Initial revision

1 files changed, 706 insertions, 0 deletions

diff --git a/core/apps/embeddedkonsole/keytrans.cpp b/core/apps/embeddedkonsole/keytrans.cpp
new file mode 100644
index 0000000..d569ae0
--- a/dev/null
+++ b/core/apps/embeddedkonsole/keytrans.cpp
@@ -0,0 +1,706 @@
+/* -------------------------------------------------------------------------- */
+/*                                                                            */
+/* [keytrans.C]             Keyboard Translation                              */
+/*                                                                            */
+/* -------------------------------------------------------------------------- */
+/*                                                                            */
+/* 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>                  */
+        /*                                                                    */
+/* -------------------------------------------------------------------------- */
+
+/*
+   The keyboard translation table allows to configure konsoles behavior
+   on key strokes.
+
+   FIXME: some bug crept in, disallowing '\0' to be emitted.
+*/
+
+#include "keytrans.h"
+
+#include <qpe/qpeapplication.h>
+
+#include <qnamespace.h>
+#include <qbuffer.h>
+#include <qobject.h>
+#include <qdict.h>
+#include <qintdict.h>
+#include <qfile.h>
+#include <qglobal.h>
+#include <qdir.h>
+
+//#include <kstddirs.h>
+//nclude <klocale.h>
+
+#include <stdio.h>
+
+
+#undef USE_APPDATA_DIR
+
+
+#define HERE printf("%s(%d): here\n",__FILE__,__LINE__)
+
+/* KeyEntry
+
+   instances represent the individual assignments
+*/
+
+KeyTrans::KeyEntry::KeyEntry(int _ref, int _key, int _bits, int _mask, int _cmd, QString _txt)
+: ref(_ref), key(_key), bits(_bits), mask(_mask), cmd(_cmd), txt(_txt)
+{
+}
+
+KeyTrans::KeyEntry::~KeyEntry()
+{
+}
+
+bool KeyTrans::KeyEntry::matches(int _key, int _bits, int _mask)
+{ int m = mask & _mask;
+  return _key == key && (bits & m) == (_bits & m);
+}
+
+QString KeyTrans::KeyEntry::text()
+{
+  return txt;
+}
+
+/* KeyTrans
+
+   combines the individual assignments to a proper map
+   Takes part in a collection themself.
+*/
+
+KeyTrans::KeyTrans()
+{
+  path = "";
+  numb = 0;
+}
+
+KeyTrans::~KeyTrans()
+{
+}
+
+KeyTrans::KeyEntry* KeyTrans::addEntry(int ref, int key, int bits, int mask, int cmd, QString txt)
+// returns conflicting entry
+{
+  for (QListIterator<KeyEntry> it(table); it.current(); ++it)
+  {
+    if (it.current()->matches(key,bits,mask))
+    {
+      return it.current();
+    }
+  }
+  table.append(new KeyEntry(ref,key,bits,mask,cmd,txt));
+  return (KeyEntry*)NULL;
+}
+
+bool KeyTrans::findEntry(int key, int bits, int* cmd, const char** txt, int* len)
+{
+  for (QListIterator<KeyEntry> it(table); it.current(); ++it)
+    if (it.current()->matches(key,bits,0xffff))
+    {
+      *cmd = it.current()->cmd;
+      *txt = it.current()->txt.ascii();
+      *len = it.current()->txt.length();
+      return TRUE;
+    }
+  return FALSE;
+}
+
+/* ------------------------------------------------------------------------- */
+/*                                                                           */
+/* Scanner for keyboard configuration                                        */
+/*                                                                           */
+/* ------------------------------------------------------------------------- */
+
+// regular tokenizer
+/* Tokens
+   - Spaces
+   - Name    (A-Za-z0-9)+
+   - String
+   - Opr     on of +-:
+*/
+
+#define SYMName    0
+#define SYMString  1
+#define SYMEol     2
+#define SYMEof     3
+#define SYMOpr     4
+#define SYMError   5
+
+#define inRange(L,X,H) ((L <= X) && (X <= H))
+#define isNibble(X) (inRange('A',X,'F')||inRange('a',X,'f')||inRange('0',X,'9'))
