Merge branch 'release/4.2'

.tx/config

@@ -8,3 +8,4 @@ type = ANDROID
 file_filter = app/src/main/res/values-<lang>/strings.xml
 source_file = app/src/main/res/values/strings.xml
 source_lang = en
+

CHANGELOG.md

@@ -12,6 +12,14 @@ Group changes to describe their impact on the project, as follows:
 
 ## [Unreleased]
 
+### Added
+- 
+
+### Changed
+-  
+
+## [4.2.0] - 2019-12-09
+
 ### Added
 - Added shortcuts to contacts' latest chat rooms
 - Improved device's do not disturb policy compliance
@@ -22,8 +30,10 @@ Group changes to describe their impact on the project, as follows:
 - Using new AAudio & Camera2 frameworks for better performances (if available)
 - Android 10 compatibility
 - New plugin loader to be compatible with app bundle distribution mode
+- Restart service if foreground service setting is on when app is updated
+- Change bluetooth volume while in call if BT device connected and used
 
-## Changed
+### Changed
 - Improved performances to reduce startup time
 - Call statistics are now available for each call & conference
 - Added our own devices in LIME encrypted chatrooms' security view

README.md

@@ -1,6 +1,34 @@
+
 [![pipeline status](https://gitlab.linphone.org/BC/public/linphone-android/badges/master/pipeline.svg)](https://gitlab.linphone.org/BC/public/linphone-android/commits/master)
 
-Linphone is a free VoIP and video softphone based on the SIP protocol.
+
+Linphone is an open source softphone for voice and video over IP calling and instant messaging.
+
+It is fully SIP-based, for all calling, presence and IM features.
+
+General description is available from [linphone web site](https://www.linphone.org/technical-corner/linphone)
+
+### License
+
+Copyright © Belledonne Communications
+
+Linphone is dual licensed, and is available either :
+
+ - under a [GNU/GPLv3 license](https://www.gnu.org/licenses/gpl-3.0.en.html), for free (open source). Please make sure that you
+
+understand and agree with the terms of this license before using it (see LICENSE file for
+
+details).
+
+ - under a proprietary license, for a fee, to be used in closed source applications. Contact
+
+[Belledonne Communications](https://www.linphone.org/contact) for any question about costs and services.
+
+### Documentation
+
+- Supported features and RFCs : https://www.linphone.org/technical-corner/linphone/features
+
+- Linphone public wiki : https://wiki.linphone.org/xwiki/wiki/public/view/Linphone/
 
 # What's new
 

app/build.gradle

@@ -73,8 +73,7 @@ excludePackage.add('**/LICENSE.txt')
 
 repositories {
     maven {
-        // Replace snapshots by releases for releases !
-        url "https://linphone.org/snapshots/maven_repository"
+        url "https://linphone.org/maven_repository"
     }
 }
 
@@ -89,7 +88,7 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 4129
+        versionCode 4213
         versionName "${project.version}"
         applicationId getPackageName()
         multiDexEnabled true

app/src/main/AndroidManifest.xml

@@ -64,7 +64,8 @@
         android:largeHeap="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:resizeableActivity="true"
-        android:theme="@style/LinphoneStyle">
+        android:theme="@style/LinphoneStyle"
+        android:requestLegacyExternalStorage="true">
 
         <!-- Starting activities -->
 
@@ -81,7 +82,7 @@
         <!-- Main activities -->
 
         <activity
-            android:name=".activities.DialerActivity"
+            android:name=".dialer.DialerActivity"
             android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.DIAL" />
@@ -211,7 +212,7 @@
         <!-- Services -->
 
         <service
-            android:name=".LinphoneService"
+            android:name=".service.LinphoneService"
             android:label="@string/service_name" />
 
         <service
@@ -252,9 +253,8 @@
         <receiver android:name=".receivers.BootReceiver">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-            <intent-filter>
                 <action android:name="android.intent.action.ACTION_SHUTDOWN" />
+                <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
             </intent-filter>
         </receiver>
 

app/src/main/java/org/linphone/LinphoneContext.java

@@ -21,28 +21,33 @@ package org.linphone;
 
 import static android.content.Intent.ACTION_MAIN;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 import android.provider.ContactsContract;
+import java.util.ArrayList;
 import org.linphone.call.CallActivity;
 import org.linphone.call.CallIncomingActivity;
 import org.linphone.call.CallOutgoingActivity;
 import org.linphone.compatibility.Compatibility;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.core.Call;
+import org.linphone.core.ConfiguringState;
 import org.linphone.core.Core;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.Factory;
+import org.linphone.core.GlobalState;
 import org.linphone.core.LogLevel;
 import org.linphone.core.LoggingService;
 import org.linphone.core.LoggingServiceListener;
 import org.linphone.core.tools.Log;
 import org.linphone.mediastream.Version;
 import org.linphone.notifications.NotificationsManager;
+import org.linphone.service.LinphoneService;
 import org.linphone.settings.LinphonePreferences;
+import org.linphone.utils.DeviceUtils;
 import org.linphone.utils.LinphoneUtils;
+import org.linphone.utils.PushNotificationUtils;
 
 public class LinphoneContext {
     private static LinphoneContext sInstance = null;
@@ -78,7 +83,7 @@ public class LinphoneContext {
     private NotificationsManager mNotificationManager;
     private LinphoneManager mLinphoneManager;
     private ContactsManager mContactsManager;
-    private Class<? extends Activity> mIncomingReceivedActivity = CallIncomingActivity.class;
+    private final ArrayList<CoreStartedListener> mCoreStartedListeners;
 
     public static boolean isReady() {
         return sInstance != null;
@@ -90,6 +95,7 @@ public class LinphoneContext {
 
     public LinphoneContext(Context context) {
         mContext = context;
+        mCoreStartedListeners = new ArrayList<>();
 
         LinphonePreferences.instance().setContext(context);
         Factory.instance().setLogCollectionPath(context.getFilesDir().getAbsolutePath());
@@ -100,23 +106,40 @@ public class LinphoneContext {
         dumpDeviceInformation();
         dumpLinphoneInformation();
 
-        String incomingReceivedActivityName =
-                LinphonePreferences.instance().getActivityToLaunchOnIncomingReceived();
-        try {
-            mIncomingReceivedActivity =
-                    (Class<? extends Activity>) Class.forName(incomingReceivedActivityName);
-        } catch (ClassNotFoundException e) {
-            Log.e(e);
-        }
-
         sInstance = this;
         Log.i("[Context] Ready");
 
         mListener =
                 new CoreListenerStub() {
+                    @Override
+                    public void onGlobalStateChanged(Core core, GlobalState state, String message) {
+                        Log.i("[Context] Global state is [", state, "]");
+
+                        if (state == GlobalState.On) {
+                            for (CoreStartedListener listener : mCoreStartedListeners) {
+                                listener.onCoreStarted();
+                            }
+                        }
+                    }
+
+                    @Override
+                    public void onConfiguringStatus(
+                            Core core, ConfiguringState status, String message) {
+                        Log.i("[Context] Configuring state is [", status, "]");
+
+                        if (status == ConfiguringState.Successful) {
+                            LinphonePreferences.instance()
+                                    .setPushNotificationEnabled(
+                                            LinphonePreferences.instance()
+                                                    .isPushNotificationEnabled());
+                        }
+                    }
+
                     @Override
                     public void onCallStateChanged(
                             Core core, Call call, Call.State state, String message) {
+                        Log.i("[Context] Call state is [", state, "]");
+
                         if (mContext.getResources().getBoolean(R.bool.enable_call_notification)) {
                             mNotificationManager.displayCallNotification(call);
                         }
@@ -157,12 +180,28 @@ public class LinphoneContext {
 
         mLinphoneManager = new LinphoneManager(context);
         mNotificationManager = new NotificationsManager(context);
+
+        if (DeviceUtils.isAppUserRestricted(mContext)) {
+            // See https://firebase.google.com/docs/cloud-messaging/android/receive#restricted
+            Log.w(
+                    "[Context] Device has been restricted by user (Android 9+), push notifications won't work !");
+        }
+
+        int bucket = DeviceUtils.getAppStandbyBucket(mContext);
+        if (bucket > 0) {
+            Log.w(
+                    "[Context] Device is in bucket "
+                            + Compatibility.getAppStandbyBucketNameFromValue(bucket));
+        }
+
+        if (!PushNotificationUtils.isAvailable(mContext)) {
+            Log.w("[Context] Push notifications won't work !");
+        }
     }
 
     public void start(boolean isPush) {
-        Log.i("[Context] Starting");
-        mLinphoneManager.startLibLinphone(isPush);
-        LinphoneManager.getCore().addListener(mListener);
+        Log.i("[Context] Starting, push status is ", isPush);
+        mLinphoneManager.startLibLinphone(isPush, mListener);
 
         mNotificationManager.onCoreReady();
 
@@ -236,6 +275,14 @@ public class LinphoneContext {
         return mContactsManager;
     }
 
+    public void addCoreStartedListener(CoreStartedListener listener) {
+        mCoreStartedListeners.add(listener);
+    }
+
+    public void removeCoreStartedListener(CoreStartedListener listener) {
+        mCoreStartedListeners.remove(listener);
+    }
+
     /* Log device related information */
 
     private void dumpDeviceInformation() {
@@ -266,7 +313,7 @@ public class LinphoneContext {
     /* Call activities */
 
     private void onIncomingReceived() {
-        Intent intent = new Intent().setClass(mContext, mIncomingReceivedActivity);
+        Intent intent = new Intent(mContext, CallIncomingActivity.class);
         // This flag is required to start an Activity from a Service context
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         mContext.startActivity(intent);
@@ -285,4 +332,8 @@ public class LinphoneContext {
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         mContext.startActivity(intent);
     }
+
+    public interface CoreStartedListener {
+        void onCoreStarted();
+    }
 }

app/src/main/java/org/linphone/LinphoneManager.java

@@ -45,18 +45,18 @@ import java.util.Date;
 import java.util.Timer;
 import java.util.TimerTask;
 import org.linphone.assistant.PhoneAccountLinkingAssistantActivity;
+import org.linphone.call.AndroidAudioManager;
 import org.linphone.call.CallManager;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.core.AccountCreator;
 import org.linphone.core.AccountCreatorListenerStub;
 import org.linphone.core.Call;
 import org.linphone.core.Call.State;
-import org.linphone.core.ConfiguringState;
 import org.linphone.core.Core;
+import org.linphone.core.CoreListener;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.Factory;
 import org.linphone.core.FriendList;
-import org.linphone.core.GlobalState;
 import org.linphone.core.PresenceActivity;
 import org.linphone.core.PresenceBasicStatus;
 import org.linphone.core.PresenceModel;
@@ -68,7 +68,6 @@ import org.linphone.core.VersionUpdateCheckResult;
 import org.linphone.core.tools.H264Helper;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.utils.AndroidAudioManager;
 import org.linphone.utils.LinphoneUtils;
 import org.linphone.utils.MediaScanner;
 import org.linphone.utils.PushNotificationUtils;
@@ -160,37 +159,6 @@ public class LinphoneManager implements SensorEventListener {
 
         mCoreListener =
                 new CoreListenerStub() {
-                    @Override
-                    public void onGlobalStateChanged(
-                            final Core core, final GlobalState state, final String message) {
-                        Log.i("New global state [", state, "]");
-                        if (state == GlobalState.On) {
-                            try {
-                                initLiblinphone(core);
-                            } catch (IllegalArgumentException iae) {
-                                Log.e(
-                                        "[Manager] Global State Changed Illegal Argument Exception: "
-                                                + iae);
-                            }
-                        }
-                    }
-
-                    @Override
-                    public void onConfiguringStatus(
-                            Core core, ConfiguringState state, String message) {
-                        Log.d(
-                                "[Manager] Remote provisioning status = "
-                                        + state.toString()
-                                        + " ("
-                                        + message
-                                        + ")");
-
-                        LinphonePreferences prefs = LinphonePreferences.instance();
-                        if (state == ConfiguringState.Successful) {
-                            prefs.setPushNotificationEnabled(prefs.isPushNotificationEnabled());
-                        }
-                    }
-
                     @SuppressLint("Wakelock")
                     @Override
                     public void onCallStateChanged(
@@ -198,7 +166,7 @@ public class LinphoneManager implements SensorEventListener {
                             final Call call,
                             final State state,
                             final String message) {
-                        Log.i("[Manager] New call state [", state, "]");
+                        Log.i("[Manager] Call state is [", state, "]");
                         if (state == State.IncomingReceived
                                 && !call.equals(core.getCurrentCall())) {
                             if (call.getReplacedCall() != null) {
@@ -388,6 +356,7 @@ public class LinphoneManager implements SensorEventListener {
     }
 
     public void restartCore() {
+        Log.w("[Manager] Restarting Core");
         mCore.stop();
         mCore.start();
     }
@@ -395,8 +364,8 @@ public class LinphoneManager implements SensorEventListener {
     private void destroyCore() {
         Log.w("[Manager] Destroying Core");
         if (LinphonePreferences.instance() != null) {
-            // We set network reachable at false before destroy LC to not send register with expires
-            // at 0
+            // We set network reachable at false before destroying the Core
+            // to not send a register with expires at 0
             if (LinphonePreferences.instance().isPushNotificationEnabled()) {
                 Log.w(
                         "[Manager] Setting network reachability to False to prevent unregister and allow incoming push notifications");
@@ -429,7 +398,7 @@ public class LinphoneManager implements SensorEventListener {
         }
     }
 
-    public synchronized void startLibLinphone(boolean isPush) {
+    public synchronized void startLibLinphone(boolean isPush, CoreListener listener) {
         try {
             mCore =
                     Factory.instance()
@@ -437,6 +406,7 @@ public class LinphoneManager implements SensorEventListener {
                                     mPrefs.getLinphoneDefaultConfig(),
                                     mPrefs.getLinphoneFactoryConfig(),
                                     mContext);
+            mCore.addListener(listener);
             mCore.addListener(mCoreListener);
 
             if (isPush) {
@@ -466,6 +436,8 @@ public class LinphoneManager implements SensorEventListener {
             /*use schedule instead of scheduleAtFixedRate to avoid iterate from being call in burst after cpu wake up*/
             mTimer = new Timer("Linphone scheduler");
             mTimer.schedule(lTask, 0, 20);
+
+            configureCore();
         } catch (Exception e) {
             Log.e(e, "[Manager] Cannot start linphone");
         }
@@ -474,8 +446,8 @@ public class LinphoneManager implements SensorEventListener {
         H264Helper.setH264Mode(H264Helper.MODE_AUTO, mCore);
     }
 
-    private synchronized void initLiblinphone(Core core) {
-        mCore = core;
+    private synchronized void configureCore() {
+        Log.i("[Manager] Configuring Core");
         mAudioManager = new AndroidAudioManager(mContext);
 
         mCore.setZrtpSecretsFile(mBasePath + "/zrtp_secrets");
@@ -544,6 +516,8 @@ public class LinphoneManager implements SensorEventListener {
         mAccountCreator = mCore.createAccountCreator(LinphonePreferences.instance().getXmlrpcUrl());
         mAccountCreator.setListener(mAccountCreatorListener);
         mCallGsmON = false;
+
+        Log.i("[Manager] Core configured");
     }
 
     public void resetCameraFromPreferences() {
@@ -572,16 +546,28 @@ public class LinphoneManager implements SensorEventListener {
 
