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Diffstat (limited to 'kget/main.cpp')
| -rw-r--r-- | kget/main.cpp | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/kget/main.cpp b/kget/main.cpp new file mode 100644 index 00000000..cd3341b5 --- /dev/null +++ b/kget/main.cpp @@ -0,0 +1,225 @@ +/*************************************************************************** +* main.cpp +* ------------------- +* +* Revision : $Id$ +* begin : Tue Jan 29 2002 +* copyright : (C) 2002 by Patrick Charbonnier +* : Based On Caitoo v.0.7.3 (c) 1998 - 2000, Matej Koss +* email : [email protected] +* +****************************************************************************/ + +/*************************************************************************** + * + * 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. + * + * This program 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 General Public License for more details. + * + ***************************************************************************/ + + +#include <kwin.h> +#include <klocale.h> +#include <kaboutdata.h> +#include <kcmdlineargs.h> +#include <kurl.h> +#include <kuniqueapplication.h> +#include <kstartupinfo.h> + +#include <signal.h> +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include "kmainwidget.h" +#include "version.h" + + + +static const char description[] = I18N_NOOP("An advanced download manager for KDE"); + +static const char version[] = KGETVERSION; + + +static KCmdLineOptions option[] = { + { "showDropTarget", I18N_NOOP("Start KGet with drop target"), 0 }, + {"+[URL(s)]", I18N_NOOP("URL(s) to download"), 0}, + KCmdLineLastOption + }; + +static void cleanup(void); +static void setSignalHandler(void (*handler) (int)); + +//static msg_handler oldMsgHandler = 0L; + +//----------------------------------------------------------------------------- +// Crash recovery signal handler +static void signalHandler(int sigId) +{ + fprintf(stderr, "*** KGet got signal %d\n", sigId); + + if (sigId != SIGSEGV && kmain) { + fprintf(stderr, "*** KGet saving data\n"); + delete kmain; + } + // If Kget crashes again below this line we consider the data lost :-| + // Otherwise Kget will end in an infinite loop. + setSignalHandler(SIG_DFL); + cleanup(); + exit(1); +} + + +//----------------------------------------------------------------------------- +static void setSignalHandler(void (*handler) (int)) +{ + signal(SIGSEGV, handler); + signal(SIGKILL, handler); + signal(SIGTERM, handler); + signal(SIGHUP, handler); + signal(SIGFPE, handler); + signal(SIGABRT, handler); + + // catch also the keyboard interrupt + signal(SIGINT, handler); +} + + +static void cleanup(void) +{ + qInstallMsgHandler(0L /*oldMsgHandler*/); +// QString cmd; +} + + +class KGetApp : public KUniqueApplication +{ +private: + KMainWidget *kmainwidget; + +public: + KGetApp() : KUniqueApplication() + { +#ifdef _DEBUG + sDebugIn << endl; +#endif + + kmainwidget=0; + +#ifdef _DEBUG + sDebugOut << endl; +#endif + } + + ~KGetApp() + { +#ifdef _DEBUG + sDebugIn << endl; +#endif + delete kmainwidget; +#ifdef _DEBUG + sDebugOut << endl; +#endif + } + + + int newInstance() + { +#ifdef _DEBUG + sDebugIn <<"kmainwidget="<<kmainwidget << endl; +#endif + + KCmdLineArgs *args = KCmdLineArgs::parsedArgs(); + + + if (kmainwidget==0) + { + if(args->count()>0) + kmainwidget=new KMainWidget(true); + else + kmainwidget=new KMainWidget(); + setMainWidget(kmain); + } + + else + KStartupInfo::setNewStartupId( mainWidget(), kapp->startupId()); + + if (args->isSet("showDropTarget")) + kmain->activateDropTarget(); + + if (args->count()==1) + { +#ifdef _DEBUG + sDebug <<"args(0)= "<<args->arg(0) << endl; +#endif + QString txt(args->arg(0)); + if ( txt.endsWith( ".kgt" ) ) + kmain->readTransfersEx(KURL::fromPathOrURL( txt )); + else + kmain->addTransferEx( KURL::fromPathOrURL( txt ), + KURL()); + } + else if(args->count()>=2) + { + KURL::List urls; + for( int i=0; i < args->count(); ++i){ + urls.append(KURL::fromPathOrURL( args->arg(i))); + } + + // Sometimes valid filenames are not recognised by KURL::isLocalFile(), they are marked as invalid then + if ( args->count()==2 && ( urls.last().isLocalFile() || !urls.last().isValid())) + { + kmain->addTransferEx( urls.first(), urls.last() ); + } + else + { + kmain->addTransfers( urls, QString() ); + } + } + args->clear(); + +#ifdef _DEBUG + sDebugOut << endl; +#endif + + return 0; + } +}; + + +///////////////////////////////////////////////////////////////// + +int main(int argc, char *argv[]) +{ + KAboutData aboutData("kget", I18N_NOOP("KGet"), version, description, KAboutData::License_GPL, "(C) 2001 - 2002, Patrick Charbonnier \n(C) 2002, Carsten Pfeiffer\n(C) 1998 - 2000, Matej Koss", "[email protected]", 0); + + aboutData.addAuthor("Patrick Charbonnier", 0, "[email protected]"); + aboutData.addAuthor("Carsten Pfeiffer", 0, "[email protected]"); + aboutData.addAuthor("Matej Koss", 0); + + + KCmdLineArgs::init(argc, argv, &aboutData); + KCmdLineArgs::addCmdLineOptions(option); + + KGetApp::addCmdLineOptions(); + + if (!KGetApp::start()) { + fprintf(stderr, "kget is already running!\n"); + return 0; + } + + KGetApp kApp; + +// disabling he custom signal handler, so at least we have the backtraces for +// crashes... +// setSignalHandler(signalHandler); + kApp.exec(); + + cleanup(); +} |