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00002
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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 if (e->provides("image/png"))
00064 e->accept();
00065 else
00066 return KEdit::contentsDragEnterEvent(e);
00067 }
00068
00069 void KMEdit::contentsDragMoveEvent(QDragMoveEvent *e)
00070 {
00071 if (e->provides(MailListDrag::format()))
00072 e->accept();
00073 else if (e->provides("image/png"))
00074 e->accept();
00075 else
00076 return KEdit::contentsDragMoveEvent(e);
00077 }
00078
00079 void KMEdit::keyPressEvent( QKeyEvent* e )
00080 {
00081 if( e->key() == Key_Return ) {
00082 int line, col;
00083 getCursorPosition( &line, &col );
00084 QString lineText = text( line );
00085
00086 lineText.truncate( lineText.length() - 1 );
00087
00088
00089 if( ( col > 0 ) && ( col < int( lineText.length() ) ) ) {
00090 bool isQuotedLine = false;
00091 uint bot = 0;
00092 while( bot < lineText.length() ) {
00093 if( ( lineText[bot] == '>' ) || ( lineText[bot] == '|' ) ) {
00094 isQuotedLine = true;
00095 ++bot;
00096 }
00097 else if( lineText[bot].isSpace() ) {
00098 ++bot;
00099 }
00100 else {
00101 break;
00102 }
00103 }
00104
00105 KEdit::keyPressEvent( e );
00106
00107
00108
00109
00110 if( isQuotedLine
00111 && ( bot != lineText.length() )
00112 && ( col >= int( bot ) ) ) {
00113
00114
00115
00116 getCursorPosition( &line, &col );
00117 QString newLine = text( line );
00118
00119
00120 unsigned int leadingWhiteSpaceCount = 0;
00121 while( ( leadingWhiteSpaceCount < newLine.length() )
00122 && newLine[leadingWhiteSpaceCount].isSpace() ) {
00123 ++leadingWhiteSpaceCount;
00124 }
00125 newLine = newLine.replace( 0, leadingWhiteSpaceCount,
00126 lineText.left( bot ) );
00127 removeParagraph( line );
00128 insertParagraph( newLine, line );
00129
00130
00131
00132 setCursorPosition( line, 0 );
00133 }
00134 }
00135 else
00136 KEdit::keyPressEvent( e );
00137 }
00138 else
00139 KEdit::keyPressEvent( e );
00140 }
00141
00142 void KMEdit::contentsDropEvent(QDropEvent *e)
00143 {
00144 if (e->provides(MailListDrag::format())) {
00145
00146 QByteArray serNums;
00147 MailListDrag::decode( e, serNums );
00148 QBuffer serNumBuffer(serNums);
00149 serNumBuffer.open(IO_ReadOnly);
00150 QDataStream serNumStream(&serNumBuffer);
00151 Q_UINT32 serNum;
00152 KMFolder *folder = 0;
00153 int idx;
00154 QPtrList<KMMsgBase> messageList;
00155 while (!serNumStream.atEnd()) {
00156 KMMsgBase *msgBase = 0;
00157 serNumStream >> serNum;
00158 KMMsgDict::instance()->getLocation(serNum, &folder, &idx);
00159 if (folder)
00160 msgBase = folder->getMsgBase(idx);
00161 if (msgBase)
00162 messageList.append( msgBase );
00163 }
00164 serNumBuffer.close();
00165 uint identity = folder ? folder->identity() : 0;
00166 KMCommand *command =
00167 new KMForwardAttachedCommand(mComposer, messageList,
00168 identity, mComposer);
00169 command->start();
00170 }
00171 else if( e->provides("image/png") ) {
00172 emit attachPNGImageData(e->encodedData("image/png"));
00173 }
00174 else if( KURLDrag::canDecode( e ) ) {
00175 KURL::List urlList;
00176 if( KURLDrag::decode( e, urlList ) ) {
00177 KPopupMenu p;
00178 p.insertItem( i18n("Add as Text"), 0 );
00179 p.insertItem( i18n("Add as Attachment"), 1 );
00180 int id = p.exec( mapToGlobal( e->pos() ) );
00181 switch ( id) {
00182 case 0:
00183 for ( KURL::List::Iterator it = urlList.begin();
00184 it != urlList.end(); ++it ) {