     /* Account linking */
 
+    public AccountCreator getAccountCreator() {
+        if (mAccountCreator == null) {
+            Log.w("[Manager] Account creator shouldn't be null !");
+            mAccountCreator =
+                    mCore.createAccountCreator(LinphonePreferences.instance().getXmlrpcUrl());
+            mAccountCreator.setListener(mAccountCreatorListener);
+        }
+        return mAccountCreator;
+    }
+
     public void isAccountWithAlias() {
         if (mCore.getDefaultProxyConfig() != null) {
             long now = new Timestamp(new Date().getTime()).getTime();
-            if (mAccountCreator != null && LinphonePreferences.instance().getLinkPopupTime() == null
+            AccountCreator accountCreator = getAccountCreator();
+            if (LinphonePreferences.instance().getLinkPopupTime() == null
                     || Long.parseLong(LinphonePreferences.instance().getLinkPopupTime()) < now) {
-                mAccountCreator.setUsername(
+                accountCreator.reset();
+                accountCreator.setUsername(
                         LinphonePreferences.instance()
                                 .getAccountUsername(
                                         LinphonePreferences.instance().getDefaultAccountIndex()));
-                mAccountCreator.isAccountExist();
+                accountCreator.isAccountExist();
             }
         } else {
             LinphonePreferences.instance().setLinkPopupTime(null);
@@ -839,7 +825,7 @@ public class LinphoneManager implements SensorEventListener {
 
     public void setCallGsmON(boolean on) {
         mCallGsmON = on;
-        if (on) {
+        if (on && mCore != null) {
             mCore.pauseAllCalls();
         }
     }

app/src/main/java/org/linphone/activities/LinphoneGenericActivity.java

@@ -24,9 +24,9 @@ import android.os.Bundle;
 import android.view.Surface;
 import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.core.Core;
 import org.linphone.core.tools.Log;
+import org.linphone.service.LinphoneService;
 
 public abstract class LinphoneGenericActivity extends ThemeableActivity {
     @Override
@@ -80,8 +80,15 @@ public abstract class LinphoneGenericActivity extends ThemeableActivity {
             if (!LinphoneContext.isReady()) {
                 new LinphoneContext(getApplicationContext());
                 LinphoneContext.instance().start(false);
+                Log.i("[Generic Activity] Context created & started");
             }
+
+            Log.i("[Generic Activity] Starting Service");
+            try {
                 startService(new Intent().setClass(this, LinphoneService.class));
+            } catch (IllegalStateException ise) {
+                Log.e("[Generic Activity] Couldn't start service, exception: ", ise);
+            }
         }
     }
 }

app/src/main/java/org/linphone/activities/LinphoneLauncherActivity.java

@@ -24,15 +24,16 @@ import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.os.Bundle;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.R;
 import org.linphone.assistant.MenuAssistantActivity;
 import org.linphone.chat.ChatActivity;
 import org.linphone.contacts.ContactsActivity;
+import org.linphone.dialer.DialerActivity;
 import org.linphone.history.HistoryActivity;
+import org.linphone.service.LinphoneService;
+import org.linphone.service.ServiceWaitThread;
+import org.linphone.service.ServiceWaitThreadListener;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.utils.ServiceWaitThread;
-import org.linphone.utils.ServiceWaitThreadListener;
 
 /** Creates LinphoneService and wait until Core is ready to start main Activity */
 public class LinphoneLauncherActivity extends Activity implements ServiceWaitThreadListener {

app/src/main/java/org/linphone/activities/MainActivity.java

@@ -20,7 +20,6 @@
 package org.linphone.activities;
 
 import android.Manifest;
-import android.app.ActivityManager;
 import android.app.Dialog;
 import android.app.Fragment;
 import android.app.FragmentManager;
@@ -46,7 +45,6 @@ import androidx.drawerlayout.widget.DrawerLayout;
 import java.util.ArrayList;
 import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.R;
 import org.linphone.call.CallActivity;
 import org.linphone.call.CallIncomingActivity;
@@ -66,6 +64,7 @@ import org.linphone.core.CoreListenerStub;
 import org.linphone.core.ProxyConfig;
 import org.linphone.core.RegistrationState;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.DialerActivity;
 import org.linphone.fragments.EmptyFragment;
 import org.linphone.fragments.StatusBarFragment;
 import org.linphone.history.HistoryActivity;
@@ -74,7 +73,6 @@ import org.linphone.settings.LinphonePreferences;
 import org.linphone.settings.SettingsActivity;
 import org.linphone.utils.DeviceUtils;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.utils.PushNotificationUtils;
 
 public abstract class MainActivity extends LinphoneGenericActivity
         implements StatusBarFragment.MenuClikedListener, SideMenuFragment.QuitClikedListener {
@@ -276,23 +274,6 @@ public abstract class MainActivity extends LinphoneGenericActivity
         super.onStart();
 
         requestRequiredPermissions();
-
-        if (DeviceUtils.isAppUserRestricted(this)) {
-            // See https://firebase.google.com/docs/cloud-messaging/android/receive#restricted
-            Log.w(
-                    "[Main Activity] Device has been restricted by user (Android 9+), push notifications won't work !");
-        }
-
-        int bucket = DeviceUtils.getAppStandbyBucket(this);
-        if (bucket > 0) {
-            Log.w(
-                    "[Main Activity] Device is in bucket "
-                            + Compatibility.getAppStandbyBucketNameFromValue(bucket));
-        }
-
-        if (!PushNotificationUtils.isAvailable(this)) {
-            Log.w("[Main Activity] Push notifications won't work !");
-        }
     }
 
     @Override
@@ -443,10 +424,6 @@ public abstract class MainActivity extends LinphoneGenericActivity
 
     private void quit() {
         goHomeAndClearStack();
-        stopService(new Intent(Intent.ACTION_MAIN).setClass(this, LinphoneService.class));
-        ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
-        am.killBackgroundProcesses(getString(R.string.sync_account_type));
-        android.os.Process.killProcess(android.os.Process.myPid());
     }
 
     // Tab, Top and Status bars
@@ -495,6 +472,14 @@ public abstract class MainActivity extends LinphoneGenericActivity
         return granted == PackageManager.PERMISSION_GRANTED;
     }
 
+    public boolean checkPermissions(String[] permissions) {
+        boolean allGranted = true;
+        for (String permission : permissions) {
+            allGranted &= checkPermission(permission);
+        }
+        return allGranted;
+    }
+
     public void requestPermissionIfNotGranted(String permission) {
         if (!checkPermission(permission)) {
             Log.i("[Permission] Requesting " + permission + " permission");

app/src/main/java/org/linphone/assistant/AccountConnectionAssistantActivity.java

@@ -31,9 +31,11 @@ import android.widget.RelativeLayout;
 import android.widget.Switch;
 import android.widget.TextView;
 import androidx.annotation.Nullable;
+import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.core.AccountCreator;
 import org.linphone.core.AccountCreatorListenerStub;
+import org.linphone.core.Core;
 import org.linphone.core.DialPlan;
 import org.linphone.core.tools.Log;
 
@@ -70,20 +72,26 @@ public class AccountConnectionAssistantActivity extends AssistantActivity {
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
-                        mAccountCreator.setDomain(getString(R.string.default_domain));
+                        AccountCreator accountCreator = getAccountCreator();
+                        accountCreator.reset();
                         mConnect.setEnabled(false);
 
                         if (mUsernameConnectionSwitch.isChecked()) {
-                            mAccountCreator.setUsername(mUsername.getText().toString());
-                            mAccountCreator.setPassword(mPassword.getText().toString());
+                            accountCreator.setUsername(mUsername.getText().toString());
+                            accountCreator.setPassword(mPassword.getText().toString());
 
                             createProxyConfigAndLeaveAssistant();
                         } else {
-                            mAccountCreator.setUsername(mPhoneNumber.getText().toString());
+                            accountCreator.setPhoneNumber(
+                                    mPhoneNumber.getText().toString(),
+                                    mPrefix.getText().toString());
+                            accountCreator.setUsername(accountCreator.getPhoneNumber());
 
-                            AccountCreator.Status status = mAccountCreator.recoverAccount();
+                            AccountCreator.Status status = accountCreator.recoverAccount();
                             if (status != AccountCreator.Status.RequestOk) {
-                                Log.e("[Account Connection] recoverAccount returned " + status);
+                                Log.e(
+                                        "[Account Connection Assistant] recoverAccount returned "
+                                                + status);
                                 mConnect.setEnabled(true);
                                 showGenericErrorDialog(status);
                             }
@@ -202,7 +210,9 @@ public class AccountConnectionAssistantActivity extends AssistantActivity {
                     @Override
                     public void onRecoverAccount(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Account Connection] onRecoverAccount status is " + status);
+                        Log.i(
+                                "[Account Connection Assistant] onRecoverAccount status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.RequestOk)) {
                             Intent intent =
                                     new Intent(
@@ -222,7 +232,12 @@ public class AccountConnectionAssistantActivity extends AssistantActivity {
     protected void onResume() {
         super.onResume();
 
-        mAccountCreator.addListener(mListener);
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            reloadLinphoneAccountCreatorConfig();
+        }
+
+        getAccountCreator().addListener(mListener);
 
         DialPlan dp = getDialPlanForCurrentCountry();
         displayDialPlan(dp);
@@ -236,7 +251,7 @@ public class AccountConnectionAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
     }
 
     @Override

app/src/main/java/org/linphone/assistant/AssistantActivity.java

@@ -21,16 +21,16 @@ package org.linphone.assistant;
 
 import android.app.AlertDialog;
 import android.content.Intent;
-import android.os.Bundle;
 import android.telephony.TelephonyManager;
+import android.view.KeyEvent;
 import android.view.View;
 import android.view.WindowManager;
 import android.widget.EditText;
 import android.widget.ImageView;
+import java.util.Locale;
 import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
-import org.linphone.activities.DialerActivity;
 import org.linphone.activities.LinphoneGenericActivity;
 import org.linphone.core.AccountCreator;
 import org.linphone.core.Core;
@@ -38,29 +38,16 @@ import org.linphone.core.DialPlan;
 import org.linphone.core.Factory;
 import org.linphone.core.ProxyConfig;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.DialerActivity;
 import org.linphone.settings.LinphonePreferences;
 
 public abstract class AssistantActivity extends LinphoneGenericActivity
         implements CountryPicker.CountryPickedListener {
-    static AccountCreator mAccountCreator;
-
     protected ImageView mBack;
     private AlertDialog mCountryPickerDialog;
 
     private CountryPicker mCountryPicker;
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        if (mAccountCreator == null) {
-            String url = LinphonePreferences.instance().getXmlrpcUrl();
-            Core core = LinphoneManager.getCore();
-            core.loadConfigFromXml(LinphonePreferences.instance().getDefaultDynamicConfigFile());
-            mAccountCreator = core.createAccountCreator(url);
-        }
-    }
-
     @Override
     protected void onResume() {
         super.onResume();
@@ -104,25 +91,78 @@ public abstract class AssistantActivity extends LinphoneGenericActivity
         }
     }
 
-    void createProxyConfigAndLeaveAssistant() {
-        Core core = LinphoneManager.getCore();
-        boolean useLinphoneDefaultValues =
-                getString(R.string.default_domain).equals(mAccountCreator.getDomain());
-        if (useLinphoneDefaultValues) {
-            core.loadConfigFromXml(LinphonePreferences.instance().getLinphoneDynamicConfigFile());
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            if (!mBack.isEnabled()) return true;
+        }
+        return super.onKeyDown(keyCode, event);
     }
 
-        ProxyConfig proxyConfig = mAccountCreator.createProxyConfig();
+    public AccountCreator getAccountCreator() {
+        return LinphoneManager.getInstance().getAccountCreator();
+    }
 
+    private void reloadAccountCreatorConfig(String path) {
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            core.loadConfigFromXml(path);
+            AccountCreator accountCreator = getAccountCreator();
+            accountCreator.reset();
+            accountCreator.setLanguage(Locale.getDefault().getLanguage());
+        }
+    }
+
+    void reloadDefaultAccountCreatorConfig() {
+        Log.i("[Assistant] Reloading configuration with default");
+        reloadAccountCreatorConfig(LinphonePreferences.instance().getDefaultDynamicConfigFile());
+    }
+
+    void reloadLinphoneAccountCreatorConfig() {
+        Log.i("[Assistant] Reloading configuration with specifics");
+        reloadAccountCreatorConfig(LinphonePreferences.instance().getLinphoneDynamicConfigFile());
+    }
+
+    void createProxyConfigAndLeaveAssistant() {
+        createProxyConfigAndLeaveAssistant(false);
+    }
+
+    void createProxyConfigAndLeaveAssistant(boolean isGenericAccount) {
+        Core core = LinphoneManager.getCore();
+        boolean useLinphoneDefaultValues =
+                getString(R.string.default_domain).equals(getAccountCreator().getDomain());
+
+        if (isGenericAccount) {
+            if (useLinphoneDefaultValues) {
+                Log.i(
+                        "[Assistant] Default domain found for generic connection, reloading configuration");
+                core.loadConfigFromXml(
+                        LinphonePreferences.instance().getLinphoneDynamicConfigFile());
+            } else {
+                Log.i("[Assistant] Third party domain found, keeping default values");
+            }
+        }
+
+        ProxyConfig proxyConfig = getAccountCreator().createProxyConfig();
+
+        if (isGenericAccount) {
             if (useLinphoneDefaultValues) {
                 // Restore default values
-            core.loadConfigFromXml(LinphonePreferences.instance().getDefaultDynamicConfigFile());
+                Log.i("[Assistant] Restoring default assistant configuration");
+                core.loadConfigFromXml(
+                        LinphonePreferences.instance().getDefaultDynamicConfigFile());
             } else {
                 // If this isn't a sip.linphone.org account, disable push notifications and enable
                 // service notification, otherwise incoming calls won't work (most probably)
+                if (proxyConfig != null) {
+                    proxyConfig.setPushNotificationAllowed(false);
+                }
+                Log.w(
+                        "[Assistant] Unknown domain used, push probably won't work, enable service mode");
                 LinphonePreferences.instance().setServiceNotificationVisibility(true);
                 LinphoneContext.instance().getNotificationManager().startForeground();
             }
+        }
 
         if (proxyConfig == null) {
             Log.e("[Assistant] Account creator couldn't create proxy config");
@@ -206,6 +246,9 @@ public abstract class AssistantActivity extends LinphoneGenericActivity
             case PhoneNumberOverused:
                 message = getString(R.string.phone_number_overuse);
                 break;
+            case AccountNotExist:
+                message = getString(R.string.account_doesnt_exist);
+                break;
             default:
                 message = getString(R.string.error_unknown);
                 break;
@@ -271,7 +314,7 @@ public abstract class AssistantActivity extends LinphoneGenericActivity
         }
 
         String phoneNumber = phoneNumberEditText.getText().toString();
-        return mAccountCreator.setPhoneNumber(phoneNumber, prefix);
+        return getAccountCreator().setPhoneNumber(phoneNumber, prefix);
     }
 
     String getErrorFromPhoneNumberStatus(int status) {

app/src/main/java/org/linphone/assistant/EmailAccountCreationAssistantActivity.java

@@ -30,9 +30,11 @@ import android.view.View;
 import android.widget.EditText;
 import android.widget.TextView;
 import androidx.annotation.Nullable;
+import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.core.AccountCreator;
 import org.linphone.core.AccountCreatorListenerStub;
+import org.linphone.core.Core;
 import org.linphone.core.tools.Log;
 
 public class EmailAccountCreationAssistantActivity extends AssistantActivity {
@@ -65,7 +67,7 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
                     @Override
                     public void afterTextChanged(Editable s) {
                         AccountCreator.UsernameStatus status =
-                                mAccountCreator.setUsername(s.toString());
+                                getAccountCreator().setUsername(s.toString());
                         mUsernameError.setVisibility(
                                 status == AccountCreator.UsernameStatus.Ok
                                         ? View.INVISIBLE
@@ -88,7 +90,7 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
                     @Override
                     public void afterTextChanged(Editable s) {
                         AccountCreator.PasswordStatus status =
-                                mAccountCreator.setPassword(s.toString());
+                                getAccountCreator().setPassword(s.toString());
                         mPasswordError.setVisibility(
                                 status == AccountCreator.PasswordStatus.Ok
                                         ? View.INVISIBLE
@@ -146,7 +148,8 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
 
