comparison kdiff3/src/kreplacements/kreplacements.cpp @ 8:86d21651c8db

KDiff3 version 0.9.70

+/***************************************************************************
+                          kreplacements.cpp  -  description
+                             -------------------
+    begin                : Sat Aug 3 2002
+    copyright            : (C) 2002-2003 by Joachim Eibl
+    email                : [e-mail]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/***************************************************************************
+ * $Log$
+ * Revision 1.1  2003/10/06 18:48:54  joachim99
+ * KDiff3 version 0.9.70
+ *
+ ***************************************************************************/
+
+#include "kreplacements.h"
+
+#include <assert.h>
+
+#include <qnamespace.h>
+#include <qmessagebox.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+#include <qpainter.h>
+#include <qcolordialog.h>
+#include <qfontdialog.h>
+#include <qlabel.h>
+#include <qtextbrowser.h>
+#include <qtextstream.h>
+#include <qlayout.h>
+
+#include <vector>
+#include <iostream>
+#include <algorithm>
+
+static QString s_copyright;
+static QString s_email;
+static QString s_description;
+static QString s_appName;
+static QString s_version;
+static QString s_homepage;
+
+#ifdef _WIN32
+#include <process.h>
+#include <windows.h>
+#endif
+
+static void showHelp()
+{
+   #ifdef _WIN32
+      char buf[200];
+      int r= SearchPathA( 0, ".",  0, sizeof(buf), buf, 0 );
+
+      QString exePath;
+      if (r!=0)  {  exePath = buf; }
+      else       {  exePath = "."; }
+
+      QFileInfo helpFile( exePath + "\\doc\\en\\index.html" ); 
+      if ( ! helpFile.exists() )
+      {
+         helpFile.setFile( exePath + "\\..\\doc\\en\\index.html" );
+         if ( ! helpFile.exists() )
+         {
+            QMessageBox::warning( 0, "KDiff3 Helpfile not found", 
+               "Couldn't find the helpfile at: \n\n    "
+               + helpFile.absFilePath() + "\n\n"
+               "The documentation can also be found at the homepage:\n\n " 
+               "    http://kdiff3.sourceforge.net/");   
+            return;
+         }
+      }
+
+      HINSTANCE hi = FindExecutableA( helpFile.fileName(), helpFile.dirPath(true), buf );
+      if ( int(hi)<=32 ) 
+      {
+         static QTextBrowser* pBrowser = 0;
+         if (pBrowser==0)
+         {
+            pBrowser = new QTextBrowser( 0 );
+            pBrowser->setMinimumSize( 600, 400 );
+         }
+         pBrowser->setSource(helpFile.filePath());
+         pBrowser->show();
+      }
+      else
+      {
+         QFileInfo prog( buf );
+         _spawnlp( _P_NOWAIT , prog.filePath(), prog.fileName(), (const char*)helpFile.absFilePath(), NULL );
+      }
+
+   #else
+      static QTextBrowser* pBrowser = 0;
+      if (pBrowser==0)
+      {
+         pBrowser = new QTextBrowser( 0 );
+         pBrowser->setMinimumSize( 600, 400 );
+      }
+      pBrowser->setSource("/usr/local/share/doc/kdiff3/en/index.html");
+      pBrowser->show();
+   #endif
+}
+
+
+// static
+void KMessageBox::error( QWidget* parent, const QString& text, const QString& caption )
+{
+   QMessageBox::critical( parent, caption, text );
+}
+
+int KMessageBox::warningContinueCancel( QWidget* parent, const QString& text, const QString& caption,
+   const QString& button1 )
+{
+   return  0 == QMessageBox::warning( parent, caption, text, button1, "Cancel" ) ? Continue : Cancel;   
+}
+
+void KMessageBox::sorry(  QWidget* parent, const QString& text, const QString& caption )
+{
+   QMessageBox::information( parent, caption, text );
+}
+
+void KMessageBox::information(  QWidget* parent, const QString& text, const QString& caption )
+{
+   QMessageBox::information( parent, caption, text );
+}
+
+int  KMessageBox::warningYesNo( QWidget* parent, const QString& text, const QString& caption,
+   const QString& button1, const QString& button2 )
