424 message = folder->getMsg( index );
02425 if (!message)
02426 kdWarning(5006) << "Attempt to reference invalid serial number " << mLastSerNum << "\n" << endl;
02427 return message;
02428 }
02429 return 0;
02430 }
02431
02432
02433
02434
02435 void KMReaderWin::slotUrlClicked()
02436 {
02437 KMMainWidget *mainWidget = dynamic_cast<KMMainWidget*>(mMainWindow);
02438 uint identity = 0;
02439 if ( message() && message()->parent() ) {
02440 identity = message()->parent()->identity();
02441 }
02442
02443 KMCommand *command = new KMUrlClickedCommand( mClickedUrl, identity, this,
02444 false, mainWidget );
02445 command->start();
02446 }
02447
02448
02449 void KMReaderWin::slotMailtoCompose()
02450 {
02451 KMCommand *command = new KMMailtoComposeCommand( mClickedUrl, message() );
02452 command->start();
02453 }
02454
02455
02456 void KMReaderWin::slotMailtoForward()
02457 {
02458 KMCommand *command = new KMMailtoForwardCommand( mMainWindow, mClickedUrl,
02459 message() );
02460 command->start();
02461 }
02462
02463
02464 void KMReaderWin::slotMailtoAddAddrBook()
02465 {
02466 KMCommand *command = new KMMailtoAddAddrBookCommand( mClickedUrl,
02467 mMainWindow);
02468 command->start();
02469 }
02470
02471
02472 void KMReaderWin::slotMailtoOpenAddrBook()
02473 {
02474 KMCommand *command = new KMMailtoOpenAddrBookCommand( mClickedUrl,
02475 mMainWindow );
02476 command->start();
02477 }
02478
02479
02480 void KMReaderWin::slotUrlCopy()
02481 {
02482
02483
02484 KMCommand *command =
02485 new KMUrlCopyCommand( mClickedUrl,
02486 dynamic_cast<KMMainWidget*>( mMainWindow ) );
02487 command->start();
02488 }
02489
02490
02491 void KMReaderWin::slotUrlOpen( const KURL &url )
02492 {
02493 if ( !url.isEmpty() )
02494 mClickedUrl = url;
02495 KMCommand *command = new KMUrlOpenCommand( mClickedUrl, this );
02496 command->start();
02497 }
02498
02499
02500 void KMReaderWin::slotAddBookmarks()
02501 {
02502 KMCommand *command = new KMAddBookmarksCommand( mClickedUrl, this );
02503 command->start();
02504 }
02505
02506
02507 void KMReaderWin::slotUrlSave()
02508 {
02509 KMCommand *command = new KMUrlSaveCommand( mClickedUrl, mMainWindow );
02510 command->start();
02511 }
02512
02513
02514 void KMReaderWin::slotMailtoReply()
02515 {
02516 KMCommand *command = new KMMailtoReplyCommand( mMainWindow, mClickedUrl,
02517 message(), copyText() );
02518 command->start();
02519 }
02520
02521
02522 partNode * KMReaderWin::partNodeFromUrl( const KURL & url ) {
02523 return mRootNode ? mRootNode->findId( msgPartFromUrl( url ) ) : 0 ;
02524 }
02525
02526 partNode * KMReaderWin::partNodeForId( int id ) {
02527 return mRootNode ? mRootNode->findId( id ) : 0 ;
02528 }
02529
02530
02531 KURL KMReaderWin::tempFileUrlFromPartNode( const partNode * node )
02532 {
02533 if (!node) return KURL();
02534 QStringList::const_iterator it = mTempFiles.begin();
02535 QStringList::const_iterator end = mTempFiles.end();
02536
02537 while ( it != end ) {
02538 QString path = *it;
02539 it++;
02540 uint right = path.findRev('/');
02541 uint left = path.findRev('.', right);
02542
02543 bool ok;
02544 int res = path.mid(left + 1, right - left - 1).toInt(&ok);
02545 if ( res == node->nodeId() )
02546 return KURL( path );
02547 }
02548 return KURL();
02549 }
02550
02551
02552 void KMReaderWin::slotSaveAttachments()
02553 {
02554 mAtmUpdate = true;
02555 KMSaveAttachmentsCommand *saveCommand = new KMSaveAttachmentsCommand( mMainWindow,
02556 message() );
02557 saveCommand->start();
02558 }
02559
02560
02561 void KMReaderWin::saveAttachment( const KURL &tempFileName )
02562 {
02563 mAtmCurrent = msgPartFromUrl( tempFileName );
02564 mAtmCurrentName = mClickedUrl.path();
02565 slotHandleAttachment( KMHandleAttachmentCommand::Save );
02566 }
02567
02568
02569 void KMReaderWin::slotSaveMsg()
02570 {
