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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1420 insertions, 0 deletions

diff --git a/kinit/klauncher.cpp b/kinit/klauncher.cpp
new file mode 100644
index 000000000..ae4692d60
--- /dev/null
+++ b/kinit/klauncher.cpp
@@ -0,0 +1,1420 @@
+/*
+  This file is part of the KDE libraries
+  Copyright (c) 1999 Waldo Bastian <bastian@kde.org>
+
+  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.
+*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <signal.h>
+#include <sys/time.h>
+
+#include <qfile.h>
+
+#include <kconfig.h>
+#include <kdebug.h>
+#include <klibloader.h>
+#include <klocale.h>
+#include <kprotocolmanager.h>
+#include <kprotocolinfo.h>
+#include <krun.h>
+#include <kstandarddirs.h>
+#include <ktempfile.h>
+#include <kurl.h>
+
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+#include <kstartupinfo.h> // schroder
+#endif
+
+
+#include "kio/global.h"
+#include "kio/connection.h"
+#include "kio/slaveinterface.h"
+
+#include "klauncher.h"
+#include "klauncher_cmds.h"
+
+//#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+#ifdef Q_WS_X11
+//#undef K_WS_QTONLY
+#include <X11/Xlib.h> // schroder
+#endif
+
+// Dispose slaves after being idle for SLAVE_MAX_IDLE seconds
+#define SLAVE_MAX_IDLE	30
+
+using namespace KIO;
+
+template class QPtrList<KLaunchRequest>;
+template class QPtrList<IdleSlave>;
+
+IdleSlave::IdleSlave(KSocket *socket)
+{
+   mConn.init(socket);
+   mConn.connect(this, SLOT(gotInput()));
+   mConn.send( CMD_SLAVE_STATUS );
+   mPid = 0;
+   mBirthDate = time(0);
+   mOnHold = false;
+}
+
+void
+IdleSlave::gotInput()
+{
+   int cmd;
+   QByteArray data;
+   if (mConn.read( &cmd, data) == -1)
+   {
+      // Communication problem with slave.
+      kdError(7016) << "SlavePool: No communication with slave." << endl;
+      delete this;
+   }
+   else if (cmd == MSG_SLAVE_ACK)
+   {
+      delete this;
+   }
+   else if (cmd != MSG_SLAVE_STATUS)
+   {
+      kdError(7016) << "SlavePool: Unexpected data from slave." << endl;
+      delete this;
+   }
+   else
+   {
+      QDataStream stream( data, IO_ReadOnly );
+      pid_t pid;
+      QCString protocol;
+      QString host;
+      Q_INT8 b;
+      stream >> pid >> protocol >> host >> b;
+// Overload with (bool) onHold, (KURL) url.
+      if (!stream.atEnd())
+      {
+         KURL url;
+         stream >> url;
+         mOnHold = true;
+         mUrl = url;
+      }
+
+      mPid = pid;
+      mConnected = (b != 0);
+      mProtocol = protocol;
+      mHost = host;
+      emit statusUpdate(this);
+   }
+}
+
+void
+IdleSlave::connect(const QString &app_socket)
+{
+   QByteArray data;
+   QDataStream stream( data, IO_WriteOnly);
+   stream << app_socket;
+   mConn.send( CMD_SLAVE_CONNECT, data );
+   // Timeout!
+}
+
+void
+IdleSlave::reparseConfiguration()
+{
+   mConn.send( CMD_REPARSECONFIGURATION );
+}
+
+bool
+IdleSlave::match(const QString &protocol, const QString &host, bool connected)
+{
+   if (mOnHold) return false;
+   if (protocol != mProtocol) return false;
+   if (host.isEmpty()) return true;
+   if (host != mHost) return false;
+   if (!connected) return true;
+   if (!mConnected) return false;
+   return true;
+}
+
+bool
+IdleSlave::onHold(const KURL &url)
+{
+   if (!mOnHold) return false;
+   return (url == mUrl);
+}
+
+int
+IdleSlave::age(time_t now)
+{
+   return (int) difftime(now, mBirthDate);
+}
+
+KLauncher::KLauncher(int _kdeinitSocket, bool new_startup)
+  : KApplication( false, false ), // No Styles, No GUI
+    DCOPObject("klauncher"),
+    kdeinitSocket(_kdeinitSocket), mAutoStart( new_startup ),
+    dontBlockReading(false), newStartup( new_startup )
+{
+#ifdef Q_WS_X11
+   mCached_dpy = NULL;
+#endif
+   connect(&mAutoTimer, SIGNAL(timeout()), this, SLOT(slotAutoStart()));
+   requestList.setAutoDelete(true);
+   mSlaveWaitRequest.setAutoDelete(true);
+   dcopClient()->setNotifications( true );
+   connect(dcopClient(), SIGNAL( applicationRegistered( const QCString &)),
+           this, SLOT( slotAppRegistered( const QCString &)));
+   dcopClient()->connectDCOPSignal( "DCOPServer", "", "terminateKDE()",
+                                    objId(), "terminateKDE()", false );
+
+   QString prefix = locateLocal("socket", "klauncher");
+   KTempFile domainname(prefix, QString::fromLatin1(".slave-socket"));
+   if (domainname.status() != 0)
+   {
+      // Sever error!