+#define convNibble(X) (inRange('0',X,'9')?X-'0':X+10-(inRange('A',X,'F')?'A':'a'))
+
+class KeytabReader
+{
+public:
+  KeytabReader(QString p, QIODevice &d);
+public:
+  void getCc();
+  void getSymbol();
+  void parseTo(KeyTrans* kt);
+  void ReportError(const char* msg);
+  void ReportToken(); // diagnostic
+private:
+  int     sym;
+  QString res;
+  int     len;
+  int     slinno;
+  int     scolno;
+private:
+  int     cc;
+  int     linno;
+  int     colno;
+  QIODevice* buf;
+  QString path;
+};
+
+
+KeytabReader::KeytabReader(QString p, QIODevice &d)
+{
+  path = p;
+  buf = &d;
+  cc = 0;
+}
+
+void KeytabReader::getCc()
+{
+  if (cc == '\n') { linno += 1; colno = 0; }
+  if (cc < 0) return;
+  cc = buf->getch();
+  colno += 1;
+}
+
+void KeytabReader::getSymbol()
+{
+  res = ""; len = 0; sym = SYMError;
+  while (cc == ' ') getCc(); // skip spaces
+  if (cc == '#')      // skip comment
+  {
+    while (cc != '\n' && cc > 0) getCc();
+  }
+  slinno = linno;
+  scolno = colno;
+  if (cc <= 0)
+  {
+    sym = SYMEof; return; // eos
+  }
+  if (cc == '\n')
+  {
+    getCc();
+    sym = SYMEol; return; // eol
+  }
+  if (inRange('A',cc,'Z')||inRange('a',cc,'z')||inRange('0',cc,'9'))
+  {
+    while (inRange('A',cc,'Z') || inRange('a',cc,'z') || inRange('0',cc,'9'))
+    {
+      res = res + (char)cc;
+      getCc();
+    }
+    sym = SYMName;
+    return;
+  }
+  if (strchr("+-:",cc))
+  {
+    res = "";
+    res = res + (char)cc;
+    getCc();
+    sym = SYMOpr; return;
+  }
+  if (cc == '"')
+  {
+    getCc();
+    while (cc >= ' ' && cc != '"')
+    { int sc;
+      if (cc == '\\') // handle quotation
+      {
+        getCc();
+        switch (cc)
+        {
+          case 'E'  : sc = 27; getCc(); break;
+          case 'b'  : sc =  8; getCc(); break;
+          case 'f'  : sc = 12; getCc(); break;
+          case 't'  : sc =  9; getCc(); break;
+          case 'r'  : sc = 13; getCc(); break;
+          case 'n'  : sc = 10; getCc(); break;
+          case '\\' : // fall thru
+          case '"'  : sc = cc; getCc(); break;
+          case 'x'  : getCc();
+                      sc = 0;
+                      if (!isNibble(cc)) return; sc = 16*sc + convNibble(cc); getCc();
+                      if (!isNibble(cc)) return; sc = 16*sc + convNibble(cc); getCc();
+                      break;
+          default   : return;
+        }
+      }
+      else
+      {
+        // regular char
+        sc = cc; getCc();
+      }
+      res = res + (char)sc;
+      len = len + 1;
+    }
+    if (cc != '"') return;
+    getCc();
+    sym = SYMString; return;
+  }
+}
+
+void KeytabReader::ReportToken() // diagnostic
+{
+  printf("sym(%d): ",slinno);
+  switch(sym)
+  {
+    case SYMEol    : printf("End of line"); break;
+    case SYMEof    : printf("End of file"); break;
+    case SYMName   : printf("Name: %s",res.latin1()); break;
+    case SYMOpr    : printf("Opr : %s",res.latin1()); break;
+    case SYMString : printf("String len %d,%d ",res.length(),len);
+                     for (unsigned i = 0; i < res.length(); i++)
+                       printf(" %02x(%c)",res.latin1()[i],res.latin1()[i]>=' '?res.latin1()[i]:'?');
+                     break;
+  }
+  printf("\n");
+}
+
+void KeytabReader::ReportError(const char* msg) // diagnostic
+{
+  fprintf(stderr,"%s(%d,%d):error: %s.\n",path.ascii(),slinno,scolno,msg);
+}
+
+// local symbol tables ---------------------------------------------------------------------
+
+class KeyTransSymbols
+{
+public:
+  KeyTransSymbols();
+protected:
+  void defOprSyms();
+  void defModSyms();
+  void defKeySyms();
+  void defKeySym(const char* key, int val);
+  void defOprSym(const char* key, int val);
+  void defModSym(const char* key, int val);
+public:
+  QDict<QObject> keysyms;
+  QDict<QObject> modsyms;
+  QDict<QObject> oprsyms;
