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
  53 static void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage* msg){
  54         const char *route=NULL;
  55         const char *identity=linphone_core_find_best_identity(cr->lc,cr->peer_url,&route);
  56         SalOp *op=NULL;
  57         LinphoneCall *call;
  58         if((call = linphone_core_get_call_by_remote_address(cr->lc,cr->peer))!=NULL){
  59                 if (call->state==LinphoneCallConnected ||
  60                     call->state==LinphoneCallStreamsRunning ||
  61                     call->state==LinphoneCallPaused ||
  62                     call->state==LinphoneCallPausing ||
  63                     call->state==LinphoneCallPausedByRemote){
  64                         ms_message("send SIP message through the existing call.");
  65                         op = call->op;
  66                         call->pending_message=msg;
  67                 }
  68         }
  69         if (op==NULL){
  70                 /*sending out of calls*/
  71                 op = sal_op_new(cr->lc->sal);
  72                 sal_op_set_route(op,route);
  73                 if (cr->op!=NULL){
  74                         sal_op_release (cr->op);
  75                         cr->op=NULL;
  76                 }
  77                 cr->op=op;
  78                 sal_op_set_user_pointer(op, msg); /*if out of call, directly store msg*/
  79         }
  80         sal_text_send(op,identity,cr->peer,msg->message);
  81 }
  82
  83 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg) {
  84         _linphone_chat_room_send_message(cr,linphone_chat_room_create_message(cr,msg));
  85 }
  86 bool_t linphone_chat_room_matches(LinphoneChatRoom *cr, const LinphoneAddress *from){
  87         if (linphone_address_get_username(cr->peer_url) && linphone_address_get_username(from) &&
  88                 strcmp(linphone_address_get_username(cr->peer_url),linphone_address_get_username(from))==0) return TRUE;
  89         return FALSE;
  90 }
  91
  92 void linphone_chat_room_text_received(LinphoneChatRoom *cr, LinphoneCore *lc, const LinphoneAddress *from, const char *msg){
  93         if (lc->vtable.text_received!=NULL) lc->vtable.text_received(lc, cr, from, msg);
  94 }
  95
  96 void linphone_core_text_received(LinphoneCore *lc, const char *from, const char *msg){
  97         MSList *elem;
  98         LinphoneChatRoom *cr=NULL;
  99         LinphoneAddress *addr;
 100         char *cleanfrom;
 101
 102         addr=linphone_address_new(from);
 103         linphone_address_clean(addr);
 104         for(elem=lc->chatrooms;elem!=NULL;elem=ms_list_next(elem)){
 105                 cr=(LinphoneChatRoom*)elem->data;
 106                 if (linphone_chat_room_matches(cr,addr)){
 107                         break;
 108                 }
 109                 cr=NULL;
 110         }
 111         cleanfrom=linphone_address_as_string(addr);
 112         if (cr==NULL){
 113                 /* create a new chat room */
 114                 cr=linphone_core_create_chat_room(lc,cleanfrom);
 115         }
 116
 117         linphone_address_destroy(addr);
 118         linphone_chat_room_text_received(cr,lc,cr->peer_url,msg);
 119         ms_free(cleanfrom);
 120 }
 121
 122 LinphoneCore* linphone_chat_room_get_lc(LinphoneChatRoom *cr){
 123         return cr->lc;
 124 }
 125
 126 LinphoneChatRoom* linphone_chat_message_get_chat_room(LinphoneChatMessage *msg){
 127         return msg->chat_room;
 128 }
 129
 130 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud){
 131         cr->user_data=ud;
 132 }
 133 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr){
 134         return cr->user_data;
 135 }
 136 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr) {
 137         return cr->peer_url;
 138 }
 139
 140 LinphoneChatMessage* linphone_chat_room_create_message(const LinphoneChatRoom *cr,const char* message) {
 141         LinphoneChatMessage* msg = ms_new0(LinphoneChatMessage,1);
 142         msg->chat_room=(LinphoneChatRoom*)cr;
 143         msg->message=ms_strdup(message);
 144         return msg;
 145 }
 146
 147 void linphone_chat_message_destroy(LinphoneChatMessage* msg) {
 148         if (msg->message) ms_free(msg->message);
 149         ms_free(msg);
 150 }
 151
 152 void linphone_chat_room_send_message2(LinphoneChatRoom *cr, LinphoneChatMessage* msg,LinphoneChatMessageStateChangeCb status_cb,void* ud) {
 153         msg->cb=status_cb;
 154         msg->cb_ud=ud;
 155         _linphone_chat_room_send_message(cr, msg);
 156 }
 157
 158 const char* linphone_chat_message_state_to_string(const LinphoneChatMessageState state) {
 159         switch (state) {
 160                 case LinphoneChatMessageStateIdle:return "LinphoneChatMessageStateIdle";
 161                 case LinphoneChatMessageStateInProgress:return "LinphoneChatMessageStateInProgress";
 162                 case LinphoneChatMessageStateDelivered:return "LinphoneChatMessageStateDelivered";
 163                 case  LinphoneChatMessageStateNotDelivered:return "LinphoneChatMessageStateNotDelivered";
 164                 default: return "Unknown state";
 165         }
 166
 167 }
 168
 169 char* linphone_chat_message_get_message(LinphoneChatMessage* msg) {
 170         return msg->message;
 171 }
 172
 173 const LinphoneAddress* linphone_chat_message_get_peer_address(LinphoneChatMessage *msg) {
 174         return linphone_chat_room_get_peer_address(msg->chat_room);
 175 }
 176
 177 /**
 178  * user pointer set function
 179  */
 180 void linphone_chat_message_set_user_data(LinphoneChatMessage* message,void* ud) {
 181         message->message_userdata=ud;
 182 }
 183 /**
 184  * user pointer get function
 185  */
 186 void* linphone_chat_message_get_user_data(const LinphoneChatMessage* message) {
 187         return message->message_userdata;
 188 }