                     @Override
                     public void afterTextChanged(Editable s) {
-                        AccountCreator.EmailStatus status = mAccountCreator.setEmail(s.toString());
+                        AccountCreator.EmailStatus status =
+                                getAccountCreator().setEmail(s.toString());
                         mEmailError.setVisibility(
                                 status == AccountCreator.EmailStatus.Ok
                                         ? View.INVISIBLE
@@ -161,12 +164,13 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
                     @Override
                     public void onClick(View v) {
                         enableButtonsAndFields(false);
-                        mAccountCreator.setDomain(getString(R.string.default_domain));
 
-                        AccountCreator.Status status = mAccountCreator.isAccountExist();
+                        AccountCreator.Status status = getAccountCreator().isAccountExist();
                         if (status != AccountCreator.Status.RequestOk) {
                             enableButtonsAndFields(true);
-                            Log.e("[Email Account Creation] isAccountExists returned " + status);
+                            Log.e(
+                                    "[Email Account Creation Assistant] isAccountExists returned "
+                                            + status);
                             showGenericErrorDialog(status);
                         }
                     }
@@ -177,15 +181,19 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
                 new AccountCreatorListenerStub() {
                     public void onIsAccountExist(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Email Account Creation] onIsAccountExist status is " + status);
+                        Log.i(
+                                "[Email Account Creation Assistant] onIsAccountExist status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.AccountExist)
                                 || status.equals(AccountCreator.Status.AccountExistWithAlias)) {
                             showAccountAlreadyExistsDialog();
                             enableButtonsAndFields(true);
                         } else if (status.equals(AccountCreator.Status.AccountNotExist)) {
-                            status = mAccountCreator.createAccount();
+                            status = getAccountCreator().createAccount();
                             if (status != AccountCreator.Status.RequestOk) {
-                                Log.e("[Email Account Creation] createAccount returned " + status);
+                                Log.e(
+                                        "[Email Account Creation Assistant] createAccount returned "
+                                                + status);
                                 enableButtonsAndFields(true);
                                 showGenericErrorDialog(status);
                             }
@@ -198,7 +206,9 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
                     @Override
                     public void onCreateAccount(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Email Account Creation] onCreateAccount status is " + status);
+                        Log.i(
+                                "[Email Account Creation Assistant] onCreateAccount status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.AccountCreated)) {
                             startActivity(
                                     new Intent(
@@ -235,7 +245,12 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
     protected void onResume() {
         super.onResume();
 
-        mAccountCreator.addListener(mListener);
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            reloadLinphoneAccountCreatorConfig();
+        }
+
+        getAccountCreator().addListener(mListener);
 
         if (getResources().getBoolean(R.bool.pre_fill_email_in_assistant)) {
             Account[] accounts = AccountManager.get(this).getAccountsByType("com.google");
@@ -252,6 +267,6 @@ public class EmailAccountCreationAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
     }
 }

app/src/main/java/org/linphone/assistant/EmailAccountValidationAssistantActivity.java

@@ -41,7 +41,7 @@ public class EmailAccountValidationAssistantActivity extends AssistantActivity {
         setContentView(R.layout.assistant_email_account_validation);
 
         TextView email = findViewById(R.id.send_email);
-        email.setText(mAccountCreator.getEmail());
+        email.setText(getAccountCreator().getEmail());
 
         mFinishCreation = findViewById(R.id.assistant_check);
         mFinishCreation.setOnClickListener(
@@ -50,9 +50,11 @@ public class EmailAccountValidationAssistantActivity extends AssistantActivity {
                     public void onClick(View v) {
                         mFinishCreation.setEnabled(false);
 
-                        AccountCreator.Status status = mAccountCreator.isAccountActivated();
+                        AccountCreator.Status status = getAccountCreator().isAccountActivated();
                         if (status != AccountCreator.Status.RequestOk) {
-                            Log.e("[Email Account Validation] activateAccount returned " + status);
+                            Log.e(
+                                    "[Email Account Validation Assistant] activateAccount returned "
+                                            + status);
                             mFinishCreation.setEnabled(true);
                             showGenericErrorDialog(status);
                         }
@@ -65,7 +67,7 @@ public class EmailAccountValidationAssistantActivity extends AssistantActivity {
                     public void onIsAccountActivated(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
                         Log.i(
-                                "[Email Account Validation] onIsAccountActivated status is "
+                                "[Email Account Validation Assistant] onIsAccountActivated status is "
                                         + status);
                         if (status.equals(AccountCreator.Status.AccountActivated)) {
                             createProxyConfigAndLeaveAssistant();
@@ -87,7 +89,7 @@ public class EmailAccountValidationAssistantActivity extends AssistantActivity {
     @Override
     protected void onResume() {
         super.onResume();
-        mAccountCreator.addListener(mListener);
+        getAccountCreator().addListener(mListener);
 
         // Prevent user to go back, it won't be able to come back here after...
         mBack.setEnabled(false);
@@ -96,6 +98,6 @@ public class EmailAccountValidationAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
     }
 }

app/src/main/java/org/linphone/assistant/GenericConnectionAssistantActivity.java

@@ -27,8 +27,12 @@ import android.widget.EditText;
 import android.widget.RadioGroup;
 import android.widget.TextView;
 import androidx.annotation.Nullable;
+import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.core.AccountCreator;
+import org.linphone.core.Core;
 import org.linphone.core.TransportType;
+import org.linphone.core.tools.Log;
 
 public class GenericConnectionAssistantActivity extends AssistantActivity implements TextWatcher {
     private TextView mLogin;
@@ -63,24 +67,31 @@ public class GenericConnectionAssistantActivity extends AssistantActivity implem
     }
 
     private void configureAccount() {
-        mAccountCreator.setUsername(mUsername.getText().toString());
-        mAccountCreator.setDomain(mDomain.getText().toString());
-        mAccountCreator.setPassword(mPassword.getText().toString());
-        mAccountCreator.setDisplayName(mDisplayName.getText().toString());
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            Log.i("[Generic Connection Assistant] Reloading configuration with default");
+            reloadDefaultAccountCreatorConfig();
+        }
+
+        AccountCreator accountCreator = getAccountCreator();
+        accountCreator.setUsername(mUsername.getText().toString());
+        accountCreator.setDomain(mDomain.getText().toString());
+        accountCreator.setPassword(mPassword.getText().toString());
+        accountCreator.setDisplayName(mDisplayName.getText().toString());
 
         switch (mTransport.getCheckedRadioButtonId()) {
             case R.id.transport_udp:
-                mAccountCreator.setTransport(TransportType.Udp);
+                accountCreator.setTransport(TransportType.Udp);
                 break;
             case R.id.transport_tcp:
-                mAccountCreator.setTransport(TransportType.Tcp);
+                accountCreator.setTransport(TransportType.Tcp);
                 break;
             case R.id.transport_tls:
-                mAccountCreator.setTransport(TransportType.Tls);
+                accountCreator.setTransport(TransportType.Tls);
                 break;
         }
 
-        createProxyConfigAndLeaveAssistant();
+        createProxyConfigAndLeaveAssistant(true);
     }
 
     @Override

app/src/main/java/org/linphone/assistant/OpenH264DownloadAssistantActivity.java

@@ -58,7 +58,7 @@ public class OpenH264DownloadAssistantActivity extends AssistantActivity {
                     public void onClick(View v) {
                         mYes.setEnabled(false);
                         mNo.setEnabled(false);
-                        Log.e("[OpenH264 Downloader] Start download");
+                        Log.e("[OpenH264 Downloader Assistant] Start download");
                         mProgress.setVisibility(View.VISIBLE);
                         mHelper.downloadCodec();
                     }
@@ -71,7 +71,7 @@ public class OpenH264DownloadAssistantActivity extends AssistantActivity {
                     public void onClick(View v) {
                         mYes.setEnabled(false);
                         mNo.setEnabled(false);
-                        Log.e("[OpenH264 Downloader] Download refused");
+                        Log.e("[OpenH264 Downloader Assistant] Download refused");
                         goToLinphoneActivity();
                     }
                 });
@@ -96,7 +96,7 @@ public class OpenH264DownloadAssistantActivity extends AssistantActivity {
 
                     @Override
                     public void OnError(String s) {
-                        Log.e("[OpenH264 Downloader] " + s);
+                        Log.e("[OpenH264 Downloader Assistant] " + s);
                         mYes.setEnabled(true);
                         mNo.setEnabled(true);
                     }

app/src/main/java/org/linphone/assistant/PhoneAccountCreationAssistantActivity.java

@@ -30,9 +30,11 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
 import androidx.annotation.Nullable;
+import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.core.AccountCreator;
 import org.linphone.core.AccountCreatorListenerStub;
+import org.linphone.core.Core;
 import org.linphone.core.DialPlan;
 import org.linphone.core.tools.Log;
 
@@ -67,18 +69,20 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
+                        AccountCreator accountCreator = getAccountCreator();
                         enableButtonsAndFields(false);
 
                         if (mUseUsernameInsteadOfPhoneNumber.isChecked()) {
-                            mAccountCreator.setUsername(mUsername.getText().toString());
+                            accountCreator.setUsername(mUsername.getText().toString());
                         } else {
-                            mAccountCreator.setUsername(mAccountCreator.getPhoneNumber());
+                            accountCreator.setUsername(accountCreator.getPhoneNumber());
                         }
-                        mAccountCreator.setDomain(getString(R.string.default_domain));
 
-                        AccountCreator.Status status = mAccountCreator.isAccountExist();
+                        AccountCreator.Status status = accountCreator.isAccountExist();
                         if (status != AccountCreator.Status.RequestOk) {
-                            Log.e("[Phone Account Creation] isAccountExists returned " + status);
+                            Log.e(
+                                    "[Phone Account Creation Assistant] isAccountExists returned "
+                                            + status);
                             enableButtonsAndFields(true);
                             showGenericErrorDialog(status);
                         }
@@ -167,15 +171,19 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
                 new AccountCreatorListenerStub() {
                     public void onIsAccountExist(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Phone Account Creation] onIsAccountExist status is " + status);
+                        Log.i(
+                                "[Phone Account Creation Assistant] onIsAccountExist status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.AccountExist)
                                 || status.equals(AccountCreator.Status.AccountExistWithAlias)) {
                             showAccountAlreadyExistsDialog();
                             enableButtonsAndFields(true);
                         } else if (status.equals(AccountCreator.Status.AccountNotExist)) {
-                            status = mAccountCreator.createAccount();
+                            status = getAccountCreator().createAccount();
                             if (status != AccountCreator.Status.RequestOk) {
-                                Log.e("[Phone Account Creation] createAccount returned " + status);
+                                Log.e(
+                                        "[Phone Account Creation Assistant] createAccount returned "
+                                                + status);
                                 enableButtonsAndFields(true);
                                 showGenericErrorDialog(status);
                             }
@@ -188,7 +196,9 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
                     @Override
                     public void onCreateAccount(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Phone Account Creation] onCreateAccount status is " + status);
+                        Log.i(
+                                "[Phone Account Creation Assistant] onCreateAccount status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.AccountCreated)) {
                             startActivity(
                                     new Intent(
@@ -206,7 +216,12 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
     protected void onResume() {
         super.onResume();
 
-        mAccountCreator.addListener(mListener);
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            reloadLinphoneAccountCreatorConfig();
+        }
+
+        getAccountCreator().addListener(mListener);
 
         DialPlan dp = getDialPlanForCurrentCountry();
         displayDialPlan(dp);
@@ -220,7 +235,7 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
     }
 
     @Override
@@ -247,7 +262,7 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
         if (status == AccountCreator.PhoneNumberStatus.Ok.toInt()) {
             if (mUseUsernameInsteadOfPhoneNumber.isChecked()) {
                 AccountCreator.UsernameStatus usernameStatus =
-                        mAccountCreator.setUsername(mUsername.getText().toString());
+                        getAccountCreator().setUsername(mUsername.getText().toString());
                 if (usernameStatus != AccountCreator.UsernameStatus.Ok) {
                     mCreate.setEnabled(false);
                     mError.setText(getErrorFromUsernameStatus(usernameStatus));
@@ -264,7 +279,7 @@ public class PhoneAccountCreationAssistantActivity extends AssistantActivity {
         if (mUseUsernameInsteadOfPhoneNumber.isChecked()) {
             username = mUsername.getText().toString();
         } else {
-            username = mAccountCreator.getPhoneNumber();
+            username = getAccountCreator().getPhoneNumber();
         }
 
         if (username != null) {

app/src/main/java/org/linphone/assistant/PhoneAccountLinkingAssistantActivity.java

@@ -56,42 +56,50 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
             int proxyConfigIndex = getIntent().getExtras().getInt("AccountNumber");
             Core core = LinphoneManager.getCore();
             if (core == null) {
-                Log.e("[Account Linking] Core not available");
+                Log.e("[Account Linking Assistant] Core not available");
                 unexpectedError();
+                return;
             }
 
             ProxyConfig[] proxyConfigs = core.getProxyConfigList();
             if (proxyConfigIndex >= 0 && proxyConfigIndex < proxyConfigs.length) {
                 ProxyConfig mProxyConfig = proxyConfigs[proxyConfigIndex];
+                AccountCreator accountCreator = getAccountCreator();
 
                 Address identity = mProxyConfig.getIdentityAddress();
                 if (identity == null) {
-                    Log.e("[Account Linking] Proxy doesn't have an identity address");
+                    Log.e("[Account Linking Assistant] Proxy doesn't have an identity address");
                     unexpectedError();
+                    return;
                 }
                 if (!mProxyConfig.getDomain().equals(getString(R.string.default_domain))) {
                     Log.e(
-                            "[Account Linking] Can't link account on domain "
+                            "[Account Linking Assistant] Can't link account on domain "
                                     + mProxyConfig.getDomain());
                     unexpectedError();
+                    return;
                 }
-                mAccountCreator.setUsername(identity.getUsername());
+                accountCreator.setUsername(identity.getUsername());
 
                 AuthInfo authInfo = mProxyConfig.findAuthInfo();
                 if (authInfo == null) {
-                    Log.e("[Account Linking] Auth info not found");
+                    Log.e("[Account Linking Assistant] Auth info not found");
                     unexpectedError();
+                    return;
                 }
-                mAccountCreator.setHa1(authInfo.getHa1());
-
-                mAccountCreator.setDomain(getString(R.string.default_domain));
+                accountCreator.setHa1(authInfo.getHa1());
+                accountCreator.setAlgorithm((authInfo.getAlgorithm()));
             } else {
-                Log.e("[Account Linking] Proxy config index out of bounds: " + proxyConfigIndex);
+                Log.e(
+                        "[Account Linking Assistant] Proxy config index out of bounds: "
+                                + proxyConfigIndex);
                 unexpectedError();
+                return;
             }
         } else {
-            Log.e("[Account Linking] Proxy config index not found");
+            Log.e("[Account Linking Assistant] Proxy config index not found");
             unexpectedError();
+            return;
         }
 
         mCountryPicker = findViewById(R.id.select_country);
@@ -112,9 +120,11 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
                     public void onClick(View v) {
                         enableButtonsAndFields(false);
 
