Updating polling mechanism for bearer management engines.

Improves the polling mechanism by sharing a single timer for all poll
based engines. Updates are only performed for a poll based engine iff a
QNetworkConfigurationManager object has been constructed or a
QNetworkConfiguration is held externally from the engine.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
index e6c871d..a9e78b2 100644
--- a/src/plugins/bearer/generic/qgenericengine.cpp
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -142,9 +142,6 @@ static QString qGetInterfaceType(const QString &interface)
 QGenericEngine::QGenericEngine(QObject *parent)
 :   QBearerEngineImpl(parent)
 {
-    connect(&pollTimer, SIGNAL(timeout()), this, SLOT(doRequestUpdate()));
-    pollTimer.setInterval(10000);
-    doRequestUpdate();
 }
 
 QGenericEngine::~QGenericEngine()
@@ -179,8 +176,7 @@ void QGenericEngine::requestUpdate()
 {
     QMutexLocker locker(&mutex);
 
-    pollTimer.stop();
-    QTimer::singleShot(0, this, SLOT(doRequestUpdate()));
+    doRequestUpdate();
 }
 
 void QGenericEngine::doRequestUpdate()
@@ -282,8 +278,6 @@ void QGenericEngine::doRequestUpdate()
         emit configurationRemoved(ptr);
     }
 
-    pollTimer.start();
-
     emit updateCompleted();
 }
 
@@ -328,5 +322,11 @@ QNetworkConfigurationPrivatePointer QGenericEngine::defaultConfiguration()
     return QNetworkConfigurationPrivatePointer();
 }
 
+
+bool QGenericEngine::requiresPolling() const
+{
+    return true;
+}
+
 QT_END_NAMESPACE