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/* $Id: calendar_ex.c,v 1.12 2004/08/28 01:02:30 tom Exp $ */
#include <cdk.h>
#ifdef HAVE_XCURSES
char *XCursesProgramName="calendar_ex";
#endif
static BINDFN_PROTO(createCalendarMarkCB);
static BINDFN_PROTO(removeCalendarMarkCB);
/*
* This program demonstrates the Cdk calendar widget.
*/
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkscreen = 0;
CDKCALENDAR *calendar = 0;
WINDOW *cursesWin = 0;
char *mesg[5], temp[256];
struct tm *dateInfo;
time_t clck, retVal;
CDK_PARAMS params;
char *title;
int day;
int month;
int year;
/*
* Get the current dates and set the default values for
* the day/month/year values for the calendar.
*/
time (&clck);
dateInfo = localtime (&clck);
CDKparseParams(argc, argv, ¶ms, "d:m:y:t:" CDK_MIN_PARAMS);
day = CDKparamNumber2(¶ms, 'd', dateInfo->tm_mday);
month = CDKparamNumber2(¶ms, 'm', dateInfo->tm_mon + 1);
year = CDKparamNumber2(¶ms, 'y', dateInfo->tm_year + 1900);
title = CDKparamString2(¶ms, 't', "<C></U>CDK Calendar Widget\n<C>Demo");
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
/* Start CDK Colors. */
initCDKColor();
/* Create the calendar widget. */
calendar = newCDKCalendar (cdkscreen,
CDKparamValue(¶ms, 'X', CENTER),
CDKparamValue(¶ms, 'Y', CENTER),
title, day, month, year,
COLOR_PAIR(16)|A_BOLD,
COLOR_PAIR(24)|A_BOLD,
COLOR_PAIR(32)|A_BOLD,
COLOR_PAIR(40)|A_REVERSE,
CDKparamValue(¶ms, 'N', TRUE),
CDKparamValue(¶ms, 'S', FALSE));
/* Is the widget null? */
if (calendar == 0)
{
/* Clean up the memory. */
destroyCDKScreen (cdkscreen);
/* End curses... */
endCDK();
/* Spit out a message. */
printf ("Oops. Can't seem to create the calendar. Is the window too small?\n");
exit (EXIT_FAILURE);
}
/* Create a key binding to mark days on the calendar. */
bindCDKObject (vCALENDAR, calendar, 'm', createCalendarMarkCB, calendar);
bindCDKObject (vCALENDAR, calendar, 'M', createCalendarMarkCB, calendar);
bindCDKObject (vCALENDAR, calendar, 'r', removeCalendarMarkCB, calendar);
bindCDKObject (vCALENDAR, calendar, 'R', removeCalendarMarkCB, calendar);
/* Draw the calendar widget. */
drawCDKCalendar (calendar, ObjOf(calendar)->box);
/* Let the user play with the widget. */
retVal = activateCDKCalendar (calendar, 0);
/* Check which day they selected. */
if (calendar->exitType == vESCAPE_HIT)
{
mesg[0] = "<C>You hit escape. No date selected.";
mesg[1] = "",
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
}
else if (calendar->exitType == vNORMAL)
{
mesg[0] = "You selected the following date";
sprintf (temp, "<C></B/16>%02d/%02d/%d (dd/mm/yyyy)", calendar->day, calendar->month, calendar->year);
mesg[1] = copyChar (temp);
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
freeChar (mesg[1]);
}
/* Clean up and exit. */
destroyCDKCalendar (calendar);
destroyCDKScreen (cdkscreen);
endCDK();
fflush (stdout);
printf ("Selected Time: %s\n", ctime(&retVal));
exit (EXIT_SUCCESS);
}
/*
* This adds a marker to the calendar.
*/
static int createCalendarMarkCB (EObjectType objectType GCC_UNUSED, void *object, void *clientData GCC_UNUSED, chtype key GCC_UNUSED)
{
CDKCALENDAR *calendar = (CDKCALENDAR *)object;
setCDKCalendarMarker (calendar,
calendar->day,
calendar->month,
calendar->year,
COLOR_PAIR (5) | A_REVERSE);
drawCDKCalendar (calendar, ObjOf(calendar)->box);
return (FALSE);
}
/*
* This removes a marker from the calendar.
*/
static int removeCalendarMarkCB (EObjectType objectType GCC_UNUSED, void *object, void *clientData GCC_UNUSED, chtype key GCC_UNUSED)
{
CDKCALENDAR *calendar = (CDKCALENDAR *)object;
removeCDKCalendarMarker (calendar,
calendar->day,
calendar->month,
calendar->year);
drawCDKCalendar (calendar, ObjOf(calendar)->box);
return (FALSE);
}
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