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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMPSHAD, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef UpdateManager_H
+#define UpdateManager_H
+
+#include <X11/Xlib.h>
+
+#include "Updater.h"
+#include "Regions.h"
+#include "Input.h"
+
+typedef char* UpdaterHandle;
+
+class UpdateManager
+{
+ public:
+
+ UpdateManager(int, int, char *, Input *);
+
+ ~UpdateManager();
+
+ void handleInput();
+
+ void addRegion(Region);
+
+ void update();
+
+ UpdaterHandle addUpdater(char *displayName, Display *display);
+
+ int removeUpdater(UpdaterHandle);
+
+ int removeAllUpdaters();
+
+ int numberOfUpdaters();
+
+ int getWidth();
+
+ int getHeight();
+
+ char *getBuffer();
+
+ Region getUpdateManagerRegion();
+
+ void destroyUpdateManagerRegion();
+
+ void newRegion();
+
+ private:
+
+ Updater *createUpdater(char *displayName, Display *display);
+
+ int width_;
+ int height_;
+ char *frameBuffer_;
+ Input *input_;
+
+ int nUpdater;
+
+ Updater **updaterVector;
+
+ Region updateManagerRegion_;
+
+};
+
+inline int UpdateManager::numberOfUpdaters()
+{
+ return nUpdater;
+}
+
+inline int UpdateManager::getWidth()
+{
+ return width_;
+}
+
+inline int UpdateManager::getHeight()
+{
+ return height_;
+}
+
+inline char *UpdateManager::getBuffer()
+{
+ return frameBuffer_;
+}
+
+inline Region UpdateManager::getUpdateManagerRegion()
+{
+ return updateManagerRegion_;
+}
+
+inline void UpdateManager::destroyUpdateManagerRegion()
+{
+ if (updateManagerRegion_ != NULL)
+ {
+ XDestroyRegion(updateManagerRegion_);
+
+ updateManagerRegion_ = NULL;
+ }
+}
+
+#endif /* UpdateManager_H */