diff options
Diffstat (limited to 'core/btdiscovery.cpp')
| -rw-r--r-- | core/btdiscovery.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/core/btdiscovery.cpp b/core/btdiscovery.cpp index c3f6c9b36..0bacbadda 100644 --- a/core/btdiscovery.cpp +++ b/core/btdiscovery.cpp @@ -7,6 +7,8 @@ #include <QDebug> #include <QLoggingCategory> #include <QRegularExpression> +#include <QElapsedTimer> +#include <QCoreApplication> extern QMap<QString, dc_descriptor_t *> descriptorLookup; @@ -326,7 +328,20 @@ QBluetoothDeviceInfo getBtDeviceInfo(const QString &devaddr) { if (btDeviceInfo.contains(devaddr)) return btDeviceInfo[devaddr]; - qDebug() << "need to scan for" << devaddr; + if(!btDeviceInfo.keys().contains(devaddr)) { + qDebug() << "still looking scan is still running, we should just wait for a few moments"; + // wait for a maximum of 30 more seconds + // yes, that seems crazy, but on my Mac I see this take more than 20 seconds + QElapsedTimer timer; + timer.start(); + do { + if (btDeviceInfo.keys().contains(devaddr)) + return btDeviceInfo[devaddr]; + QCoreApplication::processEvents(QEventLoop::AllEvents, 100); + QThread::msleep(100); + } while (timer.elapsed() < 30000); + } + qDebug() << "notify user that we can't find" << devaddr; return QBluetoothDeviceInfo(); } #endif // BT_SUPPORT |