-                        AccountCreator.Status status = mAccountCreator.isAliasUsed();
+                        AccountCreator.Status status = getAccountCreator().isAliasUsed();
                         if (status != AccountCreator.Status.RequestOk) {
-                            Log.e("[Phone Account Linking] isAliasUsed returned " + status);
+                            Log.e(
+                                    "[Phone Account Linking Assistant] isAliasUsed returned "
+                                            + status);
                             enableButtonsAndFields(true);
                             showGenericErrorDialog(status);
                         }
@@ -178,11 +188,15 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
                     @Override
                     public void onIsAliasUsed(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Phone Account Linking] onIsAliasUsed status is " + status);
+                        Log.i(
+                                "[Phone Account Linking Assistant] onIsAliasUsed status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.AliasNotExist)) {
-                            status = mAccountCreator.linkAccount();
+                            status = getAccountCreator().linkAccount();
                             if (status != AccountCreator.Status.RequestOk) {
-                                Log.e("[Phone Account Linking] linkAccount returned " + status);
+                                Log.e(
+                                        "[Phone Account Linking Assistant] linkAccount returned "
+                                                + status);
                                 enableButtonsAndFields(true);
                                 showGenericErrorDialog(status);
                             }
@@ -200,7 +214,9 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
                     @Override
                     public void onLinkAccount(
                             AccountCreator creator, AccountCreator.Status status, String resp) {
-                        Log.i("[Phone Account Linking] onLinkAccount status is " + status);
+                        Log.i(
+                                "[Phone Account Linking Assistant] onLinkAccount status is "
+                                        + status);
                         if (status.equals(AccountCreator.Status.RequestOk)) {
                             Intent intent =
                                     new Intent(
@@ -220,7 +236,12 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
     protected void onResume() {
         super.onResume();
 
-        mAccountCreator.addListener(mListener);
+        Core core = LinphoneManager.getCore();
+        if (core != null) {
+            reloadLinphoneAccountCreatorConfig();
+        }
+
+        getAccountCreator().addListener(mListener);
 
         DialPlan dp = getDialPlanForCurrentCountry();
         displayDialPlan(dp);
@@ -234,7 +255,7 @@ public class PhoneAccountLinkingAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
     }
 
     @Override

app/src/main/java/org/linphone/assistant/PhoneAccountValidationAssistantActivity.java

@@ -40,7 +40,7 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
     private ClipboardManager mClipboard;
 
     private int mActivationCodeLength;
-    private boolean mIsLinking;
+    private boolean mIsLinking = false, mIsLogin = false;
     private AccountCreatorListenerStub mListener;
 
     @Override
@@ -50,20 +50,21 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
         setContentView(R.layout.assistant_phone_account_validation);
 
         if (getIntent() != null && getIntent().getBooleanExtra("isLoginVerification", false)) {
-            findViewById(R.id.title_account_creation).setVisibility(View.VISIBLE);
+            findViewById(R.id.title_account_login).setVisibility(View.VISIBLE);
+            mIsLogin = true;
         } else if (getIntent() != null
                 && getIntent().getBooleanExtra("isLinkingVerification", false)) {
             mIsLinking = true;
             findViewById(R.id.title_account_linking).setVisibility(View.VISIBLE);
         } else {
-            findViewById(R.id.title_account_activation).setVisibility(View.VISIBLE);
+            findViewById(R.id.title_account_creation).setVisibility(View.VISIBLE);
         }
 
         mActivationCodeLength =
                 getResources().getInteger(R.integer.phone_number_validation_code_length);
 
         TextView phoneNumber = findViewById(R.id.phone_number);
-        phoneNumber.setText(mAccountCreator.getPhoneNumber());
+        phoneNumber.setText(getAccountCreator().getPhoneNumber());
 
         mSmsCode = findViewById(R.id.sms_code);
         mSmsCode.addTextChangedListener(
@@ -87,21 +88,27 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
+                        AccountCreator accountCreator = getAccountCreator();
                         mFinishCreation.setEnabled(false);
-                        mAccountCreator.setActivationCode(mSmsCode.getText().toString());
+                        accountCreator.setActivationCode(mSmsCode.getText().toString());
 
                         AccountCreator.Status status;
                         if (mIsLinking) {
-                            status = mAccountCreator.activateAlias();
+                            status = accountCreator.activateAlias();
+                        } else if (mIsLogin) {
+                            status = accountCreator.loginLinphoneAccount();
                         } else {
-                            status = mAccountCreator.activateAccount();
+                            status = accountCreator.activateAccount();
                         }
                         if (status != AccountCreator.Status.RequestOk) {
                             Log.e(
                                     "[Phone Account Validation] "
                                             + (mIsLinking
                                                     ? "linkAccount"
-                                                    : "activateAccount" + " returned ")
+                                                    : (mIsLogin
+                                                                    ? "loginLinphoneAccount"
+                                                                    : "activateAccount")
+                                                            + " returned ")
                                             + status);
                             mFinishCreation.setEnabled(true);
                             showGenericErrorDialog(status);
@@ -118,12 +125,7 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
                         if (status.equals(AccountCreator.Status.AccountActivated)) {
                             createProxyConfigAndLeaveAssistant();
                         } else {
-                            mFinishCreation.setEnabled(true);
-                            showGenericErrorDialog(status);
-
-                            if (status.equals(AccountCreator.Status.WrongActivationCode)) {
-                                // TODO do something so the server re-send a SMS
-                            }
+                            onError(status);
                         }
                     }
 
@@ -135,13 +137,21 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
                             LinphonePreferences.instance().setLinkPopupTime("");
                             goToLinphoneActivity();
                         } else {
-                            mFinishCreation.setEnabled(true);
-                            showGenericErrorDialog(status);
-
-                            if (status.equals(AccountCreator.Status.WrongActivationCode)) {
-                                // TODO do something so the server re-send a SMS
+                            onError(status);
                         }
                     }
+
+                    @Override
+                    public void onLoginLinphoneAccount(
+                            AccountCreator creator, AccountCreator.Status status, String resp) {
+                        Log.i(
+                                "[Phone Account Validation] onLoginLinphoneAccount status is "
+                                        + status);
+                        if (status.equals(AccountCreator.Status.RequestOk)) {
+                            createProxyConfigAndLeaveAssistant();
+                        } else {
+                            onError(status);
+                        }
                     }
                 };
 
@@ -164,7 +174,7 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
     @Override
     protected void onResume() {
         super.onResume();
-        mAccountCreator.addListener(mListener);
+        getAccountCreator().addListener(mListener);
 
         // Prevent user to go back, it won't be able to come back here after...
         mBack.setEnabled(false);
@@ -173,6 +183,15 @@ public class PhoneAccountValidationAssistantActivity extends AssistantActivity {
     @Override
     protected void onPause() {
         super.onPause();
-        mAccountCreator.removeListener(mListener);
+        getAccountCreator().removeListener(mListener);
+    }
+
+    private void onError(AccountCreator.Status status) {
+        mFinishCreation.setEnabled(true);
+        showGenericErrorDialog(status);
+
+        if (status.equals(AccountCreator.Status.WrongActivationCode)) {
+            // TODO do something so the server re-send a SMS
+        }
     }
 }

app/src/main/java/org/linphone/call/AndroidAudioManager.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.utils;
+package org.linphone.call;
 
 import static android.media.AudioManager.MODE_RINGTONE;
 import static android.media.AudioManager.STREAM_RING;
@@ -54,8 +54,6 @@ import org.linphone.receivers.HeadsetReceiver;
 import org.linphone.settings.LinphonePreferences;
 
 public class AndroidAudioManager {
-    private static final int LINPHONE_VOLUME_STREAM = STREAM_VOICE_CALL;
-
     private Context mContext;
     private AudioManager mAudioManager;
     private Call mRingingCall;
@@ -415,10 +413,22 @@ public class AndroidAudioManager {
     }
 
     private void adjustVolume(int i) {
-        // starting from ICS, volume must be adjusted by the application, at least for
-        // STREAM_VOICE_CALL volume stream
+        if (mAudioManager.isVolumeFixed()) {
+            Log.e("[Audio Manager] Can't adjust volume, device has it fixed...");
+            // Keep going just in case...
+        }
+
+        int stream = STREAM_VOICE_CALL;
+        if (mIsBluetoothHeadsetScoConnected) {
+            Log.i(
+                    "[Audio Manager] Bluetooth is connected, try to change the volume on STREAM_BLUETOOTH_SCO");
+            stream = 6; // STREAM_BLUETOOTH_SCO, it's hidden...
+        }
+
+        // starting from ICS, volume must be adjusted by the application,
+        // at least for STREAM_VOICE_CALL volume stream
         mAudioManager.adjustStreamVolume(
-                LINPHONE_VOLUME_STREAM,
+                stream,
                 i < 0 ? AudioManager.ADJUST_LOWER : AudioManager.ADJUST_RAISE,
                 AudioManager.FLAG_SHOW_UI);
     }
@@ -428,6 +438,7 @@ public class AndroidAudioManager {
     public synchronized void bluetoothHeadetConnectionChanged(boolean connected) {
         mIsBluetoothHeadsetConnected = connected;
         mAudioManager.setBluetoothScoOn(connected);
+        LinphoneManager.getCallManager().refreshInCallActions();
     }
 
     public synchronized void bluetoothHeadetAudioConnectionChanged(boolean connected) {
@@ -475,8 +486,10 @@ public class AndroidAudioManager {
         new Thread() {
             @Override
             public void run() {
-                boolean resultAcknoledged;
+                Log.i("[Audio Manager] [Bluetooth] SCO start/stop thread started");
+                boolean resultAcknowledged;
                 int retries = 0;
+
                 do {
                     try {
                         Thread.sleep(200);
@@ -496,26 +509,17 @@ public class AndroidAudioManager {
                                             + retries);
                             mAudioManager.stopBluetoothSco();
                         }
-                        resultAcknoledged = isUsingBluetoothAudioRoute() == enable;
+                        resultAcknowledged = isUsingBluetoothAudioRoute() == enable;
                         retries++;
                     }
-                } while (!resultAcknoledged && retries < 10);
+                } while (!resultAcknowledged && retries < 10);
             }
         }.start();
     }
 
-    private void startBluetooth() {
-        mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
-        if (mBluetoothAdapter != null) {
-            Log.i("[Audio Manager] [Bluetooth] Adapter found");
-            if (mAudioManager.isBluetoothScoAvailableOffCall()) {
-                Log.i("[Audio Manager] [Bluetooth] SCO available off call, continue");
-            } else {
-                Log.w("[Audio Manager] [Bluetooth] SCO not available off call !");
-            }
+    public void bluetoothAdapterStateChanged() {
         if (mBluetoothAdapter.isEnabled()) {
             Log.i("[Audio Manager] [Bluetooth] Adapter enabled");
-                mBluetoothReceiver = new BluetoothReceiver();
             mIsBluetoothHeadsetConnected = false;
             mIsBluetoothHeadsetScoConnected = false;
 
@@ -534,19 +538,18 @@ public class AndroidAudioManager {
                                     bluetoothHeadetConnectionChanged(true);
                                 }
 
-                                    Log.i(
-                                            "[Audio Manager] [Bluetooth] Registering bluetooth receiver");
+                                Log.i("[Audio Manager] [Bluetooth] Registering bluetooth receiver");
 
                                 IntentFilter filter = new IntentFilter();
                                 filter.addAction(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED);
-                                    filter.addAction(
-                                            BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED);
+                                filter.addAction(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED);
                                 filter.addAction(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED);
                                 filter.addAction(
                                         BluetoothHeadset.ACTION_VENDOR_SPECIFIC_HEADSET_EVENT);
 
                                 Intent sticky =
                                         mContext.registerReceiver(mBluetoothReceiver, filter);
+                                Log.i("[Audio Manager] [Bluetooth] Bluetooth receiver registered");
                                 int state =
                                         sticky.getIntExtra(
                                                 AudioManager.EXTRA_SCO_AUDIO_STATE,
@@ -575,18 +578,37 @@ public class AndroidAudioManager {
 
                         public void onServiceDisconnected(int profile) {
                             if (profile == BluetoothProfile.HEADSET) {
-                                    Log.i(
-                                            "[Audio Manager] [Bluetooth] HEADSET profile disconnected");
+                                Log.i("[Audio Manager] [Bluetooth] HEADSET profile disconnected");
                                 mBluetoothHeadset = null;
                                 mIsBluetoothHeadsetConnected = false;
                                 mIsBluetoothHeadsetScoConnected = false;
                             }
                         }
                     };
+
             mBluetoothAdapter.getProfileProxy(
                     mContext, bluetoothServiceListener, BluetoothProfile.HEADSET);
+        } else {
+            Log.w("[Audio Manager] [Bluetooth] Adapter disabled");
         }
     }
+
+    private void startBluetooth() {
+        mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        if (mBluetoothAdapter != null) {
+            Log.i("[Audio Manager] [Bluetooth] Adapter found");
+            if (mAudioManager.isBluetoothScoAvailableOffCall()) {
+                Log.i("[Audio Manager] [Bluetooth] SCO available off call, continue");
+            } else {
+                Log.w("[Audio Manager] [Bluetooth] SCO not available off call !");
+            }
+
+            mBluetoothReceiver = new BluetoothReceiver();
+            IntentFilter filter = new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED);
+            mContext.registerReceiver(mBluetoothReceiver, filter);
+
+            bluetoothAdapterStateChanged();
+        }
     }
 
     // HEADSET

app/src/main/java/org/linphone/call/CallActivity.java

@@ -48,16 +48,16 @@ import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import java.lang.ref.WeakReference;
+import java.util.ArrayList;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.R;
-import org.linphone.activities.DialerActivity;
 import org.linphone.activities.LinphoneGenericActivity;
 import org.linphone.chat.ChatActivity;
 import org.linphone.compatibility.Compatibility;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.ContactsUpdatedListener;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.Call;
 import org.linphone.core.ChatMessage;
@@ -66,10 +66,10 @@ import org.linphone.core.Core;
 import org.linphone.core.CoreListener;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.DialerActivity;
+import org.linphone.service.LinphoneService;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.utils.AndroidAudioManager;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class CallActivity extends LinphoneGenericActivity
         implements CallStatusBarFragment.StatsClikedListener,
@@ -82,6 +82,7 @@ public class CallActivity extends LinphoneGenericActivity
     private static final int MIC_TO_DISABLE_MUTE = 1;
     private static final int WRITE_EXTERNAL_STORAGE_FOR_RECORDING = 2;
     private static final int CAMERA_TO_ACCEPT_UPDATE = 3;
+    private static final int ALL_PERMISSIONS = 4;
 
     private static class HideControlsRunnable implements Runnable {
         private WeakReference<CallActivity> mWeakCallActivity;
@@ -306,13 +307,13 @@ public class CallActivity extends LinphoneGenericActivity
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
-                        findViewById(R.id.numpad)
-                                .setVisibility(
-                                        findViewById(R.id.numpad).getVisibility() == View.VISIBLE
-                                                ? View.GONE
-                                                : View.VISIBLE);
+                        View numpad = findViewById(R.id.numpad);
+                        boolean isNumpadVisible = numpad.getVisibility() == View.VISIBLE;
+                        numpad.setVisibility(isNumpadVisible ? View.GONE : View.VISIBLE);
+                        v.setSelected(!isNumpadVisible);
                     }
                 });
+        numpadButton.setSelected(false);
 
         ImageView hangUp = findViewById(R.id.hang_up);
         hangUp.setOnClickListener(
@@ -387,6 +388,8 @@ public class CallActivity extends LinphoneGenericActivity
                         if (state == Call.State.End || state == Call.State.Released) {
                             if (core.getCallsNb() == 0) {
                                 finish();
+                            } else {
+                                showVideoControls(false);
                             }
                         } else if (state == Call.State.PausedByRemote) {
                             if (core.getCurrentCall() != null) {
@@ -437,6 +440,7 @@ public class CallActivity extends LinphoneGenericActivity
             Call call = mCore.getCurrentCall();
             boolean videoEnabled =
                     LinphonePreferences.instance().isVideoEnabled()
+                            && call != null
                             && call.getCurrentParams().videoEnabled();
 
             if (videoEnabled) {
@@ -451,6 +455,11 @@ public class CallActivity extends LinphoneGenericActivity
     protected void onStart() {
         super.onStart();
 
