Call qApp->processEvents() before deleting dialog objects to avoid crashes (Qt bug?)

1 files changed, 3 insertions, 0 deletions

diff --git a/noncore/apps/tinykate/libkate/view/kateview.cpp b/noncore/apps/tinykate/libkate/view/kateview.cpp
index 423634b..c5673a5 100644
--- a/noncore/apps/tinykate/libkate/view/kateview.cpp
+++ b/noncore/apps/tinykate/libkate/view/kateview.cpp
@@ -1384,1083 +1384,1086 @@ void KateView::slotNewUndo()
     editUndo->setText(t);
 
     t = i18n("Re&do");   // it would be nicer to fetch the original string
     if (state & 2) {
         editRedo->setEnabled(true);
         t += ' ';
         t += i18n(undoTypeName(nextRedoType()));
     } else {
         editRedo->setEnabled(false);
     }
     editRedo->setText(t);
 #endif
 }
 
 void KateView::slotHighlightChanged()
 {
 //    setHighlight->setCurrentItem(getHl());
 }
 
 
 void KateView::keyPressEvent( QKeyEvent *ev )
 {
     switch ( ev->key() )
     {
         case Key_Left:
             if ( ev->state() & ShiftButton )
             {
                 if ( ev->state() & ControlButton )
                     shiftWordLeft();
                 else
                     shiftCursorLeft();
             }
             else if ( ev->state() & ControlButton )
                 wordLeft();
             else
                 cursorLeft();
             break;
         case Key_Right:
             if ( ev->state() & ShiftButton )
             {
                 if ( ev->state() & ControlButton )
                     shiftWordRight();
                 else
                     shiftCursorRight();
             }
             else if ( ev->state() & ControlButton )
                 wordRight();
             else
                 cursorRight();
             break;
         case Key_Home:
             if ( ev->state() & ShiftButton )
             {
                 if ( ev->state() & ControlButton )
                     shiftTop();
                 else
                     shiftHome();
             }
             else if ( ev->state() & ControlButton )
                 top();
             else
                 home();
             break;
         case Key_End:
             if ( ev->state() & ShiftButton )
             {
                 if ( ev->state() & ControlButton )
                     shiftBottom();
                 else
                     shiftEnd();
             }
             else if ( ev->state() & ControlButton )
                 bottom();
             else
                 end();
             break;
         case Key_Up:
             if ( ev->state() & ShiftButton )
                 shiftUp();
             else if ( ev->state() & ControlButton )
                 scrollUp();
             else
                 up();
             break;
         case Key_Down:
             if ( ev->state() & ShiftButton )
                 shiftDown();
             else if ( ev->state() & ControlButton )
                 scrollDown();
             else
                 down();
             break;
         case Key_PageUp:
             if ( ev->state() & ShiftButton )
                 shiftPageUp();
             else if ( ev->state() & ControlButton )
                 topOfView();
             else
                 pageUp();
             break;
         case Key_PageDown:
             if ( ev->state() & ShiftButton )
                 shiftPageDown();
             else if ( ev->state() & ControlButton )
                 bottomOfView();
             else
                 pageDown();
             break;
         case Key_Return:
         case Key_Enter:
             keyReturn();
             break;
         case Key_Delete:
             if ( ev->state() & ControlButton )
             {
                VConfig c;
                shiftWordRight();
                myViewInternal->getVConfig(c);
                myDoc->delMarkedText(c);
                myViewInternal->update();
             }
             else keyDelete();
             break;
         case Key_Backspace:
             if ( ev->state() & ControlButton )
             {
                VConfig c;
                shiftWordLeft();
                myViewInternal->getVConfig(c);
                myDoc->delMarkedText(c);
                myViewInternal->update();
             }
             else backspace();
             break;
         case Key_Insert:
             toggleInsert();
             break;
         case Key_K:
             if ( ev->state() & ControlButton )
             {
                 killLine();
                 break;
             }
         default:
             KTextEditor::View::keyPressEvent( ev );
             return;
             break;
     }
     ev->accept();
 }
 
 
 void KateView::setCursorPosition( int line, int col, bool /*mark*/ )
 {
   setCursorPositionInternal( line, col );
 }
 
