kmail

kmedit.cpp

00001 // -*- mode: C++; c-file-style: "gnu" -*-
00002 // kmcomposewin.cpp
00003 // Author: Markus Wuebben <markus.wuebben@kde.org>
00004 // This code is published under the GPL.
00005 
00006 #include <config.h>
00007 
00008 #include "kmedit.h"
00009 #include "kmlineeditspell.h"
00010 
00011 #define REALLY_WANT_KMCOMPOSEWIN_H
00012 #include "kmcomposewin.h"
00013 #undef REALLY_WANT_KMCOMPOSEWIN_H
00014 #include "kmmsgdict.h"
00015 #include "kmfolder.h"
00016 #include "kmcommands.h"
00017 
00018 #include <maillistdrag.h>
00019 using KPIM::MailListDrag;
00020 
00021 #include <libkdepim/kfileio.h>
00022 #include <libemailfunctions/email.h>
00023 
00024 #include <kcursor.h>
00025 #include <kprocess.h>
00026 
00027 #include <kpopupmenu.h>
00028 #include <kdebug.h>
00029 #include <kmessagebox.h>
00030 #include <kurldrag.h>
00031 
00032 #include <ktempfile.h>
00033 #include <klocale.h>
00034 #include <kapplication.h>
00035 #include <kdirwatch.h>
00036 #include <kiconloader.h>
00037 
00038 #include "globalsettings.h"
00039 #include "replyphrases.h"
00040 
00041 #include <kspell.h>
00042 #include <kspelldlg.h>
00043 #include <spellingfilter.h>
00044 #include <ksyntaxhighlighter.h>
00045 
00046 #include <qregexp.h>
00047 #include <qbuffer.h>
00048 #include <qevent.h>
00049 
00050 #include <sys/stat.h>
00051 #include <sys/types.h>
00052 #include <stdlib.h>
00053 #include <unistd.h>
00054 #include <errno.h>
00055 #include <fcntl.h>
00056 #include <assert.h>
00057 
00058 
00059 void KMEdit::contentsDragEnterEvent(QDragEnterEvent *e)
00060 {
00061     if (e->provides(MailListDrag::format()))
00062         e->accept(true);
00063     else
00064         return KEdit::contentsDragEnterEvent(e);
00065 }
00066 
00067 void KMEdit::contentsDragMoveEvent(QDragMoveEvent *e)
00068 {
00069     if (e->provides(MailListDrag::format()))
00070         e->accept();
00071     else
00072         return KEdit::contentsDragMoveEvent(e);
00073 }
00074 
00075 void KMEdit::keyPressEvent( QKeyEvent* e )
00076 {
00077     if( e->key() == Key_Return ) {
00078         int line, col;
00079         getCursorPosition( &line, &col );
00080         QString lineText = text( line );
00081         // returns line with additional trailing space (bug in Qt?), cut it off
00082         lineText.truncate( lineText.length() - 1 );
00083         // special treatment of quoted lines only if the cursor is neither at
00084         // the begin nor at the end of the line
00085         if( ( col > 0 ) && ( col < int( lineText.length() ) ) ) {
00086             bool isQuotedLine = false;
00087             uint bot = 0; // bot = begin of text after quote indicators
00088             while( bot < lineText.length() ) {
00089                 if( ( lineText[bot] == '>' ) || ( lineText[bot] == '|' ) ) {
00090                     isQuotedLine = true;
00091                     ++bot;
00092                 }
00093                 else if( lineText[bot].isSpace() ) {
00094                     ++bot;
00095                 }
00096                 else {
00097                     break;
00098                 }
00099             }
00100 
00101             KEdit::keyPressEvent( e );
00102 
00103             // duplicate quote indicators of the previous line before the new
00104             // line if the line actually contained text (apart from the quote
00105             // indicators) and the cursor is behind the quote indicators
00106             if( isQuotedLine
00107                 && ( bot != lineText.length() )
00108                 && ( col >= int( bot ) ) ) {
00109 
00110         // The cursor position might have changed unpredictably if there was selected
