void
curses_widgets_update_from_dfui_progress(const struct dfui_progress *pr,
struct curses_widget *pbar,
struct curses_widget *plab,
struct curses_widget *pcan)
{
const char *short_desc;
struct timeval now;
long msec_diff;
struct curses_widget *w;
int short_desc_changed;
gettimeofday(&now, NULL);
msec_diff = (now.tv_sec - last_update.tv_sec) * 1000 +
(now.tv_usec - last_update.tv_usec) / 1000;
short_desc = dfui_info_get_short_desc(dfui_progress_get_info(pr));
short_desc_changed = (strncmp(plab->text, short_desc, MIN(55, strlen(short_desc))) != 0);
if (msec_diff < 100 && !dfui_progress_get_streaming(pr) && !short_desc_changed)
return;
if (dfui_progress_get_amount(pr) != pbar->amount ||
short_desc_changed ||
dfui_progress_get_streaming(pr)) {
strcpy_max(plab->text, short_desc, 58);
curses_widget_draw(plab);
pbar->amount = dfui_progress_get_amount(pr);
curses_widget_draw(pbar);
if (dfui_progress_get_streaming(pr)) {
/* add a label with the text */
w = curses_form_widget_add(pbar->form, 0, ++last_y, 58,
CURSES_LABEL, FIFTY_EIGHT_SPACES, 0, CURSES_WIDGET_CENTER);
strcpy_max(w->text, dfui_progress_get_msg_line(pr), 58);
if (last_y >= pbar->form->int_height) {
pbar->form->int_height = last_y + 1;
}
curses_form_widget_ensure_visible(w);
curses_widget_draw(w);
}
} else {
curses_progress_spin(pbar);
}
wmove(pcan->form->win, pcan->y + 1, pcan->x + pcan->width + 1);
curses_form_refresh(NULL);
last_update = now;
}
struct curses_form *
curses_form_construct_from_dfui_progress(const struct dfui_progress *pr,
struct curses_widget **pbar,
struct curses_widget **plab,
struct curses_widget **pcan)
{
struct curses_form *cf;
const char *desc;
desc = dfui_info_get_short_desc(dfui_progress_get_info(pr));
cf = curses_form_new(dfui_info_get_name(dfui_progress_get_info(pr)));
cf->width = 60;
cf->height = 6;
if (dfui_progress_get_streaming(pr)) {
cf->height = 20;
}
*plab = curses_form_widget_add(cf, 0, 1, 58,
CURSES_LABEL, FIFTY_EIGHT_SPACES, 0, CURSES_WIDGET_CENTER);
strcpy_max((*plab)->text, desc, 58);
*pbar = curses_form_widget_add(cf, 0, 3, 40,
CURSES_PROGRESS, "", 0, CURSES_WIDGET_CENTER);
*pcan = curses_form_widget_add(cf, 0, 5, 0,
CURSES_BUTTON, "Cancel", 0,
CURSES_WIDGET_CENTER | CURSES_WIDGET_WIDEN);
(*pbar)->amount = dfui_progress_get_amount(pr);
last_y = (*pbar)->y + 2;
curses_form_finalize(cf);
gettimeofday(&last_update, NULL);
return(cf);
}
static void
show_progress(struct dfui_progress *pr)
{
printf(" %d%c done...\n", dfui_progress_get_amount(pr), '%');
}