+      qDebug("KLauncher: Fatal error, can't create tempfile!");
+      ::exit(1);
+   }
+   mPoolSocketName = domainname.name();
+#ifdef __CYGWIN__
+   domainname.close();
+   domainname.unlink();
+#endif
+   mPoolSocket = new KServerSocket(QFile::encodeName(mPoolSocketName));
+   connect(mPoolSocket, SIGNAL(accepted( KSocket *)),
+           SLOT(acceptSlave(KSocket *)));
+
+   connect(&mTimer, SIGNAL(timeout()), SLOT(idleTimeout()));
+
+   kdeinitNotifier = new QSocketNotifier(kdeinitSocket, QSocketNotifier::Read);
+   connect(kdeinitNotifier, SIGNAL( activated( int )),
+           this, SLOT( slotKDEInitData( int )));
+   kdeinitNotifier->setEnabled( true );
+   lastRequest = 0;
+   bProcessingQueue = false;
+
+   mSlaveDebug = getenv("KDE_SLAVE_DEBUG_WAIT");
+   if (!mSlaveDebug.isEmpty())
+   {
+      qWarning("Klauncher running in slave-debug mode for slaves of protocol '%s'", mSlaveDebug.data());
+   }
+   mSlaveValgrind = getenv("KDE_SLAVE_VALGRIND");
+   if (!mSlaveValgrind.isEmpty())
+   {
+      mSlaveValgrindSkin = getenv("KDE_SLAVE_VALGRIND_SKIN");
+      qWarning("Klauncher running slaves through valgrind for slaves of protocol '%s'", mSlaveValgrind.data());
+   }
+   klauncher_header request_header;
+   request_header.cmd = LAUNCHER_OK;
+   request_header.arg_length = 0;
+   write(kdeinitSocket, &request_header, sizeof(request_header));
+}
+
+KLauncher::~KLauncher()
+{
+   close();
+}
+
+void KLauncher::close()
+{
+   if (!mPoolSocketName.isEmpty())
+   {
+      QCString filename = QFile::encodeName(mPoolSocketName);
+      unlink(filename.data());
+   }
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+//#ifdef Q_WS_X11
+   if( mCached_dpy != NULL )
+       XCloseDisplay( mCached_dpy );
+#endif
+}
+
+void
+KLauncher::destruct(int exit_code)
+{
+   if (kapp) ((KLauncher*)kapp)->close();
+   // We don't delete kapp here, that's intentional.
+   ::exit(exit_code);
+}
+
+bool
+KLauncher::process(const QCString &fun, const QByteArray &data,
+                   QCString &replyType, QByteArray &replyData)
+{
+   if ((fun == "exec_blind(QCString,QValueList<QCString>)")
+       || (fun == "exec_blind(QCString,QValueList<QCString>,QValueList<QCString>,QCString)"))
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      replyType = "void";
+      QCString name;
+      QValueList<QCString> arg_list;
+      QCString startup_id = "0";
+      QValueList<QCString> envs;
+      stream >> name >> arg_list;
+      if( fun == "exec_blind(QCString,QValueList<QCString>,QValueList<QCString>,QCString)" )
+          stream >> envs >> startup_id;
+      kdDebug(7016) << "KLauncher: Got exec_blind('" << name << "', ...)" << endl;
+      exec_blind( name, arg_list, envs, startup_id);
+      return true;
+   }
+   if ((fun == "start_service_by_name(QString,QStringList)") ||
+       (fun == "start_service_by_desktop_path(QString,QStringList)")||
+       (fun == "start_service_by_desktop_name(QString,QStringList)")||
+       (fun == "kdeinit_exec(QString,QStringList)") ||
+       (fun == "kdeinit_exec_wait(QString,QStringList)") ||
+       (fun == "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString)") ||
+       (fun == "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString)")||
+       (fun == "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString)") ||
+       (fun == "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)") ||
+       (fun == "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)")||
+       (fun == "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)") ||
+       (fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>)") ||
+       (fun == "kdeinit_exec_wait(QString,QStringList,QValueList<QCString>)") ||
+       (fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)") ||
+       (fun == "kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)"))
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      bool bNoWait = false;
+      QString serviceName;
+      QStringList urls;
+      QValueList<QCString> envs;
+      QCString startup_id = "";
+      DCOPresult.result = -1;
+      DCOPresult.dcopName = 0;
+      DCOPresult.error = QString::null;
+      DCOPresult.pid = 0;
+      stream >> serviceName >> urls;
+      if ((fun == "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)") ||
+          (fun == "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)")||
+          (fun == "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)"))
+         stream >> envs >> startup_id >> bNoWait;
+      else if ((fun == "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString)") ||
+          (fun == "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString)")||
+          (fun == "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString)"))
+         stream >> envs >> startup_id;
+      else if ((fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>)") ||
+          (fun == "kdeinit_exec_wait(QString,QStringList,QValueList<QCString>)"))
+         stream >> envs;
+      else if ((fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)") ||
+          (fun == "kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)"))
+         stream >> envs >> startup_id;
+      bool finished;
+      if (strncmp(fun, "start_service_by_name(", 22) == 0)
+      {
+         kdDebug(7016) << "KLauncher: Got start_service_by_name('" << serviceName << "', ...)" << endl;
+         finished = start_service_by_name(serviceName, urls, envs, startup_id, bNoWait);
+      }
+      else if (strncmp(fun, "start_service_by_desktop_path(", 30) == 0)
+      {
+         kdDebug(7016) << "KLauncher: Got start_service_by_desktop_path('" << serviceName << "', ...)" << endl;
+         finished = start_service_by_desktop_path(serviceName, urls, envs, startup_id, bNoWait);
+      }
+      else if (strncmp(fun, "start_service_by_desktop_name(", 30) == 0)
+      {
+         kdDebug(7016) << "KLauncher: Got start_service_by_desktop_name('" << serviceName << "', ...)" << endl;
+         finished = start_service_by_desktop_name(serviceName, urls, envs, startup_id, bNoWait );
+      }
+      else if ((fun == "kdeinit_exec(QString,QStringList)")
+              || (fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>)")
