static void enterLearnMode(void)
{
int res;
brlapi_keyCode_t code;
int cmd;
char buf[0X100];
fprintf(stderr,"Entering command learn mode\n");
if (brlapi_enterTtyMode(-1, NULL)<0) {
brlapi_perror("enterTtyMode");
return;
}
if (brlapi_writeText(BRLAPI_CURSOR_OFF, "command learn mode")<0) {
brlapi_perror("brlapi_writeText");
exit(PROG_EXIT_FATAL);
}
while ((res = brlapi_readKey(1, &code)) != -1) {
fprintf(stderr, "got key %016"BRLAPI_PRIxKEYCODE"\n",code);
cmd = cmdBrlapiToBrltty(code);
describeCommand(cmd, buf, sizeof(buf),
CDO_IncludeName | CDO_IncludeOperand);
brlapi_writeText(BRLAPI_CURSOR_OFF, buf);
fprintf(stderr, "%s\n", buf);
if (cmd==BRL_CMD_LEARN) return;
}
brlapi_perror("brlapi_readKey");
}
/* Reads a command from the braille keyboard */
static int brl_readCommand(BrailleDisplay *brl, KeyTableCommandContext context)
{
brlapi_keyCode_t keycode;
if (restart) return BRL_CMD_RESTARTBRL;
switch (brlapi_readKey(0, &keycode)) {
case 0: return EOF;
case 1: return cmdBrlapiToBrltty(keycode);
default: return BRL_CMD_RESTARTBRL;
}
}