void
show_mouse_pointer (int x, int y)
{
#ifdef HAVE_LIBGPM
if (use_mouse_p == MOUSE_GPM)
Gpm_DrawPointer (x, y, gpm_consolefd);
#else
(void) x;
(void) y;
#endif /* HAVE_LIBGPM */
}
MEVENT* gpm_get_mouse_event( MEVENT* event )
{
struct Gpm_Event ev; /* Mouse event */
struct timeval timeout;
struct timeval *time_addr = NULL;
int flag;
fd_set select_set;
if (!mouse_enabled) {
return NULL;
}
FD_ZERO (&select_set);
if (gpm_fd < 0) {
mouse_enabled = 0;
return NULL;
} else {
FD_SET (gpm_fd, &select_set);
}
time_addr = &timeout;
timeout.tv_sec = 0;
timeout.tv_usec = 200;
flag = select (gpm_fd + 1, &select_set, NULL, NULL, time_addr);
if (flag <= 0) {
return NULL;
}
if (gpm_fd > 0 && FD_ISSET (gpm_fd, &select_set)) {
Gpm_GetEvent (&ev);
Gpm_FitEvent (&ev);
Gpm_DrawPointer (ev.x, ev.y, gpm_consolefd);
event->id = 0;
event->x = ev.x -1;
event->y = ev.y -1;
__gpm_to_curses(ev, event);
return event;
}
return NULL;
}
void show_mouse_pointer (int x, int y)
{
if (use_mouse_p == MOUSE_GPM) {
Gpm_DrawPointer (x, y, gpm_consolefd);
}
}
static int
gpmOpenConnection (void) {
switch (gpmConnectionState) {
case GCS_CLOSED: {
Gpm_Connect options = {
.eventMask = GPM_MOVE,
.defaultMask = ~0,
.minMod = 0,
.maxMod = ~0
};
gpm_tried = 0;
gpm_zerobased = 1;
if (Gpm_Open(&options, -1) == -1) {
logMessage(GPM_LOG_LEVEL, "GPM open error: %s", strerror(errno));
asyncSetAlarmIn(NULL, 5000, gpmResetConnection, NULL);
gpmConnectionState = GCS_FAILED;
return 0;
}
logMessage(GPM_LOG_LEVEL, "GPM opened: fd=%d con=%d", gpm_fd, gpm_consolefd);
gpmConnectionState = GCS_OPENED;
}
case GCS_OPENED:
return 1;
}
return 0;
}
static void
gpmCloseConnection (int alreadyClosed) {
if (gpmConnectionState == GCS_OPENED) {
if (!alreadyClosed) Gpm_Close();
logMessage(GPM_LOG_LEVEL, "GPM closed");
}
gpmConnectionState = GCS_CLOSED;
}
#endif /* HAVE_LIBGPM */
static int
routeCursor_RealScreen (int column, int row, int screen) {
return startRouting(column, row, screen);
}
static int
highlightRegion_RealScreen (int left, int right, int top, int bottom) {
FILE *console = getConsole();
if (console) {
#ifdef HAVE_LIBGPM
if (gpmOpenConnection() && (gpm_fd >= 0)) {
if (Gpm_DrawPointer(left, top, fileno(console)) != -1) return 1;
if (errno != EINVAL) {
logMessage(GPM_LOG_LEVEL, "Gpm_DrawPointer error: %s", strerror(errno));
gpmCloseConnection(0);
return 0;
}
}
#endif /* HAVE_LIBGPM */
}
return 0;
}