+};
+
+static KeyTransSymbols * syms = 0L;
+
+// parser ----------------------------------------------------------------------------------
+/* Syntax
+   - Line :: [KeyName { ("+" | "-") ModeName } ":" (String|CommandName)] "\n"
+   - Comment :: '#' (any but \n)*
+*/
+
+KeyTrans* KeyTrans::fromDevice(QString path, QIODevice &buf)
+{
+  KeyTrans* kt = new KeyTrans;
+  kt->path = path;
+  KeytabReader ktr(path,buf); ktr.parseTo(kt);
+  return kt;
+}
+
+
+#define assertSyntax(Cond,Message) if (!(Cond)) { ReportError(Message); goto ERROR; }
+
+void KeytabReader::parseTo(KeyTrans* kt)
+{
+  // Opening sequence
+
+  buf->open(IO_ReadOnly);
+  getCc();
+  linno = 1;
+  colno  = 1;
+  getSymbol();
+
+Loop:
+  // syntax: ["key" KeyName { ("+" | "-") ModeName } ":" String/CommandName] ["#" Comment]
+  if (sym == SYMName && !strcmp(res.latin1(),"keyboard"))
+  {
+    getSymbol(); assertSyntax(sym == SYMString, "Header expected")
+    kt->hdr = res.latin1();
+    getSymbol(); assertSyntax(sym == SYMEol, "Text unexpected")
+    getSymbol();                   // eoln
+    goto Loop;
+  }
+  if (sym == SYMName && !strcmp(res.latin1(),"key"))
+  {
+//printf("line %3d: ",startofsym);
+    getSymbol(); assertSyntax(sym == SYMName, "Name expected")
+    assertSyntax(syms->keysyms[res], "Unknown key name")
+    int key = (int)syms->keysyms[res]-1;
+//printf(" key %s (%04x)",res.latin1(),(int)syms->keysyms[res]-1);
+    getSymbol(); // + - :
+    int mode = 0;
+    int mask = 0;
+    while (sym == SYMOpr && (!strcmp(res.latin1(),"+") || !strcmp(res.latin1(),"-")))
+    {
+      bool on = !strcmp(res.latin1(),"+");
+      getSymbol();
+      // mode name
+      assertSyntax(sym == SYMName, "Name expected")
+      assertSyntax(syms->modsyms[res], "Unknown mode name")
+      int bits = (int)syms->modsyms[res]-1;
+      if (mask & (1 << bits))
+      {
+        fprintf(stderr,"%s(%d,%d): mode name used multible times.\n",path.ascii(),slinno,scolno);
+      }
+      else
+      {
+        mode |= (on << bits);
+        mask |= (1 << bits);
+      }
+//printf(", mode %s(%d) %s",res.latin1(),(int)syms->modsyms[res]-1,on?"on":"off");
+      getSymbol();
+    }
+    assertSyntax(sym == SYMOpr && !strcmp(res.latin1(),":"), "':' expected")
+    getSymbol();
+    // string or command
+    assertSyntax(sym == SYMName || sym == SYMString,"Command or string expected")
+    int cmd = 0;
+    if (sym == SYMName)
+    {
+      assertSyntax(syms->oprsyms[res], "Unknown operator name")
+      cmd = (int)syms->oprsyms[res]-1;
+//printf(": do %s(%d)",res.latin1(),(int)syms->oprsyms[res]-1);
+    }
+    if (sym == SYMString)
+    {
+      cmd = CMD_send;
+//printf(": send");
+//for (unsigned i = 0; i < res.length(); i++)
+//printf(" %02x(%c)",res.latin1()[i],res.latin1()[i]>=' '?res.latin1()[i]:'?');
+    }
+//printf(". summary %04x,%02x,%02x,%d\n",key,mode,mask,cmd);
+    KeyTrans::KeyEntry* ke = kt->addEntry(slinno,key,mode,mask,cmd,res);
+    if (ke)
+    {
+      fprintf(stderr,"%s(%d): keystroke already assigned in line %d.\n",path.ascii(),slinno,ke->ref);
+    }
+    getSymbol();
+    assertSyntax(sym == SYMEol, "Unexpected text")
+    goto Loop;
+  }
+  if (sym == SYMEol)
+  {
+    getSymbol();
+    goto Loop;
+  }
+
+  assertSyntax(sym == SYMEof, "Undecodable Line")
+
+  buf->close();
+  return;
+
+ERROR:
+  while (sym != SYMEol && sym != SYMEof) getSymbol(); // eoln
+  goto Loop;
+}
+
+
+KeyTrans* KeyTrans::defaultKeyTrans()
+{
+  QCString txt =
+#include "default.keytab.h"
+  ;
+  QBuffer buf(txt);
+  return fromDevice("[buildin]",buf);
+}
+
+KeyTrans* KeyTrans::fromFile(const char* path)
+{
+  QFile file(path);
+  return fromDevice(path,file);
+}
+
+// local symbol tables ---------------------------------------------------------------------
+// material needed for parsing the config file.
