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-rw-r--r--lib/util/blockingkprocess.cpp105
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/util/blockingkprocess.cpp b/lib/util/blockingkprocess.cpp
new file mode 100644
index 00000000..f0d6e6c3
--- /dev/null
+++ b/lib/util/blockingkprocess.cpp
@@ -0,0 +1,105 @@
+/***************************************************************************
+* Copyright (C) 2006 by Andras Mantia *
+* *
+* 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. *
+* *
+***************************************************************************/
+
+#include "blockingkprocess.h"
+
+#include <qapplication.h>
+#include <qtimer.h>
+
+BlockingKProcess::BlockingKProcess(QObject *parent, const char *name)
+ : KProcess(parent, name)
+{
+ m_stdOut = "";
+ m_stdErr = "";
+ m_timeoutValue = 60;
+ m_timer = 0L;
+
+ connect(this, SIGNAL(receivedStdout(KProcess *, char *, int)),
+ this, SLOT(slotReceivedStdOut(KProcess *, char *, int)));
+ connect(this, SIGNAL(receivedStderr(KProcess *, char *, int)),
+ this, SLOT(slotReceivedStdErr(KProcess *, char *, int)));
+ connect(this, SIGNAL(processExited(KProcess *)),
+ this, SLOT(slotProcessExited(KProcess *)));
+}
+
+BlockingKProcess::BlockingKProcess()
+ : KProcess()
+{
+ m_stdOut = "";
+ m_stdErr = "";
+ m_timeoutValue = 60;
+ m_timer = 0L;
+ connect(this, SIGNAL(receivedStdout(KProcess *, char *, int)),
+ this, SLOT(slotReceivedStdOut(KProcess *, char *, int)));
+ connect(this, SIGNAL(receivedStderr(KProcess *, char *, int)),
+ this, SLOT(slotReceivedStdErr(KProcess *, char *, int)));
+ connect(this, SIGNAL(processExited(KProcess *)),
+ this, SLOT(slotProcessExited(KProcess *)));
+}
+
+
+BlockingKProcess::~BlockingKProcess()
+{
+}
+bool BlockingKProcess::start(RunMode runmode, Communication comm)
+{
+ if (KProcess::start(runmode, comm))
+ {
+ m_timeout = false;
+ m_timer = new QTimer();
+ connect(m_timer, SIGNAL(timeout()), this, SLOT(slotTimeOut()));
+ m_timer->start(m_timeoutValue*1000, true);
+ enter_loop();
+ delete m_timer;
+ m_timer = 0L;
+ return !m_timeout;
+ } else
+ return false;
+}
+
+
+void BlockingKProcess::slotReceivedStdOut(KProcess *, char *buffer, int buflen)
+{
+ m_stdOut += QString::fromLatin1(buffer, buflen);
+}
+
+void BlockingKProcess::slotReceivedStdErr(KProcess *, char *buffer, int buflen)
+{
+ m_stdErr += QString::fromLatin1(buffer, buflen);
+}
+
+void BlockingKProcess::slotProcessExited(KProcess *)
+{
+ qApp->exit_loop();
+}
+
+void BlockingKProcess::slotTimeOut()
+{
+ m_timeout = true;
+ kill();
+ qApp->exit_loop();
+}
+
+
+void qt_enter_modal( QWidget *widget );
+void qt_leave_modal( QWidget *widget );
+
+void BlockingKProcess::enter_loop()
+{
+ QWidget dummy(0,0,WType_Dialog | WShowModal);
+ dummy.setFocusPolicy( QWidget::NoFocus );
+ qt_enter_modal(&dummy);
+ qApp->enter_loop();
+ qt_leave_modal(&dummy);
+}
+
+
+#include "blockingkprocess.moc"