Whacked to use XPIDL-generated RDF interfaces.

git-svn-id: svn://10.0.0.236/branches/RDF_19990326_BRANCH@25386 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/mailnews/base/util/nsMsgFolder.h

@@ -52,7 +52,7 @@ public:
   NS_IMETHOD Clear(void);
 
   // nsIFolder methods:
-  NS_IMETHOD GetURI(char* *name) { return nsRDFResource::GetValue((const char**)&name); }
+  NS_IMETHOD GetURI(char* *name) { return nsRDFResource::GetValue(name); }
   NS_IMETHOD GetName(char **name);
   NS_IMETHOD SetName(char *name);
   NS_IMETHOD GetChildNamed(const char *name, nsISupports* *result);

mozilla/mailnews/compose/src/nsComposeAppCore.cpp

@@ -45,6 +45,7 @@
 #include "nsMsgCompPrefs.h"
 #include "nsIDOMMsgAppCore.h"
 #include "nsIMessage.h"
+#include "nsXPIDLString.h"
 
 #include "nsMsgCompCID.h"
 #include "nsIMsgCompose.h"
@@ -615,8 +616,8 @@ nsComposeAppCore::NewMessage(nsAutoString& aUrl,
                                                 getter_AddRefs(rdfResource));
                     if (rdfResource)
                     {	
-                        const char *uri = 0;
-                        rdfResource->GetValue(&uri);
+                        nsXPIDLCString uri;
+                        rdfResource->GetValue( getter_Copies(uri) );
                         nsString messageUri = uri;
                     }
                     if (messageType == 2)

mozilla/mailnews/local/src/nsMSGFolderDataSource.cpp

@@ -42,6 +42,7 @@
 #include "nsIMsgRFC822Parser.h"
 #include "nsMsgBaseCID.h"
 #include "nsCOMPtr.h"
+#include "nsXPIDLString.h"
 //This is a temporary dependency.  I need this for parsemessageURI.  In the future
 //we should have the nsIMessage have the ability to get the folder from it.
 #include "nsLocalMailFolder.h"
@@ -238,7 +239,7 @@ NS_IMETHODIMP nsMSGFolderDataSource::Init(const char* uri)
   if ((mURI = PL_strdup(uri)) == nsnull)
       return NS_ERROR_OUT_OF_MEMORY;
 
-  gRDFService->RegisterDataSource(this);
+  gRDFService->RegisterDataSource(this, PR_FALSE);
 
   if (! kNC_Child) {
     gRDFService->GetResource(kURINC_child,   &kNC_Child);
@@ -284,10 +285,12 @@ NS_IMETHODIMP nsMSGFolderDataSource::Init(const char* uri)
   return NS_OK;
 }
 
-NS_IMETHODIMP nsMSGFolderDataSource::GetURI(const char* *uri) const
+NS_IMETHODIMP nsMSGFolderDataSource::GetURI(char* *uri)
 {
-  *uri = mURI;
-  return NS_OK;
+  if ((*uri = nsXPIDLCString::Copy(mURI)) == nsnull)
+    return NS_ERROR_OUT_OF_MEMORY;
+  else
+    return NS_OK;
 }
 
 NS_IMETHODIMP nsMSGFolderDataSource::GetSource(nsIRDFResource* property,
@@ -719,7 +722,8 @@ nsMSGFolderDataSource::GetAllCommands(nsIRDFResource* source,
 NS_IMETHODIMP
 nsMSGFolderDataSource::IsCommandEnabled(nsISupportsArray/*<nsIRDFResource>*/* aSources,
                                         nsIRDFResource*   aCommand,
-                                        nsISupportsArray/*<nsIRDFResource>*/* aArguments)
+                                        nsISupportsArray/*<nsIRDFResource>*/* aArguments,
+                                        PRBool* aResult)
 {
   nsIMsgFolder* folder;
   nsIMessage* message;
@@ -731,8 +735,10 @@ nsMSGFolderDataSource::IsCommandEnabled(nsISupportsArray/*<nsIRDFResource>*/* aS
       NS_RELEASE(folder);       // release now that we know it's a folder
 
       // we don't care about the arguments -- folder commands are always enabled
-      if (!(peq(aCommand, kNC_Delete)))
-        return NS_COMFALSE;
+      if (!(peq(aCommand, kNC_Delete))) {
+        *aResult = PR_FALSE;
+        return NS_OK;
+      }
     }
     else if (NS_SUCCEEDED(source->QueryInterface(nsIMessage::GetIID(), (void**)&message))) {
       NS_RELEASE(message);       // release now that we know it's a message
@@ -740,10 +746,13 @@ nsMSGFolderDataSource::IsCommandEnabled(nsISupportsArray/*<nsIRDFResource>*/* aS
       // we don't care about the arguments -- message commands are always enabled
       if (!(peq(aCommand, kNC_Delete) ||
             peq(aCommand, kNC_Reply) ||
-            peq(aCommand, kNC_Forward)))
-        return NS_COMFALSE;
+            peq(aCommand, kNC_Forward))) {
+        *aResult = PR_FALSE;
+        return NS_OK;
+      }
     }
   }
+  *aResult = PR_TRUE;
   return NS_OK; // succeeded for all sources
 }
 
@@ -847,11 +856,11 @@ nsresult nsMSGFolderDataSource::GetFolderFromMessage(nsIMessage *message, nsIMsg
 {
 	nsresult rv;
 
-	const char *uri;
+  nsXPIDLCString uri;
 	nsIRDFResource *resource;
 	if(NS_SUCCEEDED( rv = message->QueryInterface(nsIRDFResource::GetIID(), (void**)&resource)))
 	{
-		resource->GetValue(&uri);
+		resource->GetValue( getter_Copies(uri) );
 		nsString messageFolderURIStr;
 		nsMsgKey key;
 		nsParseLocalMessageURI(uri, messageFolderURIStr, &key);

mozilla/mailnews/local/src/nsMSGFolderDataSource.h

@@ -46,7 +46,7 @@ public:
   // nsIRDFDataSource methods
   NS_IMETHOD Init(const char* uri);
 
-  NS_IMETHOD GetURI(const char* *uri) const;
+  NS_IMETHOD GetURI(char* *uri);
 
   NS_IMETHOD GetSource(nsIRDFResource* property,
                        nsIRDFNode* target,
@@ -102,7 +102,8 @@ public:
 
   NS_IMETHOD IsCommandEnabled(nsISupportsArray/*<nsIRDFResource>*/* aSources,
                               nsIRDFResource*   aCommand,
-                              nsISupportsArray/*<nsIRDFResource>*/* aArguments);
+                              nsISupportsArray/*<nsIRDFResource>*/* aArguments,
+                              PRBool* aResult);
 
   NS_IMETHOD DoCommand(nsISupportsArray/*<nsIRDFResource>*/* aSources,
                        nsIRDFResource*   aCommand,