+              || (fun == "kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)"))
+      {
+         kdDebug(7016) << "KLauncher: Got kdeinit_exec('" << serviceName << "', ...)" << endl;
+         finished = kdeinit_exec(serviceName, urls, envs, startup_id, false);
+      }
+      else
+      {
+         kdDebug(7016) << "KLauncher: Got kdeinit_exec_wait('" << serviceName << "', ...)" << endl;
+         finished = kdeinit_exec(serviceName, urls, envs, startup_id, true);
+      }
+      if (!finished)
+      {
+         replyType = "serviceResult";
+         QDataStream stream2(replyData, IO_WriteOnly);
+         stream2 << DCOPresult.result << DCOPresult.dcopName << DCOPresult.error << DCOPresult.pid;
+      }
+      return true;
+   }
+   else if (fun == "requestSlave(QString,QString,QString)")
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      QString protocol;
+      QString host;
+      QString app_socket;
+      stream >> protocol >> host >> app_socket;
+      replyType = "QString";
+      QString error;
+      pid_t pid = requestSlave(protocol, host, app_socket, error);
+      QDataStream stream2(replyData, IO_WriteOnly);
+      stream2 << pid << error;
+      return true;
+   }
+   else if (fun == "requestHoldSlave(KURL,QString)")
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      KURL url;
+      QString app_socket;
+      stream >> url >> app_socket;
+      replyType = "pid_t";
+      pid_t pid = requestHoldSlave(url, app_socket);
+      QDataStream stream2(replyData, IO_WriteOnly);
+      stream2 << pid;
+      return true;
+   }
+   else if (fun == "waitForSlave(pid_t)")
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      pid_t pid;
+      stream >> pid;
+      waitForSlave(pid);
+      replyType = "void";
+      return true;
+
+   }
+   else if (fun == "setLaunchEnv(QCString,QCString)")
+   {
+      QDataStream stream(data, IO_ReadOnly);
+      QCString name;
+      QCString value;
+      stream >> name >> value;
+      setLaunchEnv(name, value);
+      replyType = "void";
+      return true;
+   }
+   else if (fun == "reparseConfiguration()")
+   {
+      KGlobal::config()->reparseConfiguration();
+      kdDebug(7016) << "KLauncher::process : reparseConfiguration" << endl;
+      KProtocolManager::reparseConfiguration();
+      IdleSlave *slave;
+      for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+          slave->reparseConfiguration();
+      replyType = "void";
+      return true;
+   }
+   else if (fun == "terminateKDE()")
+   {
+      ::signal( SIGHUP, SIG_IGN);
+      ::signal( SIGTERM, SIG_IGN);
+      kdDebug() << "KLauncher::process ---> terminateKDE" << endl;
+      klauncher_header request_header;
+      request_header.cmd = LAUNCHER_TERMINATE_KDE;
+      request_header.arg_length = 0;
+      write(kdeinitSocket, &request_header, sizeof(request_header));
+      destruct(0);
+   }
+   else if (fun == "autoStart()")
+   {
+      kdDebug() << "KLauncher::process ---> autoStart" << endl;
+      autoStart(1);
+      replyType = "void";
+      return true;
+   }
+   else if (fun == "autoStart(int)")
+   {
+      kdDebug() << "KLauncher::process ---> autoStart(int)" << endl;
+      QDataStream stream(data, IO_ReadOnly);
+      int phase;
+      stream >> phase;
+      autoStart(phase);
+      replyType = "void";
+      return true;
+   }
+
+   if (DCOPObject::process(fun, data, replyType, replyData))
+   {
+      return true;
+   }
+   kdWarning(7016) << "Got unknown DCOP function: " << fun << endl;
+   return false;
+}
+
+QCStringList
+KLauncher::interfaces()
+{
+    QCStringList ifaces = DCOPObject::interfaces();
+    ifaces += "KLauncher";
+    return ifaces;
+}
+
+QCStringList
+KLauncher::functions()
+{
+    QCStringList funcs = DCOPObject::functions();
+    funcs << "void exec_blind(QCString,QValueList<QCString>)";
+    funcs << "void exec_blind(QCString,QValueList<QCString>,QValueList<QCString>,QCString)";
+    funcs << "serviceResult start_service_by_name(QString,QStringList)";
+    funcs << "serviceResult start_service_by_desktop_path(QString,QStringList)";
+    funcs << "serviceResult start_service_by_desktop_name(QString,QStringList)";
+    funcs << "serviceResult kdeinit_exec(QString,QStringList)";
+    funcs << "serviceResult kdeinit_exec_wait(QString,QStringList)";
+    funcs << "serviceResult start_service_by_name(QString,QStringList,QValueList<QCString>,QCString)";
+    funcs << "serviceResult start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString)";
+    funcs << "serviceResult start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString)";
+    funcs << "serviceResult start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)";
+    funcs << "serviceResult start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)";
+    funcs << "serviceResult start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)";
+    funcs << "serviceResult kdeinit_exec(QString,QStringList,QValueList<QCString>)";
+    funcs << "serviceResult kdeinit_exec_wait(QString,QStringList,QValueList<QCString>)";
+    funcs << "QString requestSlave(QString,QString,QString)";
+    funcs << "pid_t requestHoldSlave(KURL,QString)";
+    funcs << "void waitForSlave(pid_t)";
+    funcs << "void setLaunchEnv(QCString,QCString)";
+    funcs << "void reparseConfiguration()";
+//    funcs << "void terminateKDE()";
+    funcs << "void autoStart()";
+    funcs << "void autoStart(int)";
+    return funcs;
+}
+
+void KLauncher::setLaunchEnv(const QCString &name, const QCString &_value)
+{
+   QCString value(_value);
+   if (value.isNull())
+      value = "";
+   klauncher_header request_header;
+   QByteArray requestData(name.length()+value.length()+2);
+   memcpy(requestData.data(), name.data(), name.length()+1);
+   memcpy(requestData.data()+name.length()+1, value.data(), value.length()+1);
+   request_header.cmd = LAUNCHER_SETENV;
+   request_header.arg_length = requestData.size();
+   write(kdeinitSocket, &request_header, sizeof(request_header));
+   write(kdeinitSocket, requestData.data(), request_header.arg_length);
+}
+
+/*
+ * Read 'len' bytes from 'sock' into buffer.
+ * returns -1 on failure, 0 on no data.
