add Networkmanager class

AndroidManifest.xml

@@ -6,7 +6,8 @@
     <application android:icon="@drawable/linphone2" android:label="@string/app_name" android:debuggable = "true">
         <activity android:name=".LinphoneActivity"
                   android:label="@string/app_name"
-                  android:theme="@android:style/Theme.NoTitleBar">
+                  android:theme="@android:style/Theme.NoTitleBar"
+                  android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
@@ -21,6 +22,11 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
             </intent-filter>
+              <intent-filter>
+                <action android:name="android.intent.action.CALL" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="tel" />
+            </intent-filter>
          </activity>
         <activity android:name=".ContactPickerActivity">
             <intent-filter>
@@ -34,7 +40,10 @@
          </activity>         
          <service android:name=".LinphoneService">
         </service>
-	</application>
+	<receiver android:name="NetworkManager"><intent-filter><action android:name="android.net.conn.CONNECTIVITY_CHANGE"></action>
+</intent-filter>
+</receiver>
+</application>
 
 <uses-permission android:name="android.permission.INTERNET"></uses-permission>
 <uses-permission android:name="android.permission.RECORD_AUDIO"></uses-permission>

src/org/linphone/DialerActivity.java

@@ -29,6 +29,7 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.media.AudioManager;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
@@ -200,14 +201,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	}
 	public void generalState(LinphoneCore lc, GeneralState state) {
 		switch(state) {
-		case GSTATE_CALL_ERROR: {
 
-			Toast toast = Toast.makeText(this
-					,String.format(getString(R.string.call_error),lc.getRemoteAddress())
-					, Toast.LENGTH_LONG);
-			toast.show();
-			break;
-		}
 		case GSTATE_REG_OK: {
 			break; 
 		}
@@ -218,23 +212,35 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		case GSTATE_CALL_IN_INVITE: { 
 			// activate red button 
 			mHangup.setEnabled(true);
-			mAudioManager.setSpeakerphoneOn(true); 
+			if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
-			mAudioManager.setMode(AudioManager.MODE_NORMAL); 
+				mAudioManager.setMode(AudioManager.MODE_NORMAL); 
-			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
+				mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
-			AudioManager.ROUTE_SPEAKER, AudioManager.ROUTE_ALL);
+				AudioManager.ROUTE_SPEAKER, AudioManager.ROUTE_ALL);
+			} else {
+				mAudioManager.setSpeakerphoneOn(true); 
+			}
 			break;
 		}
 		case GSTATE_CALL_IN_CONNECTED:
 		case GSTATE_CALL_OUT_CONNECTED: {
-			mAudioManager.setSpeakerphoneOn(false); 
+			if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
-			mAudioManager.setMode(AudioManager.MODE_IN_CALL); 
+				mAudioManager.setMode(AudioManager.MODE_IN_CALL); 
-			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
+				mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
-			AudioManager.ROUTE_EARPIECE, AudioManager.ROUTE_ALL);
+				AudioManager.ROUTE_EARPIECE, AudioManager.ROUTE_ALL);
+			} else {
+				mAudioManager.setSpeakerphoneOn(false); 
+			}
 			break;
 		}
+		case GSTATE_CALL_ERROR: {
+
+			Toast toast = Toast.makeText(this
+					,String.format(getString(R.string.call_error),lc.getRemoteAddress())
+					, Toast.LENGTH_LONG);
+			toast.show();
+		}
 		case GSTATE_CALL_END: {
-			mCall.setEnabled(true);
+			exitCallMode();
-			mHangup.setEnabled(false);
 			break;
 		}
 		}
@@ -248,4 +254,9 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		
 	}
 	
+	private void exitCallMode() {
+		mCall.setEnabled(true);
+		mHangup.setEnabled(false);		
+	}
+	
 }

src/org/linphone/LinphoneActivity.java

@@ -25,6 +25,7 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.media.AudioManager;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
@@ -95,11 +96,13 @@ public class LinphoneActivity extends TabActivity {
 		super.onDestroy();
 		if  (isFinishing())  {
 			//restaure audio settings
-			mAudioManager.setSpeakerphoneOn(true); 
+			if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.DONUT) {
 			mAudioManager.setMode(AudioManager.MODE_NORMAL); 
 			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
 			AudioManager.ROUTE_SPEAKER, AudioManager.ROUTE_ALL);
-			
+			} else {
+				mAudioManager.setSpeakerphoneOn(false); 
+			}
 			Intent intent = new Intent(Intent.ACTION_MAIN);
 			intent.setClass(this, LinphoneService.class);
 			stopService(intent);

src/org/linphone/LinphoneService.java

@@ -35,25 +35,16 @@ import org.linphone.core.LinphoneProxyConfig;
 import org.linphone.core.LinphoneCore.GeneralState;
 