+{
+   return  0 == QMessageBox::warning( parent, caption, text, button1, button2 ) ? Yes : No;
+}
+
+int KMessageBox::warningYesNoCancel( QWidget* parent, const QString& text, const QString& caption,
+   const QString& button1, const QString& button2 )
+{
+   int val = QMessageBox::warning( parent, caption, text, 
+      button1, button2, "Cancel" );
+   if ( val==0 ) return Yes;
+   if ( val==1 ) return No;
+   else return Cancel;
+}
+
+
+KDialogBase::KDialogBase( int, const QString& caption, int, int, QWidget* parent, const QString& name,
+  bool /*modal*/, bool )
+: QTabDialog( parent, name, true /* modal */ )
+{
+   setCaption( caption );
+   setDefaultButton();
+   setHelpButton();
+   setCancelButton();
+   //setApplyButton();
+   setOkButton();
+   setDefaultButton();
+
+   connect( this, SIGNAL( defaultButtonPressed() ), this, SLOT(slotDefault()) );
+   connect( this, SIGNAL( helpButtonPressed() ), this, SLOT(slotHelp()));
+   connect( this, SIGNAL( applyButtonPressed() ), this, SLOT( slotApply() ));
+}
+
+KDialogBase::~KDialogBase()
+{
+}
+
+void KDialogBase::incInitialSize ( const QSize& )
+{
+}
+
+void KDialogBase::setHelp(const QString&, const QString& )
+{
+}
+
+
+int KDialogBase::BarIcon(const QString& /*iconName*/, int )
+{
+   return 0; // Not used for replacement.
+}
+
+
+QVBox* KDialogBase::addVBoxPage( const QString& name, const QString& /*info*/, int )
+{
+   QVBox* p = new QVBox(this, name);
+   addTab( p, name );
+   return p;
+}
+
+QFrame* KDialogBase::addPage(  const QString& name, const QString& /*info*/, int )
+{
+   QFrame* p = new QFrame( this, name );
+   addTab( p, name );
+   return p;
+}
+
+int KDialogBase::spacingHint()
+{
+   return 5;
+}
+
+static bool s_inAccept = false;
+static bool s_bAccepted = false;
+void KDialogBase::accept()
+{
+   if( ! s_inAccept )
+   {
+      s_bAccepted = false;
+      s_inAccept = true;
+      slotOk();
+      s_inAccept = false;
+      if ( s_bAccepted )
+         QTabDialog::accept();
+   }
+   else
+   {
+      s_bAccepted = true;   
+   }   
+}
+
+void KDialogBase::slotDefault( )
+{
+}
+void KDialogBase::slotOk()
+{
+}
+void KDialogBase::slotCancel( )
+{
+}
+void KDialogBase::slotApply( )
+{
+   emit applyClicked();
+}
+void KDialogBase::slotHelp( )
+{
+   showHelp();
+}
+
+KURL KFileDialog::getSaveURL( const QString &startDir,
+                           const QString &filter,
+                           QWidget *parent, const QString &caption)
+{
+   QString s = QFileDialog::getSaveFileName(startDir, filter, parent, caption);
+   return KURL(s);
+}
+
+KURL KFileDialog::getOpenURL( const QString &  startDir,
+                           const QString &  filter,
+                           QWidget *  parent,
+                           const QString &  caption )
+{
+   QString s = QFileDialog::getOpenFileName(startDir, filter, parent, caption);
+   return KURL(s);
+}
+
+KURL KFileDialog::getExistingURL( const QString &  startDir,
+                               QWidget *  parent,
+                               const QString &  caption)
+{
+   QString s = QFileDialog::getExistingDirectory(startDir, parent, caption);
+   return KURL(s);
+}
+
+
+KToolBar::BarPosition KToolBar::barPos()
+{
+   return Top;
+}
+
+void KToolBar::setBarPos(BarPosition)
+{
+}
+
+KToolBar::KToolBar( QMainWindow* parent )
+: QToolBar( parent )
+{
+}
+
+
+KMainWindow::KMainWindow( QWidget* parent, const QString& name )
+: QMainWindow( parent, name ), m_actionCollection(this)
+{
+   fileMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&File"), fileMenu);
+   editMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Edit"), editMenu);
+   directoryMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Directory"), directoryMenu);
+   movementMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Movement"), movementMenu);
+   mergeMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Merge"), mergeMenu);
