Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@591 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/win/rfb_win32/EventManager.h b/win/rfb_win32/EventManager.h
new file mode 100644
index 0000000..bb66e34
--- /dev/null
+++ b/win/rfb_win32/EventManager.h
@@ -0,0 +1,77 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- EventManager.h
+
+// Win32 event manager. Caller supplies event & handler pairs and
+// then uses getMessage() in place of ::GetMessage() in the main
+// loop. EventManager calls the event handler whenever the event
+// is set.
+// Ownership of events remains with the caller.
+// It is the responsibility of handlers to reset events.
+
+#ifndef __RFB_WIN32_EVENT_MGR_H__
+#define __RFB_WIN32_EVENT_MGR_H__
+
+#include <rfb_win32/Win32Util.h>
+
+namespace rfb {
+ namespace win32 {
+
+ class EventHandler {
+ public:
+ virtual ~EventHandler() {}
+ virtual void processEvent(HANDLE event) = 0;
+ };
+
+ class EventManager {
+ public:
+ EventManager();
+ virtual ~EventManager();
+
+ // Add a Win32 event & handler for it
+ // NB: The handler must call ResetEvent on the event.
+ // NB: The caller retains ownership of the event.
+ virtual bool addEvent(HANDLE event, EventHandler* ecb);
+
+ // Remove a Win32 event
+ virtual void removeEvent(HANDLE event);
+
+ // getMessage
+ // Waits for a message to become available on the thread's message queue,
+ // and returns it. If any registered events become set while waiting then
+ // their handlers are called before returning.
+ // Returns zero if the message is WM_QUIT, -1 in case of error, >0 otherwise.
+ virtual BOOL getMessage(MSG* msg, HWND hwnd, UINT minMsg, UINT maxMsg);
+
+ protected:
+ // checkTimeouts
+ // Derived classes should override this to perform any extra processing,
+ // returning the maximum number of milliseconds after which the callback
+ // should be called again.
+ virtual int checkTimeouts();
+
+ HANDLE events[MAXIMUM_WAIT_OBJECTS];
+ EventHandler* handlers[MAXIMUM_WAIT_OBJECTS-1];
+ int eventCount;
+ };
+
+ };
+};
+
+#endif