no wrap mode taken from console, gui needs work

6 files changed, 491 insertions, 214 deletions

diff --git a/core/apps/embeddedkonsole/TEHistory.cpp b/core/apps/embeddedkonsole/TEHistory.cpp
index 317ce57..db9d10c 100644
--- a/core/apps/embeddedkonsole/TEHistory.cpp
+++ b/core/apps/embeddedkonsole/TEHistory.cpp
@@ -1,212 +1,219 @@
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* [TEHistory.C]                   History Buffer                             */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>            */
 /*                                                                            */
 /* This file is part of Konsole - an X terminal for KDE                       */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
-/*									      */
+/*                        */
 /* Ported Konsole to Qt/Embedded                                              */
-/*									      */
+/*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
-/*									      */
+/*                        */
 /* -------------------------------------------------------------------------- */
 
 #include "TEHistory.h"
 #include <stdlib.h>
 #include <assert.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <errno.h>
 
 #define HERE printf("%s(%d): here\n",__FILE__,__LINE__)
 
 /*
    An arbitrary long scroll.
 
    One can modify the scroll only by adding either cells
    or newlines, but access it randomly.
 
    The model is that of an arbitrary wide typewriter scroll
    in that the scroll is a serie of lines and each line is
    a serie of cells with no overwriting permitted.
 
    The implementation provides arbitrary length and numbers
    of cells and line/column indexed read access to the scroll
    at constant costs.
 
 FIXME: some complain about the history buffer comsuming the
        memory of their machines. This problem is critical
        since the history does not behave gracefully in cases
        where the memory is used up completely.
 
        I put in a workaround that should handle it problem
        now gracefully. I'm not satisfied with the solution.
 
 FIXME: Terminating the history is not properly indicated
        in the menu. We should throw a signal.
 
 FIXME: There is noticable decrease in speed, also. Perhaps,
        there whole feature needs to be revisited therefore.
        Disadvantage of a more elaborated, say block-oriented
        scheme with wrap around would be it's complexity.
 */
 
 //FIXME: tempory replacement for tmpfile
 //       this is here one for debugging purpose.
 
 //#define tmpfile xTmpFile
 
 FILE* xTmpFile()
 {
   static int fid = 0;
   char fname[80];
   sprintf(fname,"TmpFile.%d",fid++);
   return fopen(fname,"w");
 }
 
 
 // History Buffer ///////////////////////////////////////////
 
 /*
    A Row(X) data type which allows adding elements to the end.
 */
 
 HistoryBuffer::HistoryBuffer()
 {
   ion    = -1;
   length = 0;
 }
 
 HistoryBuffer::~HistoryBuffer()
 {
   setScroll(FALSE);
 }
 
 void HistoryBuffer::setScroll(bool on)
 {
   if (on == hasScroll()) return;
 
   if (on)
   {
     assert( ion < 0 );
     assert( length == 0);
     FILE* tmp = tmpfile(); if (!tmp) { perror("konsole: cannot open temp file.\n"); return; }
     ion = dup(fileno(tmp)); if (ion<0) perror("konsole: cannot dup temp file.\n");
     fclose(tmp);
   }
   else
   {
     assert( ion >= 0 );
     close(ion);
     ion    = -1;
     length = 0;
   }
 }
 
 bool HistoryBuffer::hasScroll()
 {
   return ion >= 0;
 }
 
 void HistoryBuffer::add(const unsigned char* bytes, int len)
 { int rc;
   assert(hasScroll());
-  rc = lseek(ion,length,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; }
-  rc = write(ion,bytes,len);       if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; }
+  rc = lseek( ion, length, SEEK_SET);
+  if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; }
+  rc = write( ion, bytes, len);
+  if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; }
   length += rc;
 }
 
-void HistoryBuffer::get(unsigned char* bytes, int len, int loc)
-{ int rc;
+void HistoryBuffer::get(unsigned char* bytes, int len, int loc) {
+    int rc;
   assert(hasScroll());
+//  qDebug("history get len %d, loc %d, length %d", len, loc, length);
   if (loc < 0 || len < 0 || loc + len > length)
-    fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc);
-  rc = lseek(ion,loc,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; }
-  rc = read(ion,bytes,len);     if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; }
+     fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc);
+     
+  rc = lseek( ion, loc, SEEK_SET);
+  if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; }
+  rc = read( ion, bytes, len);
+  if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; }
 }
 
 int HistoryBuffer::len()
 {
   return length;
 }
 
 // History Scroll //////////////////////////////////////
 
 /* 
    The history scroll makes a Row(Row(Cell)) from
    two history buffers. The index buffer contains
    start of line positions which refere to the cells
    buffer.
 
    Note that index[0] addresses the second line
    (line #1), while the first line (line #0) starts
    at 0 in cells.
 */
 
 HistoryScroll::HistoryScroll()
 {
 }
 
 HistoryScroll::~HistoryScroll()
 {
 }
  
 void HistoryScroll::setScroll(bool on)
 {
   index.setScroll(on);
   cells.setScroll(on);
 }
  
 bool HistoryScroll::hasScroll()
 {
   return index.hasScroll() && cells.hasScroll();
 }
 
 int HistoryScroll::getLines()
 {
   if (!hasScroll()) return 0;
   return index.len() / sizeof(int);
 }
 
 int HistoryScroll::getLineLen(int lineno)
 {
   if (!hasScroll()) return 0;
   return (startOfLine(lineno+1) - startOfLine(lineno)) / sizeof(ca);
 }
 
 int HistoryScroll::startOfLine(int lineno)
 {
   if (lineno <= 0) return 0;
   if (!hasScroll()) return 0;
   if (lineno <= getLines())
   { int res;
     index.get((unsigned char*)&res,sizeof(int),(lineno-1)*sizeof(int));
     return res;
   }
   return cells.len();
 }
 
 void HistoryScroll::getCells(int lineno, int colno, int count, ca res[])
 {
   assert(hasScroll());
-  cells.get((unsigned char*)res,count*sizeof(ca),startOfLine(lineno)+colno*sizeof(ca));
+//get(unsigned char* bytes, int len, int loc)   
+  cells.get( (unsigned char*)res, count * sizeof(ca), startOfLine( lineno) + colno * sizeof(ca) );
 }
 
 void HistoryScroll::addCells(ca text[], int count)
 {
   if (!hasScroll()) return;
   cells.add((unsigned char*)text,count*sizeof(ca));
 }
 
 void HistoryScroll::addLine()
 {
   if (!hasScroll()) return;
   int locn = cells.len();
   index.add((unsigned char*)&locn,sizeof(int));
 }
diff --git a/core/apps/embeddedkonsole/TEScreen.cpp b/core/apps/embeddedkonsole/TEScreen.cpp
index a3d115d..50807d3 100644
--- a/core/apps/embeddedkonsole/TEScreen.cpp
+++ b/core/apps/embeddedkonsole/TEScreen.cpp
@@ -1,1197 +1,1278 @@
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* [TEScreen.C]               Screen Data Type                                */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>            */
 /*                                                                            */
 /* This file is part of Konsole - an X terminal for KDE                       */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
-/*									      */
+/*                        */
 /* Ported Konsole to Qt/Embedded                                              */
-/*									      */
+/*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
-/*									      */
+/*                        */
 /* -------------------------------------------------------------------------- */
+// enhancements added by L.J. Potter <ljp@llornkcor.com>
 
 /*! \file
 */
 
 /*! \class TEScreen
 
     \brief The image manipulated by the emulation.
 
     This class implements the operations of the terminal emulation framework.
     It is a complete passive device, driven by the emulation decoder
     (TEmuVT102). By this it forms in fact an ADT, that defines operations
     on a rectangular image.
 
     It does neither know how to display its image nor about escape sequences.
     It is further independent of the underlying toolkit. By this, one can even
     use this module for an ordinary text surface.
 
     Since the operations are called by a specific emulation decoder, one may
     collect their different operations here.
 
     The state manipulated by the operations is mainly kept in `image', though
     it is a little more complex bejond this. See the header file of the class.
 
     \sa TEWidget \sa VT102Emulation
 */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 // #include <kdebug.h>
 
 #include <assert.h>
 #include <string.h>
 #include <ctype.h>
 
+#include <qpe/config.h>
 #include "TEScreen.h"
 
 #define HERE printf("%s(%d): here\n",__FILE__,__LINE__)
 
 //FIXME: this is emulation specific. Use FALSE for xterm, TRUE for ANSI.
 //FIXME: see if we can get this from terminfo.
 #define BS_CLEARS FALSE
 
-#define loc(X,Y) ((Y)*columns+(X))
+#define loc(X,Y) ((Y) * columns + (X))
 
 /*! creates a `TEScreen' of `lines' lines and `columns' columns.
 */
 
 TEScreen::TEScreen(int lines, int columns)
 {
   this->lines   = lines;
   this->columns = columns;
-
+//  qDebug("Columns %d", columns);
+  
   image      = (ca*) malloc(lines*columns*sizeof(ca));
   tabstops   = NULL; initTabStops();
 
   histCursor = 0;
+  horzCursor = 0;
 
   clearSelection();
   reset();
 }
 
 /*! Destructor
 */
 
 TEScreen::~TEScreen()
 {
   free(image);
   if (tabstops) free(tabstops);
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /* Normalized                    Screen Operations                           */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 // Cursor Setting --------------------------------------------------------------
 
 /*! \section Cursor
 
     The `cursor' is a location within the screen that is implicitely used in
     many operations. The operations within this section allow to manipulate
     the cursor explicitly and to obtain it's value.
 
     The position of the cursor is guarantied to be between (including) 0 and
     `columns-1' and `lines-1'.
 */
 
 /*!
     Move the cursor up.
 
     The cursor will not be moved beyond the top margin.
 */
 
 void TEScreen::cursorUp(int n)
 //=CUU
 {
   if (n == 0) n = 1; // Default
   int stop = cuY < tmargin ? 0 : tmargin;
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuY = QMAX(stop,cuY-n);
 }
 
 /*!
     Move the cursor down.
 
     The cursor will not be moved beyond the bottom margin.
 */
 
 void TEScreen::cursorDown(int n)
 //=CUD
 {
   if (n == 0) n = 1; // Default
   int stop = cuY > bmargin ? lines-1 : bmargin;
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuY = QMIN(stop,cuY+n);
 }
 
 /*!
     Move the cursor left.
 
     The cursor will not move beyond the first column.
 */
 
 void TEScreen::cursorLeft(int n)
 //=CUB
 {
   if (n == 0) n = 1; // Default
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuX = QMAX(0,cuX-n);
 }
 
 /*!
     Move the cursor left.
 
     The cursor will not move beyond the rightmost column.
 */
 
 void TEScreen::cursorRight(int n)
 //=CUF
 {
   if (n == 0) n = 1; // Default
   cuX = QMIN(columns-1,cuX+n);
 }
 
 /*!
     Set top and bottom margin.
 */
 
 void TEScreen::setMargins(int top, int bot)
 //=STBM
 {
   if (top == 0) top = 1;      // Default
   if (bot == 0) bot = lines;  // Default
   top = top - 1;              // Adjust to internal lineno
   bot = bot - 1;              // Adjust to internal lineno
   if ( !( 0 <= top && top < bot && bot < lines ) )
   { fprintf(stderr,"%s(%d) : setRegion(%d,%d) : bad range.\n",
                    __FILE__,__LINE__,top,bot);
     return;                   // Default error action: ignore
   }
   tmargin = top;
   bmargin = bot;
   cuX = 0;
   cuY = getMode(MODE_Origin) ? top : 0;
 }
 
 /*!
     Move the cursor down one line.
 
     If cursor is on bottom margin, the region between the
     actual top and bottom margin is scrolled up instead.
 */
 
 void TEScreen::index()
 //=IND
 {
   if (cuY == bmargin)
   {
     if (tmargin == 0 && bmargin == lines-1) addHistLine(); // hist.history
     scrollUp(tmargin,1);
   }
   else if (cuY < lines-1)
     cuY += 1;
 }
 
 /*!
     Move the cursor up one line.
 
     If cursor is on the top margin, the region between the
     actual top and bottom margin is scrolled down instead.
 */
 
 void TEScreen::reverseIndex()
 //=RI
 {
   if (cuY == tmargin)
      scrollDown(tmargin,1);
   else if (cuY > 0)
     cuY -= 1;
 }
 
 /*!
     Move the cursor to the begin of the next line.
 
     If cursor is on bottom margin, the region between the
     actual top and bottom margin is scrolled up.
 */
 
 void TEScreen::NextLine()
 //=NEL
 {
   Return(); index();
 }
 
 // Line Editing ----------------------------------------------------------------
 
 /*! \section inserting / deleting characters
 */
 
 /*! erase `n' characters starting from (including) the cursor position.
 
     The line is filled in from the right with spaces.
 */
 
 void TEScreen::eraseChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(cuX+n-1,columns-1));
   clearImage(loc(cuX,cuY),loc(p,cuY),' ');
 }
 
 /*! delete `n' characters starting from (including) the cursor position.
 
     The line is filled in from the right with spaces.
 */
 
 void TEScreen::deleteChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(cuX+n,columns-1));
   moveImage(loc(cuX,cuY),loc(p,cuY),loc(columns-1,cuY));
   clearImage(loc(columns-n,cuY),loc(columns-1,cuY),' ');
 }
 
 /*! insert `n' spaces at the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::insertChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(columns-1-n,columns-1));
   int q = QMAX(0,QMIN(cuX+n,columns-1));
   moveImage(loc(q,cuY),loc(cuX,cuY),loc(p,cuY));
   clearImage(loc(cuX,cuY),loc(q-1,cuY),' ');
 }
 
 /*! delete `n' lines starting from (including) the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::deleteLines(int n)
 {
   if (n == 0) n = 1; // Default
   scrollUp(cuY,n);
 }
 
 /*! insert `n' lines at the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::insertLines(int n)
 {
   if (n == 0) n = 1; // Default
   scrollDown(cuY,n);
 }
 
 // Mode Operations -----------------------------------------------------------
 
 /*! Set a specific mode. */
 
 void TEScreen::setMode(int m)
 {
   currParm.mode[m] = TRUE;
   switch(m)
   {
     case MODE_Origin : cuX = 0; cuY = tmargin; break; //FIXME: home
   }
 }
 
 /*! Reset a specific mode. */
 
 void TEScreen::resetMode(int m)
 {
   currParm.mode[m] = FALSE;
   switch(m)
   {
     case MODE_Origin : cuX = 0; cuY = 0; break; //FIXME: home
   }
 }
 
 /*! Save a specific mode. */
 
 void TEScreen::saveMode(int m)
 {
   saveParm.mode[m] = currParm.mode[m];
 }
 
 /*! Restore a specific mode. */
 
 void TEScreen::restoreMode(int m)
 {
   currParm.mode[m] = saveParm.mode[m];
 }
 
 //NOTE: this is a helper function
 /*! Return the setting  a specific mode. */
 BOOL TEScreen::getMode(int m)
 {
   return currParm.mode[m];
 }
 
 /*! Save the cursor position and the rendition attribute settings. */
 
 void TEScreen::saveCursor()
 {
   sa_cuX     = cuX;
   sa_cuY     = cuY;
   sa_cu_re   = cu_re;
   sa_cu_fg   = cu_fg;
   sa_cu_bg   = cu_bg;
 }
 
 /*! Restore the cursor position and the rendition attribute settings. */
 
 void TEScreen::restoreCursor()
 {
   cuX     = QMIN(sa_cuX,columns-1);
   cuY     = QMIN(sa_cuY,lines-1);
   cu_re   = sa_cu_re;
   cu_fg   = sa_cu_fg;
   cu_bg   = sa_cu_bg;
   effectiveRendition();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                             Screen Operations                             */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*! Assing a new size to the screen.
 
     The topmost left position is maintained, while lower lines
     or right hand side columns might be removed or filled with
     spaces to fit the new size.
 
