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00024 #include "precommandjob.h"
00025
00026 #include <KDebug>
00027 #include <KLocalizedString>
00028
00029 #include <QProcess>
00030
00031 using namespace MailTransport;
00032
00037 class PreCommandJobPrivate
00038 {
00039 public:
00040 PreCommandJobPrivate( PrecommandJob *parent );
00041 QProcess *process;
00042 QString precommand;
00043 PrecommandJob *q;
00044
00045
00046 void slotFinished( int, QProcess::ExitStatus );
00047 void slotStarted();
00048 void slotError( QProcess::ProcessError error );
00049 };
00050
00051 PreCommandJobPrivate::PreCommandJobPrivate( PrecommandJob *parent )
00052 : q( parent )
00053 {
00054 }
00055
00056 PrecommandJob::PrecommandJob( const QString &precommand, QObject *parent )
00057 : KJob( parent ), d( new PreCommandJobPrivate( this ) )
00058 {
00059 d->precommand = precommand;
00060 d->process = new QProcess( this );
00061 connect( d->process, SIGNAL(started()), SLOT(slotStarted()) );
00062 connect( d->process, SIGNAL(error(QProcess::ProcessError)),
00063 SLOT(slotError(QProcess::ProcessError)) );
00064 connect( d->process, SIGNAL(finished(int, QProcess::ExitStatus)),
00065 SLOT(slotFinished(int, QProcess::ExitStatus)) );
00066 }
00067
00068 PrecommandJob::~ PrecommandJob()
00069 {
00070 delete d;
00071 }
00072
00073 void PrecommandJob::start()
00074 {
00075 d->process->start( d->precommand );
00076 }
00077
00078 void PreCommandJobPrivate::slotStarted()
00079 {
00080 emit q->infoMessage( q, i18n( "Executing precommand" ),
00081 i18n( "Executing precommand '%1'.", precommand ) );
00082 }
00083
00084 void PreCommandJobPrivate::slotError( QProcess::ProcessError error )
00085 {
00086 q->setError( KJob::UserDefinedError );
00087 if ( error == QProcess::FailedToStart ) {
00088 q->setErrorText( i18n( "Unable to start precommand '%1'.", precommand ) );
00089 } else {
00090 q->setErrorText( i18n( "Error while executing precommand '%1'.", precommand ) );
00091 }
00092 q->emitResult();
00093 }
00094
00095 bool PrecommandJob::doKill()
00096 {
00097 delete d->process;
00098 d->process = 0;
00099 return true;
00100 }
00101
00102 void PreCommandJobPrivate::slotFinished( int exitCode, QProcess::ExitStatus exitStatus )
00103 {
00104 if ( exitStatus == QProcess::CrashExit ) {
00105 q->setError( KJob::UserDefinedError );
00106 q->setErrorText( i18n( "The precommand crashed." ) );
00107 } else if ( exitCode != 0 ) {
00108 q->setError( KJob::UserDefinedError );
00109 q->setErrorText( i18n( "The precommand exited with code %1.",
00110 process->exitStatus() ) );
00111 }
00112 q->emitResult();
00113 }
00114
00115 #include "precommandjob.moc"