sjero.net Git - linphone/blob - coreapi/help/java/org/linphone/core/tutorials/TutorialBuddyStatus.java

   1 /*
   2 TutorialBuddyStatus
   3 Copyright (C) 2010  Belledonne Communications SARL
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (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 this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18  */
  19 package org.linphone.core.tutorials;
  20
  21 import org.linphone.core.LinphoneAddress;
  22 import org.linphone.core.LinphoneCall;
  23 import org.linphone.core.LinphoneChatRoom;
  24 import org.linphone.core.LinphoneCore;
  25 import org.linphone.core.LinphoneCoreException;
  26 import org.linphone.core.LinphoneCoreFactory;
  27 import org.linphone.core.LinphoneCoreListener;
  28 import org.linphone.core.LinphoneFriend;
  29 import org.linphone.core.LinphoneProxyConfig;
  30 import org.linphone.core.OnlineStatus;
  31 import org.linphone.core.LinphoneCall.State;
  32 import org.linphone.core.LinphoneCore.GlobalState;
  33 import org.linphone.core.LinphoneCore.RegistrationState;
  34 import org.linphone.core.LinphoneFriend.SubscribePolicy;
  35
  36 /**
  37  *
  38  * This program is a _very_ simple usage example of liblinphone,
  39  * demonstrating how to initiate  SIP subscriptions and receive notifications
  40  * from a sip uri identity passed from the command line.
  41  * <br>Argument must be like sip:jehan@sip.linphone.org .
  42  * ex budy_list sip:jehan@sip.linphone.org
  43  * <br>Subscription is cleared on SIGINT
  44  *
  45  * Ported from buddy_status.c
  46  *
  47  * @author Guillaume Beraudo
  48  *
  49  */
  50 public class TutorialBuddyStatus implements LinphoneCoreListener {
  51
  52         private boolean running;
  53         private TutorialNotifier TutorialNotifier;
  54
  55
  56         public TutorialBuddyStatus(TutorialNotifier TutorialNotifier) {
  57                 this.TutorialNotifier = TutorialNotifier;
  58         }
  59
  60         public TutorialBuddyStatus() {
  61                 this.TutorialNotifier = new TutorialNotifier();
  62         }
  63
  64
  65
  66         public void newSubscriptionRequest(LinphoneCore lc, LinphoneFriend lf,String url) {
  67                 write("["+lf.getAddress().getUserName()+"] wants to see your status, accepting");
  68                 lf.edit(); // start editing friend
  69                 lf.setIncSubscribePolicy(SubscribePolicy.SPAccept); // accept incoming subscription request for this friend
  70                 lf.done(); // commit change
  71                 try {
  72                         // add this new friend to the buddy list
  73                         lc.addFriend(lf);
  74                 } catch (LinphoneCoreException e) {
  75                         write("Error while adding friend [" + lf.getAddress().getUserName() + "] to linphone in the callback");
  76                 }
  77         }
  78
  79         public void notifyPresenceReceived(LinphoneCore lc, LinphoneFriend lf) {
  80                 write("New state [" + lf.getStatus() +"] for user id ["+lf.getAddress().getUserName()+"]");
  81         }
  82
  83
  84         public void registrationState(LinphoneCore lc, LinphoneProxyConfig cfg,RegistrationState cstate, String smessage) {
  85                 write(cfg.getIdentity() + " : "+smessage+"\n");
  86         }
  87         public void show(LinphoneCore lc) {}
  88         public void byeReceived(LinphoneCore lc, String from) {}
  89         public void authInfoRequested(LinphoneCore lc, String realm, String username) {}
  90         public void displayStatus(LinphoneCore lc, String message) {}
  91         public void displayMessage(LinphoneCore lc, String message) {}
  92         public void displayWarning(LinphoneCore lc, String message) {}
  93         public void globalState(LinphoneCore lc, GlobalState state, String message) {}
  94         public void textReceived(LinphoneCore lc, LinphoneChatRoom cr,LinphoneAddress from, String message) {}
  95         public void callState(LinphoneCore lc, LinphoneCall call, State cstate, String msg) {}
  96
  97
  98
  99
 100         public static void main(String[] args) {
 101                 // Check tutorial was called with the right number of arguments
 102                 if (args.length < 1 || args.length > 3 ) {
 103                         throw new IllegalArgumentException("Bad number of arguments ["+args.length+"] should be 1, 2 or 3");
 104                 }
 105
 106                 // Create tutorial object
 107                 TutorialBuddyStatus tutorial = new TutorialBuddyStatus();
 108                 try {
 109                         // takes sip uri identity from the command line arguments
 110                         String userSipAddress = args[1];
 111
 112                         // takes sip uri identity from the command line arguments
 113                         String mySipAddress = args.length>1?args[1]:null;
 114                         // takes password from the command line arguments
 115                         String mySipPassword =args.length>2?args[2]:null;
 116
 117                         tutorial.launchTutorial(userSipAddress,mySipAddress,mySipPassword);
 118                 } catch (Exception e) {
 119                         e.printStackTrace();
 120                 }
 121         }
 122
 123
 124
 125         public void launchTutorial(String sipAddress,String mySipAddress, String mySipPassword) throws LinphoneCoreException {
 126                 final LinphoneCoreFactory lcFactory = LinphoneCoreFactory.instance();
 127
 128                 // First instantiate the core Linphone object given only a listener.
