/*
     This file is part of GNUnet
     (C) 2013 Christian Grothoff (and other contributing authors)

     GNUnet 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; either version 3, or (at your
     option) any later version.

     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
*/

/**
 * @file src/identity/gnunet-identity-gtk.h
 * @author Christian Grothoff
 */
#ifndef GNUNET_CONVERSATION_GTK_H
#define GNUNET_CONVERSATION_GTK_H

#include <stdbool.h>
#include <stdint.h>
#include "gnunet_gtk.h"
#include <gnunet/gnunet_identity_service.h>
#include <gnunet/gnunet_namestore_service.h>
#include <gnunet/gnunet_conversation_service.h>
#include <gnunet/gnunet_speaker_lib.h>
#include <gnunet/gnunet_microphone_lib.h>
#include <gnunet/gnunet_identity_service.h>
#include <gnunet/gnunet_namestore_service.h>
#include <gnunet/gnunet_gnsrecord_lib.h>


/**
 * active calls treeview columns
 */
enum ActiveCallsTreeViewColumns
{
  AL_caller_id, //*gchar
  AL_caller,  //*
  AL_caller_num, //gint
  AL_type, //gint
  AL_caller_state, //gint
  AL_call, //*
  AL_call_state, //gint
  AL_call_num //gint
};


/**
 * callerstate (state of incoming call)
 */
enum CallerState
{
  CT_active,
  CT_suspended,
  CT_ringing,
  CT_dead,
  CT_hangup,
  CT_rejected,
  CT_other
};


/**
 * type of call
 */
enum TypeOfCall
{
  CALL_IN,
  CALL_OUT
};


/**
 * Possible states of the phone.
 */
enum PhoneState
{
  /**
   * We're waiting for our own idenitty.
   */
  PS_LOOKUP_EGO,

  /**
   * We're listening for calls
   */
  PS_LISTEN,

  /**
   * We accepted an incoming phone call.
   */
  PS_ACCEPTED,

  /**
   * Internal error
   */
  PS_ERROR
};


/**
 * States for current outgoing call.
 */
enum CallState
{
  /**
   * We are looking up some other participant.
   */
  CS_RESOLVING,

  /**
   * We are now ringing the other participant.
   */
  CS_RINGING,

  /**
   * The other party accepted our call and we are now connected.
   */
  CS_CONNECTED,

  /**
   * The call is currently suspended (by us).
   */
  CS_SUSPENDED
};


enum CallHistoryType
{
  CH_ACCEPTED,
  CH_REJECTED,
  CH_OUTGOING,
  CH_HANGUP,
  CH_MISSED
};


/**
 * Get our configuration.
 *
 * @return configuration handle
 */
extern const struct GNUNET_CONFIGURATION_Handle *
GCG_get_configuration (void);


/**
 * Get an object from the main window.
 *
 * @param name name of the object
 * @return NULL on error
 */
extern GObject *
GCG_get_main_window_object (const char *);


/**
 * update status bar
 *
 * @param message format string for message to put in statusbar
 * @param ... arguments for the format string
 */
void
GCG_update_status (const gchar *message,
                   ...);


#define UPDATE_INFOBAR(format, ...) set_infobar_text(g_strdup_printf (format, ## __VA_ARGS__))


/**
 * log a message to gtk log textbuffer
 *
 * @param message format string for message to be logged
 * @param ... arguments for the format string
 */
extern void
GCG_log (const char *message,
         ...);


/**
 * Initiate a call to the given address.
 *
 * @param address address to call
 */
extern void
GSC_do_call (const char *address);



#endif