02571 KMSaveMsgCommand *saveCommand = new KMSaveMsgCommand( mMainWindow, message() );
02572
02573 if (saveCommand->url().isEmpty())
02574 delete saveCommand;
02575 else
02576 saveCommand->start();
02577 }
02578
02579 void KMReaderWin::slotIMChat()
02580 {
02581 KMCommand *command = new KMIMChatCommand( mClickedUrl, message() );
02582 command->start();
02583 }
02584
02585
02586 bool KMReaderWin::eventFilter( QObject *, QEvent *e )
02587 {
02588 if ( e->type() == QEvent::MouseButtonPress ) {
02589 QMouseEvent* me = static_cast<QMouseEvent*>(e);
02590 if ( me->button() == LeftButton && ( me->state() & ShiftButton ) ) {
02591
02592 URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
02593 return true;
02594 }
02595
02596 if ( me->button() == LeftButton ) {
02597 mCanStartDrag = URLHandlerManager::instance()->willHandleDrag( mHoveredUrl, this );
02598 mLastClickPosition = me->pos();
02599 }
02600 }
02601
02602 if ( e->type() == QEvent::MouseButtonRelease ) {
02603 mCanStartDrag = false;
02604 }
02605
02606 if ( e->type() == QEvent::MouseMove ) {
02607 QMouseEvent* me = static_cast<QMouseEvent*>( e );
02608
02609 if ( ( mLastClickPosition - me->pos() ).manhattanLength() > KGlobalSettings::dndEventDelay() ) {
02610 if ( mCanStartDrag && !mHoveredUrl.isEmpty() && mHoveredUrl.protocol() == "attachment" ) {
02611 mCanStartDrag = false;
02612 URLHandlerManager::instance()->handleDrag( mHoveredUrl, this );
02613 slotUrlOn( QString() );
02614 return true;
02615 }
02616 }
02617 }
02618
02619
02620 return false;
02621 }
02622
02623 void KMReaderWin::fillCommandInfo( partNode *node, KMMessage **msg, int *nodeId )
02624 {
02625 Q_ASSERT( msg && nodeId );
02626
02627 if ( mSerNumOfOriginalMessage != 0 ) {
02628 KMFolder *folder = 0;
02629 int index = -1;
02630 KMMsgDict::instance()->getLocation( mSerNumOfOriginalMessage, &folder, &index );
02631 if ( folder && index != -1 )
02632 *msg = folder->getMsg( index );
02633
02634 if ( !( *msg ) ) {
02635 kdWarning( 5006 ) << "Unable to find the original message, aborting attachment deletion!" << endl;
02636 return;
02637 }
02638
02639 *nodeId = node->nodeId() + mNodeIdOffset;
02640 }
02641 else {
02642 *nodeId = node->nodeId();
02643 *msg = message();
02644 }
02645 }
02646
02647 void KMReaderWin::slotDeleteAttachment(partNode * node)
02648 {
02649 if ( KMessageBox::warningContinueCancel( this,
02650 i18n("Deleting an attachment might invalidate any digital signature on this message."),
02651 i18n("Delete Attachment"), KStdGuiItem::del(), "DeleteAttachmentSignatureWarning" )
02652 != KMessageBox::Continue ) {
02653 return;
02654 }
02655
02656 int nodeId = -1;
02657 KMMessage *msg = 0;
02658 fillCommandInfo( node, &msg, &nodeId );
02659 if ( msg && nodeId != -1 ) {
02660 KMDeleteAttachmentCommand* command = new KMDeleteAttachmentCommand( nodeId, msg, this );
02661 command->start();
02662 }
02663
02664
02665 if ( mSerNumOfOriginalMessage != 0 && message() ) {
02666 message()->deleteBodyPart( node->nodeId() );
02667 update( true );
02668 }
02669 }
02670
02671 void KMReaderWin::slotEditAttachment(partNode * node)
02672 {
02673 if ( KMessageBox::warningContinueCancel( this,
02674 i18n("Modifying an attachment might invalidate any digital signature on this message."),
02675 i18n("Edit Attachment"), KGuiItem( i18n("Edit"), "edit" ), "EditAttachmentSignatureWarning" )
02676 != KMessageBox::Continue ) {
02677 return;
02678 }
02679
02680 int nodeId = -1;
02681 KMMessage *msg = 0;
02682 fillCommandInfo( node, &msg, &nodeId );
02683 if ( msg && nodeId != -1 ) {
02684 KMEditAttachmentCommand* command = new KMEditAttachmentCommand( nodeId, msg, this );
02685 command->start();
02686 }
02687
02688
02689 }
02690
02691 KMail::CSSHelper* KMReaderWin::cssHelper()
02692 {
02693 return mCSSHelper;
02694 }
02695
02696 bool KMReaderWin::decryptMessage() const
02697 {
