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#include "utils.h"
#include "err.h"
#include "fm.h"
#include "log.h"
#include <limits.h>
#include <ncurses.h>
int
get_input(const char *prompt, char *buf, size_t len)
{
if (!prompt || !buf)
return SF_ERR_INVALID_ARG;
int ch;
curs_set(1);
werase(status_window->win);
mvwprintw(status_window->win, 0, 0, "%s%s", prompt, buf);
wrefresh(status_window->win);
while ((ch = getch())) {
werase(status_window->win);
if (ch >= 32 && ch <= 126) {
buf[len++] = ch;
} else if (ch == KEY_BACKSPACE || ch == 127 || ch == '\b') {
buf[--len] = '\0';
} else if (ch == 27) {
werase(status_window->win);
curs_set(0);
return SF_ERR_CANCEL;
} else if (ch == KEY_ENTER || ch == '\n' || ch == '\r') {
if (len < PATH_MAX) {
buf[++len] = '\0';
curs_set(0);
return SF_OK;
} else {
return SF_ERR_INVALID_LEN;
}
} else {
continue;
}
mvwprintw(status_window->win, 0, 0, "%s%s", prompt, buf);
wrefresh(status_window->win);
}
curs_set(0);
return SF_OK;
}
bool
y_or_n(const char *prompt)
{
int ch;
werase(status_window->win);
mvwprintw(status_window->win, 0, 0, "%s (y or n)", prompt);
wrefresh(status_window->win);
ch = getch();
return ch == 'y';
}
int
xsnprintf(char *str, size_t size, const char *restrict format, ...)
{
va_list ap;
va_start(ap, format);
size_t len = vsnprintf(str, size, format, ap);
if (len >= size) {
die("Length of items error");
}
va_end(ap);
return SF_OK;
}
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