src/core/sipe-chat.c

   1 /**
   2  * @file sipe-chat.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2010 SIPE Project <http://sipe.sourceforge.net/>
   7  * Copyright (C) 2009 SIPE Project <http://sipe.sourceforge.net/>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #ifdef HAVE_CONFIG_H
  25 #include "config.h"
  26 #endif
  27
  28 #include <time.h>
  29
  30 #include <glib.h>
  31
  32 #include "sipe-backend.h"
  33 #include "sipe-chat.h"
  34 #include "sipe-core.h"
  35 #include "sipe-core-private.h"
  36 #include "sipe-nls.h"
  37 #include "sipe-session.h"
  38 #include "sipe-utils.h"
  39 #include "sipe.h"
  40
  41 void sipe_core_chat_create(struct sipe_core_public *sipe_public, int id,
  42                            const char *name)
  43 {
  44         struct sipe_account_data *sip = SIPE_ACCOUNT_DATA;
  45         struct sip_session *session = sipe_session_find_chat_by_id(sip, id);
  46
  47         if (session) {
  48                 gchar *uri = sip_uri(name);
  49                 sipe_invite_to_chat(sip, session, uri);
  50                 g_free(uri);
  51         }
  52 }
  53
  54 /** See below. Same as chat_names but swapped key with values */
  55 static GHashTable *chat_names_inverse = NULL;
  56
  57 gchar *
  58 sipe_chat_get_name(const gchar *proto_chat_id)
  59 {
  60         /**
  61          * A non-volatile mapping of protocol's chat identification
  62          * to purple's chat-name. The latter is very important to
  63          * find/rejoin chat.
  64          *
  65          * @key for 2007 conference this is (gchar *) Focus URI
  66          *      for 2005 multiparty chat this is (gchar *) Call-Id of the conversation.
  67          * @value a purple chat name.
  68          */
  69         static GHashTable *chat_names = NULL;
  70
  71         /**
  72          * A non-volatile chat counter.
  73          * Should survive protocol reload.
  74          */
  75         static int chat_seq = 0;
  76
  77         char *chat_name = NULL;
  78
  79         if (!chat_names) {
  80                 chat_names = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
  81         }
  82         if (!chat_names_inverse) {
  83                 chat_names_inverse = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
  84         }
  85
  86         if (proto_chat_id) {
  87                 chat_name = g_hash_table_lookup(chat_names, proto_chat_id);
  88                 SIPE_DEBUG_INFO("sipe_chat_get_name: lookup results: %s", chat_name ? chat_name : "NULL");
  89         }
  90         if (!chat_name) {
  91                 chat_name = g_strdup_printf(_("Chat #%d"), ++chat_seq);
  92                 g_hash_table_insert(chat_names, g_strdup(proto_chat_id), chat_name);
  93                 g_hash_table_insert(chat_names_inverse,  chat_name, g_strdup(proto_chat_id));
  94                 SIPE_DEBUG_INFO("sipe_chat_get_name: added new: %s", chat_name);
  95         }
  96
  97         return g_strdup(chat_name);
  98 }
  99
 100 const gchar *
 101 sipe_chat_find_name(const gchar *chat_name)
 102 {
 103         if (!chat_names_inverse) return NULL;
 104         return(g_hash_table_lookup(chat_names_inverse, chat_name));
 105 }
 106
 107 /*
 108   Local Variables:
 109   mode: c
 110   c-file-style: "bsd"
 111   indent-tabs-mode: t
 112   tab-width: 8
 113   End:
 114 */