Add an activated event and a Timer event

Added an event that is triggered when the activation sequence is finished.
We also define a timer event that is neat to have for regular operation.

include/freerdp/event.h

@@ -66,6 +66,10 @@ DEFINE_EVENT_BEGIN(ErrorInfo)
 UINT32 code;
 DEFINE_EVENT_END(ErrorInfo)
 
+DEFINE_EVENT_BEGIN(Activated)
+BOOL firstActivation;
+DEFINE_EVENT_END(Activated)
+
 DEFINE_EVENT_BEGIN(Terminate)
 int code;
 DEFINE_EVENT_END(Terminate)
@@ -100,6 +104,10 @@ UINT16 x;
 UINT16 y;
 DEFINE_EVENT_END(MouseEvent)
 
+DEFINE_EVENT_BEGIN(Timer)
+UINT64 now;
+DEFINE_EVENT_END(Timer)
+
 #ifdef	__cplusplus
 }
 #endif

libfreerdp/core/freerdp.c

@@ -600,6 +600,8 @@ static wEventType FreeRDP_Events[] =
 	DEFINE_EVENT_ENTRY(ChannelConnected)
 	DEFINE_EVENT_ENTRY(ChannelDisconnected)
 	DEFINE_EVENT_ENTRY(MouseEvent)
+	DEFINE_EVENT_ENTRY(Activated)
+	DEFINE_EVENT_ENTRY(Timer)
 };
 
 /** Allocator function for a rdp context.

libfreerdp/core/rdp.c

@@ -1438,7 +1438,15 @@ int rdp_recv_callback(rdpTransport* transport, wStream* s, void* extra)
 
 			if ((status >= 0) && (rdp->finalize_sc_pdus == FINALIZE_SC_COMPLETE))
 			{
+				ActivatedEventArgs activatedEvent;
+				rdpContext *context = rdp->context;
+
 				rdp_client_transition_to_state(rdp, CONNECTION_STATE_ACTIVE);
+
+				EventArgsInit(&activatedEvent, "xfreerdp");
+				activatedEvent.firstActivation = !rdp->deactivation_reactivation;
+				PubSub_OnActivated(context->pubSub, context, &activatedEvent);
+
 				return 2;
 			}
 			if (status < 0)