00111         // text which got replaced by a new line, so we query it again:
00112         getCursorPosition( &line, &col );
00113                 QString newLine = text( line );
00114                 // remove leading white space from the new line and instead
00115                 // add the quote indicators of the previous line
00116                 unsigned int leadingWhiteSpaceCount = 0;
00117                 while( ( leadingWhiteSpaceCount < newLine.length() )
00118                        && newLine[leadingWhiteSpaceCount].isSpace() ) {
00119                     ++leadingWhiteSpaceCount;
00120                 }
00121                 newLine = newLine.replace( 0, leadingWhiteSpaceCount,
00122                                            lineText.left( bot ) );
00123                 removeParagraph( line );
00124                 insertParagraph( newLine, line );
00125                 // place the cursor at the begin of the new line since
00126                 // we assume that the user split the quoted line in order
00127                 // to add a comment to the first part of the quoted line
00128                 setCursorPosition( line, 0 );
00129             }
00130         }
00131         else
00132             KEdit::keyPressEvent( e );
00133     }
00134     else
00135         KEdit::keyPressEvent( e );
00136 }
00137 
00138 void KMEdit::contentsDropEvent(QDropEvent *e)
00139 {
00140     if (e->provides(MailListDrag::format())) {
00141         // Decode the list of serial numbers stored as the drag data
00142         QByteArray serNums;
00143         MailListDrag::decode( e, serNums );
00144         QBuffer serNumBuffer(serNums);
00145         serNumBuffer.open(IO_ReadOnly);
00146         QDataStream serNumStream(&serNumBuffer);
00147         Q_UINT32 serNum;
00148         KMFolder *folder = 0;
00149         int idx;
00150         QPtrList<KMMsgBase> messageList;
00151         while (!serNumStream.atEnd()) {
00152             KMMsgBase *msgBase = 0;
00153             serNumStream >> serNum;
00154             KMMsgDict::instance()->getLocation(serNum, &folder, &idx);
00155             if (folder)
00156                 msgBase = folder->getMsgBase(idx);
00157             if (msgBase)
00158                 messageList.append( msgBase );
00159         }
00160         serNumBuffer.close();
00161         uint identity = folder ? folder->identity() : 0;
00162         KMCommand *command =
00163             new KMForwardAttachedCommand(mComposer, messageList,
00164                                          identity, mComposer);
00165         command->start();
00166     }
00167     else if( KURLDrag::canDecode( e ) ) {
00168         KURL::List urlList;
00169         if( KURLDrag::decode( e, urlList ) ) {
00170             KPopupMenu p;
00171             p.insertItem( i18n("Add as Text"), 0 );
00172             p.insertItem( i18n("Add as Attachment"), 1 );
00173             int id = p.exec( mapToGlobal( e->pos() ) );
00174             switch ( id) {
00175               case 0:
00176                 for ( KURL::List::Iterator it = urlList.begin();
00177                      it != urlList.end(); ++it ) {
00178                   insert( (*it).url() );
00179                 }
00180                 break;
00181               case 1:
00182                 for ( KURL::List::Iterator it = urlList.begin();
00183                      it != urlList.end(); ++it ) {
00184                   mComposer->addAttach( *it );
00185                 }
00186                 break;
00187             }
00188         }
00189         else if ( QTextDrag::canDecode( e ) ) {
