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