Imported nxagent-3.1.0-2.tar.gznxagent/3.1.0-2

Summary: Imported nxagent-3.1.0-2.tar.gz
Keywords:

Imported nxagent-3.1.0-2.tar.gz
into Git repository

1 files changed, 223 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.h b/nx-X11/programs/Xserver/hw/nxagent/Events.h
new file mode 100644
index 000000000..4870f83e0
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.h
@@ -0,0 +1,223 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAGENT, 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 NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+#ifndef __Events_H__
+#define __Events_H__
+
+#include <X11/Xmd.h>
+
+#define ProcessedExpose (LASTEvent + 1)
+#define ProcessedNotify (LASTEvent + 2)
+
+#define EXPOSED_SIZE 256
+
+enum HandleEventResult
+{
+  doNothing = 0,
+  doMinimize,
+  doCloseSession,
+  doStartKbd,
+  doSwitchFullscreen,
+  doViewportLeft,
+  doViewportUp,
+  doViewportRight,
+  doViewportDown,
+  doSwitchResizeMode,
+  doSwitchDeferMode
+};
+
+extern CARD32 nxagentLastEventTime;
+
+/*
+ * Manage incoming events.
+ */
+
+typedef Bool (*PredicateFuncPtr)(Display*, XEvent*, XPointer);
+
+extern void nxagentDispatchEvents(PredicateFuncPtr);
+
+typedef int (*GetResourceFuncPtr)(Display*);
+
+int nxagentWaitForResource(GetResourceFuncPtr, PredicateFuncPtr);
+
+Bool nxagentCollectGrabPointerPredicate(Display *display, XEvent *X, XPointer ptr);
+
+int nxagentInputEventPredicate(Display *display, XEvent *event, XPointer parameter);
+
+/*
+ * Enable and disable notification of
+ * remote X server events.
+ */
+
+extern void nxagentEnableKeyboardEvents(void);
+extern void nxagentEnablePointerEvents(void);
+
+extern void nxagentDisableKeyboardEvents(void);
+extern void nxagentDisablePointerEvents(void);
+
+/*
+ * Manage default event mask.
+ */
+
+extern void nxagentInitDefaultEventMask(void);
+extern void nxagentGetDefaultEventMask(Mask *mask_return);
+extern void nxagentSetDefaultEventMask(Mask mask);
+extern void nxagentGetEventMask(WindowPtr pWin, Mask *mask_return);
+
+/*
+ * Bring keyboard device in known state. It needs
+ * a round-trip so it only gets called if a pre-
+ * vious XKB event did not implicitly initialized
+ * the internal state. This is unlikely to happen.
+ */
+
+extern int nxagentInitKeyboardState(void);
+
+/*
+ * Update the keyboard state according
+ * to focus and XKB events received
+ * from the remote X server.
+ */
+
+extern int nxagentHandleKeyboardEvent(XEvent *X);
+
+/*
+ * Handle sync and karma messages and
+ * other notification event coming
+ * from proxy.
+ */
+
+extern int nxagentHandleProxyEvent(XEvent *X);
+
+/*
+ * Other functions providing the ad-hoc
+ * handling of the remote X events.
+ */
+
+extern int nxagentHandleExposeEvent(XEvent *X);
+extern int nxagentHandleGraphicsExposeEvent(XEvent *X);
+extern int nxagentHandleClientMessageEvent(XEvent *X, enum HandleEventResult*);
+extern int nxagentHandlePropertyNotify(XEvent *X);
+extern int nxagentHandleKeyPress(XEvent *X, enum HandleEventResult*);
+extern int nxagentHandleReparentNotify(XEvent *X);
+extern int nxagentHandleConfigureNotify(XEvent *X);
+
+/*
+ * Send a fake keystroke to the remote
+ * X server.
+ */
+
+extern void nxagentSendFakeKey(int key);
+
+/*
+ * Called to manage grab of pointer and
+ * keyboard when running in fullscreen
+ * mode.
+ */
+
+extern void nxagentGrabPointerAndKeyboard(XEvent *X);
+extern void nxagentUngrabPointerAndKeyboard(XEvent *X);
+
+extern void nxagentDeactivatePointerGrab(void);
+
+/*
+ * Handle the selection property received
+ * in the event loop.
+ */
+
+void nxagentCollectPropertyEvent(int resource);
+
+/*
+ * Synchronize expose events between agent and
+ * the real X server.
+ */
+
+typedef struct _ExposuresRec
+{
+  WindowPtr pWindow;
+  RegionPtr localRegion;
+  RegionPtr remoteRegion;
+  Bool remoteRegionIsCompleted;
+  int serial;
+  int synchronize;
+
+} ExposuresRec;
+
+extern RegionPtr nxagentRemoteExposeRegion;
+
+typedef struct _ExposeQueue
+{
+  unsigned int start;
+  int length;
+  ExposuresRec exposures[EXPOSED_SIZE];
+} ExposeQueue;
+
+extern void nxagentSynchronizeExpose(void);
+extern int nxagentLookupByWindow(WindowPtr pWin);
+extern void nxagentUpdateExposeArray(void);
+
+extern ExposeQueue nxagentExposeQueue;
+
+/*
+ * Handle the split related notifications.
+ */
+
+int nxagentWaitSplitEvent(int resource);
+
+void nxagentHandleNoSplitEvent(int resource);
+void nxagentHandleStartSplitEvent(int resource);
+void nxagentHandleCommitSplitEvent(int resource, int request, int position);
+void nxagentHandleEndSplitEvent(int resource);
+void nxagentHandleEmptySplitEvent(void);
+
+void nxagentInitRemoteExposeRegion(void);
+void nxagentAddRectToRemoteExposeRegion(BoxPtr);
+
+extern int nxagentUserInput(void *p);
+
+/*
+* We have to check these before launching the terminate
+ * dialog in rootless mode.
+ */
+
+extern Bool nxagentLastWindowDestroyed;
+extern Time nxagentLastWindowDestroyedTime;
+
+/*
+ * Set this flag if an user input event is received.
+ */
+
+extern int nxagentInputEvent;
+
+/*
+ * Event-handling utilities.
+ */
+
+Bool nxagentPendingEvents(Display *dpy);
+
+#define nxagentQueuedEvents(display) \
+    XQLength((display))
+
+#define nxagentReadEvents(display) \
+    XEventsQueued((display), QueuedAfterReading)
+
+#define nxagentCheckEvents(display, event, predicate, argument) \
+    XCheckIfEventNoFlush((display), (event), (predicate), (argument)) 
+
+int nxagentWaitEvents(Display *, struct timeval *);
+
+#endif /* __Events_H__ */