+        // This also must be done here in case of an outgoing call accepted
+        // before user granted or denied permissions
+        // or if an incoming call was answer from the notification
+        checkAndRequestCallPermissions();
+
         mCore = LinphoneManager.getCore();
         if (mCore != null) {
             mCore.setNativeVideoWindowId(mRemoteVideo);
@@ -557,11 +566,6 @@ public class CallActivity extends LinphoneGenericActivity
         super.onDestroy();
     }
 
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-    }
-
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         if (mAudioManager.onKeyVolumeAdjust(keyCode)) return true;
@@ -581,8 +585,21 @@ public class CallActivity extends LinphoneGenericActivity
     public void onRequestPermissionsResult(
             int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
         // Permission not granted, won't change anything
-        if (grantResults[0] != PackageManager.PERMISSION_GRANTED) return;
 
+        if (requestCode == ALL_PERMISSIONS) {
+            for (int index = 0; index < permissions.length; index++) {
+                int granted = grantResults[index];
+                if (granted == PackageManager.PERMISSION_GRANTED) {
+                    String permission = permissions[index];
+                    if (Manifest.permission.RECORD_AUDIO.equals(permission)) {
+                        toggleMic();
+                    } else if (Manifest.permission.CAMERA.equals(permission)) {
+                        LinphoneUtils.reloadVideoDevices();
+                    }
+                }
+            }
+        } else {
+            if (grantResults[0] != PackageManager.PERMISSION_GRANTED) return;
             switch (requestCode) {
                 case CAMERA_TO_TOGGLE_VIDEO:
                     LinphoneUtils.reloadVideoDevices();
@@ -600,6 +617,7 @@ public class CallActivity extends LinphoneGenericActivity
                     break;
             }
         }
+    }
 
     private boolean checkPermission(String permission) {
         int granted = getPackageManager().checkPermission(permission, getPackageName());
@@ -620,6 +638,57 @@ public class CallActivity extends LinphoneGenericActivity
         return true;
     }
 
+    private void checkAndRequestCallPermissions() {
+        ArrayList<String> permissionsList = new ArrayList<>();
+
+        int recordAudio =
+                getPackageManager()
+                        .checkPermission(Manifest.permission.RECORD_AUDIO, getPackageName());
+        Log.i(
+                "[Permission] Record audio permission is "
+                        + (recordAudio == PackageManager.PERMISSION_GRANTED
+                                ? "granted"
+                                : "denied"));
+        int camera =
+                getPackageManager().checkPermission(Manifest.permission.CAMERA, getPackageName());
+        Log.i(
+                "[Permission] Camera permission is "
+                        + (camera == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
+
+        int readPhoneState =
+                getPackageManager()
+                        .checkPermission(Manifest.permission.READ_PHONE_STATE, getPackageName());
+        Log.i(
+                "[Permission] Read phone state permission is "
+                        + (camera == PackageManager.PERMISSION_GRANTED ? "granted" : "denied"));
+
+        if (recordAudio != PackageManager.PERMISSION_GRANTED) {
+            Log.i("[Permission] Asking for record audio");
+            permissionsList.add(Manifest.permission.RECORD_AUDIO);
+        }
+        if (readPhoneState != PackageManager.PERMISSION_GRANTED) {
+            Log.i("[Permission] Asking for read phone state");
+            permissionsList.add(Manifest.permission.READ_PHONE_STATE);
+        }
+
+        Call call = mCore.getCurrentCall();
+        if (LinphonePreferences.instance().shouldInitiateVideoCall()
+                || (LinphonePreferences.instance().shouldAutomaticallyAcceptVideoRequests()
+                        && call != null
+                        && call.getRemoteParams().videoEnabled())) {
+            if (camera != PackageManager.PERMISSION_GRANTED) {
+                Log.i("[Permission] Asking for camera");
+                permissionsList.add(Manifest.permission.CAMERA);
+            }
+        }
+
+        if (permissionsList.size() > 0) {
+            String[] permissions = new String[permissionsList.size()];
+            permissions = permissionsList.toArray(permissions);
+            ActivityCompat.requestPermissions(this, permissions, ALL_PERMISSIONS);
+        }
+    }
+
     @Override
     public void onContactsUpdated() {
         setCurrentCallContactInformation();
@@ -825,6 +894,7 @@ public class CallActivity extends LinphoneGenericActivity
 
         boolean videoEnabled =
                 LinphonePreferences.instance().isVideoEnabled()
+                        && call != null
                         && call.getCurrentParams().videoEnabled();
         showVideoControls(videoEnabled);
     }
@@ -1024,7 +1094,7 @@ public class CallActivity extends LinphoneGenericActivity
         mConferenceList.removeAllViews();
 
         for (Call call : mCore.getCalls()) {
-            if (call.getConference() != null) {
+            if (call != null && call.getConference() != null) {
                 if (mCore.isInConference()) {
                     displayConferenceCall(call);
                     conferenceDisplayed = true;
@@ -1032,11 +1102,16 @@ public class CallActivity extends LinphoneGenericActivity
                     displayPausedConference();
                     pausedConferenceDisplayed = true;
                 }
-            } else if (call != currentCall) {
+            } else if (call != null && call != currentCall) {
+                Call.State state = call.getState();
+                if (state == Call.State.Paused
+                        || state == Call.State.PausedByRemote
+                        || state == Call.State.Pausing) {
                     displayPausedCall(call);
                     callThatIsNotCurrentFound = true;
                 }
             }
+        }
 
         mCallsList.setVisibility(
                 pausedConferenceDisplayed || callThatIsNotCurrentFound ? View.VISIBLE : View.GONE);

app/src/main/java/org/linphone/call/CallIncomingActivity.java

@@ -27,6 +27,7 @@ import android.os.Bundle;
 import android.view.KeyEvent;
 import android.view.TextureView;
 import android.view.View;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -36,9 +37,13 @@ import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.activities.LinphoneGenericActivity;
+import org.linphone.call.views.CallIncomingAnswerButton;
+import org.linphone.call.views.CallIncomingButtonListener;
+import org.linphone.call.views.CallIncomingDeclineButton;
 import org.linphone.compatibility.Compatibility;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.Call;
 import org.linphone.core.Call.State;
@@ -47,10 +52,6 @@ import org.linphone.core.CoreListenerStub;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.CallIncomingAnswerButton;
-import org.linphone.views.CallIncomingButtonListener;
-import org.linphone.views.CallIncomingDeclineButton;
-import org.linphone.views.ContactAvatar;
 
 public class CallIncomingActivity extends LinphoneGenericActivity {
     private TextView mName, mNumber;
@@ -63,6 +64,7 @@ public class CallIncomingActivity extends LinphoneGenericActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
         Compatibility.setShowWhenLocked(this, true);
         Compatibility.setTurnScreenOn(this, true);
 
@@ -122,13 +124,13 @@ public class CallIncomingActivity extends LinphoneGenericActivity {
                             Core core, Call call, State state, String message) {
                         if (call == mCall) {
                             if (state == State.Connected) {
-                                // This is done by the Service listener now
+                                // This is done by the LinphoneContext listener now
                                 // startActivity(new Intent(CallOutgoingActivity.this,
                                 // CallActivity.class));
                             }
                         }
 
-                        if (LinphoneManager.getCore().getCallsNb() == 0) {
+                        if (state == State.End || state == State.Released) {
                             finish();
                         }
                     }
@@ -230,6 +232,7 @@ public class CallIncomingActivity extends LinphoneGenericActivity {
         mAlreadyAcceptedOrDeniedCall = true;
 
         mCall.terminate();
+        finish();
     }
 
     private void answer() {
@@ -276,8 +279,9 @@ public class CallIncomingActivity extends LinphoneGenericActivity {
             Log.i("[Permission] Asking for read phone state");
             permissionsList.add(Manifest.permission.READ_PHONE_STATE);
         }
-        if (LinphonePreferences.instance().shouldInitiateVideoCall()
-                || LinphonePreferences.instance().shouldAutomaticallyAcceptVideoRequests()) {
+        if (LinphonePreferences.instance().shouldAutomaticallyAcceptVideoRequests()
+                && mCall != null
+                && mCall.getRemoteParams().videoEnabled()) {
             if (camera != PackageManager.PERMISSION_GRANTED) {
                 Log.i("[Permission] Asking for camera");
                 permissionsList.add(Manifest.permission.CAMERA);

app/src/main/java/org/linphone/call/CallManager.java

@@ -35,11 +35,11 @@ import org.linphone.core.Core;
 import org.linphone.core.MediaEncryption;
 import org.linphone.core.ProxyConfig;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.views.AddressType;
 import org.linphone.mediastream.Version;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.FileUtils;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.AddressType;
 
 /** Handle call updating, reinvites. */
 public class CallManager {
@@ -87,32 +87,26 @@ public class CallManager {
 
     public void switchCamera() {
         Core core = LinphoneManager.getCore();
-        try {
+        if (core == null) return;
+
         String currentDevice = core.getVideoDevice();
+        Log.i("[Call Manager] Current camera device is " + currentDevice);
+
         String[] devices = core.getVideoDevicesList();
-            int index = 0;
         for (String d : devices) {
-                if (d.equals(currentDevice)) {
+            if (!d.equals(currentDevice) && !d.equals("StaticImage: Static picture")) {
+                Log.i("[Call Manager] New camera device will be " + d);
+                core.setVideoDevice(d);
                 break;
             }
-                index++;
         }
 
-            String newDevice;
-            if (index == 1) newDevice = devices[0];
-            else if (devices.length > 1) newDevice = devices[1];
-            else newDevice = devices[index];
-            core.setVideoDevice(newDevice);
-
         Call call = core.getCurrentCall();
         if (call == null) {
-                Log.w("[Call Manager] Trying to switch camera while not in call");
+            Log.i("[Call Manager] Switching camera while not in call");
             return;
         }
         call.update(null);
-        } catch (ArithmeticException ae) {
-            Log.e("[Call Manager] [Video] Cannot switch camera: no camera");
-        }
     }
 
     public boolean acceptCall(Call call) {

app/src/main/java/org/linphone/call/CallOutgoingActivity.java

@@ -37,6 +37,7 @@ import org.linphone.R;
 import org.linphone.activities.LinphoneGenericActivity;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.Call;
 import org.linphone.core.Call.State;
@@ -46,7 +47,6 @@ import org.linphone.core.Reason;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class CallOutgoingActivity extends LinphoneGenericActivity implements OnClickListener {
     private TextView mName, mNumber;
@@ -125,12 +125,12 @@ public class CallOutgoingActivity extends LinphoneGenericActivity implements OnC
                                         .show();
                             }
                         } else if (state == State.Connected) {
-                            // This is done by the Service listener now
+                            // This is done by the LinphoneContext listener now
                             // startActivity(new Intent(CallOutgoingActivity.this,
                             // CallActivity.class));
                         }
 
-                        if (LinphoneManager.getCore().getCallsNb() == 0) {
+                        if (state == State.End || state == State.Released) {
                             finish();
                         }
                     }
@@ -283,8 +283,7 @@ public class CallOutgoingActivity extends LinphoneGenericActivity implements OnC
             Log.i("[Permission] Asking for read phone state");
             permissionsList.add(Manifest.permission.READ_PHONE_STATE);
         }
-        if (LinphonePreferences.instance().shouldInitiateVideoCall()
-                || LinphonePreferences.instance().shouldAutomaticallyAcceptVideoRequests()) {
+        if (LinphonePreferences.instance().shouldInitiateVideoCall()) {
             if (camera != PackageManager.PERMISSION_GRANTED) {
                 Log.i("[Permission] Asking for camera");
                 permissionsList.add(Manifest.permission.CAMERA);

app/src/main/java/org/linphone/call/CallStatsAdapter.java

@@ -29,9 +29,9 @@ import java.util.List;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Call;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class CallStatsAdapter extends BaseExpandableListAdapter {
     private final Context mContext;

app/src/main/java/org/linphone/call/CallStatsFragment.java

@@ -55,8 +55,8 @@ public class CallStatsFragment extends Fragment {
                 new CoreListenerStub() {
                     @Override
                     public void onCallStateChanged(
-                            Core lc, Call call, Call.State cstate, String message) {
-                        if (cstate == Call.State.End || cstate == Call.State.Error) {
+                            Core core, Call call, Call.State state, String message) {
+                        if (state == Call.State.End || state == Call.State.Error) {
                             mAdapter.updateListItems(
                                     Arrays.asList(LinphoneManager.getCore().getCalls()));
                         }

app/src/main/java/org/linphone/call/CallStatusBarFragment.java

@@ -288,9 +288,19 @@ public class CallStatusBarFragment extends Fragment {
 
     public void refreshStatusItems(final Call call) {
         if (call != null) {
-            MediaEncryption mediaEncryption = call.getCurrentParams().getMediaEncryption();
-
+            if (call.getDir() == Call.Dir.Incoming
+                    && call.getState() == Call.State.IncomingReceived
+                    && LinphonePreferences.instance().isMediaEncryptionMandatory()) {
+                // If the incoming call view is displayed while encryption is mandatory,
+                // we can safely show the security_ok icon
+                mEncryption.setImageResource(R.drawable.security_ok);
                 mEncryption.setVisibility(View.VISIBLE);
+                return;
+            }
+
+            MediaEncryption mediaEncryption = call.getCurrentParams().getMediaEncryption();
+            mEncryption.setVisibility(View.VISIBLE);
+
             if (mediaEncryption == MediaEncryption.SRTP
                     || (mediaEncryption == MediaEncryption.ZRTP
                             && call.getAuthenticationTokenVerified())

app/src/main/java/org/linphone/call/views/CallButton.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -30,6 +30,8 @@ import org.linphone.core.Call;
 import org.linphone.core.CallLog;
 import org.linphone.core.Core;
 import org.linphone.core.ProxyConfig;
+import org.linphone.dialer.views.AddressAware;
+import org.linphone.dialer.views.AddressText;
 import org.linphone.settings.LinphonePreferences;
 
 @SuppressLint("AppCompatCustomView")

app/src/main/java/org/linphone/call/views/CallIncomingAnswerButton.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.content.Context;
 import android.util.AttributeSet;

app/src/main/java/org/linphone/call/views/CallIncomingButtonListener.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 public interface CallIncomingButtonListener {
     void onAction();

app/src/main/java/org/linphone/call/views/CallIncomingDeclineButton.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.content.Context;
 import android.util.AttributeSet;

app/src/main/java/org/linphone/call/views/LinphoneGL2JNIViewOverlay.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.content.Context;
 import android.content.Intent;

app/src/main/java/org/linphone/call/views/LinphoneLinearLayoutManager.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.content.Context;
 import android.util.AttributeSet;

app/src/main/java/org/linphone/call/views/LinphoneOverlay.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.view.WindowManager;
 

app/src/main/java/org/linphone/call/views/LinphoneTextureViewOverlay.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.call.views;
 
 import android.content.Context;
 import android.content.Intent;

app/src/main/java/org/linphone/chat/ChatActivity.java

@@ -20,6 +20,7 @@
 package org.linphone.chat;
 
 import android.app.Fragment;
+import android.app.FragmentManager;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -258,7 +259,18 @@ public class ChatActivity extends MainActivity {
             ArrayList<ContactAddress> participants,
             String subject,
             boolean encrypted,
-            boolean isGroupChatRoom) {
+            boolean isGroupChatRoom,
+            boolean cleanBackStack) {
+        if (cleanBackStack) {
+            FragmentManager fm = getFragmentManager();
+            while (fm.getBackStackEntryCount() > 0) {
+                fm.popBackStackImmediate();
+            }
+            if (isTablet()) {
+                showEmptyChildFragment();
+            }
+        }
+
         Bundle extras = new Bundle();
         if (peerAddress != null) {
             extras.putSerializable("RemoteSipUri", peerAddress.asStringUriOnly());

app/src/main/java/org/linphone/chat/ChatMessageViewHolder.java

@@ -50,6 +50,7 @@ import java.util.List;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.ChatMessage;
 import org.linphone.core.Content;
@@ -57,7 +58,6 @@ import org.linphone.core.tools.Log;
 import org.linphone.utils.FileUtils;
 import org.linphone.utils.ImageUtils;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class ChatMessageViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
 