00185 insert( (*it).url() );
00186 }
00187 break;
00188 case 1:
00189 for ( KURL::List::Iterator it = urlList.begin();
00190 it != urlList.end(); ++it ) {
00191 mComposer->addAttach( *it );
00192 }
00193 break;
00194 }
00195 }
00196 else if ( QTextDrag::canDecode( e ) ) {
00197 QString s;
00198 if ( QTextDrag::decode( e, s ) )
00199 insert( s );
00200 }
00201 else
00202 kdDebug(5006) << "KMEdit::contentsDropEvent, unable to add dropped object" << endl;
00203 }
00204 else if( e->provides("text/x-textsnippet") ) {
00205 emit insertSnippet();
00206 }
00207 else {
00208 KEdit::contentsDropEvent(e);
00209 }
00210 }
00211
00212 KMEdit::KMEdit(QWidget *parent, KMComposeWin* composer,
00213 KSpellConfig* autoSpellConfig,
00214 const char *name)
00215 : KEdit( parent, name ),
00216 mComposer( composer ),
00217 mKSpellForDialog( 0 ),
00218 mSpellConfig( autoSpellConfig ),
00219 mSpellingFilter( 0 ),
00220 mExtEditorTempFile( 0 ),
00221 mExtEditorTempFileWatcher( 0 ),
00222 mExtEditorProcess( 0 ),
00223 mUseExtEditor( false ),
00224 mWasModifiedBeforeSpellCheck( false ),
00225 mHighlighter( 0 ),
00226 mSpellLineEdit( false ),
00227 mPasteMode( QClipboard::Clipboard )
00228 {
00229 connect( this, SIGNAL(selectionChanged()), this, SLOT(slotSelectionChanged()) );
00230 installEventFilter(this);
00231 KCursor::setAutoHideCursor( this, true, true );
00232 setOverwriteEnabled( true );
00233 mSpeller = new KMSpell( this, SLOT( spellerReady( KSpell * ) ) );
00234 connect( mSpeller, SIGNAL( death() ),
00235 this, SLOT( spellerDied() ) );
00236 }
00237
00238
00239 void KMEdit::initializeAutoSpellChecking()
00240 {
00241 if ( mHighlighter )
00242 return;
00243 QColor defaultColor1( 0x00, 0x80, 0x00 );
00244 QColor defaultColor2( 0x00, 0x70, 0x00 );
00245 QColor defaultColor3( 0x00, 0x60, 0x00 );
00246 QColor defaultForeground( kapp->palette().active().text() );
00247
00248 QColor c = Qt::red;
00249 KConfigGroup readerConfig( KMKernel::config(), "Reader" );
00250 QColor col1;
00251 if ( !readerConfig.readBoolEntry( "defaultColors", true ) )
00252 col1 = readerConfig.readColorEntry( "ForegroundColor", &defaultForeground );
00253 else
00254 col1 = defaultForeground;
00255 QColor col2 = readerConfig.readColorEntry( "QuotedText3", &defaultColor3 );
00256 QColor col3 = readerConfig.readColorEntry( "QuotedText2", &defaultColor2 );
00257 QColor col4 = readerConfig.readColorEntry( "QuotedText1", &defaultColor1 );
00258 QColor misspelled = readerConfig.readColorEntry( "MisspelledColor", &c );
00259 mHighlighter = new KMSyntaxHighter( this, true,
00260 false,
00261 misspelled,
00262 true,
00263 col1, col2, col3, col4,
00264 mSpellConfig );
00265
00266 connect( mHighlighter, SIGNAL(newSuggestions(const QString&, const QStringList&, unsigned int)),
00267 this, SLOT(addSuggestion(const QString&, const QStringList&, unsigned int)) );
00268 }
00269
00270
00271 QPopupMenu *KMEdit::createPopupMenu( const QPoint& pos )
00272 {
00273 enum { IdUndo, IdRedo, IdSep1, IdCut, IdCopy, IdPaste, IdClear, IdSep2, IdSelectAll };
00274
00275 QPopupMenu *menu = KEdit::createPopupMenu( pos );
00276 if ( !QApplication::clipboard()->image().isNull() ) {
00277 int id = menu->idAt(0);
00278 menu->setItemEnabled( id - IdPaste, true);
00279 }
00280
00281 return menu;
00282 }
00283
00284 void KMEdit::deleteAutoSpellChecking()
00285 {
00286 delete mHighlighter;
00287 mHighlighter =0;
00288 }
00289
00290 void KMEdit::addSuggestion(const QString& text, const QStringList& lst, unsigned int )
