static int
passwd_input_cb(WINDOW *wnd, void *data, int key)
{
struct input *a = (struct input *) data;
char ipc_buf[IPC_MQSIZ+1];
memset(ipc_buf, '\0', IPC_MQSIZ+1);
switch (key) {
case UIKEY_ENTER:
ui_thrd_suspend();
memset(busy_str, '\0', BSTR_LEN+1);
ui_ipc_msgsend(MQ_PW, a->input);
clear_input(wnd, a);
deactivate_input(pw_input);
ui_thrd_resume();
ui_ipc_msgrecv(MQ_IF, ipc_buf, 3);
show_info_wnd(busywnd, "BUSY", ipc_buf, COLOR_PAIR(5), COLOR_PAIR(5), true, false);
sleep(3);
if (ui_ipc_getvalue(SEM_UI) > 0 &&
ui_ipc_msgrecv(MQ_IF, ipc_buf, 3) > 0)
{
show_info_wnd(errwnd, "ERROR", ipc_buf, COLOR_PAIR(4), COLOR_PAIR(4), true, true);
while (ui_wgetchtest(1500, '\n') != DOUI_KEY) { };
}
ui_thrd_suspend();
set_txtwindow_active(busywnd, false);
set_txtwindow_active(errwnd, false);
activate_input(pw_input);
ui_ipc_msgclear(MQ_IF);
ui_thrd_resume();
break;
case UIKEY_BACKSPACE:
del_input(wnd, a);
break;
case UIKEY_ESC:
ui_thrd_suspend();
clear_input(wnd, a);
deactivate_input(pw_input);
ui_thrd_resume();
show_info_wnd(errwnd, "QUIT", "bye bye", COLOR_PAIR(5), COLOR_PAIR(5), true, true);
sleep(2);
return DOUI_ERR;
case UIKEY_DOWN:
case UIKEY_UP:
case UIKEY_LEFT:
case UIKEY_RIGHT:
break;
case UIKEY_ACTIVATE:
break;
default:
ui_thrd_suspend();
add_input(wnd, a, key);
ui_thrd_resume();
}
return DOUI_OK;
}
int
input_complex(struct Complex* complex) {
printf("Enter real part: ");
while (!scanf("%lf", &(complex->re))) {
clear_input();
printf("Input error! Try again: ");
}
clear_input();
printf("Enter imaginary part: ");
while (!scanf("%lf", &(complex->im))) {
clear_input();
printf("Input error! Try again: ");
}
clear_input();
return 0;
}
struct Complex
input_complex() {
struct Complex complex;
printf("Enter real part: ");
while (!scanf("%lf", &complex.re)) {
clear_input();
printf("Input error! Try again: ");
}
clear_input();
printf("Enter imaginary part: ");
while (!scanf("%lf", &complex.im)) {
clear_input();
printf("Input error! Try again: ");
}
clear_input();
return complex;
}
static void input_done(void) {
if (clear_pam_wrong_timeout) {
ev_timer_stop(main_loop, clear_pam_wrong_timeout);
free(clear_pam_wrong_timeout);
clear_pam_wrong_timeout = NULL;
}
pam_state = STATE_PAM_VERIFY;
redraw_screen();
if (pam_authenticate(pam_handle, 0) == PAM_SUCCESS) {
DEBUG("successfully authenticated\n");
clear_password_memory();
if (shell_auth_done_command) {
system(shell_auth_done_command);
}
exit(0);
}
else
{
if (shell_auth_fail_command) {
system(shell_auth_fail_command);
}
}
if (debug_mode)
fprintf(stderr, "Authentication failure\n");
pam_state = STATE_PAM_WRONG;
clear_input();
redraw_screen();
/* Clear this state after 2 seconds (unless the user enters another
* password during that time). */
ev_now_update(main_loop);
if ((clear_pam_wrong_timeout = calloc(sizeof(struct ev_timer), 1))) {
ev_timer_init(clear_pam_wrong_timeout, clear_pam_wrong, 2.0, 0.);
ev_timer_start(main_loop, clear_pam_wrong_timeout);
}
/* Cancel the clear_indicator_timeout, it would hide the unlock indicator
* too early. */
stop_clear_indicator_timeout();
/* beep on authentication failure, if enabled */
if (beep) {
xcb_bell(conn, 100);
xcb_flush(conn);
}
}
static void input_done(void) {
STOP_TIMER(clear_pam_wrong_timeout);
pam_state = STATE_PAM_VERIFY;
redraw_screen();
if (pam_authenticate(pam_handle, 0) == PAM_SUCCESS) {
DEBUG("successfully authenticated\n");
clear_password_memory();
/* Turn the screen on, as it may have been turned off
* on release of the 'enter' key. */
turn_monitors_on();
/* PAM credentials should be refreshed, this will for example update any kerberos tickets.