+   windowsMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Windows"), windowsMenu);
+   settingsMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Settings"), settingsMenu);
+   helpMenu = new QPopupMenu();
+   menuBar()->insertItem(tr("&Help"), helpMenu);
+
+   m_pToolBar = new KToolBar(this);
+      
+   memberList = new QList<KMainWindow>;
+   memberList->append(this);
+   connect( qApp, SIGNAL(lastWindowClosed()), this, SLOT(quit())); 
+}
+
+void KMainWindow::closeEvent(QCloseEvent*e)
+{
+   if ( queryClose() )
+   {
+      e->accept();
+   }
+   else
+      e->ignore();
+}
+
+bool KMainWindow::event( QEvent* e )
+{
+   return QMainWindow::event(e);
+}
+
+KToolBar* KMainWindow::toolBar(const QString&)
+{
+   return m_pToolBar;
+}
+
+KActionCollection* KMainWindow::actionCollection()
+{
+   return &m_actionCollection;
+}
+
+void KMainWindow::createGUI()
+{
+   KStdAction::help(this, SLOT(slotHelp()), actionCollection());
+   KStdAction::about(this, SLOT(slotAbout()), actionCollection());
+}
+
+void KMainWindow::quit()
+{
+   if ( queryExit() )
+   {
+      qApp->quit();
+   }
+}
+
+void KMainWindow::slotAbout()
+{
+   QMessageBox::information(
+      this,
+      "About " + s_appName,
+      s_appName + " Version " + s_version +
+      "\n\n" + s_description + 
+      "\n\n" + s_copyright +
+      "\n\nHomepage: " + s_homepage +
+      "\n\nLicence: GNU GPL Version 2"
+      );
+}
+
+void KMainWindow::slotHelp()
+{
+   showHelp();
+}
+
+KConfig::KConfig()
+{
+   QString home = QDir::homeDirPath();
+   m_fileName = home + "/.kdiff3rc";
+
+   QFile f( m_fileName );
+   if ( f.open(IO_ReadOnly) )
+   {                               // file opened successfully
+      QTextStream t( &f );        // use a text stream
+      while ( !t.eof() )
+      {                                 // until end of file...	   
+         QString s = t.readLine();         // line of text excluding '\n'
+         int pos = s.find('=');
+         if( pos > 0 )                     // seems not to have a tag
+         {
+            QString key = s.left(pos);
+            QString val = s.mid(pos+1);
+            m_map[key] = val;
+         }	   
+      }
+      f.close();
+   }
+}
+
+KConfig::~KConfig()
+{
+   QFile f(m_fileName);
+   if ( f.open( IO_WriteOnly | IO_Translate ) )
+   {                               // file opened successfully
+       QTextStream t( &f );        // use a text stream
+       std::map<QString,QString>::iterator i;
+       for( i=m_map.begin(); i!=m_map.end(); ++i)
+       {
+          QString key = i->first;
+          QString val = i->second;
+          t << key << "=" << val << "\n";
+       }
+       f.close();
+   }
+}
+
+void KConfig::setGroup(const QString&)
+{
+}
+
+static QString numStr(int n)
+{
+   QString s;
+   s.setNum( n );
+   return s;
+}
+
+static QString subSection( const QString& s, int idx, char sep )
+{
+   int pos=0;
+   while( idx>0 )
+   {
+      pos = s.find( sep, pos );
+      --idx;
+      if (pos<0) break;
+      ++pos;
+   }
+   if ( pos>=0 )
+   {
+      int pos2 = s.find( sep, pos );
+      if ( pos2>0 )
+         return s.mid(pos, pos2-pos);
+      else
+         return s.mid(pos);
+   }
+
+   return "";
+}
+
+static int num( QString& s, int idx )
+{
+   return subSection( s, idx, ',').toInt();
+
+   //return s.section(',', idx, idx).toInt();
+}
+
+void KConfig::writeEntry(const QString& k, const QFont& v )
+{
+   //m_map[k] = v.toString();
+   m_map[k] = v.family() + "," + QString::number(v.pointSize());
+}
+
+void KConfig::writeEntry(const QString& k, const QColor& v )
+{
+   m_map[k] = numStr(v.red()) + "," + numStr(v.green()) + "," + numStr(v.blue());
+}
+
+void KConfig::writeEntry(const QString& k, const QSize& v )
+{
+   m_map[k] = numStr(v.width()) + "," + numStr(v.height());
+}
+
+void KConfig::writeEntry(const QString& k, const QPoint& v )