00291 {
00292 mReplacements[text] = lst;
00293 }
00294
00295 void KMEdit::setSpellCheckingActive(bool spellCheckingActive)
00296 {
00297 if ( mHighlighter ) {
00298 mHighlighter->setActive(spellCheckingActive);
00299 }
00300 }
00301
00302
00303 KMEdit::~KMEdit()
00304 {
00305 removeEventFilter(this);
00306
00307 if ( mSpeller ) {
00308
00309 mSpeller->setAutoDelete( true );
00310 mSpeller->cleanUp();
00311 mSpeller = 0;
00312 }
00313
00314 delete mKSpellForDialog;
00315 delete mHighlighter;
00316 mHighlighter = 0;
00317 }
00318
00319
00320
00321 QString KMEdit::brokenText()
00322 {
00323 QString temp, line;
00324
00325 int num_lines = numLines();
00326 for (int i = 0; i < num_lines; ++i)
00327 {
00328 int lastLine = 0;
00329 line = textLine(i);
00330 for (int j = 0; j < (int)line.length(); ++j)
00331 {
00332 if (lineOfChar(i, j) > lastLine)
00333 {
00334 lastLine = lineOfChar(i, j);
00335 temp += '\n';
00336 }
00337 temp += line[j];
00338 }
00339 if (i + 1 < num_lines) temp += '\n';
00340 }
00341
00342 return temp;
00343 }
00344
00345
00346 unsigned int KMEdit::lineBreakColumn() const
00347 {
00348 unsigned int lineBreakColumn = 0;
00349 unsigned int numlines = numLines();
00350 while ( numlines-- ) {
00351 lineBreakColumn = QMAX( lineBreakColumn, textLine( numlines ).length() );
00352 }
00353 return lineBreakColumn;
00354 }
00355
00356 KMSpell::KMSpell( QObject *receiver, const char *slot )
00357 : KSpell( 0, QString(), receiver, slot )
00358 {
00359 }
00360
00361 KMSyntaxHighter::KMSyntaxHighter( QTextEdit *textEdit,
00362 bool spellCheckingActive,
00363 bool autoEnable,
00364 const QColor& spellColor,
00365 bool colorQuoting,
00366 const QColor& QuoteColor0,
00367 const QColor& QuoteColor1,
00368 const QColor& QuoteColor2,
00369 const QColor& QuoteColor3,
00370 KSpellConfig *spellConfig )
00371 : KDictSpellingHighlighter( textEdit, spellCheckingActive, autoEnable, spellColor, colorQuoting,
00372 QuoteColor0, QuoteColor1, QuoteColor2, QuoteColor3, spellConfig )
00373 {
00374 }
00375
00376 bool KMSyntaxHighter::isMisspelled( const QString &word )
00377 {
00378 if ( mIgnoredWords.contains( word ) ) {
00379 return false;
00380 }
00381 else {
00382 return KDictSpellingHighlighter::isMisspelled( word );
00383 }
00384 }
00385
00386 void KMSyntaxHighter::ignoreWord( const QString &word )
00387 {
00388 mIgnoredWords << word;
00389 }
00390
00391 QStringList KMSyntaxHighter::ignoredWords() const
00392 {
00393 return mIgnoredWords;
00394 }
00395
00396 void KMEdit::spellerDied()
00397 {
00398 mSpeller = 0;
00399 }
00400
00401 void KMEdit::spellerReady( KSpell *spell )
00402 {
00403 Q_ASSERT( mSpeller == spell );
00404 }
00405
00406 bool KMEdit::eventFilter(QObject*o, QEvent* e)
00407 {
00408 if (o == this)
00409 KCursor::autoHideEventFilter(o, e);
00410
00411 if (e->type() == QEvent::KeyPress)
00412 {
00413 QKeyEvent *k = (QKeyEvent*)e;
00414
00415 if (mUseExtEditor) {
00416 if (k->key() == Key_Up)
00417 {
00418 emit focusUp();
00419 return true;
00420 }
00421
00422
00423 if ( (k->key() == Key_Shift) || (k->key() == Key_Control) ||
00424 (k->key() == Key_Meta) || (k->key() == Key_Alt) )
00425 return true;
00426 if (mExtEditorTempFile) return true;
00427 QString sysLine = mExtEditor;
00428 mExtEditorTempFile = new KTempFile();
00429
00430 mExtEditorTempFile->setAutoDelete(true);
00431
00432 (*mExtEditorTempFile->textStream()) << text();
00433
00434 mExtEditorTempFile->close();
00435
