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 #include "lpconfig.h"
  28
  29  LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *lc, const char *to){
  30         LinphoneAddress *parsed_url=NULL;
  31
  32         if ((parsed_url=linphone_core_interpret_url(lc,to))!=NULL){
  33                 LinphoneChatRoom *cr=ms_new0(LinphoneChatRoom,1);
  34                 cr->lc=lc;
  35                 cr->peer=linphone_address_as_string(parsed_url);
  36                 cr->peer_url=parsed_url;
  37                 lc->chatrooms=ms_list_append(lc->chatrooms,(void *)cr);
  38                 return cr;
  39         }
  40         return NULL;
  41  }
  42
  43
  44  void linphone_chat_room_destroy(LinphoneChatRoom *cr){
  45         LinphoneCore *lc=cr->lc;
  46         lc->chatrooms=ms_list_remove(lc->chatrooms,(void *) cr);
  47         linphone_address_destroy(cr->peer_url);
  48         ms_free(cr->peer);
  49  }
  50
  51
  52 static void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage* 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         char* content_type;
  58
  59         if (lp_config_get_int(cr->lc->config,"sip","chat_use_call_dialogs",1)){
  60                 if((call = linphone_core_get_call_by_remote_address(cr->lc,cr->peer))!=NULL){
  61                         if (call->state==LinphoneCallConnected ||
  62                         call->state==LinphoneCallStreamsRunning ||
  63                         call->state==LinphoneCallPaused ||
  64                         call->state==LinphoneCallPausing ||
  65                         call->state==LinphoneCallPausedByRemote){
  66                                 ms_message("send SIP message through the existing call.");
  67                                 op = call->op;
  68                                 call->pending_message=msg;
  69                         }
  70                 }
  71         }
  72         if (op==NULL){
  73                 /*sending out of calls*/
  74                 op = sal_op_new(cr->lc->sal);
  75                 sal_op_set_route(op,route);
  76                 sal_op_set_user_pointer(op, msg); /*if out of call, directly store msg*/
  77         }
  78         if (msg->external_body_url) {
  79                 content_type=ms_strdup_printf("message/external-body; access-type=URL; URL=\"%s\"",msg->external_body_url);
  80                 sal_message_send(op,identity,cr->peer,content_type,NULL);
  81                 ms_free(content_type);
  82         } else {
  83                 sal_text_send(op, identity, cr->peer, msg->message);
  84         }
  85
  86
  87 }
  88
  89 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg) {
  90         _linphone_chat_room_send_message(cr,linphone_chat_room_create_message(cr,msg));
  91 }
  92 bool_t linphone_chat_room_matches(LinphoneChatRoom *cr, const LinphoneAddress *from){
  93         if (linphone_address_get_username(cr->peer_url) && linphone_address_get_username(from) &&
  94                 strcmp(linphone_address_get_username(cr->peer_url),linphone_address_get_username(from))==0) return TRUE;
  95         return FALSE;
  96 }
  97
  98 void linphone_chat_room_message_received(LinphoneChatRoom *cr, LinphoneCore *lc, LinphoneChatMessage *msg){
  99         if (msg->message)
 100                 //legacy API
 101                 if (lc->vtable.text_received!=NULL) lc->vtable.text_received(lc, cr, msg->from, msg->message);
 102         if (lc->vtable.message_received!=NULL) lc->vtable.message_received(lc, cr,msg);
 103
 104 }
 105
 106 void linphone_core_message_received(LinphoneCore *lc, const char *from, const char *raw_msg,const char* external_url){
 107         MSList *elem;
 108         LinphoneChatRoom *cr=NULL;
 109         LinphoneAddress *addr;
 110         char *cleanfrom;
 111         LinphoneChatMessage* msg;
 112         addr=linphone_address_new(from);
 113         linphone_address_clean(addr);
 114         for(elem=lc->chatrooms;elem!=NULL;elem=ms_list_next(elem)){
 115                 cr=(LinphoneChatRoom*)elem->data;
 116                 if (linphone_chat_room_matches(cr,addr)){
 117                         break;
 118                 }
 119                 cr=NULL;
 120         }
 121         cleanfrom=linphone_address_as_string(addr);
 122         if (cr==NULL){
 123                 /* create a new chat room */
 124                 cr=linphone_core_create_chat_room(lc,cleanfrom);
 125         }
 126         msg = linphone_chat_room_create_message(cr, raw_msg);
 127         linphone_chat_message_set_from(msg, cr->peer_url);
 128         if (external_url) {
 129                 linphone_chat_message_set_external_body_url(msg, external_url);
 130         }
 131         linphone_address_destroy(addr);
