Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 712 insertions, 0 deletions

diff --git a/kate/app/kwritemain.cpp b/kate/app/kwritemain.cpp
new file mode 100644
index 000000000..5dab9340d
--- /dev/null
+++ b/kate/app/kwritemain.cpp
@@ -0,0 +1,712 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
+   Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
+   Copyright (C) 2001 Anders Lund <anders.lund@lund.tdcadsl.dk>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include "kwritemain.h"
+#include "kwritemain.moc"
+
+#include <kate/document.h>
+#include <kate/view.h>
+
+#include <ktexteditor/configinterface.h>
+#include <ktexteditor/sessionconfiginterface.h>
+#include <ktexteditor/viewcursorinterface.h>
+#include <ktexteditor/printinterface.h>
+#include <ktexteditor/encodinginterface.h>
+#include <ktexteditor/editorchooser.h>
+#include <ktexteditor/popupmenuinterface.h>
+
+#include <kio/netaccess.h>
+
+#include <kdeversion.h>
+#include <dcopclient.h>
+#include <kurldrag.h>
+#include <kencodingfiledialog.h>
+#include <kdiroperator.h>
+#include <kiconloader.h>
+#include <kaboutdata.h>
+#include <kstatusbar.h>
+#include <kstdaction.h>
+#include <kaction.h>
+#include <kdebug.h>
+#include <kglobal.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kurl.h>
+#include <kconfig.h>
+#include <kcmdlineargs.h>
+#include <kmessagebox.h>
+#include <kkeydialog.h>
+#include <kedittoolbar.h>
+#include <kparts/event.h>
+#include <kmenubar.h>
+
+#include <qdropsite.h>
+#include <qdragobject.h>
+#include <qvbox.h>
+#include <qtextcodec.h>
+#include <qlayout.h>
+
+// StatusBar field IDs
+#define KWRITE_ID_GEN 1
+
+QPtrList<KTextEditor::Document> KWrite::docList;
+QPtrList<KWrite> KWrite::winList;
+
+KWrite::KWrite (KTextEditor::Document *doc)
+    : m_view(0),
+      m_recentFiles(0),
+      m_paShowPath(0),
+      m_paShowStatusBar(0)
+{
+  if ( !doc )
+  {
+    if ( !(doc = KTextEditor::EditorChooser::createDocument(0,"KTextEditor::Document")) )
+    {
+      KMessageBox::error(this, i18n("A KDE text-editor component could not be found;\n"
+                                    "please check your KDE installation."));
+      kapp->exit(1);
+    }
+
+    docList.append(doc);
+  }
+
+  m_view = doc->createView (this, 0L);
+
+  setCentralWidget(m_view);
+
+  setupActions();
+  setupStatusBar();
+
+  setAcceptDrops(true);
+
+  connect(m_view,SIGNAL(newStatus()),this,SLOT(newCaption()));
+  connect(m_view,SIGNAL(viewStatusMsg(const QString &)),this,SLOT(newStatus(const QString &)));
+  connect(m_view->document(),SIGNAL(fileNameChanged()),this,SLOT(newCaption()));
+  connect(m_view->document(),SIGNAL(fileNameChanged()),this,SLOT(slotFileNameChanged()));
+  connect(m_view,SIGNAL(dropEventPass(QDropEvent *)),this,SLOT(slotDropEvent(QDropEvent *)));
+
+  setXMLFile( "kwriteui.rc" );
+  createShellGUI( true );
+  guiFactory()->addClient( m_view );
+
+  // install a working kate part popup dialog thingy
+  if (static_cast<Kate::View*>(m_view->qt_cast("Kate::View")))
+    static_cast<Kate::View*>(m_view->qt_cast("Kate::View"))->installPopup ((QPopupMenu*)(factory()->container("ktexteditor_popup", this)) );
+
+  // init with more usefull size, stolen from konq :)
+  if (!initialGeometrySet())
+    resize( QSize(700, 480).expandedTo(minimumSizeHint()));
+
+  // call it as last thing, must be sure everything is already set up ;)
+  setAutoSaveSettings ();
+
+  readConfig ();
+
+  winList.append (this);
+
+  show ();
+}
+
+KWrite::~KWrite()
+{
+  winList.remove (this);
+
+  if (m_view->document()->views().count() == 1)
+  {
+    docList.remove(m_view->document());
+    delete m_view->document();
+  }
+
