/**********************************************************************
** Copyright (C) 2005-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of Qt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
**   information about Qt Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#include "uic.h"
#include "parser.h"
#include "widgetdatabase.h"
#include "domtool.h"
#include <qstringlist.h>
#include <qvaluelist.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qdir.h>
#include <qregexp.h>
#define NO_STATIC_COLORS
#include <globaldefs.h>

static QByteArray unzipXPM( QString data, ulong& length ) {
  const int lengthOffset = 4;
  int baSize = data.length() / 2 + lengthOffset;
  uchar *ba = new uchar[ baSize ];
  for ( int i = lengthOffset; i < baSize; ++i ) {
    char h = data[ 2 * ( i-lengthOffset )].latin1();
    char l = data[ 2 * ( i-lengthOffset ) + 1 ].latin1();
    uchar r = 0;
    if ( h <= '9' )
      r += h - '0';
    else
      r += h - 'a' + 10;
    r = r << 4;
    if ( l <= '9' )
      r += l - '0';
    else
      r += l - 'a' + 10;
    ba[ i ] = r;
  }
  // qUncompress() expects the first 4 bytes to be the expected length of the
  // uncompressed data
  ba[0] = ( length & 0xff000000 ) >> 24;
  ba[1] = ( length & 0x00ff0000 ) >> 16;
  ba[2] = ( length & 0x0000ff00 ) >> 8;
  ba[3] = ( length & 0x000000ff );
  QByteArray baunzip = qUncompress( ba, baSize );
  delete[] ba;
  return baunzip;
}

#if QT_VERSION >= 0x030900
#error Add this functionality to QDir (relativePathTo() maybe?) and \
remove it from here and from moc
#endif

QCString combinePath( const char *infile, const char *outfile ) {
  QFileInfo inFileInfo( QDir::current(), QFile::decodeName( infile ) );
  QFileInfo outFileInfo( QDir::current(), QFile::decodeName( outfile ) );
  int numCommonComponents = 0;

  QStringList inSplitted =
    QStringList::split( '/', inFileInfo.dir().canonicalPath(), TRUE );
  QStringList outSplitted =
    QStringList::split( '/', outFileInfo.dir().canonicalPath(), TRUE );

  while ( !inSplitted.isEmpty() && !outSplitted.isEmpty() &&
          inSplitted.first() == outSplitted.first() ) {
    inSplitted.remove( inSplitted.begin() );
    outSplitted.remove( outSplitted.begin() );
    numCommonComponents++;
  }

  if ( numCommonComponents < 2 ) {
    /*
      The paths don't have the same drive, or they don't have the
      same root directory. Use an absolute path.
    */
    return QFile::encodeName( inFileInfo.absFilePath() );
  } else {
    /*
      The paths have something in common. Use a path relative to
      the output file.
    */
    while ( !outSplitted.isEmpty() ) {
      outSplitted.remove( outSplitted.begin() );
      inSplitted.prepend( ".." );
    }
    inSplitted.append( inFileInfo.fileName() );
    return QFile::encodeName( inSplitted.join( "/" ) );
  }
}

/*!
  Creates a declaration (header file) for the form given in \a e

  \sa createFormImpl(), createObjectDecl()
*/
void Uic::createFormDecl( const QDomElement &e ) {
  QDomElement n;
  QDomNodeList nl;
  int i;
  QString objClass = getClassName( e );
  if ( objClass.isEmpty() )
    return;
  QString objName = getObjectName( e );

  QStringList typeDefs;

  QMap<QString, CustomInclude> customWidgetIncludes;

  QString imageMembers;

  /*
    We are generating a few QImage members that are not strictly
    necessary in some cases. Ideally, we would use requiredImage,
    which is computed elsewhere, to keep the generated .h and .cpp
    files synchronized.
  */

  // at first the images
  QMap<QString, int> customWidgets;
  QStringList forwardDecl;
  QStringList forwardDecl2;
  QString exportMacro;
  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName() == "images" ) {
      nl = n.elementsByTagName( "image" );
      for ( i = 0; i < ( int ) nl.length(); i++ ) {
        QString img = registerObject( nl.item( i ).toElement().attribute( "name" ) );
        registerObject( img );
        imageMembers += QString( "    QPixmap %1;\n" ).arg( img );
      }
    } else if ( n.tagName() == "customwidgets" ) {
      QDomElement n2 = n.firstChild().toElement();
      while ( !n2.isNull() ) {
        if ( n2.tagName() == "customwidget" ) {
          QDomElement n3 = n2.firstChild().toElement();
          QString cl;
          WidgetDatabaseRecord *r = new WidgetDatabaseRecord;
          while ( !n3.isNull() ) {
            if ( n3.tagName() == "class" ) {
              cl = n3.firstChild().toText().data();
              if ( !nofwd )
                forwardDecl << cl;
              customWidgets.insert( cl, 0 );
              r->name = cl;
            } else if ( n3.tagName() == "header" ) {
              CustomInclude ci;
              ci.header = n3.firstChild().toText().data();
              ci.location = n3.attribute( "location", "global" );
              r->includeFile = ci.header;
              customWidgetIncludes.insert( cl, ci );
            }
            WidgetDatabase::append( r );
            n3 = n3.nextSibling().toElement();
          }
        }
        n2 = n2.nextSibling().toElement();
      }
    }
  }

  // register the object and unify its name
  objName = registerObject( objName );
  QString protector = objName.upper() + "_H";
  protector.replace( "::", "_" );
  out << "#ifndef " << protector << endl;
  out << "#define " << protector << endl;
  out << endl;
  out << "#include <qvariant.h>" << endl; // for broken HP-UX compilers

  if ( !imageMembers.isEmpty() )
    out << "#include <qpixmap.h>" << endl;

  QStringList globalIncludes, localIncludes;
  int wid = WidgetDatabase::idFromClassName( objClass );
  {
    QMap<QString, CustomInclude>::Iterator it = customWidgetIncludes.find( objClass );
    if ( it != customWidgetIncludes.end() ) {
      if (( *it ).location == "global" )
        globalIncludes += ( *it ).header;
      else
        localIncludes += ( *it ).header;
    } else {
      globalIncludes += WidgetDatabase::includeFile( wid );
    }
  }

  nl = e.parentNode().toElement().elementsByTagName( "include" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
         n2.attribute( "location" ) != "local" ) {
      if ( s.right( 5 ) == ".ui.h" )
        continue;
      globalIncludes += s;
    }
  }
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
         n2.attribute( "location" ) == "local" && !globalIncludes.contains( s ) ) {
      if ( s.right( 5 ) == ".ui.h" )
        continue;
      localIncludes += s;
    }
  }