+{
+   m_map[k] = numStr(v.x()) + "," + numStr(v.y());
+}
+
+void KConfig::writeEntry(const QString& k, int v )
+{
+   m_map[k] = numStr(v);
+}
+
+void KConfig::writeEntry(const QString& k, bool v )
+{
+   m_map[k] = numStr(v);
+}
+
+void KConfig::writeEntry(const QString& k, const QString& v )
+{
+   m_map[k] = v;
+}
+
+void KConfig::writeEntry(const QString& k, const QStringList& v, char separator )
+{
+   QString s;
+
+   QStringList::ConstIterator i = v.begin();
+   for( i=v.begin(); i!= v.end(); ++i )
+   {
+      s += *i;
+
+      if ( !(*i).isEmpty() )
+         s += separator;
+   }
+
+   m_map[k] = s;
+}
+
+
+QFont KConfig::readFontEntry(const QString& k, QFont* defaultVal )
+{
+   QFont f = *defaultVal;
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      f.setFamily( subSection( i->second, 0, ',' ) );
+      f.setPointSize( subSection( i->second, 1, ',' ).toInt() );
+      //f.fromString(i->second);
+   }
+
+   return f;
+}
+
+QColor KConfig::readColorEntry(const QString& k, QColor* defaultVal )
+{
+   QColor c= *defaultVal;
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      QString s = i->second;
+      c = QColor( num(s,0),num(s,1),num(s,2) );
+   }
+
+   return c;
+}
+
+QSize KConfig::readSizeEntry(const QString& k)
+{
+   QSize size(640,400);
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+
+      QString s = i->second;
+      size = QSize( num(s,0),num(s,1) );
+   }
+
+   return size;
+}
+
+QPoint KConfig::readPointEntry(const QString& k)
+{
+   QPoint point(0,0);
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      QString s = i->second;
+      point = QPoint( num(s,0),num(s,1) );
+   }
+
+   return point;
+}
+
+bool KConfig::readBoolEntry(const QString& k, bool bDefault )
+{
+   bool b = bDefault;
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      QString s = i->second;
+      b = (bool)num(s,0);
+   }
+
+   return b;
+}
+
+int KConfig::readNumEntry(const QString& k, int iDefault )
+{
+   int ival = iDefault;
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      QString s = i->second;
+      ival = num(s,0);
+   }
+
+   return ival;
+}
+
+QString KConfig::readEntry(const QString& k, const QString& sDefault )
+{
+   QString sval = sDefault;
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      sval = i->second;
+   }
+
+   return sval;
+}
+
+QStringList KConfig::readListEntry(const QString& k, char /*separator*/ )
+{
+   QStringList strList;
+
+   std::map<QString,QString>::iterator i = m_map.find( k );
+   if ( i!=m_map.end() )
+   {
+      QString s = i->second;
+      int idx=0;
+      for(;;)
+      {
+         QString sec = subSection( s, idx, '|' ); //s.section('|',idx,idx);
+         if ( sec.isEmpty() )
+            break;
+         else
+            strList.append(sec);
+         ++idx;
+      }
+   }
+   return strList;
+}
+
+
+KAction::KAction(const QString& text, const QIconSet& icon, int accel,
+ QWidget* receiver, const char* slot, KActionCollection* actionCollection,
+ const QString& name, bool bToggle, bool bMenu
+ )
+: QAction ( text, icon, text, accel, actionCollection->m_pMainWindow, name, bToggle )
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   if( slot!=0 )
+   {
+      if (!bToggle)
+         connect(this, SIGNAL(activated()), receiver, slot);
+      else
+      {
+         connect(this, SIGNAL(toggled(bool)), receiver, slot);
+      }
+   }
+
+   if ( !icon.isNull() && p ) this->addTo( p->m_pToolBar );
+
+   if (bMenu)
+   {
+      if( name[0]=='g')       addTo( p->movementMenu );
+      else if( name[0]=='d')  addTo( p->directoryMenu );
+      else if( name[0]=='f')  addTo( p->fileMenu );
+      else if( name[0]=='w')  addTo( p->windowsMenu );
+      else                    addTo( p->mergeMenu );
+   }
+}
+
+KAction::KAction(const QString& text, int accel,
+ QWidget* receiver, const char* slot, KActionCollection* actionCollection,