     The region setting is reset to the whole screen and the
     tab positions reinitialized.
 */
 
 void TEScreen::resizeImage(int new_lines, int new_columns)
 {
-
-  if (cuY > new_lines-1)
-  { // attempt to preserve focus and lines
-    bmargin = lines-1; //FIXME: margin lost
-    for (int i = 0; i < cuY-(new_lines-1); i++)
-    {
-      addHistLine(); scrollUp(0,1);
+    if (cuY > new_lines-1)  {
+// attempt to preserve focus and lines
+        bmargin = lines-1; //FIXME: margin lost
+        for (int i = 0; i < cuY-(new_lines-1); i++) {
+            addHistLine(); scrollUp(horzCursor,1);
+        }
     }
-  }
 
-  // make new image
-  ca* newimg = (ca*)malloc(new_lines*new_columns*sizeof(ca));
+      // make new image
+    ca* newimg = (ca*)malloc( new_lines * new_columns * sizeof( ca));
 
-  clearSelection();
-
-  // clear new image
-  for (int y = 0; y < new_lines; y++)
-  for (int x = 0; x < new_columns; x++)
-  {
-    newimg[y*new_columns+x].c = ' ';
-    newimg[y*new_columns+x].f = DEFAULT_FORE_COLOR;
-    newimg[y*new_columns+x].b = DEFAULT_BACK_COLOR;
-    newimg[y*new_columns+x].r = DEFAULT_RENDITION;
-  }
-  int cpy_lines   = QMIN(new_lines,  lines);
-  int cpy_columns = QMIN(new_columns,columns);
-  // copy to new image
-  for (int y = 0; y < cpy_lines; y++)
-  for (int x = 0; x < cpy_columns; x++)
-  {
-    newimg[y*new_columns+x].c = image[loc(x,y)].c;
-    newimg[y*new_columns+x].f = image[loc(x,y)].f;
-    newimg[y*new_columns+x].b = image[loc(x,y)].b;
-    newimg[y*new_columns+x].r = image[loc(x,y)].r;
-  }
-  free(image);
-  image = newimg;
-  lines = new_lines;
-  columns = new_columns;
-  cuX = QMIN(cuX,columns-1);
-  cuY = QMIN(cuY,lines-1);
+    clearSelection();
 
-  // FIXME: try to keep values, evtl.
-  tmargin=0;
-  bmargin=lines-1;
-  initTabStops();
-  clearSelection();
+      // clear new image
+    for (int y = 0; y < new_lines; y++)
+        for (int x = 0; x < new_columns; x++) {
+            newimg[y*new_columns+x].c = ' ';
+            newimg[y*new_columns+x].f = DEFAULT_FORE_COLOR;
+            newimg[y*new_columns+x].b = DEFAULT_BACK_COLOR;
+            newimg[y*new_columns+x].r = DEFAULT_RENDITION;
+        }
+    int cpy_lines   = QMIN(new_lines,  lines);
+    int cpy_columns = QMIN(new_columns,columns);
+      // copy to new image
+    for (int y = 0; y < cpy_lines; y++)
+        for (int x = 0; x < cpy_columns; x++) {
+            newimg[y*new_columns+x].c = image[loc(x,y)].c;
+            newimg[y*new_columns+x].f = image[loc(x,y)].f;
+            newimg[y*new_columns+x].b = image[loc(x,y)].b;
+            newimg[y*new_columns+x].r = image[loc(x,y)].r;
+        }
+    free(image);
+    image = newimg;
+    lines = new_lines;
+    columns = new_columns;
+    cuX = QMIN(cuX,columns-1);
+    cuY = QMIN(cuY,lines-1);
+
+      // FIXME: try to keep values, evtl.
+    tmargin=0;
+    bmargin=lines-1;
+    initTabStops();
+    clearSelection();
 }
 
 /*
    Clarifying rendition here and in TEWidget.
 
    currently, TEWidget's color table is
      0       1       2 .. 9    10 .. 17
      dft_fg, dft_bg, dim 0..7, intensive 0..7
 
    cu_fg, cu_bg contain values 0..8;
    - 0    = default color
    - 1..8 = ansi specified color
 
    re_fg, re_bg contain values 0..17
    due to the TEWidget's color table
 
    rendition attributes are
 
       attr           widget screen
       -------------- ------ ------
       RE_UNDERLINE     XX     XX    affects foreground only
       RE_BLINK         XX     XX    affects foreground only
       RE_BOLD          XX     XX    affects foreground only
       RE_REVERSE       --     XX
       RE_TRANSPARENT   XX     --    affects background only
       RE_INTENSIVE     XX     --    affects foreground only
 
    Note that RE_BOLD is used in both widget
    and screen rendition. Since xterm/vt102
    is to poor to distinguish between bold
    (which is a font attribute) and intensive
    (which is a color attribute), we translate
    this and RE_BOLD in falls eventually appart
    into RE_BOLD and RE_INTENSIVE.
 */
 
 void TEScreen::reverseRendition(ca* p)
 { UINT8 f = p->f; UINT8 b = p->b;
   p->f = b; p->b = f; //p->r &= ~RE_TRANSPARENT;
 }
 
 void TEScreen::effectiveRendition()
 // calculate rendition
 {
   ef_re = cu_re & (RE_UNDERLINE | RE_BLINK);
   if (cu_re & RE_REVERSE)
   {
     ef_fg = cu_bg;
     ef_bg = cu_fg;
   }
   else
   {
     ef_fg = cu_fg;
     ef_bg = cu_bg;
   }
   if (cu_re & RE_BOLD)
   {
     if (ef_fg < BASE_COLORS)
       ef_fg += BASE_COLORS;
     else
       ef_fg -= BASE_COLORS;
   }
 }
 
 /*!
     returns the image.
 
     Get the size of the image by \sa getLines and \sa getColumns.
 
     NOTE that the image returned by this function must later be
     freed.
 
 */
 
 ca* TEScreen::getCookedImage()
-{ int x,y;
+{
+ int x,y;
   ca* merged = (ca*)malloc(lines*columns*sizeof(ca));
   ca dft(' ',DEFAULT_FORE_COLOR,DEFAULT_BACK_COLOR,DEFAULT_RENDITION);
 
   for (y = 0; (y < lines) && (y < (hist.getLines()-histCursor)); y++)
   {
     int len = QMIN(columns,hist.getLineLen(y+histCursor));
     int yp  = y*columns;
     int yq  = (y+histCursor)*columns;
 
     hist.getCells(y+histCursor,0,len,merged+yp);
     for (x = len; x < columns; x++) merged[yp+x] = dft;
     for (x = 0; x < columns; x++)
     {   int p=x + yp; int q=x + yq;
         if ( ( q >= sel_TL ) && ( q <= sel_BR ) )
           reverseRendition(&merged[p]); // for selection
     }
   }
   if (lines >= hist.getLines()-histCursor)
   {
     for (y = (hist.getLines()-histCursor); y < lines ; y++)
     {
        int yp  = y*columns;
        int yq  = (y+histCursor)*columns;
        int yr =  (y-hist.getLines()+histCursor)*columns;
        for (x = 0; x < columns; x++)
        { int p = x + yp; int q = x + yq; int r = x + yr;
          merged[p] = image[r];
          if ( q >= sel_TL && q <= sel_BR )
            reverseRendition(&merged[p]); // for selection
        }
 
     }
   }
   // evtl. inverse display
   if (getMode(MODE_Screen))
   { int i,n = lines*columns;
     for (i = 0; i < n; i++)
       reverseRendition(&merged[i]); // for reverse display
   }
   if (getMode(MODE_Cursor) && (cuY+(hist.getLines()-histCursor) < lines)) // cursor visible
     reverseRendition(&merged[loc(cuX,cuY+(hist.getLines()-histCursor))]);
   return merged;
+
+    /*
+    int x, y, z;
+
+  ca* merged = (ca*)malloc( lines * columns * sizeof( ca));
+
+  ca dft(' ',DEFAULT_FORE_COLOR,DEFAULT_BACK_COLOR,DEFAULT_RENDITION);
+
+//      qDebug("hist lines %d, historyCursor %d, minus %d ,lines %d, columns %d",
+//               hist.getLines(), histCursor, hist.getLines() - histCursor , lines, columns);
+  for (y = 0; (y < lines) && (y < ( hist.getLines() - histCursor )); y++)  {
+
+    int len = QMIN( columns, hist.getLineLen( y + histCursor) );
+    int yp  = y * columns;
+    int yq  = ( y + histCursor) * columns;
+//     qDebug("horzCursor %d, columns %d, len %d", horzCursor, columns, len);    
+//     qDebug("lineno %d, colno %d, count %d\n",  y + histCursor, (horzCursor / 2), len );
+    qDebug("Y %d", y);    
+    hist.getCells( y + histCursor, (horzCursor / 2), len, merged + yp);
+
+    for (x = len; x < columns; x++)
+        merged[yp + x] = dft;
+    for (x = 0; x < columns; x++) {
+        int p = x + yp; int q = x + yq;
+        if ( ( q >= sel_TL ) && ( q <= sel_BR ) )
+            reverseRendition(&merged[p]); // for selection
+    }
+  }
+
+  if (lines >= hist.getLines() - histCursor)  {
+      for (y = ( hist.getLines() - histCursor); y < lines ; y++)  {
+       int z = horzCursor;
+       int yp  = y * columns;
+       int yq  = ( y + histCursor) * columns;
+       int yr =  ( y - hist.getLines() + histCursor) * columns;
+//        qDebug("y %d, yp %d, yq %d, columns %d, z cursor %d", y,  yp, yq, columns, z);
+       for (x = 0; x < columns; x++) {
+           int p = x + yp; int q = x + yq; int r = (x + (horzCursor/2) ) + yr;
+           merged[p] = image[r];
+           if ( q >= sel_TL && q <= sel_BR )
+               reverseRendition( &merged[p]); // for selection
+       }
+    }
+ }
+
+      
+// evtl. inverse display
+  if (getMode(MODE_Screen))
+  { int i, n = lines * columns;
+    for (i = 0; i < n; i++)
+      reverseRendition( &merged[i]); // for reverse display
+  }
+  if (getMode(MODE_Cursor) && ( cuY + ( hist.getLines() - histCursor) < lines)) // cursor visible
+
+      reverseRendition( &merged[ loc( cuX, cuY + ( hist.getLines() - histCursor))] );
+
+  return merged;
+      */
+  
 }
 
 
 /*!
 */
 
 void TEScreen::reset()
 {
+  Config cfg("Konsole");
+  cfg.setGroup("ScrollBar");
+  if( !cfg.readBoolEntry("HorzScroll",0) )
     setMode(MODE_Wrap  ); saveMode(MODE_Wrap  );  // wrap at end of margin
+
+    
   resetMode(MODE_Origin); saveMode(MODE_Origin);  // position refere to [1,1]
   resetMode(MODE_Insert); saveMode(MODE_Insert);  // overstroke
     setMode(MODE_Cursor);                         // cursor visible
   resetMode(MODE_Screen);                         // screen not inverse
   resetMode(MODE_NewLine);
 
   tmargin=0;
   bmargin=lines-1;
 
   setDefaultRendition();
   saveCursor();
 
   clear();
 }
 
 /*! Clear the entire screen and home the cursor.
 */
 
 void TEScreen::clear()
 {
   clearEntireScreen();
   home();
 }
 
 /*! Moves the cursor left one column.
 */
 
 void TEScreen::BackSpace()
 {
   cuX = QMAX(0,cuX-1);
   if (BS_CLEARS) image[loc(cuX,cuY)].c = ' ';
 }
 
 /*!
 */
 
 void TEScreen::Tabulate()
 {
   // note that TAB is a format effector (does not write ' ');
   cursorRight(1); while(cuX < columns-1 && !tabstops[cuX]) cursorRight(1);
 }
 
 void TEScreen::clearTabStops()
 {
   for (int i = 0; i < columns; i++) tabstops[i-1] = FALSE;
 }
 
 void TEScreen::changeTabStop(bool set)
 {
   if (cuX >= columns) return;
   tabstops[cuX] = set;
 }
 
 void TEScreen::initTabStops()
 {
   if (tabstops) free(tabstops);
   tabstops = (bool*)malloc(columns*sizeof(bool));
   // Arrg! The 1st tabstop has to be one longer than the other.
   // i.e. the kids start counting from 0 instead of 1.
   // Other programs might behave correctly. Be aware.
   for (int i = 0; i < columns; i++) tabstops[i] = (i%8 == 0 && i != 0);
 }
 
 /*!
    This behaves either as IND (Screen::Index) or as NEL (Screen::NextLine)
    depending on the NewLine Mode (LNM). This mode also
    affects the key sequence returned for newline ([CR]LF).
 */
 
 void TEScreen::NewLine()
 {
   if (getMode(MODE_NewLine)) Return();
   index();
 }
 
 /*! put `c' literally onto the screen at the current cursor position.
 
     VT100 uses the convention to produce an automatic newline (am)
     with the *first* character that would fall onto the next line (xenl).
 */
 
 void TEScreen::checkSelection(int from, int to)
 {
   if (sel_begin == -1) return;
   int scr_TL = loc(0, hist.getLines());
   //Clear entire selection if it overlaps region [from, to]
   if ( (sel_BR > (from+scr_TL) )&&(sel_TL < (to+scr_TL)) )
   {
     clearSelection();
   }
 }
 
 void TEScreen::ShowCharacter(unsigned short c)
 {
   // Note that VT100 does wrapping BEFORE putting the character.
   // This has impact on the assumption of valid cursor positions.
   // We indicate the fact that a newline has to be triggered by
   // putting the cursor one right to the last column of the screen.
 
   if (cuX >= columns)
   {
-    if (getMode(MODE_Wrap)) NextLine(); else cuX = columns-1;
+    if (getMode(MODE_Wrap)) NextLine(); else cuX = columns - 1;
+       // comment out for no wrap
   }
 
   if (getMode(MODE_Insert)) insertChars(1);
 
-  int i = loc(cuX,cuY);
+  int i = loc( cuX, cuY);
 
   checkSelection(i, i); // check if selection is still valid.
 
   image[i].c = c;
   image[i].f = ef_fg;
   image[i].b = ef_bg;
   image[i].r = ef_re;
 
   cuX += 1;
 }
 
 // Region commands -------------------------------------------------------------
 
 
 /*! scroll up `n' lines within current region.
     The `n' new lines are cleared.
     \sa setRegion \sa scrollDown
 */
 
 void TEScreen::scrollUp(int from, int n)
 {
-  if (n <= 0 || from + n > bmargin) return;
+ if (n <= 0 || from + n > bmargin) return;
   //FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
-  moveImage(loc(0,from),loc(0,from+n),loc(columns-1,bmargin));
-  clearImage(loc(0,bmargin-n+1),loc(columns-1,bmargin),' ');
+
+    moveImage( loc( 0, from), loc( 0, from + n), loc( columns - 1, bmargin));
+    clearImage( loc( 0, bmargin - n + 1), loc( columns - 1, bmargin), ' ');
 }
 
 /*! scroll down `n' lines within current region.
     The `n' new lines are cleared.
     \sa setRegion \sa scrollUp
 */
 
 void TEScreen::scrollDown(int from, int n)
 {
+    
 //FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
-  if (n <= 0) return;
+ if (n <= 0) return;
   if (from > bmargin) return;
   if (from + n > bmargin) n = bmargin - from;
-  moveImage(loc(0,from+n),loc(0,from),loc(columns-1,bmargin-n));
+
+  moveImage( loc(0,from+n), loc(0,from), loc(columns-1,bmargin-n));
   clearImage(loc(0,from),loc(columns-1,from+n-1),' ');
 }
 
+
+
 /*! position the cursor to a specific line and column. */
 void TEScreen::setCursorYX(int y, int x)
 {
   setCursorY(y); setCursorX(x);
 }
 
 /*! Set the cursor to x-th line. */
 
 void TEScreen::setCursorX(int x)
 {
   if (x == 0) x = 1; // Default
   x -= 1; // Adjust
   cuX = QMAX(0,QMIN(columns-1, x));
 }
 
 /*! Set the cursor to y-th line. */
 
 void TEScreen::setCursorY(int y)
 {
   if (y == 0) y = 1; // Default
   y -= 1; // Adjust
   cuY = QMAX(0,QMIN(lines  -1, y + (getMode(MODE_Origin) ? tmargin : 0) ));
 }
 
 /*! set cursor to the `left upper' corner of the screen (1,1).
 */
 
 void TEScreen::home()
 {
   cuX = 0;
   cuY = 0;
 }
 
 /*! set cursor to the begin of the current line.
 */
 
 void TEScreen::Return()
 {
   cuX = 0;
 }
 
 /*! returns the current cursor columns.
 */
 
 int TEScreen::getCursorX()
 {
   return cuX;
 }
 
 /*! returns the current cursor line.
 */
 
 int TEScreen::getCursorY()
 {
   return cuY;
 }
 
 // Erasing ---------------------------------------------------------------------
 
 /*! \section Erasing
 
     This group of operations erase parts of the screen contents by filling
     it with spaces colored due to the current rendition settings.
 
     Althought the cursor position is involved in most of these operations,
     it is never modified by them.
 */
 
 /*! fill screen between (including) `loca' and `loce' with spaces.
 
     This is an internal helper functions. The parameter types are internal
     addresses of within the screen image and make use of the way how the
     screen matrix is mapped to the image vector.
 */
 
 void TEScreen::clearImage(int loca, int loce, char c)
 { int i;
   int scr_TL=loc(0,hist.getLines());
   //FIXME: check positions
 
   //Clear entire selection if it overlaps region to be moved...
   if ( (sel_BR > (loca+scr_TL) )&&(sel_TL < (loce+scr_TL)) )
   {
     clearSelection();
   }
   for (i = loca; i <= loce; i++)
   {
     image[i].c = c;
     image[i].f = ef_fg; //DEFAULT_FORE_COLOR; //FIXME: xterm and linux/ansi
     image[i].b = ef_bg; //DEFAULT_BACK_COLOR; //       many have different
     image[i].r = ef_re; //DEFAULT_RENDITION;  //       ideas here.
   }
 }
 
 /*! move image between (including) `loca' and `loce' to 'dst'.
 