  QStringList::Iterator it;

  globalIncludes = unique( globalIncludes );
  for ( it = globalIncludes.begin(); it != globalIncludes.end(); ++it ) {
    if ( !( *it ).isEmpty() )
      out << "#include <" << *it << ">" << endl;
  }
  localIncludes = unique( localIncludes );
  for ( it = localIncludes.begin(); it != localIncludes.end(); ++it ) {
    if ( !( *it ).isEmpty() )
      out << "#include \"" << *it << "\"" << endl;
  }
  out << endl;

  // forward declarations for child widgets and layouts
  out << "class QVBoxLayout;" << endl;
  out << "class QHBoxLayout;" << endl;
  out << "class QGridLayout;" << endl;
  out << "class QSpacerItem;" << endl;
  if ( objClass == "QMainWindow" ) {
    out << "class QAction;" << endl;
    out << "class QActionGroup;" << endl;
    out << "class QToolBar;" << endl;
    out << "class QPopupMenu;" << endl;
  }

  bool dbForm = FALSE;
  registerDatabases( e );
  dbConnections = unique( dbConnections );
  if ( dbConnections.count() )
    forwardDecl += "QSqlDatabase";
  if ( dbCursors.count() )
    forwardDecl += "QSqlCursor";
  if ( dbForms[ "(default)" ].count() )
    dbForm = TRUE;
  bool subDbForms = FALSE;
  for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
    if ( !( *it ).isEmpty() && ( *it ) != "(default)" ) {
      if ( dbForms[( *it )].count() ) {
        subDbForms = TRUE;
        break;
      }
    }
  }
  if ( dbForm || subDbForms )
    forwardDecl += "QSqlForm";

  for ( it = tags.begin(); it != tags.end(); ++it ) {
    nl = e.parentNode().toElement().elementsByTagName( *it );
    for ( i = 1; i < ( int ) nl.length(); i++ ) { // begin at 1, 0 is the toplevel widget
      QString s = getClassName( nl.item( i ).toElement() );
      if ( s == "QLayoutWidget" )
        continue; // hide qlayoutwidgets
      if ( s == "Line" )
        s = "QFrame";
      if ( !( nofwd && customWidgets.contains( s ) ) )
        forwardDecl += s;
      if ( s.mid( 1 ) == "ListBox" || s.mid( 1 ) == "ListView" || s.mid( 1 ) == "IconView" )
        forwardDecl += "Q" + s.mid( 1 ) + "Item";
      if ( s == "QDataTable" ) { // other convenience classes which are used in QDataTable signals, and thus should be forward-declared by uic for us
        forwardDecl += "QSqlRecord";
      }
    }
  }

  // some typedefs, maybe
  typeDefs = unique( typeDefs );
  for ( it = typeDefs.begin(); it != typeDefs.end(); ++it ) {
    if ( !( *it ).isEmpty() )
      out << "typedef " << *it << ";" << endl;
  }

  nl = e.parentNode().toElement().elementsByTagName( "forward" );
  for ( i = 0; i < ( int ) nl.length(); i++ )
    forwardDecl2 << nl.item( i ).toElement().firstChild().toText().data();

  nl = e.parentNode().toElement().elementsByTagName( "include" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
         n2.attribute( "location" ) != "local" )
      globalIncludes += s;
  }
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "impldecl", "in implementation" ) == "in declaration" &&
         n2.attribute( "location" ) == "local" && !globalIncludes.contains( s ) )
      localIncludes += s;
  }
  nl = e.parentNode().toElement().elementsByTagName( "exportmacro" );
  if ( nl.length() == 1 )
    exportMacro = nl.item( 0 ).firstChild().toText().data();

  forwardDecl = unique( forwardDecl );
  for ( it = forwardDecl.begin(); it != forwardDecl.end(); ++it ) {
    if ( !( *it ).isEmpty() && ( *it ) != objClass ) {
      QString forwardName = *it;
      QStringList forwardNamespaces = QStringList::split( "::",
                                      forwardName );
      forwardName = forwardNamespaces.last();
      forwardNamespaces.remove( forwardNamespaces.fromLast() );

      QStringList::ConstIterator ns = forwardNamespaces.begin();
      while ( ns != forwardNamespaces.end() ) {
        out << "namespace " << *ns << " {" << endl;
        ++ns;
      }
      out << "class " << forwardName << ";" << endl;
      for ( int i = 0; i < ( int ) forwardNamespaces.count(); i++ )
        out << "}" << endl;
    }
  }

  for ( it = forwardDecl2.begin(); it != forwardDecl2.end(); ++it ) {
    QString fd = *it;
    fd = fd.stripWhiteSpace();
    if ( !fd.endsWith( ";" ) )
      fd += ";";
    out << fd << endl;
  }

  out << endl;

  QStringList::ConstIterator ns = namespaces.begin();
  while ( ns != namespaces.end() ) {
    out << "namespace " << *ns << " {" << endl;
    ++ns;
  }

  out << "class ";
  if ( !exportMacro.isEmpty() )
    out << exportMacro << " ";
  out << bareNameOfClass << " : public " << objClass << endl << "{" << endl;

  /* qmake ignore Q_OBJECT */
  out << "    Q_OBJECT" << endl;
  out << endl;
  out << "public:" << endl;

  // constructor
  if ( objClass == "QDialog" || objClass == "QWizard" ) {
    out << "    " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 );" << endl;
  } else if ( objClass == "QWidget" ) {
    out << "    " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );" << endl;
  } else if ( objClass == "QMainWindow" ) {
    out << "    " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0, WFlags fl = WType_TopLevel );" << endl;
    isMainWindow = TRUE;
  } else {
    out << "    " << bareNameOfClass << "( QWidget* parent = 0, const char* name = 0 );" << endl;
  }

  // destructor
  out << "    ~" << bareNameOfClass << "();" << endl;
  out << endl;

  // children
  bool needPolish = FALSE;
  nl = e.parentNode().toElement().elementsByTagName( "widget" );
  for ( i = 1; i < ( int ) nl.length(); i++ ) { // start at 1, 0 is the toplevel widget
    n = nl.item( i ).toElement();
    createObjectDecl( n );
    QString t = n.tagName();
    if ( t == "vbox" || t == "hbox" || t == "grid" )
      createSpacerDecl( n );
    QString s = getClassName( n );
    if ( s == "QDataTable" || s == "QDataBrowser" ) {
      if ( isFrameworkCodeGenerated( n ) )
        needPolish = TRUE;
    }
  }

  // actions, toolbars, menus
  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName()  == "actions" ) {
      for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
        createActionDecl( a );
    } else if ( n.tagName() == "toolbars" ) {
      for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
        createToolbarDecl( a );
    } else if ( n.tagName() == "menubar" ) {
      out << "    " << "QMenuBar *" << getObjectName( n ) << ";" << endl;
      for ( QDomElement a = n.firstChild().toElement(); !a.isNull(); a = a.nextSibling().toElement() )
        createMenuBarDecl( a );
    }
  }
  out << endl;