* Related to credentials pam_end() needs to be called to cleanup any temporary
* credentials like kerberos /tmp/krb5cc_pam_* files which may of been left behind if the
* refresh of the credentials failed. */
pam_setcred(pam_handle, PAM_REFRESH_CRED);
pam_end(pam_handle, PAM_SUCCESS);
exit(0);
}
if (debug_mode)
fprintf(stderr, "Authentication failure\n");
pam_state = STATE_PAM_WRONG;
failed_attempts += 1;
clear_input();
if (unlock_indicator)
redraw_screen();
/* Clear this state after 2 seconds (unless the user enters another
* password during that time). */
ev_now_update(main_loop);
START_TIMER(clear_pam_wrong_timeout, TSTAMP_N_SECS(2), clear_pam_wrong);
/* Cancel the clear_indicator_timeout, it would hide the unlock indicator
* too early. */
STOP_TIMER(clear_indicator_timeout);
/* beep on authentication failure, if enabled */
if (beep) {
xcb_bell(conn, 100);
xcb_flush(conn);
}
}
static void input_done(void) {
STOP_TIMER(clear_pam_wrong_timeout);
pam_state = STATE_PAM_VERIFY;
redraw_screen();
if (pam_authenticate(pam_handle, 0) == PAM_SUCCESS) {
DEBUG("successfully authenticated\n");
clear_password_memory();
/* Turn the screen on, as it may have been turned off
* on release of the 'enter' key. */
turn_monitors_on();
exit(0);
}
if (debug_mode)
fprintf(stderr, "Authentication failure\n");
pam_state = STATE_PAM_WRONG;
clear_input();
redraw_screen();
/* Clear this state after 2 seconds (unless the user enters another
* password during that time). */
ev_now_update(main_loop);
START_TIMER(clear_pam_wrong_timeout, TSTAMP_N_SECS(2), clear_pam_wrong);
/* Cancel the clear_indicator_timeout, it would hide the unlock indicator
* too early. */
STOP_TIMER(clear_indicator_timeout);
/* beep on authentication failure, if enabled */
if (beep) {
xcb_bell(conn, 100);
xcb_flush(conn);
}
}
void poll_buttons(void) {
SDL_Event event;
while(SDL_PollEvent(&event)) {
if (event.type == SDL_KEYDOWN) {
switch (event.key.keysym.sym) {
case SDLK_DOWN:
#ifdef PAD_DEBUG
printf("debug [%d]: DOWN key (down) press detected\n",debug_cnt);
#endif
set_input(1);
break;
case SDLK_UP:
#ifdef PAD_DEBUG
printf("debug [%d]: UP key press (down) detected\n",debug_cnt);
#endif
set_input(2);
break;
case SDLK_LEFT:
#ifdef PAD_DEBUG
printf("debug [%d]: LEFT key press (down) detected\n",debug_cnt);
#endif
set_input(3);
break;
case SDLK_RIGHT:
#ifdef PAD_DEBUG
printf("debug [%d]: RIGHT key press (down) detected\n",debug_cnt);
#endif
set_input(4);
break;
case SDLK_LCTRL:
#ifdef PAD_DEBUG
printf("debug [%d]: LCTRL (NES -> start) key (down) press detected\n",debug_cnt);
#endif
set_input(5);
break;
case SDLK_LSHIFT:
#ifdef PAD_DEBUG
printf("debug [%d]: LSHIFT (NES -> select) key (down) press detected\n",debug_cnt);