 132         linphone_chat_room_message_received(cr,lc,msg);
 133         ms_free(cleanfrom);
 134 }
 135
 136 LinphoneCore* linphone_chat_room_get_lc(LinphoneChatRoom *cr){
 137         return cr->lc;
 138 }
 139
 140 LinphoneChatRoom* linphone_chat_message_get_chat_room(LinphoneChatMessage *msg){
 141         return msg->chat_room;
 142 }
 143
 144 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud){
 145         cr->user_data=ud;
 146 }
 147 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr){
 148         return cr->user_data;
 149 }
 150 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr) {
 151         return cr->peer_url;
 152 }
 153
 154 LinphoneChatMessage* linphone_chat_room_create_message(const LinphoneChatRoom *cr,const char* message) {
 155         LinphoneChatMessage* msg = ms_new0(LinphoneChatMessage,1);
 156         msg->chat_room=(LinphoneChatRoom*)cr;
 157         msg->message=message?ms_strdup(message):NULL;
 158         return msg;
 159 }
 160
 161 void linphone_chat_message_destroy(LinphoneChatMessage* msg) {
 162         if (msg->message) ms_free(msg->message);
 163         if (msg->external_body_url) ms_free(msg->external_body_url);
 164         if (msg->from) linphone_address_destroy(msg->from);
 165         ms_free(msg);
 166 }
 167
 168 void linphone_chat_room_send_message2(LinphoneChatRoom *cr, LinphoneChatMessage* msg,LinphoneChatMessageStateChangeCb status_cb,void* ud) {
 169         msg->cb=status_cb;
 170         msg->cb_ud=ud;
 171         _linphone_chat_room_send_message(cr, msg);
 172 }
 173
 174 const char* linphone_chat_message_state_to_string(const LinphoneChatMessageState state) {
 175         switch (state) {
 176                 case LinphoneChatMessageStateIdle:return "LinphoneChatMessageStateIdle";
 177                 case LinphoneChatMessageStateInProgress:return "LinphoneChatMessageStateInProgress";
 178                 case LinphoneChatMessageStateDelivered:return "LinphoneChatMessageStateDelivered";
 179                 case  LinphoneChatMessageStateNotDelivered:return "LinphoneChatMessageStateNotDelivered";
 180                 default: return "Unknown state";
 181         }
 182
 183 }
 184
 185 char* linphone_chat_message_get_message(LinphoneChatMessage* msg) {
 186         return msg->message;
 187 }
 188
 189 const LinphoneAddress* linphone_chat_message_get_peer_address(LinphoneChatMessage *msg) {
 190         return linphone_chat_room_get_peer_address(msg->chat_room);
 191 }
 192
 193 /**
 194  * user pointer set function
 195  */
 196 void linphone_chat_message_set_user_data(LinphoneChatMessage* message,void* ud) {
 197         message->message_userdata=ud;
 198 }
 199 /**
 200  * user pointer get function
 201  */
 202 void* linphone_chat_message_get_user_data(const LinphoneChatMessage* message) {
 203         return message->message_userdata;
 204 }
 205
 206 const char* linphone_chat_message_get_external_body_url(const LinphoneChatMessage* message) {
 207         return message->external_body_url;
 208 }
 209
 210 void linphone_chat_message_set_external_body_url(LinphoneChatMessage* message,const char* url) {
 211         if (message->external_body_url) {
 212                 ms_free(message->external_body_url);
 213         }
 214         message->external_body_url=url?ms_strdup(url):NULL;
 215 }
 216 void linphone_chat_message_set_from(LinphoneChatMessage* message, const LinphoneAddress* from) {
 217         if(message->from) linphone_address_destroy(message->from);
 218         message->from=linphone_address_clone(from);
 219
 220 }
 221 LinphoneAddress* linphone_chat_message_get_from(const LinphoneChatMessage* message) {
 222         return message->from;
 223 }
 224 const char * linphone_chat_message_get_text(const LinphoneChatMessage* message) {
 225         return message->message;
 226 }
 227 LinphoneChatMessage* linphone_chat_message_clone(const LinphoneChatMessage* msg) {
 228         /*struct _LinphoneChatMessage {
 229          char* message;
 230          LinphoneChatRoom* chat_room;
 231          LinphoneChatMessageStateChangeCb cb;
 232          void* cb_ud;
 233          void* message_userdata;
 234          char* external_body_url;
 235          LinphoneAddress* from;
 236          };*/
 237         LinphoneChatMessage* new_message = linphone_chat_room_create_message(msg->chat_room,msg->message);
 238         if (msg->external_body_url) new_message->external_body_url=ms_strdup(msg->external_body_url);
 239         new_message->cb=msg->cb;
 240         new_message->cb_ud=msg->cb_ud;
 241         new_message->message_userdata=msg->message_userdata;
 242         new_message->cb=msg->cb;
 243         if (msg->from) new_message->from=linphone_address_clone(msg->from);
 244         return new_message;
 245 }