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

   1 /*
   2 TutorialHelloWorld.java
   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.LinphoneCallStats;
  24 import org.linphone.core.LinphoneChatMessage;
  25 import org.linphone.core.LinphoneChatRoom;
  26 import org.linphone.core.LinphoneCore;
  27 import org.linphone.core.LinphoneCore.EcCalibratorStatus;
  28 import org.linphone.core.LinphoneCoreException;
  29 import org.linphone.core.LinphoneCoreFactory;
  30 import org.linphone.core.LinphoneCoreListener;
  31 import org.linphone.core.LinphoneFriend;
  32 import org.linphone.core.LinphoneProxyConfig;
  33 import org.linphone.core.LinphoneCall.State;
  34 import org.linphone.core.LinphoneCore.GlobalState;
  35 import org.linphone.core.LinphoneCore.RegistrationState;
  36
  37
  38 /**
  39  * This program is a _very_ simple usage example of liblinphone.
  40  * It just takes a sip-uri as first argument and attempts to call it.
  41  *
  42  * Ported from helloworld.c
  43  *
  44  * @author Guillaume Beraudo
  45  *
  46  */
  47 public class TutorialHelloWorld implements LinphoneCoreListener {
  48         private boolean running;
  49         private TutorialNotifier TutorialNotifier;
  50
  51
  52         public TutorialHelloWorld(TutorialNotifier TutorialNotifier) {
  53                 this.TutorialNotifier = TutorialNotifier;
  54         }
  55
  56         public TutorialHelloWorld() {
  57                 this.TutorialNotifier = new TutorialNotifier();
  58         }
  59
  60
  61
  62         public void show(LinphoneCore lc) {}
  63         public void byeReceived(LinphoneCore lc, String from) {}
  64         public void authInfoRequested(LinphoneCore lc, String realm, String username) {}
  65         public void displayStatus(LinphoneCore lc, String message) {}
  66         public void displayMessage(LinphoneCore lc, String message) {}
  67         public void displayWarning(LinphoneCore lc, String message) {}
  68         public void globalState(LinphoneCore lc, GlobalState state, String message) {}
  69         public void registrationState(LinphoneCore lc, LinphoneProxyConfig cfg,RegistrationState cstate, String smessage) {}
  70         public void newSubscriptionRequest(LinphoneCore lc, LinphoneFriend lf,String url) {}
  71         public void notifyPresenceReceived(LinphoneCore lc, LinphoneFriend lf) {}
  72         public void textReceived(LinphoneCore lc, LinphoneChatRoom cr,LinphoneAddress from, String message) {}
  73         public void callStatsUpdated(LinphoneCore lc, LinphoneCall call, LinphoneCallStats stats) {}
  74         public void ecCalibrationStatus(LinphoneCore lc, EcCalibratorStatus status,int delay_ms, Object data) {}
  75         public void callEncryptionChanged(LinphoneCore lc, LinphoneCall call,boolean encrypted, String authenticationToken) {}
  76         public void notifyReceived(LinphoneCore lc, LinphoneCall call, LinphoneAddress from, byte[] event){}
  77         /*
  78          * Call state notification listener
  79          */
  80         public void callState(LinphoneCore lc, LinphoneCall call, State cstate, String msg){
  81                 write("State: " + msg);
  82
  83                 if (State.CallEnd.equals(cstate))
  84                         running = false;
  85         }
  86
  87
  88         public static void main(String[] args) {
  89                 // Check tutorial was called with the right number of arguments
  90                 if (args.length != 1) {
  91                         throw new IllegalArgumentException("Bad number of arguments");
  92                 }
  93
  94                 // Create tutorial object
  95                 TutorialHelloWorld helloWorld = new TutorialHelloWorld();
  96                 try {
  97                         String destinationSipAddress = args[1];
  98                         helloWorld.launchTutorial(destinationSipAddress);
  99                 } catch (Exception e) {
 100                         e.printStackTrace();
 101                 }
 102         }
 103
 104
 105
 106         public void launchTutorial(String destinationSipAddress) throws LinphoneCoreException {
 107
 108                 // First instantiate the core Linphone object given only a listener.
 109                 // The listener will react to events in Linphone core.
 110                 LinphoneCore lc = LinphoneCoreFactory.instance().createLinphoneCore(this);
 111
 112
 113
 114                 try {
 115                         // Send the INVITE message to destination SIP address
 116                         LinphoneCall call = lc.invite(destinationSipAddress);
 117                         if (call == null) {
 118                                 write("Could not place call to " + destinationSipAddress);
 119                                 write("Aborting");
 120                                 return;
 121                         }
 122                         write("Call to " + destinationSipAddress + " is in progress...");
 123
 124
 125
 126                         // main loop for receiving notifications and doing background linphonecore work
 127                         running = true;
 128                         while (running) {
 129                                 lc.iterate();
 130                                 try{
 131                                         Thread.sleep(50);
 132                                 } catch(InterruptedException ie) {
 133                                         write("Interrupted!\nAborting");
 134                                         return;
 135                                 }
 136                         }
 137
 138
 139
 140                         if (!State.CallEnd.equals(call.getState())) {
 141                                 write("Terminating the call");
 142                                 lc.terminateCall(call);
 143                         }
 144                 } finally {
 145                         write("Shutting down...");
 146                         // You need to destroy the LinphoneCore object when no longer used
 147                         lc.destroy();
 148                         write("Exited");
 149                 }
 150         }
 151
 152
 153         public void stopMainLoop() {
 154                 running=false;
 155         }
 156
 157
 158         private void write(String s) {
 159                 TutorialNotifier.notify(s);
 160         }
 161
 162         @Override
 163         public void messageReceived(LinphoneCore lc, LinphoneChatRoom cr,
 164                         LinphoneChatMessage message) {
 165                 // TODO Auto-generated method stub
 166
 167         }
 168
 169
 170 }