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kwin: check only the exit code of xkill

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its state is already tracked by QProcess too

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-12-12 06:55:51 +02:00
parent 30ebc8458c
commit c8991662be
2 changed files with 10 additions and 10 deletions
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17
kwin/killwindow.cpp
View file

@ -29,14 +29,13 @@ namespace KWin
{
KillWindow::KillWindow(QObject *parent)
: QObject(parent),
m_active(false)
: QObject(parent)
{
m_xkill = KStandardDirs::findExe("xkill");
m_proc = new QProcess(this);
connect(
m_proc, SIGNAL(stateChanged(QProcess::ProcessState)),
this, SLOT(slotProcessStateChanged(QProcess::ProcessState))
m_proc, SIGNAL(finished(int)),
this, SLOT(slotProcessFinished(int))
);
}
@ -47,7 +46,8 @@ KillWindow::~KillWindow()
void KillWindow::start()
{
if (m_active) {
if (m_proc->state() == QProcess::Running) {
kDebug(1212) << "xkill already started";
return;
}
if (m_xkill.isEmpty()) {
@ -55,12 +55,13 @@ void KillWindow::start()
return;
}
m_proc->start(m_xkill);
m_active = m_proc->waitForStarted(5000);
}
void KillWindow::slotProcessStateChanged(QProcess::ProcessState state)
void KillWindow::slotProcessFinished(const int exitcode)
{
m_active = (state == QProcess::Running);
if (exitcode != 0) {
kWarning(1212) << "xkill exited abnormally" << exitcode;
}
}
} // namespace

3
kwin/killwindow.h
View file

@ -38,12 +38,11 @@ public:
void start();
private Q_SLOTS:
void slotProcessStateChanged(QProcess::ProcessState state);
void slotProcessFinished(const int exitcode);
private:
QString m_xkill;
QProcess* m_proc;
bool m_active;
};
} // namespace