 void KateView::getCursorPosition( int *line, int *col )
 {
   if ( line )
     *line = currentLine();
 
   if ( col )
     *col = currentColumn();
 }
 
 
 int KateView::currentLine() {
   return myViewInternal->cursor.y;
 }
 
 int KateView::currentColumn() {
   return myDoc->currentColumn(myViewInternal->cursor);
 }
 
 int KateView::currentCharNum() {
   return myViewInternal->cursor.x;
 }
 
 void KateView::setCursorPositionInternal(int line, int col) {
   PointStruc cursor;
 
   cursor.x = col;
   cursor.y = line;
   myViewInternal->updateCursor(cursor);
   myViewInternal->center();
 //  myViewInternal->updateView(ufPos, 0, line*myDoc->fontHeight - height()/2);
 //  myDoc->updateViews(myViewInternal); //uptade all other views except this one
   myDoc->updateViews();
 }
 
 int KateView::config() {
   int flags;
 
   flags = configFlags;
   if (myDoc->singleSelection()) flags |= KateView::cfSingleSelection;
   return flags;
 }
 
 void KateView::setConfig(int flags) {
   bool updateView;
 
   // cfSingleSelection is a doc-property
   myDoc->setSingleSelection(flags & KateView::cfSingleSelection);
   flags &= ~KateView::cfSingleSelection;
 
   if (flags != configFlags) {
     // update the view if visibility of tabs has changed
     updateView = (flags ^ configFlags) & KateView::cfShowTabs;
     configFlags = flags;
     emit newStatus();
     if (updateView) myViewInternal->update();
   }
 }
 
 int KateView::tabWidth() {
   return myDoc->tabChars;
 }
 
 void KateView::setTabWidth(int w) {
   myDoc->setTabWidth(w);
   myDoc->updateViews();
 }
 
 void KateView::setEncoding (QString e) {
   myDoc->setEncoding (e);
   myDoc->updateViews();
 }
 
 int KateView::undoSteps() {
   return myDoc->undoSteps;
 }
 
 void KateView::setUndoSteps(int s) {
   myDoc->setUndoSteps(s);
 }
 
 bool KateView::isReadOnly() {
   return myDoc->readOnly;
 }
 
 bool KateView::isModified() {
   return myDoc->modified;
 }
 
 void KateView::setReadOnly(bool m) {
   myDoc->setReadOnly(m);
 }
 
 void KateView::setModified(bool m) {
   myDoc->setModified(m);
 }
 
 bool KateView::isLastView() {
   return myDoc->isLastView(1);
 }
 
 KateDocument *KateView::doc() {
   return myDoc;
 }
 
 int KateView::undoState() {
   if (isReadOnly())
     return 0;
   else
     return myDoc->undoState;
 }
 
 int KateView::nextUndoType() {
   return myDoc->nextUndoType();
 }
 
 int KateView::nextRedoType() {
   return myDoc->nextRedoType();
 }
 
 void KateView::undoTypeList(QValueList<int> &lst)
 {
   myDoc->undoTypeList(lst);
 }
 
 void KateView::redoTypeList(QValueList<int> &lst)
 {
   myDoc->redoTypeList(lst);
 }
 
 const char * KateView::undoTypeName(int type) {
   return KateActionGroup::typeName(type);
 }
 
 QColor* KateView::getColors()
 {
   return myDoc->colors;
 }
 
 void KateView::applyColors()
 {
    myDoc->tagAll();
    myDoc->updateViews();
 }
 
 bool KateView::isOverwriteMode() const
 {
   return ( configFlags & KateView::cfOvr );
 }
 
 void KateView::setOverwriteMode( bool b )
 {
   if ( isOverwriteMode() && !b )
     setConfig( configFlags ^ KateView::cfOvr );
   else
     setConfig( configFlags | KateView::cfOvr );
 }
 
 void KateView::toggleInsert() {
   setConfig(configFlags ^ KateView::cfOvr);
 }
 
 void KateView::toggleVertical()
 {
   setConfig(configFlags ^ KateView::cfVerticalSelect);
 }
 
 
 int KateView::numLines() {
   return myDoc->numLines();
 }
 
 QString KateView::text() {
   return myDoc->text();
 }
 
 QString KateView::currentTextLine() {
   TextLine::Ptr textLine = myDoc->getTextLine(myViewInternal->cursor.y);
   return QString(textLine->getText(), textLine->length());
 }
 