00190           QString s;
00191           if ( QTextDrag::decode( e, s ) )
00192             insert( s );
00193         }
00194         else
00195           kdDebug(5006) << "KMEdit::contentsDropEvent, unable to add dropped object" << endl;
00196     }
00197     else {
00198         return KEdit::contentsDropEvent(e);
00199     }
00200 }
00201 
00202 KMEdit::KMEdit(QWidget *parent, KMComposeWin* composer,
00203                KSpellConfig* autoSpellConfig,
00204                const char *name)
00205   : KEdit( parent, name ),
00206     mComposer( composer ),
00207     mKSpell( 0 ),
00208     mSpellConfig( autoSpellConfig ),
00209     mSpellingFilter( 0 ),
00210     mExtEditorTempFile( 0 ),
00211     mExtEditorTempFileWatcher( 0 ),
00212     mExtEditorProcess( 0 ),
00213     mUseExtEditor( false ),
00214     mWasModifiedBeforeSpellCheck( false ),
00215     mSpellChecker( 0 ),
00216     mSpellLineEdit( false )
00217 {
00218   installEventFilter(this);
00219   KCursor::setAutoHideCursor( this, true, true );
00220   setOverwriteEnabled( true );
00221 }
00222 
00223 
00224 void KMEdit::initializeAutoSpellChecking()
00225 {
00226   if ( mSpellChecker )
00227     return; // already initialized
00228   QColor defaultColor1( 0x00, 0x80, 0x00 ); // defaults from kmreaderwin.cpp
00229   QColor defaultColor2( 0x00, 0x70, 0x00 );
00230   QColor defaultColor3( 0x00, 0x60, 0x00 );
00231   QColor defaultForeground( kapp->palette().active().text() );
00232 
00233   QColor c = Qt::red;
00234   KConfigGroup readerConfig( KMKernel::config(), "Reader" );
00235   QColor col1;
00236   if ( !readerConfig.readBoolEntry(  "defaultColors", true ) )
00237       col1 = readerConfig.readColorEntry( "ForegroundColor", &defaultForeground );
00238   else
00239       col1 = defaultForeground;
00240   QColor col2 = readerConfig.readColorEntry( "QuotedText3", &defaultColor3 );
00241   QColor col3 = readerConfig.readColorEntry( "QuotedText2", &defaultColor2 );
00242   QColor col4 = readerConfig.readColorEntry( "QuotedText1", &defaultColor1 );
00243   QColor misspelled = readerConfig.readColorEntry( "MisspelledColor", &c );
00244   mSpellChecker = new KDictSpellingHighlighter( this, /*active*/ true,
00245                                                 /*autoEnabled*/ false,
00246                                                 /*spellColor*/ misspelled,
00247                                                 /*colorQuoting*/ true,
00248                                                 col1, col2, col3, col4,
00249                                                 mSpellConfig );
00250 
00251   connect( mSpellChecker, SIGNAL(activeChanged(const QString &)),
00252            mComposer, SLOT(slotStatusMessage(const QString &)));
00253   connect( mSpellChecker, SIGNAL(newSuggestions(const QString&, const QStringList&, unsigned int)),
00254            this, SLOT(addSuggestion(const QString&, const QStringList&, unsigned int)) );
00255 }
00256 
00257 
00258 QPopupMenu *KMEdit::createPopupMenu( const QPoint& pos )
00259 {
00260   enum { IdUndo, IdRedo, IdSep1, IdCut, IdCopy, IdPaste, IdClear, IdSep2, IdSelectAll };
00261 
00262   QPopupMenu *menu = KEdit::createPopupMenu( pos );
00263   if ( !QApplication::clipboard()->image().isNull() ) {
00264     int id = menu->idAt(0);
00265     menu->setItemEnabled( id - IdPaste, true);
00266   }
00267 
00268   return menu;
00269 }
00270 
00271 void KMEdit::deleteAutoSpellChecking()
00272 { // because the highlighter doesn't support RichText, delete its instance.
00273   delete mSpellChecker;
00274   mSpellChecker =0;
00275 }
00276 
00277 void KMEdit::addSuggestion(const QString& text, const QStringList& lst, unsigned int )
