X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=i3lock.c;h=5a87999f6b4b666b4e5dfa8bd4371e4ba97f48ae;hb=e0213cb1f5be55e101406c2dec67ec2dc178c78c;hp=5d1da0162d3d0b290cffc03f50816fdfcffe9f11;hpb=e84a1203a65fed6d090d492aec6505fc6f250ae9;p=i3%2Fi3lock

diff --git a/i3lock.c b/i3lock.c
index 5d1da01..5a87999 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -172,10 +172,20 @@ static void clear_pam_wrong(EV_P_ ev_timer *w, int revents) {
     clear_pam_wrong_timeout = NULL;
 }
 
-static void input_done(void) {
-    if (input_position == 0)
-        return;
+static void clear_input(void) {
+    input_position = 0;
+    clear_password_memory();
+    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;
+}
 
+static void input_done(void) {
     if (clear_pam_wrong_timeout) {
         ev_timer_stop(main_loop, clear_pam_wrong_timeout);
         free(clear_pam_wrong_timeout);
@@ -195,6 +205,7 @@ static void input_done(void) {
         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
@@ -242,8 +253,10 @@ 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. */
@@ -255,18 +268,21 @@ static void handle_key_press(xcb_key_press_event_t *event) {
     case XKB_KEY_KP_Enter:
     case XKB_KEY_XF86ScreenSaver:
         password[input_position] = '\0';
+        unlock_state = STATE_KEY_PRESSED;
+        redraw_screen();
         input_done();
-    case XKB_KEY_Escape:
-        input_position = 0;
-        clear_password_memory();
-        password[input_position] = '\0';
+        return;
 
-        /* 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;
+    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:
@@ -306,7 +322,7 @@ static void handle_key_press(xcb_key_press_event_t *event) {
     /* 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", password);
+    DEBUG("current password = %.*s\n", input_position, password);
 
     unlock_state = STATE_KEY_ACTIVE;
     redraw_screen();
@@ -479,6 +495,8 @@ static void xcb_check_cb(EV_P_ ev_check *w, int revents) {
                     /* In the parent process, we exit */
                     if (fork() != 0)
                         exit(0);
+
+                    ev_loop_fork(EV_DEFAULT);
                 }
                 break;
 
@@ -542,7 +560,7 @@ int main(int argc, char *argv[]) {
                 arg++;
 
             if (strlen(arg) != 6 || sscanf(arg, "%06[0-9a-fA-F]", color) != 1)
-                errx(1, "color is invalid, color must be given in 6-byte format: rrggbb\n");
+                errx(1, "color is invalid, it must be given in 3-byte hexadecimal format: rrggbb\n");
 
             break;
         }