From c68ca0c7b2c72df0501d26bf7f640029ff2d9568 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter@cs.unisa.edu.au>
Date: Sun, 8 Jun 2008 23:14:20 +0930
Subject: [PATCH] xnest: switch to using EventList rather than xEvents.

---
 hw/xnest/Events.c | 14 ++++++++------
 hw/xnest/Init.c   |  7 ++-----
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/hw/xnest/Events.c b/hw/xnest/Events.c
index f7a551c17..355b46f98 100644
--- a/hw/xnest/Events.c
+++ b/hw/xnest/Events.c
@@ -43,7 +43,7 @@ is" without express or implied warranty.
 
 CARD32 lastEventTime = 0;
 
-extern xEvent *xnestEvents;
+extern EventList *xnestEvents;
 
 void
 ProcessInputEvents()
@@ -106,10 +106,11 @@ xnestQueueKeyEvent(int type, unsigned int keycode)
 {
   int i, n;
 
+  GetEventList(&xnestEvents);
   lastEventTime = GetTimeInMillis();
   n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);
   for (i = 0; i < n; i++)
-    mieqEnqueue(xnestKeyboardDevice, xnestEvents + i);
+    mieqEnqueue(xnestKeyboardDevice, (xnestEvents + i)->event);
 }
 
 void
@@ -119,6 +120,7 @@ xnestCollectEvents(void)
   xEvent x;
   int i, n, valuators[2];
   ScreenPtr pScreen;
+  GetEventList(&xnestEvents);
 
   while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {
     switch (X.type) {
@@ -138,7 +140,7 @@ xnestCollectEvents(void)
       n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress,
                            X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
       for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, xnestEvents + i);
+        mieqEnqueue(xnestPointerDevice, (xnestEvents + i)->event);
       break;
       
     case ButtonRelease:
@@ -147,7 +149,7 @@ xnestCollectEvents(void)
       n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease,
                            X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
       for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, xnestEvents + i);
+        mieqEnqueue(xnestPointerDevice, (xnestEvents + i)->event);
       break;
       
     case MotionNotify:
@@ -157,7 +159,7 @@ xnestCollectEvents(void)
       n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
                            0, POINTER_ABSOLUTE, 0, 2, valuators);
       for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, xnestEvents + i);
+        mieqEnqueue(xnestPointerDevice, (xnestEvents + i)->event);
       break;
       
     case FocusIn:
@@ -190,7 +192,7 @@ xnestCollectEvents(void)
           n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
                                0, POINTER_ABSOLUTE, 0, 2, valuators);
           for (i = 0; i < n; i++)
-            mieqEnqueue(xnestPointerDevice, xnestEvents + i);
+            mieqEnqueue(xnestPointerDevice, (xnestEvents + i)->event);
 	  xnestDirectInstallColormaps(pScreen);
 	}
       }
diff --git a/hw/xnest/Init.c b/hw/xnest/Init.c
index de80cb578..f52445c00 100644
--- a/hw/xnest/Init.c
+++ b/hw/xnest/Init.c
@@ -45,7 +45,7 @@ is" without express or implied warranty.
 
 Bool xnestDoFullGeneration = True;
 
-xEvent *xnestEvents = NULL;
+EventList *xnestEvents = NULL;
 
 void
 InitOutput(ScreenInfo *screenInfo, int argc, char *argv[])
@@ -92,10 +92,7 @@ InitInput(int argc, char *argv[])
   xnestPointerDevice = AddInputDevice(serverClient, xnestPointerProc, TRUE);
   xnestKeyboardDevice = AddInputDevice(serverClient, xnestKeyboardProc, TRUE);
 
-  if (!xnestEvents)
-      xnestEvents = (xEvent *) xcalloc(sizeof(xEvent), GetMaximumEventsNum());
-  if (!xnestEvents)
-      FatalError("couldn't allocate room for events\n");
+  GetEventList(&xnestEvents);
 
   RegisterPointerDevice(xnestPointerDevice);
   RegisterKeyboardDevice(xnestKeyboardDevice);