fix a pointer reference.

[flightgear.git] / src / Input / FGEventInput.hxx

diff --git a/src/Input/FGEventInput.hxx b/src/Input/FGEventInput.hxx
index 09806976bcd8f489ce2060b9026c5b96b649fd72..973821bd0584452c7bb10a8ecfc3ed3edc150aa5 100644 (file)
--- a/src/Input/FGEventInput.hxx
+++ b/src/Input/FGEventInput.hxx
@@ -164,7 +164,7 @@ typedef class SGSharedPtr<FGInputEvent> FGInputEvent_ptr;
  */
 class FGInputDevice : public SGReferenced {
 public:
-  FGInputDevice() : debugEvents(false) {}
+  FGInputDevice() : debugEvents(false), grab(false) {}
   FGInputDevice( string aName ) : name(aName) {}
     
   virtual ~FGInputDevice();
@@ -191,10 +191,15 @@ public:
       handledEvents[handledEvent->GetName()] = handledEvent;
   }
 
+  virtual void Configure( SGPropertyNode_ptr deviceNode );
+
   virtual void update( double dt );
 
   bool GetDebugEvents () const { return debugEvents; }
-  void SetDebugEvents( bool value ) { debugEvents = value; }
+
+  bool GetGrab() const { return grab; }
+
+  const string & GetNasalModule() const { return nasalModule; }
 
 private:
   // A map of events, this device handles
@@ -206,6 +211,13 @@ private:
   // print out events comming in from the device
   // if true
   bool   debugEvents;
+
+  // grab the device exclusively, if O/S supports this
+  // so events are not sent to other applications
+  bool   grab;
+
+  SGPropertyNode_ptr deviceNode;
+  string nasalModule;
 };
 
 typedef SGSharedPtr<FGInputDevice> FGInputDevice_ptr;
@@ -222,12 +234,18 @@ public:
   virtual void postinit();
   virtual void update( double dt );
 
+  const static unsigned MAX_DEVICES = 1000;
+  const static unsigned INVALID_DEVICE_INDEX = MAX_DEVICES + 1;
 protected:
   static const char * PROPERTY_ROOT;
 
-  void AddDevice( FGInputDevice * inputDevice );
+  unsigned AddDevice( FGInputDevice * inputDevice );
+  void RemoveDevice( unsigned index );
+
   map<int,FGInputDevice*> input_devices;
   FGDeviceConfigurationMap configMap;
+
+  SGPropertyNode_ptr nasalClose;
 };
 
 #endif