static void
setSessionEntry (void) {
describeScreen(&scr);
if (scr.number == -1) scr.number = userVirtualTerminal(0);
{
typedef enum {SAME, DIFFERENT, FIRST} State;
State state = (!ses)? FIRST:
(scr.number == ses->number)? SAME:
DIFFERENT;
if (state != SAME) {
ses = getSessionEntry(scr.number);
if (state == FIRST) {
pushCommandEnvironment("main", preprocessCommand, postprocessCommand);
pushCommandHandler("unhandled", KTB_CTX_DEFAULT, handleUnhandledCommand, NULL);
#ifdef ENABLE_SPEECH_SUPPORT
pushCommandHandler("speech", KTB_CTX_DEFAULT, handleSpeechCommand, NULL);
#endif /* ENABLE_SPEECH_SUPPORT */
pushCommandHandler("navigation", KTB_CTX_DEFAULT, handleNavigationCommand, NULL);
pushCommandHandler("screen", KTB_CTX_DEFAULT, handleScreenCommand, NULL);
}
}
}
}
int
addSpeechCommands (void) {
#ifdef ENABLE_SPEECH_SUPPORT
return pushCommandHandler("speech", KTB_CTX_DEFAULT,
handleSpeechCommands, NULL, NULL);
#else /* ENABLE_SPEECH_SUPPORT */
return 0;
#endif /* ENABLE_SPEECH_SUPPORT */
}
int
addPreferencesCommands (void) {
return pushCommandHandler("preferences", KTB_CTX_DEFAULT,
handlePreferencesCommands, NULL, NULL);
}
int
addCustomCommands (void) {
return pushCommandHandler("custom", KTB_CTX_DEFAULT,
handleCustomCommands, NULL, NULL);
}
int
addToggleCommands (void) {
return pushCommandHandler("toggle", KTB_CTX_DEFAULT,
handleToggleCommands, NULL, NULL);
}
int
addLearnCommands (void) {
return pushCommandHandler("learn", KTB_CTX_DEFAULT,
handleLearnCommands, NULL, NULL);
}
