/*

   Copyright (C) 2010 Mikael Berthe <mikael@lilotux.net>

  Module "xttitle"    -- Update xterm tittle

This module 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 2 of the License, or

(at your option) any later version.

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, see <http://www.gnu.org/licenses/>.

*/

#include <stdlib.h>

#include <mcabber/modules.h>

#include <mcabber/settings.h>

#include <mcabber/hooks.h>

#include <mcabber/logprint.h>

static void xttitle_init(void);

static void xttitle_uninit(void);

/* Module description */

module_info_t info_xttitle = {

        .branch         = MCABBER_BRANCH,

        .api            = MCABBER_API_VERSION,

        .version        = "0.01",

        .description    = "Show unread message count in X terminal title",

        .requires       = NULL,

        .init           = xttitle_init,

        .uninit         = xttitle_uninit,

        .next           = NULL,

};

static guint unread_list_hid;

static guint unread_list_hh(const gchar *hookname, hk_arg_t *args,

                            gpointer userdata)

{

  guint all_unread = 0;

  guint muc_unread = 0;

  guint muc_attention = 0;

  guint unread;

  for ( ; args->name; args++) {

    if (!g_strcmp0(args->name, "unread")) {

      all_unread = atoi(args->value);

    } else if (!g_strcmp0(args->name, "muc_unread")) {

      muc_unread = atoi(args->value);

    } else if (!g_strcmp0(args->name, "muc_attention")) {

      muc_attention = atoi(args->value);

    }

  }

  unread = all_unread - (muc_unread - muc_attention);

  if (muc_unread)

    printf("\033]0;MCabber  %d message%c (total:%d / MUC:%d)\007",

           unread, (unread > 1 ? 's' : ' '), all_unread, muc_unread);

  else

    printf("\033]0;MCabber  %d message%c\007", unread,

           (unread > 1 ? 's' : ' '));

  return HOOK_HANDLER_RESULT_ALLOW_MORE_HANDLERS;

}

/* Initialization */

static void xttitle_init(void)

{

  /* Add hook handler for unread message data */

  unread_list_hid = hk_add_handler(unread_list_hh, HOOK_UNREAD_LIST_CHANGE,

                                   G_PRIORITY_DEFAULT_IDLE, NULL);

}

/* Uninitialization */

static void xttitle_uninit(void)

{

  /* Unregister handler */

  hk_del_handler(HOOK_UNREAD_LIST_CHANGE, unread_list_hid);

}

/* vim: set expandtab cindent cinoptions=>2\:2(0:  For Vim users... */