  // database connections
  dbConnections = unique( dbConnections );
  bool hadOutput = FALSE;
  for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
    if ( !( *it ).isEmpty() ) {
      // only need pointers to non-default connections
      if (( *it ) != "(default)" && !( *it ).isEmpty() ) {
        out << indent << "QSqlDatabase* " << *it << "Connection;" << endl;
        hadOutput = TRUE;
      }
    }
  }
  if ( hadOutput )
    out << endl;

  QStringList publicSlots, protectedSlots, privateSlots;
  QStringList publicSlotTypes, protectedSlotTypes, privateSlotTypes;
  QStringList publicSlotSpecifier, protectedSlotSpecifier, privateSlotSpecifier;

  nl = e.parentNode().toElement().elementsByTagName( "slot" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    if ( n.parentNode().toElement().tagName() != "slots"
         && n.parentNode().toElement().tagName() != "connections" )
      continue;
    if ( n.attribute( "language", "C++" ) != "C++" )
      continue;
    QString returnType = n.attribute( "returnType", "void" );
    QString functionName = n.firstChild().toText().data().stripWhiteSpace();
    if ( functionName.endsWith( ";" ) )
      functionName = functionName.left( functionName.length() - 1 );
    QString specifier = n.attribute( "specifier" );
    QString access = n.attribute( "access" );
    if ( access == "protected" ) {
      protectedSlots += functionName;
      protectedSlotTypes += returnType;
      protectedSlotSpecifier += specifier;
    } else if ( access == "private" ) {
      privateSlots += functionName;
      privateSlotTypes += returnType;
      privateSlotSpecifier += specifier;
    } else {
      publicSlots += functionName;
      publicSlotTypes += returnType;
      publicSlotSpecifier += specifier;
    }
  }

  QStringList publicFuncts, protectedFuncts, privateFuncts;
  QStringList publicFunctRetTyp, protectedFunctRetTyp, privateFunctRetTyp;
  QStringList publicFunctSpec, protectedFunctSpec, privateFunctSpec;

  nl = e.parentNode().toElement().elementsByTagName( "function" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    if ( n.parentNode().toElement().tagName() != "functions" )
      continue;
    if ( n.attribute( "language", "C++" ) != "C++" )
      continue;
    QString returnType = n.attribute( "returnType", "void" );
    QString functionName = n.firstChild().toText().data().stripWhiteSpace();
    if ( functionName.endsWith( ";" ) )
      functionName = functionName.left( functionName.length() - 1 );
    QString specifier = n.attribute( "specifier" );
    QString access = n.attribute( "access" );
    if ( access == "protected" ) {
      protectedFuncts += functionName;
      protectedFunctRetTyp += returnType;
      protectedFunctSpec += specifier;
    } else if ( access == "private" ) {
      privateFuncts += functionName;
      privateFunctRetTyp += returnType;
      privateFunctSpec += specifier;
    } else {
      publicFuncts += functionName;
      publicFunctRetTyp += returnType;
      publicFunctSpec += specifier;
    }
  }

  QStringList publicVars, protectedVars, privateVars;
  nl = e.parentNode().toElement().elementsByTagName( "variable" );
  for ( i = 0; i < ( int )nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    // Because of compatibility the next lines have to be commented out.
    // Someday it should be uncommented.
    //if ( n.parentNode().toElement().tagName() != "variables" )
    //    continue;
    QString access = n.attribute( "access", "protected" );
    QString var = n.firstChild().toText().data().stripWhiteSpace();
    if ( var.isEmpty() )
      continue;
    if ( !var.endsWith( ";" ) )
      var += ";";
    if ( access == "public" )
      publicVars += var;
    else if ( access == "private" )
      privateVars += var;
    else
      protectedVars += var;
  }

  if ( !publicVars.isEmpty() ) {
    for ( it = publicVars.begin(); it != publicVars.end(); ++it )
      out << indent << *it << endl;
    out << endl;
  }
  if ( !publicFuncts.isEmpty() )
    writeFunctionsDecl( publicFuncts, publicFunctRetTyp, publicFunctSpec );

  if ( needPolish || !publicSlots.isEmpty() ) {
    out << "public slots:" << endl;
    if ( needPolish ) {
      out << indent << "virtual void polish();" << endl;
      out << endl;
    }
    if ( !publicSlots.isEmpty() )
      writeFunctionsDecl( publicSlots, publicSlotTypes, publicSlotSpecifier );
  }

  // find signals
  QStringList extraSignals;
  nl = e.parentNode().toElement().elementsByTagName( "signal" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    if ( n.parentNode().toElement().tagName() != "signals"
         && n.parentNode().toElement().tagName() != "connections" )
      continue;
    if ( n.attribute( "language", "C++" ) != "C++" )
      continue;
    QString sigName = n.firstChild().toText().data().stripWhiteSpace();
    if ( sigName.endsWith( ";" ) )
      sigName = sigName.left( sigName.length() - 1 );
    extraSignals += sigName;
  }

  // create signals
  if ( !extraSignals.isEmpty() ) {
    out << "signals:" << endl;
    for ( it = extraSignals.begin(); it != extraSignals.end(); ++it )
      out << "    void " << ( *it ) << ";" << endl;
    out << endl;
  }

  out << "protected:" << endl;
  if ( !protectedVars.isEmpty() ) {
    for ( it = protectedVars.begin(); it != protectedVars.end(); ++it )
      out << indent << *it << endl;
    out << endl;
  }
  if ( !protectedFuncts.isEmpty() )
    writeFunctionsDecl( protectedFuncts, protectedFunctRetTyp, protectedFunctSpec );

  // child layouts
  registerLayouts( e );
  out << endl;

#if QT_VERSION >= 0x030900
#error Make languageChange() a virtual protected non-slot member of QWidget
#endif

  out << "protected slots:" << endl;
  out << "    virtual void languageChange();" << endl;
  if ( !protectedSlots.isEmpty() ) {
    out << endl;
    writeFunctionsDecl( protectedSlots, protectedSlotTypes, protectedSlotSpecifier );
  }
  out << endl;

