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/WMHooks.h b/win/rfb_win32/WMHooks.h
new file mode 100644
index 0000000..4713b41
--- /dev/null
+++ b/win/rfb_win32/WMHooks.h
@@ -0,0 +1,92 @@
+/* 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.
+ */
+
+// -=- WMHooks.h
+
+#ifndef __RFB_WIN32_WM_HOOKS_H__
+#define __RFB_WIN32_WM_HOOKS_H__
+
+#include <windows.h>
+#include <rfb/UpdateTracker.h>
+#include <rdr/Exception.h>
+#include <rfb_win32/Win32Util.h>
+
+namespace rfb {
+
+ namespace win32 {
+
+ // -=- WMHooks
+ // Uses the wm_hooks DLL to intercept window messages, to get _hints_ as
+ // to what may have changed on-screen. Updates are notified via a Win32
+ // event, and retrieved using the getUpdates method, which is thread-safe.
+ class WMHooks {
+ public:
+ WMHooks();
+ ~WMHooks();
+
+ // Specify the event object to notify. Starts the hook subsystem if it is
+ // not already active, and returns false if the hooks fail to start.
+ bool setEvent(HANDLE updateEvent);
+
+ // Copies any new updates to the UpdateTracker. Returns true if new updates
+ // were added, false otherwise.
+ bool getUpdates(UpdateTracker* ut);
+
+ // Determine whether the hooks DLL is installed on the system
+ static bool areAvailable();
+
+#ifdef _DEBUG
+ // Get notifications of any messages in the given range, to any hooked window
+ void setDiagnosticRange(UINT min, UINT max);
+#endif
+
+ // * INTERNAL NOTIFICATION FUNCTION *
+ void NotifyHooksRegion(const Region& r);
+ protected:
+ HANDLE updateEvent;
+ bool updatesReady;
+ SimpleUpdateTracker updates;
+ };
+
+ // -=- Support for filtering out local input events while remote connections are
+ // active. Implemented using SetWindowsHookEx for portability.
+ class WMBlockInput {
+ public:
+ WMBlockInput();
+ ~WMBlockInput();
+ bool blockInputs(bool block);
+ protected:
+ bool active;
+ };
+
+ // - Legacy cursor handling support
+ class WMCursorHooks {
+ public:
+ WMCursorHooks();
+ ~WMCursorHooks();
+
+ bool start();
+
+ HCURSOR getCursor() const;
+ };
+
+ };
+
+};
+
+#endif // __RFB_WIN32_WM_HOOKS_H__