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graphics/nxmu, include/nuttx/nx/nxmu.h, libs/libnx: Add new server->client callback to notify the window client of server events. Remove the old 'blocked' callback and just make it one case of an 'event' callback.

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This commit is contained in:
Gregory Nutt
2019-03-25 13:00:13 -06:00
parent 0fab8d014a
commit f5e8dc60f4
5 changed files with 72 additions and 41 deletions
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graphics/nxmu/nxmu_server.c
+8 -6
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@@ -138,20 +138,22 @@ static inline void nxmu_shutdown(FAR struct nxmu_state_s *fe)
}
/****************************************************************************
* Name: nxmu_blocked
* Name: nxmu_event
****************************************************************************/
static inline void nxmu_blocked(FAR struct nxbe_window_s *wnd, FAR void *arg)
static inline void nxmu_event(FAR struct nxbe_window_s *wnd,
enum nx_event_e event, FAR void *arg)
{
struct nxclimsg_blocked_s outmsg;
struct nxclimsg_event_s outmsg;
int ret;
outmsg.msgid = NX_CLIMSG_BLOCKED;
outmsg.msgid = NX_CLIMSG_EVENT;
outmsg.wnd = wnd;
outmsg.arg = arg;
outmsg.event = event;
ret = nxmu_sendclient(wnd->conn, &outmsg,
sizeof(struct nxclimsg_blocked_s));
sizeof(struct nxclimsg_event_s));
if (ret < 0)
{
gerr("ERROR: nxmu_sendclient failed: %d\n", ret);
@@ -363,7 +365,7 @@ int nx_runinstance(FAR const char *mqname, FAR NX_DRIVERTYPE *dev)
case NX_SVRMSG_BLOCKED: /* Block messsages to a window */
{
FAR struct nxsvrmsg_blocked_s *blocked = (FAR struct nxsvrmsg_blocked_s *)buffer;
nxmu_blocked(blocked->wnd, blocked->arg);
nxmu_event(blocked->wnd, NXEVENT_BLOCKED, blocked->arg);
}
break;