00278 {
00279   mReplacements[text] = lst;
00280 }
00281 
00282 void KMEdit::setSpellCheckingActive(bool spellCheckingActive)
00283 {
00284   if ( mSpellChecker ) {
00285     mSpellChecker->setActive(spellCheckingActive);
00286   }
00287 }
00288 
00289 
00290 KMEdit::~KMEdit()
00291 {
00292   removeEventFilter(this);
00293 
00294   delete mKSpell;
00295   delete mSpellChecker;
00296   mSpellChecker = 0;
00297 
00298 }
00299 
00300 
00301 
00302 QString KMEdit::brokenText()
00303 {
00304   QString temp, line;
00305 
00306   int num_lines = numLines();
00307   for (int i = 0; i < num_lines; ++i)
00308   {
00309     int lastLine = 0;
00310     line = textLine(i);
00311     for (int j = 0; j < (int)line.length(); ++j)
00312     {
00313       if (lineOfChar(i, j) > lastLine)
00314       {
00315         lastLine = lineOfChar(i, j);
00316         temp += '\n';
00317       }
00318       temp += line[j];
00319     }
00320     if (i + 1 < num_lines) temp += '\n';
00321   }
00322 
00323   return temp;
00324 }
00325 
00326 
00327 unsigned int KMEdit::lineBreakColumn() const
00328 {
00329   unsigned int lineBreakColumn = 0;
00330   unsigned int numlines = numLines();
00331   while ( numlines-- ) {
00332     lineBreakColumn = QMAX( lineBreakColumn, textLine( numlines ).length() );
00333   }
00334   return lineBreakColumn;
00335 }
00336 
00337 
00338 bool KMEdit::eventFilter(QObject*o, QEvent* e)
00339 {
00340   if (o == this)
00341     KCursor::autoHideEventFilter(o, e);
00342 
00343   if (e->type() == QEvent::KeyPress)
00344   {
00345     QKeyEvent *k = (QKeyEvent*)e;
00346 
00347     if (mUseExtEditor) {
00348       if (k->key() == Key_Up)
00349       {
00350         emit focusUp();
00351         return TRUE;
00352       }
00353 
00354       // ignore modifier keys (cf. bug 48841)
00355       if ( (k->key() == Key_Shift) || (k->key() == Key_Control) ||
00356            (k->key() == Key_Meta) || (k->key() == Key_Alt) )
00357         return true;
00358       if (mExtEditorTempFile) return TRUE;
00359       QString sysLine = mExtEditor;
00360       mExtEditorTempFile = new KTempFile();
00361 
00362       mExtEditorTempFile->setAutoDelete(true);
00363 
00364       (*mExtEditorTempFile->textStream()) << text();
00365 
00366       mExtEditorTempFile->close();
00367       // replace %f in the system line
00368       sysLine.replace( "%f", mExtEditorTempFile->name() );
00369       mExtEditorProcess = new KProcess();
00370       mExtEditorProcess->setUseShell( true );
00371       sysLine += " ";
00372       while (!sysLine.isEmpty())
00373       {
00374         *mExtEditorProcess << sysLine.left(sysLine.find(" ")).local8Bit();
00375         sysLine.remove(0, sysLine.find(" ") + 1);
00376       }
00377       connect(mExtEditorProcess, SIGNAL(processExited(KProcess*)),
00378               SLOT(slotExternalEditorDone(KProcess*)));
00379       if (!mExtEditorProcess->start())
00380       {
00381         KMessageBox::error( topLevelWidget(),
00382                             i18n("Unable to start external editor.") );
00383         killExternalEditor();
00384       } else {
00385         mExtEditorTempFileWatcher = new KDirWatch( this, "mExtEditorTempFileWatcher" );
00386         connect( mExtEditorTempFileWatcher, SIGNAL(dirty(const QString&)),
00387                  SLOT(slotExternalEditorTempFileChanged(const QString&)) );
00388         mExtEditorTempFileWatcher->addFile( mExtEditorTempFile->name() );
00389       }
00390       return TRUE;
00391     } else {
00392     // ---sven's Arrow key navigation start ---
00393     // Key Up in first line takes you to Subject line.