  // create all private stuff
  if ( !privateFuncts.isEmpty() || !privateVars.isEmpty() || !imageMembers.isEmpty() ) {
    out << "private:" << endl;
    if ( !privateVars.isEmpty() ) {
      for ( it = privateVars.begin(); it != privateVars.end(); ++it )
        out << indent << *it << endl;
      out << endl;
    }
    if ( !imageMembers.isEmpty() ) {
      out << imageMembers;
      out << endl;
    }
    if ( !privateFuncts.isEmpty() )
      writeFunctionsDecl( privateFuncts, privateFunctRetTyp, privateFunctSpec );
  }

  if ( !privateSlots.isEmpty() ) {
    out << "private slots:" << endl;
    writeFunctionsDecl( privateSlots, privateSlotTypes, privateSlotSpecifier );
  }

  out << "};" << endl;
  for ( i = 0; i < ( int ) namespaces.count(); i++ )
    out << "}" << endl;

  out << endl;
  out << "#endif // " << protector << endl;
}

void Uic::writeFunctionsDecl( const QStringList &fuLst, const QStringList &typLst, const QStringList &specLst ) {
  QValueListConstIterator<QString> it, it2, it3;
  for ( it = fuLst.begin(), it2 = typLst.begin(), it3 = specLst.begin();
        it != fuLst.end(); ++it, ++it2, ++it3 ) {
    QString signature = *it;
    QString specifier;
    QString pure;
    QString type = *it2;
    if ( type.isEmpty() )
      type = "void";
    if ( *it3 == "static" ) {
      specifier = "static ";
    } else {
      if ( *it3 != "non virtual" && *it3 != "nonVirtual" )
        specifier = "virtual ";
      if ( *it3 == "pure virtual" || *it3 == "pureVirtual" )
        pure = " = 0";
    }
    type.replace( ">>", "> >" );
    if ( !signature.contains( "operator" ) )
      signature.replace( ">>", "> >" );
    out << "    " << specifier << type << " " << signature << pure << ";" << endl;
  }
  out << endl;
}

/*!
  Creates an implementation (cpp-file) for the form given in \a e.

  \sa createFormDecl(), createObjectImpl()
 */
void Uic::createFormImpl( const QDomElement &e ) {
  QDomElement n;
  QDomNodeList nl;
  int i;
  QString objClass = getClassName( e );
  if ( objClass.isEmpty() )
    return;
  QString objName = getObjectName( e );

  // generate local and local includes required
  QStringList globalIncludes, localIncludes;
  QStringList::Iterator it;

  QMap<QString, CustomInclude> customWidgetIncludes;

  // find additional slots and functions
  QStringList extraFuncts;
  QStringList extraFunctTyp;
  QStringList extraFunctSpecifier;

  nl = e.parentNode().toElement().elementsByTagName( "slot" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    if ( n.parentNode().toElement().tagName() != "slots"
         && n.parentNode().toElement().tagName() != "connections" )
      continue;
    if ( n.attribute( "language", "C++" ) != "C++" )
      continue;
    QString functionName = n.firstChild().toText().data().stripWhiteSpace();
    if ( functionName.endsWith( ";" ) )
      functionName = functionName.left( functionName.length() - 1 );
    extraFuncts += functionName;
    extraFunctTyp += n.attribute( "returnType", "void" );
    extraFunctSpecifier += n.attribute( "specifier", "virtual" );
  }

  nl = e.parentNode().toElement().elementsByTagName( "function" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    n = nl.item( i ).toElement();
    if ( n.parentNode().toElement().tagName() != "functions" )
      continue;
    if ( n.attribute( "language", "C++" ) != "C++" )
      continue;
    QString functionName = n.firstChild().toText().data().stripWhiteSpace();
    if ( functionName.endsWith( ";" ) )
      functionName = functionName.left( functionName.length() - 1 );
    extraFuncts += functionName;
    extraFunctTyp += n.attribute( "returnType", "void" );
    extraFunctSpecifier += n.attribute( "specifier", "virtual" );
  }

  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName() == "customwidgets" ) {
      QDomElement n2 = n.firstChild().toElement();
      while ( !n2.isNull() ) {
        if ( n2.tagName() == "customwidget" ) {
          QDomElement n3 = n2.firstChild().toElement();
          QString cl;
          WidgetDatabaseRecord *r = new WidgetDatabaseRecord;
          while ( !n3.isNull() ) {
            if ( n3.tagName() == "class" ) {
              cl = n3.firstChild().toText().data();
              r->name = cl;
            } else if ( n3.tagName() == "header" ) {
              CustomInclude ci;
              ci.header = n3.firstChild().toText().data();
              ci.location = n3.attribute( "location", "global" );
              r->includeFile = ci.header;
              customWidgetIncludes.insert( cl, ci );
            }
            WidgetDatabase::append( r );
            n3 = n3.nextSibling().toElement();
          }
        }
        n2 = n2.nextSibling().toElement();
      }
    } else if ( n.tagName() == "includehints" ) {
      QDomElement n2 = n.firstChild().toElement();
      while ( !n2.isNull() ) {
        if ( n2.tagName() == "includehint" ) {
          QString file = n2.firstChild().toText().data();
          localIncludes += file;
        }
        n2 = n2.nextSibling().toElement();
      }
    }
  }

  // additional includes (local or global) and forward declaractions
  nl = e.parentNode().toElement().elementsByTagName( "include" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "location" ) != "local" ) {
      if ( s.right( 5 ) == ".ui.h" && !QFile::exists( s ) )
        continue;
      if ( n2.attribute( "impldecl", "in implementation" ) != "in implementation" )
        continue;
      globalIncludes += s;
    }
  }

  registerDatabases( e );
  dbConnections = unique( dbConnections );
  if ( dbConnections.count() )
    globalIncludes += "qsqldatabase.h";
  if ( dbCursors.count() )
    globalIncludes += "qsqlcursor.h";
  bool dbForm = FALSE;
  if ( dbForms[ "(default)" ].count() )
    dbForm = TRUE;
  bool subDbForms = FALSE;
  for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
    if ( !( *it ).isEmpty()  && ( *it ) != "(default)" ) {
      if ( dbForms[( *it )].count() ) {
        subDbForms = TRUE;
        break;
      }
    }
  }
  if ( dbForm || subDbForms ) {
    globalIncludes += "qsqlform.h";
    globalIncludes += "qsqlrecord.h";
  }

  // do the local includes afterwards, since global includes have priority on clashes
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "location" ) == "local" && !globalIncludes.contains( s ) ) {
      if ( s.right( 5 ) == ".ui.h" && !QFile::exists( s ) )
        continue;
      if ( n2.attribute( "impldecl", "in implementation" ) != "in implementation" )
        continue;
      localIncludes += s;
    }
  }

  // additional custom widget headers
  nl = e.parentNode().toElement().elementsByTagName( "header" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    QDomElement n2 = nl.item( i ).toElement();
    QString s = n2.firstChild().toText().data();
    if ( n2.attribute( "location" ) != "local" )
      globalIncludes += s;
    else
      localIncludes += s;
  }