+  kapp->config()->sync ();
+}
+
+void KWrite::setupActions()
+{
+  KStdAction::close( this, SLOT(slotFlush()), actionCollection(), "file_close" )->setWhatsThis(i18n("Use this to close the current document"));
+
+  // setup File menu
+  KStdAction::print(this, SLOT(printDlg()), actionCollection())->setWhatsThis(i18n("Use this command to print the current document"));
+  KStdAction::openNew( this, SLOT(slotNew()), actionCollection(), "file_new" )->setWhatsThis(i18n("Use this command to create a new document"));
+  KStdAction::open( this, SLOT( slotOpen() ), actionCollection(), "file_open" )->setWhatsThis(i18n("Use this command to open an existing document for editing"));
+
+  m_recentFiles = KStdAction::openRecent(this, SLOT(slotOpen(const KURL&)),
+                                         actionCollection());
+  m_recentFiles->setWhatsThis(i18n("This lists files which you have opened recently, and allows you to easily open them again."));
+
+  KAction *a=new KAction(i18n("&New Window"), "window_new", 0, this, SLOT(newView()),
+              actionCollection(), "view_new_view");
+  a->setWhatsThis(i18n("Create another view containing the current document"));
+
+  a=new KAction(i18n("Choose Editor..."),0,this,SLOT(changeEditor()),
+		actionCollection(),"settings_choose_editor");
+  a->setWhatsThis(i18n("Override the system wide setting for the default editing component"));
+
+  KStdAction::quit(this, SLOT(close()), actionCollection())->setWhatsThis(i18n("Close the current document view"));
+
+  // setup Settings menu
+  setStandardToolBarMenuEnabled(true);
+
+  m_paShowStatusBar = KStdAction::showStatusbar(this, SLOT(toggleStatusBar()), actionCollection(), "settings_show_statusbar");
+  m_paShowStatusBar->setWhatsThis(i18n("Use this command to show or hide the view's statusbar"));
+
+  m_paShowPath = new KToggleAction(i18n("Sho&w Path"), 0, this, SLOT(newCaption()),
+                    actionCollection(), "set_showPath");
+  m_paShowPath->setCheckedState(i18n("Hide Path"));
+  m_paShowPath->setWhatsThis(i18n("Show the complete document path in the window caption"));
+  a=KStdAction::keyBindings(this, SLOT(editKeys()), actionCollection());
+  a->setWhatsThis(i18n("Configure the application's keyboard shortcut assignments."));
+
+  a=KStdAction::configureToolbars(this, SLOT(editToolbars()), actionCollection());
+  a->setWhatsThis(i18n("Configure which items should appear in the toolbar(s)."));
+}
+
+void KWrite::setupStatusBar()
+{
+  statusBar()->insertItem("", KWRITE_ID_GEN);
+}
+
+// load on url
+void KWrite::loadURL(const KURL &url)
+{
+  m_view->document()->openURL(url);
+}
+
+// is closing the window wanted by user ?
+bool KWrite::queryClose()
+{
+  if (m_view->document()->views().count() > 1)
+    return true;
+
+  if (m_view->document()->queryClose())
+  {
+    writeConfig();
+
+    return true;
+  }
+
+  return false;
+}
+
+void KWrite::changeEditor()
+{
+  KWriteEditorChooser choose(this);
+  choose.exec();
+}
+
+void KWrite::slotFlush ()
+{
+   m_view->document()->closeURL();
+}
+
+void KWrite::slotNew()
+{
+  new KWrite();
+}
+
+void KWrite::slotOpen()
+{
+  if (KTextEditor::encodingInterface(m_view->document()))
+  {
+	KEncodingFileDialog::Result r=KEncodingFileDialog::getOpenURLsAndEncoding(
+		KTextEditor::encodingInterface(m_view->document())->encoding(),
+	m_view->document()->url().url(),QString::null,this,i18n("Open File"));
+
+    for (KURL::List::Iterator i=r.URLs.begin(); i != r.URLs.end(); ++i)
+    {
+      encoding = r.encoding;
+      slotOpen ( *i );
+    }
+  }
+  else
+  {
+    KURL::List l=KFileDialog::getOpenURLs(m_view->document()->url().url(),QString::null,this,QString::null);