     This is an internal helper functions. The parameter types are internal
     addresses of within the screen image and make use of the way how the
     screen matrix is mapped to the image vector.
 */
 
 void TEScreen::moveImage(int dst, int loca, int loce)
 {
 //FIXME: check positions
   if (loce < loca) {
     // kdDebug() << "WARNING!!! call to TEScreen:moveImage with loce < loca!" << endl;
     return;
   }
   memmove(&image[dst],&image[loca],(loce-loca+1)*sizeof(ca));
 }
 
 /*! clear from (including) current cursor position to end of screen.
 */
 
 void TEScreen::clearToEndOfScreen()
 {
   clearImage(loc(cuX,cuY),loc(columns-1,lines-1),' ');
 }
 
 /*! clear from begin of screen to (including) current cursor position.
 */
 
 void TEScreen::clearToBeginOfScreen()
 {
   clearImage(loc(0,0),loc(cuX,cuY),' ');
 }
 
 /*! clear the entire screen.
 */
 
 void TEScreen::clearEntireScreen()
 {
   clearImage(loc(0,0),loc(columns-1,lines-1),' ');
 }
 
 /*! fill screen with 'E'
     This is to aid screen alignment
 */
 
 void TEScreen::helpAlign()
 {
   clearImage(loc(0,0),loc(columns-1,lines-1),'E');
 }
 
 /*! clear from (including) current cursor position to end of current cursor line.
 */
 
 void TEScreen::clearToEndOfLine()
 {
   clearImage(loc(cuX,cuY),loc(columns-1,cuY),' ');
 }
 
 /*! clear from begin of current cursor line to (including) current cursor position.
 */
 
 void TEScreen::clearToBeginOfLine()
 {
   clearImage(loc(0,cuY),loc(cuX,cuY),' ');
 }
 
 /*! clears entire current cursor line
 */
 
 void TEScreen::clearEntireLine()
 {
-  clearImage(loc(0,cuY),loc(columns-1,cuY),' ');
+  clearImage( loc( 0, cuY),loc( columns - 1, cuY),' ');
 }
 
 // Rendition ------------------------------------------------------------------
 
 /*!
     set rendition mode
 */
 
 void TEScreen::setRendition(int re)
 {
   cu_re |= re;
   effectiveRendition();
 }
 
 /*!
     reset rendition mode
 */
 
 void TEScreen::resetRendition(int re)
 {
   cu_re &= ~re;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setDefaultRendition()
 {
   setForeColorToDefault();
   setBackColorToDefault();
   cu_re   = DEFAULT_RENDITION;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setForeColor(int fgcolor)
 {
   cu_fg = (fgcolor&7)+((fgcolor&8) ? 4+8 : 2);
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setBackColor(int bgcolor)
 {
   cu_bg = (bgcolor&7)+((bgcolor&8) ? 4+8 : 2);
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setBackColorToDefault()
 {
   cu_bg = DEFAULT_BACK_COLOR;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setForeColorToDefault()
 {
   cu_fg = DEFAULT_FORE_COLOR;
   effectiveRendition();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                            Marking & Selection                            */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEScreen::clearSelection()
 {
   sel_BR = -1;
   sel_TL = -1;
   sel_begin = -1;
 }
 
 void TEScreen::setSelBeginXY(const int x, const int y)
 {
   sel_begin = loc(x,y+histCursor) ;
   sel_BR = sel_begin;
   sel_TL = sel_begin;
 }
 
 void TEScreen::setSelExtentXY(const int x, const int y)
 {
   if (sel_begin == -1) return;
   int l =  loc(x,y + histCursor);
 
   if (l < sel_begin)
   {
     sel_TL = l;
     sel_BR = sel_begin;
   }
   else
   {
     /* FIXME, HACK to correct for x too far to the right... */
     if (( x == columns )|| (x == 0)) l--;
 
     sel_TL = sel_begin;
     sel_BR = l;
   }
 }
 
 QString TEScreen::getSelText(const BOOL preserve_line_breaks)
 {
   if (sel_begin == -1) 
      return QString::null; // Selection got clear while selecting.
 
-  int *m;			// buffer to fill.
-  int s, d;			// source index, dest. index.
+  int *m;     // buffer to fill.
+  int s, d;     // source index, dest. index.
   int hist_BR = loc(0, hist.getLines());
   int hY = sel_TL / columns;
   int hX = sel_TL % columns;
-  int eol;			// end of line
+  int eol;      // end of line
 
-  s = sel_TL;			// tracks copy in source.
+  s = sel_TL;     // tracks copy in source.
 
-				// allocate buffer for maximum
-				// possible size...
+        // allocate buffer for maximum
+        // possible size...
   d = (sel_BR - sel_TL) / columns + 1;
   m = new int[d * (columns + 1) + 2];
   d = 0;
 
   while (s <= sel_BR)
     {
       if (s < hist_BR)
-	{			// get lines from hist.history
-				// buffer.
-	  eol = hist.getLineLen(hY);
-
-	  if ((hY == (sel_BR / columns)) &&
-	      (eol >= (sel_BR % columns)))
-	    {
-	      eol = sel_BR % columns + 1;
-	    }
-	  
-	  while (hX < eol)
-	    {
-	      m[d++] = hist.getCell(hY, hX++).c;
-	      s++;
-	    }
-
-	  if (s <= sel_BR)
-	    {
-				// The line break handling
-				// It's different from the screen
-				// image case!
-	      if (eol % columns == 0)
-		{
-				// That's either a completely filled
-				// line or an empty line
-		  if (eol == 0)
-		    {
-		      m[d++] = '\n';
-		    }
-		  else
-		    {
-				// We have a full line.
-				// FIXME: How can we handle newlines
-				// at this position?!
-		    }
-		}
-	      else if ((eol + 1) % columns == 0)
-		{
-				// FIXME: We don't know if this was a
-				// space at the last position or a
-				// short line!!
-		  m[d++] = ' ';
-		}
-	      else
-		{
-				// We have a short line here. Put a
-				// newline or a space into the
-				// buffer.
-		  m[d++] = preserve_line_breaks ? '\n' : ' ';
-		}
-	    }
-
-	  hY++;
-	  hX = 0;
-	  s = hY * columns;
-	}
+  {     // get lines from hist.history
+        // buffer.
+    eol = hist.getLineLen(hY);
+
+    if ((hY == (sel_BR / columns)) &&
+        (eol >= (sel_BR % columns)))
+      {
+        eol = sel_BR % columns + 1;
+      }
+    
+    while (hX < eol)
+      {
+        m[d++] = hist.getCell(hY, hX++).c;
+        s++;
+      }
+
+    if (s <= sel_BR)
+      {
+        // The line break handling
+        // It's different from the screen
+        // image case!
+        if (eol % columns == 0)
+    {
+        // That's either a completely filled
+        // line or an empty line
+      if (eol == 0)
+        {
+          m[d++] = '\n';
+        }
+      else
+        {
+        // We have a full line.
+        // FIXME: How can we handle newlines
+        // at this position?!
+        }
+    }
+        else if ((eol + 1) % columns == 0)
+    {
+        // FIXME: We don't know if this was a
+        // space at the last position or a
+        // short line!!
+      m[d++] = ' ';
+    }
+        else
+    {
+        // We have a short line here. Put a
+        // newline or a space into the
+        // buffer.
+      m[d++] = preserve_line_breaks ? '\n' : ' ';
+    }
+      }
+
+    hY++;
+    hX = 0;
+    s = hY * columns;
+  }
     else
-      {				// or from screen image.
-	eol = (s / columns + 1) * columns - 1;
-
-	if (eol < sel_BR)
-	  {
-	    while ((eol > s) &&
-		   isspace(image[eol - hist_BR].c))
-	      {
-		eol--;
-	      }
-	  }
-	else
-	  {
-	    eol = sel_BR;
-	  }
-
-	while (s <= eol)
-	  {
-	    m[d++] = image[s++ - hist_BR].c;
-	  }
-
-	if (eol < sel_BR)
-	  {
-				// eol processing see below ...
-	    if ((eol + 1) % columns == 0)
-	      {
-		if (image[eol - hist_BR].c == ' ')
-		  {
-		    m[d++] = ' ';
-		  }
-	      }
-	    else
-	      {
-		m[d++] = ((preserve_line_breaks ||
-			   ((eol % columns) == 0)) ?
-			  '\n' : ' ');
-	      }
-	  }
-
-	s = (eol / columns + 1) * columns;
+      {       // or from screen image.
+  eol = (s / columns + 1) * columns - 1;
+
+  if (eol < sel_BR)
+    {
+      while ((eol > s) &&
+       isspace(image[eol - hist_BR].c))
+        {
+    eol--;
+        }
+    }
+  else
+    {
+      eol = sel_BR;
+    }
+
+  while (s <= eol)
+    {
+      m[d++] = image[s++ - hist_BR].c;
+    }
+
+  if (eol < sel_BR)
+    {
+        // eol processing see below ...
+      if ((eol + 1) % columns == 0)
+        {
+    if (image[eol - hist_BR].c == ' ')
+      {
+        m[d++] = ' ';
+      }
+        }
+      else
+        {
+    m[d++] = ((preserve_line_breaks ||
+         ((eol % columns) == 0)) ?
+        '\n' : ' ');
+        }
+    }
+
+  s = (eol / columns + 1) * columns;
       }
     }
 
   QChar* qc = new QChar[d];
 
   for (int i = 0; i < d; i++)
     {
       qc[i] = m[i];
     }
   
   QString res(qc, d);
 
   delete m;
   delete qc;
 
   return res;
 }
 /* above ... end of line processing for selection -- psilva
 cases:
 
 1)    (eol+1)%columns == 0 --> the whole line is filled.
    If the last char is a space, insert (preserve) space. otherwise
    leave the text alone, so that words that are broken by linewrap
    are preserved.
 
 FIXME:
-	* this suppresses \n for command output that is
-	  sized to the exact column width of the screen.
+  * this suppresses \n for command output that is
+    sized to the exact column width of the screen.
 
 2)    eol%columns == 0     --> blank line.
    insert a \n unconditionally.
    Do it either you would because you are in preserve_line_break mode,
    or because it's an ASCII paragraph delimiter, so even when
    not preserving line_breaks, you want to preserve paragraph breaks.
 
-3)    else		 --> partially filled line
+3)    else     --> partially filled line
    insert a \n in preserve line break mode, else a space
    The space prevents concatenation of the last word of one
    line with the first of the next.
 
 */
 
 void TEScreen::addHistLine()
 {
   assert(hasScroll() || histCursor == 0);
 
   // add to hist buffer
   // we have to take care about scrolling, too...
 
-  if (hasScroll())
-  { ca dft;
+  if (hasScroll()){
+      ca dft;
 
-    int end = columns-1;
+    int end = columns - 1;
     while (end >= 0 && image[end] == dft)
       end -= 1;
 
-    hist.addCells(image,end+1);
+    hist.addCells( image, end + 1);
     hist.addLine();
 
     // adjust history cursor
-    histCursor += (hist.getLines()-1 == histCursor);
+    histCursor += ( hist.getLines() - 1 == histCursor);
   }
 
   if (!hasScroll()) histCursor = 0; //FIXME: a poor workaround
 }
 
 void TEScreen::setHistCursor(int cursor)
 {
   histCursor = cursor; //FIXME:rangecheck
 }
 
+void TEScreen::setHorzCursor(int cursor)
+{
+  horzCursor = cursor; 
+}
+
 int TEScreen::getHistCursor()
 {
   return histCursor;
 }
 
+int TEScreen::getHorzCursor()
+{
+  return horzCursor;
+}
+
 int TEScreen::getHistLines()
 {
   return hist.getLines();
 }
 
 void TEScreen::setScroll(bool on)
 {
   histCursor = 0;
   clearSelection();
   hist.setScroll(on);
 }
 
 bool TEScreen::hasScroll()
 {
   return hist.hasScroll();
 }
diff --git a/core/apps/embeddedkonsole/TEWidget.cpp b/core/apps/embeddedkonsole/TEWidget.cpp
index b1ad008..c10c7a8 100644
--- a/core/apps/embeddedkonsole/TEWidget.cpp
+++ b/core/apps/embeddedkonsole/TEWidget.cpp
@@ -1,1268 +1,1407 @@
 /* ------------------------------------------------------------------------ */
 /*                                                                          */
 /* [TEWidget.C]            Terminal Emulation Widget                        */
 /*                                                                          */
 /* ------------------------------------------------------------------------ */
 /*                                                                          */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>          */
 /*                                                                          */
 /* This file is part of Konsole - an X terminal for KDE                     */
 /*                                                                          */
 /* ------------------------------------------------------------------------ */
 /*                        */
 /* Ported Konsole to Qt/Embedded                                              */
 /*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
 /*                        */
 /* -------------------------------------------------------------------------- */
 /*! \class TEWidget
 
     \brief Visible screen contents
 
    This class is responsible to map the `image' of a terminal emulation to the
    display. All the dependency of the emulation to a specific GUI or toolkit is
    localized here. Further, this widget has no knowledge about being part of an
    emulation, it simply work within the terminal emulation framework by exposing
    size and key events and by being ordered to show a new image.
 
    <ul>
    <li> The internal image has the size of the widget (evtl. rounded up)
    <li> The external image used in setImage can have any size.
    <li> (internally) the external image is simply copied to the internal
         when a setImage happens. During a resizeEvent no painting is done
         a paintEvent is expected to follow anyway.
    </ul>
 
    \sa TEScreen \sa Emulation
 */
 
 /* FIXME:
    - 'image' may also be used uninitialized (it isn't in fact) in resizeEvent
    - 'font_a' not used in mouse events
    - add destructor
 */
 
 /* TODO
    - evtl. be sensitive to `paletteChange' while using default colors.
    - set different 'rounding' styles? I.e. have a mode to show clipped chars?
 */
 
 // #include "config.h"
 #include "TEWidget.h"
 #include "session.h"
 #include <qpe/config.h>
 
+#include <qpe/resource.h>
+#include <qpe/sound.h>
+
+#ifdef QWS
+#include <qpe/qcopenvelope_qws.h>
+#endif
+
 #include <qcursor.h>
 #include <qregexp.h>
 #include <qpainter.h>
 #include <qclipboard.h>
 #include <qstyle.h>
 #include <qfile.h>
 #include <qdragobject.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <ctype.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <signal.h>
 
 #include <assert.h>
 
 // #include "TEWidget.moc"
 //#include <kapp.h>
 //#include <kcursor.h>
 //#include <kurl.h>
 //#include <kdebug.h>
 //#include <klocale.h>
 
 #define HERE printf("%s(%d): %s\n",__FILE__,__LINE__,__FUNCTION__)
 #define HCNT(Name) // { static int cnt = 1; printf("%s(%d): %s %d\n",__FILE__,__LINE__,Name,cnt++); }
 
 #define loc(X,Y) ((Y)*columns+(X))
 
 //FIXME: the rim should normally be 1, 0 only when running in full screen mode.
 #define rimX 0      // left/right rim width
 #define rimY 0      // top/bottom rim high
 
 #define SCRWIDTH 16 // width of the scrollbar
 
 #define yMouseScroll 1
 // scroll increment used when dragging selection at top/bottom of window.
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                Colors                                     */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 //FIXME: the default color table is in session.C now.
 //       We need a way to get rid of this one, here.
 static const ColorEntry base_color_table[TABLE_COLORS] =
 // The following are almost IBM standard color codes, with some slight
 // gamma correction for the dim colors to compensate for bright X screens.
 // It contains the 8 ansiterm/xterm colors in 2 intensities.
 {
   // Fixme: could add faint colors here, also.
   // normal
   ColorEntry(QColor(0x00,0x00,0x00), 0, 0 ), ColorEntry( QColor(0xB2,0xB2,0xB2), 1, 0 ), // Dfore, Dback
   ColorEntry(QColor(0x00,0x00,0x00), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0x18), 0, 0 ), // Black, Red
   ColorEntry(QColor(0x18,0xB2,0x18), 0, 0 ), ColorEntry( QColor(0xB2,0x68,0x18), 0, 0 ), // Green, Yellow
   ColorEntry(QColor(0x18,0x18,0xB2), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0xB2), 0, 0 ), // Blue,  Magenta
   ColorEntry(QColor(0x18,0xB2,0xB2), 0, 0 ), ColorEntry( QColor(0xB2,0xB2,0xB2), 0, 0 ), // Cyan,  White
   // intensiv
   ColorEntry(QColor(0x00,0x00,0x00), 0, 1 ), ColorEntry( QColor(0xFF,0xFF,0xFF), 1, 0 ),
   ColorEntry(QColor(0x68,0x68,0x68), 0, 0 ), ColorEntry( QColor(0xFF,0x54,0x54), 0, 0 ),
   ColorEntry(QColor(0x54,0xFF,0x54), 0, 0 ), ColorEntry( QColor(0xFF,0xFF,0x54), 0, 0 ),
   ColorEntry(QColor(0x54,0x54,0xFF), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0xB2), 0, 0 ),
   ColorEntry(QColor(0x54,0xFF,0xFF), 0, 0 ), ColorEntry( QColor(0xFF,0xFF,0xFF), 0, 0 )
 };
 
 /* Note that we use ANSI color order (bgr), while IBMPC color order is (rgb)
 
    Code        0       1       2       3       4       5       6       7
    ----------- ------- ------- ------- ------- ------- ------- ------- -------
    ANSI  (bgr) Black   Red     Green   Yellow  Blue    Magenta Cyan    White
    IBMPC (rgb) Black   Blue    Green   Cyan    Red     Magenta Yellow  White
 */
 
 QColor TEWidget::getDefaultBackColor()
 {
   return color_table[DEFAULT_BACK_COLOR].color;
 }
 
 const ColorEntry* TEWidget::getColorTable() const
 {
   return color_table;
 }
 
 const ColorEntry* TEWidget::getdefaultColorTable() const
 {
   return base_color_table;
 }
 
 
 const QPixmap *TEWidget::backgroundPixmap()
 {
   static QPixmap *bg = new QPixmap("~/qpim/main/pics/faded_bg.xpm");
   const QPixmap *pm = bg;
   return pm;
 }
 
 void TEWidget::setColorTable(const ColorEntry table[])
 {
   for (int i = 0; i < TABLE_COLORS; i++) color_table[i] = table[i];
 
   const QPixmap* pm = backgroundPixmap();
   if (!pm) setBackgroundColor(color_table[DEFAULT_BACK_COLOR].color);
   update();
 }
 
 //FIXME: add backgroundPixmapChanged.
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                   Font                                    */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*
    The VT100 has 32 special graphical characters. The usual vt100 extended
    xterm fonts have these at 0x00..0x1f.
 