+ */
+static int
+read_socket(int sock, char *buffer, int len)
+{
+  ssize_t result;
+  int bytes_left = len;
+  while ( bytes_left > 0)
+  {
+     result = read(sock, buffer, bytes_left);
+     if (result > 0)
+     {
+        buffer += result;
+        bytes_left -= result;
+     }
+     else if (result == 0)
+        return -1;
+     else if ((result == -1) && (errno != EINTR))
+        return -1;
+  }
+  return 0;
+}
+
+
+void
+KLauncher::slotKDEInitData(int)
+{
+   klauncher_header request_header;
+   QByteArray requestData;
+   if( dontBlockReading )
+   {
+   // in case we get a request to start an application and data arrive
+   // to kdeinitSocket at the same time, requestStart() will already
+   // call slotKDEInitData(), so we must check there's still something
+   // to read, otherwise this would block
+      fd_set in;
+      timeval tm = { 0, 0 };
+      FD_ZERO ( &in );
+      FD_SET( kdeinitSocket, &in );
+      select( kdeinitSocket + 1, &in, 0, 0, &tm );
+      if( !FD_ISSET( kdeinitSocket, &in ))
+         return;
+   }
+   dontBlockReading = false;
+   int result = read_socket(kdeinitSocket, (char *) &request_header,
+                            sizeof( request_header));
+   if (result == -1)
+   {
+      kdDebug() << "Exiting on read_socket errno: " << errno << endl;
+      ::signal( SIGHUP, SIG_IGN);
+      ::signal( SIGTERM, SIG_IGN);
+      destruct(255); // Exit!
+   }
+   requestData.resize(request_header.arg_length);
+   result = read_socket(kdeinitSocket, (char *) requestData.data(),
+                        request_header.arg_length);
+
+   if (request_header.cmd == LAUNCHER_DIED)
+   {
+     long *request_data;
+     request_data = (long *) requestData.data();
+     processDied(request_data[0], request_data[1]);
+     return;
+   }
+   if (lastRequest && (request_header.cmd == LAUNCHER_OK))
+   {
+     long *request_data;
+     request_data = (long *) requestData.data();
+     lastRequest->pid = (pid_t) (*request_data);
+     kdDebug(7016) << lastRequest->name << " (pid " << lastRequest->pid <<
+        ") up and running." << endl;
+     switch(lastRequest->dcop_service_type)
+     {
+       case KService::DCOP_None:
+       {
+         lastRequest->status = KLaunchRequest::Running;
+         break;
+       }
+
+       case KService::DCOP_Unique:
+       {
+         lastRequest->status = KLaunchRequest::Launching;
+         break;
+       }
+
+       case KService::DCOP_Wait:
+       {
+         lastRequest->status = KLaunchRequest::Launching;
+         break;
+       }
+
+       case KService::DCOP_Multi:
+       {
+         lastRequest->status = KLaunchRequest::Launching;
+         break;
+       }
+     }
+     lastRequest = 0;
+     return;
+   }
+   if (lastRequest && (request_header.cmd == LAUNCHER_ERROR))
+   {
+     lastRequest->status = KLaunchRequest::Error;
+     if (!requestData.isEmpty())
+        lastRequest->errorMsg = QString::fromUtf8((char *) requestData.data());
+     lastRequest = 0;
+     return;
+   }
+
+   kdWarning(7016) << "Unexpected command from KDEInit (" << (unsigned int) request_header.cmd
+                 << ")" << endl;
+}
+
+void
+KLauncher::processDied(pid_t pid, long /* exitStatus */)
+{
+   KLaunchRequest *request = requestList.first();
+   for(; request; request = requestList.next())
+   {
+      if (request->pid == pid)
+      {
+         if (request->dcop_service_type == KService::DCOP_Wait)
+            request->status = KLaunchRequest::Done;
+         else if ((request->dcop_service_type == KService::DCOP_Unique) &&
+		(dcopClient()->isApplicationRegistered(request->dcop_name)))
+            request->status = KLaunchRequest::Running;
+         else
+            request->status = KLaunchRequest::Error;
+         requestDone(request);
+         return;
+      }
+   }
+}
+
+void
+KLauncher::slotAppRegistered(const QCString &appId)
+{
+   const char *cAppId = appId.data();
+   if (!cAppId) return;
+
+   KLaunchRequest *request = requestList.first();
+   KLaunchRequest *nextRequest;
+   for(; request; request = nextRequest)
+   {
+      nextRequest = requestList.next();
+      if (request->status != KLaunchRequest::Launching)
+         continue;
+
+      // For unique services check the requested service name first
+      if ((request->dcop_service_type == KService::DCOP_Unique) &&
+          ((appId == request->dcop_name) ||
+           dcopClient()->isApplicationRegistered(request->dcop_name)))
+      {
+         request->status = KLaunchRequest::Running;
+         requestDone(request);
+         continue;
+      }
+
+      const char *rAppId = request->dcop_name.data();
+      if (!rAppId) continue;
+
+      int l = strlen(rAppId);
+      if ((strncmp(rAppId, cAppId, l) == 0) &&
+          ((cAppId[l] == '\0') || (cAppId[l] == '-')))
+      {
+         request->dcop_name = appId;
+         request->status = KLaunchRequest::Running;
+         requestDone(request);
+         continue;
+      }
+   }
+}
+
+void
+KLauncher::autoStart(int phase)
+{
+   if( mAutoStart.phase() >= phase )
+       return;
+   mAutoStart.setPhase(phase);
+   if( newStartup )
+   {
+      if (phase == 0)
+         mAutoStart.loadAutoStartList();
+   }
+   else
+   {
+      if (phase == 1)
+         mAutoStart.loadAutoStartList();
+   }
+   mAutoTimer.start(0, true);
+}
+
+void
+KLauncher::slotAutoStart()
+{
+   KService::Ptr s;
+   do
+   {
+      QString service = mAutoStart.startService();
+      if (service.isEmpty())
+      {
+         // Done
+	 if( !mAutoStart.phaseDone())
+	 {
+	    mAutoStart.setPhaseDone();
+	    // Emit signal
+            if( newStartup )
+            {
+	       QCString autoStartSignal;
+               autoStartSignal.sprintf( "autoStart%dDone()", mAutoStart.phase());
+               emitDCOPSignal(autoStartSignal, QByteArray());
+            }
+            else
+            {
+	       QCString autoStartSignal( "autoStartDone()" );
+	       int phase = mAutoStart.phase();
+	       if ( phase > 1 )
+	           autoStartSignal.sprintf( "autoStart%dDone()", phase );
+               emitDCOPSignal(autoStartSignal, QByteArray());
+            }
+	 }
+         return;
+      }
+      s = new KService(service);
+   }
+   while (!start_service(s, QStringList(), QValueList<QCString>(), "0", false, true));
+   // Loop till we find a service that we can start.
