show a different string for "card inserted, but we don't yet know the name on the card"

stepmania/src/MemoryCardManager.cpp

@@ -296,6 +296,11 @@ bool MemoryCardManager::PathIsMemCard( CString sDir ) const
 		return false;
 }
 
+bool MemoryCardManager::IsNameAvailable( PlayerNumber pn ) const
+{
+	return m_Device[pn].bIsNameAvailable;
+}
+
 CString MemoryCardManager::GetName( PlayerNumber pn ) const
 {
 	return m_Device[pn].sName;

stepmania/src/MemoryCardManager.h

@@ -40,6 +40,7 @@ public:
 
 	bool PathIsMemCard( CString sDir ) const;
 
+	bool IsNameAvailable( PlayerNumber pn ) const;
 	CString GetName( PlayerNumber pn ) const;
 
 protected:

stepmania/src/ScreenManager.cpp

@@ -49,6 +49,7 @@ ScreenManager*	SCREENMAN = NULL;	// global and accessable from anywhere in our p
 #define CREDITS_CARD_ERROR		THEME->GetMetric ("ScreenSystemLayer","CreditsCardError")
 #define CREDITS_CARD_TOO_LATE	THEME->GetMetric ("ScreenSystemLayer","CreditsCardTooLate")
 #define CREDITS_CARD_NO_NAME	THEME->GetMetric ("ScreenSystemLayer","CreditsCardNoName")
+#define CREDITS_CARD_READY		THEME->GetMetric ("ScreenSystemLayer","CreditsCardReady")
 #define CREDITS_FREE_PLAY		THEME->GetMetric ("ScreenSystemLayer","CreditsFreePlay")
 #define CREDITS_CREDITS			THEME->GetMetric ("ScreenSystemLayer","CreditsCredits")
 #define CREDITS_NOT_PRESENT		THEME->GetMetric ("ScreenSystemLayer","CreditsNotPresent")
@@ -224,6 +225,8 @@ void ScreenSystemLayer::RefreshCreditsMessages()
 				// Prefer the name of the profile over the name of the card.
 				else if( pProfile )
 					sCredits = pProfile->GetDisplayName();
+				else if( !MEMCARDMAN->IsNameAvailable(p) )
+					sCredits = CREDITS_CARD_READY;
 				else if( !MEMCARDMAN->GetName(p).empty() )
 					sCredits = MEMCARDMAN->GetName(p);
 				else

stepmania/src/arch/MemoryCard/MemoryCardDriver.h

@@ -17,6 +17,7 @@ struct UsbStorageDevice
 		sOsMountDir = "";
 		bNeedsWriteTest = true;
 		bWriteTestSucceeded = false;
+		bIsNameAvailable = false;
 		sName = "";
 		idVendor = 0;
 		idProduct = 0;
@@ -32,6 +33,7 @@ struct UsbStorageDevice
 	CString	sOsMountDir;	// WITHOUT trailing slash
   bool bNeedsWriteTest;
   bool bWriteTestSucceeded;  // only valid if bNeedsWriteTest == false
+  bool bIsNameAvailable;  // Name in the profile on the memory card.
   CString sName;  // Name in the profile on the memory card.
   int idVendor;
   int idProduct;

stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Windows.cpp

@@ -103,6 +103,7 @@ void MemoryCardDriverThreaded_Windows::MountThreadDoOneUpdate()
 				Profile profile;
 				CString sProfileDir = TEMP_MOUNT_POINT + PREFSMAN->m_sMemoryCardProfileSubdir + '/'; 
 				profile.LoadEditableDataFromDir( sProfileDir );
+				usbd.bIsNameAvailable = true;
 				usbd.sName = profile.GetDisplayName();
 				UnmountMountPoint( TEMP_MOUNT_POINT );