+ const QString& name, bool bToggle, bool bMenu
+ )
+: QAction ( text, text, accel, actionCollection->m_pMainWindow, name, bToggle )
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   if( slot!=0 )
+   {
+      if (!bToggle)
+         connect(this, SIGNAL(activated()), receiver, slot);
+      else
+      {
+         connect(this, SIGNAL(toggled(bool)), receiver, slot);
+      }
+   }
+   if (bMenu)
+   {
+      if( name[0]=='g') addTo( p->movementMenu );
+      else if( name[0]=='d')  addTo( p->directoryMenu );
+      else if( name[0]=='f')  addTo( p->fileMenu );
+      else if( name[0]=='w')  addTo( p->windowsMenu );
+      else              addTo( p->mergeMenu );
+   }
+}
+
+void KAction::setStatusText(const QString&)
+{
+}
+
+void KAction::plug(QPopupMenu* menu)
+{
+   addTo(menu);
+}
+
+
+KToggleAction::KToggleAction(const QString& text, const QIconSet& icon, int accel, QWidget* parent, const char* slot, KActionCollection* actionCollection, const QString& name, bool bMenu)
+: KAction( text, icon, accel, parent, slot, actionCollection, name, true, bMenu)
+{
+}
+
+KToggleAction::KToggleAction(const QString& text, int accel, QWidget* parent, const char* slot, KActionCollection* actionCollection, const QString& name, bool bMenu)
+: KAction( text, accel, parent, slot, actionCollection, name, true, bMenu)
+{
+}
+
+KToggleAction::KToggleAction(const QString& text, const QIconSet& icon, int accel, KActionCollection* actionCollection, const QString& name, bool bMenu)
+: KAction( text, icon, accel, 0, 0, actionCollection, name, true, bMenu)
+{
+}
+
+void KToggleAction::setChecked(bool bChecked)
+{
+   blockSignals( true );
+   setOn( bChecked );
+   blockSignals( false );
+}
+
+bool KToggleAction::isChecked()
+{
+   return isOn();
+}
+
+
+
+//static
+KAction* KStdAction::open( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   #include "../xpm/fileopen.xpm"
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Open", QIconSet(QPixmap(fileopen)), Qt::CTRL+Qt::Key_O, parent, slot, actionCollection, "open", false, false);
+   if(p){ a->addTo( p->fileMenu ); }
+   return a;
+}
+
+KAction* KStdAction::save( QWidget* parent, const char* slot, KActionCollection* actionCollection )
+{
+   #include "../xpm/filesave.xpm"
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Save", QIconSet(QPixmap(filesave)), Qt::CTRL+Qt::Key_S, parent, slot, actionCollection, "save", false, false);
+   if(p){ a->addTo( p->fileMenu ); }
+   return a;
+}
+
+KAction* KStdAction::saveAs( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "SaveAs", 0, parent, slot, actionCollection, "saveas", false, false);
+   if(p) a->addTo( p->fileMenu );
+   return a;
+}
+
+KAction* KStdAction::quit( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Quit", Qt::CTRL+Qt::Key_Q, parent, slot, actionCollection, "quit", false, false);
+   if(p) a->addTo( p->fileMenu );
+   return a;
+}
+
+KAction* KStdAction::cut( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Cut", Qt::CTRL+Qt::Key_X, parent, slot, actionCollection, "cut", false, false );
+   if(p) a->addTo( p->editMenu );
+   return a;
+}
+
+KAction* KStdAction::copy( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Copy", Qt::CTRL+Qt::Key_C, parent, slot, actionCollection, "copy", false, false );
+   if(p) a->addTo( p->editMenu );
+   return a;
+}
+
+KAction* KStdAction::paste( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Paste", Qt::CTRL+Qt::Key_V, parent, slot, actionCollection, "paste", false, false );
+   if(p) a->addTo( p->editMenu );
+   return a;
+}
+
+KToggleAction* KStdAction::showToolbar( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KToggleAction* a = new KToggleAction( "ShowToolBar", 0, parent, slot, actionCollection, "showtoolbar", false );
+   if(p) a->addTo( p->settingsMenu );
+   return a;
+}
+
