Bug 734145 - B2G RIL: Support USSD codes. Part 3: DOMEvent. r=bent

dom/base/nsDOMClassInfo.cpp

@@ -506,6 +506,7 @@ using mozilla::dom::indexedDB::IDBWrapperCache;
 #include "nsIPrivateDOMEvent.h"
 #include "nsIDOMConnection.h"
 #include "nsIDOMMobileConnection.h"
+#include "USSDReceivedEvent.h"
 #include "mozilla/dom/network/Utils.h"
 
 #ifdef MOZ_B2G_RIL
@@ -1473,6 +1474,9 @@ static nsDOMClassInfoData sClassInfoData[] = {
   NS_DEFINE_CLASSINFO_DATA(MozMobileConnection, nsDOMGenericSH,
                            DOM_DEFAULT_SCRIPTABLE_FLAGS)
 
+  NS_DEFINE_CLASSINFO_DATA(USSDReceivedEvent, nsDOMGenericSH,
+                           DOM_DEFAULT_SCRIPTABLE_FLAGS)
+
   NS_DEFINE_CLASSINFO_DATA(CSSFontFaceRule, nsDOMGenericSH,
                            DOM_DEFAULT_SCRIPTABLE_FLAGS)
   NS_DEFINE_CLASSINFO_DATA(CSSFontFaceStyleDecl, nsCSSStyleDeclSH,
@@ -4180,6 +4184,11 @@ nsDOMClassInfo::Init()
      DOM_CLASSINFO_MAP_ENTRY(nsIDOMEventTarget)
   DOM_CLASSINFO_MAP_END
 
+  DOM_CLASSINFO_MAP_BEGIN(USSDReceivedEvent, nsIDOMUSSDReceivedEvent)
+    DOM_CLASSINFO_MAP_ENTRY(nsIDOMUSSDReceivedEvent)
+    DOM_CLASSINFO_MAP_ENTRY(nsIDOMEvent)
+  DOM_CLASSINFO_MAP_END
+ 
   DOM_CLASSINFO_MAP_BEGIN(CSSFontFaceRule, nsIDOMCSSFontFaceRule)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMCSSFontFaceRule)
   DOM_CLASSINFO_MAP_END

dom/base/nsDOMClassInfoClasses.h

@@ -414,6 +414,8 @@ DOMCI_CLASS(MozSmsCursor)
 DOMCI_CLASS(MozConnection)
 DOMCI_CLASS(MozMobileConnection)
 
+DOMCI_CLASS(USSDReceivedEvent)
+
 // @font-face in CSS
 DOMCI_CLASS(CSSFontFaceRule)
 DOMCI_CLASS(CSSFontFaceStyleDecl)

dom/network/src/Makefile.in

@@ -27,6 +27,7 @@ CPPSRCS = \
   Connection.cpp \
   MobileConnection.cpp \
   Utils.cpp \
+  USSDReceivedEvent.cpp \
   $(NULL)
 
 LOCAL_INCLUDES = \

dom/network/src/USSDReceivedEvent.cpp

@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "USSDReceivedEvent.h"
+#include "nsIDOMClassInfo.h"
+#include "nsDOMClassInfoID.h"
+#include "nsContentUtils.h"
+
+DOMCI_DATA(USSDReceivedEvent, mozilla::dom::network::USSDReceivedEvent)
+
+namespace mozilla {
+namespace dom {
+namespace network {
+
+already_AddRefed<USSDReceivedEvent>
+USSDReceivedEvent::Create(nsAString& aMessage)
+{
+  NS_ASSERTION(!aMessage.IsEmpty(), "Empty message!");
+
+  nsRefPtr<USSDReceivedEvent> event = new USSDReceivedEvent();
+
+  event->mMessage = aMessage;
+
+  return event.forget();
+}
+
+NS_IMPL_ADDREF_INHERITED(USSDReceivedEvent, nsDOMEvent)
+NS_IMPL_RELEASE_INHERITED(USSDReceivedEvent, nsDOMEvent)
+
+NS_INTERFACE_MAP_BEGIN(USSDReceivedEvent)
+  NS_INTERFACE_MAP_ENTRY(nsIDOMUSSDReceivedEvent)
+  NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(USSDReceivedEvent)
+NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
+
+NS_IMETHODIMP
+USSDReceivedEvent::GetMessage(nsAString& aMessage)
+{
+  aMessage.Assign(mMessage);
+  return NS_OK;
+}
+
+}
+}
+}

dom/network/src/USSDReceivedEvent.h

@@ -0,0 +1,63 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_network_ussdreceivedevent_h
+#define mozilla_dom_network_ussdreceivedevent_h
+
+#include "nsIDOMUSSDReceivedEvent.h"
+#include "nsDOMEvent.h"
+
+namespace mozilla {
+namespace dom {
+namespace network {
+
+class USSDReceivedEvent : public nsDOMEvent,
+                          public nsIDOMUSSDReceivedEvent
+{
+  nsString mMessage;
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_FORWARD_TO_NSDOMEVENT
+  NS_DECL_NSIDOMUSSDRECEIVEDEVENT
+
+  static already_AddRefed<USSDReceivedEvent>
+  Create(nsAString& aMessage);
+
+  nsresult
+  Dispatch(nsIDOMEventTarget* aTarget, const nsAString& aEventType)
+  {
+    NS_ASSERTION(aTarget, "Null pointer!");
+    NS_ASSERTION(!aEventType.IsEmpty(), "Empty event type!");
+
+    nsresult rv = InitEvent(aEventType, false, false);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    rv = SetTrusted(true);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsIDOMEvent* thisEvent =
+      static_cast<nsDOMEvent*>(const_cast<USSDReceivedEvent*>(this));
+
+    bool dummy;
+    rv = aTarget->DispatchEvent(thisEvent, &dummy);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    return NS_OK;
+  }
+
+private:
+  USSDReceivedEvent()
+  : nsDOMEvent(nsnull, nsnull)
+  { }
+
+  ~USSDReceivedEvent()
+  { }
+};
+
+}
+}
+}
+
+#endif // mozilla_dom_network_ussdreceivedevent_h