thconversations.c

   1 /*
   2  * Thrasher Bird - XMPP transport via libpurple
   3  * Copyright (C) 2008 Barracuda Networks, Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with Thrasher Bird; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  18  */
  19
  20 #include <glib.h>
  21 #include "thrasher.h"
  22 #include "thperl.h"
  23
  24 #include <purple.h>
  25
  26 #include "thconversations.h"
  27
  28 /* incoming_chatstate_cb(pa, who):
  29  *
  30  * Account "pa" got a typing notification state change from the contact "who".
  31  */
  32 static void
  33 incoming_chatstate_cb(PurpleAccount *pa,
  34                       const char *who) {
  35     PurpleConversation *conv
  36         = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM,
  37                                                 who,
  38                                                 pa);
  39     if (! conv
  40        || purple_conversation_get_type(conv) != PURPLE_CONV_TYPE_IM) {
  41         return;
  42     }
  43
  44     PurpleConvIm *im = PURPLE_CONV_IM(conv);
  45     if (! im) {
  46         return;
  47     }
  48
  49     thrasher_wrapper_incoming_chatstate(pa,
  50                                         who,
  51                                         purple_conv_im_get_typing_state(im));
  52 }
  53
  54 static gpointer
  55 thrasher_conversations_get_handle() {
  56     static int handle;
  57     return &handle;
  58 }
  59
  60 void
  61 thrasher_conversations_init(void) {
  62     purple_signal_connect(purple_conversations_get_handle(),
  63                           "buddy-typing",
  64                           thrasher_conversations_get_handle(),
  65                           PURPLE_CALLBACK(incoming_chatstate_cb),
  66                           NULL);
  67     purple_signal_connect(purple_conversations_get_handle(),
  68                           "buddy-typing-stopped",
  69                           thrasher_conversations_get_handle(),
  70                           PURPLE_CALLBACK(incoming_chatstate_cb),
  71                           NULL);
  72 }