/*
* handler for week view menu item.
*/
void
week_button (Widget widget, XtPointer data, XtPointer cbs)
{
Calendar *c = calendar;
if (c->view->glance == weekGlance)
return;
switch (c->view->glance) {
case dayGlance:
c->view->glance = weekGlance;
cleanup_after_dayview(c);
paint_weekview(c, NULL);
break;
case yearGlance:
c->view->glance = weekGlance;
cleanup_after_yearview(c);
XtMapWidget(c->canvas);
break;
case monthGlance:
c->view->glance = weekGlance;
cleanup_after_monthview(c);
break;
default:
break;
}
}
static void
day_btn_cb(Widget w, XtPointer client, XtPointer call)
{
XmMonthPanelCallbackStruct *cbs = (XmMonthPanelCallbackStruct *) call;
Calendar *c = (Calendar *)client;
int monthno, year;
int date = c->view->date;
invalidate_cache(c);
XtVaGetValues(w, XmNmonth, &monthno, XmNyear, &year, NULL);
if (cbs->type == MONTH_SELECTION) {
XtUnmapWidget(c->canvas);
/*
* Date update:
* if month chosen is not current month
* set date to 1st of new month, otherwise
* don't change date.
*/
if (month(c->view->date) != monthno) {
calendar_deselect (c);
c->view->olddate = c->view->date;
c->view->date = monthdayyear(monthno, 1, year);
c->view->nwks = numwks(c->view->date);
calendar_select (c, monthSelect, NULL);
}
/* switch to month view */
c->view->glance = monthGlance;
cleanup_after_dayview(c);
prepare_to_paint_monthview(c, NULL);
XtMapWidget(c->canvas);
}
else { /* type == DAY_SELECTION */
c->view->olddate = c->view->date;
c->view->date = monthdayyear(monthno, cbs->day, year);
gr_clear_area(c->xcontext, 0, 0, c->view->winw, c->view->winh);
paint_dayview(c, True, NULL, False);
calendar_select(c, hourSelect, (caddr_t)NULL);
}
}