#endif
set_input(6);
break;
case SDLK_p:
if(pause_emulation) {
printf("[*] LameNES continue emulation!\n");
CPU_is_running = 1;
pause_emulation = 0;
} else if(!pause_emulation) {
printf("[*] LameNES paused!\n");
CPU_is_running = 0;
pause_emulation = 1;
}
break;
case SDLK_x:
#ifdef PAD_DEBUG
printf("debug [%d]: Z (NES -> A) key (down) press detected\n",debug_cnt);
#endif
set_input(7);
break;
case SDLK_z:
#ifdef PAD_DEBUG
printf("debug [%d]: X (NES -> B) key (down) press detected\n",debug_cnt);
#endif
set_input(8);
break;
case SDLK_q:
#ifdef PAD_DEBUG
printf("debug [%d]: Q (quit lamenes) key (down) press detected\n",debug_cnt);
#endif
quit_emulation();
break;
case SDLK_ESCAPE:
#ifdef PAD_DEBUG
printf("debug [%d]: ESC (quit lamenes) key (down) press detected\n",debug_cnt);
#endif
quit_emulation();
break;
case SDLK_F1:
/* reset */
reset_emulation();
break;
case SDLK_F3:
/* load state */
load_state();
break;
case SDLK_F6:
/* save state */
save_state();
break;
case SDLK_F10:
if(enable_background == 1) {
enable_background = 0;
} else {
enable_background = 1;
}
break;
case SDLK_F11:
if(enable_sprites == 1) {
enable_sprites = 0;
} else {
enable_sprites = 1;
}
break;
case SDLK_F12:
if(startdebugger > 0) {
disassemble = 1;
hit_break = 1;
debugger();
}
break;
default:
break;
}
}
if(event.type == SDL_KEYUP) {
switch(event.key.keysym.sym){
case SDLK_DOWN:
#ifdef PAD_DEBUG
printf("debug [%d]: DOWN key (up) press detected\n",debug_cnt);
#endif
clear_input(1);
break;
case SDLK_UP:
#ifdef PAD_DEBUG
printf("debug [%d]: UP key (up) press detected\n",debug_cnt);
#endif
clear_input(2);
break;
case SDLK_LEFT:
#ifdef PAD_DEBUG
printf("debug [%d]: LEFT key (up) press detected\n",debug_cnt);
#endif
clear_input(3);
break;
case SDLK_RIGHT:
#ifdef PAD_DEBUG
printf("debug [%d]: RIGHT key (up) press detected\n",debug_cnt);
#endif
clear_input(4);
break;
case SDLK_LCTRL:
#ifdef PAD_DEBUG
printf("debug [%d]: LCTRL (NES -> start) key (up) press detected\n",debug_cnt);
#endif
clear_input(5);
break;
case SDLK_LSHIFT:
#ifdef PAD_DEBUG
printf("debug [%d]: LSHIFT (NES -> select) key (up) press detected\n",debug_cnt);
#endif
clear_input(6);
break;
case SDLK_x:
#ifdef PAD_DEBUG
printf("debug [%d]: Z (NES -> A) key (up) press detected\n",debug_cnt);
#endif
clear_input(7);
break;
case SDLK_z:
#ifdef PAD_DEBUG
printf("debug [%d]: X (NES -> B) key (up) press detected\n",debug_cnt);
#endif
clear_input(8);
break;
default:
break;
}
}
}
}
/*
* Handle key presses. Fixes state, then looks up the key symbol for the
* given keycode, then looks up the key symbol (as UCS-2), converts it to
* UTF-8 and stores it in the password array.
