better default InputHandler::GetDeviceSpecificInputString

stepmania/src/arch/InputHandler/InputHandler.cpp

@@ -38,6 +38,19 @@ void InputHandler::ButtonPressed( DeviceInput di, bool Down )
 	}
 }
 
+CString InputHandler::GetDeviceSpecificInputString( const DeviceInput &di )
+{
+	if( di.device == DEVICE_KEYBOARD )
+	{
+		char c = di.ToChar();
+		if( c )
+			return ssprintf( "Key %c", c );
+		return ssprintf( "Key %s", DeviceButtonToString(di.device, di.button).c_str() );
+	}
+
+	return di.ToString();
+}
+
 /*
  * (c) 2003-2004 Glenn Maynard
  * All rights reserved.

stepmania/src/arch/InputHandler/InputHandler.h

@@ -31,7 +31,7 @@ public:
 	virtual void GetDevicesAndDescriptions( vector<InputDevice>& vDevicesOut, vector<CString>& vDescriptionsOut ) = 0;
 	
 	// Override to return a pretty string that's specific to the controller type.
-	virtual CString GetDeviceSpecificInputString( const DeviceInput &di ) { return di.ToString(); }
+	virtual CString GetDeviceSpecificInputString( const DeviceInput &di );
 
 	// Override to find out whether the controller is currently plugged in.
 	// Not all InputHandlers will support this.  Not applicable to all InputHandlers.