Changeset 10240 for trunk/src/user32/pmwindow.cpp

Timestamp:

Aug 22, 2003, 3:16:45 PM (22 years ago)

Author:

sandervl

Message:

Ignore messages sent or posted to the desktop window; Post/SendMessage: use shared or local memory depending

File:

• trunk/src/user32/pmwindow.cpp (modified) (4 diffs)

trunk/src/user32/pmwindow.cpp

@@ -1 @@
-/* $Id: pmwindow.cpp,v 1.218 2003-07-31 15:56:44 sandervl Exp $ */
+/* $Id: pmwindow.cpp,v 1.219 2003-08-22 13:16:45 sandervl Exp $ */
 /*
  * Win32 Window Managment Code for OS/2
@@ -117 +117 @@
 // WM_KEYDOWN messages come in properly.
 static BOOL fKeyAltGrDown = FALSE;
-
+static BOOL fEnableCDPolling = FALSE;
 
 static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
@@ -343 +343 @@
 {
     fDragDropDisabled = fDisabled;
+}
+//******************************************************************************
+// Turn on CD Polling (window with 2 second timer to check CD disk presence) 
+// 
+// NOTE: This can cause PM hangs when executing a program for a very long time
+//       (block in IOCtl)
+//******************************************************************************
+void WIN32API CustEnableCDPolling()
+{
+    fEnableCDPolling = TRUE;
 }
 //******************************************************************************
@@ -598 +608 @@
 
         //Create CD notification window
-        if(hwndCD == 0) {
+        if(hwndCD == 0 && fEnableCDPolling) {
             hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
                                      NULL, 0, 0, 0, 0, 0,