+KToggleAction* KStdAction::showStatusbar( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KToggleAction* a = new KToggleAction( "ShowStatusBar", 0, parent, slot, actionCollection, "showstatusbar", false );
+   if(p) a->addTo( p->settingsMenu );
+   return a;
+}
+
+KAction* KStdAction::preferences( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Settings ...", 0, parent, slot, actionCollection, "settings", false, false );
+   if(p) a->addTo( p->settingsMenu );
+   return a;
+}
+KAction* KStdAction::keyBindings( QWidget*, const char*, KActionCollection*)
+{
+   return 0;
+}
+
+KAction* KStdAction::about( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "About", 0, parent, slot, actionCollection, "about", false, false );
+   if(p) a->addTo( p->helpMenu );
+   return a;
+}
+
+KAction* KStdAction::help( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Help", Qt::Key_F1, parent, slot, actionCollection, "help", false, false );
+   if(p) a->addTo( p->helpMenu );
+   return a;
+}
+KAction* KStdAction::find( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Find", Qt::CTRL+Qt::Key_F, parent, slot, actionCollection, "find", false, false );
+   if(p) a->addTo( p->editMenu );
+   return a;
+}
+
+KAction* KStdAction::findNext( QWidget* parent, const char* slot, KActionCollection* actionCollection)
+{
+   KMainWindow* p = actionCollection->m_pMainWindow;
+   KAction* a = new KAction( "Find Next", Qt::Key_F3, parent, slot, actionCollection, "findNext", false, false );
+   if(p) a->addTo( p->editMenu );
+   return a;
+}
+
+
+
+
+KFontChooser::KFontChooser( QWidget* pParent, const QString& /*name*/, bool, const QStringList&, bool, int )
+: QWidget(pParent)
+{
+   m_pParent = pParent;
+   QVBoxLayout* pLayout = new QVBoxLayout( this );
+   m_pSelectFont = new QPushButton("Select Font", this );
+   connect(m_pSelectFont, SIGNAL(clicked()), this, SLOT(slotSelectFont()));
+   pLayout->addWidget(m_pSelectFont);
+
+   m_pLabel = new QLabel( "", this );
+   m_pLabel->setFont( m_font );
+   m_pLabel->setMinimumWidth(200);
+   m_pLabel->setText( "The quick brown fox jumps over the river\n"
+                      "but the little red hen escapes with a shiver.\n"
+                      ":-)");
+   pLayout->addWidget(m_pLabel);
+}
+
+QFont KFontChooser::font()
+{
+   return m_font;//QFont("courier",10);
+}
+
+void KFontChooser::setFont( const QFont& font, bool )
+{
+   m_font = font;
+   m_pLabel->setFont( m_font );
+   //update();
+}
+
+void KFontChooser::slotSelectFont()
+{
+   for(;;)
+   {
+      bool bOk;
+      m_font = QFontDialog::getFont(&bOk, m_font );
+      m_pLabel->setFont( m_font );   
+      QFontMetrics fm(m_font);
+
+      // Variable width font.
+      if ( fm.width('W')!=fm.width('i') )
+      {
+         int result = KMessageBox::warningYesNo(m_pParent, i18n(
+            "You selected a variable width font.\n\n"
+            "Because this program doesn't handle variable width fonts\n"
+            "correctly, you might experience problems while editing.\n\n"
+            "Do you want to continue or do you want to select another font."),
+            i18n("Incompatible font."),
+            i18n("Continue at my own risk"), i18n("Select another font"));
+         if (result==KMessageBox::Yes)
+            return;
+      }
+      else
+         return;
+   }
+}
+
+
+KColorButton::KColorButton(QWidget* parent)
+: QPushButton(parent)
+{
+   connect( this, SIGNAL(clicked()), this, SLOT(slotClicked()));
+}
+
+QColor KColorButton::color()
+{
+   return m_color;
+}
+
+void KColorButton::setColor( const QColor& color )
+{
+   m_color = color;
+   update();
+}
+
+void KColorButton::paintEvent( QPaintEvent* e )
+{
+   QPushButton::paintEvent(e);
+   QPainter p(this);
+
+   int w = width();
+   int h = height();
+   p.fillRect( 10, 5, w-20, h-10, m_color );
+   p.drawRect( 10, 5, w-20, h-10 );
+}
+
+void KColorButton::slotClicked()
+{
+   // Under Windows ChooseColor() should be used. (Nicer if few colors exist.)
