dtsession: split ShowWaitState into Enter and LeaveWaitState

cde/programs/dtsession/SmMain.c

@@ -428,7 +428,7 @@ main (int argc, char **argv)
     /*
      * Put the program into a wait state
      */
-    ShowWaitState(True);
+    EnterWaitState();
 
     InitErrorHandler();
 
@@ -491,7 +491,7 @@ main (int argc, char **argv)
     XSelectInput(smGD.display, smGD.topLevelWindow,
 		 windAtt.your_event_mask | PropertyChangeMask);
 
-    ShowWaitState(False);
+    LeaveWaitState();
 
     /*
      * Register for events

cde/programs/dtsession/SmSave.c

@@ -340,7 +340,7 @@ CompleteSave (void)
    * Start a wait state - don't want anything to happen while
    * ICCC clients are being saved
    */
-  ShowWaitState(True);
+  EnterWaitState();
   
   resSpec = (char *) SM_MALLOC(resSize * sizeof(char));
   if (resSpec==NULL)
@@ -350,7 +350,7 @@ CompleteSave (void)
   }
 
   if (!WriteClientDatabase ()) {
-      ShowWaitState(False);
+      LeaveWaitState();
       SM_FREE(resSpec);
       return (-1);
   }
@@ -381,7 +381,7 @@ CompleteSave (void)
    */
   if(OutputResource())
   {
-      ShowWaitState(False);
+      LeaveWaitState();
       SM_FREE(resSpec);
       return(-1);
   }
@@ -398,7 +398,7 @@ CompleteSave (void)
  
   PruneSessionDirectory ();
 
-  ShowWaitState(False);
+  LeaveWaitState();
 
   return(0);
 }

cde/programs/dtsession/SmUI.c

@@ -1389,8 +1389,8 @@ DialogUp(
 
 /*************************************<->*************************************
  *
- *  ShowWaitState (flag)
- *
+ *  EnterWaitState (void)
+ *  LeaveWaitState (void)
  *
  *  Description:
  *  -----------
@@ -1399,7 +1399,7 @@ DialogUp(
  *
  *  Inputs:
  *  ------
- *  flag = TRUE for Enter, FALSE for Leave.
+ *  None.
  *
  *
  *  Outputs:
@@ -1414,25 +1414,24 @@ DialogUp(
  *************************************<->***********************************/
 
 void
-ShowWaitState(
-        Boolean flag )
-{
-    if (flag)
+EnterWaitState(void)
 {
     XGrabPointer (smGD.display, DefaultRootWindow(smGD.display), FALSE,
 	      0, GrabModeAsync, GrabModeAsync, None,
 	      smGD.waitCursor, CurrentTime);
     XGrabKeyboard (smGD.display, DefaultRootWindow(smGD.display), FALSE,
 	      GrabModeAsync, GrabModeAsync, CurrentTime);
-    }
-    else
-    {
-	XUngrabPointer (smGD.display, CurrentTime);
-	XUngrabKeyboard (smGD.display, CurrentTime);
-    }
     XSync(smGD.display,0);
 }
 
+void LeaveWaitState(void){
+    XUngrabPointer (smGD.display, CurrentTime);
+    XUngrabKeyboard (smGD.display, CurrentTime);
+    XSync(smGD.display, 0);
+}
+
+
+
 
 /*************************************<->*************************************
  *

cde/programs/dtsession/SmUI.h

@@ -104,7 +104,8 @@ extern int WarnMsgFailure( void ) ;
 extern Widget CreateLockDialogWithCover( Widget ) ;
 extern Widget CreateCoverDialog( int, Boolean ) ;
 extern void ImmediateExit( int, Tt_message, Boolean ) ;
-extern void ShowWaitState( Boolean ) ; 
+extern void EnterWaitState();
+extern void LeaveWaitState();
 extern Boolean InitCursorInfo( void ) ; 
 extern void UpdatePasswdField( int );
 extern int WarnNoStartup( void );

cde/programs/dtsession/SmXSMP.c

@@ -803,9 +803,9 @@ SaveYourselfReqProc (
 	 * appropriate location.
 	*/
 	if (notify) {
-		ShowWaitState(True);
+		EnterWaitState();
 		NotifyProxyClients ();
-		ShowWaitState(False);
+		LeaveWaitState();
 	}
 
 	for (pClientRec = connectedList; pClientRec != NULL; 

cde/programs/dtwm/WmFeedback.c

@@ -898,6 +898,7 @@ void ConfirmAction (WmScreenData *pSD, int nbr)
 
 void EnterWaitState(void)
 {
+    if (!waitCursor)
 	waitCursor = _DtGetHourGlassCursor(DISPLAY);
 
     XGrabPointer (DISPLAY, DefaultRootWindow(DISPLAY), FALSE,