108 lines
4.2 KiB
C++
108 lines
4.2 KiB
C++
/****************************************************************************
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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****************************************************************************/
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#include <kcmdlineargs.h>
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#include <kapplication.h>
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#include <kmessagebox.h>
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#include <kprocess.h>
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#include <klocale.h>
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#include <unistd.h>
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#include <kwin.h>
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#include <X11/Xlib.h>
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static const KCmdLineOptions options[] =
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{
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{ "pid <pid>", I18N_NOOP("PID of the application to terminate."), 0 },
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{ "hostname <hostname>", I18N_NOOP("Hostname on which the application is running."), 0 },
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{ "windowname <caption>", I18N_NOOP("Caption of the window to be terminated."), 0 },
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{ "applicationname <name>", I18N_NOOP("Name of the application to be terminated."), 0 },
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{ "wid <id>", I18N_NOOP("ID of resource belonging to the application."), 0 },
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{ "timestamp <time>", I18N_NOOP("Time of user action causing killing."), 0 },
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KCmdLineLastOption
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};
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class ShowFilter
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: public QObject
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{
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// no need for QObject
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protected:
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virtual bool eventFilter( QObject*, QEvent* );
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};
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Time timestamp = CurrentTime;
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// unfortunately KMessageBox doesn't allow accessing the dialog directly
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bool ShowFilter::eventFilter( QObject* o, QEvent* e )
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{
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if( e->type() == QEvent::Show && o->inherits( "KDialogBase" ))
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{
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QWidget* w = static_cast< QWidget* >( o );
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KWin::setUserTime( w->winId(), timestamp );
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}
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return false;
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}
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int main( int argc, char* argv[] )
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{
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KCmdLineArgs::init( argc, argv, "kwin_killer_helper", I18N_NOOP( "KWin" ),
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I18N_NOOP( "KWin utility" ), "1.0" );
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KCmdLineArgs::addCmdLineOptions( options );
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KApplication app;
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KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
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QCString hostname = args->getOption( "hostname" );
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bool pid_ok = false;
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pid_t pid = args->getOption( "pid" ).toULong( &pid_ok );
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QString caption = QString::fromUtf8( args->getOption( "windowname" ));
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QString appname = QString::fromLatin1( args->getOption( "applicationname" ));
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bool id_ok = false;
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Window id = args->getOption( "wid" ).toULong( &id_ok );
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bool time_ok = false;
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timestamp =args->getOption( "timestamp" ).toULong( &time_ok );
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args->clear();
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if( !pid_ok || pid == 0 || !id_ok || id == None || !time_ok || timestamp == CurrentTime
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|| hostname.isEmpty() || caption.isEmpty() || appname.isEmpty())
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{
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KCmdLineArgs::usage( i18n( "This helper utility is not supposed to be called directly!" ));
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return 1;
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}
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QString question = i18n(
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"<qt>Window with title \"<b>%2</b>\" doesn't respond. "
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"This window belongs to application <b>%1</b> (PID=%3, hostname=%4).<p>"
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"Do you wish to terminate this application? (All unsaved data in this application will be lost.)</qt>" )
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.arg( appname ).arg( caption ).arg( pid ).arg( hostname );
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ShowFilter filter;
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app.installEventFilter( &filter );
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if( KMessageBox::warningYesNo( NULL, question, "" ) == KMessageBox::Yes )
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{
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if( hostname != "localhost" )
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{
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KProcess proc;
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proc << "xon" << hostname << "kill" << pid;
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proc.start( KProcess::DontCare );
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}
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else
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::kill( pid, SIGTERM );
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XKillClient( qt_xdisplay(), id );
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}
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}
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