sjero.net Git - linphone/blob - coreapi/chat.c

   1 /***************************************************************************
   2  *            chat.c
   3  *
   4  *  Sun Jun  5 19:34:18 2005
   5  *  Copyright  2005  Simon Morlat
   6  *  Email simon dot morlat at linphone dot org
   7  ****************************************************************************/
   8
   9 /*
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  */
  24
  25  #include "linphonecore.h"
  26  #include "private.h"
  27
  28  LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *lc, const char *to){
  29         LinphoneAddress *parsed_url=NULL;
  30
  31         if ((parsed_url=linphone_core_interpret_url(lc,to))!=NULL){
  32                 LinphoneChatRoom *cr=ms_new0(LinphoneChatRoom,1);
  33                 cr->lc=lc;
  34                 cr->peer=linphone_address_as_string(parsed_url);
  35                 cr->peer_url=parsed_url;
  36                 lc->chatrooms=ms_list_append(lc->chatrooms,(void *)cr);
  37                 return cr;
  38         }
  39         return NULL;
  40  }
  41
  42
  43  void linphone_chat_room_destroy(LinphoneChatRoom *cr){
  44         LinphoneCore *lc=cr->lc;
  45         lc->chatrooms=ms_list_remove(lc->chatrooms,(void *) cr);
  46         linphone_address_destroy(cr->peer_url);
  47         ms_free(cr->peer);
  48         if (cr->op)
  49                  sal_op_release(cr->op);
  50  }
  51
  52 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg){
  53         const char *route=NULL;
  54         const char *identity=linphone_core_find_best_identity(cr->lc,cr->peer_url,&route);
  55         SalOp *op=NULL;
  56         LinphoneCall *call;
  57         if((call = linphone_core_get_call_by_remote_address(cr->lc,cr->peer))!=NULL){
  58                 if (call->state==LinphoneCallConnected ||
  59                     call->state==LinphoneCallStreamsRunning ||
  60                     call->state==LinphoneCallPaused ||
  61                     call->state==LinphoneCallPausing ||
  62                     call->state==LinphoneCallPausedByRemote){
  63                         ms_message("send SIP message through the existing call.");
  64                         op = call->op;
  65                 }
  66         }
  67         if (op==NULL){
  68                 /*sending out of calls*/
  69                 op = sal_op_new(cr->lc->sal);
  70                 sal_op_set_route(op,route);
  71                 if (cr->op!=NULL){
  72                         sal_op_release (cr->op);
  73                         cr->op=NULL;
  74                 }
  75                 cr->op=op;
  76         }
  77         sal_text_send(op,identity,cr->peer,msg);
  78 }
  79
  80 bool_t linphone_chat_room_matches(LinphoneChatRoom *cr, const LinphoneAddress *from){
  81         if (linphone_address_get_username(cr->peer_url) && linphone_address_get_username(from) &&
  82                 strcmp(linphone_address_get_username(cr->peer_url),linphone_address_get_username(from))==0) return TRUE;
  83         return FALSE;
  84 }
  85
  86 void linphone_chat_room_text_received(LinphoneChatRoom *cr, LinphoneCore *lc, const LinphoneAddress *from, const char *msg){
  87         if (lc->vtable.text_received!=NULL) lc->vtable.text_received(lc, cr, from, msg);
  88 }
  89
  90 void linphone_core_text_received(LinphoneCore *lc, const char *from, const char *msg){
  91         MSList *elem;
  92         LinphoneChatRoom *cr=NULL;
  93         LinphoneAddress *addr;
  94         char *cleanfrom;
  95
  96         addr=linphone_address_new(from);
  97         linphone_address_clean(addr);
  98         for(elem=lc->chatrooms;elem!=NULL;elem=ms_list_next(elem)){
  99                 cr=(LinphoneChatRoom*)elem->data;
 100                 if (linphone_chat_room_matches(cr,addr)){
 101                         break;
 102                 }
 103                 cr=NULL;
 104         }
 105         cleanfrom=linphone_address_as_string(addr);
 106         if (cr==NULL){
 107                 /* create a new chat room */
 108                 cr=linphone_core_create_chat_room(lc,cleanfrom);
 109         }
 110
 111         linphone_address_destroy(addr);
 112         linphone_chat_room_text_received(cr,lc,cr->peer_url,msg);
 113         ms_free(cleanfrom);
 114 }
 115
 116
 117 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud){
 118         cr->user_data=ud;
 119 }
 120 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr){
 121         return cr->user_data;
 122 }
 123 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr) {
 124         return cr->peer_url;
 125 }