00394     if (k->key() == Key_Up && k->state() != ShiftButton && currentLine() == 0
00395       && lineOfChar(0, currentColumn()) == 0)
00396     {
00397       deselect();
00398       emit focusUp();
00399       return TRUE;
00400     }
00401     // ---sven's Arrow key navigation end ---
00402 
00403     if (k->key() == Key_Backtab && k->state() == ShiftButton)
00404     {
00405       deselect();
00406       emit focusUp();
00407       return TRUE;
00408     }
00409 
00410     }
00411   } else if ( e->type() == QEvent::ContextMenu ) {
00412     QContextMenuEvent *event = (QContextMenuEvent*) e;
00413 
00414     int para = 1, charPos, firstSpace, lastSpace;
00415 
00416     //Get the character at the position of the click
00417     charPos = charAt( viewportToContents(event->pos()), &para );
00418     QString paraText = text( para );
00419 
00420     if( !paraText.at(charPos).isSpace() )
00421     {
00422       //Get word right clicked on
00423       const QRegExp wordBoundary( "[\\s\\W]" );
00424       firstSpace = paraText.findRev( wordBoundary, charPos ) + 1;
00425       lastSpace = paraText.find( wordBoundary, charPos );
00426       if( lastSpace == -1 )
00427         lastSpace = paraText.length();
00428       QString word = paraText.mid( firstSpace, lastSpace - firstSpace );
00429       //Continue if this word was misspelled
00430       if( !word.isEmpty() && mReplacements.contains( word ) )
00431       {
00432         KPopupMenu p;
00433         p.insertTitle( i18n("Suggestions") );
00434 
00435         //Add the suggestions to the popup menu
00436         QStringList reps = mReplacements[word];
00437         if( reps.count() > 0 )
00438         {
00439           int listPos = 0;
00440           for ( QStringList::Iterator it = reps.begin(); it != reps.end(); ++it ) {
00441             p.insertItem( *it, listPos );
00442             listPos++;
00443           }
00444         }
00445         else
00446         {
00447           p.insertItem( QString::fromLatin1("No Suggestions"), -2 );
00448         }
00449 
00450         //Execute the popup inline
00451         int id = p.exec( mapToGlobal( event->pos() ) );
00452 
00453         if( id > -1 )
00454         {
00455           //Save the cursor position
00456           int parIdx = 1, txtIdx = 1;
00457           getCursorPosition(&parIdx, &txtIdx);
00458           setSelection(para, firstSpace, para, lastSpace);
00459           insert(mReplacements[word][id]);
00460           // Restore the cursor position; if the cursor was behind the
00461           // misspelled word then adjust the cursor position
00462           if ( para == parIdx && txtIdx >= lastSpace )
00463             txtIdx += mReplacements[word][id].length() - word.length();
00464           setCursorPosition(parIdx, txtIdx);
00465         }
00466         //Cancel original event
00467         return true;
00468       }
00469     }
00470   } else if ( e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut ) {
00471     QFocusEvent *fe = static_cast<QFocusEvent*>(e);
00472     if(! (fe->reason() == QFocusEvent::ActiveWindow || fe->reason() == QFocusEvent::Popup) )
00473       emit focusChanged( fe->gotFocus() );
00474   }
00475 
00476   return KEdit::eventFilter(o, e);
00477 }
00478 
00479 
00480 int KMEdit::autoSpellChecking( bool on )
00481 {
00482   if ( textFormat() == Qt::RichText ) {
00483      // syntax highlighter doesn't support extended text properties
00484      if ( on )
00485        KMessageBox::sorry(this, i18n("Automatic spellchecking is not possible on text with markup."));
00486      return -1;
00487   }
00488   if ( mSpellChecker ) {
00489     // don't autoEnable spell checking if the user turned spell checking off
00490     mSpellChecker->setAutomatic( on );
00491     mSpellChecker->setActive( on );
00492   }
00493   return 1;
00494 }
00495 
00496 
00497 void KMEdit::slotExternalEditorTempFileChanged( const QString & fileName ) {
00498   if ( !mExtEditorTempFile )
00499     return;
00500   if ( fileName != mExtEditorTempFile->name() )
00501     return;
00502   // read data back in from file
00503   setAutoUpdate(false);
00504   clear();
00505 
00506   insertLine(QString::fromLocal8Bit(KPIM::kFileToString( fileName, true, false )), -1);
00507   setAutoUpdate(true);
00508   repaint();
00509 }
00510 
