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Code Issues Releases Wiki Activity

Use QTimer::singleShot() to delay signal from MessageReply

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This commit is contained in:
Jonas Kvinge 2021-02-16 18:50:43 +01:00
parent f908336ec6
commit b1e1c704b1
2 changed files with 5 additions and 7 deletions
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2
ext/libstrawberry-common/core/messagereply.cpp
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@ -40,7 +40,7 @@ void _MessageReplyBase::Abort() {
finished_ = true;
success_ = false;
emit Finished(success_);
emit Finished();
qLog(Debug) << "Releasing ID" << id() << "(aborted)";
semaphore_.release();

10
ext/libstrawberry-common/core/messagereply.h
View File

@ -20,9 +20,9 @@
#include <QtGlobal>
#include <QObject>
#include <QThread>
#include <QSemaphore>
#include <QString>
#include <QTimer>
#include "core/logging.h"
@ -45,7 +45,7 @@ class _MessageReplyBase : public QObject {
void Abort();
signals:
void Finished(bool success);
void Finished();
protected:
bool finished_;
@ -89,10 +89,8 @@ void MessageReply<MessageType>::SetReply(const MessageType &message) {
qLog(Debug) << "Releasing ID" << id() << "(finished)";
semaphore_.release();
// The signal is not always emitted without this.
QThread::usleep(10);
emit Finished(success_);
// Delay the signal as workaround to fix the signal periodically not emitted.
QTimer::singleShot(1, this, &_MessageReplyBase::Finished);
}