Change lastDeviceIdleTime to be per-device

Preparation work for per-device idle counters.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: James Jones <jajones@nvidia.com>

Xext/saver.c

@@ -46,6 +46,7 @@ in this Software without prior written authorization from the X Consortium.
 #include "cursorstr.h"
 #include "colormapst.h"
 #include "xace.h"
+#include "inputstr.h"
 #ifdef PANORAMIX
 #include "panoramiX.h"
 #include "panoramiXsrv.h"
@@ -388,8 +389,10 @@ ScreenSaverFreeSuspend(pointer value, XID id)
         if (screenIsSaved != SCREEN_SAVER_ON)
 #endif
         {
+            DeviceIntPtr dev;
             UpdateCurrentTimeIf();
-            lastDeviceEventTime = currentTime;
+            nt_list_for_each_entry(dev, inputInfo.devices, next)
+                lastDeviceEventTime[dev->id] = currentTime;
             SetScreenSaverTimer();
         }
     }
@@ -672,7 +675,7 @@ ProcScreenSaverQueryInfo(ClientPtr client)
     pPriv = GetScreenPrivate(pDraw->pScreen);
 
     UpdateCurrentTime();
-    lastInput = GetTimeInMillis() - lastDeviceEventTime.milliseconds;
+    lastInput = GetTimeInMillis() - lastDeviceEventTime[XIAllDevices].milliseconds;
 
     rep.type = X_Reply;
     rep.length = 0;

Xext/sync.c

@@ -2599,7 +2599,7 @@ typedef struct {
 static void
 IdleTimeQueryValue(pointer pCounter, CARD64 * pValue_return)
 {
-    CARD32 idle = GetTimeInMillis() - lastDeviceEventTime.milliseconds;
+    CARD32 idle = GetTimeInMillis() - lastDeviceEventTime[XIAllDevices].milliseconds;
 
     XSyncIntsToValue(pValue_return, idle, 0);
 }

Xi/exevents.c

@@ -1598,7 +1598,7 @@ ProcessDeviceEvent(InternalEvent *ev, DeviceIntPtr device)
         GetSpritePosition(device, &rootX, &rootY);
         event->root_x = rootX;
         event->root_y = rootY;
-        NoticeEventTime((InternalEvent *) event);
+        NoticeEventTime((InternalEvent *) event, device);
         event->corestate = corestate;
         key = event->detail.key;
         break;

dix/events.c

@@ -1055,19 +1055,20 @@ MonthChangedOrBadTime(InternalEvent *ev)
 }
 
 static void
-NoticeTime(InternalEvent *ev)
+NoticeTime(InternalEvent *ev, DeviceIntPtr dev)
 {
     if (ev->any.time < currentTime.milliseconds)
         MonthChangedOrBadTime(ev);
     currentTime.milliseconds = ev->any.time;
-    lastDeviceEventTime = currentTime;
+    lastDeviceEventTime[XIAllDevices] = currentTime;
+    lastDeviceEventTime[dev->id] = currentTime;
 }
 
 void
-NoticeEventTime(InternalEvent *ev)
+NoticeEventTime(InternalEvent *ev, DeviceIntPtr dev)
 {
     if (!syncEvents.playingEvents)
-        NoticeTime(ev);
+        NoticeTime(ev, dev);
 }
 
 /**************************************************************************
@@ -1091,7 +1092,7 @@ EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
     if (!xorg_list_is_empty(&syncEvents.pending))
         tail = xorg_list_last_entry(&syncEvents.pending, QdEventRec, next);
 
-    NoticeTime((InternalEvent *) event);
+    NoticeTime((InternalEvent *)event, device);
 
