// Simple callbacks.

#include <cql/cql.h>

#pragma GCC diagnostic ignored "-Wunused-parameter"

bool onWinClose(hWin win) {
  static uint clickCount = 0;
  ++clickCount;

  // closes on second attempt
  if (clickCount < 2)
    return false;

  return true;
}

void onBtnClicked(hBtn btn, bool b) {
  static uint clickCountDown = 5;

  if (0 == clickCountDown) {
    btn_disConn(btn);
    return;
  }

  clickCountDown -= 1;

  pstr s1 = btn_text(btn);
  pstr s2 = str_cat(s1, "+", 0);
  btn_setText(btn, s2);
  str_free(s2);
  str_free(s1);
}

void onCloseClicked(hWin win, bool b) {
  win_close(win);
}

int main(int argc, pcstr argv[]) {
  hApp app = app_make(argc, argv, APP_NAME, 0, ORG_DOMAIN, 0);

  hWin win = win_make();
  x_cbVoidToBool cbOnClose = {win, onWinClose};
  win_onClose(win, cbOnClose);

  hBoxl vb = win_verBoxl(win);

  hBtn btn = box_add(vb, btn_make("Click Me"));
  box_add(vb, btn);

  x_cbBool cbClicked = {btn, onBtnClicked};
  btn_onClicked(btn, cbClicked);

  btn = box_add(vb, btn_make("Close"));
  box_add(vb, btn);

  x_cbBool cbClose = {win, onCloseClicked};
  btn_onClicked(btn, cbClose);

  win_show(win, true);

  app_exec(app);
  app_free(&app);
}

// eof