+}
+
+void
+KLauncher::requestDone(KLaunchRequest *request)
+{
+   if ((request->status == KLaunchRequest::Running) ||
+       (request->status == KLaunchRequest::Done))
+   {
+      DCOPresult.result = 0;
+      DCOPresult.dcopName = request->dcop_name;
+      DCOPresult.error = QString::null;
+      DCOPresult.pid = request->pid;
+   }
+   else
+   {
+      DCOPresult.result = 1;
+      DCOPresult.dcopName = "";
+      DCOPresult.error = i18n("KDEInit could not launch '%1'.").arg(request->name);
+      if (!request->errorMsg.isEmpty())
+         DCOPresult.error += ":\n" + request->errorMsg;
+      DCOPresult.pid = 0;
+
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+//#ifdef Q_WS_X11
+      if (!request->startup_dpy.isEmpty())
+      {
+         Display* dpy = NULL;
+         if( (mCached_dpy != NULL) &&
+              (request->startup_dpy == XDisplayString( mCached_dpy )))
+            dpy = mCached_dpy;
+         if( dpy == NULL )
+            dpy = XOpenDisplay( request->startup_dpy );
+         if( dpy )
+         {
+            KStartupInfoId id;
+            id.initId( request->startup_id );
+            KStartupInfo::sendFinishX( dpy, id );
+            if( mCached_dpy != dpy && mCached_dpy != NULL )
+               XCloseDisplay( mCached_dpy );
+            mCached_dpy = dpy;
+         }
+      }
+#endif
+   }
+
+   if (request->autoStart)
+   {
+      mAutoTimer.start(0, true);
+   }
+
+   if (request->transaction)
+   {
+      QByteArray replyData;
+      QCString replyType;
+      replyType = "serviceResult";
+      QDataStream stream2(replyData, IO_WriteOnly);
+      stream2 << DCOPresult.result << DCOPresult.dcopName << DCOPresult.error << DCOPresult.pid;
+      dcopClient()->endTransaction( request->transaction,
+                                    replyType, replyData);
+   }
+   requestList.removeRef( request );
+}
+
+void
+KLauncher::requestStart(KLaunchRequest *request)
+{
+   requestList.append( request );
+   // Send request to kdeinit.
+   klauncher_header request_header;
+   QByteArray requestData;
+   int length = 0;
+   length += sizeof(long); // Nr of. Args
+   length += request->name.length() + 1; // Cmd
+   for(QValueList<QCString>::Iterator it = request->arg_list.begin();
+       it != request->arg_list.end();
+       it++)
+   {
+      length += (*it).length() + 1; // Args...
+   }
+   length += sizeof(long); // Nr of. envs
+   for(QValueList<QCString>::ConstIterator it = request->envs.begin();
+       it != request->envs.end();
+       it++)
+   {
+      length += (*it).length() + 1; // Envs...
+   }
+   length += sizeof( long ); // avoid_loops
+#ifdef Q_WS_X11
+   bool startup_notify = !request->startup_id.isNull() && request->startup_id != "0";
+   if( startup_notify )
+       length += request->startup_id.length() + 1;
+#endif
+   if (!request->cwd.isEmpty())
+       length += request->cwd.length() + 1;
+
+   requestData.resize( length );
+
+   char *p = requestData.data();
+   long l = request->arg_list.count()+1;
+   memcpy(p, &l, sizeof(long));
+   p += sizeof(long);
+   strcpy(p, request->name.data());
+   p += strlen(p) + 1;
+   for(QValueList<QCString>::Iterator it = request->arg_list.begin();
+       it != request->arg_list.end();
+       it++)
+   {
+      strcpy(p, (*it).data());
+      p += strlen(p) + 1;
+   }
+   l = request->envs.count();
+   memcpy(p, &l, sizeof(long));
+   p += sizeof(long);
+   for(QValueList<QCString>::ConstIterator it = request->envs.begin();
+       it != request->envs.end();
+       it++)
+   {
+      strcpy(p, (*it).data());
+      p += strlen(p) + 1;
+   }
+   l = 0; // avoid_loops, always false here
+   memcpy(p, &l, sizeof(long));
+   p += sizeof(long);
+#ifdef Q_WS_X11
+   if( startup_notify )
+   {
+      strcpy(p, request->startup_id.data());
+      p += strlen( p ) + 1;
+   }
+#endif
+   if (!request->cwd.isEmpty())
+   {
+      strcpy(p, request->cwd.data());
+      p += strlen( p ) + 1;
+   }
+#ifdef Q_WS_X11
+   request_header.cmd = startup_notify ? LAUNCHER_EXT_EXEC : LAUNCHER_EXEC_NEW;
+#else
+   request_header.cmd = LAUNCHER_EXEC_NEW;
+#endif
+   request_header.arg_length = length;
+   write(kdeinitSocket, &request_header, sizeof(request_header));
+   write(kdeinitSocket, requestData.data(), request_header.arg_length);
+
+   // Wait for pid to return.