@@ -82,6 +82,7 @@ public class ChatMessageViewHolder extends RecyclerView.ViewHolder implements Vi
     private final RelativeLayout singleFileContent;
 
     public final CheckBox delete;
+    public boolean isEditionEnabled;
 
     private Context mContext;
     private ChatMessageViewHolderClickListener mListener;
@@ -275,8 +276,12 @@ public class ChatMessageViewHolder extends RecyclerView.ViewHolder implements Vi
                     new View.OnClickListener() {
                         @Override
                         public void onClick(View v) {
+                            if (isEditionEnabled) {
+                                ChatMessageViewHolder.this.onClick(v);
+                            } else {
                                 openFile(filePath);
                             }
+                        }
                     });
         } else {
             downloadOrCancel.setVisibility(View.VISIBLE);
@@ -315,6 +320,9 @@ public class ChatMessageViewHolder extends RecyclerView.ViewHolder implements Vi
                         new View.OnClickListener() {
                             @Override
                             public void onClick(View v) {
+                                if (isEditionEnabled) {
+                                    ChatMessageViewHolder.this.onClick(v);
+                                } else {
                                     Content c = (Content) v.getTag();
                                     if (!message.isFileTransferInProgress()) {
                                         message.downloadContent(c);
@@ -322,6 +330,7 @@ public class ChatMessageViewHolder extends RecyclerView.ViewHolder implements Vi
                                         message.cancelFileTransfer();
                                     }
                                 }
+                            }
                         });
             } else {
                 Log.w(

app/src/main/java/org/linphone/chat/ChatMessagesAdapter.java

@@ -119,6 +119,7 @@ public class ChatMessagesAdapter extends SelectableAdapter<ChatMessageViewHolder
         holder.bubbleLayout.setVisibility(View.GONE);
         holder.sendInProgress.setVisibility(View.GONE);
 
+        holder.isEditionEnabled = isEditionEnabled();
         if (isEditionEnabled()) {
             holder.delete.setVisibility(View.VISIBLE);
             holder.delete.setChecked(isSelected(position));

app/src/main/java/org/linphone/chat/ChatMessagesFragment.java

@@ -349,7 +349,7 @@ public class ChatMessagesFragment extends Fragment
                 new CoreListenerStub() {
                     @Override
                     public void onCallStateChanged(
-                            Core lc, Call call, Call.State state, String message) {
+                            Core core, Call call, Call.State state, String message) {
                         displayChatRoomHeader();
                     }
                 };

app/src/main/java/org/linphone/chat/ChatRoomCreationFragment.java

@@ -43,12 +43,14 @@ import java.util.ArrayList;
 import java.util.List;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.contacts.ContactAddress;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.ContactsUpdatedListener;
 import org.linphone.contacts.LinphoneContact;
 import org.linphone.contacts.SearchContactViewHolder;
 import org.linphone.contacts.SearchContactsAdapter;
+import org.linphone.contacts.views.ContactSelectView;
 import org.linphone.core.Address;
 import org.linphone.core.ChatRoom;
 import org.linphone.core.ChatRoomBackend;
@@ -61,8 +63,6 @@ import org.linphone.core.ProxyConfig;
 import org.linphone.core.SearchResult;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.views.ContactSelectView;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class ChatRoomCreationFragment extends Fragment
         implements View.OnClickListener,
@@ -143,8 +143,8 @@ public class ChatRoomCreationFragment extends Fragment
                         if (mChatRoomAddress == null && mChatRoomSubject == null) {
                             mContactsSelectedLayout.removeAllViews();
                         } else {
-                            // Pop the back stack twice so we don't have in stack Group -> Creation
-                            // -> Group
+                            // Pop the back stack twice so we don't have in stack
+                            // Group -> Creation -> Group
                             getFragmentManager().popBackStack();
                             getFragmentManager().popBackStack();
                         }
@@ -448,7 +448,10 @@ public class ChatRoomCreationFragment extends Fragment
                                         mChatRoom.getLocalAddress(), mChatRoom.getPeerAddress());
                     }
                 } else {
-                    ChatRoom chatRoom = core.getChatRoom(address);
+                    ChatRoom chatRoom = null;
+                    if (lpc != null) chatRoom = core.getChatRoom(address, lpc.getIdentityAddress());
+                    else chatRoom = core.getChatRoom(address);
+
                     if (chatRoom != null) {
                         // Pop back stack so back button takes to the chat rooms list
                         getFragmentManager().popBackStack();

app/src/main/java/org/linphone/chat/ChatRoomViewHolder.java

@@ -28,6 +28,7 @@ import androidx.recyclerview.widget.RecyclerView;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.ChatMessage;
 import org.linphone.core.ChatRoom;
@@ -35,7 +36,6 @@ import org.linphone.core.ChatRoomCapabilities;
 import org.linphone.core.Content;
 import org.linphone.core.Participant;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class ChatRoomViewHolder extends RecyclerView.ViewHolder
         implements View.OnClickListener, View.OnLongClickListener {

app/src/main/java/org/linphone/chat/ChatRoomsFragment.java

@@ -35,6 +35,7 @@ import java.util.List;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.activities.MainActivity;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.ContactsUpdatedListener;
 import org.linphone.core.ChatMessage;
@@ -44,7 +45,6 @@ import org.linphone.core.Core;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.ProxyConfig;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class ChatRoomsFragment extends Fragment
         implements ContactsUpdatedListener,
@@ -108,7 +108,7 @@ public class ChatRoomsFragment extends Fragment
                     @Override
                     public void onClick(View v) {
                         ((ChatActivity) getActivity())
-                                .showChatRoomCreation(null, null, null, false, false);
+                                .showChatRoomCreation(null, null, null, false, false, false);
                     }
                 });
 
@@ -117,7 +117,7 @@ public class ChatRoomsFragment extends Fragment
                     @Override
                     public void onClick(View v) {
                         ((ChatActivity) getActivity())
-                                .showChatRoomCreation(null, null, null, false, true);
+                                .showChatRoomCreation(null, null, null, false, true, false);
                     }
                 });
 
@@ -137,8 +137,13 @@ public class ChatRoomsFragment extends Fragment
                     }
 
                     @Override
-                    public void onMessageReceived(Core core, ChatRoom cr, ChatMessage message) {
-                        refreshChatRoom(cr);
+                    public void onMessageReceived(Core core, ChatRoom room, ChatMessage message) {
+                        refreshChatRoom(room);
+                    }
+
+                    @Override
+                    public void onChatRoomSubjectChanged(Core core, ChatRoom room) {
+                        refreshChatRoom(room);
                     }
 
                     @Override
@@ -154,9 +159,10 @@ public class ChatRoomsFragment extends Fragment
 
                     @Override
                     public void onChatRoomStateChanged(
-                            Core core, ChatRoom cr, ChatRoom.State state) {
+                            Core core, ChatRoom room, ChatRoom.State state) {
                         if (state == ChatRoom.State.Created) {
-                            refreshChatRoom(cr);
+                            refreshChatRoom(room);
+                            scrollToTop();
                         }
                     }
                 };
@@ -253,6 +259,9 @@ public class ChatRoomsFragment extends Fragment
             mWaitLayout.setVisibility(View.VISIBLE);
         }
         ((ChatActivity) getActivity()).displayMissedChats();
+
+        if (getResources().getBoolean(R.bool.isTablet))
+            ((ChatActivity) getActivity()).showEmptyChildFragment();
     }
 
     @Override
@@ -263,6 +272,10 @@ public class ChatRoomsFragment extends Fragment
         }
     }
 
+    private void scrollToTop() {
+        mChatRoomsList.getLayoutManager().scrollToPosition(0);
+    }
+
     private void refreshChatRoom(ChatRoom cr) {
         ChatRoomViewHolder holder = (ChatRoomViewHolder) cr.getUserData();
         if (holder != null) {

app/src/main/java/org/linphone/chat/DevicesAdapter.java

@@ -29,12 +29,12 @@ import java.util.List;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.ChatRoomSecurityLevel;
 import org.linphone.core.Participant;
 import org.linphone.core.ParticipantDevice;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 class DevicesAdapter extends BaseExpandableListAdapter {
     private final Context mContext;

app/src/main/java/org/linphone/chat/DevicesFragment.java

@@ -26,16 +26,12 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ExpandableListView;
 import android.widget.ImageView;
-import android.widget.TextView;
 import androidx.annotation.Nullable;
 import java.util.ArrayList;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
-import org.linphone.contacts.ContactsManager;
-import org.linphone.contacts.LinphoneContact;
 import org.linphone.core.Address;
 import org.linphone.core.ChatRoom;
-import org.linphone.core.ChatRoomCapabilities;
 import org.linphone.core.Core;
 import org.linphone.core.Factory;
 import org.linphone.core.Participant;
@@ -43,7 +39,6 @@ import org.linphone.core.ParticipantDevice;
 import org.linphone.utils.LinphoneUtils;
 
 public class DevicesFragment extends Fragment {
-    private TextView mTitle;
     private ExpandableListView mExpandableList;
     private DevicesAdapter mAdapter;
 
@@ -114,9 +109,6 @@ public class DevicesFragment extends Fragment {
 
         initChatRoom();
 
-        mTitle = view.findViewById(R.id.title);
-        initHeader();
-
         ImageView backButton = view.findViewById(R.id.back);
         backButton.setOnClickListener(
                 new View.OnClickListener() {
@@ -146,24 +138,6 @@ public class DevicesFragment extends Fragment {
         mRoom = core.getChatRoom(mRoomAddr, mLocalSipAddr);
     }
 
-    private void initHeader() {
-        if (mRoom.hasCapability(ChatRoomCapabilities.OneToOne.toInt())) {
-            Address remoteParticipantAddr = mRoomAddr;
-            if (mRoom.getParticipants().length > 0) {
-                remoteParticipantAddr = mRoom.getParticipants()[0].getAddress();
-            }
-            LinphoneContact c =
-                    ContactsManager.getInstance().findContactFromAddress(remoteParticipantAddr);
-            String displayName;
-            if (c != null) {
-                displayName = c.getFullName();
-            } else {
-                displayName = LinphoneUtils.getAddressDisplayName(remoteParticipantAddr);
-            }
-            mTitle.setText(getString(R.string.chat_room_devices).replace("%s", displayName));
-        }
-    }
-
     private void initValues() {
         if (mAdapter == null) {
             mAdapter = new DevicesAdapter(getActivity());

app/src/main/java/org/linphone/chat/GroupInfoAdapter.java

@@ -30,9 +30,9 @@ import org.linphone.LinphoneContext;
 import org.linphone.R;
 import org.linphone.contacts.ContactAddress;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.ChatRoom;
 import org.linphone.core.Participant;
-import org.linphone.views.ContactAvatar;
 
 class GroupInfoAdapter extends RecyclerView.Adapter<GroupInfoViewHolder> {
     private List<ContactAddress> mItems;

app/src/main/java/org/linphone/chat/GroupInfoFragment.java

@@ -23,7 +23,6 @@ import static android.content.Context.INPUT_METHOD_SERVICE;
 
 import android.app.Dialog;
 import android.app.Fragment;
-import android.app.FragmentManager;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
@@ -42,6 +41,7 @@ import androidx.recyclerview.widget.RecyclerView;
 import java.util.ArrayList;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.contacts.ContactAddress;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
@@ -56,7 +56,6 @@ import org.linphone.core.Factory;
 import org.linphone.core.Participant;
 import org.linphone.core.tools.Log;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class GroupInfoFragment extends Fragment {
     private ImageView mConfirmButton;
@@ -146,7 +145,11 @@ public class GroupInfoFragment extends Fragment {
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {
+                        if (mIsAlreadyCreatedGroup) {
                             ((ChatActivity) getActivity()).goBack();
+                        } else {
+                            goBackToChatCreationFragment();
+                        }
                     }
                 });
 
@@ -262,6 +265,16 @@ public class GroupInfoFragment extends Fragment {
                     public void onSubjectChanged(ChatRoom cr, EventLog event_log) {
                         mSubjectField.setText(event_log.getSubject());
                     }
+
+                    @Override
+                    public void onParticipantAdded(ChatRoom cr, EventLog eventLog) {
+                        refreshParticipantsList();
+                    }
+
+                    @Override
+                    public void onParticipantRemoved(ChatRoom cr, EventLog eventLog) {
+                        refreshParticipantsList();
+                    }
                 };
 
         if (mChatRoom != null) {
@@ -300,26 +313,14 @@ public class GroupInfoFragment extends Fragment {
     }
 
     private void goBackToChatCreationFragment() {
-        boolean previousFragmentInBackStackIsChatRoomCreation = false;
-        FragmentManager fragmentManager = getActivity().getFragmentManager();
-        int count = fragmentManager.getBackStackEntryCount();
-        if (count > 1) {
-            FragmentManager.BackStackEntry entry = fragmentManager.getBackStackEntryAt(count - 1);
-            if ("Chat room creation".equals(entry.getName())) {
-                previousFragmentInBackStackIsChatRoomCreation = true;
-                ((ChatActivity) getActivity()).goBack();
-            }
-        }
-
-        if (!previousFragmentInBackStackIsChatRoomCreation) {
         ((ChatActivity) getActivity())
                 .showChatRoomCreation(
                         mGroupChatRoomAddress,
                         mParticipants,
                         mSubject,
                         mIsEncryptionEnabled,
-                            true);
-        }
+                        true,
+                        !mIsAlreadyCreatedGroup);
     }
 
     private void refreshParticipantsList() {
@@ -485,7 +486,9 @@ public class GroupInfoFragment extends Fragment {
             }
             Address[] participantsToAdd = new Address[toAdd.size()];
             toAdd.toArray(participantsToAdd);
-            mChatRoom.addParticipants(participantsToAdd);
+            if (!mChatRoom.addParticipants(participantsToAdd)) {
+                // TODO error
+            }
             // Pop back stack to go back to the Messages fragment
             getFragmentManager().popBackStack();
         }

app/src/main/java/org/linphone/chat/ImdnFragment.java

@@ -32,6 +32,7 @@ import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.ChatMessage;
 import org.linphone.core.ChatMessageListenerStub;
@@ -40,7 +41,6 @@ import org.linphone.core.Core;
 import org.linphone.core.Factory;
 import org.linphone.core.ParticipantImdnState;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class ImdnFragment extends Fragment {
     private LayoutInflater mInflater;

app/src/main/java/org/linphone/compatibility/ApiTwentyFourPlus.java

@@ -140,7 +140,6 @@ class ApiTwentyFourPlus {
         return new Notification.Builder(context)
                 .setStyle(new Notification.DecoratedCustomViewStyle())
                 .setSmallIcon(R.drawable.topbar_call_notification)
-                .setLargeIcon(contactIcon)
                 .setContentTitle(contactName)
                 .setContentText(context.getString(R.string.incall_notif_incoming))
                 .setContentIntent(intent)

app/src/main/java/org/linphone/compatibility/ApiTwentyOnePlus.java

@@ -183,7 +183,7 @@ class ApiTwentyOnePlus {
     }
 
     public static Notification createMissedCallNotification(
-            Context context, String title, String text, PendingIntent intent) {
+            Context context, String title, String text, PendingIntent intent, int count) {
 
         return new Notification.Builder(context)
                 .setContentTitle(title)
@@ -201,6 +201,7 @@ class ApiTwentyOnePlus {
                 .setPriority(Notification.PRIORITY_HIGH)
                 .setWhen(System.currentTimeMillis())
                 .setShowWhen(true)
+                .setNumber(count)
                 .build();
     }
 