00436 sysLine.replace( "%f", mExtEditorTempFile->name() );
00437 mExtEditorProcess = new KProcess();
00438 mExtEditorProcess->setUseShell( true );
00439 sysLine += " ";
00440 while (!sysLine.isEmpty())
00441 {
00442 *mExtEditorProcess << sysLine.left(sysLine.find(" ")).local8Bit();
00443 sysLine.remove(0, sysLine.find(" ") + 1);
00444 }
00445 connect(mExtEditorProcess, SIGNAL(processExited(KProcess*)),
00446 SLOT(slotExternalEditorDone(KProcess*)));
00447 if (!mExtEditorProcess->start())
00448 {
00449 KMessageBox::error( topLevelWidget(),
00450 i18n("Unable to start external editor.") );
00451 killExternalEditor();
00452 } else {
00453 mExtEditorTempFileWatcher = new KDirWatch( this, "mExtEditorTempFileWatcher" );
00454 connect( mExtEditorTempFileWatcher, SIGNAL(dirty(const QString&)),
00455 SLOT(slotExternalEditorTempFileChanged(const QString&)) );
00456 mExtEditorTempFileWatcher->addFile( mExtEditorTempFile->name() );
00457 }
00458 return true;
00459 } else {
00460
00461
00462 if (k->key() == Key_Up && k->state() != ShiftButton && currentLine() == 0
00463 && lineOfChar(0, currentColumn()) == 0)
00464 {
00465 deselect();
00466 emit focusUp();
00467 return true;
00468 }
00469
00470
00471 if (k->key() == Key_Backtab && k->state() == ShiftButton)
00472 {
00473 deselect();
00474 emit focusUp();
00475 return true;
00476 }
00477
00478 }
00479 } else if ( e->type() == QEvent::ContextMenu ) {
00480 QContextMenuEvent *event = (QContextMenuEvent*) e;
00481
00482 int para = 1, charPos, firstSpace, lastSpace;
00483
00484
00485 charPos = charAt( viewportToContents(event->pos()), ¶ );
00486 QString paraText = text( para );
00487
00488 if( !paraText.at(charPos).isSpace() )
00489 {
00490
00491 const QRegExp wordBoundary( "[\\s\\W]" );
00492 firstSpace = paraText.findRev( wordBoundary, charPos ) + 1;
00493 lastSpace = paraText.find( wordBoundary, charPos );
00494 if( lastSpace == -1 )
00495 lastSpace = paraText.length();
00496 QString word = paraText.mid( firstSpace, lastSpace - firstSpace );
00497
00498 if( !word.isEmpty() && mReplacements.contains( word ) )
00499 {
00500 KPopupMenu p;
00501
00502
00503 QStringList reps = mReplacements[word];
00504 if( reps.count() > 0 )
00505 {
00506 int listPos = 0;
00507 for ( QStringList::Iterator it = reps.begin(); it != reps.end(); ++it ) {
00508 p.insertItem( *it, listPos );
00509 listPos++;
00510 }
00511 }
00512 else
00513 {
00514 p.setItemEnabled( p.insertItem( i18n( "No Suggestions" ), -2 ), false );
00515 }
00516
00517 int addToDictionaryId = -42;
00518 int ignoreId = -43;
00519 if ( mSpeller && mSpeller->status() == KSpell::Running ) {
00520 p.insertSeparator();
00521 addToDictionaryId = p.insertItem( i18n( "Add to Dictionary" ) );
00522 ignoreId = p.insertItem( i18n( "Ignore All" ) );
00523 }
00524
00525
00526 const int id = p.exec( mapToGlobal( event->pos() ) );
00527
00528 if ( id != -1 ) {
00529
00530 mReplacements.remove( word );
00531 }
00532
00533 if ( id == ignoreId ) {
00534 mHighlighter->ignoreWord( word );
00535 mHighlighter->rehighlight();
00536 }
00537 if ( id == addToDictionaryId ) {
00538 mSpeller->addPersonal( word );
00539 mSpeller->writePersonalDictionary();
00540 if ( mHighlighter ) {
00541
00542
00543 QTimer::singleShot( 200, mHighlighter, SLOT( slotLocalSpellConfigChanged() ) );
00544 }
00545 }
00546 else if( id > -1 )
00547 {
00548
00549 int parIdx = 1, txtIdx = 1;
00550 getCursorPosition(&parIdx, &txtIdx);
00551 setSelection(para, firstSpace, para, lastSpace);