 QString KateView::textLine(int num) {
   TextLine::Ptr textLine = myDoc->getTextLine(num);
   return QString(textLine->getText(), textLine->length());
 }
 
 QString KateView::currentWord() {
   return myDoc->getWord(myViewInternal->cursor);
 }
 
 QString KateView::word(int x, int y) {
   PointStruc cursor;
   cursor.y = (myViewInternal->yPos + y)/myDoc->fontHeight;
   if (cursor.y < 0 || cursor.y > myDoc->lastLine()) return QString();
   cursor.x = myDoc->textPos(myDoc->getTextLine(cursor.y), myViewInternal->xPos-2 + x);
   return myDoc->getWord(cursor);
 }
 
 void KateView::setText(const QString &s) {
   myDoc->setText(s);
   myDoc->updateViews();
 }
 
 void KateView::insertText(const QString &s, bool /*mark*/) {
   VConfig c;
   myViewInternal->getVConfig(c);
   myDoc->insert(c, s);
   myDoc->updateViews();
 }
 
 bool KateView::hasMarkedText() {
   return myDoc->hasMarkedText();
 }
 
 QString KateView::markedText() {
   return myDoc->markedText(configFlags);
 }
 
 bool KateView::canDiscard() {
   int query;
 
   if (isModified()) {
     query = KMessageBox::warningYesNoCancel(this,
       i18n("The current Document has been modified.\nWould you like to save it?"));
     switch (query) {
       case KMessageBox::Yes: //yes
         if (save() == CANCEL) return false;
         if (isModified()) {
             query = KMessageBox::warningContinueCancel(this,
                i18n("Could not save the document.\nDiscard it and continue?"),
          QString::null, i18n("&Discard"));
           if (query == KMessageBox::Cancel) return false;
         }
         break;
       case KMessageBox::Cancel: //cancel
         return false;
     }
   }
   return true;
 }
 
 void KateView::flush()
 {
   if (canDiscard()) myDoc->flush();
 }
 
 KateView::fileResult KateView::save() {
   int query = KMessageBox::Yes;
   if (isModified()) {
       return saveAs();
   }
   return OK;
 }
 
 KateView::fileResult KateView::saveAs() {
  return OK;
 }
 
 void KateView::doCursorCommand(int cmdNum) {
   VConfig c;
   myViewInternal->getVConfig(c);
   if (cmdNum & selectFlag) c.flags |= KateView::cfMark;
   if (cmdNum & multiSelectFlag) c.flags |= KateView::cfMark | KateView::cfKeepSelection;
   cmdNum &= ~(selectFlag | multiSelectFlag);
   myViewInternal->doCursorCommand(c, cmdNum);
   myDoc->updateViews();
 }
 
 void KateView::doEditCommand(int cmdNum) {
   VConfig c;
   myViewInternal->getVConfig(c);
   myViewInternal->doEditCommand(c, cmdNum);
   myDoc->updateViews();
 }
 
 void KateView::undoMultiple(int count) {
   if (isReadOnly())
     return;
 
   VConfig c;
   myViewInternal->getVConfig(c);
   myDoc->undo(c, count);
   myDoc->updateViews();
 }
 
 void KateView::redoMultiple(int count) {
   if (isReadOnly())
     return;
 
   VConfig c;
   myViewInternal->getVConfig(c);
   myDoc->redo(c, count);
   myDoc->updateViews();
 }
 
 void KateView::undoHistory()
 {
   UndoHistory   *undoH;
 
   undoH = new UndoHistory(this, this, "UndoHistory", true);
 
   undoH->setCaption(i18n("Undo/Redo History"));
 
   connect(this,SIGNAL(newUndo()),undoH,SLOT(newUndo()));
   connect(undoH,SIGNAL(undo(int)),this,SLOT(undoMultiple(int)));
   connect(undoH,SIGNAL(redo(int)),this,SLOT(redoMultiple(int)));
 
   undoH->exec();
 
   delete undoH;
 }
 
 static void kwview_addToStrList(QStringList &list, const QString &str) {
   if (list.count() > 0) {
     if (list.first() == str) return;
     QStringList::Iterator it;
     it = list.find(str);
     if (*it != 0L) list.remove(it);
     if (list.count() >= 16) list.remove(list.fromLast());
   }
   list.prepend(str);
 }
 
 void KateView::find() {
   SearchDialog *searchDialog;
 
   if (!myDoc->hasMarkedText()) searchFlags &= ~KateView::sfSelected;
 
   searchDialog = new SearchDialog(this, myDoc->searchForList, myDoc->replaceWithList,
   searchFlags & ~KateView::sfReplace);
 
