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
@@ -1,2916 +1,2919 @@
 /***************************************************************************
                           kateview.cpp  -  description
                              -------------------
     begin                : Mon Jan 15 2001
     copyright            : (C) 2001 by Christoph "Crossfire" Cullmann
          (C) 2002 by Joseph Wenninger
     email                : crossfire@babylon2k.de
          jowenn@kde.org
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 /*
    Copyright (C) 1998, 1999 Jochen Wilhelmy
                             digisnap@cs.tu-berlin.de
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 
 
 #include "kateview.h"
 
 #include "../document/katedocument.h"
 #include "../document/katecmd.h"
 #include "../document/katehighlight.h"
 #include "../document/katedialogs.h"
 #include "kateviewdialog.h"
 #include <kateconfig.h>
 
 #include <kapplication.h>
 #include <qscrollbar.h>
 #include <qpopupmenu.h>
 #include <kpopupmenu.h>
 #include <qkeycode.h>
 #include <qintdict.h>
 #include <qfont.h>
 #include <qpainter.h>
 #include <qpixmap.h>
 #include <qfileinfo.h>
 #include <qfile.h>
 #include <qevent.h>
 #include <qdir.h>
 #include <qvbox.h>
 #include <qprintdialog.h>
 #include <qpaintdevicemetrics.h>
 #include <qbuffer.h>
 #include <klocale.h>
 #include <kglobal.h>
 #include <kmessagebox.h>
 #include <qregexp.h>
 #include <kdialogbase.h>
 #include <klineeditdlg.h>
 #include <qapplication.h>
 #include <kfiledialog.h>
 #include <kiconloader.h>
 #include "../document/katetextline.h"
 #include "kateundohistory.h"
 #include <qlayout.h>
 #include <qpe/qpeapplication.h>
 
 KateViewInternal::KateViewInternal(KateView *view, KateDocument *doc) : QWidget(view)
 {
   waitForPreHighlight=-1;
   myView = view;
   myDoc = doc;
 
   iconBorderWidth  = 16;
   iconBorderHeight = 800;
 
   QWidget::setCursor(ibeamCursor);
   setBackgroundMode(NoBackground);
 
   setFocusPolicy(StrongFocus);
 
   xScroll = new QScrollBar(QScrollBar::Horizontal,myView);
   yScroll = new QScrollBar(QScrollBar::Vertical,myView);
   connect(xScroll,SIGNAL(valueChanged(int)),SLOT(changeXPos(int)));
   connect(yScroll,SIGNAL(valueChanged(int)),SLOT(changeYPos(int)));
   connect(yScroll,SIGNAL(valueChanged(int)),myView,SIGNAL(scrollValueChanged(int)));
   connect( doc, SIGNAL (preHighlightChanged(long)),this,SLOT(slotPreHighlightUpdate(long)));
 
   xPos = 0;
   yPos = 0;
 
   scrollTimer = 0;
 
   cursor.x = 0;
   cursor.y = 0;
   cursorOn = false;
   cursorTimer = 0;
   cXPos = 0;
   cOldXPos = 0;
 
   startLine = 0;
   endLine = -1;
 
   exposeCursor = false;
   updateState = 0;
   numLines = 0;
   lineRanges = 0L;
   newXPos = -1;
   newYPos = -1;
 
   drawBuffer = new QPixmap ();
   drawBuffer->setOptimization (QPixmap::BestOptim);
 
   bm.sXPos = 0;
   bm.eXPos = -1;
 
 }
 
 
 KateViewInternal::~KateViewInternal()
 {
   delete [] lineRanges;
   delete drawBuffer;
 }
 
 
 void KateViewInternal::slotPreHighlightUpdate(long line)
 {
   //kdDebug()<<QString("slotPreHighlightUpdate - Wait for: %1, line:  %2").arg(waitForPreHighlight).arg(line)<<endl;
   if (waitForPreHighlight!=-1)
     {
        if (line>=waitForPreHighlight)
          {
            waitForPreHighlight=-1;
            repaint();
          }
     }
 }
 
 void KateViewInternal::doCursorCommand(VConfig &c, int cmdNum) {
 
   switch (cmdNum) {
     case KateView::cmLeft:
       cursorLeft(c);
       break;
     case KateView::cmRight:
       cursorRight(c);
       break;
     case KateView::cmWordLeft:
       wordLeft(c);
       break;
     case KateView::cmWordRight:
       wordRight(c);
       break;
     case KateView::cmHome:
       home(c);
       break;
     case KateView::cmEnd:
       end(c);
       break;
     case KateView::cmUp:
       cursorUp(c);
       break;
     case KateView::cmDown:
       cursorDown(c);
       break;
     case KateView::cmScrollUp:
       scrollUp(c);
       break;
     case KateView::cmScrollDown:
       scrollDown(c);
       break;
     case KateView::cmTopOfView:
       topOfView(c);
       break;
     case KateView::cmBottomOfView:
       bottomOfView(c);
       break;
     case KateView::cmPageUp:
       pageUp(c);
       break;
     case KateView::cmPageDown:
       pageDown(c);
       break;
     case KateView::cmTop:
       top_home(c);
       break;
     case KateView::cmBottom:
       bottom_end(c);
       break;
   }
 }
 
 void KateViewInternal::doEditCommand(VConfig &c, int cmdNum) {
 
   switch (cmdNum) {
     case KateView::cmCopy:
       myDoc->copy(c.flags);
       return;
     case KateView::cmSelectAll:
       myDoc->selectAll();
       return;
     case KateView::cmDeselectAll:
       myDoc->deselectAll();
       return;
     case KateView::cmInvertSelection:
       myDoc->invertSelection();
       return;
   }
   if (myView->isReadOnly()) return;
   switch (cmdNum) {
     case KateView::cmReturn:
       if (c.flags & KateView::cfDelOnInput) myDoc->delMarkedText(c);
       myDoc->newLine(c);
       //emit returnPressed();
       //e->ignore();
       return;
     case KateView::cmDelete:
       if ((c.flags & KateView::cfDelOnInput) && myDoc->hasMarkedText())
         myDoc->delMarkedText(c);
       else myDoc->del(c);
       return;
     case KateView::cmBackspace:
       if ((c.flags & KateView::cfDelOnInput) && myDoc->hasMarkedText())
         myDoc->delMarkedText(c);
       else myDoc->backspace(c);
       return;
     case KateView::cmKillLine:
       myDoc->killLine(c);
       return;
     case KateView::cmCut:
       myDoc->cut(c);
       return;
     case KateView::cmPaste:
       if (c.flags & KateView::cfDelOnInput) myDoc->delMarkedText(c);
       myDoc->paste(c);
       return;
     case KateView::cmUndo:
       myDoc->undo(c);
       return;
     case KateView::cmRedo:
       myDoc->redo(c);
       return;
     case KateView::cmIndent:
       myDoc->indent(c);
       return;
     case KateView::cmUnindent:
       myDoc->unIndent(c);
       return;
     case KateView::cmCleanIndent:
       myDoc->cleanIndent(c);
       return;
     case KateView::cmComment:
       myDoc->comment(c);
       return;
     case KateView::cmUncomment:
       myDoc->unComment(c);
       return;
   }
 }
 
