finish import/export of edits

stepmania/src/MemoryCardManager.cpp

@@ -624,6 +624,12 @@ bool MemoryCardManager::MountCard( PlayerNumber pn, int iTimeout )
 	return true;
 }
 
+bool MemoryCardManager::MountCard( PlayerNumber pn, const UsbStorageDevice &d )
+{
+	m_Device[pn] = d;
+	return MountCard( pn );
+}
+
 /* Called in EndGame just after writing the profile.  Called by PlayersFinalized just after
  * reading the profile.  Should never block; use FlushAndReset to block until writes complete. */
 void MemoryCardManager::UnmountCard( PlayerNumber pn )

stepmania/src/MemoryCardManager.h

@@ -24,8 +24,11 @@ public:
 	void LockCards();	// prevent removing or changing of memory cards
 	void UnlockCards();
 	bool MountCard( PlayerNumber pn, int iTimeout = 10 );
+	bool MountCard( PlayerNumber pn, const UsbStorageDevice &d );
 	void UnmountCard( PlayerNumber pn );
 
+	bool IsMounted( PlayerNumber pn ) const { return m_bMounted[pn]; }
+
 	/* When paused, no changes in memory card state will be noticed until unpaused. */
 	void PauseMountingThread( int iTimeout = 20 );
 	void UnPauseMountingThread();

stepmania/src/ScreenOptionsMemoryCard.cpp

@@ -5,6 +5,7 @@
 #include "MemoryCardManager.h"
 #include "GameState.h"
 #include "ScreenManager.h"
+#include "ScreenPrompt.h"
 
 
 REGISTER_SCREEN_CLASS( ScreenOptionsMemoryCard );
@@ -94,6 +95,32 @@ void ScreenOptionsMemoryCard::ExportOptions( int iRow, const vector<PlayerNumber
 	}
 }
 
+void ScreenOptionsMemoryCard::ProcessMenuStart( const InputEventPlus &input )
+{
+	int iCurRow = m_iCurrentRow[GAMESTATE->m_MasterPlayerNumber];
+
+	if( iCurRow == (int)m_pRows.size()-1 )	// "exit"
+	{
+		MenuBack( GAMESTATE->m_MasterPlayerNumber );
+	}
+	else	// a card
+	{
+		const vector<UsbStorageDevice> v = MEMCARDMAN->GetStorageDevices();
+		const UsbStorageDevice &dev = v[iCurRow];
+		MEMCARDMAN->m_sEditorMemoryCardOsMountPoint.Set( dev.sOsMountDir );
+		bool bSuccess = MEMCARDMAN->MountCard( PLAYER_1, dev );
+		if( bSuccess )
+		{
+			this->BeginFadingOut();
+		}
+		else
+		{
+			CString s = ssprintf("error mounting card: %s", MEMCARDMAN->GetCardError(PLAYER_1).c_str() );
+			ScreenPrompt::Prompt( SM_None, s );
+		}
+	}
+}
+
 /*
  * (c) 2005 Chris Danford
  * All rights reserved.

stepmania/src/ScreenOptionsMemoryCard.h

@@ -20,6 +20,8 @@ private:
 
 	void HandleMessage( const CString& sMessage );
 
+	void ProcessMenuStart( const InputEventPlus &input );
+
 	vector<OptionRowDefinition> m_vDefs;
 };
 

stepmania/src/ScreenServiceAction.cpp

@@ -66,7 +66,8 @@ static CString ClearMemoryCardEdits()
 		if( MEMCARDMAN->GetCardState(pn) != MEMORY_CARD_STATE_READY )
 			continue;	// skip
 
-		MEMCARDMAN->MountCard(pn);
+		if( !MEMCARDMAN->IsMounted(pn) )
+			MEMCARDMAN->MountCard(pn);
 
 		bTriedToLoad = true;
 
@@ -183,7 +184,8 @@ static CString TransferStatsMachineToMemoryCard()
 		if( MEMCARDMAN->GetCardState(pn) != MEMORY_CARD_STATE_READY )
 			continue;	// skip
 
-		MEMCARDMAN->MountCard(pn);
+		if( !MEMCARDMAN->IsMounted(pn) )
+			MEMCARDMAN->MountCard(pn);
 
 		bTriedToSave = true;
 
@@ -217,7 +219,8 @@ static CString TransferStatsMemoryCardToMachine()
 		if( MEMCARDMAN->GetCardState(pn) != MEMORY_CARD_STATE_READY )
 			continue;	// skip
 
-		MEMCARDMAN->MountCard(pn);
+		if( !MEMCARDMAN->IsMounted(pn) )
+			MEMCARDMAN->MountCard(pn);
 
 		bTriedToLoad = true;
 
@@ -264,7 +267,8 @@ static CString CopyEditsMachineToMemoryCard()
 		if( MEMCARDMAN->GetCardState(pn) != MEMORY_CARD_STATE_READY )
 			continue;	// skip
 
-		MEMCARDMAN->MountCard(pn);
+		if( !MEMCARDMAN->IsMounted(pn) )
+			MEMCARDMAN->MountCard(pn);
 
 		bTriedToCopy = true;
 
@@ -328,7 +332,8 @@ static CString CopyEditsMemoryCardToMachine()
 		if( MEMCARDMAN->GetCardState(pn) != MEMORY_CARD_STATE_READY )
 			continue;	// skip
 
-		MEMCARDMAN->MountCard(pn);
+		if( !MEMCARDMAN->IsMounted(pn) )
+			MEMCARDMAN->MountCard(pn);
 
 		bTriedToCopy = true;