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tweaks: reshuffle some things, and remove a misplaced comment

master
Benno Schulenberg 2016-08-22 13:54:55 +02:00
parent 56147434f3
commit 0d5fbfb91c
1 changed files with 13 additions and 20 deletions
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33
src/prompt.c
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@ -28,9 +28,9 @@
static char *prompt = NULL;
/* The prompt string used for statusbar questions. */
static size_t statusbar_x = (size_t)-1;
static size_t statusbar_x = HIGHEST_POSITIVE;
/* The cursor position in answer. */
static size_t statusbar_pww = (size_t)-1;
static size_t statusbar_pww = HIGHEST_POSITIVE;
/* The place we want in answer. */
/* Read in a character, interpret it as a shortcut or toggle if
@ -106,8 +106,7 @@ int do_statusbar_input(bool *ran_func, bool *finished,
/* 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) {
if ((have_shortcut || get_key_buffer_len() == 0) && kbinput != NULL) {
/* Display all the characters in the input buffer at
* once, filtering out control characters. */
do_statusbar_output(kbinput, kbinput_len, TRUE, NULL);
@ -116,9 +115,10 @@ int do_statusbar_input(bool *ran_func, bool *finished,
kbinput_len = 0;
free(kbinput);
kbinput = NULL;
}
}
if (have_shortcut) {
if (have_shortcut) {
if (s->scfunc == do_tab || s->scfunc == do_enter)
;
else if (s->scfunc == total_refresh) {
@ -181,7 +181,6 @@ int do_statusbar_input(bool *ran_func, bool *finished,
}
*finished = TRUE;
}
}
}
return input;
@ -445,8 +444,8 @@ size_t get_statusbar_page_start(size_t start_col, size_t column)
/* Reinitialize the cursor position in the status bar prompt. */
void reinit_statusbar_x(void)
{
statusbar_x = (size_t)-1;
statusbar_pww = (size_t)-1;
statusbar_x = HIGHEST_POSITIVE;
statusbar_pww = HIGHEST_POSITIVE;
}
/* Put the cursor in the statusbar prompt at statusbar_x. */
@ -559,13 +558,8 @@ functionptrtype get_prompt_string(int *actual, bool allow_tabs,
wnoutrefresh(edit);
wnoutrefresh(bottomwin);
/* If we're using restricted mode, we aren't allowed to change the
* name of the current file once it has one, because that would
* 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 (TRUE) {
/* Ensure the cursor is on when waiting for input. */
/* Ensure the cursor is shown when waiting for input. */
curs_set(1);
kbinput = do_statusbar_input(&ran_func, &finished, refresh_func);
@ -724,10 +718,9 @@ int do_prompt(bool allow_tabs,
size_t was_statusbar_x = statusbar_x;
size_t was_pww = statusbar_pww;
prompt = charalloc((COLS * mb_cur_max()) + 1);
bottombars(menu);
prompt = charalloc((COLS * mb_cur_max()) + 1);
va_start(ap, msg);
vsnprintf(prompt, COLS * mb_cur_max(), msg, ap);
va_end(ap);
@ -737,11 +730,11 @@ int do_prompt(bool allow_tabs,
#ifndef DISABLE_TABCOMP
allow_files, &listed,
#endif
curranswer,
curranswer,
#ifndef DISABLE_HISTORIES
history_list,
history_list,
#endif
refresh_func);
refresh_func);
free(prompt);
prompt = NULL;