02698 if ( !GlobalSettings::self()->alwaysDecrypt() )
02699 return mDecrytMessageOverwrite;
02700 return true;
02701 }
02702
02703 void KMReaderWin::scrollToAttachment( const partNode *node )
02704 {
02705 DOM::Document doc = mViewer->htmlDocument();
02706
02707
02708 mViewer->gotoAnchor( QString::fromLatin1( "att%1" ).arg( node->nodeId() ) );
02709
02710
02711 const partNode *root = node->topLevelParent();
02712 for ( int i = 0; i <= root->totalChildCount() + 1; i++ ) {
02713 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( i + 1 ) );
02714 if ( !attachmentDiv.isNull() )
02715 attachmentDiv.removeAttribute( "style" );
02716 }
02717
02718
02719
02720
02721 DOM::Element attachmentDiv = doc.getElementById( QString( "attachmentDiv%1" ).arg( node->nodeId() ) );
02722 if ( attachmentDiv.isNull() ) {
02723 kdWarning( 5006 ) << "Could not find attachment div for attachment " << node->nodeId() << endl;
02724 return;
02725 }
02726 attachmentDiv.setAttribute( "style", QString( "border:2px solid %1" )
02727 .arg( cssHelper()->pgpWarnColor().name() ) );
02728
02729
02730
02731 doc.updateRendering();
02732 }
02733
02734 void KMReaderWin::injectAttachments()
02735 {
02736
02737
02738 DOM::Document doc = mViewer->htmlDocument();
02739 DOM::Element injectionPoint = doc.getElementById( "attachmentInjectionPoint" );
02740 if ( injectionPoint.isNull() )
02741 return;
02742
02743 QString imgpath( locate("data","kmail/pics/") );
02744 QString visibility;
02745 QString urlHandle;
02746 QString imgSrc;
02747 if( !showAttachmentQuicklist() )
02748 {
02749 urlHandle.append( "kmail:showAttachmentQuicklist" );
02750 imgSrc.append( "attachmentQuicklistClosed.png" );
02751 } else {
02752 urlHandle.append( "kmail:hideAttachmentQuicklist" );
02753 imgSrc.append( "attachmentQuicklistOpened.png" );
02754 }
02755
02756 QString html = renderAttachments( mRootNode, QApplication::palette().active().background() );
02757 if ( html.isEmpty() )
02758 return;
02759
02760 QString link("");
02761 if ( headerStyle() == HeaderStyle::fancy() ) {
02762 link += "<div style=\"text-align: left;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02763 html.prepend( link );
02764 html.prepend( QString::fromLatin1("<div style=\"float:left;\">%1 </div>" ).arg(i18n("Attachments:")) );
02765 } else {
02766 link += "<div style=\"text-align: right;\"><a href=\""+urlHandle+"\"><img src=\""+imgpath+imgSrc+"\"/></a></div>";
02767 html.prepend( link );
02768 }
02769
02770 assert( injectionPoint.tagName() == "div" );
02771 static_cast<DOM::HTMLElement>( injectionPoint ).setInnerHTML( html );
02772 }
02773
02774 static QColor nextColor( const QColor & c )
02775 {
02776 int h, s, v;
02777 c.hsv( &h, &s, &v );
02778 return QColor( (h + 50) % 360, QMAX(s, 64), v, QColor::Hsv );
02779 }
02780
02781 QString KMReaderWin::renderAttachments(partNode * node, const QColor &bgColor )
02782 {
02783 if ( !node )
02784 return QString();
02785
02786 QString html;
02787 if ( node->firstChild() ) {
02788 QString subHtml = renderAttachments( node->firstChild(), nextColor( bgColor ) );
02789 if ( !subHtml.isEmpty() ) {
02790
02791 QString visibility;
02792 if ( !showAttachmentQuicklist() ) {
02793 visibility.append( "display:none;" );
02794 }
02795
02796 QString margin;
02797 if ( node != mRootNode || headerStyle() != HeaderStyle::enterprise() )
02798 margin = "padding:2px; margin:2px; ";
02799 QString align = "left";
02800 if ( headerStyle() == HeaderStyle::enterprise() )
02801 align = "right";
02802 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02803 html += QString::fromLatin1("<div style=\"background:%1; %2"
02804 "vertical-align:middle; float:%3; %4\">").arg( bgColor.name() ).arg( margin )
02805 .arg( align ).arg( visibility );
02806 html += subHtml;
02807 if ( node->msgPart().typeStr().lower() == "message" || node == mRootNode )
02808 html += "</div>";