   // If the user has marked some text we use that otherwise
   // use the word under the cursor.
    QString str;
    if (myDoc->hasMarkedText())
      str = markedText();
 
    if (str.isEmpty())
      str = currentWord();
 
    if (!str.isEmpty())
    {
      str.replace(QRegExp("^\n"), "");
      int pos=str.find("\n");
      if (pos>-1)
        str=str.left(pos);
      searchDialog->setSearchText( str );
    }
 
   myViewInternal->focusOutEvent(0L);// QT bug ?
   if (searchDialog->exec() == QDialog::Accepted) {
     kwview_addToStrList(myDoc->searchForList, searchDialog->getSearchFor());
     searchFlags = searchDialog->getFlags() | (searchFlags & KateView::sfPrompt);
     initSearch(s, searchFlags);
     findAgain(s);
   }
+  qApp->processEvents();
   delete searchDialog;
 }
 
 void KateView::replace() {
   SearchDialog *searchDialog;
 
   if (isReadOnly()) return;
 
   if (!myDoc->hasMarkedText()) searchFlags &= ~KateView::sfSelected;
   searchDialog = new SearchDialog(this, myDoc->searchForList, myDoc->replaceWithList,
     searchFlags | KateView::sfReplace);
 
   // If the user has marked some text we use that otherwise
   // use the word under the cursor.
    QString str;
    if (myDoc->hasMarkedText())
      str = markedText();
 
    if (str.isEmpty())
      str = currentWord();
 
    if (!str.isEmpty())
    {
      str.replace(QRegExp("^\n"), "");
      int pos=str.find("\n");
      if (pos>-1)
        str=str.left(pos);
      searchDialog->setSearchText( str );
    }
 
   myViewInternal->focusOutEvent(0L);// QT bug ?
   if (searchDialog->exec() == QDialog::Accepted) {
 //    myDoc->recordReset();
     kwview_addToStrList(myDoc->searchForList, searchDialog->getSearchFor());
     kwview_addToStrList(myDoc->replaceWithList, searchDialog->getReplaceWith());
     searchFlags = searchDialog->getFlags();
     initSearch(s, searchFlags);
     replaceAgain();
   }
+  qApp->processEvents();
   delete searchDialog;
 }
 
 void KateView::gotoLine() {
   GotoLineDialog *dlg;
   PointStruc cursor;
 
   dlg = new GotoLineDialog(this, myViewInternal->cursor.y + 1, myDoc->numLines());
 //  dlg = new GotoLineDialog(myViewInternal->cursor.y + 1, this);
 
   if (dlg->exec() == QDialog::Accepted) {
 //    myDoc->recordReset();
     cursor.x = 0;
     cursor.y = dlg->getLine() - 1;
     myDoc->needPreHighlight(cursor.y);
     myViewInternal->updateCursor(cursor);
     myViewInternal->center();
     myViewInternal->updateView(KateView::ufUpdateOnScroll);
     myDoc->updateViews(this); //uptade all other views except this one
   }
+  qApp->processEvents();
   delete dlg;
 }
 
 
 void KateView::initSearch(SConfig &s, int flags) {
 
   s.flags = flags;
   s.setPattern(myDoc->searchForList.first());
 
