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-rw-r--r--tdeinit/tdelauncher_main.cpp116
1 files changed, 116 insertions, 0 deletions
diff --git a/tdeinit/tdelauncher_main.cpp b/tdeinit/tdelauncher_main.cpp
new file mode 100644
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+++ b/tdeinit/tdelauncher_main.cpp
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+/*
+ 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 "tdeapplication.h"
+#include "tdelauncher.h"
+#include "tdecmdlineargs.h"
+#include "kcrash.h"
+#include "kdebug.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <tqcstring.h>
+#include <tdelocale.h>
+
+#include "tdelauncher_cmds.h"
+
+static void sig_handler(int sig_num)
+{
+ // No recursion
+ signal( SIGHUP, SIG_IGN);
+ signal( SIGTERM, SIG_IGN);
+ fprintf(stderr, "[tdelauncher] Exiting on signal %d\n", sig_num);
+ TDELauncher::destruct(255);
+}
+
+static TDECmdLineOptions options[] =
+{
+ { "new-startup", "Internal", 0 },
+ TDECmdLineLastOption
+};
+
+extern "C" KDE_EXPORT int kdemain( int argc, char**argv )
+{
+ // Started via tdeinit.
+ if (fcntl(LAUNCHER_FD, F_GETFD) == -1)
+ {
+ fprintf(stderr, "%s", i18n("[tdelauncher] This program is not supposed to be started manually.\n"
+ "[tdelauncher] It is started automatically by tdeinit.\n").local8Bit().data());
+ return 1;
+ }
+
+ TQCString cname = TDEApplication::launcher();
+ char *name = cname.data();
+ TDECmdLineArgs::init(argc, argv, name, "TDELauncher", "A service launcher.",
+ "v1.0");
+
+ TDELauncher::addCmdLineOptions();
+ TDECmdLineArgs::addCmdLineOptions( options );
+
+ // WABA: Make sure not to enable session management.
+ putenv(strdup("SESSION_MANAGER="));
+
+ // Allow the locale to initialize properly
+ TDELocale::setMainCatalogue("tdelibs");
+
+ TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs();
+
+ int maxTry = 3;
+ while(true)
+ {
+ TQCString dcopName = TDEApplication::dcopClient()->registerAs(name, false);
+ if (dcopName.isEmpty())
+ {
+ kdWarning() << "[tdelauncher] DCOP communication problem!" << endl;
+ return 1;
+ }
+ if (dcopName == cname)
+ break; // Good!
+
+ if (--maxTry == 0)
+ {
+ kdWarning() << "[tdelauncher] Another instance of tdelauncher is already running!" << endl;
+ return 1;
+ }
+
+ // Wait a bit...
+ kdWarning() << "[tdelauncher] Waiting for already running tdelauncher to exit." << endl;
+ sleep(1);
+
+ // Try again...
+ }
+
+ TDELauncher *launcher = new TDELauncher(LAUNCHER_FD, args->isSet("new-startup"));
+ launcher->dcopClient()->setDefaultObject( name );
+ launcher->dcopClient()->setDaemonMode( true );
+
+ TDECrash::setEmergencySaveFunction(sig_handler);
+ signal( SIGHUP, sig_handler);
+ signal( SIGPIPE, SIG_IGN);
+ signal( SIGTERM, sig_handler);
+
+ launcher->exec();
+ return 0;
+}
+