00552 insert(mReplacements[word][id]);
00553
00554
00555 if ( para == parIdx && txtIdx >= lastSpace )
00556 txtIdx += mReplacements[word][id].length() - word.length();
00557 setCursorPosition(parIdx, txtIdx);
00558 }
00559
00560 return true;
00561 }
00562 }
00563 } else if ( e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut ) {
00564 QFocusEvent *fe = static_cast<QFocusEvent*>(e);
00565 if(! (fe->reason() == QFocusEvent::ActiveWindow || fe->reason() == QFocusEvent::Popup) )
00566 emit focusChanged( fe->gotFocus() );
00567 }
00568
00569 return KEdit::eventFilter(o, e);
00570 }
00571
00572
00573 int KMEdit::autoSpellChecking( bool on )
00574 {
00575 if ( textFormat() == Qt::RichText ) {
00576
00577 if ( on )
00578 KMessageBox::sorry(this, i18n("Automatic spellchecking is not possible on text with markup."));
00579 return -1;
00580 }
00581 if ( mHighlighter ) {
00582
00583 mHighlighter->setAutomatic( on );
00584 mHighlighter->setActive( on );
00585 }
00586 return 1;
00587 }
00588
00589
00590 void KMEdit::slotExternalEditorTempFileChanged( const QString & fileName ) {
00591 if ( !mExtEditorTempFile )
00592 return;
00593 if ( fileName != mExtEditorTempFile->name() )
00594 return;
00595
00596 setAutoUpdate(false);
00597 clear();
00598
00599 insertLine(QString::fromLocal8Bit(KPIM::kFileToString( fileName, true, false )), -1);
00600 setAutoUpdate(true);
00601 repaint();
00602 }
00603
00604 void KMEdit::slotExternalEditorDone( KProcess * proc ) {
00605 assert(proc == mExtEditorProcess);
00606
00607 slotExternalEditorTempFileChanged( mExtEditorTempFile->name() );
00608 killExternalEditor();
00609 }
00610
00611 void KMEdit::killExternalEditor() {
00612 delete mExtEditorTempFileWatcher; mExtEditorTempFileWatcher = 0;
00613 delete mExtEditorTempFile; mExtEditorTempFile = 0;
00614 delete mExtEditorProcess; mExtEditorProcess = 0;
00615 }
00616
00617
00618 bool KMEdit::checkExternalEditorFinished() {
00619 if ( !mExtEditorProcess )
00620 return true;
00621 switch ( KMessageBox::warningYesNoCancel( topLevelWidget(),
00622 i18n("The external editor is still running.\n"
00623 "Abort the external editor or leave it open?"),
00624 i18n("External Editor"),
00625 i18n("Abort Editor"), i18n("Leave Editor Open") ) ) {
00626 case KMessageBox::Yes:
00627 killExternalEditor();
00628 return true;
00629 case KMessageBox::No:
00630 return true;
00631 default:
00632 return false;
00633 }
00634 }
00635
00636 void KMEdit::spellcheck()
00637 {
00638 if ( mKSpellForDialog )
00639 return;
00640 mWasModifiedBeforeSpellCheck = isModified();
00641 mSpellLineEdit = !mSpellLineEdit;
00642
00643
00644
00645
00646
00647
00648
00649 mKSpellForDialog = new KSpell(this, i18n("Spellcheck - KMail"), this,
00650 SLOT(slotSpellcheck2(KSpell*)));
00651
00652
00653 QStringList l = KSpellingHighlighter::personalWords();
00654 for ( QStringList::Iterator it = l.begin(); it != l.end(); ++it ) {
00655 mKSpellForDialog->addPersonal( *it );
00656 }
00657 connect (mKSpellForDialog, SIGNAL( death()),
00658 this, SLOT (slotSpellDone()));
00659 connect (mKSpellForDialog, SIGNAL (misspelling (const QString &, const QStringList &, unsigned int)),
00660 this, SLOT (slotMisspelling (const QString &, const QStringList &, unsigned int)));
00661 connect (mKSpellForDialog, SIGNAL (corrected (const QString &, const QString &, unsigned int)),
00662 this, SLOT (slotCorrected (const QString &, const QString &, unsigned int)));
00663 connect (mKSpellForDialog, SIGNAL (done(const QString &)),