   if (!(s.flags & KateView::sfFromBeginning)) {
     // If we are continuing a backward search, make sure we do not get stuck
     // at an existing match.
     s.cursor = myViewInternal->cursor;
     TextLine::Ptr textLine = myDoc->getTextLine(s.cursor.y);
     QString const txt(textLine->getText(),textLine->length());
     const QString searchFor= myDoc->searchForList.first();
     int pos = s.cursor.x-searchFor.length()-1;
     if ( pos < 0 ) pos = 0;
     pos= txt.find(searchFor, pos, s.flags & KateView::sfCaseSensitive);
     if ( s.flags & KateView::sfBackward )
     {
       if ( pos <= s.cursor.x )  s.cursor.x= pos-1;
     }
     else
       if ( pos == s.cursor.x )  s.cursor.x++;
   } else {
     if (!(s.flags & KateView::sfBackward)) {
       s.cursor.x = 0;
       s.cursor.y = 0;
     } else {
       s.cursor.x = -1;
       s.cursor.y = myDoc->lastLine();
     }
     s.flags |= KateView::sfFinished;
   }
   if (!(s.flags & KateView::sfBackward)) {
     if (!(s.cursor.x || s.cursor.y))
       s.flags |= KateView::sfFinished;
   }
   s.startCursor = s.cursor;
 }
 
 void KateView::continueSearch(SConfig &s) {
 
   if (!(s.flags & KateView::sfBackward)) {
     s.cursor.x = 0;
     s.cursor.y = 0;
   } else {
     s.cursor.x = -1;
     s.cursor.y = myDoc->lastLine();
   }
   s.flags |= KateView::sfFinished;
   s.flags &= ~KateView::sfAgain;
 }
 
 void KateView::findAgain(SConfig &s) {
   int query;
   PointStruc cursor;
   QString str;
 
   QString searchFor = myDoc->searchForList.first();
 
   if( searchFor.isEmpty() ) {
     find();
     return;
   }
 
   do {
     query = KMessageBox::Cancel;
     if (myDoc->doSearch(s,searchFor)) {
       cursor = s.cursor;
       if (!(s.flags & KateView::sfBackward))
         s.cursor.x += s.matchedLength;
       myViewInternal->updateCursor(s.cursor); //does deselectAll()
       exposeFound(cursor,s.matchedLength,(s.flags & KateView::sfAgain) ? 0 : KateView::ufUpdateOnScroll,false);
     } else {
       if (!(s.flags & KateView::sfFinished)) {
         // ask for continue
         if (!(s.flags & KateView::sfBackward)) {
           // forward search
           str = i18n("End of document reached.\n"
                 "Continue from the beginning?");
           query = KMessageBox::warningContinueCancel(this,
                            str, i18n("Find"), i18n("Continue"));
         } else {
           // backward search
           str = i18n("Beginning of document reached.\n"
                 "Continue from the end?");
           query = KMessageBox::warningContinueCancel(this,
                            str, i18n("Find"), i18n("Continue"));
         }
         continueSearch(s);
       } else {
         // wrapped
         KMessageBox::sorry(this,
           i18n("Search string '%1' not found!").arg(searchFor),
           i18n("Find"));
       }
     }
   } while (query == KMessageBox::Continue);
 }
 
 void KateView::replaceAgain() {
   if (isReadOnly())
     return;
 
   replaces = 0;
   if (s.flags & KateView::sfPrompt) {
     doReplaceAction(-1);
   } else {
     doReplaceAction(KateView::srAll);
   }
 }
 
 void KateView::doReplaceAction(int result, bool found) {
   int rlen;
   PointStruc cursor;
   bool started;
 
   QString searchFor = myDoc->searchForList.first();
   QString replaceWith = myDoc->replaceWithList.first();
   rlen = replaceWith.length();
 
