Added javascript install.WinReg object code for Windows platform only

git-svn-id: svn://10.0.0.236/trunk@31491 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpinstall/src/nsInstall.cpp

@@ -54,6 +54,10 @@
 #include "nsInstallPatch.h"
 #include "nsInstallUninstall.h"
 
+#ifdef XP_WIN
+#include "nsWinReg.h"
+#endif
+
 #ifdef XP_PC
 #define FILESEP "\\"
 #elif defined(XP_MAC)
@@ -260,6 +264,30 @@ nsInstall::SetScriptObject(void *aScriptObject)
   return NS_OK;
 }
 
+nsInstall::SaveWinRegPrototype(void *aScriptObject)
+{
+  mWinRegObject = (JSObject*) aScriptObject;
+  return NS_OK;
+}
+
+nsInstall::SaveWinProfilePrototype(void *aScriptObject)
+{
+  mWinProfileObject = (JSObject*) aScriptObject;
+  return NS_OK;
+}
+
+JSObject*
+nsInstall::RetrieveWinRegPrototype()
+{
+  return mWinRegObject;
+}
+
+JSObject*
+nsInstall::RetrieveWinProfilePrototype()
+{
+  return mWinProfileObject;
+}
+
 PRInt32    
 nsInstall::GetUserPackageName(nsString& aUserPackageName)
 {
@@ -2313,12 +2341,33 @@ nsInstall::GetLastError(PRInt32* aReturn)
 PRInt32    
 nsInstall::GetWinProfile(const nsString& aFolder, const nsString& aFile, PRInt32* aReturn)
 {
+#ifdef XP_WIN
+#endif /* XP_WIN */
+
     return NS_OK;
 }
 
 PRInt32    
-nsInstall::GetWinRegistry(PRInt32* aReturn)
+nsInstall::GetWinRegistry(JSContext* jscontext, JSClass* WinRegClass, jsval* aReturn)
 {
+#ifdef XP_WIN
+    JSObject* winRegObject;
+    nsWinReg* nativeWinRegObject = new nsWinReg(this);
+    JSObject* winRegPrototype    = this->RetrieveWinRegPrototype();
+
+    winRegObject = JS_NewObject(jscontext, WinRegClass, winRegPrototype, NULL);
+    if(winRegObject == NULL)
+    {
+      return PR_FALSE;
+    }
+
+    JS_SetPrivate(jscontext, winRegObject, nativeWinRegObject);
+
+    *aReturn = OBJECT_TO_JSVAL(winRegObject);
+#else
+    *aReturn = JSVAL_NULL;
+#endif /* XP_WIN */
+
     return NS_OK;
 }