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         if (cr->op)
  50                  sal_op_release(cr->op);
  51  }
  52
  53
  54 static void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage* msg){
  55         const char *route=NULL;
  56         const char *identity=linphone_core_find_best_identity(cr->lc,cr->peer_url,&route);
  57         SalOp *op=NULL;
  58         LinphoneCall *call;
  59         char* content_type;
  60
  61         if (lp_config_get_int(cr->lc->config,"sip","chat_use_call_dialogs",1)){
  62                 if((call = linphone_core_get_call_by_remote_address(cr->lc,cr->peer))!=NULL){
  63                         if (call->state==LinphoneCallConnected ||
  64                         call->state==LinphoneCallStreamsRunning ||
  65                         call->state==LinphoneCallPaused ||
  66                         call->state==LinphoneCallPausing ||
  67                         call->state==LinphoneCallPausedByRemote){
  68                                 ms_message("send SIP message through the existing call.");
  69                                 op = call->op;
  70                                 call->pending_message=msg;
  71                         }
  72                 }
  73         }
  74         if (op==NULL){
  75                 /*sending out of calls*/
  76                 op = sal_op_new(cr->lc->sal);
  77                 sal_op_set_route(op,route);
  78                 if (cr->op!=NULL){
  79                         sal_op_release (cr->op);
  80                         cr->op=NULL;
  81                 }
  82                 cr->op=op;
  83                 sal_op_set_user_pointer(op, msg); /*if out of call, directly store msg*/
  84         }
  85         if (msg->external_body_url) {
  86                 content_type=ms_strdup_printf("message/external-body; access-type=URL; URL=\"%s\"",msg->external_body_url);
  87                 sal_message_send(op,identity,cr->peer,content_type,NULL);
  88                 ms_free(content_type);
  89         } else {
  90                 sal_text_send(op, identity, cr->peer, msg->message);
  91         }
  92
  93
  94 }
  95
  96 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg) {
  97         _linphone_chat_room_send_message(cr,linphone_chat_room_create_message(cr,msg));
  98 }
  99 bool_t linphone_chat_room_matches(LinphoneChatRoom *cr, const LinphoneAddress *from){
 100         if (linphone_address_get_username(cr->peer_url) && linphone_address_get_username(from) &&
 101                 strcmp(linphone_address_get_username(cr->peer_url),linphone_address_get_username(from))==0) return TRUE;
 102         return FALSE;
 103 }
 104
 105 void linphone_chat_room_message_received(LinphoneChatRoom *cr, LinphoneCore *lc, LinphoneChatMessage *msg){
 106         if (msg->message)
 107                 //legacy API
 108                 if (lc->vtable.text_received!=NULL) lc->vtable.text_received(lc, cr, msg->from, msg->message);
 109         if (lc->vtable.message_received!=NULL) lc->vtable.message_received(lc, cr,msg);
 110
 111 }
 112
 113 void linphone_core_message_received(LinphoneCore *lc, const char *from, const char *raw_msg,const char* external_url){
 114         MSList *elem;
 115         LinphoneChatRoom *cr=NULL;
 116         LinphoneAddress *addr;
 117         char *cleanfrom;
 118         LinphoneChatMessage* msg;
 119         addr=linphone_address_new(from);
 120         linphone_address_clean(addr);
 121         for(elem=lc->chatrooms;elem!=NULL;elem=ms_list_next(elem)){
 122                 cr=(LinphoneChatRoom*)elem->data;
 123                 if (linphone_chat_room_matches(cr,addr)){
 124                         break;
 125                 }
 126                 cr=NULL;
 127         }
 128         cleanfrom=linphone_address_as_string(addr);
 129         if (cr==NULL){
 130                 /* create a new chat room */
 131                 cr=linphone_core_create_chat_room(lc,cleanfrom);
 132         }
 133         msg = linphone_chat_room_create_message(cr, raw_msg);
 134         linphone_chat_message_set_from(msg, cr->peer_url);
 135         if (external_url) {
 136                 linphone_chat_message_set_external_body_url(msg, external_url);
 137         }
 138         linphone_address_destroy(addr);
 139         linphone_chat_room_message_received(cr,lc,msg);
 140         ms_free(cleanfrom);
 141 }
 142
 143 LinphoneCore* linphone_chat_room_get_lc(LinphoneChatRoom *cr){
 144         return cr->lc;
 145 }
 146