   switch (result) {
     case KateView::srYes: //yes
       myDoc->recordStart(this, s.cursor, configFlags,
         KateActionGroup::ugReplace, true);
       myDoc->recordReplace(s.cursor, s.matchedLength, replaceWith);
       replaces++;
       if (s.cursor.y == s.startCursor.y && s.cursor.x < s.startCursor.x)
         s.startCursor.x += rlen - s.matchedLength;
       if (!(s.flags & KateView::sfBackward)) s.cursor.x += rlen;
       myDoc->recordEnd(this, s.cursor, configFlags | KateView::cfPersistent);
       break;
     case KateView::srNo: //no
       if (!(s.flags & KateView::sfBackward)) s.cursor.x += s.matchedLength;
       break;
     case KateView::srAll: //replace all
       deleteReplacePrompt();
       do {
         started = false;
         while (found || myDoc->doSearch(s,searchFor)) {
           if (!started) {
             found = false;
             myDoc->recordStart(this, s.cursor, configFlags,
               KateActionGroup::ugReplace);
             started = true;
           }
           myDoc->recordReplace(s.cursor, s.matchedLength, replaceWith);
           replaces++;
           if (s.cursor.y == s.startCursor.y && s.cursor.x < s.startCursor.x)
             s.startCursor.x += rlen - s.matchedLength;
           if (!(s.flags & KateView::sfBackward)) s.cursor.x += rlen;
         }
         if (started) myDoc->recordEnd(this, s.cursor,
           configFlags | KateView::cfPersistent);
       } while (!askReplaceEnd());
       return;
     case KateView::srCancel: //cancel
       deleteReplacePrompt();
       return;
     default:
       replacePrompt = 0L;
   }
 
   do {
     if (myDoc->doSearch(s,searchFor)) {
       //text found: highlight it, show replace prompt if needed and exit
       cursor = s.cursor;
       if (!(s.flags & KateView::sfBackward)) cursor.x += s.matchedLength;
       myViewInternal->updateCursor(cursor); //does deselectAll()
       exposeFound(s.cursor,s.matchedLength,(s.flags & KateView::sfAgain) ? 0 : KateView::ufUpdateOnScroll,true);
       if (replacePrompt == 0L) {
         replacePrompt = new ReplacePrompt(this);
         myDoc->setPseudoModal(replacePrompt);//disable();
         connect(replacePrompt,SIGNAL(clicked()),this,SLOT(replaceSlot()));
         replacePrompt->show(); //this is not modal
       }
       return; //exit if text found
     }
     //nothing found: repeat until user cancels "repeat from beginning" dialog
   } while (!askReplaceEnd());
   deleteReplacePrompt();
 }
 
 void KateView::exposeFound(PointStruc &cursor, int slen, int flags, bool replace) {
   int x1, x2, y1, y2, xPos, yPos;
 
   VConfig c;
   myViewInternal->getVConfig(c);
   myDoc->selectLength(cursor,slen,c.flags);
 
   TextLine::Ptr textLine = myDoc->getTextLine(cursor.y);
   x1 = myDoc->textWidth(textLine,cursor.x)        -10;
   x2 = myDoc->textWidth(textLine,cursor.x + slen) +20;
   y1 = myDoc->fontHeight*cursor.y                 -10;
   y2 = y1 + myDoc->fontHeight                     +30;
 
   xPos = myViewInternal->xPos;
   yPos = myViewInternal->yPos;
 
   if (x1 < 0) x1 = 0;
   if (replace) y2 += 90;
 
   if (x1 < xPos || x2 > xPos + myViewInternal->width()) {
     xPos = x2 - myViewInternal->width();
   }
   if (y1 < yPos || y2 > yPos + myViewInternal->height()) {
     xPos = x2 - myViewInternal->width();
     yPos = myDoc->fontHeight*cursor.y - height()/3;
   }
   myViewInternal->setPos(xPos, yPos);
   myViewInternal->updateView(flags);// | ufPos,xPos,yPos);
   myDoc->updateViews(this);
 }
 
 void KateView::deleteReplacePrompt() {
   myDoc->setPseudoModal(0L);
 }
 
 bool KateView::askReplaceEnd() {
   QString str;
   int query;
 
   myDoc->updateViews();
   if (s.flags & KateView::sfFinished) {
     // replace finished
     str = i18n("%1 replacement(s) made").arg(replaces);
     KMessageBox::information(this, str, i18n("Replace"));
     return true;
   }
 