+   lastRequest = request;
+   dontBlockReading = false;
+   do {
+      slotKDEInitData( kdeinitSocket );
+   }
+   while (lastRequest != 0);
+   dontBlockReading = true;
+}
+
+void
+KLauncher::exec_blind( const QCString &name, const QValueList<QCString> &arg_list,
+    const QValueList<QCString> &envs, const QCString& startup_id )
+{
+   KLaunchRequest *request = new KLaunchRequest;
+   request->autoStart = false;
+   request->name = name;
+   request->arg_list =  arg_list;
+   request->dcop_name = 0;
+   request->dcop_service_type = KService::DCOP_None;
+   request->pid = 0;
+   request->status = KLaunchRequest::Launching;
+   request->transaction = 0; // No confirmation is send
+   request->envs = envs;
+   // Find service, if any - strip path if needed
+   KService::Ptr service = KService::serviceByDesktopName( name.mid( name.findRev( '/' ) + 1 ));
+   if (service != NULL)
+       send_service_startup_info( request,  service,
+           startup_id, QValueList< QCString >());
+   else // no .desktop file, no startup info
+       cancel_service_startup_info( request, startup_id, envs );
+
+   requestStart(request);
+   // We don't care about this request any longer....
+   requestDone(request);
+}
+
+
+bool
+KLauncher::start_service_by_name(const QString &serviceName, const QStringList &urls,
+    const QValueList<QCString> &envs, const QCString& startup_id, bool blind)
+{
+   KService::Ptr service = 0;
+   // Find service
+   service = KService::serviceByName(serviceName);
+   if (!service)
+   {
+      DCOPresult.result = ENOENT;
+      DCOPresult.error = i18n("Could not find service '%1'.").arg(serviceName);
+      cancel_service_startup_info( NULL, startup_id, envs ); // cancel it if any
+      return false;
+   }
+   return start_service(service, urls, envs, startup_id, blind);
+}
+
+bool
+KLauncher::start_service_by_desktop_path(const QString &serviceName, const QStringList &urls,
+    const QValueList<QCString> &envs, const QCString& startup_id, bool blind)
+{
+   KService::Ptr service = 0;
+   // Find service
+   if (serviceName[0] == '/')
+   {
+      // Full path
+      service = new KService(serviceName);
+   }
+   else
+   {
+      service = KService::serviceByDesktopPath(serviceName);
+   }
+   if (!service)
+   {
+      DCOPresult.result = ENOENT;
+      DCOPresult.error = i18n("Could not find service '%1'.").arg(serviceName);
+      cancel_service_startup_info( NULL, startup_id, envs ); // cancel it if any
+      return false;
+   }
+   return start_service(service, urls, envs, startup_id, blind);
+}
+
+bool
+KLauncher::start_service_by_desktop_name(const QString &serviceName, const QStringList &urls,
+    const QValueList<QCString> &envs, const QCString& startup_id, bool blind)
+{
+   KService::Ptr service = 0;
+   // Find service
+   service = KService::serviceByDesktopName(serviceName);
+   if (!service)
+   {
+      DCOPresult.result = ENOENT;
+      DCOPresult.error = i18n("Could not find service '%1'.").arg(serviceName);
+      cancel_service_startup_info( NULL, startup_id, envs ); // cancel it if any
+      return false;
+   }
+   return start_service(service, urls, envs, startup_id, blind);
+}
+
+bool
+KLauncher::start_service(KService::Ptr service, const QStringList &_urls,
+    const QValueList<QCString> &envs, const QCString& startup_id, bool blind, bool autoStart)
+{
+   QStringList urls = _urls;
+   if (!service->isValid())
+   {
+      DCOPresult.result = ENOEXEC;
+      DCOPresult.error = i18n("Service '%1' is malformatted.").arg(service->desktopEntryPath());
+      cancel_service_startup_info( NULL, startup_id, envs ); // cancel it if any
+      return false;
+   }
+   KLaunchRequest *request = new KLaunchRequest;
+   request->autoStart = autoStart;
+
+   if ((urls.count() > 1) && !service->allowMultipleFiles())
+   {
+      // We need to launch the application N times. That sucks.
+      // We ignore the result for application 2 to N.
+      // For the first file we launch the application in the
+      // usual way. The reported result is based on this
+      // application.
+      QStringList::ConstIterator it = urls.begin();
+      for(++it;
+          it != urls.end();
+          ++it)
+      {
+         QStringList singleUrl;
+         singleUrl.append(*it);
+         QCString startup_id2 = startup_id;
+         if( !startup_id2.isEmpty() && startup_id2 != "0" )
+             startup_id2 = "0"; // can't use the same startup_id several times
+         start_service( service, singleUrl, envs, startup_id2, true);
+      }
+      QString firstURL = *(urls.begin());
+      urls.clear();
+      urls.append(firstURL);
+   }
+   createArgs(request, service, urls);
+
+   // We must have one argument at least!
+   if (!request->arg_list.count())
+   {
+      DCOPresult.result = ENOEXEC;
+      DCOPresult.error = i18n("Service '%1' is malformatted.").arg(service->desktopEntryPath());
+      delete request;
+      cancel_service_startup_info( NULL, startup_id, envs );
+      return false;
+   }
+
+   request->name = request->arg_list.first();
+   request->arg_list.remove(request->arg_list.begin());
+
+   request->dcop_service_type =  service->DCOPServiceType();
+
+   if ((request->dcop_service_type == KService::DCOP_Unique) ||
+       (request->dcop_service_type == KService::DCOP_Multi))
+   {
+      QVariant v = service->property("X-DCOP-ServiceName");
+      if (v.isValid())
+         request->dcop_name = v.toString().utf8();
+      if (request->dcop_name.isEmpty())
+      {
+         request->dcop_name = QFile::encodeName(KRun::binaryName(service->exec(), true));
+      }
+   }
+
+   request->pid = 0;
+   request->transaction = 0;
+   request->envs = envs;
+   send_service_startup_info( request, service, startup_id, envs );
+
+   // Request will be handled later.