 void KateViewInternal::cursorLeft(VConfig &c) {
 
   cursor.x--;
   if (c.flags & KateView::cfWrapCursor && cursor.x < 0 && cursor.y > 0) {
     cursor.y--;
     cursor.x = myDoc->textLength(cursor.y);
   }
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 void KateViewInternal::cursorRight(VConfig &c) {
 
   if (c.flags & KateView::cfWrapCursor) {
     if (cursor.x >= myDoc->textLength(cursor.y)) {
       if (cursor.y == myDoc->lastLine()) return;
       cursor.y++;
       cursor.x = -1;
     }
   }
   cursor.x++;
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 void KateViewInternal::wordLeft(VConfig &c) {
   Highlight *highlight;
 
   highlight = myDoc->highlight();
   TextLine::Ptr textLine = myDoc->getTextLine(cursor.y);
 
   if (cursor.x > 0) {
     do {
       cursor.x--;
     } while (cursor.x > 0 && !highlight->isInWord(textLine->getChar(cursor.x)));
     while (cursor.x > 0 && highlight->isInWord(textLine->getChar(cursor.x -1)))
       cursor.x--;
   } else {
     if (cursor.y > 0) {
       cursor.y--;
       textLine = myDoc->getTextLine(cursor.y);
       cursor.x = textLine->length();
     }
   }
 
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 void KateViewInternal::wordRight(VConfig &c) {
   Highlight *highlight;
   int len;
 
   highlight = myDoc->highlight();
   TextLine::Ptr textLine = myDoc->getTextLine(cursor.y);
   len = textLine->length();
 
   if (cursor.x < len) {
     do {
       cursor.x++;
     } while (cursor.x < len && highlight->isInWord(textLine->getChar(cursor.x)));
     while (cursor.x < len && !highlight->isInWord(textLine->getChar(cursor.x)))
       cursor.x++;
   } else {
     if (cursor.y < myDoc->lastLine()) {
       cursor.y++;
       textLine = myDoc->getTextLine(cursor.y);
       cursor.x = 0;
     }
   }
 
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 void KateViewInternal::home(VConfig &c) {
   int lc;
 
   lc = (c.flags & KateView::cfSmartHome) ? myDoc->getTextLine(cursor.y)->firstChar() : 0;
   if (lc <= 0 || cursor.x == lc) {
     cursor.x = 0;
     cOldXPos = cXPos = 0;
   } else {
     cursor.x = lc;
     cOldXPos = cXPos = myDoc->textWidth(cursor);
   }
 
   changeState(c);
 }
 
 void KateViewInternal::end(VConfig &c) {
   cursor.x = myDoc->textLength(cursor.y);
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 
 void KateViewInternal::cursorUp(VConfig &c) {
 
   cursor.y--;
   cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
   changeState(c);
 }
 
 
 void KateViewInternal::cursorDown(VConfig &c) {
   int x;
 
   if (cursor.y == myDoc->lastLine()) {
     x = myDoc->textLength(cursor.y);
     if (cursor.x >= x) return;
     cursor.x = x;
     cXPos = myDoc->textWidth(cursor);
   } else {
     cursor.y++;
     cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor, cursor, cOldXPos);
   }
   changeState(c);
 }
 
 void KateViewInternal::scrollUp(VConfig &c) {
 
   if (! yPos) return;
 
   newYPos = yPos - myDoc->fontHeight;
   if (cursor.y == (yPos + height())/myDoc->fontHeight -1) {
     cursor.y--;
     cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
 
     changeState(c);
   }
 }
 
 void KateViewInternal::scrollDown(VConfig &c) {
 
   if (endLine >= myDoc->lastLine()) return;
 
   newYPos = yPos + myDoc->fontHeight;
   if (cursor.y == (yPos + myDoc->fontHeight -1)/myDoc->fontHeight) {
     cursor.y++;
     cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
     changeState(c);
   }
 }
 
 void KateViewInternal::topOfView(VConfig &c) {
 
   cursor.y = (yPos + myDoc->fontHeight -1)/myDoc->fontHeight;
   cursor.x = 0;
   cOldXPos = cXPos = 0;
   changeState(c);
 }
 
 void KateViewInternal::bottomOfView(VConfig &c) {
 
   cursor.y = (yPos + height())/myDoc->fontHeight -1;
   if (cursor.y < 0) cursor.y = 0;
   if (cursor.y > myDoc->lastLine()) cursor.y = myDoc->lastLine();
   cursor.x = 0;
   cOldXPos = cXPos = 0;
   changeState(c);
 }
 
 void KateViewInternal::pageUp(VConfig &c) {
   int lines = (endLine - startLine - 1);
 
   if (lines <= 0) lines = 1;
 
   if (!(c.flags & KateView::cfPageUDMovesCursor) && yPos > 0) {
     newYPos = yPos - lines * myDoc->fontHeight;
     if (newYPos < 0) newYPos = 0;
   }
   cursor.y -= lines;
   cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor, cursor, cOldXPos);
   changeState(c);
 //  cursorPageUp(c);
 }
 
 void KateViewInternal::pageDown(VConfig &c) {
 
   int lines = (endLine - startLine - 1);
 
   if (!(c.flags & KateView::cfPageUDMovesCursor) && endLine < myDoc->lastLine()) {
     if (lines < myDoc->lastLine() - endLine)
       newYPos = yPos + lines * myDoc->fontHeight;
     else
       newYPos = yPos + (myDoc->lastLine() - endLine) * myDoc->fontHeight;
   }
   cursor.y += lines;
   cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
   changeState(c);
 //  cursorPageDown(c);
 }
 
 // go to the top, same X position
 void KateViewInternal::top(VConfig &c) {
 
 //  cursor.x = 0;
   cursor.y = 0;
   cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
 //  cOldXPos = cXPos = 0;
   changeState(c);
 }
 
 // go to the bottom, same X position
 void KateViewInternal::bottom(VConfig &c) {
 
 //  cursor.x = 0;
   cursor.y = myDoc->lastLine();
   cXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor,cursor,cOldXPos);
 //  cOldXPos = cXPos = 0;
   changeState(c);
 }
 
 // go to the top left corner
 void KateViewInternal::top_home(VConfig &c)
 {
   cursor.y = 0;
   cursor.x = 0;
   cOldXPos = cXPos = 0;
   changeState(c);
 }
 
 // go to the bottom right corner
 void KateViewInternal::bottom_end(VConfig &c) {
 
   cursor.y = myDoc->lastLine();
   cursor.x = myDoc->textLength(cursor.y);
   cOldXPos = cXPos = myDoc->textWidth(cursor);
   changeState(c);
 }
 
 
 void KateViewInternal::changeXPos(int p) {
   int dx;
 
   dx = xPos - p;
   xPos = p;
   if (QABS(dx) < width()) scroll(dx, 0); else update();
 }
 
 void KateViewInternal::changeYPos(int p) {
   int dy;
 
   dy = yPos - p;
   yPos = p;
   clearDirtyCache(height());
 
   if (QABS(dy) < height())
   {
     scroll(0, dy);
     leftBorder->scroll(0, dy);
   }
   else
     update();
 }
 
 
 void KateViewInternal::getVConfig(VConfig &c) {
 
   c.view = myView;
   c.cursor = cursor;
   c.cXPos = cXPos;
   c.flags = myView->configFlags;
 }
 
 void KateViewInternal::changeState(VConfig &c) {
   /*
    * we need to be sure to kill the selection on an attempted cursor
    * movement even if the cursor doesn't physically move,
    * but we need to be careful not to do some other things in this case,
    * like we don't want to expose the cursor
    */
 