+// This is incomplete work.
+
+void KeyTransSymbols::defKeySym(const char* key, int val)
+{
+  keysyms.insert(key,(QObject*)(val+1));
+}
+
+void KeyTransSymbols::defOprSym(const char* key, int val)
+{
+  oprsyms.insert(key,(QObject*)(val+1));
+}
+
+void KeyTransSymbols::defModSym(const char* key, int val)
+{
+  modsyms.insert(key,(QObject*)(val+1));
+}
+
+void KeyTransSymbols::defOprSyms()
+{
+  // Modifier
+  defOprSym("scrollLineUp",  CMD_scrollLineUp  );
+  defOprSym("scrollLineDown",CMD_scrollLineDown);
+  defOprSym("scrollPageUp",  CMD_scrollPageUp  );
+  defOprSym("scrollPageDown",CMD_scrollPageDown);
+  defOprSym("emitSelection", CMD_emitSelection );
+  defOprSym("prevSession",   CMD_prevSession   );
+  defOprSym("nextSession",   CMD_nextSession   );
+}
+
+void KeyTransSymbols::defModSyms()
+{
+  // Modifier
+  defModSym("Shift",      BITS_Shift        );
+  defModSym("Control",    BITS_Control      );
+  defModSym("Alt",        BITS_Alt          );
+  // Modes
+  defModSym("BsHack",     BITS_BsHack       ); // deprecated
+  defModSym("Ansi",       BITS_Ansi         );
+  defModSym("NewLine",    BITS_NewLine      );
+  defModSym("AppCuKeys",  BITS_AppCuKeys    );
+}
+
+void KeyTransSymbols::defKeySyms()
+{
+  // Grey keys
+  defKeySym("Escape",       Qt::Key_Escape      );
+  defKeySym("Tab",          Qt::Key_Tab         );
+  defKeySym("Backtab",      Qt::Key_Backtab     );
+  defKeySym("Backspace",    Qt::Key_Backspace   );
+  defKeySym("Return",       Qt::Key_Return      );
+  defKeySym("Enter",        Qt::Key_Enter       );
+  defKeySym("Insert",       Qt::Key_Insert      );
+  defKeySym("Delete",       Qt::Key_Delete      );
+  defKeySym("Pause",        Qt::Key_Pause       );
+  defKeySym("Print",        Qt::Key_Print       );
+  defKeySym("SysReq",       Qt::Key_SysReq      );
+  defKeySym("Home",         Qt::Key_Home        );
+  defKeySym("End",          Qt::Key_End         );
+  defKeySym("Left",         Qt::Key_Left        );
+  defKeySym("Up",           Qt::Key_Up          );
+  defKeySym("Right",        Qt::Key_Right       );
+  defKeySym("Down",         Qt::Key_Down        );
+  defKeySym("Prior",        Qt::Key_Prior       );
+  defKeySym("Next",         Qt::Key_Next        );
+  defKeySym("Shift",        Qt::Key_Shift       );
+  defKeySym("Control",      Qt::Key_Control     );
+  defKeySym("Meta",         Qt::Key_Meta        );
+  defKeySym("Alt",          Qt::Key_Alt         );
+  defKeySym("CapsLock",     Qt::Key_CapsLock    );
+  defKeySym("NumLock",      Qt::Key_NumLock     );
+  defKeySym("ScrollLock",   Qt::Key_ScrollLock  );
+  defKeySym("F1",           Qt::Key_F1          );
+  defKeySym("F2",           Qt::Key_F2          );
+  defKeySym("F3",           Qt::Key_F3          );
+  defKeySym("F4",           Qt::Key_F4          );
+  defKeySym("F5",           Qt::Key_F5          );
+  defKeySym("F6",           Qt::Key_F6          );
+  defKeySym("F7",           Qt::Key_F7          );
+  defKeySym("F8",           Qt::Key_F8          );
+  defKeySym("F9",           Qt::Key_F9          );
+  defKeySym("F10",          Qt::Key_F10         );
+  defKeySym("F11",          Qt::Key_F11         );
+  defKeySym("F12",          Qt::Key_F12         );
+  defKeySym("F13",          Qt::Key_F13         );
+  defKeySym("F14",          Qt::Key_F14         );
+  defKeySym("F15",          Qt::Key_F15         );