 
-import android.app.AlertDialog;
 import android.app.Service;
-import android.app.TabActivity;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.media.AudioManager;
+import android.net.ConnectivityManager;
-import android.os.Bundle;
+import android.net.NetworkInfo;
 import android.os.Handler;
 import android.os.IBinder;
-import android.os.Message;
 import android.preference.PreferenceManager;
 import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.TabHost;
-import android.widget.Toast;
 
 public class LinphoneService extends Service implements LinphoneCoreListener {
 	static final public String TAG="Linphone";
@@ -249,6 +240,10 @@ public class LinphoneService extends Service implements LinphoneCoreListener {
 				//escape +
 				lDefaultProxyConfig.setDialEscapePlus(true);
 			}
+			//init netwaork state
+			ConnectivityManager lConnectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+			mLinphoneCore.setNetworkStateReachable(lConnectivityManager.getActiveNetworkInfo().getState() ==NetworkInfo.State.CONNECTED); 
+			
 		}catch (LinphoneCoreException e) {
 			throw new LinphoneException(e);
 		}

src/org/linphone/NetworkManager.java

@@ -0,0 +1,50 @@
+/*
+ContactPickerActivity.java
+Copyright (C) 2010  Belledonne Communications, Grenoble, France
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+package org.linphone;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.util.Log;
+
+
+
+public class NetworkManager extends BroadcastReceiver {
+
+	@Override
+	public void onReceive(Context context, Intent intent) {
+		
+		 NetworkInfo lNetworkInfo = (NetworkInfo) intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);
+		Log.i(LinphoneService.TAG, "Network info ["+lNetworkInfo+"]");
+		Boolean lNoConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY,false);
+		//Boolean lIsFailOver = intent.getBooleanExtra(ConnectivityManager.EXTRA_IS_FAILOVER,false);
+		 if (lNoConnectivity| ((lNetworkInfo.getState() == NetworkInfo.State.DISCONNECTED) /*&& !lIsFailOver*/)) {
+			 LinphoneService.instance().getLinphoneCore().setNetworkStateReachable(false);
+		 } else if (lNetworkInfo.getState() == NetworkInfo.State.CONNECTED){
+			 LinphoneService.instance().getLinphoneCore().setNetworkStateReachable(true);
+		 } else {
+			 //unhandle event 
+		 }
+			
+
+	}
+
+}

src/org/linphone/core/LinphoneCore.java

@@ -123,6 +123,15 @@ public interface LinphoneCore {
 	 */
 	public List<LinphoneCallLog> getCallLogs();
 	
+	/**
+	 * This method is called by the application to notify the Linphone core library when network is reachable.
+	 * Calling this method with true trigger Linphone to initiate a registration process for all proxy
+	 * configuration with parameter register set to enable.
+	 * This method disable the automatic registration mode. It means you must call this method after each network state changes
+	 * @param network state  
+	 *
+	 */
+	public void setNetworkStateReachable(boolean isReachable);
 	/**
 	 * destroy linphone core and free all underlying resources
 	 */

src/org/linphone/core/LinphoneCoreImpl.java

@@ -51,6 +51,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native long getCallLog(long nativePtr,int position);
 	private native int getNumberOfCallLogs(long nativePtr);
 	private native void delete(long nativePtr);
+	private native void setNetworkStateReachable(long nativePtr,boolean isReachable); 
 	
 	
 	LinphoneCoreImpl(LinphoneCoreListener listener, File userConfig,File factoryConfig,Object  userdata) throws IOException {
@@ -155,4 +156,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 			throw new RuntimeException("object already destroyed");
 		}
 	}
+	public void setNetworkStateReachable(boolean isReachable) {
+		setNetworkStateReachable(nativePtr,isReachable);
+	}
 }