app/src/main/java/org/linphone/compatibility/ApiTwentySixPlus.java

@@ -76,7 +76,7 @@ class ApiTwentySixPlus {
         CharSequence name = context.getString(R.string.content_title_notification_service);
         String description = context.getString(R.string.content_title_notification_service);
         NotificationChannel channel =
-                new NotificationChannel(id, name, NotificationManager.IMPORTANCE_NONE);
+                new NotificationChannel(id, name, NotificationManager.IMPORTANCE_LOW);
         channel.setDescription(description);
         channel.enableVibration(false);
         channel.enableLights(false);
@@ -191,7 +191,6 @@ class ApiTwentySixPlus {
                         context, context.getString(R.string.notification_channel_id))
                 .setStyle(new Notification.DecoratedCustomViewStyle())
                 .setSmallIcon(R.drawable.topbar_call_notification)
-                .setLargeIcon(contactIcon)
                 .setContentTitle(contactName)
                 .setContentText(context.getString(R.string.incall_notif_incoming))
                 .setContentIntent(intent)
@@ -255,7 +254,7 @@ class ApiTwentySixPlus {
     }
 
     public static Notification createMissedCallNotification(
-            Context context, String title, String text, PendingIntent intent) {
+            Context context, String title, String text, PendingIntent intent, int count) {
         return new Notification.Builder(
                         context, context.getString(R.string.notification_channel_id))
                 .setContentTitle(title)
@@ -269,6 +268,7 @@ class ApiTwentySixPlus {
                 .setPriority(Notification.PRIORITY_HIGH)
                 .setWhen(System.currentTimeMillis())
                 .setShowWhen(true)
+                .setNumber(count)
                 .setColor(context.getColor(R.color.notification_led_color))
                 .build();
     }

app/src/main/java/org/linphone/compatibility/ApiTwentyThreePlus.java

@@ -23,6 +23,7 @@ import android.annotation.TargetApi;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.os.PowerManager;
+import android.service.notification.StatusBarNotification;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
 import org.linphone.core.Address;
@@ -111,4 +112,8 @@ class ApiTwentyThreePlus {
 
         return true;
     }
+
+    public static StatusBarNotification[] getActiveNotifications(NotificationManager manager) {
+        return manager.getActiveNotifications();
+    }
 }

app/src/main/java/org/linphone/compatibility/Compatibility.java

@@ -22,6 +22,7 @@ package org.linphone.compatibility;
 import android.app.Activity;
 import android.app.FragmentTransaction;
 import android.app.Notification;
+import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.bluetooth.BluetoothAdapter;
 import android.content.ContentProviderClient;
@@ -30,6 +31,7 @@ import android.content.Intent;
 import android.graphics.Bitmap;
 import android.os.Build;
 import android.provider.Settings;
+import android.service.notification.StatusBarNotification;
 import org.linphone.core.Address;
 import org.linphone.mediastream.Version;
 import org.linphone.notifications.Notifiable;
@@ -103,11 +105,12 @@ public class Compatibility {
     }
 
     public static Notification createMissedCallNotification(
-            Context context, String title, String text, PendingIntent intent) {
+            Context context, String title, String text, PendingIntent intent, int count) {
         if (Version.sdkAboveOrEqual(Version.API26_O_80)) {
-            return ApiTwentySixPlus.createMissedCallNotification(context, title, text, intent);
+            return ApiTwentySixPlus.createMissedCallNotification(
+                    context, title, text, intent, count);
         }
-        return ApiTwentyOnePlus.createMissedCallNotification(context, title, text, intent);
+        return ApiTwentyOnePlus.createMissedCallNotification(context, title, text, intent, count);
     }
 
     public static Notification createInCallNotification(
@@ -308,4 +311,12 @@ public class Compatibility {
         }
         return null;
     }
+
+    public static StatusBarNotification[] getActiveNotifications(NotificationManager manager) {
+        if (Version.sdkAboveOrEqual(Version.API23_MARSHMALLOW_60)) {
+            return ApiTwentyThreePlus.getActiveNotifications(manager);
+        }
+
+        return new StatusBarNotification[0];
+    }
 }

app/src/main/java/org/linphone/contacts/AndroidContact.java

@@ -23,6 +23,7 @@ import android.content.ContentProviderOperation;
 import android.content.ContentProviderResult;
 import android.content.ContentResolver;
 import android.content.ContentUris;
+import android.content.res.AssetFileDescriptor;
 import android.database.Cursor;
 import android.net.Uri;
 import android.provider.ContactsContract;
@@ -30,6 +31,8 @@ import android.provider.ContactsContract.CommonDataKinds;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.Data;
 import android.provider.ContactsContract.RawContacts;
+import java.io.IOException;
+import java.io.OutputStream;
 import java.io.Serializable;
 import java.util.ArrayList;
 import org.linphone.LinphoneContext;
@@ -41,10 +44,12 @@ class AndroidContact implements Serializable {
     private String mAndroidRawId;
     private boolean isAndroidRawIdLinphone;
     private final transient ArrayList<ContentProviderOperation> mChangesToCommit;
+    private byte[] mTempPicture;
 
     AndroidContact() {
         mChangesToCommit = new ArrayList<>();
         isAndroidRawIdLinphone = false;
+        mTempPicture = null;
     }
 
     String getAndroidId() {
@@ -78,6 +83,12 @@ class AndroidContact implements Serializable {
                     String rawId = String.valueOf(ContentUris.parseId(results[0].uri));
                     if (mAndroidId == null) {
                         Log.i("[Contact] Contact created with RAW ID " + rawId);
+                        mAndroidRawId = rawId;
+                        if (mTempPicture != null) {
+                            Log.i(
+                                    "[Contact] Contact has been created, raw is is available, time to set the photo");
+                            setPhoto(mTempPicture);
+                        }
 
                         final String[] projection =
                                 new String[] {ContactsContract.RawContacts.CONTACT_ID};
@@ -146,6 +157,7 @@ class AndroidContact implements Serializable {
     }
 
     void deleteAndroidContact() {
+        Log.i("[Contact] Deleting Android contact ", this);
         ContactsManager.getInstance().delete(mAndroidId);
     }
 
@@ -550,33 +562,44 @@ class AndroidContact implements Serializable {
             return;
         }
 
-        if (mAndroidId == null) {
-            Log.i("[Contact] Setting picture to new contact.");
-            addChangesToCommit(
-                    ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
-                            .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
-                            .withValue(
-                                    ContactsContract.Data.MIMETYPE,
-                                    ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE)
-                            .withValue(ContactsContract.CommonDataKinds.Photo.PHOTO, photo)
-                            .build());
+        if (mAndroidRawId == null) {
+            Log.w("[Contact] Can't set picture for not already created contact, will do it later");
+            mTempPicture = photo;
         } else {
             Log.i(
-                    "[Contact] Setting picture to existing contact "
-                            + mAndroidId
-                            + " ("
-                            + mAndroidRawId
-                            + ")");
-            addChangesToCommit(
-                    ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
-                            .withValue(ContactsContract.Data.RAW_CONTACT_ID, mAndroidRawId)
-                            .withValue(
-                                    ContactsContract.Data.MIMETYPE,
-                                    ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE)
-                            .withValue(ContactsContract.CommonDataKinds.Photo.PHOTO, photo)
-                            .withValue(ContactsContract.Data.IS_PRIMARY, 1)
-                            .withValue(ContactsContract.Data.IS_SUPER_PRIMARY, 1)
-                            .build());
+                    "[Contact] Setting picture to an already created raw contact [",
+                    mAndroidRawId,
+                    "]");
+            try {
+                long rawId = Long.parseLong(mAndroidRawId);
+
+                Uri rawContactPhotoUri =
+                        Uri.withAppendedPath(
+                                ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawId),
+                                RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
+
+                if (rawContactPhotoUri != null) {
+                    ContentResolver resolver =
+                            LinphoneContext.instance().getApplicationContext().getContentResolver();
+                    AssetFileDescriptor fd =
+                            resolver.openAssetFileDescriptor(rawContactPhotoUri, "rw");
+                    OutputStream os = fd.createOutputStream();
+                    os.write(photo);
+                    os.close();
+                    fd.close();
+                } else {
+                    Log.e(
+                            "[Contact] Failed to get raw contact photo URI for raw contact id [",
+                            rawId,
+                            "], aborting");
+                }
+            } catch (NumberFormatException nfe) {
+                Log.e("[Contact] Couldn't parse raw id [", mAndroidId, "], aborting");
+            } catch (IOException ioe) {
+                Log.e("[Contact] Couldn't set picture, IO error: ", ioe);
+            } catch (Exception e) {
+                Log.e("[Contact] Couldn't set picture, unknown error: ", e);
+            }
         }
     }
 

app/src/main/java/org/linphone/contacts/AsyncContactsLoader.java

@@ -79,21 +79,6 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
     protected AsyncContactsData doInBackground(Void... params) {
         Log.i("[Contacts Manager] Background synchronization started");
 
-        String selection = null;
-        if (mContext.getResources().getBoolean(R.bool.fetch_contacts_from_default_directory)) {
-            Log.i("[Contacts Manager] Only fetching contacts in default directory");
-            selection = ContactsContract.Data.IN_DEFAULT_DIRECTORY + " == 1";
-        }
-
-        Cursor c =
-                mContext.getContentResolver()
-                        .query(
-                                ContactsContract.Data.CONTENT_URI,
-                                PROJECTION,
-                                selection,
-                                null,
-                                null);
-
         HashMap<String, LinphoneContact> androidContactsCache = new HashMap<>();
         AsyncContactsData data = new AsyncContactsData();
         List<String> nativeIds = new ArrayList<>();
@@ -111,10 +96,12 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
 
                     LinphoneContact contact = (LinphoneContact) friend.getUserData();
                     if (contact != null) {
-                        contact.clearAddresses();
                         if (contact.getAndroidId() != null) {
+                            contact.clearAddresses();
                             androidContactsCache.put(contact.getAndroidId(), contact);
                             nativeIds.add(contact.getAndroidId());
+                        } else {
+                            data.contacts.add(contact);
                         }
                     } else {
                         if (friend.getRefKey() != null) {
@@ -134,6 +121,21 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
             }
         }
 
+        if (ContactsManager.getInstance().hasReadContactsAccess()) {
+            String selection = null;
+            if (mContext.getResources().getBoolean(R.bool.fetch_contacts_from_default_directory)) {
+                Log.i("[Contacts Manager] Only fetching contacts in default directory");
+                selection = ContactsContract.Data.IN_DEFAULT_DIRECTORY + " == 1";
+            }
+
+            Cursor c =
+                    mContext.getContentResolver()
+                            .query(
+                                    ContactsContract.Data.CONTENT_URI,
+                                    PROJECTION,
+                                    selection,
+                                    null,
+                                    null);
             if (c != null) {
                 Log.i("[Contacts Manager] Found " + c.getCount() + " entries in cursor");
                 while (c.moveToNext()) {
@@ -142,6 +144,7 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
                         return data;
                     }
 
+                    try {
                         String id = c.getString(c.getColumnIndex(ContactsContract.Data.CONTACT_ID));
                         boolean starred =
                                 c.getInt(c.getColumnIndex(ContactsContract.Contacts.STARRED)) == 1;
@@ -161,8 +164,14 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
                         }
 
                         contact.syncValuesFromAndroidCusor(c);
+                    } catch (IllegalStateException ise) {
+                        Log.e(
+                                "[Contacts Manager] Couldn't get values from cursor, exception: ",
+                                ise);
+                    }
                 }
                 c.close();
+            }
 
             FriendList[] friendLists = core.getFriendsLists();
             for (FriendList list : friendLists) {
@@ -188,7 +197,13 @@ class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.Asyn
         }
 
         Collection<LinphoneContact> contacts = androidContactsCache.values();
-        Log.i("[Contacts Manager] Found " + contacts.size() + " contacts");
+        // New friends count will be 0 after the first contacts fetch
+        Log.i(
+                "[Contacts Manager] Found "
+                        + contacts.size()
+                        + " native contacts plus "
+                        + data.contacts.size()
+                        + " friends in the configuration file");
         for (LinphoneContact contact : contacts) {
             if (isCancelled()) {
                 Log.w("[Contacts Manager] Task cancelled");

app/src/main/java/org/linphone/contacts/ContactDetailsFragment.java

@@ -36,6 +36,7 @@ import android.widget.TableLayout;
 import android.widget.TextView;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.ChatRoom;
 import org.linphone.core.ChatRoomBackend;
@@ -50,7 +51,6 @@ import org.linphone.core.ProxyConfig;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class ContactDetailsFragment extends Fragment implements ContactsUpdatedListener {
     private LinphoneContact mContact;
@@ -90,6 +90,11 @@ public class ContactDetailsFragment extends Fragment implements ContactsUpdatedL
                     }
                 });
 
+        if (mContact != null
+                && getResources().getBoolean(R.bool.forbid_pure_linphone_contacts_edition)) {
+            editContact.setVisibility(mContact.isAndroidContact() ? View.VISIBLE : View.GONE);
+        }
+
         ImageView deleteContact = mView.findViewById(R.id.deleteContact);
         deleteContact.setOnClickListener(
                 new OnClickListener() {
@@ -359,6 +364,8 @@ public class ContactDetailsFragment extends Fragment implements ContactsUpdatedL
 
     private void goToChat(String tag, boolean isSecured) {
         Core core = LinphoneManager.getCore();
+        if (core == null) return;
+
         Address participant = Factory.instance().createAddress(tag);
         ProxyConfig defaultProxyConfig = core.getDefaultProxyConfig();
 
@@ -404,6 +411,18 @@ public class ContactDetailsFragment extends Fragment implements ContactsUpdatedL
                     }
                 }
             }
+        } else {
+            if (isSecured) {
+                Log.e(
+                        "[Contact Details Fragment] Can't create a secured chat room without proxy config");
+                return;
+            }
+
+            ChatRoom room = core.getChatRoom(participant);
+            if (room != null) {
+                ((ContactsActivity) getActivity())
+                        .showChatRoom(room.getLocalAddress(), room.getPeerAddress());
+            }
         }
     }
 }

app/src/main/java/org/linphone/contacts/ContactEditorFragment.java

@@ -26,13 +26,12 @@ import android.app.Dialog;
 import android.app.Fragment;
 import android.content.Context;
 import android.content.Intent;
-import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.media.ExifInterface;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Parcelable;
-import android.provider.ContactsContract.DisplayPhoto;
 import android.provider.MediaStore;
 import android.text.Editable;
 import android.text.InputType;
@@ -53,12 +52,13 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import org.linphone.R;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.tools.Log;
 import org.linphone.mediastream.Version;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.FileUtils;
+import org.linphone.utils.ImageUtils;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class ContactEditorFragment extends Fragment {
     private static final int ADD_PHOTO = 1337;
@@ -136,12 +136,15 @@ public class ContactEditorFragment extends Fragment {
                         if (mIsNewContact) {
                             boolean areAllFielsEmpty = true;
                             for (LinphoneNumberOrAddress nounoa : mNumbersAndAddresses) {
-                                if (nounoa.getValue() != null && !nounoa.getValue().equals("")) {
+                                String value = nounoa.getValue();
+                                if (value != null && !value.trim().isEmpty()) {
                                     areAllFielsEmpty = false;
                                     break;
                                 }
                             }
                             if (areAllFielsEmpty) {
+                                Log.i(
+                                        "[Contact Editor] All SIP and phone fields are empty, aborting");
                                 getFragmentManager().popBackStackImmediate();
                                 return;
                             }
@@ -154,37 +157,36 @@ public class ContactEditorFragment extends Fragment {
                                 true);
 
