1 | /* |
2 | Copyright (c) 2007 Volker Krause <vkrause@kde.org> |
3 | |
4 | Based on KMail code by: |
5 | Copyright (c) 1996-1998 Stefan Taferner <taferner@kde.org> |
6 | Copyright (c) 2000-2002 Michael Haeckel <haeckel@kde.org> |
7 | |
8 | This library is free software; you can redistribute it and/or modify it |
9 | under the terms of the GNU Library General Public License as published by |
10 | the Free Software Foundation; either version 2 of the License, or (at your |
11 | option) any later version. |
12 | |
13 | This library is distributed in the hope that it will be useful, but WITHOUT |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
16 | License for more details. |
17 | |
18 | You should have received a copy of the GNU Library General Public License |
19 | along with this library; see the file COPYING.LIB. If not, write to the |
20 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
21 | 02110-1301, USA. |
22 | */ |
23 | |
24 | #include "precommandjob.h" |
25 | |
26 | #include <KDebug> |
27 | #include <KLocalizedString> |
28 | |
29 | #include <QProcess> |
30 | |
31 | using namespace MailTransport; |
32 | |
33 | /** |
34 | * Private class that helps to provide binary compatibility between releases. |
35 | * @internal |
36 | */ |
37 | class PreCommandJobPrivate |
38 | { |
39 | public: |
40 | PreCommandJobPrivate( PrecommandJob *parent ); |
41 | QProcess *process; |
42 | QString precommand; |
43 | PrecommandJob *q; |
44 | |
45 | // Slots |
46 | void slotFinished( int, QProcess::ExitStatus ); |
47 | void slotStarted(); |
48 | void slotError( QProcess::ProcessError error ); |
49 | }; |
50 | |
51 | PreCommandJobPrivate::PreCommandJobPrivate( PrecommandJob *parent ) |
52 | : process( 0 ), q( parent ) |
53 | { |
54 | } |
55 | |
56 | PrecommandJob::PrecommandJob( const QString &precommand, QObject *parent ) |
57 | : KJob( parent ), d( new PreCommandJobPrivate( this ) ) |
58 | { |
59 | d->precommand = precommand; |
60 | d->process = new QProcess( this ); |
61 | connect( d->process, SIGNAL(started()), SLOT(slotStarted()) ); |
62 | connect( d->process, SIGNAL(error(QProcess::ProcessError)), |
63 | SLOT(slotError(QProcess::ProcessError)) ); |
64 | connect( d->process, SIGNAL(finished(int,QProcess::ExitStatus)), |
65 | SLOT(slotFinished(int,QProcess::ExitStatus)) ); |
66 | } |
67 | |
68 | PrecommandJob::~ PrecommandJob() |
69 | { |
70 | delete d; |
71 | } |
72 | |
73 | void PrecommandJob::start() |
74 | { |
75 | d->process->start( d->precommand ); |
76 | } |
77 | |
78 | void PreCommandJobPrivate::slotStarted() |
79 | { |
80 | emit q->infoMessage( q, i18n( "Executing precommand" ), |
81 | i18n( "Executing precommand '%1'." , precommand ) ); |
82 | } |
83 | |
84 | void PreCommandJobPrivate::slotError( QProcess::ProcessError error ) |
85 | { |
86 | q->setError( KJob::UserDefinedError ); |
87 | if ( error == QProcess::FailedToStart ) { |
88 | q->setErrorText( i18n( "Unable to start precommand '%1'." , precommand ) ); |
89 | } else { |
90 | q->setErrorText( i18n( "Error while executing precommand '%1'." , precommand ) ); |
91 | } |
92 | q->emitResult(); |
93 | } |
94 | |
95 | bool PrecommandJob::doKill() |
96 | { |
97 | delete d->process; |
98 | d->process = 0; |
99 | return true; |
100 | } |
101 | |
102 | void PreCommandJobPrivate::slotFinished( int exitCode, QProcess::ExitStatus exitStatus ) |
103 | { |
104 | if ( exitStatus == QProcess::CrashExit ) { |
105 | q->setError( KJob::UserDefinedError ); |
106 | q->setErrorText( i18n( "The precommand crashed." ) ); |
107 | } else if ( exitCode != 0 ) { |
108 | q->setError( KJob::UserDefinedError ); |
109 | q->setErrorText( i18n( "The precommand exited with code %1." , |
110 | process->exitStatus() ) ); |
111 | } |
112 | q->emitResult(); |
113 | } |
114 | |
115 | #include "moc_precommandjob.cpp" |
116 | |