 //  if (cursor.x == c.cursor.x && cursor.y == c.cursor.y) return;
   bool nullMove = (cursor.x == c.cursor.x && cursor.y == c.cursor.y);
 
 //  if (cursor.y != c.cursor.y || c.flags & KateView::cfMark) myDoc->recordReset();
 
   if (! nullMove) {
 
     exposeCursor = true;
 
     // mark old position of cursor as dirty
     if (cursorOn) {
       tagLines(c.cursor.y, c.cursor.y, c.cXPos -2, c.cXPos +3);
       cursorOn = false;
     }
 
     // mark old bracket mark position as dirty
     if (bm.sXPos < bm.eXPos) {
       tagLines(bm.cursor.y, bm.cursor.y, bm.sXPos, bm.eXPos);
     }
     // make new bracket mark
     myDoc->newBracketMark(cursor, bm);
 
     // remove trailing spaces when leaving a line
     if (c.flags & KateView::cfRemoveSpaces && cursor.y != c.cursor.y) {
       TextLine::Ptr textLine = myDoc->getTextLine(c.cursor.y);
       int newLen = textLine->lastChar();
       if (newLen != textLine->length()) {
         textLine->truncate(newLen);
         // if some spaces are removed, tag the line as dirty
         myDoc->tagLines(c.cursor.y, c.cursor.y);
       }
     }
   }
 
   if (c.flags & KateView::cfMark) {
     if (! nullMove)
       myDoc->selectTo(c, cursor, cXPos);
   } else {
     if (!(c.flags & KateView::cfPersistent))
       myDoc->deselectAll();
   }
 }
 
 void KateViewInternal::insLine(int line) {
 
   if (line <= cursor.y) {
     cursor.y++;
   }
   if (line < startLine) {
     startLine++;
     endLine++;
     yPos += myDoc->fontHeight;
   } else if (line <= endLine) {
     tagAll();
   }
 }
 
 void KateViewInternal::delLine(int line) {
 
   if (line <= cursor.y && cursor.y > 0) {
     cursor.y--;
   }
   if (line < startLine) {
     startLine--;
     endLine--;
     yPos -= myDoc->fontHeight;
   } else if (line <= endLine) {
     tagAll();
   }
 }
 
 void KateViewInternal::updateCursor() {
   cOldXPos = cXPos = myDoc->textWidth(cursor);
 }
 
 
 void KateViewInternal::updateCursor(PointStruc &newCursor) {
   updateCursor(newCursor, myView->config());
 }
 
 void KateViewInternal::updateCursor(PointStruc &newCursor, int flags) {
 
   if (!(flags & KateView::cfPersistent)) myDoc->deselectAll();
 
   exposeCursor = true;
   if (cursorOn) {
     tagLines(cursor.y, cursor.y, cXPos -2, cXPos +3);
     cursorOn = false;
   }
 
   if (bm.sXPos < bm.eXPos) {
     tagLines(bm.cursor.y, bm.cursor.y, bm.sXPos, bm.eXPos);
   }
   myDoc->newBracketMark(newCursor, bm);
 
   cursor = newCursor;
   cOldXPos = cXPos = myDoc->textWidth(cursor);
 }
 
 // init the line dirty cache
 void KateViewInternal::clearDirtyCache(int height) {
   int lines, z;
 
   // calc start and end line of visible part
   startLine = yPos/myDoc->fontHeight;
   endLine = (yPos + height -1)/myDoc->fontHeight;
 
   updateState = 0;
 
   lines = endLine - startLine +1;
   if (lines > numLines) { // resize the dirty cache
     numLines = lines*2;
     delete [] lineRanges;
     lineRanges = new LineRange[numLines];
   }
 
   for (z = 0; z < lines; z++) { // clear all lines
     lineRanges[z].start = 0xffffff;
     lineRanges[z].end = -2;
   }
   newXPos = newYPos = -1;
 }
 
 void KateViewInternal::tagLines(int start, int end, int x1, int x2) {
   LineRange *r;
   int z;
 
   start -= startLine;
   if (start < 0) start = 0;
   end -= startLine;
   if (end > endLine - startLine) end = endLine - startLine;
 
   if (x1 <= 0) x1 = -2;
   if (x1 < xPos-2) x1 = xPos-2;
   if (x2 > width() + xPos-2) x2 = width() + xPos-2;
   if (x1 >= x2) return;
 
   r = &lineRanges[start];
   for (z = start; z <= end; z++) {
     if (x1 < r->start) r->start = x1;
     if (x2 > r->end) r->end = x2;
     r++;
     updateState |= 1;
   }
 }
 
 void KateViewInternal::tagAll() {
   updateState = 3;
 }
 
 void KateViewInternal::setPos(int x, int y) {
   newXPos = x;
   newYPos = y;
 }
 
 void KateViewInternal::center() {
   newXPos = 0;
   newYPos = cursor.y*myDoc->fontHeight - height()/2;
   if (newYPos < 0) newYPos = 0;
 }
 
 void KateViewInternal::updateView(int flags) {
   int fontHeight;
   int oldXPos, oldYPos;
   int w, h;
   int z;
   bool b;
   int xMax, yMax;
   int cYPos;
   int cXPosMin, cXPosMax, cYPosMin, cYPosMax;
   int dx, dy;
   int pageScroll;
   int scrollbarWidth = style().scrollBarExtent().width();
 
 //debug("upView %d %d %d %d %d", exposeCursor, updateState, flags, newXPos, newYPos);
   if (exposeCursor || flags & KateView::ufDocGeometry) {
     emit myView->newCurPos();
   } else {
     if (updateState == 0 && newXPos < 0 && newYPos < 0) return;
   }
 
   if (cursorTimer) {
     killTimer(cursorTimer);
     cursorTimer = startTimer(KApplication::cursorFlashTime() / 2);
     cursorOn = true;
   }
 
   oldXPos = xPos;
   oldYPos = yPos;
 /*  if (flags & ufPos) {
     xPos = newXPos;
     yPos = newYPos;
     exposeCursor = true;
   }*/
   if (newXPos >= 0) xPos = newXPos;
   if (newYPos >= 0) yPos = newYPos;
 
   fontHeight = myDoc->fontHeight;
   cYPos = cursor.y*fontHeight;
 
   z = 0;
   do {
     w = myView->width() - 4;
     h = myView->height() - 4;
 
     xMax = myDoc->textWidth() - w;
     b = (xPos > 0 || xMax > 0);
     if (b) h -= scrollbarWidth;
     yMax = myDoc->textHeight() - h;
     if (yPos > 0 || yMax > 0) {
       w -= scrollbarWidth;
       xMax += scrollbarWidth;
       if (!b && xMax > 0) {
         h -= scrollbarWidth;
         yMax += scrollbarWidth;
       }
     }
 