*
*/
static void handle_key_press(xcb_key_press_event_t *event) {
xkb_keysym_t ksym;
char buffer[128];
int n;
bool ctrl;
bool composed = false;
ksym = xkb_state_key_get_one_sym(xkb_state, event->detail);
ctrl = xkb_state_mod_name_is_active(xkb_state, XKB_MOD_NAME_CTRL, XKB_STATE_MODS_DEPRESSED);
/* The buffer will be null-terminated, so n >= 2 for 1 actual character. */
memset(buffer, '\0', sizeof(buffer));
if (xkb_compose_state && xkb_compose_state_feed(xkb_compose_state, ksym) == XKB_COMPOSE_FEED_ACCEPTED) {
switch (xkb_compose_state_get_status(xkb_compose_state)) {
case XKB_COMPOSE_NOTHING:
break;
case XKB_COMPOSE_COMPOSING:
return;
case XKB_COMPOSE_COMPOSED:
/* xkb_compose_state_get_utf8 doesn't include the terminating byte in the return value
* as xkb_keysym_to_utf8 does. Adding one makes the variable n consistent. */
n = xkb_compose_state_get_utf8(xkb_compose_state, buffer, sizeof(buffer)) + 1;
ksym = xkb_compose_state_get_one_sym(xkb_compose_state);
composed = true;
break;
case XKB_COMPOSE_CANCELLED:
xkb_compose_state_reset(xkb_compose_state);
return;
}
}
if (!composed) {
n = xkb_keysym_to_utf8(ksym, buffer, sizeof(buffer));
}
switch (ksym) {
case XKB_KEY_Return:
case XKB_KEY_KP_Enter:
case XKB_KEY_XF86ScreenSaver:
if (pam_state == STATE_PAM_WRONG)
return;
if (skip_without_validation()) {
clear_input();
return;
}
password[input_position] = '\0';
unlock_state = STATE_KEY_PRESSED;
redraw_screen();
input_done();
skip_repeated_empty_password = true;
return;
default:
skip_repeated_empty_password = false;
}
switch (ksym) {
case XKB_KEY_u:
if (ctrl) {
DEBUG("C-u pressed\n");
clear_input();
return;
}
break;
case XKB_KEY_Escape:
clear_input();
return;
case XKB_KEY_BackSpace:
if (input_position == 0)
return;
/* decrement input_position to point to the previous glyph */
u8_dec(password, &input_position);
password[input_position] = '\0';
/* Hide the unlock indicator after a bit if the password buffer is
* empty. */
START_TIMER(clear_indicator_timeout, 1.0, clear_indicator_cb);
unlock_state = STATE_BACKSPACE_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
return;
}
if ((input_position + 8) >= sizeof(password))
return;
#if 0
/* FIXME: handle all of these? */
printf("is_keypad_key = %d\n", xcb_is_keypad_key(sym));
printf("is_private_keypad_key = %d\n", xcb_is_private_keypad_key(sym));
printf("xcb_is_cursor_key = %d\n", xcb_is_cursor_key(sym));
printf("xcb_is_pf_key = %d\n", xcb_is_pf_key(sym));
printf("xcb_is_function_key = %d\n", xcb_is_function_key(sym));
printf("xcb_is_misc_function_key = %d\n", xcb_is_misc_function_key(sym));
printf("xcb_is_modifier_key = %d\n", xcb_is_modifier_key(sym));
#endif
if (n < 2)
return;
/* store it in the password array as UTF-8 */
memcpy(password + input_position, buffer, n - 1);
input_position += n - 1;
DEBUG("current password = %.*s\n", input_position, password);
if (unlock_indicator) {
unlock_state = STATE_KEY_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
struct ev_timer *timeout = NULL;
START_TIMER(timeout, TSTAMP_N_SECS(0.25), redraw_timeout);
STOP_TIMER(clear_indicator_timeout);
}
START_TIMER(discard_passwd_timeout, TSTAMP_N_MINS(3), discard_passwd_cb);
}
static void input_done(void) {
STOP_TIMER(clear_pam_wrong_timeout);
pam_state = STATE_PAM_VERIFY;
redraw_screen();
if (pam_authenticate(pam_handle, 0) == PAM_SUCCESS) {
DEBUG("successfully authenticated\n");
clear_password_memory();
/* PAM credentials should be refreshed, this will for example update any kerberos tickets.