+  defKeySym("F16",          Qt::Key_F16         );
+  defKeySym("F17",          Qt::Key_F17         );
+  defKeySym("F18",          Qt::Key_F18         );
+  defKeySym("F19",          Qt::Key_F19         );
+  defKeySym("F20",          Qt::Key_F20         );
+  defKeySym("F21",          Qt::Key_F21         );
+  defKeySym("F22",          Qt::Key_F22         );
+  defKeySym("F23",          Qt::Key_F23         );
+  defKeySym("F24",          Qt::Key_F24         );
+  defKeySym("F25",          Qt::Key_F25         );
+  defKeySym("F26",          Qt::Key_F26         );
+  defKeySym("F27",          Qt::Key_F27         );
+  defKeySym("F28",          Qt::Key_F28         );
+  defKeySym("F29",          Qt::Key_F29         );
+  defKeySym("F30",          Qt::Key_F30         );
+  defKeySym("F31",          Qt::Key_F31         );
+  defKeySym("F32",          Qt::Key_F32         );
+  defKeySym("F33",          Qt::Key_F33         );
+  defKeySym("F34",          Qt::Key_F34         );
+  defKeySym("F35",          Qt::Key_F35         );
+  defKeySym("Super_L",      Qt::Key_Super_L     );
+  defKeySym("Super_R",      Qt::Key_Super_R     );
+  defKeySym("Menu",         Qt::Key_Menu        );
+  defKeySym("Hyper_L",      Qt::Key_Hyper_L     );
+  defKeySym("Hyper_R",      Qt::Key_Hyper_R     );
+
+  // Regular keys
+  defKeySym("Space",        Qt::Key_Space       );
+  defKeySym("Exclam",       Qt::Key_Exclam      );
+  defKeySym("QuoteDbl",     Qt::Key_QuoteDbl    );
+  defKeySym("NumberSign",   Qt::Key_NumberSign  );
+  defKeySym("Dollar",       Qt::Key_Dollar      );
+  defKeySym("Percent",      Qt::Key_Percent     );
+  defKeySym("Ampersand",    Qt::Key_Ampersand   );
+  defKeySym("Apostrophe",   Qt::Key_Apostrophe  );
+  defKeySym("ParenLeft",    Qt::Key_ParenLeft   );
+  defKeySym("ParenRight",   Qt::Key_ParenRight  );
+  defKeySym("Asterisk",     Qt::Key_Asterisk    );
+  defKeySym("Plus",         Qt::Key_Plus        );
+  defKeySym("Comma",        Qt::Key_Comma       );
+  defKeySym("Minus",        Qt::Key_Minus       );
+  defKeySym("Period",       Qt::Key_Period      );
+  defKeySym("Slash",        Qt::Key_Slash       );
+  defKeySym("0",            Qt::Key_0           );
+  defKeySym("1",            Qt::Key_1           );
+  defKeySym("2",            Qt::Key_2           );
+  defKeySym("3",            Qt::Key_3           );
+  defKeySym("4",            Qt::Key_4           );
+  defKeySym("5",            Qt::Key_5           );
+  defKeySym("6",            Qt::Key_6           );
+  defKeySym("7",            Qt::Key_7           );
+  defKeySym("8",            Qt::Key_8           );
+  defKeySym("9",            Qt::Key_9           );
+  defKeySym("Colon",        Qt::Key_Colon       );
+  defKeySym("Semicolon",    Qt::Key_Semicolon   );
+  defKeySym("Less",         Qt::Key_Less        );
+  defKeySym("Equal",        Qt::Key_Equal       );
+  defKeySym("Greater",      Qt::Key_Greater     );
+  defKeySym("Question",     Qt::Key_Question    );
+  defKeySym("At",           Qt::Key_At          );
+  defKeySym("A",            Qt::Key_A           );
+  defKeySym("B",            Qt::Key_B           );
+  defKeySym("C",            Qt::Key_C           );
+  defKeySym("D",            Qt::Key_D           );
+  defKeySym("E",            Qt::Key_E           );
+  defKeySym("F",            Qt::Key_F           );
+  defKeySym("G",            Qt::Key_G           );