     if (!exposeCursor) break;
 //    if (flags & KateView::ufNoScroll) break;
 /*
     if (flags & KateView::ufCenter) {
       cXPosMin = xPos + w/3;
       cXPosMax = xPos + (w*2)/3;
       cYPosMin = yPos + h/3;
       cYPosMax = yPos + ((h - fontHeight)*2)/3;
     } else {*/
       cXPosMin = xPos + 4;
       cXPosMax = xPos + w - 8;
       cYPosMin = yPos;
       cYPosMax = yPos + (h - fontHeight);
 //    }
 
     if (cXPos < cXPosMin) {
       xPos -= cXPosMin - cXPos;
     }
     if (xPos < 0) xPos = 0;
     if (cXPos > cXPosMax) {
       xPos += cXPos - cXPosMax;
     }
     if (cYPos < cYPosMin) {
       yPos -= cYPosMin - cYPos;
     }
     if (yPos < 0) yPos = 0;
     if (cYPos > cYPosMax) {
       yPos += cYPos - cYPosMax;
     }
 
     z++;
   } while (z < 2);
 
   if (xMax < xPos) xMax = xPos;
   if (yMax < yPos) yMax = yPos;
 
   if (xMax > 0) {
     pageScroll = w - (w % fontHeight) - fontHeight;
     if (pageScroll <= 0)
       pageScroll = fontHeight;
 
     xScroll->blockSignals(true);
     xScroll->setGeometry(2,h + 2,w,scrollbarWidth);
     xScroll->setRange(0,xMax);
     xScroll->setValue(xPos);
     xScroll->setSteps(fontHeight,pageScroll);
     xScroll->blockSignals(false);
     xScroll->show();
   } else xScroll->hide();
 
   if (yMax > 0) {
     pageScroll = h - (h % fontHeight) - fontHeight;
     if (pageScroll <= 0)
       pageScroll = fontHeight;
 
     yScroll->blockSignals(true);
     yScroll->setGeometry(w + 2,2,scrollbarWidth,h);
     yScroll->setRange(0,yMax);
     yScroll->setValue(yPos);
     yScroll->setSteps(fontHeight,pageScroll);
     yScroll->blockSignals(false);
     yScroll->show();
   } else yScroll->hide();
 
   if (w != width() || h != height()) {
     clearDirtyCache(h);
     resize(w,h);
   } else {
     dx = oldXPos - xPos;
     dy = oldYPos - yPos;
 
     b = updateState == 3;
     if (flags & KateView::ufUpdateOnScroll) {
       b |= dx || dy;
     } else {
       b |= QABS(dx)*3 > w*2 || QABS(dy)*3 > h*2;
     }
 
     if (b) {
       clearDirtyCache(h);
       update();
     } else {
       if (dy)
         leftBorder->scroll(0, dy);
       if (updateState > 0) paintTextLines(oldXPos, oldYPos);
       clearDirtyCache(h);
 
       if (dx || dy) {
         scroll(dx,dy);
 //        kapp->syncX();
 //        scroll2(dx - dx/2,dy - dy/2);
 //      } else {
       }
       if (cursorOn) paintCursor();
       if (bm.eXPos > bm.sXPos) paintBracketMark();
     }
   }
   exposeCursor = false;
 //  updateState = 0;
 }
 
 
 void KateViewInternal::paintTextLines(int xPos, int yPos) {
 //  int xStart, xEnd;
   int line;//, z;
   int h;
   LineRange *r;
 
   if (!drawBuffer) return;
   if (drawBuffer->isNull()) return;
 
   QPainter paint;
   paint.begin(drawBuffer);
 
   h = myDoc->fontHeight;
   r = lineRanges;
   for (line = startLine; line <= endLine; line++) {
     if (r->start < r->end) {
 //debug("painttextline %d %d %d", line, r->start, r->end);
       myDoc->paintTextLine(paint, line, r->start, r->end, myView->configFlags & KateView::cfShowTabs);
       bitBlt(this, r->start - (xPos-2), line*h - yPos, drawBuffer, 0, 0,
         r->end - r->start, h);
         leftBorder->paintLine(line);
     }
     r++;
   }
 
   paint.end();
 }
 
 void KateViewInternal::paintCursor() {
   int h, y, x;
   static int cx = 0, cy = 0, ch = 0;
 
   h = myDoc->fontHeight;
   y = h*cursor.y - yPos;
   x = cXPos - (xPos-2);
 
   if(myDoc->myFont != font()) setFont(myDoc->myFont);
   if(cx != x || cy != y || ch != h){
     cx = x;
     cy = y;
     ch = h;
     setMicroFocusHint(cx, cy, 0, ch - 2);
   }
 
   QPainter paint;
   if (cursorOn) {
     paint.begin(this);
     paint.setClipping(false);
     paint.setPen(myDoc->cursorCol(cursor.x,cursor.y));
 
     h += y - 1;
     paint.drawLine(x, y, x, h);
 
  paint.end();
   } else { if (drawBuffer && !drawBuffer->isNull()) {
     paint.begin(drawBuffer);
     myDoc->paintTextLine(paint, cursor.y, cXPos - 2, cXPos + 3, myView->configFlags & KateView::cfShowTabs);
     bitBlt(this,x - 2,y, drawBuffer, 0, 0, 5, h);
  paint.end(); }
   }
 
 }
 
 void KateViewInternal::paintBracketMark() {
   int y;
 
   y = myDoc->fontHeight*(bm.cursor.y +1) - yPos -1;
 
   QPainter paint;
   paint.begin(this);
   paint.setPen(myDoc->cursorCol(bm.cursor.x, bm.cursor.y));
 
   paint.drawLine(bm.sXPos - (xPos-2), y, bm.eXPos - (xPos-2) -1, y);
   paint.end();
 }
 
 void KateViewInternal::placeCursor(int x, int y, int flags) {
   VConfig c;
 
   getVConfig(c);
   c.flags |= flags;
   cursor.y = (yPos + y)/myDoc->fontHeight;
   cXPos = cOldXPos = myDoc->textWidth(c.flags & KateView::cfWrapCursor, cursor,xPos-2 + x);
   changeState(c);
 }
 
 // given physical coordinates, report whether the text there is selected
 bool KateViewInternal::isTargetSelected(int x, int y) {
 
   y = (yPos + y) / myDoc->fontHeight;
 
   TextLine::Ptr line = myDoc->getTextLine(y);
   if (!line)
     return false;
 
   x = myDoc->textPos(line, x);
 
   return line->isSelected(x);
 }
 
 void KateViewInternal::focusInEvent(QFocusEvent *) {
 //  debug("got focus %d",cursorTimer);
 
   if (!cursorTimer) {
     cursorTimer = startTimer(KApplication::cursorFlashTime() / 2);
     cursorOn = true;
     paintCursor();
   }
 }
 
 void KateViewInternal::focusOutEvent(QFocusEvent *) {
 //  debug("lost focus %d", cursorTimer);
 
   if (cursorTimer) {
     killTimer(cursorTimer);
     cursorTimer = 0;
   }
 
   if (cursorOn) {
     cursorOn = false;
     paintCursor();
   }
 }
 
 void KateViewInternal::keyPressEvent(QKeyEvent *e) {
   VConfig c;
 //  int ascii;
 