    QT's iso mapping leaves 0x00..0x7f without any changes. But the graphicals
    come in here as proper unicode characters.
 
    We treat non-iso10646 fonts as VT100 extended and do the requiered mapping
    from unicode to 0x00..0x1f. The remaining translation is then left to the
    QCodec.
 */
 
 // assert for i in [0..31] : vt100extended(vt100_graphics[i]) == i.
 
 unsigned short vt100_graphics[32] =
 { // 0/8     1/9    2/10    3/11    4/12    5/13    6/14    7/15
   0x0020, 0x25C6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0,
   0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c,
   0xF800, 0xF801, 0x2500, 0xF803, 0xF804, 0x251c, 0x2524, 0x2534,
   0x252c, 0x2502, 0x2264, 0x2265, 0x03C0, 0x2260, 0x00A3, 0x00b7
 };
 
 static QChar vt100extended(QChar c)
 {
   switch (c.unicode())
   {
     case 0x25c6 : return  1;
     case 0x2592 : return  2;
     case 0x2409 : return  3;
     case 0x240c : return  4;
     case 0x240d : return  5;
     case 0x240a : return  6;
     case 0x00b0 : return  7;
     case 0x00b1 : return  8;
     case 0x2424 : return  9;
     case 0x240b : return 10;
     case 0x2518 : return 11;
     case 0x2510 : return 12;
     case 0x250c : return 13;
     case 0x2514 : return 14;
     case 0x253c : return 15;
     case 0xf800 : return 16;
     case 0xf801 : return 17;
     case 0x2500 : return 18;
     case 0xf803 : return 19;
     case 0xf804 : return 20;
     case 0x251c : return 21;
     case 0x2524 : return 22;
     case 0x2534 : return 23;
     case 0x252c : return 24;
     case 0x2502 : return 25;
     case 0x2264 : return 26;
     case 0x2265 : return 27;
     case 0x03c0 : return 28;
     case 0x2260 : return 29;
     case 0x00a3 : return 30;
     case 0x00b7 : return 31;
   }
   return c;
 }
 
 static QChar identicalMap(QChar c)
 {
   return c;
 }
 
 void TEWidget::fontChange(const QFont &)
 {
   QFontMetrics fm(font());
   font_h = fm.height();
   font_w = fm.maxWidth();
   font_a = fm.ascent();
 //printf("font_h: %d\n",font_h);
 //printf("font_w: %d\n",font_w);
 //printf("font_a: %d\n",font_a);
 //printf("charset: %s\n",QFont::encodingName(font().charSet()).ascii());
 //printf("rawname: %s\n",font().rawName().ascii());
   fontMap =
 #if QT_VERSION < 300
   strcmp(QFont::encodingName(font().charSet()).ascii(),"iso10646")
           ? vt100extended
           :
 #endif
   identicalMap;
   propagateSize();
   update();
 }
 
 void TEWidget::setVTFont(const QFont& f)
 {
   QFrame::setFont(f);
 }
 
 QFont TEWidget::getVTFont() {
   return font();
 }
 
 void TEWidget::setFont(const QFont &)
 {
   // ignore font change request if not coming from konsole itself
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                         Constructor / Destructor                          */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 TEWidget::TEWidget(QWidget *parent, const char *name) : QFrame(parent,name)
 {
 #ifndef QT_NO_CLIPBOARD
   cb = QApplication::clipboard();
   QObject::connect( (QObject*)cb, SIGNAL(dataChanged()),
                     this, SLOT(onClearSelection()) );
 #endif
 
   scrollbar = new QScrollBar(this);
   scrollbar->setCursor( arrowCursor );
   connect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int)));
 
+  hScrollbar = new QScrollBar(this);
+  hScrollbar->setCursor( arrowCursor );
+  hScrollbar->setOrientation(QScrollBar::Horizontal);
+  hScrollbar->setMaximumHeight(16);
+  
+  connect( hScrollbar, SIGNAL(valueChanged(int)), this, SLOT( hScrollChanged(int)));
+
   Config cfg("Konsole");
   cfg.setGroup("ScrollBar");
   switch( cfg.readNumEntry("Position",2)){
   case 0:
       scrollLoc = SCRNONE;
       break;
   case 1:
       scrollLoc = SCRLEFT;
       break;
   case 2:
       scrollLoc = SCRRIGHT;
       break;
   };
 
+  useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
+
   blinkT   = new QTimer(this);
   connect(blinkT, SIGNAL(timeout()), this, SLOT(blinkEvent()));
   // blinking = FALSE;
   blinking = TRUE;
 
   resizing = FALSE;
   actSel   = 0;
   image    = 0;
   lines    = 1;
   columns  = 1;
   font_w   = 1;
   font_h   = 1;
   font_a   = 1;
   word_selection_mode = FALSE;
+  hposition = 0;
 
   setMouseMarks(TRUE);
   setVTFont( QFont("fixed") );
   setColorTable(base_color_table); // init color table
 
   qApp->installEventFilter( this ); //FIXME: see below
 //  KCursor::setAutoHideCursor( this, true );
 
   // Init DnD ////////////////////////////////////////////////////////////////
   currentSession = NULL;
 //  setAcceptDrops(true); // attempt
 //  m_drop = new QPopupMenu(this);
 //  m_drop->insertItem( QString("Paste"), 0);
 //  m_drop->insertItem( QString("cd"),    1);
 //  connect(m_drop, SIGNAL(activated(int)), SLOT(drop_menu_activated(int)));
 
   // we need focus so that the auto-hide cursor feature works
   setFocus();
   setFocusPolicy( WheelFocus );
 }
 
 //FIXME: make proper destructor
 // Here's a start (David)
 TEWidget::~TEWidget()
 {
   qApp->removeEventFilter( this );
   if (image) free(image);
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                             Display Operations                            */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*!
     attributed string draw primitive
 */
 
 void TEWidget::drawAttrStr(QPainter &paint, QRect rect,
                            QString& str, ca attr, BOOL pm, BOOL clear)
 {
   if (pm && color_table[attr.b].transparent)
   {
     paint.setBackgroundMode( TransparentMode );
     if (clear) erase(rect);
   }
   else
   {
     if (blinking)
       paint.fillRect(rect, color_table[attr.b].color);
     else
     {
       paint.setBackgroundMode( OpaqueMode );
       paint.setBackgroundColor( color_table[attr.b].color );
     }
   }
 
   if (color_table[attr.f].bold)
     paint.setPen(QColor( 0x8F, 0x00, 0x00 ));
   else
     paint.setPen(color_table[attr.f].color);
 
   paint.drawText(rect.x(),rect.y()+font_a, str);
 
   if (attr.r & RE_UNDERLINE)
     paint.drawLine(rect.left(), rect.y()+font_a+1, rect.right(),rect.y()+font_a+1 );
 }
 
 /*!
     The image can only be set completely.
 
     The size of the new image may or may not match the size of the widget.
 */
 
 void TEWidget::setImage(const ca* const newimg, int lines, int columns)
 { int y,x,len;
   const QPixmap* pm = backgroundPixmap();
   QPainter paint;
   setUpdatesEnabled(FALSE);
   paint.begin( this );
 HCNT("setImage");
 
   QPoint tL  = contentsRect().topLeft();
   int    tLx = tL.x();
   int    tLy = tL.y();
   hasBlinker = FALSE;
 
   int cf  = -1; // undefined
   int cb  = -1; // undefined
   int cr  = -1; // undefined
 
   int lins = QMIN(this->lines,  QMAX(0,lines  ));
   int cols = QMIN(this->columns,QMAX(0,columns));
   QChar *disstrU = new QChar[cols];
-
-//{ static int cnt = 0; printf("setImage %d\n",cnt++); }
-  for (y = 0; y < lins; y++)
-  {
+  for (y = 0; y < lins; y++) {
     const ca*       lcl = &image[y*this->columns];
     const ca* const ext = &newimg[y*columns];
     if (!resizing) // not while resizing, we're expecting a paintEvent
     for (x = 0; x < cols; x++)
     {
       hasBlinker |= (ext[x].r & RE_BLINK);
       if (ext[x] != lcl[x])
       {
         cr = ext[x].r;
         cb = ext[x].b;
         if (ext[x].f != cf) cf = ext[x].f;
         int lln = cols - x;
         disstrU[0] = fontMap(ext[x+0].c);
         for (len = 1; len < lln; len++)
         {
           if (ext[x+len].f != cf || ext[x+len].b != cb || ext[x+len].r != cr ||
               ext[x+len] == lcl[x+len] )
             break;
           disstrU[len] = fontMap(ext[x+len].c);
         }
         QString unistr(disstrU,len);
         drawAttrStr(paint,
                     QRect(blX+tLx+font_w*x,bY+tLy+font_h*y,font_w*len,font_h),
                     unistr, ext[x], pm != NULL, true);
         x += len - 1;
       }
     }
     // finally, make `image' become `newimg'.
     memcpy((void*)lcl,(const void*)ext,cols*sizeof(ca));
   }
   drawFrame( &paint );
   paint.end();
   setUpdatesEnabled(TRUE);
   if ( hasBlinker && !blinkT->isActive()) blinkT->start(1000); // 1000 ms
   if (!hasBlinker &&  blinkT->isActive()) { blinkT->stop(); blinking = FALSE; }
   delete [] disstrU;
 }
 
 // paint Event ////////////////////////////////////////////////////
 
 /*!
     The difference of this routine vs. the `setImage' is,
     that the drawing does not include a difference analysis
     between the old and the new image. Instead, the internal
     image is used and the painting bound by the PaintEvent box.
 */
 
 void TEWidget::paintEvent( QPaintEvent* pe )
 {
 
 //{ static int cnt = 0; printf("paint %d\n",cnt++); }
   const QPixmap* pm = backgroundPixmap();
   QPainter paint;
   setUpdatesEnabled(FALSE);
   paint.begin( this );
   paint.setBackgroundMode( TransparentMode );
 HCNT("paintEvent");
 
   // Note that the actual widget size can be slightly larger
   // that the image (the size is truncated towards the smaller
   // number of characters in `resizeEvent'. The paint rectangle
   // can thus be larger than the image, but less then the size
   // of one character.
 
   QRect rect = pe->rect().intersect(contentsRect());
 
   QPoint tL  = contentsRect().topLeft();
   int    tLx = tL.x();
   int    tLy = tL.y();
 
   int lux = QMIN(columns-1, QMAX(0,(rect.left()   - tLx - blX ) / font_w));
   int luy = QMIN(lines-1,   QMAX(0,(rect.top()    - tLy - bY  ) / font_h));
   int rlx = QMIN(columns-1, QMAX(0,(rect.right()  - tLx - blX ) / font_w));
   int rly = QMIN(lines-1,   QMAX(0,(rect.bottom() - tLy - bY  ) / font_h));
 
   /*
  printf("paintEvent: %d..%d, %d..%d (%d..%d, %d..%d)\n",lux,rlx,luy,rly,
   rect.left(), rect.right(), rect.top(), rect.bottom());
   */
 
   //  if (pm != NULL && color_table[image->b].transparent)
   //  erase(rect);
   // BL: I have no idea why we need this, and it breaks the refresh.
 
   QChar *disstrU = new QChar[columns];
   for (int y = luy; y <= rly; y++)
   for (int x = lux; x <= rlx; x++)
   {
     int len = 1;
     disstrU[0] = fontMap(image[loc(x,y)].c);
     int cf = image[loc(x,y)].f;
     int cb = image[loc(x,y)].b;
     int cr = image[loc(x,y)].r;
     while (x+len <= rlx &&
            image[loc(x+len,y)].f == cf &&
            image[loc(x+len,y)].b == cb &&
            image[loc(x+len,y)].r == cr )
     {
       disstrU[len] = fontMap(image[loc(x+len,y)].c);
       len += 1;
     }
     QString unistr(disstrU,len);
     drawAttrStr(paint,
                 QRect(blX+tLx+font_w*x,bY+tLy+font_h*y,font_w*len,font_h),
                 unistr, image[loc(x,y)], pm != NULL, false);
     x += len - 1;
   }
   delete [] disstrU;
   drawFrame( &paint );
   paint.end();
   setUpdatesEnabled(TRUE);
 }
 
 void TEWidget::blinkEvent()
 {
   blinking = !blinking;
   repaint(FALSE);
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                  Resizing                                 */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEWidget::resizeEvent(QResizeEvent* ev)
 {
 //  printf("resize: %d,%d\n",ev->size().width(),ev->size().height());
   //printf("approx: %d,%d\n",ev->size().width()/font_w,ev->size().height()/font_h);
   //printf("leaves: %d,%d\n",ev->size().width()%font_w,ev->size().height()%font_h);
   //printf("curren: %d,%d\n",width(),height());
 HCNT("resizeEvent");
 
   // see comment in `paintEvent' concerning the rounding.
   //FIXME: could make a routine here; check width(),height()
   assert(ev->size().width() == width());
   assert(ev->size().height() == height());
 
   propagateSize();
 }
 
 void TEWidget::propagateSize()
 {
   ca* oldimg = image;
   int oldlin = lines;
   int oldcol = columns;
   makeImage();
   // we copy the old image to reduce flicker
   int lins = QMIN(oldlin,lines);
   int cols = QMIN(oldcol,columns);
   if (oldimg)
   {
     for (int lin = 0; lin < lins; lin++)
       memcpy((void*)&image[columns*lin],
              (void*)&oldimg[oldcol*lin],cols*sizeof(ca));
     free(oldimg); //FIXME: try new,delete
   }
   else
     clearImage();
 
   //NOTE: control flows from the back through the chest right into the eye.
   //      `emu' will call back via `setImage'.
 
   resizing = TRUE;
   emit changedImageSizeSignal(lines, columns); // expose resizeEvent
   resizing = FALSE;
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                Scrollbar                                  */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
-void TEWidget::scrollChanged(int)
-{
+void TEWidget::scrollChanged(int) {
   emit changedHistoryCursor(scrollbar->value()); //expose
 }
 
+void TEWidget::hScrollChanged(int loc) {
+  hposition = loc;
+  propagateSize();
+  update();
+
+//  emit changedHorzCursor( hScrollbar->value()); //expose
+}
+
 void TEWidget::setScroll(int cursor, int slines)
 {
   disconnect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int)));
   scrollbar->setRange(0,slines);
   scrollbar->setSteps(1,lines);
   scrollbar->setValue(cursor);
   connect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int)));
 }
 
 void TEWidget::setScrollbarLocation(int loc)
 {
   if (scrollLoc == loc) return; // quickly
   scrollLoc = loc;
   propagateSize();
   update();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                   Mouse                                   */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*!
     Three different operations can be performed using the mouse, and the
     routines in this section serve all of them:
 
     1) The press/release events are exposed to the application
     2) Marking (press and move left button) and Pasting (press middle button)
     3) The right mouse button is used from the configuration menu
 
     NOTE: During the marking process we attempt to keep the cursor within
     the bounds of the text as being displayed by setting the mouse position
     whenever the mouse has left the text area.
 
     Two reasons to do so:
     1) QT does not allow the `grabMouse' to confine-to the TEWidget.
        Thus a `XGrapPointer' would have to be used instead.
     2) Even if so, this would not help too much, since the text area
        of the TEWidget is normally not identical with it's bounds.
 
     The disadvantage of the current handling is, that the mouse can visibly
     leave the bounds of the widget and is then moved back. Because of the
     current construction, and the reasons mentioned above, we cannot do better
     without changing the overall construction.
 */
 
 /*!
 */
 
 void TEWidget::mousePressEvent(QMouseEvent* ev)
 {
 //printf("press [%d,%d] %d\n",ev->x()/font_w,ev->y()/font_h,ev->button());
   if ( !contentsRect().contains(ev->pos()) ) return;
   QPoint tL  = contentsRect().topLeft();
   int    tLx = tL.x();
   int    tLy = tL.y();
 
   word_selection_mode = FALSE;
 
 //printf("press top left [%d,%d] by=%d\n",tLx,tLy, bY);
   if ( ev->button() == LeftButton)
   {
     QPoint pos = QPoint((ev->x()-tLx-blX)/font_w,(ev->y()-tLy-bY)/font_h);
 
     if ( ev->state() & ControlButton ) preserve_line_breaks = FALSE ;
 
     if (mouse_marks || (ev->state() & ShiftButton))
     {
       emit clearSelectionSignal();
       iPntSel = pntSel = pos;
       actSel = 1; // left mouse button pressed but nothing selected yet.
       grabMouse(   /*crossCursor*/  ); // handle with care!
     }
     else
     {
       emit mouseSignal( 0, pos.x() + 1, pos.y() + 1 ); // left button
     }
   }
   if ( ev->button() == MidButton )
   {
     emitSelection();
   }
   if ( ev->button() == RightButton ) // Configure
   {
     emit configureRequest( this, ev->state()&(ShiftButton|ControlButton), ev->x(), ev->y() );
   }
 }
 
 void TEWidget::mouseMoveEvent(QMouseEvent* ev)
 {
   // for auto-hiding the cursor, we need mouseTracking
   if (ev->state() == NoButton ) return;
 
   if (actSel == 0) return;
 
  // don't extend selection while pasting
   if (ev->state() & MidButton) return;
 
   //if ( !contentsRect().contains(ev->pos()) ) return;
   QPoint tL  = contentsRect().topLeft();
   int    tLx = tL.x();
   int    tLy = tL.y();
   int    scroll = scrollbar->value();
+//  int    hScroll = hScrollbar->value();
 
   // we're in the process of moving the mouse with the left button pressed
   // the mouse cursor will kept catched within the bounds of the text in
   // this widget.
 
