From ec7e1e0c73de082e08d245e7d6ec6f74129b7f0c Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Mon, 9 Feb 2009 19:10:26 +0000
Subject: [PATCH] throw an exception when someone tries to instantiate
 VideoWidgetwhen Phonon is not compiled in thanks richmoore :)

svn path=/trunk/KDE/kdebase/workspace/plasma/scriptengines/javascript/; revision=923937
---
 .../javascript/simplejavascriptapplet.cpp          | 14 ++++++++++++++
 scriptengines/javascript/simplejavascriptapplet.h  |  1 +
 2 files changed, 15 insertions(+)

diff --git a/scriptengines/javascript/simplejavascriptapplet.cpp b/scriptengines/javascript/simplejavascriptapplet.cpp
index d2b30ee34..3e83eb87e 100644
--- a/scriptengines/javascript/simplejavascriptapplet.cpp
+++ b/scriptengines/javascript/simplejavascriptapplet.cpp
@@ -636,6 +636,13 @@ void SimpleJavaScriptApplet::installWidgets(QScriptEngine *engine)
 
         globalObject.setProperty(widget, fun);
     }
+#ifndef HAVE_PHONON
+    QScriptValue fun = engine->newFunction(notSupported);
+    fun.setProperty( QString("message"),
+                     i18n("Phonon support was not available"),
+                     QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration );
+    globalObject.setProperty(QString("VideoWidget"), fun);
+#endif
 }
 
 QScriptValue SimpleJavaScriptApplet::createWidget(QScriptContext *context, QScriptEngine *engine)
@@ -670,6 +677,13 @@ QScriptValue SimpleJavaScriptApplet::createWidget(QScriptContext *context, QScri
     return fun;
 }
 
+QScriptValue SimpleJavaScriptApplet::notSupported(QScriptContext *context, QScriptEngine *engine)
+{
+        QString message = context->callee().property("message").toString();
+        return context->throwError(i18n("This operation was not supported, %1").arg(message) );
+}
+
+
 QScriptValue SimpleJavaScriptApplet::print(QScriptContext *context, QScriptEngine *engine)
 {
     if (context->argumentCount() != 1) {
diff --git a/scriptengines/javascript/simplejavascriptapplet.h b/scriptengines/javascript/simplejavascriptapplet.h
index f6d603054..f65cc5cc8 100644
--- a/scriptengines/javascript/simplejavascriptapplet.h
+++ b/scriptengines/javascript/simplejavascriptapplet.h
@@ -68,6 +68,7 @@ private:
 
     void installWidgets( QScriptEngine *engine );
     static QScriptValue createWidget(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue notSupported(QScriptContext *context, QScriptEngine *engine);
     static QScriptValue print(QScriptContext *context, QScriptEngine *engine);
     static QScriptValue createPrototype( QScriptEngine *engine, const QString &name );