+    for (KURL::List::Iterator i=l.begin(); i != l.end(); ++i)
+    {
+      slotOpen ( *i );
+    }
+  }
+}
+
+void KWrite::slotOpen( const KURL& url )
+{
+  if (url.isEmpty()) return;
+
+  if (!KIO::NetAccess::exists(url, true, this))
+  {
+    KMessageBox::error (this, i18n("The given file could not be read, check if it exists or if it is readable for the current user."));
+    return;
+  }
+
+  if (m_view->document()->isModified() || !m_view->document()->url().isEmpty())
+  {
+    KWrite *t = new KWrite();
+    if (KTextEditor::encodingInterface(t->m_view->document())) KTextEditor::encodingInterface(t->m_view->document())->setEncoding(encoding);
+    t->loadURL(url);
+  }
+  else
+  {
+    if (KTextEditor::encodingInterface(m_view->document())) KTextEditor::encodingInterface(m_view->document())->setEncoding(encoding);
+    loadURL(url);
+  }
+}
+
+void KWrite::slotFileNameChanged()
+{
+  if ( ! m_view->document()->url().isEmpty() )
+    m_recentFiles->addURL( m_view->document()->url() );
+}
+
+void KWrite::newView()
+{
+  new KWrite(m_view->document());
+}
+
+void KWrite::toggleStatusBar()
+{
+  if( m_paShowStatusBar->isChecked() )
+    statusBar()->show();
+  else
+    statusBar()->hide();
+}
+
+void KWrite::editKeys()
+{
+  KKeyDialog dlg;
+  dlg.insert(actionCollection());
+  if( m_view )
+    dlg.insert(m_view->actionCollection());
+  dlg.configure();
+}
+
+void KWrite::editToolbars()
+{
+  saveMainWindowSettings( kapp->config(), "MainWindow" );
+  KEditToolbar *dlg = new KEditToolbar(guiFactory());
+  connect( dlg, SIGNAL(newToolbarConfig()), this, SLOT(slotNewToolbarConfig()) );
+  dlg->exec();
+  delete dlg;
+}
+
+void KWrite::slotNewToolbarConfig()
+{
+  applyMainWindowSettings( kapp->config(), "MainWindow" );
+}
+
+
+void KWrite::printNow()
+{
+  KTextEditor::printInterface(m_view->document())->print ();
+}
+
+void KWrite::printDlg()
+{
+  KTextEditor::printInterface(m_view->document())->printDialog ();
+}
+
+void KWrite::newStatus(const QString &msg)
+{
+  newCaption();
+
+  statusBar()->changeItem(msg,KWRITE_ID_GEN);
+}
+
+void KWrite::newCaption()
+{
+  if (m_view->document()->url().isEmpty()) {
+    setCaption(i18n("Untitled"),m_view->document()->isModified());
+  }
+  else
+  {
+    QString c;
+    if (!m_paShowPath->isChecked())
+    {
+      c = m_view->document()->url().fileName();
+
+      //File name shouldn't be too long - Maciek
+      if (c.length() > 64)
+        c = c.left(64) + "...";
+    }
+    else
+    {
+      c = m_view->document()->url().prettyURL();
+
+      //File name shouldn't be too long - Maciek
+      if (c.length() > 64)
+        c = "..." + c.right(64);
+    }
+
+    setCaption (c, m_view->document()->isModified());
+  }
+}
+
+void KWrite::dragEnterEvent( QDragEnterEvent *event )
+{
+  event->accept(KURLDrag::canDecode(event));
+}
+
+void KWrite::dropEvent( QDropEvent *event )
+{
+  slotDropEvent(event);
+}
+
+void KWrite::slotDropEvent( QDropEvent *event )
+{
+  KURL::List textlist;
+
+  if (!KURLDrag::decode(event, textlist))
+    return;
+
+  for (KURL::List::Iterator i=textlist.begin(); i != textlist.end(); ++i)
+    slotOpen (*i);
+}
+
+void KWrite::slotEnableActions( bool enable )
+{
+  QValueList<KAction *> actions = actionCollection()->actions();
+  QValueList<KAction *>::ConstIterator it = actions.begin();
+  QValueList<KAction *>::ConstIterator end = actions.end();
+
+  for (; it != end; ++it )
+      (*it)->setEnabled( enable );
+
+  actions = m_view->actionCollection()->actions();
+  it = actions.begin();
+  end = actions.end();
+
+  for (; it != end; ++it )
+      (*it)->setEnabled( enable );
+}
+
+//common config