   // Adjust position within text area bounds. See FIXME above.
   QPoint pos = ev->pos();
   if ( pos.x() < tLx+blX )                  pos.setX( tLx+blX );
   if ( pos.x() > tLx+blX+columns*font_w-1 ) pos.setX( tLx+blX+columns*font_w );
   if ( pos.y() < tLy+bY )                   pos.setY( tLy+bY );
   if ( pos.y() > tLy+bY+lines*font_h-1 )    pos.setY( tLy+bY+lines*font_h-1 );
   // check if we produce a mouse move event by this
   if ( pos != ev->pos() ) cursor().setPos(mapToGlobal(pos));
 
   if ( pos.y() == tLy+bY+lines*font_h-1 )
   {
     scrollbar->setValue(scrollbar->value()+yMouseScroll); // scrollforward
   }
   if ( pos.y() == tLy+bY )
   {
     scrollbar->setValue(scrollbar->value()-yMouseScroll); // scrollback
   }
 
   QPoint here = QPoint((pos.x()-tLx-blX)/font_w,(pos.y()-tLy-bY)/font_h);
   QPoint ohere;
   bool swapping = FALSE;
 
   if ( word_selection_mode )
   {
     // Extend to word boundaries
     int i;
     int selClass;
 
     bool left_not_right = ( here.y() < iPntSel.y() ||
      here.y() == iPntSel.y() && here.x() < iPntSel.x() );
     bool old_left_not_right = ( pntSel.y() < iPntSel.y() ||
      pntSel.y() == iPntSel.y() && pntSel.x() < iPntSel.x() );
     swapping = left_not_right != old_left_not_right;
 
     // Find left (left_not_right ? from here : from start)
     QPoint left = left_not_right ? here : iPntSel;
     i = loc(left.x(),left.y());
     selClass = charClass(image[i].c);
     while ( left.x() > 0 && charClass(image[i-1].c) == selClass )
     { i--; left.rx()--; }
 
     // Find left (left_not_right ? from start : from here)
     QPoint right = left_not_right ? iPntSel : here;
     i = loc(right.x(),right.y());
     selClass = charClass(image[i].c);
     while ( right.x() < columns-1 && charClass(image[i+1].c) == selClass )
     { i++; right.rx()++; }
 
     // Pick which is start (ohere) and which is extension (here)
     if ( left_not_right )
     {
       here = left; ohere = right;
     }
     else
     {
       here = right; ohere = left;
     }
   }
 
   if (here == pntSel && scroll == scrollbar->value()) return; // not moved
 
   if ( word_selection_mode ) {
     if ( actSel < 2 || swapping ) {
       emit beginSelectionSignal( ohere.x(), ohere.y() );
     }
   } else if ( actSel < 2 ) {
     emit beginSelectionSignal( pntSel.x(), pntSel.y() );
   }
 
   actSel = 2; // within selection
   pntSel = here;
   emit extendSelectionSignal( here.x(), here.y() );
 }
 
 void TEWidget::mouseReleaseEvent(QMouseEvent* ev)
 {
 //printf("release [%d,%d] %d\n",ev->x()/font_w,ev->y()/font_h,ev->button());
   if ( ev->button() == LeftButton)
   {
     if ( actSel > 1 ) emit endSelectionSignal(preserve_line_breaks);
     preserve_line_breaks = TRUE;
     actSel = 0;
 
     //FIXME: emits a release event even if the mouse is
     //       outside the range. The procedure used in `mouseMoveEvent'
     //       applies here, too.
 
     QPoint tL  = contentsRect().topLeft();
     int    tLx = tL.x();
     int    tLy = tL.y();
 
     if (!mouse_marks && !(ev->state() & ShiftButton))
       emit mouseSignal( 3, // release
                         (ev->x()-tLx-blX)/font_w + 1,
                         (ev->y()-tLy-bY)/font_h + 1 );
     releaseMouse();
   }
 }
 
 void TEWidget::mouseDoubleClickEvent(QMouseEvent* ev)
 {
   if ( ev->button() != LeftButton) return;
 
   QPoint tL  = contentsRect().topLeft();
   int    tLx = tL.x();
   int    tLy = tL.y();
   QPoint pos = QPoint((ev->x()-tLx-blX)/font_w,(ev->y()-tLy-bY)/font_h);
 
   // pass on double click as two clicks.
   if (!mouse_marks && !(ev->state() & ShiftButton))
   {
     emit mouseSignal( 0, pos.x()+1, pos.y()+1 ); // left button
     emit mouseSignal( 3, pos.x()+1, pos.y()+1 ); // release
     emit mouseSignal( 0, pos.x()+1, pos.y()+1 ); // left button
     return;
   }
 
 
   emit clearSelectionSignal();
   QPoint bgnSel = pos;
   QPoint endSel = QPoint((ev->x()-tLx-blX)/font_w,(ev->y()-tLy-bY)/font_h);
   int i = loc(bgnSel.x(),bgnSel.y());
   iPntSel = bgnSel;
 
   word_selection_mode = TRUE;
 
   // find word boundaries...
   int selClass = charClass(image[i].c);
   {
     // set the start...
      int x = bgnSel.x();
      while ( x > 0 && charClass(image[i-1].c) == selClass )
      { i--; x--; }
      bgnSel.setX(x);
      emit beginSelectionSignal( bgnSel.x(), bgnSel.y() );
 
      // set the end...
      i = loc( endSel.x(), endSel.y() );
      x = endSel.x();
      while( x < columns-1 && charClass(image[i+1].c) == selClass )
      { i++; x++ ; }
      endSel.setX(x);
      actSel = 2; // within selection
      emit extendSelectionSignal( endSel.x(), endSel.y() );
      emit endSelectionSignal(preserve_line_breaks);
      preserve_line_breaks = TRUE;
    }
 }
 
 void TEWidget::focusInEvent( QFocusEvent * )
 {
     
     // do nothing, to prevent repainting
 }
 
 
 void TEWidget::focusOutEvent( QFocusEvent * )
 {
     // do nothing, to prevent repainting
 }
 
 bool TEWidget::focusNextPrevChild( bool next )
 {
   if (next)
     return false; // This disables changing the active part in konqueror
                   // when pressing Tab
   return QFrame::focusNextPrevChild( next );
 }
 
 
 int TEWidget::charClass(char ch) const
 {
     // This might seem like overkill, but imagine if ch was a Unicode
     // character (Qt 2.0 QChar) - it might then be sensible to separate
     // the different language ranges, etc.
 
     if ( isspace(ch) ) return ' ';
 
     static const char *word_characters = ":@-./_~";
     if ( isalnum(ch) || strchr(word_characters, ch) )
     return 'a';
 
     // Everything else is weird
     return 1;
 }
 
 void TEWidget::setMouseMarks(bool on)
 {
   mouse_marks = on;
   setCursor( mouse_marks ? ibeamCursor : arrowCursor );
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                               Clipboard                                   */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 #undef KeyPress
 
 void TEWidget::emitSelection()
 // Paste Clipboard by simulating keypress events
 {
 #ifndef QT_NO_CLIPBOARD
   QString text = QApplication::clipboard()->text();
   if ( ! text.isNull() )
   {
     text.replace(QRegExp("\n"), "\r");
     QKeyEvent e(QEvent::KeyPress, 0, -1, 0, text);
     emit keyPressedSignal(&e); // expose as a big fat keypress event
     emit clearSelectionSignal();
   }
 #endif
 }
 
 void TEWidget::emitText(QString text)
 {
   QKeyEvent e(QEvent::KeyPress, 0, -1, 0, text);
   emit keyPressedSignal(&e); // expose as a big fat keypress event
 }
 
 void TEWidget::pasteClipboard( )
 {
   emitSelection();
 }
 
 void TEWidget::setSelection(const QString& t)
 {
 #ifndef QT_NO_CLIPBOARD
   // Disconnect signal while WE set the clipboard
   QObject *cb = QApplication::clipboard();
   QObject::disconnect( cb, SIGNAL(dataChanged()),
                      this, SLOT(onClearSelection()) );
 
   QApplication::clipboard()->setText(t);
 
   QObject::connect( cb, SIGNAL(dataChanged()),
                      this, SLOT(onClearSelection()) );
 #endif
 }
 
 void TEWidget::onClearSelection()
 {
   emit clearSelectionSignal();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                Keyboard                                   */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 //FIXME: an `eventFilter' has been installed instead of a `keyPressEvent'
 //       due to a bug in `QT' or the ignorance of the author to prevent
 //       repaint events being emitted to the screen whenever one leaves
 //       or reenters the screen to/from another application.
 //
 //   Troll says one needs to change focusInEvent() and focusOutEvent(),
 //   which would also let you have an in-focus cursor and an out-focus
 //   cursor like xterm does.
 
 // for the auto-hide cursor feature, I added empty focusInEvent() and
 // focusOutEvent() so that update() isn't called.
 // For auto-hide, we need to get keypress-events, but we only get them when
 // we have focus.
 
 void TEWidget::doScroll(int lines)
 {
   scrollbar->setValue(scrollbar->value()+lines);
 }
 
+void TEWidget::doHScroll(int lines) {
+  hScrollbar->setValue( hScrollbar->value()+lines);
+}
+
 bool TEWidget::eventFilter( QObject *obj, QEvent *e )
 {
     if ( (e->type() == QEvent::Accel ||
           e->type() == QEvent::AccelAvailable ) && qApp->focusWidget() == this )  {
         static_cast<QKeyEvent *>( e )->ignore();
         return true;
     }
     if ( obj != this /* when embedded */ && obj != parent() /* when standalone */ )
         return FALSE; // not us
     if ( e->type() == QEvent::Wheel)  {
         QApplication::sendEvent(scrollbar, e);
     }
 
 #ifdef FAKE_CTRL_AND_ALT
     static bool control = FALSE;
     static bool alt = FALSE;
 //    qDebug(" Has a keyboard with no CTRL and ALT keys, but we fake it:");
     bool dele=FALSE;
     if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) {
         QKeyEvent* ke = (QKeyEvent*)e;
         bool keydown = e->type() == QEvent::KeyPress || ke->isAutoRepeat();
         switch (ke->key()) {
           case Key_F9: // let this be "Control"
               control = keydown;
               e = new QKeyEvent(QEvent::KeyPress, Key_Control, 0, ke->state());
               dele=TRUE;
               break;
           case Key_F13: // let this be "Alt"
               alt = keydown;
               e = new QKeyEvent(QEvent::KeyPress, Key_Alt, 0, ke->state());
               dele=TRUE;
               break;
           default:
               if ( control ) {
                   int a = toupper(ke->ascii())-64;
                   if ( a >= 0 && a < ' ' ) {
                       e = new QKeyEvent(e->type(), ke->key(),
                                         a, ke->state()|ControlButton, QChar(a,0));
                       dele=TRUE;
                   }
               }
               if ( alt ) {
                   e = new QKeyEvent(e->type(), ke->key(),
                                     ke->ascii(), ke->state()|AltButton, ke->text());
                   dele=TRUE;
               }
         }
     }
 #endif
 
     if ( e->type() == QEvent::KeyPress )  {
         QKeyEvent* ke = (QKeyEvent*)e;
         actSel=0; // Key stroke implies a screen update, so TEWidget won't
           // know where the current selection is.
 
 //     qDebug("key pressed is 0x%x, state %d",ke->key(), ke->state());
 
         if( ke->state() == ShiftButton && ke->key() == Key_Tab) {
           //lets hardcode this sucker
 
 //     qDebug("key pressed 2 is 0x%x",ke->key());
             emitText("\\"); // expose
         }
         else if( ke->state() == ControlButton && ke->key() == Key_V) {
           pasteClipboard();
         }
         else
             emit keyPressedSignal(ke); // expose
         ke->accept();
 #ifdef FAKE_CTRL_AND_ALT
         if ( dele ) delete e;
 #endif
         return true;               // stop the event
     }
     if ( e->type() == QEvent::Enter )  {
         QObject::disconnect( (QObject*)cb, SIGNAL(dataChanged()),
                              this, SLOT(onClearSelection()) );
     }
     if ( e->type() == QEvent::Leave )  {
         QObject::connect( (QObject*)cb, SIGNAL(dataChanged()),
                           this, SLOT(onClearSelection()) );
     }
     return QFrame::eventFilter( obj, e );
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                  Frame                                    */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEWidget::frameChanged()
 {
   propagateSize();
   update();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                   Sound                                   */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEWidget::Bell()
 {
-  QApplication::beep();
+//#ifdef QT_QWS_CUSTOM
+//# ifndef QT_NO_COP
+    QCopEnvelope( "QPE/TaskBar", "soundAlarm()" );
+//# endif
+//#else
+//# ifndef QT_NO_SOUND
+//    QSound::play(Resource::findSound("alarm"));
+//# endif
+//#endif    
+
+//    QApplication::beep();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                 Auxiluary                                 */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEWidget::clearImage()
 // initialize the image
 // for internal use only
 {
   for (int y = 0; y < lines; y++)
   for (int x = 0; x < columns; x++)
   {
     image[loc(x,y)].c = 0xff; //' ';
     image[loc(x,y)].f = 0xff; //DEFAULT_FORE_COLOR;
     image[loc(x,y)].b = 0xff; //DEFAULT_BACK_COLOR;
     image[loc(x,y)].r = 0xff; //DEFAULT_RENDITION;
   }
 }
 
 // Create Image ///////////////////////////////////////////////////////
 
 void TEWidget::calcGeometry()
 {
-  //FIXME: set rimX == rimY == 0 when running in full screen mode.
+    int showhscrollbar = 1;
+    int hwidth = 0;
+    int dcolumns;
+    Config cfg("Konsole");
+    cfg.setGroup("ScrollBar");
+    useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
+
+    if(vcolumns == 0) showhscrollbar = 0;
+    if(showhscrollbar == 1) hwidth = QApplication::style().scrollBarExtent().width();
+
+    scrollbar->resize(QApplication::style().scrollBarExtent().width(),
+                      contentsRect().height() - hwidth);
+
+    switch(scrollLoc)  {
+      case SCRNONE :
+          columns = ( contentsRect().width() - 2 * rimX ) / font_w;
+          dcolumns = columns;
+          if(vcolumns) columns = vcolumns;
+          blX = (contentsRect().width() - (columns*font_w) ) / 2;
+          if(showhscrollbar)
+              blX = -hposition * font_w;
+          brX = blX;
+          scrollbar->hide();
+          break;
+      case SCRLEFT :
+          columns = ( contentsRect().width() - 2 * rimX - scrollbar->width()) / font_w;
+          dcolumns = columns;
+          if(vcolumns) columns = vcolumns;
+          brX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
+          if(showhscrollbar)
+              brX = -hposition * font_w;
+          blX = brX + scrollbar->width();
+          scrollbar->move(contentsRect().topLeft());
+          scrollbar->show();
+          break;
+      case SCRRIGHT:
+          columns = ( contentsRect().width()  - 2 * rimX - scrollbar->width()) / font_w;
+          dcolumns = columns;
+          if(vcolumns) columns = vcolumns;
+          blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
+          if(showhscrollbar)
+              blX = -hposition * font_w;
+          brX = blX;
+          scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0));
+          scrollbar->show();
+          break;
+    }
+      //FIXME: support 'rounding' styles
+    lines   = ( contentsRect().height() - 2 * rimY  ) / font_h;
+    bY = (contentsRect().height() - (lines  *font_h)) / 2;
 