+   QColor c = QColorDialog::getColor ( m_color, this );
+   if ( c.isValid() ) m_color = c;
+   update();
+}
+
+QPixmap KIconLoader::loadIcon( const QString&, int )
+{
+   return QPixmap();
+}
+
+KAboutData::KAboutData( const QString& /*name*/, const QString& appName, const QString& version,
+      const QString& description, int,
+      const QString& copyright, int, const QString& homepage, const QString& email)
+{
+   s_copyright = copyright;
+   s_email = email;
+   s_appName = appName;
+   s_description = description;
+   s_version = version;
+   s_homepage = homepage;
+}
+
+KAboutData::KAboutData( const QString& /*name*/, const QString& appName, const QString& version )
+{
+}
+
+void KAboutData::addAuthor(const QString& /*name*/, int, const QString& /*email*/)
+{
+}
+
+/*  Option structure: e.g.:
+  { "m", 0, 0 },
+  { "merge", I18N_NOOP("Automatically merge the input."), 0 },
+  { "o", 0, 0 },
+  { "output file", I18N_NOOP("Output file. Implies -m. E.g.: -o newfile.txt"), 0 },
+  { "+[File1]", I18N_NOOP("file1 to open (base)"), 0 },
+  { "+[File2]", I18N_NOOP("file2 to open"), 0 },
+  { "+[File3]", I18N_NOOP("file3 to open"), 0 },
+*/
+////////////////
+static KCmdLineArgs s_cmdLineArgs;
+static int s_argc;
+static char** s_argv;
+static KCmdLineOptions* s_pOptions;
+
+static std::vector<QCStringList> s_vOption;
+static std::vector<const char*> s_vArg;
+
+KCmdLineArgs* KCmdLineArgs::parsedArgs()  // static
+{
+   return &s_cmdLineArgs;   
+}
+
+void KCmdLineArgs::init( int argc, char**argv, KAboutData* )  // static
+{
+   s_argc = argc;
+   s_argv = argv;
+}
+
+void KCmdLineArgs::addCmdLineOptions( KCmdLineOptions* options ) // static
+{
+   s_pOptions = options;
+}
+
+int KCmdLineArgs::count()
+{
+   return s_vArg.size();
+}
+
+QString KCmdLineArgs::arg(int idx)
+{
+   return QString(s_vArg[idx]);
+}
+
+void KCmdLineArgs::clear()
+{
+}
+
+QString KCmdLineArgs::getOption( const QString& s )
+{
+   // Find the option
+   int j=0;
+   for( j=0; j<(int)s_vOption.size(); ++j )
+   {
+      const char* optName = s_pOptions[j].shortName;
+      const char* pos = strchr( optName,' ' );
+      int len = pos==0 ? strlen( optName ) : pos - optName;
+
+      if( s == (const char*)( QCString( optName, len+1) ) )
+      {
+         return s_vOption[j].isEmpty() ? QString() : s_vOption[j].last();
+      }
+   }
+   assert(false);
+   return QString();
+}
+
+QCStringList KCmdLineArgs::getOptionList( const QString& s )
+{   
+   // Find the option
+   int j=0;
+   for( j=0; j<(int)s_vOption.size(); ++j )
+   {
+      const char* optName = s_pOptions[j].shortName;
+      const char* pos = strchr( optName,' ' );
+      int len = pos==0 ? strlen( optName ) : pos - optName;
+
+      if( s == (const char*)( QCString( optName, len+1) ) )
+      {
+         return s_vOption[j];
+      }
+   }
+
+   assert(false);
+   return QCStringList();
+}
+
+bool KCmdLineArgs::isSet(const QString& s)
+{
+   // Find the option
+   int j=0;
+   for( j=0; j<(int)s_vOption.size(); ++j )
+   {
+      const char* optName = s_pOptions[j].shortName;
+      if( s == QString( optName ) )
+      {
+         return ! s_vOption[j].isEmpty();
+      }
+   }
+   assert(false);
+   return false;
+}
+
+///////////////////
+KApplication* kapp;
+
+KApplication::KApplication()
+: QApplication( s_argc,s_argv )
+{
+   kapp = this;
+
+   int nofOptions=0;
+   int nofArgs=0;
+   int i=0;
+   while( s_pOptions[i].shortName != 0 )
+   {
+      if ( s_pOptions[i].shortName[0]=='[' )
+         nofArgs++;
+      else
+         nofOptions++;
+
+      ++i;
+   }
+
+   s_vOption.resize(nofOptions);
+
+   for( i=1; i<s_argc; ++i )
+   {
+      if ( s_argv[i][0]=='-' )  // An option
+      {
+         // Find the option
+         int j=0;
+         for( j=0; j<nofOptions; ++j )
+         {
+            const char* optName = s_pOptions[j].shortName;
+            const char* pos = strchr( optName,' ' );
+            int len = pos==0 ? strlen( optName ) : pos - optName;
+
+            if( len>0 && ( s_argv[i][1]=='-' && memcmp( &s_argv[i][2], optName, len )==0  ||
+                                                memcmp( &s_argv[i][1], optName, len )==0  ))
+            {
+               if (s_pOptions[j].longName == 0)  // alias, because without description.