+void KWrite::readConfig(KConfig *config)
+{
+  config->setGroup("General Options");
+
+  m_paShowStatusBar->setChecked( config->readBoolEntry("ShowStatusBar") );
+  m_paShowPath->setChecked( config->readBoolEntry("ShowPath") );
+
+  m_recentFiles->loadEntries(config, "Recent Files");
+
+  if (m_view && KTextEditor::configInterface(m_view->document()))
+    KTextEditor::configInterface(m_view->document())->readConfig(config);
+
+  if( m_paShowStatusBar->isChecked() )
+    statusBar()->show();
+  else
+    statusBar()->hide();
+}
+
+void KWrite::writeConfig(KConfig *config)
+{
+  config->setGroup("General Options");
+
+  config->writeEntry("ShowStatusBar",m_paShowStatusBar->isChecked());
+  config->writeEntry("ShowPath",m_paShowPath->isChecked());
+
+  m_recentFiles->saveEntries(config, "Recent Files");
+
+  if (m_view && KTextEditor::configInterface(m_view->document()))
+    KTextEditor::configInterface(m_view->document())->writeConfig(config);
+
+  config->sync ();
+}
+
+//config file
+void KWrite::readConfig()
+{
+  KConfig *config = kapp->config();
+  readConfig(config);
+}
+
+void KWrite::writeConfig()
+{
+  KConfig *config = kapp->config();
+  writeConfig(config);
+}
+
+// session management
+void KWrite::restore(KConfig *config, int n)
+{
+  readPropertiesInternal(config, n);
+}
+
+void KWrite::readProperties(KConfig *config)
+{
+  readConfig(config);
+
+  if (KTextEditor::sessionConfigInterface(m_view))
+    KTextEditor::sessionConfigInterface(m_view)->readSessionConfig(config);
+}
+
+void KWrite::saveProperties(KConfig *config)
+{
+  writeConfig(config);
+  config->writeEntry("DocumentNumber",docList.find(m_view->document()) + 1);
+
+  if (KTextEditor::sessionConfigInterface(m_view))
+    KTextEditor::sessionConfigInterface(m_view)->writeSessionConfig(config);
+}
+
+void KWrite::saveGlobalProperties(KConfig *config) //save documents
+{
+  config->setGroup("Number");
+  config->writeEntry("NumberOfDocuments",docList.count());
+
+  for (uint z = 1; z <= docList.count(); z++)
+  {
+     QString buf = QString("Document %1").arg(z);
+     config->setGroup(buf);
+
+     KTextEditor::Document *doc = docList.at(z - 1);
+
+     if (KTextEditor::configInterface(doc))
+       KTextEditor::configInterface(doc)->writeSessionConfig(config);
+  }
+
+  for (uint z = 1; z <= winList.count(); z++)
+  {
+     QString buf = QString("Window %1").arg(z);
+     config->setGroup(buf);
+
+     config->writeEntry("DocumentNumber",docList.find(winList.at(z-1)->view()->document()) + 1);
+  }
+}
+
+//restore session
+void KWrite::restore()
+{
+  KConfig *config = kapp->sessionConfig();
+
+  if (!config)
+    return;
+
+  int docs, windows;
+  QString buf;
+  KTextEditor::Document *doc;
+  KWrite *t;
+
+  config->setGroup("Number");
+  docs = config->readNumEntry("NumberOfDocuments");
+  windows = config->readNumEntry("NumberOfWindows");
+
+  for (int z = 1; z <= docs; z++)
+  {
+     buf = QString("Document %1").arg(z);
+     config->setGroup(buf);
+     doc=KTextEditor::EditorChooser::createDocument(0,"KTextEditor::Document");
+
+     if (KTextEditor::configInterface(doc))
+       KTextEditor::configInterface(doc)->readSessionConfig(config);
+     docList.append(doc);
+  }
+
+  for (int z = 1; z <= windows; z++)
+  {
+    buf = QString("Window %1").arg(z);
+    config->setGroup(buf);
+    t = new KWrite(docList.at(config->readNumEntry("DocumentNumber") - 1));
+    t->restore(config,z);
+  }
+}
+
+static KCmdLineOptions options[] =
+{
+  { "stdin",    I18N_NOOP("Read the contents of stdin"), 0},
+  { "encoding <argument>",      I18N_NOOP("Set encoding for the file to open"), 0 },
+  { "line <argument>",      I18N_NOOP("Navigate to this line"), 0 },