-  scrollbar->resize(QApplication::style().scrollBarExtent().width(),
+    if(showhscrollbar == 1)  {
+        hScrollbar->resize(contentsRect().width() - hwidth, hwidth);
+        hScrollbar->setRange(0, vcolumns - dcolumns);
+
+        QPoint p = contentsRect().bottomLeft();
+        hScrollbar->move(QPoint(p.x(), p.y() - hwidth));
+        hScrollbar->show();
+    }
+    else hScrollbar->hide();
+
+    if(showhscrollbar == 1)  {
+        lines = lines - (hwidth / font_h) - 1;
+        if(lines < 1) lines = 1;
+    }
+
+      /*//FIXME: set rimX == rimY == 0 when running in full screen mode.
+  Config cfg("Konsole");
+  cfg.setGroup("ScrollBar");
+  useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
+
+  scrollbar->resize( QApplication::style().scrollBarExtent().width(),
                     contentsRect().height());
+  qDebug("font_w %d", font_w);
   switch(scrollLoc)
   {
     case SCRNONE :
      columns = ( contentsRect().width() - 2 * rimX ) / font_w;
      blX = (contentsRect().width() - (columns*font_w) ) / 2;
      brX = blX;
      scrollbar->hide();
      break;
     case SCRLEFT :
      columns = ( contentsRect().width() - 2 * rimX - scrollbar->width()) / font_w;
+     if(useHorzScroll) columns = columns * (font_w/2);
      brX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
      blX = brX + scrollbar->width();
      scrollbar->move(contentsRect().topLeft());
      scrollbar->show();
      break;
     case SCRRIGHT:
-     columns = ( contentsRect().width()  - 2 * rimX - scrollbar->width()) / font_w;
-     blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
-     brX = blX;
-     scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0));
+      columns = ( contentsRect().width()  - 2 * rimX - scrollbar->width() ) / font_w;
+      if(useHorzScroll) columns = columns * (font_w/2);
+      blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
+      if(useHorzScroll) {
+          brX = blX =2;
+      } else {
+         brX=blX;
+      }
+     scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0) );
      scrollbar->show();
      break;
   }
+
+   if( !scrollbar->isHidden())
+       hScrollbar->resize( contentsRect().width()-SCRWIDTH, QApplication::style()
+                      .scrollBarExtent().height());
+   else
+       hScrollbar->resize( contentsRect().width(), QApplication::style()
+                      .scrollBarExtent().height());
+
+   hScrollbar->move( 0, contentsRect().height() - SCRWIDTH);
+      
+
+  if(useHorzScroll) {
+      hScrollbar->show();
+      lines   = ( (contentsRect().height() - SCRWIDTH)  - 2 * rimY  ) / font_h;
+      bY = ((contentsRect().height() - SCRWIDTH) - (lines  *font_h)) / 2;
+  } else {
+      hScrollbar->hide();
+      lines   = (contentsRect().height()  - 2 * rimY  ) / font_h;
+      bY = (contentsRect().height() - (lines  *font_h)) / 2;
+  }     
+      */      
   //FIXME: support 'rounding' styles
-  lines   = ( contentsRect().height() - 2 * rimY  ) / font_h;
-  bY = (contentsRect().height() - (lines  *font_h)) / 2;
 }
 
 void TEWidget::makeImage()
 //FIXME: rename 'calcGeometry?
 {
   calcGeometry();
   image = (ca*) malloc(lines*columns*sizeof(ca));
   clearImage();
 }
 
 // calculate the needed size
 QSize TEWidget::calcSize(int cols, int lins) const
 {
   int frw = width() - contentsRect().width();
   int frh = height() - contentsRect().height();
   int scw = (scrollLoc==SCRNONE?0:scrollbar->width());
   return QSize( font_w*cols + 2*rimX + frw + scw, font_h*lins + 2*rimY + frh );
 }
 
 QSize TEWidget::sizeHint() const
 {
    return size();
 }
 
 void TEWidget::styleChange(QStyle &)
 {
     propagateSize();
 }
 
 #ifndef QT_NO_DRAGANDDROP
 
 /* --------------------------------------------------------------------- */
 /*                                                                       */
 /* Drag & Drop                                                           */
 /*                                                                       */
 /* --------------------------------------------------------------------- */
 
 
 void TEWidget::dragEnterEvent(QDragEnterEvent* e)
 {
   e->accept(QTextDrag::canDecode(e) ||
       QUriDrag::canDecode(e));
 }
 
 void TEWidget::dropEvent(QDropEvent* event)
 {
     // The current behaviour when url(s) are dropped is
     // * if there is only ONE url and if it's a LOCAL one, ask for paste or cd
     // * in all other cases, just paste
     //   (for non-local ones, or for a list of URLs, 'cd' is nonsense)
   QStrList strlist;
   int file_count = 0;
   dropText = "";
   bool bPopup = true;
 
   if(QUriDrag::decode(event, strlist)) {
     if (strlist.count()) {
       for(const char* p = strlist.first(); p; p = strlist.next()) {
         if(file_count++ > 0) {
           dropText += " ";
           bPopup = false; // more than one file, don't popup
         }
 
 /*
         KURL url(p);
         if (url.isLocalFile()) {
           dropText += url.path(); // local URL : remove protocol
         }
         else {
           dropText += url.prettyURL();
           bPopup = false; // a non-local file, don't popup
         }
 */
 
       }
 
       if (bPopup)
         // m_drop->popup(pos() + event->pos());
   m_drop->popup(mapToGlobal(event->pos()));
       else
   {
     if (currentSession) {
       currentSession->getEmulation()->sendString(dropText.local8Bit());
     }
 //    kdDebug() << "Drop:" << dropText.local8Bit() << "\n";
   }
     }
   }
   else if(QTextDrag::decode(event, dropText)) {
 //    kdDebug() << "Drop:" << dropText.local8Bit() << "\n";
     if (currentSession) {
       currentSession->getEmulation()->sendString(dropText.local8Bit());
     }
     // Paste it
   }
 }
 #endif
 
 
 void TEWidget::drop_menu_activated(int item)
 {
 #ifndef QT_NO_DRAGANDDROP
   switch (item)
   {
     case 0: // paste
       currentSession->getEmulation()->sendString(dropText.local8Bit());
 //    KWM::activate((Window)this->winId());
       break;
     case 1: // cd ...
       currentSession->getEmulation()->sendString("cd ");
       struct stat statbuf;
       if ( ::stat( QFile::encodeName( dropText ), &statbuf ) == 0 )
       {
         if ( !S_ISDIR(statbuf.st_mode) )
         {
 /*
           KURL url;
           url.setPath( dropText );
           dropText = url.directory( true, false ); // remove filename
 */
         }
       }
       dropText.replace(QRegExp(" "), "\\ "); // escape spaces
       currentSession->getEmulation()->sendString(dropText.local8Bit());
       currentSession->getEmulation()->sendString("\n");
 //    KWM::activate((Window)this->winId());
       break;
   }
 #endif
 }
 
+void TEWidget::setWrapAt(int columns)
+{
+  vcolumns = columns;
+    propagateSize();
+    update();
+}
+
+
diff --git a/core/apps/embeddedkonsole/TEWidget.h b/core/apps/embeddedkonsole/TEWidget.h
index 40e1aea..a480d45 100644
--- a/core/apps/embeddedkonsole/TEWidget.h
+++ b/core/apps/embeddedkonsole/TEWidget.h
@@ -1,202 +1,211 @@
 /* ----------------------------------------------------------------------- */
 /*                                                                         */
 /* [te_widget.h]           Terminal Emulation Widget                       */
 /*                                                                         */
 /* ----------------------------------------------------------------------- */
 /*                                                                         */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>         */
 /*                                                                         */
 /* This file is part of Konsole - an X terminal for KDE                    */
 /*                                                                         */
 /* ----------------------------------------------------------------------- */
 /*                        */
 /* Ported Konsole to Qt/Embedded                                              */
 /*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
 /*                        */
 /* -------------------------------------------------------------------------- */
 #ifndef TE_WIDGET_H
 #define TE_WIDGET_H
 
 #include <qwidget.h>
 #include <qlabel.h>
 #include <qtimer.h>
 #include <qcolor.h>
 #include <qkeycode.h>
 #include <qscrollbar.h>
 
 #include <qpopupmenu.h>
 
 #include "TECommon.h"
 
 extern unsigned short vt100_graphics[32];
 
 class TESession;
 
 // class Konsole;
 
 class TEWidget : public QFrame
 // a widget representing attributed text
 { Q_OBJECT
 
 //  friend class Konsole;
 
 public:
 
     TEWidget(QWidget *parent=0, const char *name=0);
     virtual ~TEWidget();
 
 public:
 
     QColor getDefaultBackColor();
 
     const ColorEntry* getColorTable() const;
     const ColorEntry* getdefaultColorTable() const;
     void              setColorTable(const ColorEntry table[]);
 
     void setScrollbarLocation(int loc);
     enum { SCRNONE=0, SCRLEFT=1, SCRRIGHT=2 };
 
     void setScroll(int cursor, int lines);
     void doScroll(int lines);
 
+    void doHScroll(int lines);
+
+    
     void emitSelection();
+  void setWrapAt(int columns);
 
 public:
 
     void setImage(const ca* const newimg, int lines, int columns);
 
     int  Lines()   { return lines;   }
     int  Columns() { return columns; }
 
     void calcGeometry();
     void propagateSize();
     QSize calcSize(int cols, int lins) const;
 
     QSize sizeHint() const;
 
 public:
+    bool useHorzScroll;
 
     void Bell();
     void emitText(QString text);
     void pasteClipboard();
 
 signals:
 
     void keyPressedSignal(QKeyEvent *e);
     void mouseSignal(int cb, int cx, int cy);
     void changedImageSizeSignal(int lines, int columns);
     void changedHistoryCursor(int value);
+    void changedHorzCursor(int value);
     void configureRequest( TEWidget*, int state, int x, int y );
 
     void clearSelectionSignal();
     void beginSelectionSignal( const int x, const int y );
     void extendSelectionSignal( const int x, const int y );
     void endSelectionSignal(const BOOL preserve_line_breaks);
 
 
 protected:
-
     virtual void styleChange( QStyle& );
 
     bool eventFilter( QObject *, QEvent * );
 
     void drawAttrStr(QPainter &paint, QRect rect,
                      QString& str, ca attr, BOOL pm, BOOL clear);
     void paintEvent( QPaintEvent * );
 
     void resizeEvent(QResizeEvent*);
 
     void fontChange(const QFont &font);
     void frameChanged();
 
     void mouseDoubleClickEvent(QMouseEvent* ev);
     void mousePressEvent( QMouseEvent* );
     void mouseReleaseEvent( QMouseEvent* );
     void mouseMoveEvent( QMouseEvent* );
 
     void focusInEvent( QFocusEvent * );
     void focusOutEvent( QFocusEvent * );
     bool focusNextPrevChild( bool next );
 
 #ifndef QT_NO_DRAGANDDROP
     // Dnd
     void dragEnterEvent(QDragEnterEvent* event);
     void dropEvent(QDropEvent* event);
 #endif
 
     virtual int charClass(char) const;
 
     void clearImage();
 
 public:
     const QPixmap *backgroundPixmap();
     
     void setSelection(const QString &t);
 
     virtual void setFont(const QFont &);
     void setVTFont(const QFont &);
     QFont getVTFont();
 
     void setMouseMarks(bool on);
 
 public slots:
 
     void onClearSelection();
 
 protected slots:
 
     void scrollChanged(int value);
+    void hScrollChanged(int value);
     void blinkEvent();
 
 private:
 
     QChar (*fontMap)(QChar); // possible vt100 font extention
 
     bool fixed_font; // has fixed pitch
     int  font_h;     // height
     int  font_w;     // width
     int  font_a;     // ascend
 
     int blX;    // actual offset (left)
     int brX;    // actual offset (right)
     int bY;     // actual offset
 
     int lines;
     int columns;
     ca *image; // [lines][columns]
 
     ColorEntry color_table[TABLE_COLORS];
 
     BOOL resizing;
     bool mouse_marks;
 
     void makeImage();
 
     QPoint iPntSel; // initial selection point
     QPoint pntSel; // current selection point
     int    actSel; // selection state
     BOOL    word_selection_mode;
     BOOL    preserve_line_breaks;
 
     QClipboard*    cb;
-    QScrollBar* scrollbar;
-    int         scrollLoc;
+    QScrollBar* scrollbar, *hScrollbar;
+    
+    int         scrollLoc, hScrollLoc;
+  int hposition, vcolumns;
 
+    
 //#define SCRNONE  0
 //#define SCRLEFT  1
 //#define SCRRIGHT 2
 
     BOOL blinking;   // hide text in paintEvent
     BOOL hasBlinker; // has characters to blink
     QTimer* blinkT;  // active when hasBlinker
     QPopupMenu* m_drop;
     QString dropText;
  public:
     // current session in this widget
     TESession *currentSession;
 private slots:
     void drop_menu_activated(int item);
 };
 
 #endif // TE_WIDGET_H
diff --git a/core/apps/embeddedkonsole/TEmulation.cpp b/core/apps/embeddedkonsole/TEmulation.cpp
index 6f3ad32..c19f2a1 100644
--- a/core/apps/embeddedkonsole/TEmulation.cpp
+++ b/core/apps/embeddedkonsole/TEmulation.cpp
@@ -1,363 +1,378 @@
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* [TEmulation.cpp]        Terminal Emulation Decoder                         */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>            */
 /*                                                                            */
 /* This file is part of Konsole - an X terminal for KDE                       */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
-/*									      */
+/*                        */
 /* Ported Konsole to Qt/Embedded                                              */
-/*									      */
+/*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
-/*									      */
+/*                        */
 /* -------------------------------------------------------------------------- */
 
 /*! \class TEmulation
 
     \brief Mediator between TEWidget and TEScreen.
 
    This class is responsible to scan the escapes sequences of the terminal
    emulation and to map it to their corresponding semantic complements.
    Thus this module knows mainly about decoding escapes sequences and
    is a stateless device w.r.t. the semantics.
 
    It is also responsible to refresh the TEWidget by certain rules.
 
    \sa TEWidget \sa TEScreen
 
    \par A note on refreshing
 
    Although the modifications to the current screen image could immediately
    be propagated via `TEWidget' to the graphical surface, we have chosen
    another way here.
 
    The reason for doing so is twofold.
 
    First, experiments show that directly displaying the operation results
    in slowing down the overall performance of emulations. Displaying
    individual characters using X11 creates a lot of overhead.
 
    Second, by using the following refreshing method, the screen operations
    can be completely separated from the displaying. This greatly simplifies
    the programmer's task of coding and maintaining the screen operations,
    since one need not worry about differential modifications on the
    display affecting the operation of concern.
 
    We use a refreshing algorithm here that has been adoped from rxvt/kvt.
 
    By this, refreshing is driven by a timer, which is (re)started whenever
    a new bunch of data to be interpreted by the emulation arives at `onRcvBlock'.
    As soon as no more data arrive for `BULK_TIMEOUT' milliseconds, we trigger
    refresh. This rule suits both bulk display operation as done by curses as
    well as individual characters typed.
    (BULK_TIMEOUT < 1000 / max characters received from keyboard per second).
 
    Additionally, we trigger refreshing by newlines comming in to make visual
    snapshots of lists as produced by `cat', `ls' and likely programs, thereby
    producing the illusion of a permanent and immediate display operation.
 
    As a sort of catch-all needed for cases where none of the above
    conditions catch, the screen refresh is also triggered by a count
    of incoming bulks (`bulk_incnt').
 */
 
 /* FIXME
    - evtl. the bulk operations could be made more transparent.
 */
 
 #include "TEmulation.h"
 #include "TEWidget.h"
 #include "TEScreen.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <qkeycode.h>
 
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                               TEmulation                                  */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 #define CNTL(c) ((c)-'@')
 
 /*!
 */
 
 TEmulation::TEmulation(TEWidget* gui)
 : decoder((QTextDecoder*)NULL)
 {
   this->gui = gui;
 
   screen[0] = new TEScreen(gui->Lines(),gui->Columns());
   screen[1] = new TEScreen(gui->Lines(),gui->Columns());
   scr = screen[0];
 
   bulk_nlcnt = 0; // reset bulk newline counter
   bulk_incnt = 0; // reset bulk counter
   connected  = FALSE;
 
   QObject::connect(&bulk_timer, SIGNAL(timeout()), this, SLOT(showBulk()) );
+
   QObject::connect(gui,SIGNAL(changedImageSizeSignal(int,int)),
                    this,SLOT(onImageSizeChange(int,int)));
+
   QObject::connect(gui,SIGNAL(changedHistoryCursor(int)),
                    this,SLOT(onHistoryCursorChange(int)));
+
+  QObject::connect(gui,SIGNAL(changedHorzCursor(int)),
+                   this,SLOT(onHorzCursorChange(int)));
+
   QObject::connect(gui,SIGNAL(keyPressedSignal(QKeyEvent*)),
                    this,SLOT(onKeyPress(QKeyEvent*)));
+
   QObject::connect(gui,SIGNAL(beginSelectionSignal(const int,const int)),
-		   this,SLOT(onSelectionBegin(const int,const int)) );
+       this,SLOT(onSelectionBegin(const int,const int)) );
+
   QObject::connect(gui,SIGNAL(extendSelectionSignal(const int,const int)),
-		   this,SLOT(onSelectionExtend(const int,const int)) );
+       this,SLOT(onSelectionExtend(const int,const int)) );
+
   QObject::connect(gui,SIGNAL(endSelectionSignal(const BOOL)),
-		   this,SLOT(setSelection(const BOOL)) );
+       this,SLOT(setSelection(const BOOL)) );
+
   QObject::connect(gui,SIGNAL(clearSelectionSignal()),
-		   this,SLOT(clearSelection()) );
+       this,SLOT(clearSelection()) );
 }
 
 /*!
 */
 
 TEmulation::~TEmulation()
 {
   delete screen[0];
   delete screen[1];
   bulk_timer.stop();
 }
 
 /*! change between primary and alternate screen
 */
 
 void TEmulation::setScreen(int n)
 {
   scr = screen[n&1];
 }
 
 void TEmulation::setHistory(bool on)
 {
   screen[0]->setScroll(on);
   if (!connected) return;
   showBulk();
 }
 
 bool TEmulation::history()
 {
   return screen[0]->hasScroll();
 }
 
 void TEmulation::setCodec(int c)
 {
   //FIXME: check whether we have to free codec
   codec = c ? QTextCodec::codecForName("utf8")
             : QTextCodec::codecForLocale();
   if (decoder) delete decoder;
   decoder = codec->makeDecoder();
 }
 
 void TEmulation::setKeytrans(int no)
 {
   keytrans = KeyTrans::find(no);
 }
 
 void TEmulation::setKeytrans(const char * no)
 {
   keytrans = KeyTrans::find(no);
 }
 