  // includes for child widgets
  for ( it = tags.begin(); it != tags.end(); ++it ) {
    nl = e.parentNode().toElement().elementsByTagName( *it );
    for ( i = 1; i < ( int ) nl.length(); i++ ) { // start at 1, 0 is the toplevel widget
      QString name = getClassName( nl.item( i ).toElement() );
      if ( name == "Spacer" ) {
        globalIncludes += "qlayout.h";
        globalIncludes += "qapplication.h";
        continue;
      }
      if ( name.mid( 1 ) == "ListView" )
        globalIncludes += "qheader.h";
      if ( name != objClass ) {
        int wid = WidgetDatabase::idFromClassName( name );
        QMap<QString, CustomInclude>::Iterator it = customWidgetIncludes.find( name );
        if ( it == customWidgetIncludes.end() )
          globalIncludes += WidgetDatabase::includeFile( wid );
      }
    }
  }

  out << "#include <qvariant.h>" << endl; // first for gcc 2.7.2

  globalIncludes = unique( globalIncludes );
  for ( it = globalIncludes.begin(); it != globalIncludes.end(); ++it ) {
    if ( !( *it ).isEmpty() )
      out << "#include <" << *it << ">" << endl;
  }

  out << "#include <qlayout.h>" << endl;
  out << "#include <qtooltip.h>" << endl;
  out << "#include <qwhatsthis.h>" << endl;
  if ( objClass == "QMainWindow" ) {
    out << "#include <qaction.h>" << endl;
    out << "#include <qmenubar.h>" << endl;
    out << "#include <qpopupmenu.h>" << endl;
    out << "#include <qtoolbar.h>" << endl;
  }

  // find out what images are required
  QStringList requiredImages;
  static const char *imgTags[] = { "pixmap", "iconset", 0 };
  for ( i = 0; imgTags[i] != 0; i++ ) {
    nl = e.parentNode().toElement().elementsByTagName( imgTags[i] );
    for ( int j = 0; j < ( int ) nl.length(); j++ ) {
      QDomNode nn = nl.item( j );
      while ( nn.parentNode() != e.parentNode() )
        nn = nn.parentNode();
      if ( nn.nodeName() != "customwidgets" )
        requiredImages += nl.item( j ).firstChild().toText().data();
    }
  }

  if ( !requiredImages.isEmpty() || externPixmaps ) {
    out << "#include <qimage.h>" << endl;
    out << "#include <qpixmap.h>" << endl << endl;
  }

  /*
    Put local includes after all global includes
  */
  localIncludes = unique( localIncludes );
  for ( it = localIncludes.begin(); it != localIncludes.end(); ++it ) {
    if ( !( *it ).isEmpty() && *it != QFileInfo( fileName + ".h" ).fileName() )
      out << "#include \"" << *it << "\"" << endl;
  }

  QString uiDotH = fileName + ".h";
  if ( QFile::exists( uiDotH ) ) {
    if ( !outputFileName.isEmpty() )
      uiDotH = combinePath( uiDotH, outputFileName );
    out << "#include \"" << uiDotH << "\"" << endl;
    writeFunctImpl = FALSE;
  }

  // register the object and unify its name
  objName = registerObject( objName );

  QStringList images;
  QStringList xpmImages;
  if ( pixmapLoaderFunction.isEmpty() && !externPixmaps ) {
    // create images
    for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
      if ( n.tagName()  == "images" ) {
        nl = n.elementsByTagName( "image" );
        for ( i = 0; i < ( int ) nl.length(); i++ ) {
          QString img = registerObject( nl.item( i ).toElement().attribute( "name" ) );
          if ( !requiredImages.contains( img ) )
            continue;
          QDomElement tmp = nl.item( i ).firstChild().toElement();
          if ( tmp.tagName() != "data" )
            continue;
          QString format = tmp.attribute( "format", "PNG" );
          QString data = tmp.firstChild().toText().data();
          if ( format == "XPM.GZ" ) {
            xpmImages += img;
            ulong length = tmp.attribute( "length" ).toULong();
            QByteArray baunzip = unzipXPM( data, length );
            length = baunzip.size();
            // shouldn't we test the initial 'length' against the
            // resulting 'length' to catch corrupt UIC files?
            int a = 0;
            int column = 0;
            bool inQuote = FALSE;
            out << "static const char* const " << img << "_data[] = { " << endl;
            while ( baunzip[a] != '\"' )
              a++;
            for ( ; a < ( int ) length; a++ ) {
              out << baunzip[a];
              if ( baunzip[a] == '\n' ) {
                column = 0;
              } else if ( baunzip[a] == '"' ) {
                inQuote = !inQuote;
              }

              if ( column++ >= 511 && inQuote ) {
                out << "\"\n\""; // be nice with MSVC & Co.
                column = 1;
              }
            }
            out << endl;
          } else {
            images += img;
            out << "static const unsigned char " << img << "_data[] = { " << endl;
            out << "    ";
            int a ;
            for ( a = 0; a < ( int )( data.length() / 2 ) - 1; a++ ) {
              out << "0x" << QString( data[2*a] ) << QString( data[2*a+1] ) << ",";
              if ( a % 12 == 11 )
                out << endl << "    ";
              else
                out << " ";
            }
            out << "0x" << QString( data[2*a] ) << QString( data[2*a+1] ) << endl;
            out << "};" << endl << endl;
          }
        }
      }
    }
    out << endl;
  } else if ( externPixmaps ) {
    pixmapLoaderFunction = "QPixmap::fromMimeSource";
  }

  // constructor
  if ( objClass == "QDialog" || objClass == "QWizard" ) {
    out << "/*" << endl;
    out << " *  Constructs a " << nameOfClass << " as a child of 'parent', with the" << endl;
    out << " *  name 'name' and widget flags set to 'f'." << endl;
    out << " *" << endl;
    out << " *  The " << objClass.mid( 1 ).lower() << " will by default be modeless, unless you set 'modal' to" << endl;
    out << " *  TRUE to construct a modal " << objClass.mid( 1 ).lower() << "." << endl;
    out << " */" << endl;
    out << nameOfClass << "::" << bareNameOfClass << "( QWidget* parent, const char* name, bool modal, WFlags fl )" << endl;
    out << "    : " << objClass << "( parent, name, modal, fl )";
  } else if ( objClass == "QWidget" )  {
    out << "/*" << endl;
    out << " *  Constructs a " << nameOfClass << " as a child of 'parent', with the" << endl;
    out << " *  name 'name' and widget flags set to 'f'." << endl;
    out << " */" << endl;
    out << nameOfClass << "::" << bareNameOfClass << "( QWidget* parent, const char* name, WFlags fl )" << endl;
    out << "    : " << objClass << "( parent, name, fl )";
  } else if ( objClass == "QMainWindow" ) {
    out << "/*" << endl;
    out << " *  Constructs a " << nameOfClass << " as a child of 'parent', with the" << endl;
    out << " *  name 'name' and widget flags set to 'f'." << endl;
    out << " *" << endl;
    out << " */" << endl;
    out << nameOfClass << "::" << bareNameOfClass << "( QWidget* parent, const char* name, WFlags fl )" << endl;
    out << "    : " << objClass << "( parent, name, fl )";
    isMainWindow = TRUE;
  } else {
    out << "/*" << endl;
    out << " *  Constructs a " << nameOfClass << " which is a child of 'parent', with the" << endl;
    out << " *  name 'name'.' " << endl;
    out << " */" << endl;
    out << nameOfClass << "::" << bareNameOfClass << "( QWidget* parent,  const char* name )" << endl;
    out << "    : " << objClass << "( parent, name )";
  }

