path: root/calendar/gui/main.c

/*
 * GnomeCalendar widget
 * Copyright (C) 1998 the Free Software Foundation
 *
 * Authors: 
 *          Miguel de Icaza (miguel@kernel.org)
 */
#include <config.h>
#include <gnome.h>
#include <pwd.h>
#include <sys/types.h>
#include "calendar.h"
#include "gnome-cal.h"

/* The username, used to set the `owner' field of the event */
char *user_name;

/* The full user name from the Gecos field */
char *full_name;

/* The user's default calendar file */
char *user_calendar_file;

/* a gnome-config string prefix that can be used to access the calendar config info */
char *calendar_settings;

/* Day begin, day end parameters */
int day_begin, day_end;

/* Number of calendars active */
int active_calendars = 0;

void
init_username (void)
{
    char *p;
    struct passwd *passwd;
    
    passwd = getpwuid (getuid ());
    if ((p = passwd->pw_name)){
        user_name = g_strdup (p);
        full_name = g_strdup (passwd->pw_gecos);
    } else {
        if ((p = getenv ("USER"))){
            user_name = g_strdup (p);
            full_name = g_strdup (p);
            return;
        } else {
            user_name = g_strdup ("unknown");
            full_name = g_strdup ("unknown");
        }
    }
    endpwent ();
}

int
range_check_hour (int hour)
{
    if (hour < 0)
        hour = 0;
    if (hour > 24)
        hour = 23;
    return hour;
}

/*
 * Initializes the calendar internal variables, loads defaults
 */
void
init_calendar (void)
{
    init_username ();
    user_calendar_file = g_concat_dir_and_file (gnome_util_user_home (), ".gnome/user-cal.vcf");
    calendar_settings  = g_copy_strings ("=", gnome_util_user_home (), ".gnome/calendar=", NULL);

    gnome_config_push_prefix (calendar_settings);
    day_begin = range_check_hour (gnome_config_get_int ("/Calendar/Day start=8"));
    day_end   = range_check_hour (gnome_config_get_int ("/Calendar/Day end=17"));

    if (day_end < day_begin){
        day_begin = 8;
        day_end   = 17;
    }
    gnome_config_pop_prefix ();
}

void
new_calendar_cmd (GtkWidget *widget, void *data)
{
}

void
open_calendar_cmd (GtkWidget *widget, void *data)
{
}

void
save_calendar_cmd (GtkWidget *widget, void *data)
{
}

void
about_calendar_cmd (GtkWidget *widget, void *data)
{

        GtkWidget *about;
        gchar *authors[] = {
        "Miguel de Icaza (miguel@kernel.org)",
        "Federico Mena (federico@gimp.org)",
        NULL
    };

        about = gnome_about_new (_("Gnome Calendar"), VERSION,
                 "(C) 1998 the Free Software Fundation",
                 authors,
                 _("The GNOME personal calendar and schedule manager."),
                 NULL);
        gtk_widget_show (about);
}

void
quit_cmd (GtkWidget *widget, GnomeCalendar *gcal)
{
    /* FIXME: check all of the calendars for their state (modified) */
    
    gtk_main_quit ();
}

void
close_cmd (GtkWidget *widget, GnomeCalendar *gcal)
{
    if (gcal->cal->modified){
        gnome_message_box_new (_("The calendar has unsaved changes, Save them?"),
                       GNOME_MESSAGE_BOX_WARNING,
                       "Yes", "No");
    }
    gtk_widget_destroy (widget);
    active_calendars--;

    if (active_calendars == 0)
        gtk_main_quit ();
}

GnomeUIInfo gnome_cal_file_menu [] = {
    { GNOME_APP_UI_ITEM, N_("New calendar"),  NULL, new_calendar_cmd },

    { GNOME_APP_UI_ITEM, N_("Open calendar"), NULL, open_calendar_cmd, NULL, NULL,
      GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_OPEN },

    { GNOME_APP_UI_ITEM, N_("Save calendar"), NULL, save_calendar_cmd, NULL, NULL,
      GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_SAVE },
    
    { GNOME_APP_UI_SEPARATOR }, 
    { GNOME_APP_UI_ITEM, N_("Close"), NULL, close_cmd, NULL, NULL,
      GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_EXIT },
    
    { GNOME_APP_UI_ITEM, N_("Exit"), NULL, quit_cmd, NULL, NULL,
      GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_EXIT },
    
    GNOMEUIINFO_END
};

GnomeUIInfo gnome_cal_about_menu [] = {
    { GNOME_APP_UI_ITEM, N_("About"), NULL, about_calendar_cmd, NULL, NULL,
      GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_ABOUT },
    GNOMEUIINFO_HELP ("midnight-commander"),
    GNOMEUIINFO_END
};

GnomeUIInfo gnome_cal_menu [] = {
    { GNOME_APP_UI_SUBTREE, N_("File"),     NULL, &gnome_cal_file_menu },
    { GNOME_APP_UI_SUBTREE, N_("Help"),     NULL, &gnome_cal_about_menu },
    GNOMEUIINFO_END
};

static void
setup_menu (GtkWidget *gcal)
{
    gnome_app_create_menus_with_data (GNOME_APP (gcal), gnome_cal_menu, gcal);
}

static void
new_calendar (char *full_name, char *calendar_file)
{
    GtkWidget   *toplevel;
    char        *title;
    
    title = g_copy_strings (full_name, "'s calendar", NULL);
    
    toplevel = gnome_calendar_new (title);
    setup_menu (toplevel);
    gtk_widget_show (toplevel);

    if (g_file_exists (calendar_file))
        gnome_calendar_load (calendar_file);
    active_calendars++;
}
    
int 
main(int argc, char *argv[])
{
    GnomeClient *client;
    
    argp_program_version = VERSION;

    /* Initialise the i18n stuff */
    bindtextdomain(PACKAGE, GNOMELOCALEDIR);
    textdomain(PACKAGE);

    gnome_init ("gncal", NULL, argc, argv, 0, NULL);

    init_calendar ();

    new_calendar (full_name, user_calendar_file);
    gtk_main ();
}