* Related to credentials pam_end() needs to be called to cleanup any temporary
* credentials like kerberos /tmp/krb5cc_pam_* files which may of been left behind if the
* refresh of the credentials failed. */
pam_setcred(pam_handle, PAM_REFRESH_CRED);
pam_end(pam_handle, PAM_SUCCESS);
exit(0);
}
if (debug_mode)
fprintf(stderr, "Authentication failure\n");
/* Get state of Caps and Num lock modifiers, to be displayed in
* STATE_PAM_WRONG state */
xkb_mod_index_t idx, num_mods;
const char *mod_name;
num_mods = xkb_keymap_num_mods(xkb_keymap);
for (idx = 0; idx < num_mods; idx++) {
if (!xkb_state_mod_index_is_active(xkb_state, idx, XKB_STATE_MODS_EFFECTIVE))
continue;
mod_name = xkb_keymap_mod_get_name(xkb_keymap, idx);
if (mod_name == NULL)
continue;
/* Replace certain xkb names with nicer, human-readable ones. */
if (strcmp(mod_name, XKB_MOD_NAME_CAPS) == 0)
mod_name = "Caps Lock";
else if (strcmp(mod_name, XKB_MOD_NAME_ALT) == 0)
mod_name = "Alt";
else if (strcmp(mod_name, XKB_MOD_NAME_NUM) == 0)
mod_name = "Num Lock";
else if (strcmp(mod_name, XKB_MOD_NAME_LOGO) == 0)
mod_name = "Win";
char *tmp;
if (modifier_string == NULL) {
if (asprintf(&tmp, "%s", mod_name) != -1)
modifier_string = tmp;
} else if (asprintf(&tmp, "%s, %s", modifier_string, mod_name) != -1) {
free(modifier_string);
modifier_string = tmp;
}
}
pam_state = STATE_PAM_WRONG;
failed_attempts += 1;
clear_input();
if (unlock_indicator)
redraw_screen();
/* Skip all the events during the pam verification to avoid bad people
* spamming keys and locking pam in an endless validation loop */
xcb_generic_event_t *ev = xcb_poll_for_event(conn);
free(ev);
while (ev != NULL)
{
ev = xcb_poll_for_queued_event(conn);
free(ev);
}
/* Clear this state after 2 seconds (unless the user enters another
* password during that time). */
ev_now_update(main_loop);
START_TIMER(clear_pam_wrong_timeout, TSTAMP_N_SECS(2), clear_pam_wrong);
/* Cancel the clear_indicator_timeout, it would hide the unlock indicator
* too early. */
STOP_TIMER(clear_indicator_timeout);
/* beep on authentication failure, if enabled */
if (beep) {
xcb_bell(conn, 100);
xcb_flush(conn);
}
}
static void discard_passwd_cb(EV_P_ ev_timer *w, int revents) {
clear_input();
STOP_TIMER(discard_passwd_timeout);
}
void
wait_user_reaction() {
printf("Press any key to continue...\n");
clear_input();
}
int main() {
struct Complex *complex = (struct Complex *) calloc(COMPLEX_SIZE_DEFAULT, sizeof(struct Complex));
int size = COMPLEX_SIZE_DEFAULT;
int count_of_elements = COMPLEX_SIZE_DEFAULT;
struct Complex c1, c2, result;
complex[0].re = COMPLEX1_RE;
complex[0].im = COMPLEX1_IM;
complex[1].re = COMPLEX2_RE;
complex[1].im = COMPLEX2_IM;
c1.re = COMPLEX1_RE;
c1.im = COMPLEX1_IM;
c2.re = COMPLEX2_RE;
c2.im = COMPLEX2_IM;
while (1) {
char ch;
print_main_menu(c1, c2);
ch = getchar();
clear_input();
switch (ch) {
case '1':
{
int index = 0;
change_complex_interface(&c1, complex, count_of_elements);
break;
}
case '2':
{
int index = 1;
change_complex_interface(&c2, complex, count_of_elements);
break;
}
case 'a':
case 'A':
result = add(c1, c2);
print_complex(result);
break;
case 's':
case 'S':
result = sub(c1, c2);
print_complex(result);