00664 this, SLOT (slotSpellResult (const QString&)));
00665 }
00666
00667 void KMEdit::cut()
00668 {
00669 KEdit::cut();
00670 if ( textFormat() != Qt::RichText && mHighlighter )
00671 mHighlighter->restartBackgroundSpellCheck();
00672 }
00673
00674 void KMEdit::clear()
00675 {
00676 KEdit::clear();
00677 if ( textFormat() != Qt::RichText && mHighlighter )
00678 mHighlighter->restartBackgroundSpellCheck();
00679 }
00680
00681 void KMEdit::del()
00682 {
00683 KEdit::del();
00684 if ( textFormat() != Qt::RichText && mHighlighter )
00685 mHighlighter->restartBackgroundSpellCheck();
00686 }
00687
00688 void KMEdit::paste()
00689 {
00690 mComposer->paste( mPasteMode );
00691 }
00692
00693
00694
00695
00696
00697
00698 void KMEdit::contentsMouseReleaseEvent( QMouseEvent * e )
00699 {
00700 if( e->button() != Qt::MidButton )
00701 return KEdit::contentsMouseReleaseEvent( e );
00702 mPasteMode = QClipboard::Selection;
00703 KEdit::contentsMouseReleaseEvent( e );
00704 mPasteMode = QClipboard::Clipboard;
00705 }
00706
00707 void KMEdit::contentsMouseDoubleClickEvent( QMouseEvent *e )
00708 {
00709 bool handled = false;
00710 if ( e->button() == Qt::LeftButton ) {
00711
00712
00713 int paragraphPos;
00714 int charPos = charAt ( e->pos(), ¶graphPos );
00715 QString paraText = text( paragraphPos );
00716
00717
00718 if ( charPos >= 0 && static_cast<unsigned int>( charPos ) <= paraText.length() ) {
00719
00720
00721 int start = charPos;
00722 unsigned int end = charPos;
00723
00724
00725 for (;;) {
00726 if ( ( start - 1 ) < 0 )
00727 break;
00728 QChar charToTheLeft = paraText.at( start - 1 );
00729 if ( charToTheLeft.isLetter() || charToTheLeft.isDigit() )
00730 start--;
00731 else
00732 break;
00733 }
00734
00735
00736 for (;;) {
00737 if ( ( end + 1 ) >= paraText.length() )
00738 break;
00739 QChar charToTheRight = paraText.at( end + 1 );
00740 if ( charToTheRight.isLetter() || charToTheRight.isDigit() )
00741 end++;
00742 else
00743 break;
00744 }
00745
00746 setSelection( paragraphPos, start, paragraphPos, end + 1 );
00747 handled = true;
00748 }
00749 }
00750
00751 if ( !handled )
00752 return KEdit::contentsMouseDoubleClickEvent( e );
00753 }
00754
00755 void KMEdit::slotMisspelling(const QString &text, const QStringList &lst, unsigned int pos)
00756 {
00757 kdDebug(5006)<<"void KMEdit::slotMisspelling(const QString &text, const QStringList &lst, unsigned int pos) : "<<text <<endl;
00758 if( mSpellLineEdit )
00759 mComposer->sujectLineWidget()->spellCheckerMisspelling( text, lst, pos);
00760 else
00761 misspelling(text, lst, pos);
00762 }
00763
00764 void KMEdit::slotCorrected (const QString &oldWord, const QString &newWord, unsigned int pos)
00765 {
00766 kdDebug(5006)<<"slotCorrected (const QString &oldWord, const QString &newWord, unsigned int pos) : "<<oldWord<<endl;
00767 if( mSpellLineEdit )
00768 mComposer->sujectLineWidget()->spellCheckerCorrected( oldWord, newWord, pos);
00769 else {
00770 unsigned int l = 0;
00771 unsigned int cnt = 0;
00772 bool _bold,_underline,_italic;
00773 QColor _color;
00774 QFont _font;
00775 posToRowCol (pos, l, cnt);
00776 setCursorPosition(l, cnt+1);
00777 _bold = bold();
00778 _underline = underline();
00779 _italic = italic();
00780 _color = color();
00781 _font = currentFont();
00782 corrected(oldWord, newWord, pos);
00783 setSelection (l, cnt, l, cnt+newWord.length());
00784 setBold(_bold);
00785 setItalic(_italic);
00786 setUnderline(_underline);