02809 }
02810 } else {
02811 QString label, icon;
02812 icon = node->msgPart().iconName( KIcon::Small );
02813 label = node->msgPart().contentDescription();
02814 if( label.isEmpty() )
02815 label = node->msgPart().name().stripWhiteSpace();
02816 if( label.isEmpty() )
02817 label = node->msgPart().fileName();
02818 bool typeBlacklisted = node->msgPart().typeStr().lower() == "multipart";
02819 if ( !typeBlacklisted && node->msgPart().typeStr().lower() == "application" ) {
02820 typeBlacklisted = node->msgPart().subtypeStr() == "pgp-encrypted"
02821 || node->msgPart().subtypeStr().lower() == "pgp-signature"
02822 || node->msgPart().subtypeStr().lower() == "pkcs7-mime"
02823 || node->msgPart().subtypeStr().lower() == "pkcs7-signature";
02824 }
02825 typeBlacklisted = typeBlacklisted || node == mRootNode;
02826 bool firstTextChildOfEncapsulatedMsg = node->msgPart().typeStr().lower() == "text" &&
02827 node->msgPart().subtypeStr().lower() == "plain" &&
02828 node->parentNode() &&
02829 node->parentNode()->msgPart().typeStr().lower() == "message";
02830 typeBlacklisted = typeBlacklisted || firstTextChildOfEncapsulatedMsg;
02831 if ( !label.isEmpty() && !icon.isEmpty() && !typeBlacklisted ) {
02832 html += "<div style=\"float:left;\">";
02833 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() );
02834 QString fileName = writeMessagePartToTempFile( &node->msgPart(), node->nodeId() );
02835 QString href = node->asHREF( "header" );
02836 html += QString::fromLatin1( "<a href=\"" ) + href +
02837 QString::fromLatin1( "\">" );
02838 html += "<img style=\"vertical-align:middle;\" src=\"" + icon + "\"/> ";
02839 if ( headerStyle() == HeaderStyle::enterprise() ) {
02840 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02841 QFontMetrics fm( bodyFont );
02842 html += KStringHandler::rPixelSqueeze( label, fm, 140 );
02843 } else if ( headerStyle() == HeaderStyle::fancy() ) {
02844 QFont bodyFont = mCSSHelper->bodyFont( isFixedFont() );
02845 QFontMetrics fm( bodyFont );
02846 html += KStringHandler::rPixelSqueeze( label, fm, 1000 );
02847 } else {
02848 html += label;
02849 }
02850 html += "</a></span></div> ";
02851 }
02852 }
02853
02854 html += renderAttachments( node->nextSibling(), nextColor ( bgColor ) );
02855 return html;
02856 }
02857
02858 using namespace KMail::Interface;
02859
02860 void KMReaderWin::setBodyPartMemento( const partNode * node, const QCString & which, BodyPartMemento * memento )
02861 {
02862 const QCString index = node->path() + ':' + which.lower();
02863
02864 const std::map<QCString,BodyPartMemento*>::iterator it = mBodyPartMementoMap.lower_bound( index );
02865 if ( it != mBodyPartMementoMap.end() && it->first == index ) {
02866
02867 if ( memento && memento == it->second )
02868 return;
02869
02870 delete it->second;
02871
02872 if ( memento )
02873 it->second = memento;
02874 else
02875 mBodyPartMementoMap.erase( it );
02876
02877 } else {
02878 if ( memento )
02879 mBodyPartMementoMap.insert( it, std::make_pair( index, memento ) );
02880 }
02881
02882 if ( Observable * o = memento ? memento->asObservable() : 0 )
02883 o->attach( this );
02884 }
02885
02886 BodyPartMemento * KMReaderWin::bodyPartMemento( const partNode * node, const QCString & which ) const
02887 {
02888 const QCString index = node->path() + ':' + which.lower();
02889 const std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.find( index );
02890 if ( it == mBodyPartMementoMap.end() )
02891 return 0;
02892 else
02893 return it->second;
02894 }
02895
02896 void KMReaderWin::clearBodyPartMementos()
02897 {
02898 for ( std::map<QCString,BodyPartMemento*>::const_iterator it = mBodyPartMementoMap.begin(), end = mBodyPartMementoMap.end() ; it != end ; ++it )
02899 delete it->second;
02900 mBodyPartMementoMap.clear();
02901 }
02902
02903 #include "kmreaderwin.moc"
02904
02905