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Changeset 8476

Timestamp:

04/29/08 18:46:04 (7 months ago)

Author:

vboxsync

Message:

Additions/x11: do not respond to stale resize hints when VBoxClient is first started

Files:

r8155	r8476
66	66
67	67	/**
68		* Display change request monitor thread function
	68	* Display change request monitor thread function.
	69	* Before entering the loop, we re-read the last request
	70	* received, and if the first one received inside the
	71	* loop is identical we ignore it, because it is probably
	72	* stale.
69	73	*/
70	74	int VBoxGuestDisplayChangeThreadX11::threadFunction(VBoxGuestThread *pThread)
…	…
72	76	mThread = pThread;
73	77	LogFlowThisFunc(("\n"));
	78	uint32_t cx0 = 0, cy0 = 0, cBits0 = 0, iDisplay0 = 0;
	79	int rc = VbglR3GetLastDisplayChangeRequest(&cx0, &cy0, &cBits0, &iDisplay0);
74	80	while (!mThread->isStopping())
75	81	{
76		uint32_t cx~~, cy, cBits, iDisplay~~;
	82	uint32_t cx = 0, cy = 0, cBits = 0, iDisplay = 0;
77	83	int rc = VbglR3DisplayChangeWaitEvent(&cx, &cy, &cBits, &iDisplay);
78		/* If we are not stopping, sleep for a bit to avoid using up too
79		much CPU while retrying. */
80		if (RT_FAILURE(rc) && !mThread->isStopping())
81		mThread->yield();
82		else
83		system("VBoxRandR");
	84	/* Ignore the request if it is stale */
	85	if ((cx != cx0) \|\| (cy != cy0))
	86	{
	87	/* If we are not stopping, sleep for a bit to avoid using up too
	88	much CPU while retrying. */
	89	if (RT_FAILURE(rc) && !mThread->isStopping())
	90	mThread->yield();
	91	else
	92	system("VBoxRandR");
	93	}
	94	/* We do not want to ignore any further requests. */
	95	cx0 = 0;
	96	cy0 = 0;
84	97	}
85	98	LogFlowThisFunc(("returning VINF_SUCCESS\n"));