+  { "column <argument>",      I18N_NOOP("Navigate to this column"), 0 },
+  { "+[URL]",   I18N_NOOP("Document to open"), 0 },
+  KCmdLineLastOption
+};
+
+extern "C" KDE_EXPORT int kdemain(int argc, char **argv)
+{
+  Kate::Document::setFileChangedDialogsActivated (true);
+
+  KLocale::setMainCatalogue("kate");         //lukas: set this to have the kwritepart translated using kate message catalog
+
+  // here we go, construct the KWrite version
+  QString kWriteVersion  = QString ("%1.%2.%3").arg(KDE::versionMajor() + 1).arg(KDE::versionMinor()).arg(KDE::versionRelease());
+
+  KAboutData aboutData ( "kwrite",
+                         I18N_NOOP("KWrite"),
+                         kWriteVersion.latin1(),
+                         I18N_NOOP( "KWrite - Text Editor" ), KAboutData::License_LGPL_V2,
+                         I18N_NOOP( "(c) 2000-2005 The Kate Authors" ), 0, "http://kate.kde.org" );
+
+  aboutData.addAuthor ("Christoph Cullmann", I18N_NOOP("Maintainer"), "cullmann@kde.org", "http://www.babylon2k.de");
+  aboutData.addAuthor ("Anders Lund", I18N_NOOP("Core Developer"), "anders@alweb.dk", "http://www.alweb.dk");
+  aboutData.addAuthor ("Joseph Wenninger", I18N_NOOP("Core Developer"), "jowenn@kde.org","http://stud3.tuwien.ac.at/~e9925371");
+  aboutData.addAuthor ("Hamish Rodda",I18N_NOOP("Core Developer"), "rodda@kde.org");
+  aboutData.addAuthor ("Waldo Bastian", I18N_NOOP( "The cool buffersystem" ), "bastian@kde.org" );
+  aboutData.addAuthor ("Charles Samuels", I18N_NOOP("The Editing Commands"), "charles@kde.org");
+  aboutData.addAuthor ("Matt Newell", I18N_NOOP("Testing, ..."), "newellm@proaxis.com");
+  aboutData.addAuthor ("Michael Bartl", I18N_NOOP("Former Core Developer"), "michael.bartl1@chello.at");
+  aboutData.addAuthor ("Michael McCallum", I18N_NOOP("Core Developer"), "gholam@xtra.co.nz");
+  aboutData.addAuthor ("Jochen Wilhemly", I18N_NOOP( "KWrite Author" ), "digisnap@cs.tu-berlin.de" );
+  aboutData.addAuthor ("Michael Koch",I18N_NOOP("KWrite port to KParts"), "koch@kde.org");
+  aboutData.addAuthor ("Christian Gebauer", 0, "gebauer@kde.org" );
+  aboutData.addAuthor ("Simon Hausmann", 0, "hausmann@kde.org" );
+  aboutData.addAuthor ("Glen Parker",I18N_NOOP("KWrite Undo History, Kspell integration"), "glenebob@nwlink.com");
+  aboutData.addAuthor ("Scott Manson",I18N_NOOP("KWrite XML Syntax highlighting support"), "sdmanson@alltel.net");
+  aboutData.addAuthor ("John Firebaugh",I18N_NOOP("Patches and more"), "jfirebaugh@kde.org");
+
+  aboutData.addCredit ("Matteo Merli",I18N_NOOP("Highlighting for RPM Spec-Files, Perl, Diff and more"), "merlim@libero.it");
+  aboutData.addCredit ("Rocky Scaletta",I18N_NOOP("Highlighting for VHDL"), "rocky@purdue.edu");
+  aboutData.addCredit ("Yury Lebedev",I18N_NOOP("Highlighting for SQL"),"");
+  aboutData.addCredit ("Chris Ross",I18N_NOOP("Highlighting for Ferite"),"");
+  aboutData.addCredit ("Nick Roux",I18N_NOOP("Highlighting for ILERPG"),"");
+  aboutData.addCredit ("Carsten Niehaus", I18N_NOOP("Highlighting for LaTeX"),"");
+  aboutData.addCredit ("Per Wigren", I18N_NOOP("Highlighting for Makefiles, Python"),"");
+  aboutData.addCredit ("Jan Fritz", I18N_NOOP("Highlighting for Python"),"");
+  aboutData.addCredit ("Daniel Naber","","");
+  aboutData.addCredit ("Roland Pabel",I18N_NOOP("Highlighting for Scheme"),"");
+  aboutData.addCredit ("Cristi Dumitrescu",I18N_NOOP("PHP Keyword/Datatype list"),"");
+  aboutData.addCredit ("Carsten Pfeiffer", I18N_NOOP("Very nice help"), "");
+  aboutData.addCredit (I18N_NOOP("All people who have contributed and I have forgotten to mention"),"","");
+
