Implement todos in touchscreen generic plug-in.

The patch implements periodic clearing of the point states when no
activity occurs (i.e. no ev_syn is coming at all, meaning that most
probably all the fingers are already up) and also moves the entire
functionality into a separate thread even when used as a plug-in.

Change-Id: Ib1daa738085b61af9b07eb8a284416e5a3fcabe8
Reviewed-on: http://codereview.qt.nokia.com/1744
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/generic/touchscreen/main.cpp b/src/plugins/generic/touchscreen/main.cpp
index 8ad756355d..ff476d1648 100644
--- a/src/plugins/generic/touchscreen/main.cpp
+++ b/src/plugins/generic/touchscreen/main.cpp
@@ -67,8 +67,8 @@ QObject* QTouchScreenPlugin::create(const QString &key,
                                    const QString &spec)
 {
     if (!key.compare(QLatin1String("LinuxTouchScreen"), Qt::CaseInsensitive)) {
-        QTouchScreenHandler *h = new QTouchScreenHandler(spec);
-        h->addObserver(new QTouchEventSenderQPA);
+        QTouchScreenObserver *obs = new QTouchEventSenderQPA(spec);
+        QTouchScreenHandlerThread *h = new QTouchScreenHandlerThread(spec, obs);
         return h;
     }