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/* Copyright 2015, Holger Cremer <HolgerCremer@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
using Curses;
public class MessageBoxOverlay {
Window win;
string dialogTitle;
int countdownValue;
public MessageBoxOverlay(string title, string message, int countdown) {
dialogTitle = title;
countdownValue = countdown;
win = new Window(LINES-10, COLS - 4, 9, 2);
win.bkgdset(COLOR_PAIR(2) | Attribute.BOLD);
win.clrtobot();
win.refresh();
win.addstr("\n" + message);
setTitle();
win.refresh();
Timeout.add_seconds(1, decrementTitleCountdown);
}
private void setTitle() {
var title = " === %s (%d) === ".printf(dialogTitle, countdownValue);
int title_x = (COLS - title.length)/2;
win.mvaddstr(0, title_x, title);
}
private bool decrementTitleCountdown() {
countdownValue--;
setTitle();
win.refresh();
// run again until countdown is zero
return countdownValue > 0;
}
}
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