00511 void KMEdit::slotExternalEditorDone( KProcess * proc ) {
00512   assert(proc == mExtEditorProcess);
00513   // make sure, we update even when KDirWatcher is too slow:
00514   slotExternalEditorTempFileChanged( mExtEditorTempFile->name() );
00515   killExternalEditor();
00516 }
00517 
00518 void KMEdit::killExternalEditor() {
00519   delete mExtEditorTempFileWatcher; mExtEditorTempFileWatcher = 0;
00520   delete mExtEditorTempFile; mExtEditorTempFile = 0;
00521   delete mExtEditorProcess; mExtEditorProcess = 0;
00522 }
00523 
00524 
00525 bool KMEdit::checkExternalEditorFinished() {
00526   if ( !mExtEditorProcess )
00527     return true;
00528   switch ( KMessageBox::warningYesNoCancel( topLevelWidget(),
00529            i18n("The external editor is still running.\n"
00530                 "Abort the external editor or leave it open?"),
00531            i18n("External Editor"),
00532            i18n("Abort Editor"), i18n("Leave Editor Open") ) ) {
00533   case KMessageBox::Yes:
00534     killExternalEditor();
00535     return true;
00536   case KMessageBox::No:
00537     return true;
00538   default:
00539     return false;
00540   }
00541 }
00542 
00543 void KMEdit::spellcheck()
00544 {
00545   if ( mKSpell )
00546     return;
00547   mWasModifiedBeforeSpellCheck = isModified();
00548   mSpellLineEdit = !mSpellLineEdit;
00549 //  maybe for later, for now plaintext is given to KSpell
00550 //  if (textFormat() == Qt::RichText ) {
00551 //    kdDebug(5006) << "KMEdit::spellcheck, spellchecking for RichText" << endl;
00552 //    mKSpell = new KSpell(this, i18n("Spellcheck - KMail"), this,
00553 //                    SLOT(slotSpellcheck2(KSpell*)),0,true,false,KSpell::HTML);
00554 //  }
00555 //  else {
00556     mKSpell = new KSpell(this, i18n("Spellcheck - KMail"), this,
00557                       SLOT(slotSpellcheck2(KSpell*)));
00558 //  }
00559 
00560   QStringList l = KSpellingHighlighter::personalWords();
00561   for ( QStringList::Iterator it = l.begin(); it != l.end(); ++it ) {
00562       mKSpell->addPersonal( *it );
00563   }
00564   connect (mKSpell, SIGNAL( death()),
00565           this, SLOT (slotSpellDone()));
00566   connect (mKSpell, SIGNAL (misspelling (const QString &, const QStringList &, unsigned int)),
00567           this, SLOT (slotMisspelling (const QString &, const QStringList &, unsigned int)));
00568   connect (mKSpell, SIGNAL (corrected (const QString &, const QString &, unsigned int)),
00569           this, SLOT (slotCorrected (const QString &, const QString &, unsigned int)));
00570   connect (mKSpell, SIGNAL (done(const QString &)),
00571           this, SLOT (slotSpellResult (const QString&)));
00572 }
00573 
00574 void KMEdit::cut()
00575 {
00576   KEdit::cut();
00577   if ( textFormat() != Qt::RichText && mSpellChecker )
00578     mSpellChecker->restartBackgroundSpellCheck();
00579 }
00580 
00581 void KMEdit::clear()
00582 {
00583   KEdit::clear();
00584   if ( textFormat() != Qt::RichText && mSpellChecker )
00585     mSpellChecker->restartBackgroundSpellCheck();
00586 }
00587 
00588 void KMEdit::del()
00589 {
00590   KEdit::del();
00591   if ( textFormat() != Qt::RichText && mSpellChecker )
00592     mSpellChecker->restartBackgroundSpellCheck();
00593 }
00594 
00595 void KMEdit::paste()
00596 {
00597   if ( ! QApplication::clipboard()->image().isNull() )  {
00598     emit pasteImage();
00599   }
00600   else
00601     KEdit::paste();
00602 }
00603 
00604 void KMEdit::slotMisspelling(const QString &text, const QStringList &lst, unsigned int pos)
00605 {
00606     kdDebug(5006)<<"void KMEdit::slotMisspelling(const QString &text, const QStringList &lst, unsigned int pos) : "<<text <<endl;
00607     if( mSpellLineEdit )
00608         mComposer->sujectLineWidget()->spellCheckerMisspelling( text, lst, pos);
00609     else
00610         misspelling(text, lst, pos);
00611 }
00612 
00613 void KMEdit::slotCorrected (const QString &oldWord, const QString &newWord, unsigned int pos)
00614 {
00615     kdDebug(5006)<<"slotCorrected (const QString &oldWord, const QString &newWord, unsigned int pos) : "<<oldWord<<endl;
00616     if( mSpellLineEdit )
00617         mComposer->sujectLineWidget()->spellCheckerCorrected( oldWord, newWord, pos);
00618     else {
00619         unsigned int l = 0;
00620         unsigned int cnt = 0;