 /*  if (e->state() & AltButton) {
     e->ignore();
     return;
   }*/
 //  debug("ascii %i, key %i, state %i",e->ascii(), e->key(), e->state());
 
   getVConfig(c);
 //  ascii = e->ascii();
 
   if (!myView->isReadOnly()) {
     if (c.flags & KateView::cfTabIndents && myDoc->hasMarkedText()) {
       if (e->key() == Qt::Key_Tab) {
         myDoc->indent(c);
         myDoc->updateViews();
         return;
       }
       if (e->key() == Qt::Key_Backtab) {
         myDoc->unIndent(c);
         myDoc->updateViews();
         return;
       }
     }
     if ( !(e->state() & ControlButton ) && myDoc->insertChars(c, e->text())) {
       myDoc->updateViews();
       e->accept();
       return;
     }
   }
   e->ignore();
 }
 
 void KateViewInternal::mousePressEvent(QMouseEvent *e) {
 
   if (e->button() == LeftButton) {
 
       int flags;
 
       flags = 0;
       if (e->state() & ShiftButton) {
         flags |= KateView::cfMark;
         if (e->state() & ControlButton) flags |= KateView::cfMark | KateView::cfKeepSelection;
       }
       placeCursor(e->x(), e->y(), flags);
       scrollX = 0;
       scrollY = 0;
       if (!scrollTimer) scrollTimer = startTimer(50);
       myDoc->updateViews();
   }
   if (e->button() == MidButton) {
     placeCursor(e->x(), e->y());
     if (! myView->isReadOnly())
       myView->paste();
   }
   if (myView->rmbMenu && e->button() == RightButton) {
     myView->rmbMenu->popup(mapToGlobal(e->pos()));
   }
   myView->mousePressEvent(e); // this doesn't do anything, does it?
   // it does :-), we need this for KDevelop, so please don't uncomment it again -Sandy
 }
 
 void KateViewInternal::mouseDoubleClickEvent(QMouseEvent *e) {
 
   if (e->button() == LeftButton) {
     VConfig c;
     getVConfig(c);
     myDoc->selectWord(c.cursor, c.flags);
     myDoc->updateViews();
   }
 }
 
 void KateViewInternal::mouseReleaseEvent(QMouseEvent *e) {
 
   if (e->button() == LeftButton) {
       if (myView->config() & KateView::cfMouseAutoCopy) myView->copy();
       killTimer(scrollTimer);
       scrollTimer = 0;
   }
 }
 
 void KateViewInternal::mouseMoveEvent(QMouseEvent *e) {
 
   if (e->state() & LeftButton) {
     int flags;
     int d;
     int x = e->x(),
         y = e->y();
 
     mouseX = e->x();
     mouseY = e->y();
     scrollX = 0;
     scrollY = 0;
     d = myDoc->fontHeight;
     if (mouseX < 0) {
       mouseX = 0;
       scrollX = -d;
     }
     if (mouseX > width()) {
       mouseX = width();
       scrollX = d;
     }
     if (mouseY < 0) {
       mouseY = 0;
       scrollY = -d;
     }
     if (mouseY > height()) {
       mouseY = height();
       scrollY = d;
     }
 //debug("modifiers %d", ((KGuiCmdApp *) kapp)->getModifiers());
     flags = KateView::cfMark;
     if (e->state() & ControlButton) flags |= KateView::cfKeepSelection;
     placeCursor(mouseX, mouseY, flags);
     myDoc->updateViews(/*ufNoScroll*/);
   }
 }
 
 
 
 void KateViewInternal::wheelEvent( QWheelEvent *e )
 {
   if( yScroll->isVisible() == true )
   {
     QApplication::sendEvent( yScroll, e );
   }
 }
 
 
 
 void KateViewInternal::paintEvent(QPaintEvent *e) {
   int xStart, xEnd;
   int h;
   int line, y, yEnd;
 
   QRect updateR = e->rect();
 
   if (!drawBuffer) return;
   if (drawBuffer->isNull()) return;
 
   QPainter paint;
   paint.begin(drawBuffer);
 
   xStart = xPos-2 + updateR.x();
   xEnd = xStart + updateR.width();
 
   h = myDoc->fontHeight;
   line = (yPos + updateR.y()) / h;
   y = line*h - yPos;
   yEnd = updateR.y() + updateR.height();
   waitForPreHighlight=myDoc->needPreHighlight(waitForPreHighlight=line+((long)(yEnd-y)/h)+5);
 
   while (y < yEnd)
   {
     TextLine *textLine;
     int ctxNum = 0;
     myDoc->paintTextLine(paint, line, xStart, xEnd, myView->configFlags & KateView::cfShowTabs);
     bitBlt(this, updateR.x(), y, drawBuffer, 0, 0, updateR.width(), h);
     leftBorder->paintLine(line);
     line++;
     y += h;
   }
   paint.end();
 
   if (cursorOn) paintCursor();
   if (bm.eXPos > bm.sXPos) paintBracketMark();
 }
 
 void KateViewInternal::resizeEvent(QResizeEvent *)
 {
   drawBuffer->resize (width(), myDoc->fontHeight);
   leftBorder->resize(iconBorderWidth, height());
 }
 
 void KateViewInternal::timerEvent(QTimerEvent *e) {
   if (e->timerId() == cursorTimer) {
     cursorOn = !cursorOn;
     paintCursor();
   }
   if (e->timerId() == scrollTimer && (scrollX | scrollY)) {
     xScroll->setValue(xPos + scrollX);
     yScroll->setValue(yPos + scrollY);
 
     placeCursor(mouseX, mouseY, KateView::cfMark);
     myDoc->updateViews(/*ufNoScroll*/);
   }
 }
 
 uint KateView::uniqueID = 0;
 
 KateView::KateView(KateDocument *doc, QWidget *parent, const char * name) : Kate::View (doc, parent, name)
 {
 
   myViewID = uniqueID;
   uniqueID++;
 
   active = false;
   myIconBorder = false;
 
   myDoc = doc;
   myViewInternal = new KateViewInternal (this,doc);
   myViewInternal->move(2, 2);
   myViewInternal->leftBorder = new KateIconBorder(this, myViewInternal);
   myViewInternal->leftBorder->setGeometry(2, 2, myViewInternal->iconBorderWidth, myViewInternal->iconBorderHeight);
   myViewInternal->leftBorder->hide();
 
   doc->addView( this );
 
 
   // some defaults
   configFlags = KateView::cfAutoIndent | KateView::cfBackspaceIndents
     | KateView::cfTabIndents | KateView::cfKeepIndentProfile
     | KateView::cfRemoveSpaces
     | KateView::cfDelOnInput | KateView::cfMouseAutoCopy | KateView::cfWrapCursor
     | KateView::cfGroupUndo | KateView::cfShowTabs | KateView::cfSmartHome;
 
   searchFlags = 0;
   replacePrompt = 0L;
   rmbMenu = 0L;
 
 
   setFocusProxy( myViewInternal );
   myViewInternal->setFocus();
   resize(parent->width() -4, parent->height() -4);
 
 
   myViewInternal->installEventFilter( this );
 