   // ask for continue
   if (!(s.flags & KateView::sfBackward)) {
     // forward search
     str = i18n("%1 replacement(s) made.\n"
                "End of document reached.\n"
                "Continue from the beginning?").arg(replaces);
     query = KMessageBox::questionYesNo(this, str, i18n("Replace"),
     i18n("Continue"), i18n("Stop"));
   } else {
     // backward search
     str = i18n("%1 replacement(s) made.\n"
                 "Beginning of document reached.\n"
                 "Continue from the end?").arg(replaces);
     query = KMessageBox::questionYesNo(this, str, i18n("Replace"),
                 i18n("Continue"), i18n("Stop"));
   }
   replaces = 0;
   continueSearch(s);
   return (query == KMessageBox::No);
 }
 
 void KateView::replaceSlot() {
   doReplaceAction(replacePrompt->result(),true);
 }
 
 void KateView::installPopup(QPopupMenu *rmb_Menu)
 {
   rmbMenu = rmb_Menu;
 }
 
 void KateView::readConfig()
 {
   KateConfig *config = KGlobal::config();
   config->setGroup("Kate View");
 
   searchFlags = config->readNumEntry("SearchFlags", KateView::sfPrompt);
   configFlags = config->readNumEntry("ConfigFlags", configFlags) & ~KateView::cfMark;
 
 //  config->sync();
 }
 
 void KateView::writeConfig()
 {
   KateConfig *config = KGlobal::config();
   config->setGroup("Kate View");
 
   config->writeEntry("SearchFlags",searchFlags);
   config->writeEntry("ConfigFlags",configFlags);
 
 //  config->sync();
 }
 
 void KateView::readSessionConfig(KateConfig *config)
 {
   PointStruc cursor;
 
   myViewInternal->xPos = config->readNumEntry("XPos");
   myViewInternal->yPos = config->readNumEntry("YPos");
   cursor.x = config->readNumEntry("CursorX");
   cursor.y = config->readNumEntry("CursorY");
   myViewInternal->updateCursor(cursor);
   myIconBorder = config->readBoolEntry("IconBorder on");
   setIconBorder(myIconBorder);
 }
 
 void KateView::writeSessionConfig(KateConfig *config)
 {
   config->writeEntry("XPos",myViewInternal->xPos);
   config->writeEntry("YPos",myViewInternal->yPos);
   config->writeEntry("CursorX",myViewInternal->cursor.x);
   config->writeEntry("CursorY",myViewInternal->cursor.y);
   config->writeEntry("IconBorder on", myIconBorder);
 }
 
 void KateView::configDialog()
 {
 
 #warning fixme
 
 #if 1 
   KDialogBase *kd = new KDialogBase(KDialogBase::IconList,
                                     i18n("Configure Editor"),
                                     KDialogBase::Ok | KDialogBase::Cancel |
                                     KDialogBase::Help ,
                                     KDialogBase::Ok, this, "tabdialog");
 
   // color options
   QFrame *page=kd->addPage(i18n("Colors"));
   (new QVBoxLayout(page))->setAutoAdd(true);
   ColorConfig *colorConfig = new ColorConfig(page);
   QColor* colors = getColors();
   colorConfig->setColors(colors);
 
  page = kd->addPage(i18n("Fonts"));
   (new QVBoxLayout(page))->setAutoAdd(true);
 
   FontConfig *fontConfig = new FontConfig(page);
   fontConfig->setFont (myDoc->getFont());
 
   // indent options
   page=kd->addPage(i18n("Indent"));
   (new QVBoxLayout(page))->setAutoAdd(true);
 
   IndentConfigTab *indentConfig = new IndentConfigTab(page, this);
 
   // select options
   page=kd->addPage(i18n("Select"));
   (new QVBoxLayout(page))->setAutoAdd(true);
 
   SelectConfigTab *selectConfig = new SelectConfigTab(page, this);
 
   // edit options
   page=kd->addPage(i18n("Edit"));
   (new QVBoxLayout(page))->setAutoAdd(true);
 
   EditConfigTab *editConfig = new EditConfigTab(page, this);
 
 
 
   HighlightDialogPage *hlPage;
   HlManager *hlManager;
   HlDataList hlDataList;
   ItemStyleList defaultStyleList;
 
   hlManager = HlManager::self();
 
   defaultStyleList.setAutoDelete(true);
   hlManager->getDefaults(defaultStyleList);
 
   hlDataList.setAutoDelete(true);
   //this gets the data from the KateConfig object
   hlManager->getHlDataList(hlDataList);
 
   page=kd->addPage(i18n("Highlighting"));
   (new QVBoxLayout(page))->setAutoAdd(true);
 
   hlPage = new HighlightDialogPage(hlManager, &defaultStyleList, &hlDataList, 0, page);
  if ( QPEApplication::execDialog( kd )) {
     // color options
     colorConfig->getColors(colors);
     myDoc->setFont (fontConfig->getFont());
 
     applyColors();
     // indent options
     indentConfig->getData(this);
     // select options
     selectConfig->getData(this);
     // edit options
     editConfig->getData(this);
     // spell checker
     hlManager->setHlDataList(hlDataList);
     hlManager->setDefaults(defaultStyleList);
     hlPage->saveData();
   }
 