 // Interpreting Codes ---------------------------------------------------------
 
 /*
    This section deals with decoding the incoming character stream.
    Decoding means here, that the stream is first seperated into `tokens'
    which are then mapped to a `meaning' provided as operations by the
    `Screen' class.
 */
 
 /*!
 */
 
 void TEmulation::onRcvChar(int c)
 // process application unicode input to terminal
 // this is a trivial scanner
 {
   c &= 0xff;
   switch (c)
   {
     case '\b'      : scr->BackSpace();                 break;
     case '\t'      : scr->Tabulate();                  break;
     case '\n'      : scr->NewLine();                   break;
     case '\r'      : scr->Return();                    break;
     case 0x07      : gui->Bell();                      break;
     default        : scr->ShowCharacter(c);            break;
   };
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                             Keyboard Handling                             */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*!
 */
 
 void TEmulation::onKeyPress( QKeyEvent* ev )
 {
   if (!connected) return; // someone else gets the keys
   if (scr->getHistCursor() != scr->getHistLines());
     scr->setHistCursor(scr->getHistLines());
   if (!ev->text().isEmpty())
   { // A block of text
     // Note that the text is proper unicode.
     // We should do a conversion here, but since this
     // routine will never be used, we simply emit plain ascii.
     emit sndBlock(ev->text().ascii(),ev->text().length());
   }
   else if (ev->ascii()>0)
   { unsigned char c[1];
     c[0] = ev->ascii();
     emit sndBlock((char*)c,1);
   }
 }
 
 // Unblocking, Byte to Unicode translation --------------------------------- --
 
 /*
    We are doing code conversion from locale to unicode first.
 */
 
 void TEmulation::onRcvBlock(const char *s, int len)
 {
   bulkStart();
   bulk_incnt += 1;
   for (int i = 0; i < len; i++)
   {
     QString result = decoder->toUnicode(&s[i],1);
     int reslen = result.length();
     for (int j = 0; j < reslen; j++)
       onRcvChar(result[j].unicode());
     if (s[i] == '\n') bulkNewline();
   }
   bulkEnd();
 }
 
 // Selection --------------------------------------------------------------- --
 
 void TEmulation::onSelectionBegin(const int x, const int y) {
   if (!connected) return;
   scr->setSelBeginXY(x,y);
   showBulk();
 }
 
 void TEmulation::onSelectionExtend(const int x, const int y) {
   if (!connected) return;
   scr->setSelExtentXY(x,y);
   showBulk();
 }
 
 void TEmulation::setSelection(const BOOL preserve_line_breaks) {
   if (!connected) return;
   QString t = scr->getSelText(preserve_line_breaks);
   if (!t.isNull()) gui->setSelection(t);
 }
 
 void TEmulation::clearSelection() {
   if (!connected) return;
   scr->clearSelection();
   showBulk();
 }
 
 // Refreshing -------------------------------------------------------------- --
 
 #define BULK_TIMEOUT 20
 
 /*!
    called when \n comes in. Evtl. triggers showBulk at endBulk
 */
 
 void TEmulation::bulkNewline()
 {
   bulk_nlcnt += 1;
   bulk_incnt = 0;  // reset bulk counter since `nl' rule applies
 }
 
 /*!
 */
 
 void TEmulation::showBulk()
 {
   bulk_nlcnt = 0;                       // reset bulk newline counter
   bulk_incnt = 0;                       // reset bulk counter
   if (connected)
   {
     ca* image = scr->getCookedImage();    // get the image
     gui->setImage(image,
                   scr->getLines(),
                   scr->getColumns());     // actual refresh
     free(image);
-    //FIXME: check that we do not trigger other draw event here.
+
+      //FIXME: check that we do not trigger other draw event here.
     gui->setScroll(scr->getHistCursor(),scr->getHistLines());
+
   }
 }
 
 void TEmulation::bulkStart()
 {
   if (bulk_timer.isActive()) bulk_timer.stop();
 }
 
 void TEmulation::bulkEnd()
 {
   if ( bulk_nlcnt > gui->Lines() || bulk_incnt > 20 )
     showBulk();                         // resets bulk_??cnt to 0, too.
   else
     bulk_timer.start(BULK_TIMEOUT,TRUE);
 }
 
 void TEmulation::setConnect(bool c)
 {
   connected = c;
   if ( connected)
   {
     onImageSizeChange(gui->Lines(), gui->Columns());
     showBulk();
   }
   else
   {
     scr->clearSelection();
   }
 }
 
 // ---------------------------------------------------------------------------
 
 /*!  triggered by image size change of the TEWidget `gui'.
 
     This event is simply propagated to the attached screens
     and to the related serial line.
 */
 
-void TEmulation::onImageSizeChange(int lines, int columns)
-{
+void TEmulation::onImageSizeChange(int lines, int columns) {
   if (!connected) return;
   screen[0]->resizeImage(lines,columns);
   screen[1]->resizeImage(lines,columns);
   showBulk();
   emit ImageSizeChanged(lines,columns);   // propagate event to serial line
 }
 
-void TEmulation::onHistoryCursorChange(int cursor)
-{
+void TEmulation::onHistoryCursorChange(int cursor) {
   if (!connected) return;
   scr->setHistCursor(cursor);
   showBulk();
 }
 
-void TEmulation::setColumns(int columns)
-{
+void TEmulation::onHorzCursorChange(int cursor) {
+  if (!connected) return;
+ scr->setHorzCursor(cursor);
+  showBulk();
+}
+
+void TEmulation::setColumns(int columns) {
   //FIXME: this goes strange ways.
   //       Can we put this straight or explain it at least?
   emit changeColumns(columns);
 }
diff --git a/core/apps/embeddedkonsole/konsole.cpp b/core/apps/embeddedkonsole/konsole.cpp
index a8ddc99..3c87ad4 100644
--- a/core/apps/embeddedkonsole/konsole.cpp
+++ b/core/apps/embeddedkonsole/konsole.cpp
@@ -105,843 +105,869 @@ public:
 // file of the user
 static const char *commonCmds[] =
 {
     "ls ", // I left this here, cause it looks better than the first alpha
     "cardctl eject",
     "cat ",
     "cd ",
     "chmod ",
     "clear",
     "cp ",
     "dc ",
     "df ",
     "dmesg",
     "echo ",
     "env",
     "find ",
     "free",
     "grep ",
     "ifconfig ",
     "ipkg ",
     "mkdir ",
     "mv ",
     "nc localhost 7776",
     "nc localhost 7777",
     "netstat ",
     "nslookup ",
     "ping ",
     "ps aux",
     "pwd ",
     "qcop QPE/System 'linkChanged(QString)' ''",
     "qcop QPE/System 'restart()'",
     "qcop QPE/System 'quit()'",
     "rm ",
     "rmdir ",
     "route ",
     "set ",
     "traceroute",
 
 /*
     "gzip",
     "gunzip",
     "chgrp",
     "chown",
     "date",
     "dd",
     "df",
     "dmesg",
     "fuser",
     "hostname",
     "kill",
     "killall",
     "ln",
     "ping",
     "mount",
     "more",
     "sort",
     "touch",
     "umount",
     "mknod",
     "netstat",
 */
 
     "exit",
     NULL
 };
 
 
 Konsole::Konsole(QWidget* parent, const char* name, WFlags fl) :
     QMainWindow(parent, name, fl)
 {
     QStrList args;
     init("/bin/sh",args);
 }
 
 Konsole::Konsole(const char* name, const char* _pgm, QStrList & _args, int)
  : QMainWindow(0, name)
 {
     init(_pgm,_args);
 }
 
 void Konsole::initCommandList()
 {
 //    qDebug("Konsole::initCommandList");
     Config cfg("Konsole");
     cfg.setGroup("Commands");
     commonCombo->setInsertionPolicy(QComboBox::AtCurrent);
     commonCombo->clear();
     if (cfg.readEntry("Commands Set","FALSE") == "FALSE") {
         for (int i = 0; commonCmds[i] != NULL; i++) {
             commonCombo->insertItem(commonCmds[i],i);
         }
     } else {
         for (int i = 0; i < 100; i++) {
             if (!(cfg.readEntry( QString::number(i),"")).isEmpty())
                 commonCombo->insertItem((cfg.readEntry( QString::number(i),"")));
         }
     }
 
 }
 
 void Konsole::init(const char* _pgm, QStrList & _args)
 {
   b_scroll = TRUE; // histon;
   n_keytab = 0;
   n_render = 0;
   startUp=0;
   fromMenu = FALSE;
 
   setCaption( tr("Terminal") );
   setIcon( Resource::loadPixmap( "konsole" ) );
 
   Config cfg("Konsole");
   cfg.setGroup("Konsole");
   QString tmp;
   // initialize the list of allowed fonts ///////////////////////////////////
   cfont = cfg.readNumEntry("FontID", 1);
   QFont f = QFont("Micro", 4, QFont::Normal);
   f.setFixedPitch(TRUE);
   fonts.append(new VTFont(tr("Micro"), f));
 
   f = QFont("Fixed", 7, QFont::Normal);
   f.setFixedPitch(TRUE);
   fonts.append(new VTFont(tr("Small Fixed"), f));
 
   f = QFont("Fixed", 12, QFont::Normal);
   f.setFixedPitch(TRUE);
   fonts.append(new VTFont(tr("Medium Fixed"), f));
 
   // create terminal emulation framework ////////////////////////////////////
   nsessions = 0;
 
   tab = new EKNumTabWidget(this);
 
   connect(tab, SIGNAL(currentChanged(QWidget*)), this, SLOT(switchSession(QWidget*)));
 
      // create terminal toolbar ////////////////////////////////////////////////
   setToolBarsMovable( FALSE );
   QPEToolBar *menuToolBar = new QPEToolBar( this );
   menuToolBar->setHorizontalStretchable( TRUE );
 
   QPEMenuBar *menuBar = new QPEMenuBar( menuToolBar );
 
   fontList = new QPopupMenu( this );
   for(uint i = 0; i < fonts.count(); i++) {
     VTFont *fnt = fonts.at(i);
     fontList->insertItem(fnt->getName(), i);
   }
   fontChanged(cfont);
 
   configMenu = new QPopupMenu( this);
   colorMenu = new QPopupMenu( this);
   scrollMenu = new QPopupMenu( this);
   editCommandListMenu = new QPopupMenu( this);
 
   configMenu->insertItem(tr("Command List"), editCommandListMenu);
 
   bool listHidden;
   cfg.setGroup("Menubar");
   if( cfg.readEntry("Hidden","FALSE") == "TRUE")  {
       editCommandListMenu->insertItem( tr( "Show command list" ));
       listHidden=TRUE;
   } else {
       editCommandListMenu->insertItem( tr( "Hide command list" ));
       listHidden=FALSE;
   }
 
   cfg.setGroup("Tabs");
   tmp=cfg.readEntry("Position","Bottom");
   if(tmp=="Top") {
       tab->setTabPosition(QTabWidget::Top);
       configMenu->insertItem( tr( "Tabs on Bottom" ) );
   } else {
       tab->setTabPosition(QTabWidget::Bottom);
       configMenu->insertItem("Tabs on Top");
   }
   configMenu->insertSeparator(2);
 
   colorMenu->insertItem(tr( "Green on Black"));
   colorMenu->insertItem(tr( "Black on White"));
   colorMenu->insertItem(tr( "White on Black"));
   colorMenu->insertItem(tr( "Black on Transparent"));
   colorMenu->insertItem(tr( "Black on Red"));
   colorMenu->insertItem(tr( "Red on Black"));
   colorMenu->insertItem(tr( "Green on Yellow"));
   colorMenu->insertItem(tr( "Blue on Magenta"));
   colorMenu->insertItem(tr( "Magenta on Blue"));
   colorMenu->insertItem(tr( "Cyan on White"));
   colorMenu->insertItem(tr( "White on Cyan"));
   colorMenu->insertItem(tr( "Blue on Black"));
   colorMenu->insertItem(tr( "Amber on Black"));
   colorMenu->insertItem(tr( "Custom"));
   configMenu->insertItem(tr( "Colors") ,colorMenu);
 
   connect( fontList, SIGNAL( activated(int) ), this, SLOT( fontChanged(int) ));
   connect( configMenu, SIGNAL( activated(int) ), this, SLOT( configMenuSelected(int) ));
   connect( colorMenu, SIGNAL( activated(int) ), this, SLOT( colorMenuIsSelected(int) ));
   connect( scrollMenu, SIGNAL(activated(int)),this,SLOT(scrollMenuSelected(int)));
   connect(editCommandListMenu,SIGNAL(activated(int)),this,SLOT(editCommandListMenuSelected(int)));
   menuBar->insertItem( tr("Font"), fontList );
   menuBar->insertItem( tr("Options"), configMenu );
 
   QPEToolBar *toolbar = new QPEToolBar( this );
 
   QAction *a;
 
   // Button Commands
   a = new QAction( tr("New"), Resource::loadPixmap( "konsole" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( newSession() ) ); a->addTo( toolbar );
   a = new QAction( tr("Enter"), Resource::loadPixmap( "konsole/enter" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitEnter() ) ); a->addTo( toolbar );
   a = new QAction( tr("Space"), Resource::loadPixmap( "konsole/space" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitSpace() ) ); a->addTo( toolbar );
   a = new QAction( tr("Tab"), Resource::loadPixmap( "konsole/tab" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitTab() ) ); a->addTo( toolbar );
   a = new QAction( tr("Up"), Resource::loadPixmap( "konsole/up" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitUp() ) ); a->addTo( toolbar );
   a = new QAction( tr("Down"), Resource::loadPixmap( "konsole/down" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitDown() ) ); a->addTo( toolbar );
   a = new QAction( tr("Paste"), Resource::loadPixmap( "paste" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitPaste() ) ); a->addTo( toolbar );
 /*
   a = new QAction( tr("Up"), Resource::loadPixmap( "up" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitUp() ) ); a->addTo( toolbar );
   a = new QAction( tr("Down"), Resource::loadPixmap( "down" ), QString::null, 0, this, 0 );
   connect( a, SIGNAL( activated() ), this, SLOT( hitDown() ) ); a->addTo( toolbar );
 */
 
   secondToolBar = new QPEToolBar( this );
   secondToolBar->setHorizontalStretchable( TRUE );
 
   commonCombo = new QComboBox( secondToolBar );
   commonCombo->setMaximumWidth(236);
 
   editCommandListMenu->insertItem( tr( "Quick Edit" ) );
   if( listHidden) {
       secondToolBar->hide();
       editCommandListMenu->setItemEnabled(-23 ,FALSE);
   }
   editCommandListMenu->insertItem(tr(  "Edit" ) );
 
   cfg.setGroup("Commands");
   commonCombo->setInsertionPolicy(QComboBox::AtCurrent);
 
   initCommandList();
 //   for (int i = 0; commonCmds[i] != NULL; i++) {
 //        commonCombo->insertItem( commonCmds[i], i );
 //        tmp = cfg.readEntry( QString::number(i),"");
 //        if(tmp != "")
 //            commonCombo->changeItem( tmp,i );
 //    }
 
   connect( commonCombo, SIGNAL( activated(int) ), this, SLOT( enterCommand(int) ));
 
   scrollMenu->insertItem(tr( "None" ));
   scrollMenu->insertItem(tr( "Left" ));
   scrollMenu->insertItem(tr( "Right" ));
+  scrollMenu->insertSeparator(4);
+  scrollMenu->insertItem(tr( "Horizontal" ));
+ 
   configMenu->insertItem(tr( "ScrollBar" ),scrollMenu);
-
+//scrollMenuSelected(-29);
+//   cfg.setGroup("ScrollBar");
+//   if(cfg.readBoolEntry("HorzScroll",0)) {
+//       if(cfg.readNumEntry("Position",2) == 0)
+//           te->setScrollbarLocation(1);
+//       else
+//           te->setScrollbarLocation(0);
+//       te->setScrollbarLocation( cfg.readNumEntry("Position",2));
+//       te->setWrapAt(120);
+//   }
       // create applications /////////////////////////////////////////////////////
   setCentralWidget(tab);
 
   // load keymaps ////////////////////////////////////////////////////////////
   KeyTrans::loadAll();
   for (int i = 0; i < KeyTrans::count(); i++)
   { KeyTrans* s = KeyTrans::find(i);
     assert( s );
   }
 
   se_pgm = _pgm;
   se_args = _args;
-
+  se_args.prepend("--login");
 parseCommandLine();
   // read and apply default values ///////////////////////////////////////////
   resize(321, 321); // Dummy.
   QSize currentSize = size();
   if (currentSize != size())
      defaultSize = size();
 }
 
 void Konsole::show()
 {
   if ( !nsessions ) {
     newSession();
   }
   QMainWindow::show();
 }
 
 void Konsole::initSession(const char*, QStrList &)
 {
   QMainWindow::show();
 }
 
 Konsole::~Konsole()
 {
     while (nsessions > 0) {
       doneSession(getTe()->currentSession, 0);
      }
 
   Config cfg("Konsole");
   cfg.setGroup("Konsole");
   cfg.writeEntry("FontID", cfont);
 }
 
 void Konsole::fontChanged(int f)
 {
     VTFont* font = fonts.at(f);
     if (font != 0) {
         for(uint i = 0; i < fonts.count(); i++) {
             fontList->setItemChecked(i, (i == (uint) f) ? TRUE : FALSE);
         }
 
         cfont = f;
 