+  aboutData.setTranslator(I18N_NOOP("_: NAME OF TRANSLATORS\nYour names"), I18N_NOOP("_: EMAIL OF TRANSLATORS\nYour emails"));
+
+  KCmdLineArgs::init( argc, argv, &aboutData );
+  KCmdLineArgs::addCmdLineOptions( options );
+
+  KApplication a;
+
+  KGlobal::locale()->insertCatalogue("katepart");
+
+  DCOPClient *client = kapp->dcopClient();
+  if (!client->isRegistered())
+  {
+    client->attach();
+    client->registerAs("kwrite");
+  }
+
+  KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+
+  if (kapp->isRestored())
+  {
+    KWrite::restore();
+  }
+  else
+  {
+    bool nav = false;
+    int line = 0, column = 0;
+
+    QTextCodec *codec = args->isSet("encoding") ? QTextCodec::codecForName(args->getOption("encoding")) : 0;
+
+    if (args->isSet ("line"))
+    {
+      line = args->getOption ("line").toInt();
+      nav = true;
+    }
+
+    if (args->isSet ("column"))
+    {
+      column = args->getOption ("column").toInt();
+      nav = true;
+    }
+
+    if ( args->count() == 0 )
+    {
+        KWrite *t = new KWrite;
+
+        if( args->isSet( "stdin" ) )
+        {
+          QTextIStream input(stdin);
+
+          // set chosen codec
+          if (codec)
+            input.setCodec (codec);
+
+          QString line;
+          QString text;
+
+          do
+          {
+            line = input.readLine();
+            text.append( line + "\n" );
+          } while( !line.isNull() );
+
+
+          KTextEditor::EditInterface *doc = KTextEditor::editInterface (t->view()->document());
+          if( doc )
+              doc->setText( text );
+        }
+
+        if (nav && KTextEditor::viewCursorInterface(t->view()))
+          KTextEditor::viewCursorInterface(t->view())->setCursorPosition (line, column);
+    }
+    else
+    {
+      for ( int z = 0; z < args->count(); z++ )
+      {
+        KWrite *t = new KWrite();
+
+        // this file is no local dir, open it, else warn
+        bool noDir = !args->url(z).isLocalFile() || !QDir (args->url(z).path()).exists();
+
+        if (noDir)
+        {
+          if (Kate::document (t->view()->document()))
+            Kate::Document::setOpenErrorDialogsActivated (false);
+
+          if (codec && KTextEditor::encodingInterface(t->view()->document()))
+            KTextEditor::encodingInterface(t->view()->document())->setEncoding(codec->name());
+
+          t->loadURL( args->url( z ) );
+
+          if (Kate::document (t->view()->document()))
+            Kate::Document::setOpenErrorDialogsActivated (true);
+
+          if (nav && KTextEditor::viewCursorInterface(t->view()))
+            KTextEditor::viewCursorInterface(t->view())->setCursorPosition (line, column);
+        }
+        else
+          KMessageBox::sorry( t, i18n("The file '%1' could not be opened: it is not a normal file, it is a folder.").arg(args->url(z).url()) );
+      }
+    }
+  }
+
+  // no window there, uh, ohh, for example borked session config !!!
+  // create at least one !!
+  if (KWrite::noWindows())
+    new KWrite();
+
+  return a.exec ();
+}
+
+KWriteEditorChooser::KWriteEditorChooser(QWidget *):
+	KDialogBase(KDialogBase::Plain,i18n("Choose Editor Component"),KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Cancel)
+{
+	(new QVBoxLayout(plainPage()))->setAutoAdd(true);
+	m_chooser=new KTextEditor::EditorChooser(plainPage(),"Editor Chooser");
+	setMainWidget(m_chooser);
+	m_chooser->readAppSetting();
+}
+
+KWriteEditorChooser::~KWriteEditorChooser() {
+;
+}
+
+void KWriteEditorChooser::slotOk() {
+	m_chooser->writeAppSetting();
+	KDialogBase::slotOk();
+}
+// kate: space-indent on; indent-width 2; replace-tabs on; mixed-indent off;