+  defKeySym("H",            Qt::Key_H           );
+  defKeySym("I",            Qt::Key_I           );
+  defKeySym("J",            Qt::Key_J           );
+  defKeySym("K",            Qt::Key_K           );
+  defKeySym("L",            Qt::Key_L           );
+  defKeySym("M",            Qt::Key_M           );
+  defKeySym("N",            Qt::Key_N           );
+  defKeySym("O",            Qt::Key_O           );
+  defKeySym("P",            Qt::Key_P           );
+  defKeySym("Q",            Qt::Key_Q           );
+  defKeySym("R",            Qt::Key_R           );
+  defKeySym("S",            Qt::Key_S           );
+  defKeySym("T",            Qt::Key_T           );
+  defKeySym("U",            Qt::Key_U           );
+  defKeySym("V",            Qt::Key_V           );
+  defKeySym("W",            Qt::Key_W           );
+  defKeySym("X",            Qt::Key_X           );
+  defKeySym("Y",            Qt::Key_Y           );
+  defKeySym("Z",            Qt::Key_Z           );
+  defKeySym("BracketLeft",  Qt::Key_BracketLeft );
+  defKeySym("Backslash",    Qt::Key_Backslash   );
+  defKeySym("BracketRight", Qt::Key_BracketRight);
+  defKeySym("AsciiCircum",  Qt::Key_AsciiCircum );
+  defKeySym("Underscore",   Qt::Key_Underscore  );
+  defKeySym("QuoteLeft",    Qt::Key_QuoteLeft   );
+  defKeySym("BraceLeft",    Qt::Key_BraceLeft   );
+  defKeySym("Bar",          Qt::Key_Bar         );
+  defKeySym("BraceRight",   Qt::Key_BraceRight  );
+  defKeySym("AsciiTilde",   Qt::Key_AsciiTilde  );
+}
+
+KeyTransSymbols::KeyTransSymbols()
+{
+  defModSyms();
+  defOprSyms();
+  defKeySyms();
+}
+
+// Global material -----------------------------------------------------------
+
+static int keytab_serial = 0; //FIXME: remove,localize
+
+static QIntDict<KeyTrans> * numb2keymap = 0L;
+static QDict<KeyTrans>    * path2keymap = 0L;
+
+KeyTrans* KeyTrans::find(int numb)
+{
+  KeyTrans* res = numb2keymap->find(numb);
+  return res ? res : numb2keymap->find(0);
+}
+
+KeyTrans* KeyTrans::find(const char* path)
+{
+  KeyTrans* res = path2keymap->find(path);
+  return res ? res : numb2keymap->find(0);
+}
+
+int KeyTrans::count()
+{
+  return numb2keymap->count();
+}
+
+void KeyTrans::addKeyTrans()
+{
+  this->numb = keytab_serial ++;
+  numb2keymap->insert(numb,this);
+  path2keymap->insert(path,this);
+}
+
+void KeyTrans::loadAll()
+{
+  if (!numb2keymap)
+    numb2keymap = new QIntDict<KeyTrans>;
+  if (!path2keymap)
+    path2keymap = new QDict<KeyTrans>;
+  if (!syms)
+    syms = new KeyTransSymbols;
+
+  defaultKeyTrans()->addKeyTrans();
+
+
+  QString path = QPEApplication::qpeDir() + "etc/keytabs";
+  QDir dir(path);
+  QStringList lst = dir.entryList("*.keytab");
+
+  for(QStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) {
+      QFile file(path + "/" + *it);
+    KeyTrans* sc = KeyTrans::fromDevice(*it, file);
+    if (sc) {
+        sc->addKeyTrans();
+    }
+  }
+
+}
+
+// Debugging material -----------------------------------------------------------
+/*
+void TestTokenizer(QBuffer &buf)
+{
+  // opening sequence
+
+  buf.open(IO_ReadOnly);
+  cc = buf.getch();
+  lineno = 1;
+
+  // Test tokenizer
+
+  while (getSymbol(buf)) ReportToken();
+
+  buf.close();
+}
+
+void test()
+{
+  // Opening sequence
+
+  QCString txt =
+#include "default.keytab.h"
+  ;
+  QBuffer buf(txt);
+  if (0) TestTokenizer(buf);
+  if (1) { KeyTrans kt; kt.scanTable(buf); }
+}
+*/