xkb: ProcXkbSetIndicatorMap should work on all attached SDs.

If called with XkbUseCoreKbd, run through all attached SDs and replicate the
call. This way, we keep the SDs in sync with the MD as long as core clients
control the MDs.

xkb/xkb.c

@@ -3071,17 +3071,59 @@ XkbIndicatorPtr		leds;
     return XkbSendIndicatorMap(client,leds,&rep);
 }
 
-/* FIXME: Needs to set indicator map on all core-sending devices. */
+/**
+ * Apply the given map to the given device. Which specifies which components
+ * to apply.
+ */
+static int
+_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,
+                    int which, xkbIndicatorMapWireDesc *desc)
+{
+    XkbSrvInfoPtr       xkbi;
+    XkbSrvLedInfoPtr    sli;
+    XkbEventCauseRec    cause;
+    int                 i, bit;
+
+    xkbi = dev->key->xkbInfo;
+
+    sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,
+						XkbXI_IndicatorMapsMask);
+    if (!sli)
+	return BadAlloc;
+
+    for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
+	if (which & bit) {
+	    sli->maps[i].flags = desc->flags;
+	    sli->maps[i].which_groups = desc->whichGroups;
+	    sli->maps[i].groups = desc->groups;
+	    sli->maps[i].which_mods = desc->whichMods;
+	    sli->maps[i].mods.mask = desc->mods;
+	    sli->maps[i].mods.real_mods = desc->mods;
+	    sli->maps[i].mods.vmods= desc->virtualMods;
+	    sli->maps[i].ctrls = desc->ctrls;
+	    if (desc->virtualMods!=0) {
+		unsigned tmp;
+		tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);
+		sli->maps[i].mods.mask= desc->mods|tmp;
+	    }
+	    desc++;
+	}
+    }
+
+    XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
+    XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);
+
+    return Success;
+}
+
 int
 ProcXkbSetIndicatorMap(ClientPtr client)
 {
-    register int 	i,bit;
+    int                 i, bit;
     int                 nIndicators;
     DeviceIntPtr        dev;
-    XkbSrvInfoPtr	xkbi;
     xkbIndicatorMapWireDesc     *from;
-    XkbSrvLedInfoPtr	sli;
+    int                 rc;
-    XkbEventCauseRec	cause;
 
     REQUEST(xkbSetIndicatorMapReq);
     REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
@@ -3091,8 +3133,6 @@ ProcXkbSetIndicatorMap(ClientPtr client)
 
     CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
 
-    xkbi= dev->key->xkbInfo;
-
     if (stuff->which==0)
 	return client->noClientException;
 
@@ -3105,16 +3145,11 @@ ProcXkbSetIndicatorMap(ClientPtr client)
 	return BadLength;
     }
 
-    sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
-						XkbXI_IndicatorMapsMask);
-    if (!sli)
-	return BadAlloc;
-
     from = (xkbIndicatorMapWireDesc *)&stuff[1];
     for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
 	if (stuff->which&bit) {
 	    if (client->swapped) {
-		register int n;
+		int n;
 		swaps(&from->virtualMods,n);
 		swapl(&from->ctrls,n);
 	    }
@@ -3125,28 +3160,25 @@ ProcXkbSetIndicatorMap(ClientPtr client)
     }
 
     from = (xkbIndicatorMapWireDesc *)&stuff[1];
-    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+    rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);
-	if (stuff->which&bit) {
+    if (rc != Success)
-	    sli->maps[i].flags = from->flags;
+        return rc;
-	    sli->maps[i].which_groups = from->whichGroups;
+
-	    sli->maps[i].groups = from->groups;
+    if (stuff->deviceSpec == XkbUseCoreKbd)
-	    sli->maps[i].which_mods = from->whichMods;
+    {
-	    sli->maps[i].mods.mask = from->mods;
+        DeviceIntPtr other;
-	    sli->maps[i].mods.real_mods = from->mods;
+        for (other = inputInfo.devices; other; other = other->next)
-	    sli->maps[i].mods.vmods= from->virtualMods;
+        {
-	    sli->maps[i].ctrls = from->ctrls;
+            if ((other != dev) && other->key && !other->isMaster && (other->u.master == dev))
-	    if (from->virtualMods!=0) {
+            {
-		unsigned tmp;
+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);
-		tmp= XkbMaskForVMask(xkbi->desc,from->virtualMods);
+                if (rc == Success)
-		sli->maps[i].mods.mask= from->mods|tmp;
+                    _XkbSetIndicatorMap(client, other, stuff->which, from);
             }
-	    from++;
         }
     }
 
-    XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
+    return Success;
-    XkbApplyLedMapChanges(dev,sli,stuff->which,NULL,NULL,&cause);
-    return client->noClientException;
 }
 
 /***====================================================================***/