  // create pixmaps for all images
  if ( !xpmImages.isEmpty() ) {
    for ( it = xpmImages.begin(); it != xpmImages.end(); ++it ) {
      out << "," << endl;
      out << indent << "  " << *it << "( (const char **) " << ( *it ) << "_data )";
    }
  }
  out << endl;

  out << "{" << endl;
  if ( isMainWindow )
    out << indent << "(void)statusBar();" << endl;

  if ( !images.isEmpty() ) {
    out << indent << "QImage img;" << endl;
    for ( it = images.begin(); it != images.end(); ++it ) {
      out << indent << "img.loadFromData( " << ( *it ) << "_data, sizeof( " << ( *it ) << "_data ), \"PNG\" );" << endl;
      out << indent << ( *it ) << " = img;" << endl;
    }
  }

  // set the properties
  QSize geometry( 0, 0 );

  for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName() == "property" ) {
      bool stdset = stdsetdef;
      if ( n.hasAttribute( "stdset" ) )
        stdset = toBool( n.attribute( "stdset" ) );
      QString prop = n.attribute( "name" );
      QDomElement n2 = n.firstChild().toElement();
      QString value = setObjectProperty( objClass, QString::null, prop, n2, stdset );
      if ( value.isEmpty() )
        continue;

      if ( prop == "geometry" && n2.tagName() == "rect" ) {
        QDomElement n3 = n2.firstChild().toElement();
        while ( !n3.isNull() ) {
          if ( n3.tagName() == "width" )
            geometry.setWidth( n3.firstChild().toText().data().toInt() );
          else if ( n3.tagName() == "height" )
            geometry.setHeight( n3.firstChild().toText().data().toInt() );
          n3 = n3.nextSibling().toElement();
        }
      } else {
        QString call;
        if ( stdset ) {
          call = mkStdSet( prop ) + "( ";
        } else {
          call = "setProperty( \"" + prop + "\", ";
        }
        call += value + " );";

        if ( n2.tagName() == "string" ) {
          trout << indent << call << endl;
        } else if ( prop == "name" ) {
          out << indent << "if ( !name )" << endl;
          out << "\t" << call << endl;
        } else {
          out << indent << call << endl;
        }
      }
    }
  }

  // create all children, some forms have special requirements

  if ( objClass == "QWizard" ) {
    for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
      if ( tags.contains( n.tagName() ) ) {
        QString page = createObjectImpl( n, objClass, "this" );
        QString comment;
        QString label = DomTool::readAttribute( n, "title", "", comment ).toString();
        out << indent << "addPage( " << page << ", QString(\"\") );" << endl;
        trout << indent << "setTitle( " << page << ", " << trcall( label, comment ) << " );" << endl;
        QVariant def( FALSE, 0 );
        if ( DomTool::hasAttribute( n, "backEnabled" ) )
          out << indent << "setBackEnabled( " << page << ", " << mkBool( DomTool::readAttribute( n, "backEnabled", def ).toBool() ) << endl;
        if ( DomTool::hasAttribute( n, "nextEnabled" ) )
          out << indent << "setNextEnabled( " << page << ", " << mkBool( DomTool::readAttribute( n, "nextEnabled", def ).toBool() ) << endl;
        if ( DomTool::hasAttribute( n, "finishEnabled" ) )
          out << indent << "setFinishEnabled( " << page << ", " << mkBool( DomTool::readAttribute( n, "finishEnabled", def ).toBool() ) << " );" << endl;
        if ( DomTool::hasAttribute( n, "helpEnabled" ) )
          out << indent << "setHelpEnabled( " << page << ", " << mkBool( DomTool::readAttribute( n, "helpEnabled", def ).toBool() ) << endl;
        if ( DomTool::hasAttribute( n, "finish" ) )
          out << indent << "setFinish( " << page << ", " << mkBool( DomTool::readAttribute( n, "finish", def ).toBool() ) << endl;
      }
    }
  } else { // standard widgets
    for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
      if ( tags.contains( n.tagName() ) )
        createObjectImpl( n, objName, "this" );
    }
  }

  // database support
  dbConnections = unique( dbConnections );
  if ( dbConnections.count() )
    out << endl;
  for ( it = dbConnections.begin(); it != dbConnections.end(); ++it ) {
    if ( !( *it ).isEmpty() && ( *it ) != "(default)" ) {
      out << indent << ( *it ) << "Connection = QSqlDatabase::database( \"" << ( *it ) << "\" );" << endl;
    }
  }

  nl = e.parentNode().toElement().elementsByTagName( "widget" );
  for ( i = 1; i < ( int ) nl.length(); i++ ) { // start at 1, 0 is the toplevel widget
    n = nl.item( i ).toElement();
    QString s = getClassName( n );
    if (( dbForm || subDbForms ) && ( s == "QDataBrowser" || s == "QDataView" ) ) {
      QString objName = getObjectName( n );
      QString tab = getDatabaseInfo( n, "table" );
      QString con = getDatabaseInfo( n, "connection" );
      out << indent << "QSqlForm* " << objName << "Form =  new QSqlForm( this, \"" << objName << "Form\" );" << endl;
      QDomElement n2;
      for ( n2 = n.firstChild().toElement(); !n2.isNull(); n2 = n2.nextSibling().toElement() )
        createFormImpl( n2, objName, con, tab );
      out << indent << objName << "->setForm( " << objName << "Form );" << endl;
    }
  }

  // actions, toolbars, menubar
  bool needEndl = FALSE;
  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName()  == "actions" ) {
      if ( !needEndl )
        out << endl << indent << "// actions" << endl;
      createActionImpl( n.firstChild().toElement(), "this" );
      needEndl = TRUE;
    }
  }
  if ( needEndl )
    out << endl;
  needEndl = FALSE;
  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName() == "toolbars" ) {
      if ( !needEndl )
        out << endl << indent << "// toolbars" << endl;
      createToolbarImpl( n, objClass, objName );
      needEndl = TRUE;
    }
  }
  if ( needEndl )
    out << endl;
  needEndl = FALSE;
  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName() == "menubar" ) {
      if ( !needEndl )
        out << endl << indent << "// menubar" << endl;
      createMenuBarImpl( n, objClass, objName );
      needEndl = TRUE;
    }
  }
  if ( needEndl )
    out << endl;

  out << indent << "languageChange();" << endl;

