Real Name

XPSDK/CHeaders/Wrappers/XPCBroadcaster.cpp

@@ -0,0 +1,45 @@
+#include "XPCBroadcaster.h"
+#include "XPCListener.h"
+
+XPCBroadcaster::XPCBroadcaster() : mIterator(NULL) {}
+
+XPCBroadcaster::~XPCBroadcaster()
+{
+    ListenerVector::iterator iter;
+    mIterator = &iter;
+    for (iter = mListeners.begin(); iter != mListeners.end(); ++iter) {
+        (*iter)->BroadcasterRemoved(this);
+    }
+}
+
+void XPCBroadcaster::AddListener(XPCListener *inListener)
+{
+    mListeners.push_back(inListener);
+    inListener->BroadcasterAdded(this);
+}
+
+void XPCBroadcaster::RemoveListener(XPCListener *inListener)
+{
+    ListenerVector::iterator iter =
+        std::find(mListeners.begin(), mListeners.end(), inListener);
+    if (iter == mListeners.end())
+        return;
+
+    if (mIterator != NULL) {
+        if (*mIterator >= iter)
+            (*mIterator)--;
+    }
+
+    mListeners.erase(iter);
+    inListener->BroadcasterRemoved(this);
+}
+
+void XPCBroadcaster::BroadcastMessage(int inMessage, void *inParam)
+{
+    ListenerVector::iterator iter;
+    mIterator = &iter;
+    for (iter = mListeners.begin(); iter != mListeners.end(); ++iter) {
+        (*iter)->ListenToMessage(inMessage, inParam);
+    }
+    mIterator = NULL;
+}