Logo Search packages:      
Sourcecode: teg version File versions  Download package

locate_country.c

/*    $Id: locate_country.c,v 1.4 2002/08/31 17:45:59 riq Exp $   */
/* Tenes Empanadas Graciela
 *
 * Copyright (C) 2000 Ricardo Quesada
 *
 * Author: Ricardo Calixto Quesada <rquesada@core-sdi.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; only version 2 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */
/* highlights a country in the map */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <gnome.h>
#include <assert.h>

#include "gui.h"
#include "client.h"

#include "locate_country.h"
#include "g_country.h"


static guint timeout_id = -1;

struct _struct_countries {
      int country;
      int is_hidden;
      int number_times_refreshed;
};


#define MAX_LOCATE_COUNTRIES (16)
struct _struct_countries list_locate_countries[ MAX_LOCATE_COUNTRIES ];
struct _struct_countries list_locate_armies[ MAX_LOCATE_COUNTRIES ];


#define MAX_REFRESHES_COUNTRY (5)
#define MAX_REFRESHES_ARMY (7)


static void locate_country_init_entry( struct _struct_countries *s )
{
      s->country = -1;
      s->is_hidden = FALSE;
      s->number_times_refreshed = 0;
}

static gint timeout_cb( gpointer data )
{
      int i;

      /* iterate over the country's list */
      for( i=0; i<MAX_LOCATE_COUNTRIES; i++ )
      {
            if( list_locate_countries[i].country == -1 )
                  continue;

            if( list_locate_countries[i].is_hidden ) {
                  list_locate_countries[i].is_hidden = FALSE;
                  gnome_canvas_item_show( G_countries[ list_locate_countries[i].country ].country_item );

                  if( ++list_locate_countries[i].number_times_refreshed == MAX_REFRESHES_COUNTRY ) {
                        locate_country_init_entry( &list_locate_countries[i] );
                  }
            } else {
                  list_locate_countries[i].is_hidden = TRUE;
                  gnome_canvas_item_hide( G_countries[ list_locate_countries[i].country ].country_item );
            }

      }

      /* iterate over the army's list */
      for( i=0; i<MAX_LOCATE_COUNTRIES; i++ )
      {
            if( list_locate_armies[i].country == -1 )
                  continue;

            if( list_locate_armies[i].is_hidden ) {
                  list_locate_armies[i].is_hidden = FALSE;
                  gnome_canvas_item_show( G_countries[ list_locate_armies[i].country ].ellip_item );
                  gnome_canvas_item_show( G_countries[ list_locate_armies[i].country ].text_item );

                  if( ++list_locate_armies[i].number_times_refreshed == MAX_REFRESHES_ARMY ) {
                        locate_country_init_entry( &list_locate_armies[i] );
                  }
            } else {
                  list_locate_armies[i].is_hidden = TRUE;
                  gnome_canvas_item_hide( G_countries[ list_locate_armies[i].country ].ellip_item );
                  gnome_canvas_item_hide( G_countries[ list_locate_armies[i].country ].text_item );
            }

      }
      return TRUE;
}

/* constructor */
TEG_STATUS locate_country_init()
{
      int i;
      timeout_id = gtk_timeout_add( 300, timeout_cb, NULL );

      for(i=0;i<MAX_LOCATE_COUNTRIES;i++)
      {
            list_locate_countries[i].country = -1;
            list_locate_armies[i].country = -1;
      }

      return TEG_STATUS_SUCCESS;
}

/* destructor */
TEG_STATUS locate_country_exit()
{
      if( timeout_id >= 0 )
            gtk_timeout_remove( timeout_id );

      return TEG_STATUS_SUCCESS;
}

/* add a country to the list of countries to be shown */
TEG_STATUS locate_country_add_country( PCOUNTRY p )
{
      int i;

      for(i=0;i<MAX_LOCATE_COUNTRIES;i++)
      {
            if( list_locate_countries[i].country == -1 ) {

                  locate_country_init_entry( &list_locate_countries[i] );
                  list_locate_countries[i].country = p->id;
                  break;
            }

            if( list_locate_countries[i].country == p->id ) {
                  list_locate_countries[i].number_times_refreshed = 0;
                  break;
            }
      }
      
      if( i==MAX_LOCATE_COUNTRIES)
            return TEG_STATUS_ERROR;
      return TEG_STATUS_SUCCESS;
}


/* add the country's armies to the list of armies to be shown */
TEG_STATUS locate_country_add_army( PCOUNTRY p )
{
      int i;

      for(i=0;i<MAX_LOCATE_COUNTRIES;i++)
      {
            if( list_locate_armies[i].country == -1 ) {

                  locate_country_init_entry( &list_locate_armies[i] );
                  list_locate_armies[i].country = p->id;
                  break;
            }

            if( list_locate_armies[i].country == p->id ) {
                  list_locate_armies[i].number_times_refreshed = 0;
                  break;
            }
      }
      
      if( i==MAX_LOCATE_COUNTRIES)
            return TEG_STATUS_ERROR;
      return TEG_STATUS_SUCCESS;
}

Generated by  Doxygen 1.6.0   Back to index