7 files changed, 26 insertions, 2 deletions
diff --git a/src/declarative/debugger/qdeclarativedebughelper.cpp b/src/declarative/debugger/qdeclarativedebughelper.cpp
index 207ad2b..b003c12 100644
--- a/src/declarative/debugger/qdeclarativedebughelper.cpp
+++ b/src/declarative/debugger/qdeclarativedebughelper.cpp
@@ -48,6 +48,7 @@
 
 #include <private/qdeclarativeengine_p.h>
 #include <private/qabstractanimation_p.h>
+#include <private/qdeclarativeengine_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -63,4 +64,11 @@ void QDeclarativeDebugHelper::setAnimationSlowDownFactor(qreal factor)
     timer->setSlowdownFactor(factor);
 }
 
+void QDeclarativeDebugHelper::enableDebugging() {
+    if (!QDeclarativeEnginePrivate::qml_debugging_enabled) {
+        qWarning("Qml debugging is enabled. Only use this in a safe environment!");
+    }
+    QDeclarativeEnginePrivate::qml_debugging_enabled = true;
+}
+
 QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebughelper_p.h b/src/declarative/debugger/qdeclarativedebughelper_p.h
index 5689dff..a1ac23d 100644
--- a/src/declarative/debugger/qdeclarativedebughelper_p.h
+++ b/src/declarative/debugger/qdeclarativedebughelper_p.h
@@ -60,6 +60,10 @@ class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugHelper
 public:
     static QScriptEngine *getScriptEngine(QDeclarativeEngine *engine);
     static void setAnimationSlowDownFactor(qreal factor);
+
+    // Enables remote debugging functionality
+    // Only use this for debugging in a safe environment!
+    static void enableDebugging();
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebugservice.cpp b/src/declarative/debugger/qdeclarativedebugservice.cpp
index c39da3d..8c86ae8 100644
--- a/src/declarative/debugger/qdeclarativedebugservice.cpp
+++ b/src/declarative/debugger/qdeclarativedebugservice.cpp
@@ -42,6 +42,7 @@
 #include "private/qdeclarativedebugservice_p.h"
 
 #include "private/qpacketprotocol_p.h"
+#include "private/qdeclarativeengine_p.h"
 
 #include <QtCore/qdebug.h>
 #include <QtNetwork/qtcpserver.h>
@@ -205,6 +206,12 @@ QDeclarativeDebugServer *QDeclarativeDebugServer::instance()
 
         // format: qmljsdebugger=port:3768[,block]
         if (!appD->qmljsDebugArgumentsString().isEmpty()) {
+            if (!QDeclarativeEnginePrivate::qml_debugging_enabled) {
+                qWarning() << QString::fromLatin1("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                              "Debugging has not been enabled.").arg(
+                                  appD->qmljsDebugArgumentsString()).toAscii().constData();
+                return 0;
+            }
 
             if (appD->qmljsDebugArgumentsString().indexOf(QLatin1String("port:")) == 0) {
                 int separatorIndex = appD->qmljsDebugArgumentsString().indexOf(QLatin1Char(','));
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 6906f21..808ba68 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -176,6 +176,7 @@ struct StaticQtMetaObject : public QObject
 };
 
 static bool qt_QmlQtModule_registered = false;
+bool QDeclarativeEnginePrivate::qml_debugging_enabled = false;
 
 void QDeclarativeEnginePrivate::defineModule()
 {
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 8539fbf..deb4a77 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -321,6 +321,8 @@ public:
     static QString urlToLocalFileOrQrc(const QUrl& url);
 
     static void defineModule();
+
+    static bool qml_debugging_enabled;
 };
 
 /*!
diff --git a/src/s60installs/bwins/QtDeclarativeu.def b/src/s60installs/bwins/QtDeclarativeu.def
index db4012c..9e88df7 100644
--- a/src/s60installs/bwins/QtDeclarativeu.def
+++ b/src/s60installs/bwins/QtDeclarativeu.def
@@ -1838,5 +1838,6 @@ EXPORTS
 	?addChanged@QDeclarativeBasePositioner@@IAEXXZ @ 1837 NONAME ABSENT ; void QDeclarativeBasePositioner::addChanged(void)
 	?start@QDeclarativeAbstractAnimation@@QAEXXZ @ 1838 NONAME ABSENT ; void QDeclarativeAbstractAnimation::start(void)
 	?qt_metacall@QDeclarativeAbstractAnimation@@UAEHW4Call@QMetaObject@@HPAPAX@Z @ 1839 NONAME ABSENT ; int QDeclarativeAbstractAnimation::qt_metacall(enum QMetaObject::Call, int, void * *)
-	?connect@QDeclarativePropertyPrivate@@SA_NPBVQObject@@H0HHPAH@Z @ 1840 NONAME ABSENT ; bool QDeclarativePropertyPrivate::connect(class QObject const *, int, class QObject const *, int, int, int *)
+	?enableDebugging@QDeclarativeDebugHelper@@SAXXZ @ 1840 NONAME ; void QDeclarativeDebugHelper::enableDebugging(void)
+	?connect@QDeclarativePropertyPrivate@@SA_NPBVQObject@@H0HHPAH@Z @ 1841 NONAME ABSENT ; bool QDeclarativePropertyPrivate::connect(class QObject const *, int, class QObject const *, int, int, int *)
 
diff --git a/src/s60installs/eabi/QtDeclarativeu.def b/src/s60installs/eabi/QtDeclarativeu.def
index 849ca6a..1f69061 100644
--- a/src/s60installs/eabi/QtDeclarativeu.def
+++ b/src/s60installs/eabi/QtDeclarativeu.def
@@ -1883,5 +1883,6 @@ EXPORTS
 	_ZThn8_N29QDeclarativeAbstractAnimation9setTargetERK20QDeclarativeProperty @ 1882 NONAME ABSENT
 	_ZThn8_N29QDeclarativeAbstractAnimationD0Ev @ 1883 NONAME ABSENT
 	_ZThn8_N29QDeclarativeAbstractAnimationD1Ev @ 1884 NONAME ABSENT
-	_ZN27QDeclarativePropertyPrivate7connectEPK7QObjectiS2_iiPi @ 1885 NONAME ABSENT
+	_ZN23QDeclarativeDebugHelper15enableDebuggingEv @ 1885 NONAME
+	_ZN27QDeclarativePropertyPrivate7connectEPK7QObjectiS2_iiPi @ 1886 NONAME ABSENT