   //setupActions();
 
   connect( this, SIGNAL( newStatus() ), this, SLOT( slotUpdate() ) );
   connect( this, SIGNAL( newUndo() ), this, SLOT( slotNewUndo() ) );
   connect( doc, SIGNAL( fileNameChanged() ), this, SLOT( slotFileStatusChanged() ) );
   connect( doc, SIGNAL( highlightChanged() ), this, SLOT( slotHighlightChanged() ) );
 
   readConfig();
 //  setHighlight->setCurrentItem(getHl());
   slotUpdate();
 }
 
 KateView::~KateView()
 {
   writeConfig();
 
   if (myDoc && !myDoc->m_bSingleViewMode)
     myDoc->removeView( this );
 
   delete myViewInternal;
 }
 
 #if 0
 void KateView::setupActions()
 {
 #if 0
     KStdAction::close( this, SLOT(flush()), actionCollection(), "file_close" );
 
     KStdAction::save(this, SLOT(save()), actionCollection());
 
     // setup edit menu
     editUndo = KStdAction::undo(this, SLOT(undo()), actionCollection());
     editRedo = KStdAction::redo(this, SLOT(redo()), actionCollection());
     editUndoHist = new KAction(i18n("Undo/Redo &History..."), 0, this, SLOT(undoHistory()),
                                actionCollection(), "edit_undoHistory");
     KStdAction::cut(this, SLOT(cut()), actionCollection());
     KStdAction::copy(this, SLOT(copy()), actionCollection());
     KStdAction::paste(this, SLOT(paste()), actionCollection());
 
     if ( myDoc->hasBrowserExtension() )
     {
       KStdAction::saveAs(this, SLOT(saveAs()), myDoc->actionCollection());
       KStdAction::find(this, SLOT(find()), myDoc->actionCollection(), "find");
       KStdAction::findNext(this, SLOT(findAgain()), myDoc->actionCollection(), "find_again");
       KStdAction::findPrev(this, SLOT(findPrev()), myDoc->actionCollection(), "find_prev");
       KStdAction::gotoLine(this, SLOT(gotoLine()), myDoc->actionCollection(), "goto_line" );
       new KAction(i18n("&Configure Editor..."), 0, this, SLOT(configDialog()),myDoc->actionCollection(), "set_confdlg");
       setHighlight = new KSelectAction(i18n("&Highlight Mode"), 0, myDoc->actionCollection(), "set_highlight");
       KStdAction::selectAll(this, SLOT(selectAll()), myDoc->actionCollection(), "select_all");
       new KAction(i18n("&Deselect All"), 0, this, SLOT(deselectAll()),
                 myDoc->actionCollection(), "unselect_all");
       new KAction(i18n("Invert &Selection"), 0, this, SLOT(invertSelection()),
                 myDoc->actionCollection(), "invert_select");
 
       new KAction(i18n("Increase Font Sizes"), "viewmag+", 0, this, SLOT(slotIncFontSizes()),
                 myDoc->actionCollection(), "incFontSizes");
       new KAction(i18n("Decrease Font Sizes"), "viewmag-", 0, this, SLOT(slotDecFontSizes()),
                 myDoc->actionCollection(), "decFontSizes");
     }
     else
     {
       KStdAction::saveAs(this, SLOT(saveAs()), actionCollection());
       KStdAction::find(this, SLOT(find()), actionCollection());
       KStdAction::findNext(this, SLOT(findAgain()), actionCollection());
       KStdAction::findPrev(this, SLOT(findPrev()), actionCollection(), "edit_find_prev");
       KStdAction::gotoLine(this, SLOT(gotoLine()), actionCollection());
       new KAction(i18n("&Configure Editor..."), 0, this, SLOT(configDialog()),actionCollection(), "set_confdlg");
       setHighlight = new KSelectAction(i18n("&Highlight Mode"), 0, actionCollection(), "set_highlight");
       KStdAction::selectAll(this, SLOT(selectAll()), actionCollection());
       new KAction(i18n("&Deselect All"), 0, this, SLOT(deselectAll()),
                 actionCollection(), "edit_deselectAll");
       new KAction(i18n("Invert &Selection"), 0, this, SLOT(invertSelection()),
                 actionCollection(), "edit_invertSelection");
 
       new KAction(i18n("Increase Font Sizes"), "viewmag+", 0, this, SLOT(slotIncFontSizes()),
                 actionCollection(), "incFontSizes");
       new KAction(i18n("Decrease Font Sizes"), "viewmag-", 0, this, SLOT(slotDecFontSizes()),
                 actionCollection(), "decFontSizes");
     }
 
   new KAction(i18n("Apply Word Wrap"), 0, myDoc, SLOT(applyWordWrap()), actionCollection(), "edit_apply_wordwrap");
 
   KStdAction::replace(this, SLOT(replace()), actionCollection());
 
   new KAction(i18n("Editing Co&mmand"), Qt::CTRL+Qt::Key_M, this, SLOT(slotEditCommand()),
                                   actionCollection(), "edit_cmd");
 
     // setup bookmark menu
     bookmarkToggle = new KAction(i18n("Toggle &Bookmark"), Qt::CTRL+Qt::Key_B, this, SLOT(toggleBookmark()), actionCollection(), "edit_bookmarkToggle");
     bookmarkClear = new KAction(i18n("Clear Bookmarks"), 0, this, SLOT(clearBookmarks()), actionCollection(), "edit_bookmarksClear");
 
     // connect settings menu aboutToshow
     bookmarkMenu = new KActionMenu(i18n("&Bookmarks"), actionCollection(), "bookmarks");
     connect(bookmarkMenu->popupMenu(), SIGNAL(aboutToShow()), this, SLOT(bookmarkMenuAboutToShow()));
 
     new KToggleAction(i18n("Show &IconBorder"), Key_F6, this, SLOT(toggleIconBorder()), actionCollection(), "view_border");
 
     // setup Tools menu
     KStdAction::spelling(this, SLOT(spellcheck()), actionCollection());
     new KAction(i18n("&Indent"), "indent", Qt::CTRL+Qt::Key_I, this, SLOT(indent()),
                               actionCollection(), "tools_indent");
     new KAction(i18n("&Unindent"), "unindent", Qt::CTRL+Qt::Key_U, this, SLOT(unIndent()),
                                 actionCollection(), "tools_unindent");
     new KAction(i18n("&Clean Indentation"), 0, this, SLOT(cleanIndent()),
                                    actionCollection(), "tools_cleanIndent");
     new KAction(i18n("C&omment"), CTRL+Qt::Key_NumberSign, this, SLOT(comment()),
                                actionCollection(), "tools_comment");
     new KAction(i18n("Unco&mment"), CTRL+SHIFT+Qt::Key_NumberSign, this, SLOT(uncomment()),
                                  actionCollection(), "tools_uncomment");
 
     setVerticalSelection = new KToggleAction(i18n("&Vertical Selection"), Key_F4, this, SLOT(toggleVertical()),
                                              actionCollection(), "set_verticalSelect");
 
     connect(setHighlight, SIGNAL(activated(int)), this, SLOT(setHl(int)));
     QStringList list;
     for (int z = 0; z < HlManager::self()->highlights(); z++)
         list.append(HlManager::self()->hlName(z));
     setHighlight->setItems(list);
 
     setEndOfLine = new KSelectAction(i18n("&End Of Line"), 0, actionCollection(), "set_eol");
     connect(setEndOfLine, SIGNAL(activated(int)), this, SLOT(setEol(int)));
     list.clear();
     list.append("&Unix");
     list.append("&Windows/Dos");
     list.append("&Macintosh");
     setEndOfLine->setItems(list);
 #endif 
 }
 #endif
 
 void KateView::slotUpdate()
 {
     int cfg = config();
 
