static const char *ui_getkey(Ui *ui) {
UiCurses *uic = (UiCurses*)ui;
TermKeyKey key;
TermKeyResult ret = termkey_getkey(uic->termkey, &key);
if (ret == TERMKEY_RES_EOF) {
int tty = open("/dev/tty", O_RDWR);
if (tty == -1)
goto fatal;
if (tty != STDIN_FILENO && dup2(tty, STDIN_FILENO) == -1)
goto fatal;
termkey_destroy(uic->termkey);
if (!(uic->termkey = ui_termkey_new(STDIN_FILENO)))
goto fatal;
return NULL;
}
if (ret == TERMKEY_RES_AGAIN) {
struct pollfd fd;
fd.fd = STDIN_FILENO;
fd.events = POLLIN;
if (poll(&fd, 1, termkey_get_waittime(uic->termkey)) == 0)
ret = termkey_getkey_force(uic->termkey, &key);
}
if (ret != TERMKEY_RES_KEY)
return NULL;
termkey_strfkey(uic->termkey, uic->key, sizeof(uic->key), &key, TERMKEY_FORMAT_VIM);
return uic->key;
fatal:
ui_die_msg(ui, "Failed to re-open stdin as /dev/tty\n");
return NULL;
}
static const char *ui_getkey(Ui *ui) {
UiCurses *uic = (UiCurses*)ui;
TermKeyKey key;
TermKeyResult ret = termkey_getkey(uic->termkey, &key);
if (ret == TERMKEY_RES_AGAIN) {
struct pollfd fd;
fd.fd = STDIN_FILENO;
fd.events = POLLIN;
if (poll(&fd, 1, termkey_get_waittime(uic->termkey)) == 0)
ret = termkey_getkey_force(uic->termkey, &key);
}
if (ret != TERMKEY_RES_KEY)
return NULL;
termkey_strfkey(uic->termkey, uic->key, sizeof(uic->key), &key, TERMKEY_FORMAT_VIM);
return uic->key;
}
const char *KeyConfig::GetKeyBind(const char *context,
const char *action) const
{
KeyBinds::const_iterator i = binds.find(context);
if (i == binds.end())
return NULL;
for (KeyBindContext::const_iterator j = i->second.begin();
j != i->second.end(); j++)
if (!j->second.compare(action)) {
TermKeyKey key = j->first;
static char out[256];
termkey_strfkey(COREMANAGER->GetTermKeyHandle(), out, sizeof(out), &key,
TERMKEY_FORMAT_CARETCTRL);
return out;
}
return _("<unbound>");
}
int main(int argc, char *argv[])
{
TermKey *tk;
TermKeyKey key;
char buffer[16];
size_t len;
plan_tests(44);
tk = termkey_new_abstract("vt100", 0);
key.type = TERMKEY_TYPE_UNICODE;
key.code.codepoint = 'A';
key.modifiers = 0;
key.utf8[0] = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 1, "length for unicode/A/0");
is_str(buffer, "A", "buffer for unicode/A/0");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_WRAPBRACKET);
is_int(len, 1, "length for unicode/A/0 wrapbracket");
is_str(buffer, "A", "buffer for unicode/A/0 wrapbracket");
key.type = TERMKEY_TYPE_UNICODE;
key.code.codepoint = 'b';
key.modifiers = TERMKEY_KEYMOD_CTRL;
key.utf8[0] = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 3, "length for unicode/b/CTRL");
is_str(buffer, "C-b", "buffer for unicode/b/CTRL");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_LONGMOD);
is_int(len, 6, "length for unicode/b/CTRL longmod");
is_str(buffer, "Ctrl-b", "buffer for unicode/b/CTRL longmod");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key,
TERMKEY_FORMAT_LONGMOD|TERMKEY_FORMAT_SPACEMOD);
is_int(len, 6, "length for unicode/b/CTRL longmod|spacemod");
is_str(buffer, "Ctrl b", "buffer for unicode/b/CTRL longmod|spacemod");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key,
TERMKEY_FORMAT_LONGMOD|TERMKEY_FORMAT_LOWERMOD);
is_int(len, 6, "length for unicode/b/CTRL longmod|lowermod");
is_str(buffer, "ctrl-b", "buffer for unicode/b/CTRL longmod|lowermod");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key,
TERMKEY_FORMAT_LONGMOD|TERMKEY_FORMAT_SPACEMOD|TERMKEY_FORMAT_LOWERMOD);
is_int(len, 6, "length for unicode/b/CTRL longmod|spacemod|lowermode");
is_str(buffer, "ctrl b", "buffer for unicode/b/CTRL longmod|spacemod|lowermode");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_CARETCTRL);
is_int(len, 2, "length for unicode/b/CTRL caretctrl");
is_str(buffer, "^B", "buffer for unicode/b/CTRL caretctrl");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_WRAPBRACKET);
is_int(len, 5, "length for unicode/b/CTRL wrapbracket");
is_str(buffer, "<C-b>", "buffer for unicode/b/CTRL wrapbracket");
key.type = TERMKEY_TYPE_UNICODE;
key.code.codepoint = 'c';
key.modifiers = TERMKEY_KEYMOD_ALT;
key.utf8[0] = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 3, "length for unicode/c/ALT");
is_str(buffer, "A-c", "buffer for unicode/c/ALT");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_LONGMOD);
is_int(len, 5, "length for unicode/c/ALT longmod");
is_str(buffer, "Alt-c", "buffer for unicode/c/ALT longmod");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_ALTISMETA);