00787 setColor(_color);
00788 setCurrentFont(_font);
00789 }
00790
00791 }
00792
00793 void KMEdit::slotSpellcheck2(KSpell*)
00794 {
00795
00796 if ( mHighlighter ) {
00797 for ( int i = 0; i < mHighlighter->ignoredWords().size(); i++ )
00798 mKSpellForDialog->ignore( mHighlighter->ignoredWords()[i] );
00799 }
00800
00801 if( !mSpellLineEdit)
00802 {
00803 spellcheck_start();
00804
00805 QString quotePrefix;
00806 if(mComposer && mComposer->msg())
00807 {
00808 int languageNr = GlobalSettings::self()->replyCurrentLanguage();
00809 ReplyPhrases replyPhrases( QString::number(languageNr) );
00810 replyPhrases.readConfig();
00811
00812 quotePrefix = mComposer->msg()->formatString(
00813 replyPhrases.indentPrefix() );
00814 }
00815
00816 kdDebug(5006) << "spelling: new SpellingFilter with prefix=\"" << quotePrefix << "\"" << endl;
00817 QTextEdit plaintext;
00818 plaintext.setText(text());
00819 plaintext.setTextFormat(Qt::PlainText);
00820 mSpellingFilter = new SpellingFilter(plaintext.text(), quotePrefix, SpellingFilter::FilterUrls,
00821 SpellingFilter::FilterEmailAddresses);
00822
00823 mKSpellForDialog->check(mSpellingFilter->filteredText());
00824 }
00825 else if( mComposer )
00826 mKSpellForDialog->check( mComposer->sujectLineWidget()->text());
00827 }
00828
00829 void KMEdit::slotSpellResult(const QString &s)
00830 {
00831 if( !mSpellLineEdit)
00832 spellcheck_stop();
00833
00834 int dlgResult = mKSpellForDialog->dlgResult();
00835 if ( dlgResult == KS_CANCEL )
00836 {
00837 if( mSpellLineEdit)
00838 {
00839
00840 mSpellLineEdit = false;
00841 QString tmpText( s );
00842 tmpText = tmpText.remove('\n');
00843
00844 if( tmpText != mComposer->sujectLineWidget()->text() )
00845 mComposer->sujectLineWidget()->setText( tmpText );
00846 }
00847 else
00848 {
00849 setModified(true);
00850 }
00851 }
00852 mKSpellForDialog->cleanUp();
00853 KDictSpellingHighlighter::dictionaryChanged();
00854
00855 emit spellcheck_done( dlgResult );
00856 }
00857
00858 void KMEdit::slotSpellDone()
00859 {
00860 kdDebug(5006)<<" void KMEdit::slotSpellDone()\n";
00861 KSpell::spellStatus status = mKSpellForDialog->status();
00862 delete mKSpellForDialog;
00863 mKSpellForDialog = 0;
00864
00865 kdDebug(5006) << "spelling: delete SpellingFilter" << endl;
00866 delete mSpellingFilter;
00867 mSpellingFilter = 0;
00868 mComposer->sujectLineWidget()->deselect();
00869 if (status == KSpell::Error)
00870 {
00871 KMessageBox::sorry( topLevelWidget(),
00872 i18n("ISpell/Aspell could not be started. Please "
00873 "make sure you have ISpell or Aspell properly "
00874 "configured and in your PATH.") );
00875 emit spellcheck_done( KS_CANCEL );
00876 }
00877 else if (status == KSpell::Crashed)
00878 {
00879 spellcheck_stop();
00880 KMessageBox::sorry( topLevelWidget(),
00881 i18n("ISpell/Aspell seems to have crashed.") );
00882 emit spellcheck_done( KS_CANCEL );
00883 }
00884 else
00885 {
00886 if( mSpellLineEdit )
00887 spellcheck();
00888 else if( !mComposer->subjectTextWasSpellChecked() && status == KSpell::FinishedNoMisspellingsEncountered )
00889 KMessageBox::information( topLevelWidget(),
00890 i18n("No misspellings encountered.") );
00891 }
00892 }
00893
00894 void KMEdit::setCursorPositionFromStart( unsigned int pos ) {
00895 unsigned int l = 0;
00896 unsigned int c = 0;
00897 posToRowCol( pos, l, c );
00898
00899
00900 setCursorPosition( l, c );
00901 ensureCursorVisible();
00902 }
00903
00904 #include "kmedit.moc"