 #warning fixme    setVerticalSelection->setChecked(cfg & KateView::cfVerticalSelect);
 
     slotNewUndo();
 }
 void KateView::slotFileStatusChanged()
 {
   int eol = getEol();
   eol = eol>=1 ? eol : 0;
 
 #warning fixme    setEndOfLine->setCurrentItem(eol);
 }
 void KateView::slotNewUndo()
 {
 #if 0
     int state = undoState();
 
     editUndoHist->setEnabled(state & 1 || state & 2);
 
     QString t = i18n("Und&o");   // it would be nicer to fetch the original string
     if (state & 1) {
         editUndo->setEnabled(true);
         t += ' ';
         t += i18n(undoTypeName(nextUndoType()));
     } else {
         editUndo->setEnabled(false);
     }
     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) {
       m_regExp.match(text, index, &matchedLength, false);
     }
     else {
       matchedLength = m_pattern.length();
     }
   }
   return index;
 }
 
 void KateView::setActive (bool b)
 {
   active = b;
 }
 
 bool KateView::isActive ()
 {
   return active;
 }
 
 void KateView::setFocus ()
 {
   QWidget::setFocus ();
 
   emit gotFocus (this);
 }
 
 bool KateView::eventFilter (QObject *object, QEvent *event)
 {
 
   if ( (event->type() == QEvent::FocusIn) )
     emit gotFocus (this);
 
   if ( (event->type() == QEvent::KeyPress) )
     {
         QKeyEvent * ke=(QKeyEvent *)event;
 
         if ((ke->key()==Qt::Key_Tab) || (ke->key()==Qt::Key_BackTab))
           {
             myViewInternal->keyPressEvent(ke);
             return true;
           }
     }
   return QWidget::eventFilter (object, event);
 }
 
 void KateView::findAgain (bool back)
 {
   bool b= (searchFlags & sfBackward) > 0;
   initSearch(s, (searchFlags & ((b==back)?~sfBackward:~0) & ~sfFromBeginning)  // clear flag for forward searching
                 | sfPrompt | sfAgain | ((b!=back)?sfBackward:0) );
   if (s.flags & sfReplace)
     replaceAgain();
   else
     KateView::findAgain(s);
 }
 
 void KateView::slotEditCommand ()
 {
 #warning fixme
 /*
   bool ok;
   QString cmd = KLineEditDlg::getText("Editing Command", "", &ok, this);
 
   if (ok)
     myDoc->cmd()->execCmd (cmd, this);*/
 }
 
 void KateView::setIconBorder (bool enable)
 {
   myIconBorder = enable;
 
   if (myIconBorder)
   {
     myViewInternal->move(myViewInternal->iconBorderWidth+2, 2);
     myViewInternal->leftBorder->show();
   }
   else
   {
     myViewInternal->leftBorder->hide();
     myViewInternal->move(2, 2);
   }
 }
 
 void KateView::toggleIconBorder ()
 {
   setIconBorder (!myIconBorder);
 }
 
 void KateView::gotoMark (Kate::Mark *mark)
 {
   PointStruc cursor;
 
   cursor.x = 0;
   cursor.y = mark->line;
   myDoc->needPreHighlight(cursor.y);
   myViewInternal->updateCursor(cursor);
   myViewInternal->center();
   myViewInternal->updateView(KateView::ufUpdateOnScroll);
   myDoc->updateViews(this);
 }
 
 void KateView::toggleBookmark ()
 {
   TextLine::Ptr line = myDoc->getTextLine (currentLine());
 
   if (line->mark()&KateDocument::Bookmark)
     line->delMark(KateDocument::Bookmark);
   else
     line->addMark(KateDocument::Bookmark);
 
   myDoc->tagLines (currentLine(), currentLine());
   myDoc->updateViews();
 }
 
 void KateView::clearBookmarks()
 {
   QList<Kate::Mark> list = myDoc->marks();
   for (int i=0; (uint) i < list.count(); i++)
   {
     if (list.at(i)->type&KateDocument::Bookmark)
     {
       myDoc->getTextLine(list.at(i)->line)->delMark(KateDocument::Bookmark);
       myDoc->tagLines(list.at(i)->line, list.at(i)->line);
     }
   }
 
   myDoc->updateViews();
 }
 
 void KateView::bookmarkMenuAboutToShow()
 {
 #warning fixme
 #if 0
   bookmarkMenu->popupMenu()->clear ();
   bookmarkToggle->plug (bookmarkMenu->popupMenu());
   bookmarkClear->plug (bookmarkMenu->popupMenu());
   bookmarkMenu->popupMenu()->insertSeparator ();
 
   list = myDoc->marks();
   for (int i=0; (uint) i < list.count(); i++)
   {
     if (list.at(i)->type&KateDocument::Bookmark)
     {
       QString bText = textLine(list.at(i)->line);
       bText.truncate(32);
       bText.append ("...");
       bookmarkMenu->popupMenu()->insertItem ( QString("%1 - \"%2\"").arg(list.at(i)->line).arg(bText), this, SLOT (gotoBookmark(int)), 0, i );
     }
   }
 #endif
 }
 
 void KateView::gotoBookmark (int n)
 {
   gotoMark (list.at(n));
 }
 
 int KateView::getHlCount ()
 {
   return HlManager::self()->highlights();
 }
 
 QString KateView::getHlName (int z)
 {
   return HlManager::self()->hlName(z);
 }
 
 QString KateView::getHlSection (int z)
 {
   return HlManager::self()->hlSection (z);
 }
 
 void KateView::slotIncFontSizes ()
 {
   QFont font = myDoc->getFont();
   font.setPointSize (font.pointSize()+2);
   myDoc->setFont (font);
 }
 
 void KateView::slotDecFontSizes ()
 {
   QFont font = myDoc->getFont();
   font.setPointSize (font.pointSize()-2);
   myDoc->setFont (font);
 }
 
 const char*bookmark_xpm[]={
 "12 16 4 1",
 "b c #808080",
 "a c #000080",
 "# c #0000ff",
 ". c None",
 "............",
 "............",
 "........###.",
 ".......#...a",
 "......#.##.a",
 ".....#.#..aa",
 "....#.#...a.",
 "...#.#.a.a..",
 "..#.#.a.a...",
 ".#.#.a.a....",
 "#.#.a.a.....",
 "#.#a.a...bbb",
 "#...a..bbb..",
 ".aaa.bbb....",
 "............",
 "............"};
 
 const char* breakpoint_xpm[]={
 "11 16 6 1",
 "c c #c6c6c6",
 ". c None",
 "# c #000000",
 "d c #840000",
 "a c #ffffff",
 "b c #ff0000",
 "...........",
 "...........",
 "...#####...",
 "..#aaaaa#..",
 ".#abbbbbb#.",
 "#abbbbbbbb#",
 "#abcacacbd#",
 "#abbbbbbbb#",
 "#abcacacbd#",
 "#abbbbbbbb#",
 ".#bbbbbbb#.",
 "..#bdbdb#..",
 "...#####...",
 "...........",
 "...........",
 "..........."};
 