         TEWidget* te = getTe();
         if (te != 0) {
             te->setVTFont(font->getFont());
         }
     }
 }
 
 
 void Konsole::enterCommand(int c)
 {
     TEWidget* te = getTe();
     if (te != 0) {
         if(!commonCombo->editable()) {
             QString text = commonCombo->text(c); //commonCmds[c];
             te->emitText(text);
         } else {
             changeCommand( commonCombo->text(c), c);
         }
     }
 }
 
 void Konsole::hitEnter()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     te->emitText(QString("\r"));
     }
 }
 
 void Konsole::hitSpace()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     te->emitText(QString(" "));
     }
 }
 
 void Konsole::hitTab()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     te->emitText(QString("\t"));
     }
 }
 
 void Konsole::hitPaste()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     te->pasteClipboard();
     }
 }
 
 void Konsole::hitUp()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     QKeyEvent ke( QKeyEvent::KeyPress, Qt::Key_Up, 0, 0);
     QApplication::sendEvent( te, &ke );
     }
 }
 
 void Konsole::hitDown()
 {
     TEWidget* te = getTe();
     if (te != 0) {
     QKeyEvent ke( QKeyEvent::KeyPress, Qt::Key_Down, 0, 0);
     QApplication::sendEvent( te, &ke );
     }
 }
 
 /**
    This function calculates the size of the external widget
    needed for the internal widget to be
  */
 QSize Konsole::calcSize(int columns, int lines) {
     TEWidget* te = getTe();
     if (te != 0) {
     QSize size = te->calcSize(columns, lines);
     return size;
     } else {
   QSize size;
   return size;
     }
 }
 
 /**
     sets application window to a size based on columns X lines of the te
     guest widget. Call with (0,0) for setting default size.
 */
 
 void Konsole::setColLin(int columns, int lines)
 {
+  qDebug("konsole::setColLin:: Columns %d", columns);
+    
   if ((columns==0) || (lines==0))
   {
     if (defaultSize.isEmpty()) // not in config file : set default value
     {
       defaultSize = calcSize(80,24);
       // notifySize(24,80); // set menu items (strange arg order !)
     }
     resize(defaultSize);
   } else {
     resize(calcSize(columns, lines));
     // notifySize(lines,columns); // set menu items (strange arg order !)
   }
 }
 
 /*
 void Konsole::setFont(int fontno)
 {
   QFont f;
   if (fontno == 0)
     f = defaultFont = QFont( "Helvetica", 12  );
   else
   if (fonts[fontno][0] == '-')
     f.setRawName( fonts[fontno] );
   else
   {
     f.setFamily(fonts[fontno]);
     f.setRawMode( TRUE );
   }
   if ( !f.exactMatch() && fontno != 0)
   {
     QString msg = i18n("Font `%1' not found.\nCheck README.linux.console for help.").arg(fonts[fontno]);
     QMessageBox(this,  msg);
     return;
   }
   if (se) se->setFontNo(fontno);
   te->setVTFont(f);
   n_font = fontno;
 }
 */
 
 // --| color selection |-------------------------------------------------------
 
 void Konsole::changeColumns(int columns)
 {
+    qDebug("change columns");
   TEWidget* te = getTe();
   if (te != 0) {
   setColLin(columns,te->Lines());
   te->update();
   }
 }
 
 //FIXME: If a child dies during session swap,
 //       this routine might be called before
 //       session swap is completed.
 
 void Konsole::doneSession(TESession*, int )
 {
   TEWidget *te = getTe();
   if (te != 0) {
     te->currentSession->setConnect(FALSE);
     tab->removeTab(te);
     delete te->currentSession;
     delete te;
     nsessions--;
   }
 
   if (nsessions == 0) {
   close();
   }
 }
 
 void Konsole::newSession() {
     if(nsessions < 15) {    // seems to be something weird about 16 tabs on the Zaurus.... memory?
         TEWidget* te = new TEWidget(tab);
 //  te->setBackgroundMode(PaletteBase); //we want transparent!!
     te->setVTFont(fonts.at(cfont)->getFont());
     tab->addTab(te);
     TESession* se = new TESession(this, te, se_pgm, se_args, "xterm");
     te->currentSession = se;
     connect( se, SIGNAL(done(TESession*,int)), this, SLOT(doneSession(TESession*,int)) );
     se->run();
     se->setConnect(TRUE);
     se->setHistory(b_scroll);
     tab->setCurrentPage(nsessions);
     nsessions++;
     setColor();
     }
 }
 
 TEWidget* Konsole::getTe() {
   if (nsessions) {
     return (TEWidget *) tab->currentPage();
   } else {
     return 0;
   }
 }
 
 void Konsole::switchSession(QWidget* w) {
   TEWidget* te = (TEWidget *) w;
 
   QFont teFnt = te->getVTFont();
   for(uint i = 0; i < fonts.count(); i++) {
     VTFont *fnt = fonts.at(i);
     bool cf = fnt->getFont() == teFnt;
     fontList->setItemChecked(i, cf);
     if (cf) {
       cfont = i;
     }
   }
 }
 
 void Konsole::colorMenuIsSelected(int iD) {
     fromMenu = TRUE;
     colorMenuSelected(iD);
 }
 
 /// -------------------------------   some new stuff by L.J. Potter
 void Konsole::colorMenuSelected(int iD)
 { // this is NOT pretty, elegant or anything else besides functional
 //      QString temp;
 //     qDebug( temp.sprintf("colormenu %d", iD));
     TEWidget* te = getTe();
     Config cfg("Konsole");
     cfg.setGroup("Colors");
 //     QColor foreground;
 //     QColor background;
     colorMenu->setItemChecked(lastSelectedMenu,FALSE);
     ColorEntry m_table[TABLE_COLORS];
     const ColorEntry * defaultCt=te->getdefaultColorTable();
       /////////// fore back
     int i;
     if(iD==-9) { // default default
         for (i = 0; i < TABLE_COLORS; i++)  {
             m_table[i].color = defaultCt[i].color;
             if(i==1 || i == 11)
                 m_table[i].transparent=1;
             cfg.writeEntry("Schema","9");
             colorMenu->setItemChecked(-9,TRUE);
         }
     } else {
         if(iD==-6) { // green black
             foreground.setRgb(0x18,255,0x18);
             background.setRgb(0x00,0x00,0x00);
             cfg.writeEntry("Schema","6");
             colorMenu->setItemChecked(-6,TRUE);
         }
         if(iD==-7) { // black white
             foreground.setRgb(0x00,0x00,0x00);
             background.setRgb(0xFF,0xFF,0xFF);
             cfg.writeEntry("Schema","7");
             colorMenu->setItemChecked(-7,TRUE);
         }
         if(iD==-8) { // white black
             foreground.setRgb(0xFF,0xFF,0xFF);
             background.setRgb(0x00,0x00,0x00);
             cfg.writeEntry("Schema","8");
             colorMenu->setItemChecked(-8,TRUE);
         }
         if(iD==-10) {// Black, Red
             foreground.setRgb(0x00,0x00,0x00);
             background.setRgb(0xB2,0x18,0x18);
             cfg.writeEntry("Schema","10");
             colorMenu->setItemChecked(-10,TRUE);
         }
         if(iD==-11) {// Red, Black
             foreground.setRgb(230,31,31); //0xB2,0x18,0x18
             background.setRgb(0x00,0x00,0x00);
             cfg.writeEntry("Schema","11");
             colorMenu->setItemChecked(-11,TRUE);
         }
         if(iD==-12) {// Green, Yellow - is ugly
 //            foreground.setRgb(0x18,0xB2,0x18);
             foreground.setRgb(36,139,10);
 //            background.setRgb(0xB2,0x68,0x18);
             background.setRgb(255,255,0);
             cfg.writeEntry("Schema","12");
             colorMenu->setItemChecked(-12,TRUE);
         }
         if(iD==-13) {// Blue,  Magenta
             foreground.setRgb(0x18,0xB2,0xB2);
             background.setRgb(0x18,0x18,0xB2);
             cfg.writeEntry("Schema","13");
             colorMenu->setItemChecked(-13,TRUE);
         }
         if(iD==-14) {// Magenta, Blue
             foreground.setRgb(0x18,0x18,0xB2);
             background.setRgb(0x18,0xB2,0xB2);
             cfg.writeEntry("Schema","14");
             colorMenu->setItemChecked(-14,TRUE);
         }
         if(iD==-15) {// Cyan,  White
             foreground.setRgb(0x18,0xB2,0xB2);
             background.setRgb(0xFF,0xFF,0xFF);
             cfg.writeEntry("Schema","15");
             colorMenu->setItemChecked(-15,TRUE);
         }
         if(iD==-16) {// White, Cyan
             background.setRgb(0x18,0xB2,0xB2);
             foreground.setRgb(0xFF,0xFF,0xFF);
             cfg.writeEntry("Schema","16");
             colorMenu->setItemChecked(-16,TRUE);
         }
         if(iD==-17) {// Black, Blue
             background.setRgb(0x00,0x00,0x00);
             foreground.setRgb(0x18,0xB2,0xB2);
             cfg.writeEntry("Schema","17");
             colorMenu->setItemChecked(-17,TRUE);
         }
         if(iD==-18) {// Black, Gold
             background.setRgb(0x00,0x00,0x00);
             foreground.setRgb(255,215,0);
             cfg.writeEntry("Schema","18");
             colorMenu->setItemChecked(-18,TRUE);
         }
         if(iD==-19) {// Custom
             qDebug("do custom");
             if(fromMenu) {
             ColorPopupMenu* penColorPopupMenu = new ColorPopupMenu(Qt::black, this, "foreground color");
             connect(penColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this,
                     SLOT(changeForegroundColor(const QColor&)));
             penColorPopupMenu->exec();
             }
             cfg.writeEntry("Schema","19");
             if(!fromMenu) {
                 foreground.setNamedColor(cfg.readEntry("foreground",""));
                 background.setNamedColor(cfg.readEntry("background",""));
             }
             fromMenu=FALSE;
             colorMenu->setItemChecked(-19,TRUE);
         }
 
         for (i = 0; i < TABLE_COLORS; i++)  {
             if(i==0 || i == 10) {
                 m_table[i].color = foreground;
             }
             else if(i==1 || i == 11) {
                 m_table[i].color = background; m_table[i].transparent=0;
             }
             else
                 m_table[i].color = defaultCt[i].color;
         }
     }
     lastSelectedMenu = iD;
     te->setColorTable(m_table);
     update();
 
 }
 
 void Konsole::configMenuSelected(int iD)
 {
 //        QString temp;
 //        qDebug( temp.sprintf("configmenu %d",iD));
     TEWidget* te = getTe();
     Config cfg("Konsole");
     cfg.setGroup("Menubar");
     if( iD  == -4) {
         cfg.setGroup("Tabs");
         QString tmp=cfg.readEntry("Position","Bottom");
 
         if(tmp=="Top") {
             tab->setTabPosition(QTabWidget::Bottom);
             configMenu->changeItem( iD,"Tabs on Top");
             cfg.writeEntry("Position","Bottom");
         } else {
             tab->setTabPosition(QTabWidget::Top);
             configMenu->changeItem( iD,"Tabs on Bottom");
             cfg.writeEntry("Position","Top");
         }
     }
 }
 
 void Konsole::changeCommand(const QString &text, int c)
 {
     Config cfg("Konsole");
     cfg.setGroup("Commands");
     if(commonCmds[c] != text) {
         cfg.writeEntry(QString::number(c),text);
         commonCombo->clearEdit();
         commonCombo->setCurrentItem(c);
     }
 }
 
 void Konsole::setColor()
 {
     Config cfg("Konsole");
     cfg.setGroup("Colors");
     int scheme = cfg.readNumEntry("Schema",1);
     if(scheme != 1) colorMenuSelected( -scheme);
 }
 
 void Konsole::scrollMenuSelected(int index)
 {
-//      QString temp;
-//      qDebug( temp.sprintf("scrollbar menu %d",index));
+    qDebug( "scrollbar menu %d",index);
     TEWidget* te = getTe();
     Config cfg("Konsole");
     cfg.setGroup("ScrollBar");
     switch( index){
     case -25:
         te->setScrollbarLocation(0);
         cfg.writeEntry("Position",0);
         break;
     case -26:
         te->setScrollbarLocation(1);
         cfg.writeEntry("Position",1);
         break;
     case -27:
         te->setScrollbarLocation(2);
         cfg.writeEntry("Position",2);
         break;
+      case -29: {
+          bool b=cfg.readBoolEntry("HorzScroll",0);
+          cfg.writeEntry("HorzScroll", !b );
+          cfg.write();
+          if(cfg.readNumEntry("Position",2) == 0)
+              te->setScrollbarLocation(1);
+          else
+              te->setScrollbarLocation(0);
+          te->setScrollbarLocation( cfg.readNumEntry("Position",2));
+          te->setWrapAt(120);
+      }
+        break;
     };
 
 }
 
 void Konsole::editCommandListMenuSelected(int iD)
 {
 //      QString temp;
 //      qDebug( temp.sprintf("edit command list %d",iD));
     TEWidget* te = getTe();
     Config cfg("Konsole");
     cfg.setGroup("Menubar");
     if( iD  == -3) {
         if(!secondToolBar->isHidden()) {
             secondToolBar->hide();
             configMenu->changeItem( iD,tr( "Show Command List" ));
             cfg.writeEntry("Hidden","TRUE");
             configMenu->setItemEnabled(-23 ,FALSE);
         } else {
             secondToolBar->show();
             configMenu->changeItem( iD,tr( "Hide Command List" ));
             cfg.writeEntry("Hidden","FALSE");
             configMenu->setItemEnabled(-23 ,TRUE);
 
             if(cfg.readEntry("EditEnabled","FALSE")=="TRUE") {
                 configMenu->setItemChecked(-23,TRUE);
                 commonCombo->setEditable( TRUE );
             } else {
                 configMenu->setItemChecked(-23,FALSE);
                 commonCombo->setEditable( FALSE );
             }
         }
     }
     if( iD  == -23) {
         cfg.setGroup("Commands");
 //        qDebug("enableCommandEdit");
         if( !configMenu->isItemChecked(iD) ) {
             commonCombo->setEditable( TRUE );
             configMenu->setItemChecked(iD,TRUE);
             commonCombo->setCurrentItem(0);
             cfg.writeEntry("EditEnabled","TRUE");
         } else {
             commonCombo->setEditable( FALSE );
             configMenu->setItemChecked(iD,FALSE);
             cfg.writeEntry("EditEnabled","FALSE");
             commonCombo->setFocusPolicy(QWidget::NoFocus);
             te->setFocus();
         }
     }
     if(iD == -24) {
     // "edit commands"
     CommandEditDialog *m = new CommandEditDialog(this);
     connect(m,SIGNAL(commandsEdited()),this,SLOT(initCommandList()));
     m->showMaximized();
     }
 
 }
 
 // $QPEDIR/bin/qcop QPE/Application/embeddedkonsole 'setDocument(QString)' 'ssh -V'
 void Konsole::setDocument( const QString &cmd) {
     newSession();
     TEWidget* te = getTe();
     if(cmd.find("-e", 0, TRUE) != -1) {
         QString cmd2;
         cmd2=cmd.right(cmd.length()-3)+" &";
         system(cmd2.latin1());
         if(startUp <= 1 && nsessions < 2) {
             doneSession(getTe()->currentSession, 0);
             exit(0);
         } else
             doneSession(getTe()->currentSession, 0);
     } else {
         if (te != 0) {
             te->emitText(cmd+"\r");
         }
     }
     startUp++;
 }
 
 void Konsole::parseCommandLine() {
     QString cmd;
       //    newSession();
     for (int i=1;i< qApp->argc();i++) {
         if( QString(qApp->argv()[i]) == "-e") {
             i++;
             for ( int j=i;j< qApp->argc();j++) {
                 cmd+=QString(qApp->argv()[j])+" ";
             }
             cmd.stripWhiteSpace();
             system(cmd.latin1());
             exit(0);//close();
         } // end -e switch
     }
     startUp++;
 }
 
 void Konsole::changeForegroundColor(const QColor &color) {
     Config cfg("Konsole");
     cfg.setGroup("Colors");
     int r, g, b;
     color.rgb(&r,&g,&b);
     foreground.setRgb(r,g,b);
 //     QString colors;
 //     colors.sprintf("%d,%d,%d"color.red,color.green,color.blue);
     cfg.writeEntry("foreground",color.name());
     cfg.write();
 
 qDebug("do other dialog");
  ColorPopupMenu* penColorPopupMenu2 = new ColorPopupMenu(Qt::black, this,"background color");
     connect(penColorPopupMenu2, SIGNAL(colorSelected(const QColor&)), this,
             SLOT(changeBackgroundColor(const QColor&)));
    penColorPopupMenu2->exec();
 
 }
 
 void Konsole::changeBackgroundColor(const QColor &color) {
 
     qDebug("Change background");
     Config cfg("Konsole");
     cfg.setGroup("Colors");
     int r, g, b;
     color.rgb(&r,&g,&b);
     background.setRgb(r,g,b);
 //     QString colors;
 //     colors.sprintf("%d,%d,%d"color.red,color.green,color.blue);
     cfg.writeEntry("background",color.name());
     cfg.write();
 }