+   if (!blind && !autoStart)
+   {
+      request->transaction = dcopClient()->beginTransaction();
+   }
+   queueRequest(request);
+   return true;
+}
+
+void
+KLauncher::send_service_startup_info( KLaunchRequest *request, KService::Ptr service, const QCString& startup_id,
+    const QValueList<QCString> &envs )
+{
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+//#ifdef Q_WS_X11 // KStartup* isn't implemented for Qt/Embedded yet
+    request->startup_id = "0";
+    if( startup_id == "0" )
+        return;
+    bool silent;
+    QCString wmclass;
+    if( !KRun::checkStartupNotify( QString::null, service, &silent, &wmclass ))
+        return;
+    KStartupInfoId id;
+    id.initId( startup_id );
+    const char* dpy_str = NULL;
+    for( QValueList<QCString>::ConstIterator it = envs.begin();
+         it != envs.end();
+         ++it )
+        if( strncmp( *it, "DISPLAY=", 8 ) == 0 )
+            dpy_str = static_cast< const char* >( *it ) + 8;
+    Display* dpy = NULL;
+    if( dpy_str != NULL && mCached_dpy != NULL
+        && qstrcmp( dpy_str, XDisplayString( mCached_dpy )) == 0 )
+        dpy = mCached_dpy;
+    if( dpy == NULL )
+        dpy = XOpenDisplay( dpy_str );
+    request->startup_id = id.id();
+    if( dpy == NULL )
+    {
+        cancel_service_startup_info( request, startup_id, envs );
+        return;
+    }
+
+    request->startup_dpy = dpy_str;
+
+    KStartupInfoData data;
+    data.setName( service->name());
+    data.setIcon( service->icon());
+    data.setDescription( i18n( "Launching %1" ).arg( service->name()));
+    if( !wmclass.isEmpty())
+        data.setWMClass( wmclass );
+    if( silent )
+        data.setSilent( KStartupInfoData::Yes );
+    // the rest will be sent by kdeinit
+    KStartupInfo::sendStartupX( dpy, id, data );
+    if( mCached_dpy != dpy && mCached_dpy != NULL )
+        XCloseDisplay( mCached_dpy );
+    mCached_dpy = dpy;
+    return;
+#else
+    return;
+#endif
+}
+
+void
+KLauncher::cancel_service_startup_info( KLaunchRequest* request, const QCString& startup_id,
+    const QValueList<QCString> &envs )
+{
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+//#ifdef Q_WS_X11 // KStartup* isn't implemented for Qt/Embedded yet
+    if( request != NULL )
+        request->startup_id = "0";
+    if( !startup_id.isEmpty() && startup_id != "0" )
+    {
+        const char* dpy_str = NULL;
+        for( QValueList<QCString>::ConstIterator it = envs.begin();
+             it != envs.end();
+             ++it )
+            if( strncmp( *it, "DISPLAY=", 8 ) == 0 )
+                dpy_str = static_cast< const char* >( *it ) + 8;
+        Display* dpy = NULL;
+        if( dpy_str != NULL && mCached_dpy != NULL
+            && qstrcmp( dpy_str, XDisplayString( mCached_dpy )) == 0 )
+            dpy = mCached_dpy;
+        if( dpy == NULL )
+            dpy = XOpenDisplay( dpy_str );
+        if( dpy == NULL )
+            return;
+        KStartupInfoId id;
+        id.initId( startup_id );
+        KStartupInfo::sendFinishX( dpy, id );
+        if( mCached_dpy != dpy && mCached_dpy != NULL )
+           XCloseDisplay( mCached_dpy );
+        mCached_dpy = dpy;
+    }
+#endif
+}
+
+bool
+KLauncher::kdeinit_exec(const QString &app, const QStringList &args,
+   const QValueList<QCString> &envs, QCString startup_id, bool wait)
+{
+   KLaunchRequest *request = new KLaunchRequest;
+   request->autoStart = false;
+
+   for(QStringList::ConstIterator it = args.begin();
+       it != args.end();
+       it++)
+   {
+       QString arg = *it;
+       request->arg_list.append(arg.local8Bit());
+   }
+
+   request->name = app.local8Bit();
+
+   if (wait)
+      request->dcop_service_type = KService::DCOP_Wait;
+   else
+      request->dcop_service_type = KService::DCOP_None;
+   request->dcop_name = 0;
+   request->pid = 0;
+#ifdef Q_WS_X11
+   request->startup_id = startup_id;
+#endif
+   request->envs = envs;
+   if( app != "kbuildsycoca" ) // avoid stupid loop
+   {
+       // Find service, if any - strip path if needed
+       KService::Ptr service = KService::serviceByDesktopName( app.mid( app.findRev( '/' ) + 1 ));
+       if (service != NULL)
+           send_service_startup_info( request,  service,
+               startup_id, QValueList< QCString >());
+       else // no .desktop file, no startup info
+           cancel_service_startup_info( request, startup_id, envs );
+   }
+   request->transaction = dcopClient()->beginTransaction();
+   queueRequest(request);
+   return true;
+}
+
+void
+KLauncher::queueRequest(KLaunchRequest *request)
+{
+   requestQueue.append( request );
+   if (!bProcessingQueue)
+   {
+      bProcessingQueue = true;
+      QTimer::singleShot(0, this, SLOT( slotDequeue() ));
+   }
+}
+
+void
+KLauncher::slotDequeue()
+{
+   do {
+      KLaunchRequest *request = requestQueue.take(0);
+      // process request
+      request->status = KLaunchRequest::Launching;
+      requestStart(request);
+      if (request->status != KLaunchRequest::Launching)
+      {
+         // Request handled.