break;
case 'm':
case 'M':
result = mul(c1, c2);
print_complex(result);
break;
case 'd':
case 'D':
{
int error = 0;
result = division(c1, c2, &error);
if (!error)
print_complex(result);
break;
}
case 'r':
case 'R':
complex = read_file_interface(complex, &size, &count_of_elements);
break;
case 'w':
case 'W':
complex = write_file_interface(complex, &size, &count_of_elements);
break;
case 'q':
case 'Q':
return 0;
default:
printf("Incorrect input, please choose an existing element\n");
}
}
return 0;
}
Chip8_Input::Chip8_Input() { clear_input(); }
/*
* Handle key presses. Fixes state, then looks up the key symbol for the
* given keycode, then looks up the key symbol (as UCS-2), converts it to
* UTF-8 and stores it in the password array.
*
*/
static void handle_key_press(xcb_key_press_event_t *event) {
xkb_keysym_t ksym;
char buffer[128];
int n;
bool ctrl;
ksym = xkb_state_key_get_one_sym(xkb_state, event->detail);
ctrl = xkb_state_mod_name_is_active(xkb_state, "Control", XKB_STATE_MODS_DEPRESSED);
xkb_state_update_key(xkb_state, event->detail, XKB_KEY_DOWN);
/* The buffer will be null-terminated, so n >= 2 for 1 actual character. */
memset(buffer, '\0', sizeof(buffer));
n = xkb_keysym_to_utf8(ksym, buffer, sizeof(buffer));
switch (ksym) {
case XKB_KEY_Return:
case XKB_KEY_KP_Enter:
case XKB_KEY_XF86ScreenSaver:
password[input_position] = '\0';
unlock_state = STATE_KEY_PRESSED;
redraw_screen();
input_done();
return;
case XKB_KEY_u:
if (ctrl) {
DEBUG("C-u pressed\n");
clear_input();
return;
}
break;
case XKB_KEY_Escape:
clear_input();
return;
case XKB_KEY_BackSpace:
if (input_position == 0)
return;
/* decrement input_position to point to the previous glyph */
u8_dec(password, &input_position);
password[input_position] = '\0';
/* Hide the unlock indicator after a bit if the password buffer is
* empty. */
start_clear_indicator_timeout();
unlock_state = STATE_BACKSPACE_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
return;
}
if ((input_position + 8) >= sizeof(password))
return;
#if 0
/* FIXME: handle all of these? */
printf("is_keypad_key = %d\n", xcb_is_keypad_key(sym));
printf("is_private_keypad_key = %d\n", xcb_is_private_keypad_key(sym));
printf("xcb_is_cursor_key = %d\n", xcb_is_cursor_key(sym));
printf("xcb_is_pf_key = %d\n", xcb_is_pf_key(sym));
printf("xcb_is_function_key = %d\n", xcb_is_function_key(sym));
printf("xcb_is_misc_function_key = %d\n", xcb_is_misc_function_key(sym));
printf("xcb_is_modifier_key = %d\n", xcb_is_modifier_key(sym));
#endif
if (n < 2)
return;
/* store it in the password array as UTF-8 */
memcpy(password+input_position, buffer, n-1);
input_position += n-1;
DEBUG("current password = %.*s\n", input_position, password);
unlock_state = STATE_KEY_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
struct ev_timer *timeout = calloc(sizeof(struct ev_timer), 1);
if (timeout) {
ev_timer_init(timeout, redraw_timeout, 0.25, 0.);
ev_timer_start(main_loop, timeout);
}
stop_clear_indicator_timeout();
}
/*
* Handle key presses. Fixes state, then looks up the key symbol for the
* given keycode, then looks up the key symbol (as UCS-2), converts it to
* UTF-8 and stores it in the password array.