  // take minimumSizeHint() into account, for height-for-width widgets
  if ( !geometry.isNull() ) {
    out << indent << "resize( QSize(" << geometry.width() << ", "
    << geometry.height() << ").expandedTo(minimumSizeHint()) );" << endl;
    out << indent << "clearWState( WState_Polished );" << endl;
  }

  for ( n = e; !n.isNull(); n = n.nextSibling().toElement() ) {
    if ( n.tagName()  == "connections" ) {
      // setup signals and slots connections
      out << endl << indent << "// signals and slots connections" << endl;
      nl = n.elementsByTagName( "connection" );
      for ( i = 0; i < ( int ) nl.length(); i++ ) {
        QString sender, receiver, signal, slot;
        for ( QDomElement n2 = nl.item( i ).firstChild().toElement(); !n2.isNull(); n2 = n2.nextSibling().toElement() ) {
          if ( n2.tagName() == "sender" )
            sender = n2.firstChild().toText().data();
          else if ( n2.tagName() == "receiver" )
            receiver = n2.firstChild().toText().data();
          else if ( n2.tagName() == "signal" )
            signal = n2.firstChild().toText().data();
          else if ( n2.tagName() == "slot" )
            slot = n2.firstChild().toText().data();
        }
        if ( sender.isEmpty() ||
             receiver.isEmpty() ||
             signal.isEmpty() ||
             slot.isEmpty() )
          continue;
        if ( sender[0] == '<' ||
             receiver[0] == '<' ||
             signal[0] == '<' ||
             slot[0] == '<' )
          continue;

        sender = registeredName( sender );
        receiver = registeredName( receiver );

        // translate formwindow name to "this"
        if ( sender == objName )
          sender = "this";
        if ( receiver == objName )
          receiver = "this";

        out << indent << "connect( " << sender << ", SIGNAL( " << signal << " ), "
        << receiver << ", SLOT( " << slot << " ) );" << endl;
      }
    } else if ( n.tagName()  == "tabstops" ) {
      // setup tab order
      out << endl << indent << "// tab order" << endl;
      QString lastName;
      QDomElement n2 = n.firstChild().toElement();
      while ( !n2.isNull() ) {
        if ( n2.tagName() == "tabstop" ) {
          QString name = n2.firstChild().toText().data();
          name = registeredName( name );
          if ( !lastName.isEmpty() )
            out << indent << "setTabOrder( " << lastName << ", " << name << " );" << endl;
          lastName = name;
        }
        n2 = n2.nextSibling().toElement();
      }
    }
  }

  // buddies
  bool firstBuddy = TRUE;
  for ( QValueList<Buddy>::Iterator buddy = buddies.begin(); buddy != buddies.end(); ++buddy ) {
    if ( isObjectRegistered(( *buddy ).buddy ) ) {
      if ( firstBuddy ) {
        out << endl << indent << "// buddies" << endl;
      }
      out << indent << ( *buddy ).key << "->setBuddy( " << registeredName(( *buddy ).buddy ) << " );" << endl;
      firstBuddy = FALSE;
    }
  }

  if ( extraFuncts.find( "init()" ) != extraFuncts.end() )
    out << indent << "init();" << endl;

  // end of constructor
  out << "}" << endl;
  out << endl;

  // destructor
  out << "/*" << endl;
  out << " *  Destroys the object and frees any allocated resources" << endl;
  out << " */" << endl;
  out << nameOfClass << "::~" << bareNameOfClass << "()" << endl;
  out << "{" << endl;
  if ( extraFuncts.find( "destroy()" ) != extraFuncts.end() )
    out << indent << "destroy();" << endl;
  out << indent << "// no need to delete child widgets, Qt does it all for us" << endl;
  out << "}" << endl;
  out << endl;

  // handle application events if required
  bool needFontEventHandler = FALSE;
  bool needSqlTableEventHandler = FALSE;
  bool needSqlDataBrowserEventHandler = FALSE;
  nl = e.elementsByTagName( "widget" );
  for ( i = 0; i < ( int ) nl.length(); i++ ) {
    if ( !DomTool::propertiesOfType( nl.item( i ).toElement() , "font" ).isEmpty() )
      needFontEventHandler = TRUE;
    QString s = getClassName( nl.item( i ).toElement() );
    if ( s == "QDataTable" || s == "QDataBrowser" ) {
      if ( !isFrameworkCodeGenerated( nl.item( i ).toElement() ) )
        continue;
      if ( s == "QDataTable" )
        needSqlTableEventHandler = TRUE;
      if ( s == "QDataBrowser" )
        needSqlDataBrowserEventHandler = TRUE;
    }
    if ( needFontEventHandler && needSqlTableEventHandler && needSqlDataBrowserEventHandler )
      break;
  }
  if ( needFontEventHandler && FALSE ) {
    // indent = "\t"; // increase indentation for if-clause below
    out << "/*" << endl;
    out << " *  Main event handler. Reimplemented to handle" << endl;
    out << " *  application font changes";
    out << " */" << endl;
    out << "bool " << nameOfClass  << "::event( QEvent* ev )" << endl;
    out << "{" << endl;
    out << "    bool ret = " << objClass << "::event( ev ); " << endl;
    if ( needFontEventHandler ) {
      indent += "\t";
      out << "    if ( ev->type() == QEvent::ApplicationFontChange ) {" << endl;
      for ( i = 0; i < ( int ) nl.length(); i++ ) {
        n = nl.item( i ).toElement();
        QStringList list = DomTool::propertiesOfType( n, "font" );
        for ( it = list.begin(); it != list.end(); ++it )
          createExclusiveProperty( n, *it );
      }
      out << "    }" << endl;
      indent = "    ";
    }
    out << "}" << endl;
    out << endl;
  }

