- simpler and more straightforward event handling for timer, idle, input

and X events (also fixed some problems the old handling logic had)

WINGs/wutil.c

@@ -7,28 +7,15 @@
 #include "WINGsP.h"
 
 
-
 void
 WHandleEvents()
 {
     /* Check any expired timers */
     W_CheckTimerHandlers();
 
-    /* We need to make sure that we have some input handler before calling
-     * W_CheckIdleHandlers() in a while loop, because else the while loop
-     * can run forever (if some idle handler reinitiates itself).
-     */
-    if (W_HaveInputHandlers()) {
-        /* Do idle and timer stuff while there are no input events */
-        /* Check again if there are still input handlers, because some idle
-         * handler could have removed them */
-        while (W_CheckIdleHandlers() && W_HaveInputHandlers() &&
-               !W_HandleInputEvents(False, -1)) {
-            /* dispatch timer events */
-            W_CheckTimerHandlers();
-        }
-    } else {
-        W_CheckIdleHandlers();
+    /* Do idle and timer stuff while there are no input events */
+    /* Do not wait for input here. just peek to se if input is available */
+    while (!W_HandleInputEvents(False, -1) && W_CheckIdleHandlers()) {
         /* dispatch timer events */
         W_CheckTimerHandlers();
     }