*
*/
static void handle_key_press(xcb_key_press_event_t *event) {
xkb_keysym_t ksym;
char buffer[128];
int n;
bool ctrl;
ksym = xkb_state_key_get_one_sym(xkb_state, event->detail);
ctrl = xkb_state_mod_name_is_active(xkb_state, "Control", XKB_STATE_MODS_DEPRESSED);
/* The buffer will be null-terminated, so n >= 2 for 1 actual character. */
memset(buffer, '\0', sizeof(buffer));
n = xkb_keysym_to_utf8(ksym, buffer, sizeof(buffer));
switch (ksym) {
case XKB_KEY_Return:
case XKB_KEY_KP_Enter:
case XKB_KEY_XF86ScreenSaver:
if (skip_without_validation()) {
clear_input();
return;
}
password[input_position] = '\0';
unlock_state = STATE_KEY_PRESSED;
redraw_screen();
input_done();
skip_repeated_empty_password = true;
return;
default:
skip_repeated_empty_password = false;
}
switch (ksym) {
case XKB_KEY_u:
if (ctrl) {
DEBUG("C-u pressed\n");
clear_input();
return;
}
break;
case XKB_KEY_Escape:
clear_input();
return;
case XKB_KEY_BackSpace:
if (input_position == 0)
return;
/* decrement input_position to point to the previous glyph */
u8_dec(password, &input_position);
password[input_position] = '\0';
/* Hide the unlock indicator after a bit if the password buffer is
* empty. */
START_TIMER(clear_indicator_timeout, 1.0, clear_indicator_cb);
unlock_state = STATE_BACKSPACE_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
return;
}
if ((input_position + 8) >= sizeof(password))
return;
#if 0
/* FIXME: handle all of these? */
printf("is_keypad_key = %d\n", xcb_is_keypad_key(sym));
printf("is_private_keypad_key = %d\n", xcb_is_private_keypad_key(sym));
printf("xcb_is_cursor_key = %d\n", xcb_is_cursor_key(sym));
printf("xcb_is_pf_key = %d\n", xcb_is_pf_key(sym));
printf("xcb_is_function_key = %d\n", xcb_is_function_key(sym));
printf("xcb_is_misc_function_key = %d\n", xcb_is_misc_function_key(sym));
printf("xcb_is_modifier_key = %d\n", xcb_is_modifier_key(sym));
#endif
if (n < 2)
return;
/* store it in the password array as UTF-8 */
memcpy(password+input_position, buffer, n-1);
input_position += n-1;
DEBUG("current password = %.*s\n", input_position, password);
unlock_state = STATE_KEY_ACTIVE;
redraw_screen();
unlock_state = STATE_KEY_PRESSED;
struct ev_timer *timeout = NULL;
START_TIMER(timeout, TSTAMP_N_SECS(0.25), redraw_timeout);
STOP_TIMER(clear_indicator_timeout);
START_TIMER(discard_passwd_timeout, TSTAMP_N_MINS(3), discard_passwd_cb);
}