  if ( needSqlTableEventHandler || needSqlDataBrowserEventHandler ) {
    out << "/*" << endl;
    out << " *  Widget polish.  Reimplemented to handle" << endl;
    if ( needSqlTableEventHandler )
      out << " *  default data table initialization" << endl;
    if ( needSqlDataBrowserEventHandler )
      out << " *  default data browser initialization" << endl;
    out << " */" << endl;
    out << "void " << nameOfClass  << "::polish()" << endl;
    out << "{" << endl;
    if ( needSqlTableEventHandler ) {
      for ( i = 0; i < ( int ) nl.length(); i++ ) {
        QString s = getClassName( nl.item( i ).toElement() );
        if ( s == "QDataTable" ) {
          n = nl.item( i ).toElement();
          QString c = getObjectName( n );
          QString conn = getDatabaseInfo( n, "connection" );
          QString tab = getDatabaseInfo( n, "table" );
          if ( !( conn.isEmpty() || tab.isEmpty() || !isFrameworkCodeGenerated( nl.item( i ).toElement() ) ) ) {
            out << indent << "if ( " << c << " ) {" << endl;
            out << indent << indent << "QSqlCursor* cursor = " << c << "->sqlCursor();" << endl;
            out << indent << indent << "if ( !cursor ) {" << endl;
            if ( conn == "(default)" )
              out << indent << indent << indent << "cursor = new QSqlCursor( \"" << tab << "\" );" << endl;
            else
              out << indent << indent << indent << "cursor = new QSqlCursor( \"" << tab << "\", TRUE, " << conn << "Connection );" << endl;
            out << indent << indent << indent << "if ( " << c << "->isReadOnly() ) " << endl;
            out << indent << indent << indent << indent << "cursor->setMode( QSqlCursor::ReadOnly );" << endl;
            out << indent << indent << indent << c << "->setSqlCursor( cursor, FALSE, TRUE );" << endl;
            out << indent << indent << "}" << endl;
            out << indent << indent << "if ( !cursor->isActive() )" << endl;
            out << indent << indent << indent << c << "->refresh( QDataTable::RefreshAll );" << endl;
            out << indent << "}" << endl;
          }
        }
      }
    }
    if ( needSqlDataBrowserEventHandler ) {
      nl = e.elementsByTagName( "widget" );
      for ( i = 0; i < ( int ) nl.length(); i++ ) {
        QString s = getClassName( nl.item( i ).toElement() );
        if ( s == "QDataBrowser" ) {
          QString obj = getObjectName( nl.item( i ).toElement() );
          QString tab = getDatabaseInfo( nl.item( i ).toElement(),
                                         "table" );
          QString conn = getDatabaseInfo( nl.item( i ).toElement(),
                                          "connection" );
          if ( !( tab.isEmpty() || !isFrameworkCodeGenerated( nl.item( i ).toElement() ) ) ) {
            out << indent << "if ( " << obj << " ) {" << endl;
            out << indent << indent << "if ( !" << obj << "->sqlCursor() ) {" << endl;
            if ( conn == "(default)" )
              out << indent << indent << indent << "QSqlCursor* cursor = new QSqlCursor( \"" << tab << "\" );" << endl;
            else
              out << indent << indent << indent << "QSqlCursor* cursor = new QSqlCursor( \"" << tab << "\", TRUE, " << conn << "Connection );" << endl;
            out << indent << indent << indent << obj << "->setSqlCursor( cursor, TRUE );" << endl;
            out << indent << indent << indent << obj << "->refresh();" << endl;
            out << indent << indent << indent << obj << "->first();" << endl;
            out << indent << indent << "}" << endl;
            out << indent << "}" << endl;
          }
        }
      }
    }
    out << indent << objClass << "::polish();" << endl;
    out << "}" << endl;
    out << endl;
  }

  out << "/*" << endl;
  out << " *  Sets the strings of the subwidgets using the current" << endl;
  out << " *  language." << endl;
  out << " */" << endl;
  out << "void " << nameOfClass << "::languageChange()" << endl;
  out << "{" << endl;
  out << languageChangeBody;
  out << "}" << endl;
  out << endl;

  // create stubs for additional slots if necessary
  if ( !extraFuncts.isEmpty() && writeFunctImpl ) {
    it = extraFuncts.begin();
    QStringList::Iterator it2 = extraFunctTyp.begin();
    QStringList::Iterator it3 = extraFunctSpecifier.begin();
    while ( it != extraFuncts.end() ) {
      QString type = *it2;
      if ( type.isEmpty() )
        type = "void";
      type = type.simplifyWhiteSpace();
      QString fname = Parser::cleanArgs( *it );
      if ( !( *it3 ).startsWith( "pure" ) ) { // "pure virtual" or "pureVirtual"
        out << type << " " << nameOfClass << "::" << fname << endl;
        out << "{" << endl;
        if ( *it != "init()" && *it != "destroy()" ) {
          QRegExp numeric( "^(?:signed|unsigned|u?char|u?short|u?int"
                           "|u?long|Q_U?INT(?:8|16|32)|Q_U?LONG|float"
                           "|double)$" );
          QString retVal;

          /*
            We return some kind of dummy value to shut the
            compiler up.

            1.  If the type is 'void', we return nothing.

            2.  If the type is 'bool', we return 'FALSE'.

            3.  If the type is 'unsigned long' or
          'Q_UINT16' or 'double' or similar, we
          return '0'.

            4.  If the type is 'Foo *', we return '0'.

            5.  If the type is 'Foo &', we create a static
          variable of type 'Foo' and return it.

            6.  If the type is 'Foo', we assume there's a
          default constructor and use it.
          */
          if ( type != "void" ) {
            QStringList toks = QStringList::split( " ", type );
            bool isBasicNumericType =
              ( toks.grep( numeric ).count() == toks.count() );

            if ( type == "bool" ) {
              retVal = "FALSE";
            } else if ( isBasicNumericType || type.endsWith( "*" ) ) {
              retVal = "0";
            } else if ( type.endsWith( "&" ) ) {
              do {
                type.truncate( type.length() - 1 );
              } while ( type.endsWith( " " ) );
              retVal = "uic_temp_var";
              out << indent << "static " << type << " " << retVal << ";" << endl;
            } else {
              retVal = type + "()";
            }
          }

          out << indent << "qWarning( \"" << nameOfClass << "::" << fname << ": Not implemented yet\" );" << endl;
          if ( !retVal.isEmpty() )
            out << indent << "return " << retVal << ";" << endl;
        }
        out << "}" << endl;
        out << endl;
      }
      ++it;
      ++it2;
      ++it3;
    }
  }
}


/*! Creates form support implementation code for the widgets given
  in \a e.

  Traverses recursively over all children.
 */

void Uic::createFormImpl( const QDomElement& e, const QString& form, const QString& connection, const QString& table ) {
  if ( e.tagName() == "widget" &&
       e.attribute( "class" ) != "QDataTable" ) {
    QString field = getDatabaseInfo( e, "field" );
    if ( !field.isEmpty() ) {
      if ( isWidgetInTable( e, connection, table ) )
        out << indent << form << "Form->insert( " << getObjectName( e ) << ", " << fixString( field ) << " );" << endl;
    }
  }
  QDomElement n;
  for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
    createFormImpl( n, form, connection, table );
  }
}
