Add support for single shot jobs

QAbstractAspect includes a list of jobs that will only be run once.
The list is added in jobsToExecute and then cleared.

Change-Id: I5849c643a06d8e4e81bbc55d610851de05087934
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/src/core/aspects/qabstractaspect.cpp b/src/core/aspects/qabstractaspect.cpp
index 710522356..d7e62db68 100644
--- a/src/core/aspects/qabstractaspect.cpp
+++ b/src/core/aspects/qabstractaspect.cpp
@@ -290,7 +290,15 @@ QAbstractAspectJobManager *QAbstractAspectPrivate::jobManager() const
 QVector<QAspectJobPtr> QAbstractAspectPrivate::jobsToExecute(qint64 time)
 {
     Q_Q(QAbstractAspect);
-    return q->jobsToExecute(time);
+    auto res = q->jobsToExecute(time);
+
+    {
+        QMutexLocker lock(&m_singleShotMutex);
+        res << m_singleShotJobs;
+        m_singleShotJobs.clear();
+    }
+
+    return res;
 }
 
 /*!
@@ -332,6 +340,13 @@ void QAbstractAspect::onEngineShutdown()
 {
 }
 
+void QAbstractAspect::scheduleSingleShotJob(const Qt3DCore::QAspectJobPtr &job)
+{
+    Q_D(QAbstractAspect);
+    QMutexLocker lock(&d->m_singleShotMutex);
+    d->m_singleShotJobs.push_back(job);
+}
+
 namespace Debug {
 
 AsynchronousCommandReply::AsynchronousCommandReply(const QString &commandName, QObject *parent)