 //  delete kd;
 
 #endif
 }
 
 int KateView::getHl() {
   return myDoc->highlightNum();
 }
 
 void KateView::setDontChangeHlOnSave()
 {
     myDoc->setDontChangeHlOnSave();
 }
 
 void KateView::setHl(int n) {
   myDoc->setHighlight(n);
   myDoc->setDontChangeHlOnSave();
   myDoc->updateViews();
 }
 
 int KateView::getEol() {
   return myDoc->eolMode;
 }
 
 void KateView::setEol(int eol) {
   if (isReadOnly())
     return;
 
   myDoc->eolMode = eol;
   myDoc->setModified(true);
 }
 
 
 
 void KateView::paintEvent(QPaintEvent *e) {
   int x, y;
 
   QRect updateR = e->rect();                    // update rectangle
 //  debug("Update rect = ( %i, %i, %i, %i )",
 //    updateR.x(),updateR.y(), updateR.width(), updateR.height() );
 
   int ux1 = updateR.x();
   int uy1 = updateR.y();
   int ux2 = ux1 + updateR.width();
   int uy2 = uy1 + updateR.height();
 
   QPainter paint;
   paint.begin(this);
 
   QColorGroup g = colorGroup();
   x = width();
   y = height();
 
   paint.setPen(g.dark());
   if (uy1 <= 0) paint.drawLine(0,0,x-2,0);
   if (ux1 <= 0) paint.drawLine(0,1,0,y-2);
 
   paint.setPen(black);
   if (uy1 <= 1) paint.drawLine(1,1,x-3,1);
   if (ux1 <= 1) paint.drawLine(1,2,1,y-3);
 
   paint.setPen(g.midlight());
   if (uy2 >= y-1) paint.drawLine(1,y-2,x-3,y-2);
   if (ux2 >= x-1) paint.drawLine(x-2,1,x-2,y-2);
 
   paint.setPen(g.light());
   if (uy2 >= y) paint.drawLine(0,y-1,x-2,y-1);
   if (ux2 >= x) paint.drawLine(x-1,0,x-1,y-1);
 
   x -= 2 + 16;
   y -= 2 + 16;
   if (ux2 > x && uy2 > y) {
     paint.fillRect(x,y,16,16,g.background());
   }
   paint.end();
 }
 
 void KateView::resizeEvent(QResizeEvent *) {
 
 //  debug("Resize %d, %d",e->size().width(),e->size().height());
 
 //myViewInternal->resize(width() -20, height() -20);
   myViewInternal->tagAll();
   myViewInternal->updateView(0/*ufNoScroll*/);
 }
 
 
 // Applies a new pattern to the search context.
 void SConfig::setPattern(QString &newPattern) {
   bool regExp = (flags & KateView::sfRegularExpression);
 
   m_pattern = newPattern;
   if (regExp) {
     m_regExp.setCaseSensitive(flags & KateView::sfCaseSensitive);
     m_regExp.setPattern(m_pattern);
   }
 }
 
 // Applies the search context to the given string, and returns whether a match was found. If one is,
 // the length of the string matched is also returned.
 int SConfig::search(QString &text, int index) {
   bool regExp = (flags & KateView::sfRegularExpression);
   bool caseSensitive = (flags & KateView::sfCaseSensitive);
 
   if (flags & KateView::sfBackward) {
     if (regExp) {
       index = text.findRev(m_regExp, index);
     }
     else {
       index = text.findRev(m_pattern, index, caseSensitive);
     }
   }
   else {
     if (regExp) {
       index = text.find(m_regExp, index);
     }
     else {
       index = text.find(m_pattern, index, caseSensitive);
     }
   }
 
   // Work out the matched length.
   if (index != -1)
   {
     if (regExp) {