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, 116 insertions, 0 deletions

diff --git a/kinit/klauncher_main.cpp b/kinit/klauncher_main.cpp
new file mode 100644
index 000000000..fd5ea813e
--- /dev/null
+++ b/kinit/klauncher_main.cpp
@@ -0,0 +1,116 @@
+/*
+  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.
+*/
+
+#include "config.h"
+
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "kapplication.h"
+#include "klauncher.h"
+#include "kcmdlineargs.h"
+#include "kcrash.h"
+#include "kdebug.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <qcstring.h>
+#include <klocale.h>
+
+#include "klauncher_cmds.h"
+
+static void sig_handler(int sig_num)
+{
+   // No recursion
+   signal( SIGHUP, SIG_IGN);
+   signal( SIGTERM, SIG_IGN);
+fprintf(stderr, "klauncher: Exiting on signal %d\n", sig_num);
+   KLauncher::destruct(255);
+}
+
+static KCmdLineOptions options[] =
+{
+  { "new-startup", "Internal", 0 },
+  KCmdLineLastOption
+};
+
+extern "C" KDE_EXPORT int kdemain( int argc, char**argv )
+{
+   // Started via kdeinit.
+   if (fcntl(LAUNCHER_FD, F_GETFD) == -1)
+   {
+      fprintf(stderr, "%s", i18n("klauncher: This program is not supposed to be started manually.\n"
+                                 "klauncher: It is started automatically by kdeinit.\n").local8Bit().data());
+      return 1;
+   }
+
+   QCString cname = KApplication::launcher();
+   char *name = cname.data();
+   KCmdLineArgs::init(argc, argv, name, "KLauncher", "A service launcher.",
+                       "v1.0");
+
+   KLauncher::addCmdLineOptions();
+   KCmdLineArgs::addCmdLineOptions( options );
+
+   // WABA: Make sure not to enable session management.
+   putenv(strdup("SESSION_MANAGER="));
+
+   // Allow the locale to initialize properly
+   KLocale::setMainCatalogue("kdelibs");
+
+   KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+
+   int maxTry = 3;
+   while(true)
+   {
+      QCString dcopName = KApplication::dcopClient()->registerAs(name, false);
+      if (dcopName.isEmpty())
+      {
+         kdWarning() << "DCOP communication problem!" << endl;
+         return 1;
+      }
+      if (dcopName == cname)
+         break; // Good!
+
+      if (--maxTry == 0)
+      {
+         kdWarning() << "Another instance of klauncher is already running!" << endl;
+         return 1;
+      }
+      
+      // Wait a bit...
+      kdWarning() << "Waiting for already running klauncher to exit." << endl;
+      sleep(1);
+
+      // Try again...
+   }
+   
+   KLauncher *launcher = new KLauncher(LAUNCHER_FD, args->isSet("new-startup"));
+   launcher->dcopClient()->setDefaultObject( name );
+   launcher->dcopClient()->setDaemonMode( true );
+
+   KCrash::setEmergencySaveFunction(sig_handler);
+   signal( SIGHUP, sig_handler);
+   signal( SIGPIPE, SIG_IGN);
+   signal( SIGTERM, sig_handler);
+
+   launcher->exec();
+   return 0;
+}
+