is_int(len, 3, "length for unicode/c/ALT altismeta");
is_str(buffer, "M-c", "buffer for unicode/c/ALT altismeta");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_LONGMOD|TERMKEY_FORMAT_ALTISMETA);
is_int(len, 6, "length for unicode/c/ALT longmod|altismeta");
is_str(buffer, "Meta-c", "buffer for unicode/c/ALT longmod|altismeta");
key.type = TERMKEY_TYPE_KEYSYM;
key.code.sym = TERMKEY_SYM_UP;
key.modifiers = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 2, "length for sym/Up/0");
is_str(buffer, "Up", "buffer for sym/Up/0");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_WRAPBRACKET);
is_int(len, 4, "length for sym/Up/0 wrapbracket");
is_str(buffer, "<Up>", "buffer for sym/Up/0 wrapbracket");
key.type = TERMKEY_TYPE_KEYSYM;
key.code.sym = TERMKEY_SYM_PAGEUP;
key.modifiers = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 6, "length for sym/PageUp/0");
is_str(buffer, "PageUp", "buffer for sym/PageUp/0");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_LOWERSPACE);
is_int(len, 7, "length for sym/PageUp/0 lowerspace");
is_str(buffer, "page up", "buffer for sym/PageUp/0 lowerspace");
/* If size of buffer is too small, strfkey should return something consistent */
len = termkey_strfkey(tk, buffer, 4, &key, 0);
is_int(len, 6, "length for sym/PageUp/0");
is_str(buffer, "Pag", "buffer of len 4 for sym/PageUp/0");
len = termkey_strfkey(tk, buffer, 4, &key, TERMKEY_FORMAT_LOWERSPACE);
is_int(len, 7, "length for sym/PageUp/0 lowerspace");
is_str(buffer, "pag", "buffer of len 4 for sym/PageUp/0 lowerspace");
key.type = TERMKEY_TYPE_FUNCTION;
key.code.number = 5;
key.modifiers = 0;
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, 0);
is_int(len, 2, "length for func/5/0");
is_str(buffer, "F5", "buffer for func/5/0");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_WRAPBRACKET);
is_int(len, 4, "length for func/5/0 wrapbracket");
is_str(buffer, "<F5>", "buffer for func/5/0 wrapbracket");
len = termkey_strfkey(tk, buffer, sizeof buffer, &key, TERMKEY_FORMAT_LOWERSPACE);
is_int(len, 2, "length for func/5/0 lowerspace");
is_str(buffer, "f5", "buffer for func/5/0 lowerspace");
termkey_destroy(tk);
return exit_status();
}
/* Previous name for this function
* No longer declared in termkey.h but it remains in the compiled library for
* backward-compatibility reasons.
*/
size_t termkey_snprint_key(TermKey *tk, char *buffer, size_t len, TermKeyKey *key, TermKeyFormat format)
{
return termkey_strfkey(tk, buffer, len, key, format);
}
int main(int argc, char *argv[])
{
TERMKEY_CHECK_VERSION;
int mouse = 0;
int mouse_proto = 0;
TermKeyFormat format = TERMKEY_FORMAT_VIM;
char buffer[50];
TermKey *tk;
int opt;
while((opt = getopt(argc, argv, "m::p:")) != -1) {
switch(opt) {
case 'm':
if(optarg)
mouse = atoi(optarg);
else
mouse = 1000;
break;
case 'p':
mouse_proto = atoi(optarg);
break;
default:
fprintf(stderr, "Usage: %s [-m]\n", argv[0]);
return 1;
}
}
tk = termkey_new(0, TERMKEY_FLAG_SPACESYMBOL|TERMKEY_FLAG_CTRLC);
if(!tk) {
fprintf(stderr, "Cannot allocate termkey instance\n");
exit(1);
}
TermKeyResult ret;
TermKeyKey key;
if(mouse) {
printf("\033[?%dhMouse mode active\n", mouse);
if(mouse_proto)
printf("\033[?%dh", mouse_proto);
}
while((ret = termkey_waitkey(tk, &key)) != TERMKEY_RES_EOF) {
if(ret == TERMKEY_RES_KEY) {
termkey_strfkey(tk, buffer, sizeof buffer, &key, format);
if(key.type == TERMKEY_TYPE_MOUSE) {
int line, col;
termkey_interpret_mouse(tk, &key, NULL, NULL, &line, &col);
printf("%s at line=%d, col=%d)\n", buffer, line, col);
}
else if(key.type == TERMKEY_TYPE_POSITION) {
int line, col;
termkey_interpret_position(tk, &key, &line, &col);
printf("Cursor position report at line=%d, col=%d)\n", line, col);
}
else {
printf("%s\n", buffer);
}
if(key.type == TERMKEY_TYPE_UNICODE &&
key.modifiers & TERMKEY_KEYMOD_CTRL &&
(key.code.codepoint == 'C' || key.code.codepoint == 'c'))
break;
if(key.type == TERMKEY_TYPE_UNICODE &&
key.modifiers == 0 &&
key.code.codepoint == '?') {
printf("\033[6n");
fflush(stdout);
}
}
else if(ret == TERMKEY_RES_ERROR) {
if(errno != EINTR) {
perror("termkey_waitkey");
break;
}
printf("Interrupted by signal\n");
}
}
if(mouse)
printf("\033[?%dlMouse mode deactivated\n", mouse);
termkey_destroy(tk);
}
static void on_key(TermKey *tk, TermKeyKey *key)
{
char buffer[50];
termkey_strfkey(tk, buffer, sizeof buffer, key, TERMKEY_FORMAT_VIM);
printf("%s\n", buffer);
}