+         requestDone( request );
+         continue;
+      }
+   } while(requestQueue.count());
+   bProcessingQueue = false;
+}
+
+void
+KLauncher::createArgs( KLaunchRequest *request, const KService::Ptr service ,
+                       const QStringList &urls)
+{
+  QStringList params = KRun::processDesktopExec(*service, urls, false);
+
+  for(QStringList::ConstIterator it = params.begin();
+      it != params.end(); ++it)
+  {
+     request->arg_list.append((*it).local8Bit());
+  }
+  request->cwd = QFile::encodeName(service->path());
+}
+
+///// IO-Slave functions
+
+pid_t
+KLauncher::requestHoldSlave(const KURL &url, const QString &app_socket)
+{
+    IdleSlave *slave;
+    for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+    {
+       if (slave->onHold(url))
+          break;
+    }
+    if (slave)
+    {
+       mSlaveList.removeRef(slave);
+       slave->connect(app_socket);
+       return slave->pid();
+    }
+    return 0;
+}
+
+
+pid_t
+KLauncher::requestSlave(const QString &protocol,
+                        const QString &host,
+                        const QString &app_socket,
+                        QString &error)
+{
+    IdleSlave *slave;
+    for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+    {
+       if (slave->match(protocol, host, true))
+          break;
+    }
+    if (!slave)
+    {
+       for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+       {
+          if (slave->match(protocol, host, false))
+             break;
+       }
+    }
+    if (!slave)
+    {
+       for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+       {
+          if (slave->match(protocol, QString::null, false))
+             break;
+       }
+    }
+    if (slave)
+    {
+       mSlaveList.removeRef(slave);
+       slave->connect(app_socket);
+       return slave->pid();
+    }
+
+    QString _name = KProtocolInfo::exec(protocol);
+    if (_name.isEmpty())
+    {
+	error = i18n("Unknown protocol '%1'.\n").arg(protocol);
+        return 0;
+    }
+
+    QCString name = _name.latin1(); // ex: "kio_ftp"
+    QCString arg1 = protocol.latin1();
+    QCString arg2 = QFile::encodeName(mPoolSocketName);
+    QCString arg3 = QFile::encodeName(app_socket);
+    QValueList<QCString> arg_list;
+    arg_list.append(arg1);
+    arg_list.append(arg2);
+    arg_list.append(arg3);
+
+//    kdDebug(7016) << "KLauncher: launching new slave " << _name << " with protocol=" << protocol << endl;
+    if (mSlaveDebug == arg1)
+    {
+       klauncher_header request_header;
+       request_header.cmd = LAUNCHER_DEBUG_WAIT;
+       request_header.arg_length = 0;
+       write(kdeinitSocket, &request_header, sizeof(request_header));
+    }
+    if (mSlaveValgrind == arg1)
+    {
+       arg_list.prepend(QFile::encodeName(KLibLoader::findLibrary(name)));
+       arg_list.prepend(QFile::encodeName(locate("exe", "kioslave")));
+       name = "valgrind";
+       if (!mSlaveValgrindSkin.isEmpty()) {
+           arg_list.prepend(QCString("--tool=") + mSlaveValgrindSkin);
+       } else
+	   arg_list.prepend("--tool=memcheck");
+    }
+
+    KLaunchRequest *request = new KLaunchRequest;
+    request->autoStart = false;
+    request->name = name;
+    request->arg_list =  arg_list;
+    request->dcop_name = 0;
+    request->dcop_service_type = KService::DCOP_None;
+    request->pid = 0;
+#ifdef Q_WS_X11
+    request->startup_id = "0";
+#endif
+    request->status = KLaunchRequest::Launching;
+    request->transaction = 0; // No confirmation is send
+    requestStart(request);
+    pid_t pid = request->pid;
+
+//    kdDebug(7016) << "Slave launched, pid = " << pid << endl;
+
+    // We don't care about this request any longer....
+    requestDone(request);
+    if (!pid)
+    {
+       error = i18n("Error loading '%1'.\n").arg(name);
+    }
+    return pid;
+}
+
+void
+KLauncher::waitForSlave(pid_t pid)
+{
+    IdleSlave *slave;
+    for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+    {
+        if (slave->pid() == pid)
+           return; // Already here.
+    }
+    SlaveWaitRequest *waitRequest = new SlaveWaitRequest;
+    waitRequest->transaction = dcopClient()->beginTransaction();
+    waitRequest->pid = pid;
+    mSlaveWaitRequest.append(waitRequest);
+}
+
+void
+KLauncher::acceptSlave(KSocket *slaveSocket)
+{
+    IdleSlave *slave = new IdleSlave(slaveSocket);
+    // Send it a SLAVE_STATUS command.
+    mSlaveList.append(slave);
+    connect(slave, SIGNAL(destroyed()), this, SLOT(slotSlaveGone()));
+    connect(slave, SIGNAL(statusUpdate(IdleSlave *)),
+	    this, SLOT(slotSlaveStatus(IdleSlave *)));
+    if (!mTimer.isActive())
+    {
+       mTimer.start(1000*10);
+    }
+}
+
+void
+KLauncher::slotSlaveStatus(IdleSlave *slave)
+{
+    SlaveWaitRequest *waitRequest = mSlaveWaitRequest.first();
+    while(waitRequest)
+    {
+       if (waitRequest->pid == slave->pid())
+       {
+          QByteArray replyData;
+          QCString replyType;
+          replyType = "void";
+          dcopClient()->endTransaction( waitRequest->transaction, replyType, replyData);
+          mSlaveWaitRequest.removeRef(waitRequest);
+          waitRequest = mSlaveWaitRequest.current();
+       }
+       else
+       {
+          waitRequest = mSlaveWaitRequest.next();
+       }
+    }
+}
+
+void
+KLauncher::slotSlaveGone()
+{
+    IdleSlave *slave = (IdleSlave *) sender();
+    mSlaveList.removeRef(slave);
+    if ((mSlaveList.count() == 0) && (mTimer.isActive()))
+    {
+       mTimer.stop();
+    }
+}
+
+void
+KLauncher::idleTimeout()
+{
+    bool keepOneFileSlave=true;
+    time_t now = time(0);
+    IdleSlave *slave;
+    for(slave = mSlaveList.first(); slave; slave = mSlaveList.next())
+    {
+        if ((slave->protocol()=="file") && (keepOneFileSlave))
+           keepOneFileSlave=false;
+        else if (slave->age(now) > SLAVE_MAX_IDLE)
+        {
+           // killing idle slave
+           delete slave;
+        }
+    }
+}
+
+#include "klauncher.moc"