 const char*breakpoint_bl_xpm[]={
 "11 16 7 1",
 "a c #c0c0ff",
 "# c #000000",
 "c c #0000c0",
 "e c #0000ff",
 "b c #dcdcdc",
 "d c #ffffff",
 ". c None",
 "...........",
 "...........",
 "...#####...",
 "..#ababa#..",
 ".#bcccccc#.",
 "#acccccccc#",
 "#bcadadace#",
 "#acccccccc#",
 "#bcadadace#",
 "#acccccccc#",
 ".#ccccccc#.",
 "..#cecec#..",
 "...#####...",
 "...........",
 "...........",
 "..........."};
 
 const char*breakpoint_gr_xpm[]={
 "11 16 6 1",
 "c c #c6c6c6",
 "d c #2c2c2c",
 "# c #000000",
 ". c None",
 "a c #ffffff",
 "b c #555555",
 "...........",
 "...........",
 "...#####...",
 "..#aaaaa#..",
 ".#abbbbbb#.",
 "#abbbbbbbb#",
 "#abcacacbd#",
 "#abbbbbbbb#",
 "#abcacacbd#",
 "#abbbbbbbb#",
 ".#bbbbbbb#.",
 "..#bdbdb#..",
 "...#####...",
 "...........",
 "...........",
 "..........."};
 
 const char*ddd_xpm[]={
 "11 16 4 1",
 "a c #00ff00",
 "b c #000000",
 ". c None",
 "# c #00c000",
 "...........",
 "...........",
 "...........",
 "#a.........",
 "#aaa.......",
 "#aaaaa.....",
 "#aaaaaaa...",
 "#aaaaaaaaa.",
 "#aaaaaaa#b.",
 "#aaaaa#b...",
 "#aaa#b.....",
 "#a#b.......",
 "#b.........",
 "...........",
 "...........",
 "..........."};
 
 
 
 KateIconBorder::KateIconBorder(KateView *view, KateViewInternal *internalView)
     : QWidget(view), myView(view), myInternalView(internalView)
 {
   lmbSetsBreakpoints = true;
 }
 
 KateIconBorder::~KateIconBorder()
 {
 }
 
 void KateIconBorder::paintLine(int i)
 {
   if (!myView->myIconBorder) return;
 
   QPainter p(this);
 
     int fontHeight = myView->doc()->fontHeight;
     int y = i*fontHeight - myInternalView->yPos;
     p.fillRect(0, y, myInternalView->iconBorderWidth-2, fontHeight, colorGroup().background());
     p.setPen(white);
     p.drawLine(myInternalView->iconBorderWidth-2, y, myInternalView->iconBorderWidth-2, y + fontHeight);
     p.setPen(QColor(colorGroup().background()).dark());
     p.drawLine(myInternalView->iconBorderWidth-1, y, myInternalView->iconBorderWidth-1, y + fontHeight);
 
     TextLine *line = myView->doc()->getTextLine(i);
     if (!line)
         return;
 
     if (line->mark()&KateDocument::Bookmark)
         p.drawPixmap(2, y, QPixmap(bookmark_xpm));      /*
     if (line && (line->breakpointId() != -1)) {
         if (!line->breakpointEnabled())
             p.drawPixmap(2, y, QPixmap(breakpoint_gr_xpm));
         else if (line->breakpointPending())
             p.drawPixmap(2, y, QPixmap(breakpoint_bl_xpm));
         else
             p.drawPixmap(2, y, QPixmap(breakpoint_xpm));
     }
     if (line->isExecutionPoint())
         p.drawPixmap(2, y, QPixmap(ddd_xpm));    */
 }
 
 
 void KateIconBorder::paintEvent(QPaintEvent* e)
 {
   if (!myView->myIconBorder) return;
 
     int lineStart = 0;
     int lineEnd = 0;
 
     QRect updateR = e->rect();
 
     KateDocument *doc = myView->doc();
     int h = doc->fontHeight;
     int yPos = myInternalView->yPos;
     if (h) {
     lineStart = (yPos + updateR.y()) / h;
         lineEnd = QMAX((yPos + updateR.y() + updateR.height()) / h, (int)doc->numLines());
     }
 
     for(int i = lineStart; i <= lineEnd; ++i)
         paintLine(i);
 }
 
 
 void KateIconBorder::mousePressEvent(QMouseEvent* e)
 {
     myInternalView->placeCursor( 0, e->y(), 0 );
 
     KateDocument *doc = myView->doc();
     int cursorOnLine = (e->y() + myInternalView->yPos) / doc->fontHeight;
     TextLine *line = doc->getTextLine(cursorOnLine);
 
     switch (e->button()) {
     case LeftButton:
         if (!line)
             break;
         else
         {
             if (line->mark()&KateDocument::Bookmark)
               line->delMark (KateDocument::Bookmark);
             else
               line->addMark (KateDocument::Bookmark);
 
             doc->tagLines(cursorOnLine, cursorOnLine);
             doc->updateViews();
         }
         break;
  /*   case RightButton:
         {
             if (!line)
                 break;
             KPopupMenu popup;
             popup.setCheckable(true);
             popup.insertTitle(i18n("Breakpoints/Bookmarks"));
             int idToggleBookmark =     popup.insertItem(i18n("Toggle bookmark"));
             popup.insertSeparator();
             int idToggleBreakpoint =   popup.insertItem(i18n("Toggle breakpoint"));
             int idEditBreakpoint   =   popup.insertItem(i18n("Edit breakpoint"));
             int idEnableBreakpoint =   popup.insertItem(i18n("Disable breakpoint"));
             popup.insertSeparator();
             popup.insertSeparator();
             int idLmbSetsBreakpoints = popup.insertItem(i18n("LMB sets breakpoints"));
             int idLmbSetsBookmarks   = popup.insertItem(i18n("LMB sets bookmarks"));
 
             popup.setItemChecked(idLmbSetsBreakpoints, lmbSetsBreakpoints);
             popup.setItemChecked(idLmbSetsBookmarks, !lmbSetsBreakpoints);
 
             if (line->breakpointId() == -1) {
                 popup.setItemEnabled(idEditBreakpoint, false);
                 popup.setItemEnabled(idEnableBreakpoint, false);
                 popup.changeItem(idEnableBreakpoint, i18n("Enable breakpoint"));
             }
             int res = popup.exec(mapToGlobal(e->pos()));
             if (res == idToggleBookmark) {
                 line->toggleBookmark();
                 doc->tagLines(cursorOnLine, cursorOnLine);
                 doc->updateViews();
             } else if (res == idToggleBreakpoint)
                 emit myView->toggledBreakpoint(cursorOnLine);
             else if (res == idEditBreakpoint)
                 emit myView->editedBreakpoint(cursorOnLine);
             else if (res == idEnableBreakpoint)
                 emit myView->toggledBreakpointEnabled(cursorOnLine+1);
             else if (res == idLmbSetsBreakpoints || res == idLmbSetsBookmarks)
                 lmbSetsBreakpoints = !lmbSetsBreakpoints;
             break;
         }
     case MidButton:
         line->toggleBookmark();
         doc->tagLines(cursorOnLine, cursorOnLine);
         doc->updateViews();
         break;      */
     default:
         break;
     }
 }