 147 LinphoneChatRoom* linphone_chat_message_get_chat_room(LinphoneChatMessage *msg){
 148         return msg->chat_room;
 149 }
 150
 151 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud){
 152         cr->user_data=ud;
 153 }
 154 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr){
 155         return cr->user_data;
 156 }
 157 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr) {
 158         return cr->peer_url;
 159 }
 160
 161 LinphoneChatMessage* linphone_chat_room_create_message(const LinphoneChatRoom *cr,const char* message) {
 162         LinphoneChatMessage* msg = ms_new0(LinphoneChatMessage,1);
 163         msg->chat_room=(LinphoneChatRoom*)cr;
 164         msg->message=message?ms_strdup(message):NULL;
 165         return msg;
 166 }
 167
 168 void linphone_chat_message_destroy(LinphoneChatMessage* msg) {
 169         if (msg->message) ms_free(msg->message);
 170         if (msg->external_body_url) ms_free(msg->external_body_url);
 171         if (msg->from) linphone_address_destroy(msg->from);
 172         ms_free(msg);
 173 }
 174
 175 void linphone_chat_room_send_message2(LinphoneChatRoom *cr, LinphoneChatMessage* msg,LinphoneChatMessageStateChangeCb status_cb,void* ud) {
 176         msg->cb=status_cb;
 177         msg->cb_ud=ud;
 178         _linphone_chat_room_send_message(cr, msg);
 179 }
 180
 181 const char* linphone_chat_message_state_to_string(const LinphoneChatMessageState state) {
 182         switch (state) {
 183                 case LinphoneChatMessageStateIdle:return "LinphoneChatMessageStateIdle";
 184                 case LinphoneChatMessageStateInProgress:return "LinphoneChatMessageStateInProgress";
 185                 case LinphoneChatMessageStateDelivered:return "LinphoneChatMessageStateDelivered";
 186                 case  LinphoneChatMessageStateNotDelivered:return "LinphoneChatMessageStateNotDelivered";
 187                 default: return "Unknown state";
 188         }
 189
 190 }
 191
 192 char* linphone_chat_message_get_message(LinphoneChatMessage* msg) {
 193         return msg->message;
 194 }
 195
 196 const LinphoneAddress* linphone_chat_message_get_peer_address(LinphoneChatMessage *msg) {
 197         return linphone_chat_room_get_peer_address(msg->chat_room);
 198 }
 199
 200 /**
 201  * user pointer set function
 202  */
 203 void linphone_chat_message_set_user_data(LinphoneChatMessage* message,void* ud) {
 204         message->message_userdata=ud;
 205 }
 206 /**
 207  * user pointer get function
 208  */
 209 void* linphone_chat_message_get_user_data(const LinphoneChatMessage* message) {
 210         return message->message_userdata;
 211 }
 212
 213 const char* linphone_chat_message_get_external_body_url(const LinphoneChatMessage* message) {
 214         return message->external_body_url;
 215 }
 216
 217 void linphone_chat_message_set_external_body_url(LinphoneChatMessage* message,const char* url) {
 218         if (message->external_body_url) {
 219                 ms_free(message->external_body_url);
 220         }
 221         message->external_body_url=url?ms_strdup(url):NULL;
 222 }
 223 void linphone_chat_message_set_from(LinphoneChatMessage* message, const LinphoneAddress* from) {
 224         if(message->from) linphone_address_destroy(message->from);
 225         message->from=linphone_address_clone(from);
 226
 227 }
 228 LinphoneAddress* linphone_chat_message_get_from(const LinphoneChatMessage* message) {
 229         return message->from;
 230 }
 231 const char * linphone_chat_message_get_text(const LinphoneChatMessage* message) {
 232         return message->message;
 233 }
 234 LinphoneChatMessage* linphone_chat_message_clone(const LinphoneChatMessage* msg) {
 235         /*struct _LinphoneChatMessage {
 236          char* message;
 237          LinphoneChatRoom* chat_room;
 238          LinphoneChatMessageStateChangeCb cb;
 239          void* cb_ud;
 240          void* message_userdata;
 241          char* external_body_url;
 242          LinphoneAddress* from;
 243          };*/
 244         LinphoneChatMessage* new_message = linphone_chat_room_create_message(msg->chat_room,msg->message);
 245         if (msg->external_body_url) new_message->external_body_url=ms_strdup(msg->external_body_url);
 246         new_message->cb=msg->cb;
 247         new_message->cb_ud=msg->cb_ud;
 248         new_message->message_userdata=msg->message_userdata;
 249         new_message->cb=msg->cb;
 250         if (msg->from) new_message->from=linphone_address_clone(msg->from);
 251         return new_message;
 252 }