00621         bool _bold,_underline,_italic;
00622         QColor _color;
00623         QFont _font;
00624         posToRowCol (pos, l, cnt);
00625         setCursorPosition(l, cnt+1); // the new word will get the same markup now as the first character of the word
00626         _bold = bold();
00627         _underline = underline();
00628         _italic = italic();
00629         _color = color();
00630         _font = currentFont();
00631         corrected(oldWord, newWord, pos);
00632         setSelection (l, cnt, l, cnt+newWord.length());
00633         setBold(_bold);
00634         setItalic(_italic);
00635         setUnderline(_underline);
00636         setColor(_color);
00637         setCurrentFont(_font);
00638     }
00639 
00640 }
00641 
00642 void KMEdit::slotSpellcheck2(KSpell*)
00643 {
00644     if( !mSpellLineEdit)
00645     {
00646         spellcheck_start();
00647 
00648         QString quotePrefix;
00649         if(mComposer && mComposer->msg())
00650         {
00651             int languageNr = GlobalSettings::self()->replyCurrentLanguage();
00652             ReplyPhrases replyPhrases( QString::number(languageNr) );
00653             replyPhrases.readConfig();
00654 
00655             quotePrefix = mComposer->msg()->formatString(
00656                  replyPhrases.indentPrefix() );
00657         }
00658 
00659         kdDebug(5006) << "spelling: new SpellingFilter with prefix=\"" << quotePrefix << "\"" << endl;
00660         QTextEdit plaintext;
00661         plaintext.setText(text());
00662         plaintext.setTextFormat(Qt::PlainText);
00663         mSpellingFilter = new SpellingFilter(plaintext.text(), quotePrefix, SpellingFilter::FilterUrls,
00664                                              SpellingFilter::FilterEmailAddresses);
00665 
00666         mKSpell->check(mSpellingFilter->filteredText());
00667     }
00668     else if( mComposer )
00669         mKSpell->check( mComposer->sujectLineWidget()->text());
00670 }
00671 
00672 void KMEdit::slotSpellResult(const QString &s)
00673 {
00674     if( !mSpellLineEdit)
00675         spellcheck_stop();
00676 
00677   int dlgResult = mKSpell->dlgResult();
00678   if ( dlgResult == KS_CANCEL )
00679   {
00680       if( mSpellLineEdit)
00681       {
00682           //stop spell check
00683           mSpellLineEdit = false;
00684           QString tmpText( s );
00685           tmpText =  tmpText.remove('\n');
00686 
00687           if( tmpText != mComposer->sujectLineWidget()->text() )
00688               mComposer->sujectLineWidget()->setText( tmpText );
00689       }
00690       else
00691       {
00692           setModified(true);
00693       }
00694   }
00695   mKSpell->cleanUp();
00696   KDictSpellingHighlighter::dictionaryChanged();
00697 
00698   emit spellcheck_done( dlgResult );
00699 }
00700 
00701 void KMEdit::slotSpellDone()
00702 {
00703   kdDebug(5006)<<" void KMEdit::slotSpellDone()\n";
00704   KSpell::spellStatus status = mKSpell->status();
00705   delete mKSpell;
00706   mKSpell = 0;
00707 
00708   kdDebug(5006) << "spelling: delete SpellingFilter" << endl;
00709   delete mSpellingFilter;
00710   mSpellingFilter = 0;
00711   mComposer->sujectLineWidget()->deselect();
00712   if (status == KSpell::Error)
00713   {
00714      KMessageBox::sorry( topLevelWidget(),
00715                          i18n("ISpell/Aspell could not be started. Please "
00716                               "make sure you have ISpell or Aspell properly "
00717                               "configured and in your PATH.") );
00718      emit spellcheck_done( KS_CANCEL );
00719   }
00720   else if (status == KSpell::Crashed)
00721   {
00722      spellcheck_stop();
00723      KMessageBox::sorry( topLevelWidget(),
00724                          i18n("ISpell/Aspell seems to have crashed.") );
00725      emit spellcheck_done( KS_CANCEL );
00726   }
00727   else
00728   {
00729       if( mSpellLineEdit )
00730           spellcheck();
00731       else if( !mComposer->subjectTextWasSpellChecked() && status == KSpell::FinishedNoMisspellingsEncountered )
00732           KMessageBox::information( topLevelWidget(),
00733                                     i18n("No misspellings encountered.") );
00734   }
00735 }
00736 
00737 #include "kmedit.moc"
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