+               {
+                  ++j;
+                  optName = s_pOptions[j].shortName;
+                  pos = strchr( optName,' ' );
+               }
+               if (pos!=0){ ++i; s_vOption[j].append(s_argv[i]); } //use param
+               else       { s_vOption[j].append("1"); }           //set state
+               break;
+            }
+         }
+         if (j==nofOptions)
+         {
+            using std::cerr;
+            using std::endl;
+            cerr << "Unknown option: " << s_argv[i] << endl<<endl;
+
+            cerr << "Usage when starting via commandline: "                      << endl;
+            cerr << "- Comparing 2 files:     kdiff3 file1 file2  "              << endl;
+            cerr << "- Merging 2 files:       kdiff3 file1 file2 -o outputfile " << endl;
+            cerr << "- Comparing 3 files:     kdiff3 file1 file2 file3         " << endl;
+            cerr << "- Merging 3 files:       kdiff3 file1 file2 file3 -o outputfile " << endl;
+            cerr << "     Note that file1 will be treated as base of file2 and file3." << endl;
+            cerr << endl;
+            cerr << "If you start without arguments, then a dialog will appear"        << endl;
+            cerr << "where you can select your files via a filebrowser."               << endl;
+            cerr << endl;
+            cerr << "For more documentation, see the help-menu or the subdirectory doc. " << endl;
+            ::exit(-1);
+         }
+      }
+      else
+         s_vArg.push_back( s_argv[i] );
+   }
+}
+
+KConfig* KApplication::config()
+{
+   return &m_config;
+}
+
+bool KApplication::isRestored()
+{
+   return false;
+}
+
+KApplication* KApplication::kApplication()
+{
+   return kapp;
+}
+
+KIconLoader* KApplication::iconLoader()
+{
+   return &m_iconLoader;
+}
+
+
+namespace KIO
+{
+   SimpleJob* mkdir( KURL ){return 0;}
+   SimpleJob* rmdir( KURL ){return 0;}
+   SimpleJob* file_delete( KURL, bool ){return 0;}
+   FileCopyJob* file_move(  KURL, KURL, int, bool, bool, bool ) {return 0;}
+   FileCopyJob* file_copy(  KURL, KURL, int, bool, bool, bool ) {return 0;}
+   CopyJob* link(  KURL, KURL, bool ) {return 0;}
+   ListJob* listRecursive( KURL, bool, bool ){return 0;}
+   ListJob* listDir( KURL, bool, bool ){return 0;}
+   StatJob* stat( KURL, bool, int, bool ){return 0;}
+   TransferJob* get( KURL, bool, bool ){return (TransferJob*)0;}
+   TransferJob* put( KURL, int, bool, bool, bool ){return (TransferJob*)0;}
+};
+
+KActionCollection* KParts::Part::actionCollection()
+{
+   return 0;
+}
+
+KApplication* KParts::Part::instance()
+{
+   return kapp;
+}
+
+
+KLibLoader* KLibLoader::self()
+{
+   static KLibLoader ll;
+   return &ll;
+}
+
+extern "C" void* init_libkdiff3part();
+KLibFactory* KLibLoader::factory(QString const&)
+{
+   return (KLibFactory*) init_libkdiff3part();
+}
+
+QObject* KLibFactory::create(QObject* pParent, QString const& name, QString const& classname )
+{
+   KParts::Factory* f = dynamic_cast<KParts::Factory*>(this);
+   if (f!=0)
+      return f->createPartObject( (QWidget*)pParent, name,
+                                            pParent, name,
+                                            classname,  QStringList() );
+   else
+      return 0;
+}
+
+
+
+#include "kreplacements.moc"