     /* Fix for key repeating bug. */
     if (device->key != NULL && device->key->xkbInfo != NULL &&
@@ -5163,6 +5164,7 @@ InitEvents(void)
 
     for (i = 0; i < MAXDEVICES; i++) {
         memcpy(&event_filters[i], default_filter, sizeof(default_filter));
+        lastDeviceEventTime[i] = currentTime;
     }
 
     syncEvents.replayDev = (DeviceIntPtr) NULL;
@@ -5176,7 +5178,6 @@ InitEvents(void)
     syncEvents.time.milliseconds = 0;   /* hardly matters */
     currentTime.months = 0;
     currentTime.milliseconds = GetTimeInMillis();
-    lastDeviceEventTime = currentTime;
     for (i = 0; i < DNPMCOUNT; i++) {
         DontPropagateMasks[i] = 0;
         DontPropagateRefCnts[i] = 0;

dix/globals.c

@@ -122,7 +122,7 @@ Bool party_like_its_1989 = FALSE;
 Bool whiteRoot = FALSE;
 
 TimeStamp currentTime;
-TimeStamp lastDeviceEventTime;
+TimeStamp lastDeviceEventTime[MAXDEVICES];
 
 int defaultColorVisualClass = -1;
 int monitorResolution = 0;

dix/window.c

@@ -3134,8 +3134,10 @@ dixSaveScreens(ClientPtr client, int on, int mode)
     screenIsSaved = what;
     if (mode == ScreenSaverReset) {
         if (on == SCREEN_SAVER_FORCER) {
+            DeviceIntPtr dev;
             UpdateCurrentTimeIf();
-            lastDeviceEventTime = currentTime;
+            nt_list_for_each_entry(dev, inputInfo.devices, next)
+                lastDeviceEventTime[dev->id] = currentTime;
         }
         SetScreenSaverTimer();
     }

hw/kdrive/src/kinput.c

@@ -340,7 +340,8 @@ KdEnableInput(void)
 
     /* reset screen saver */
     ev.any.time = GetTimeInMillis();
-    NoticeEventTime(&ev);
+    NoticeEventTime(&ev, pi->dixdev);
+    NoticeEventTime(&ev, ki->dixdev);
 
     KdUnblockSigio();
 }

include/dix.h

@@ -313,7 +313,8 @@ extern _X_EXPORT WindowPtr
 GetSpriteWindow(DeviceIntPtr pDev);
 
 extern _X_EXPORT void
-NoticeEventTime(InternalEvent *ev);
+NoticeEventTime(InternalEvent *ev,
+                DeviceIntPtr dev);
 
 extern void
 EnqueueEvent(InternalEvent * /* ev */ ,

include/dixstruct.h

@@ -156,7 +156,7 @@ typedef struct _WorkQueue {
 } WorkQueueRec;
 
 extern _X_EXPORT TimeStamp currentTime;
-extern _X_EXPORT TimeStamp lastDeviceEventTime;
+extern _X_EXPORT TimeStamp lastDeviceEventTime[MAXDEVICES];
 
 extern _X_EXPORT int
 CompareTimeStamps(TimeStamp /*a */ ,

os/WaitFor.c

@@ -547,7 +547,7 @@ NextDPMSTimeout(INT32 timeout)
 static CARD32
 ScreenSaverTimeoutExpire(OsTimerPtr timer, CARD32 now, pointer arg)
 {
-    INT32 timeout = now - lastDeviceEventTime.milliseconds;
+    INT32 timeout = now - lastDeviceEventTime[XIAllDevices].milliseconds;
     CARD32 nextTimeout = 0;
 
 #ifdef DPMSExtension

os/xdmcp.c

@@ -1391,7 +1391,7 @@ recv_alive_msg(unsigned length)
         if (SessionRunning && AliveSessionID == SessionID) {
             /* backoff dormancy period */
             state = XDM_RUN_SESSION;
-            if ((GetTimeInMillis() - lastDeviceEventTime.milliseconds) >
+            if ((GetTimeInMillis() - lastDeviceEventTime[XIAllDevices].milliseconds) >
                 keepaliveDormancy * 1000) {
                 keepaliveDormancy <<= 1;
                 if (keepaliveDormancy > XDM_MAX_DORMANCY)