 129                 // The listener will react to events in Linphone core.
 130                 LinphoneCore lc = lcFactory.createLinphoneCore(this);
 131
 132
 133                 try {
 134
 135                         // Create friend object from string address
 136                         LinphoneFriend lf = lcFactory.createLinphoneFriend(sipAddress);
 137                         if (lf == null) {
 138                                 write("Could not create friend; weird SIP address?");
 139                                 return;
 140                         }
 141
 142                         if (mySipAddress != null) {
 143                                 // Parse identity
 144                                 LinphoneAddress address = lcFactory.createLinphoneAddress(mySipAddress);
 145                                 String username = address.getUserName();
 146                                 String domain = address.getDomain();
 147
 148
 149                                 if (mySipPassword != null) {
 150                                         // create authentication structure from identity and add to linphone
 151                                         lc.addAuthInfo(lcFactory.createAuthInfo(username, mySipPassword, null));
 152                                 }
 153
 154                                 // create proxy config
 155                                 LinphoneProxyConfig proxyCfg = lcFactory.createProxyConfig(mySipAddress, domain, null, true);
 156                                 proxyCfg.enablePublish(true);
 157                                 lc.addProxyConfig(proxyCfg); // add it to linphone
 158                                 lc.setDefaultProxyConfig(proxyCfg);
 159                                 while (!proxyCfg.isRegistered()) {
 160                                         lc.iterate(); //iterate until registration
 161                                         try{
 162                                                 Thread.sleep(1000);
 163                                         } catch(InterruptedException ie) {
 164                                                 write("Interrupted!\nAborting");
 165                                                 return;
 166                                         }
 167                                 }
 168                         }
 169
 170                         // configure this friend to emit SUBSCRIBE message after being added to LinphoneCore
 171                         lf.enableSubscribes(true);
 172
 173                         // accept incoming subscription request for this friend
 174                         lf.setIncSubscribePolicy(SubscribePolicy.SPAccept);
 175                         try {
 176                                 // add my friend to the buddy list, initiate SUBSCRIBE message
 177                                 lc.addFriend(lf);
 178                         } catch (LinphoneCoreException e) {
 179                                 write("Error while adding friend " + lf.getAddress().getUserName() + " to linphone");
 180                                 return;
 181                         }
 182
 183                         // set my status to online
 184                         lc.setPresenceInfo(0, null, OnlineStatus.Online);
 185
 186
 187                         // main loop for receiving notifications and doing background linphonecore work
 188                         running = true;
 189                         while (running) {
 190                                 lc.iterate(); // first iterate initiates subscription
 191                                 try{
 192                                         Thread.sleep(50);
 193                                 } catch(InterruptedException ie) {
 194                                         write("Interrupted!\nAborting");
 195                                         return;
 196                                 }
 197                         }
 198
 199
 200                         // change my presence status to offline
 201                         lc.setPresenceInfo(0, null, OnlineStatus.Offline);
 202                         // just to make sure new status is initiate message is issued
 203                         lc.iterate();
 204
 205
 206                         lf.edit(); // start editing friend
 207                         lf.enableSubscribes(false); // disable subscription for this friend
 208                         lf.done(); // commit changes triggering an UNSUBSCRIBE message
 209                         lc.iterate(); // just to make sure unsubscribe message is issued
 210
 211
 212                 } finally {
 213                         write("Shutting down...");
 214                         // You need to destroy the LinphoneCore object when no longer used
 215                         lc.destroy();
 216                         write("Exited");
 217                 }
 218         }
 219
 220
 221         public void stopMainLoop() {
 222                 running=false;
 223         }
 224
 225
 226         private void write(String s) {
 227                 TutorialNotifier.notify(s);
 228         }
 229
 230 }