Merge remote-tracking branch 'origin/stable' into dev

For the conflicts in msvc_nmake.cpp the ifdefs are extended since we
need to support windows phone in the target branch while it is not there
in the current stable branch (as of Qt 5.2).

Conflicts:
	configure
	qmake/generators/win32/msvc_nmake.cpp
	src/3rdparty/angle/src/libEGL/Surface.cpp
	src/angle/src/common/common.pri
	src/corelib/global/qglobal.h
	src/corelib/io/qstandardpaths.cpp
	src/plugins/platforms/qnx/qqnxintegration.cpp
	src/plugins/platforms/qnx/qqnxscreeneventhandler.h
	src/plugins/platforms/xcb/qglxintegration.h
	src/widgets/kernel/win.pri
	tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
	tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
	tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
	tools/configure/configureapp.cpp

Change-Id: I00b579eefebaf61d26ab9b00046d2b5bd5958812

1 files changed, 31 insertions, 9 deletions

diff --git a/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp b/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
index f3f660bc03..25a597bab9 100644
--- a/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
@@ -61,6 +61,9 @@ QQnxScreenEventThread::QQnxScreenEventThread(screen_context_t context, QQnxScree
       m_screenEventHandler(screenEventHandler),
       m_quit(false)
 {
+    screenEventHandler->setScreenEventThread(this);
+    connect(this, SIGNAL(eventPending()), screenEventHandler, SLOT(processEventsFromScreenThread()), Qt::QueuedConnection);
+    connect(this, SIGNAL(finished()), screenEventHandler, SLOT(processEventsFromScreenThread()), Qt::QueuedConnection);
 }
 
 QQnxScreenEventThread::~QQnxScreenEventThread()
@@ -74,20 +77,31 @@ void QQnxScreenEventThread::injectKeyboardEvent(int flags, int sym, int mod, int
     QQnxScreenEventHandler::injectKeyboardEvent(flags, sym, mod, scan, cap);
 }
 
-void QQnxScreenEventThread::run()
+QQnxScreenEventArray *QQnxScreenEventThread::lock()
 {
-    screen_event_t event;
+    m_mutex.lock();
+    return &m_events;
+}
 
-    // create screen event
-    errno = 0;
-    int result = screen_create_event(&event);
-    if (result)
-        qFatal("QQNX: failed to create screen event, errno=%d", errno);
+void QQnxScreenEventThread::unlock()
+{
+    m_mutex.unlock();
+}
 
+void QQnxScreenEventThread::run()
+{
     qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread started";
 
     // loop indefinitely
     while (!m_quit) {
+        screen_event_t event;
+
+        // create screen event
+        errno = 0;
+        int result = screen_create_event(&event);
+        if (result)
+            qFatal("QQNX: failed to create screen event, errno=%d", errno);
+
 
         // block until screen event is available
         errno = 0;
@@ -108,14 +122,22 @@ void QQnxScreenEventThread::run()
             qScreenEventThreadDebug() << Q_FUNC_INFO << "QNX user screen event";
             m_quit = true;
         } else {
-            m_screenEventHandler->handleEvent(event, qnxType);
+            m_mutex.lock();
+            m_events << event;
+            m_mutex.unlock();
+            emit eventPending();
         }
     }
 
     qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread stopped";
 
     // cleanup
-    screen_destroy_event(event);
+    m_mutex.lock();
+    Q_FOREACH (screen_event_t event, m_events) {
+        screen_destroy_event(event);
+    }
+    m_events.clear();
+    m_mutex.unlock();
 }
 
 void QQnxScreenEventThread::shutdown()