/* Read in a character, interpret it as a shortcut or toggle if
* necessary, and return it. Set meta_key to TRUE if the character is a
* meta sequence, set func_key to TRUE if the character is a function
- * key, set have_shortcut to TRUE if the character is a shortcut
* key, set ran_func to TRUE if we ran a function associated with a
* shortcut key, and set finished to TRUE if we're done after running
- * or trying to run a function associated with a shortcut key. If
- * allow_funcs is FALSE, don't actually run any functions associated
- * with shortcut keys. refresh_func is the function we will call to
- * refresh the edit window. */
-int do_statusbar_input(bool *meta_key, bool *func_key, bool *have_shortcut,
- bool *ran_func, bool *finished, bool allow_funcs, void
- (*refresh_func)(void))
+ * or trying to run a function associated with a shortcut key.
+ * refresh_func is the function we will call to refresh the edit window. */
+int do_statusbar_input(bool *meta_key, bool *func_key,
+ bool *ran_func, bool *finished, void (*refresh_func)(void))
{
int input;
/* The character we read in. */
static size_t kbinput_len = 0;
/* The length of the input buffer. */
const sc *s;
+ bool have_shortcut = FALSE;
const subnfunc *f;
- *have_shortcut = FALSE;
*ran_func = FALSE;
*finished = FALSE;
input = get_kbinput(bottomwin, meta_key, func_key);
#ifndef DISABLE_MOUSE
- if (allow_funcs) {
- /* If we got a mouse click and it was on a shortcut, read in the
- * shortcut character. */
- if (*func_key && input == KEY_MOUSE) {
- if (do_statusbar_mouse() == 1)
- input = get_kbinput(bottomwin, meta_key, func_key);
- else {
- *meta_key = FALSE;
- *func_key = FALSE;
- input = ERR;
- }
+ /* If we got a mouse click and it was on a shortcut, read in the
+ * shortcut character. */
+ if (*func_key && input == KEY_MOUSE) {
+ if (do_statusbar_mouse() == 1)
+ input = get_kbinput(bottomwin, meta_key, func_key);
+ else {
+ *meta_key = FALSE;
+ *func_key = FALSE;
+ input = ERR;
}
}
#endif
/* If we got a shortcut from the current list, or a "universal"
* statusbar prompt shortcut, set have_shortcut to TRUE. */
- *have_shortcut = (s != NULL);
+ have_shortcut = (s != NULL);
/* If we got a non-high-bit control key, a meta key sequence, or a
* function key, and it's not a shortcut or toggle, throw it out. */
- if (!*have_shortcut) {
+ if (!have_shortcut) {
if (is_ascii_cntrl_char(input) || *meta_key || *func_key) {
beep();
*meta_key = FALSE;
}
}
- if (allow_funcs) {
- /* If we got a character, and it isn't a shortcut or toggle,
- * it's a normal text character. Display the warning if we're
- * in view mode, or add the character to the input buffer if
- * we're not. */
- if (input != ERR && !*have_shortcut) {
- /* If we're using restricted mode, the filename isn't blank,
- * and we're at the "Write File" prompt, disable text
- * input. */
- if (!ISSET(RESTRICTED) || openfile->filename[0] == '\0' ||
+ /* If we got a character, and it isn't a shortcut or toggle,
+ * it's a normal text character. Display the warning if we're
+ * in view mode, or add the character to the input buffer if
+ * we're not. */
+ if (input != ERR && !have_shortcut) {
+ /* If we're using restricted mode, the filename isn't blank,
+ * and we're at the "Write File" prompt, disable text input. */
+ if (!ISSET(RESTRICTED) || openfile->filename[0] == '\0' ||
currmenu != MWRITEFILE) {
- kbinput_len++;
- kbinput = (int *)nrealloc(kbinput, kbinput_len *
- sizeof(int));
- kbinput[kbinput_len - 1] = input;
- }
+ kbinput_len++;
+ kbinput = (int *)nrealloc(kbinput, kbinput_len * sizeof(int));
+ kbinput[kbinput_len - 1] = input;
}
-
- /* If we got a shortcut, or if there aren't any other characters
- * waiting after the one we read in, we need to display all the
- * characters in the input buffer if it isn't empty. */
- if (*have_shortcut || get_key_buffer_len() == 0) {
- if (kbinput != NULL) {
- /* Display all the characters in the input buffer at
- * once, filtering out control characters. */
- char *output = charalloc(kbinput_len + 1);
- size_t i;
- bool got_enter;
- /* Whether we got the Enter key. */
-
- for (i = 0; i < kbinput_len; i++)
- output[i] = (char)kbinput[i];
- output[i] = '\0';
-
- do_statusbar_output(output, kbinput_len, &got_enter,
- FALSE);
-
- free(output);
-
- /* Empty the input buffer. */
- kbinput_len = 0;
- free(kbinput);
- kbinput = NULL;
- }
+ }
+
+ /* If we got a shortcut, or if there aren't any other characters
+ * waiting after the one we read in, we need to display all the
+ * characters in the input buffer if it isn't empty. */
+ if (have_shortcut || get_key_buffer_len() == 0) {
+ if (kbinput != NULL) {
+ /* Display all the characters in the input buffer at
+ * once, filtering out control characters. */
+ char *output = charalloc(kbinput_len + 1);
+ size_t i;
+ bool got_enter;
+ /* Whether we got the Enter key. */
+
+ for (i = 0; i < kbinput_len; i++)
+ output[i] = (char)kbinput[i];
+ output[i] = '\0';
+
+ do_statusbar_output(output, kbinput_len, &got_enter, FALSE);
+
+ free(output);
+
+ /* Empty the input buffer. */
+ kbinput_len = 0;
+ free(kbinput);
+ kbinput = NULL;
}
- if (*have_shortcut) {
+ if (have_shortcut) {
if (s->scfunc == do_tab || s->scfunc == do_enter_void)
;
else if (s->scfunc == total_refresh)
)
{
int kbinput = ERR;
- bool have_shortcut, ran_func, finished;
+ bool ran_func, finished;
size_t curranswer_len;
const sc *s;
#ifndef DISABLE_TABCOMP
* allow writing to files not specified on the command line. In
* this case, disable all keys that would change the text if the
* filename isn't blank and we're at the "Write File" prompt. */
- while (1) {
- kbinput = do_statusbar_input(meta_key, func_key, &have_shortcut,
- &ran_func, &finished, TRUE, refresh_func);
+ while (TRUE) {
+ kbinput = do_statusbar_input(meta_key, func_key,
+ &ran_func, &finished, refresh_func);
assert(statusbar_x <= strlen(answer));
s = get_shortcut(currmenu, &kbinput, meta_key);
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