                         if (mPhotoToAdd != null) {
+                            Log.i("[Contact Editor] Found picture to set to contact");
                             mContact.setPhoto(mPhotoToAdd);
                         }
 
                         for (LinphoneNumberOrAddress noa : mNumbersAndAddresses) {
-                            if (noa.getValue() == null || noa.getValue().isEmpty()) {
-                                if (noa.getOldValue() != null && !noa.getOldValue().isEmpty()) {
-                                    Log.i("[Contact Editor] Removing number " + noa.getOldValue());
+                            String value = noa.getValue();
+                            String oldValue = noa.getOldValue();
+
+                            if (value == null || value.trim().isEmpty()) {
+                                if (oldValue != null && !oldValue.isEmpty()) {
+                                    Log.i("[Contact Editor] Removing number: ", oldValue);
                                     mContact.removeNumberOrAddress(noa);
                                 }
                             } else {
-                                if (noa.getOldValue() != null
-                                        && noa.getOldValue().equals(noa.getValue())) {
-                                    Log.i(
-                                            "[Contact Editor] Keeping existing number "
-                                                    + noa.getValue());
+                                if (oldValue != null && oldValue.equals(value)) {
+                                    Log.i("[Contact Editor] Keeping existing number: ", value);
                                     continue;
                                 }
 
                                 if (noa.isSIPAddress()) {
-
-                                    noa.setValue(
-                                            LinphoneUtils.getFullAddressFromUsername(
-                                                    noa.getValue()));
+                                    noa.setValue(LinphoneUtils.getFullAddressFromUsername(value));
                                 }
-                                Log.i("[Contact Editor] Adding new number " + noa.getValue());
+                                Log.i("[Contact Editor] Adding new number: ", value);
 
                                 mContact.addOrUpdateNumberOrAddress(noa);
                             }
                         }
 
                         if (!mOrganization.getText().toString().isEmpty() || !mIsNewContact) {
+                            Log.i("[Contact Editor] Setting organization field: ", mOrganization);
                             mContact.setOrganization(mOrganization.getText().toString(), true);
                         }
 
@@ -194,6 +196,8 @@ public class ContactEditorFragment extends Fragment {
                             // Ensure fetch will be done so the new contact appears in the contacts
                             // list: contacts content observer may not be notified if contacts sync
                             // is disabled at system level
+                            Log.i(
+                                    "[Contact Editor] New contact created, starting fetch contacts task");
                             ContactsManager.getInstance().fetchContactsAsync();
                         }
 
@@ -306,9 +310,18 @@ public class ContactEditorFragment extends Fragment {
                 new OnClickListener() {
                     @Override
                     public void onClick(View view) {
+                        ContactsActivity contactsActivity = ((ContactsActivity) getActivity());
+                        if (contactsActivity != null) {
+                            String[] permissions = {
+                                Manifest.permission.READ_EXTERNAL_STORAGE,
+                                Manifest.permission.CAMERA
+                            };
+                            if (contactsActivity.checkPermissions(permissions)) {
                                 pickImage();
-                        ((ContactsActivity) getActivity())
-                                .requestPermissionIfNotGranted(Manifest.permission.CAMERA);
+                            } else {
+                                contactsActivity.requestPermissionsIfNotGranted(permissions);
+                            }
+                        }
                     }
                 });
 
@@ -386,15 +399,18 @@ public class ContactEditorFragment extends Fragment {
                 editContactPicture(null, bm);
             } else if (data != null && data.getData() != null) {
                 Uri selectedImageUri = data.getData();
+                String filePath = FileUtils.getRealPathFromURI(getActivity(), selectedImageUri);
+                if (filePath != null) {
+                    editContactPicture(filePath, null);
+                } else {
                     try {
                         Bitmap selectedImage =
                                 MediaStore.Images.Media.getBitmap(
                                         getActivity().getContentResolver(), selectedImageUri);
-                    selectedImage =
-                            Bitmap.createScaledBitmap(selectedImage, PHOTO_SIZE, PHOTO_SIZE, false);
                         editContactPicture(null, selectedImage);
                     } catch (IOException e) {
-                    Log.e(e);
+                        Log.e("[Contact Editor] IO error: ", e);
+                    }
                 }
             } else if (mPickedPhotoForContactUri != null) {
                 String filePath = mPickedPhotoForContactUri.getPath();
@@ -426,11 +442,13 @@ public class ContactEditorFragment extends Fragment {
             }
         }
 
+        if (mPhotoToAdd == null) {
             if (mContact != null) {
                 ContactAvatar.displayAvatar(mContact, mView.findViewById(R.id.avatar_layout));
             } else {
                 ContactAvatar.displayAvatar("", mView.findViewById(R.id.avatar_layout));
             }
+        }
 
         mSipAddresses = initSipAddressFields(mContact);
         mNumbers = initNumbersFields(mContact);
@@ -438,27 +456,24 @@ public class ContactEditorFragment extends Fragment {
 
     private void pickImage() {
         mPickedPhotoForContactUri = null;
-        final List<Intent> cameraIntents = new ArrayList<>();
-        final Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+        List<Intent> cameraIntents = new ArrayList<>();
+
+        // Handles image & video picking
+        Intent galleryIntent = new Intent(Intent.ACTION_PICK);
+        galleryIntent.setType("image/*");
+
+        // Allows to capture directly from the camera
+        Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
         File file =
                 new File(
                         FileUtils.getStorageDirectory(getActivity()),
-                        getString(R.string.temp_photo_name));
+                        getString(R.string.temp_photo_name_with_date)
+                                .replace("%s", System.currentTimeMillis() + ".jpeg"));
         mPickedPhotoForContactUri = Uri.fromFile(file);
-        captureIntent.putExtra("outputX", PHOTO_SIZE);
-        captureIntent.putExtra("outputY", PHOTO_SIZE);
-        captureIntent.putExtra("aspectX", 0);
-        captureIntent.putExtra("aspectY", 0);
-        captureIntent.putExtra("scale", true);
-        captureIntent.putExtra("return-data", false);
         captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mPickedPhotoForContactUri);
         cameraIntents.add(captureIntent);
 
-        final Intent galleryIntent = new Intent();
-        galleryIntent.setType("image/*");
-        galleryIntent.setAction(Intent.ACTION_GET_CONTENT);
-
-        final Intent chooserIntent =
+        Intent chooserIntent =
                 Intent.createChooser(galleryIntent, getString(R.string.image_picker_title));
         chooserIntent.putExtra(
                 Intent.EXTRA_INITIAL_INTENTS, cameraIntents.toArray(new Parcelable[] {}));
@@ -467,44 +482,59 @@ public class ContactEditorFragment extends Fragment {
     }
 
     private void editContactPicture(String filePath, Bitmap image) {
+        int orientation = ExifInterface.ORIENTATION_NORMAL;
+
         if (image == null) {
+            Log.i(
+                    "[Contact Editor] Bitmap is null, trying to decode image from file [",
+                    filePath,
+                    "]");
             image = BitmapFactory.decodeFile(filePath);
+
+            try {
+                ExifInterface ei = new ExifInterface(filePath);
+                orientation =
+                        ei.getAttributeInt(
+                                ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);
+                Log.i("[Contact Editor] Exif rotation is ", orientation);
+            } catch (IOException e) {
+                Log.e("[Contact Editor] Failed to get Exif rotation, error is ", e);
+            }
+        } else {
+
+        }
+        if (image == null) {
+            Log.e(
+                    "[Contact Editor] Couldn't get bitmap from either filePath [",
+                    filePath,
+                    "] nor image");
+            return;
         }
 
-        Bitmap scaledPhoto;
-        int size = getThumbnailSize();
-        if (size > 0) {
-            scaledPhoto = Bitmap.createScaledBitmap(image, size, size, false);
-        } else {
-            scaledPhoto = Bitmap.createBitmap(image);
+        switch (orientation) {
+            case ExifInterface.ORIENTATION_ROTATE_90:
+                image = ImageUtils.rotateImage(image, 90);
+                break;
+            case ExifInterface.ORIENTATION_ROTATE_180:
+                image = ImageUtils.rotateImage(image, 180);
+                break;
+            case ExifInterface.ORIENTATION_ROTATE_270:
+                image = ImageUtils.rotateImage(image, 270);
+                break;
+            case ExifInterface.ORIENTATION_NORMAL:
+                // Nothing to do
+                break;
+            default:
+                Log.w("[Contact Editor] Unexpected orientation ", orientation);
         }
-        image.recycle();
 
         ByteArrayOutputStream stream = new ByteArrayOutputStream();
-        scaledPhoto.compress(Bitmap.CompressFormat.PNG, 0, stream);
-        mContactPicture.setImageBitmap(scaledPhoto);
+        image.compress(Bitmap.CompressFormat.JPEG, 100, stream);
         mPhotoToAdd = stream.toByteArray();
-    }
 
-    private int getThumbnailSize() {
-        int value = -1;
-        Cursor c =
-                getActivity()
-                        .getContentResolver()
-                        .query(
-                                DisplayPhoto.CONTENT_MAX_DIMENSIONS_URI,
-                                new String[] {DisplayPhoto.THUMBNAIL_MAX_DIM},
-                                null,
-                                null,
-                                null);
-        try {
-            c.moveToFirst();
-            value = c.getInt(0);
-        } catch (Exception e) {
-            Log.e(e);
-        }
-        c.close();
-        return value;
+        Bitmap roundPicture = ImageUtils.getRoundBitmap(image);
+        ContactAvatar.displayAvatar(roundPicture, mView.findViewById(R.id.avatar_layout));
+        image.recycle();
     }
 
     private LinearLayout initNumbersFields(final LinphoneContact contact) {

app/src/main/java/org/linphone/contacts/ContactsActivity.java

@@ -102,6 +102,15 @@ public class ContactsActivity extends MainActivity {
         mContactsSelected.setVisibility(View.VISIBLE);
     }
 
+    @Override
+    protected void onPause() {
+        // From the moment this activity is leaved, clear these values
+        mEditDisplayName = null;
+        mEditSipUri = null;
+        mEditOnClick = false;
+        super.onPause();
+    }
+
     @Override
     protected void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);

app/src/main/java/org/linphone/contacts/ContactsAdapter.java

@@ -31,10 +31,10 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import org.linphone.R;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.SelectableAdapter;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.ContactAvatar;
 
 public class ContactsAdapter extends SelectableAdapter<ContactViewHolder>
         implements SectionIndexer {

app/src/main/java/org/linphone/contacts/ContactsFragment.java

@@ -39,8 +39,8 @@ import java.util.ArrayList;
 import java.util.List;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class ContactsFragment extends Fragment
         implements OnItemClickListener,

app/src/main/java/org/linphone/contacts/ContactsManager.java

@@ -55,7 +55,8 @@ import org.linphone.core.ProxyConfig;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 
-public class ContactsManager extends ContentObserver implements FriendListListener {
+public class ContactsManager extends ContentObserver
+        implements FriendListListener, LinphoneContext.CoreStartedListener {
     private List<LinphoneContact> mContacts, mSipContacts;
     private final ArrayList<ContactsUpdatedListener> mContactsUpdatedListeners;
     private MagicSearch mMagicSearch;
@@ -79,6 +80,8 @@ public class ContactsManager extends ContentObserver implements FriendListListen
             mMagicSearch = LinphoneManager.getCore().createMagicSearch();
             mMagicSearch.setLimitedSearch(false); // Do not limit the number of results
         }
+
+        LinphoneContext.instance().addCoreStartedListener(this);
     }
 
     public void addContactsListener(ContactsUpdatedListener listener) {
@@ -104,6 +107,13 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         fetchContactsAsync();
     }
 
+    @Override
+    public void onCoreStarted() {
+        // Core has been started, fetch contacts again in case there are some
+        // in the configuration file or remote provisioning
+        fetchContactsAsync();
+    }
+
     public synchronized List<LinphoneContact> getContacts() {
         return mContacts;
     }
@@ -122,6 +132,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
 
     public void destroy() {
         mContext.getContentResolver().unregisterContentObserver(this);
+        LinphoneContext.instance().removeCoreStartedListener(this);
 
         if (mLoadContactTask != null) {
             mLoadContactTask.cancel(true);
@@ -149,10 +160,12 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         if (mLoadContactTask != null) {
             mLoadContactTask.cancel(true);
         }
+
         if (!hasReadContactsAccess()) {
-            Log.w("[Contacts Manager] Can't fetch contact without READ permission");
-            return;
+            Log.w(
+                    "[Contacts Manager] Can't fetch native contacts without READ_CONTACTS permission");
         }
+
         mLoadContactTask = new AsyncContactsLoader(mContext);
         mContactsFetchedOnce = true;
         mLoadContactTask.executeOnExecutor(THREAD_POOL_EXECUTOR);
@@ -212,6 +225,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         if (mContext == null) {
             return false;
         }
+
         boolean contactsR =
                 (PackageManager.PERMISSION_GRANTED
                         == mContext.getPackageManager()
@@ -226,6 +240,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         if (mContext == null) {
             return false;
         }
+
         return (PackageManager.PERMISSION_GRANTED
                 == mContext.getPackageManager()
                         .checkPermission(
@@ -236,6 +251,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         if (mContext == null) {
             return false;
         }
+
         return (PackageManager.PERMISSION_GRANTED
                 == mContext.getPackageManager()
                         .checkPermission(
@@ -264,10 +280,6 @@ public class ContactsManager extends ContentObserver implements FriendListListen
                 }
             }
         }
-
-        if (mContext != null && getContacts().isEmpty() && hasReadContactsAccess()) {
-            fetchContactsAsync();
-        }
     }
 
     private void makeContactAccountVisible() {
@@ -366,6 +378,11 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         }
 
         String username = address.getUsername();
+        if (username == null) {
+            Log.w("[Contacts Manager] Address ", address.asString(), " doesn't have a username!");
+            return null;
+        }
+
         if (android.util.Patterns.PHONE.matcher(username).matches()) {
             return findContactFromPhoneNumber(username);
         }
@@ -421,6 +438,8 @@ public class ContactsManager extends ContentObserver implements FriendListListen
     }
 
     public String getAddressOrNumberForAndroidContact(ContentResolver resolver, Uri contactUri) {
+        if (resolver == null || contactUri == null) return null;
+
         // Phone Numbers
         String[] projection = new String[] {ContactsContract.CommonDataKinds.Phone.NUMBER};
         Cursor c = resolver.query(contactUri, projection, null, null, null);
@@ -431,8 +450,8 @@ public class ContactsManager extends ContentObserver implements FriendListListen
                 c.close();
                 return number;
             }
-        }
             c.close();
+        }
 
         projection = new String[] {ContactsContract.CommonDataKinds.SipAddress.SIP_ADDRESS};
         c = resolver.query(contactUri, projection, null, null, null);
@@ -444,12 +463,14 @@ public class ContactsManager extends ContentObserver implements FriendListListen
                 c.close();
                 return address;
             }
-        }
             c.close();
+        }
+
         return null;
     }
 
     private synchronized boolean refreshSipContact(Friend lf) {
+        if (lf == null) return false;
         LinphoneContact contact = (LinphoneContact) lf.getUserData();
 
         if (contact != null) {
@@ -486,6 +507,7 @@ public class ContactsManager extends ContentObserver implements FriendListListen
         ArrayList<ContentProviderOperation> ops = new ArrayList<>();
 
         for (String id : ids) {
+            Log.i("[Contacts Manager] Adding Android contact id ", id, " to batch removal");
             String[] args = new String[] {id};
             ops.add(
                     ContentProviderOperation.newDelete(ContactsContract.RawContacts.CONTENT_URI)

app/src/main/java/org/linphone/contacts/LinphoneContact.java

@@ -33,7 +33,6 @@ import org.linphone.core.Address;
 import org.linphone.core.Core;
 import org.linphone.core.Friend;
 import org.linphone.core.FriendCapability;
-import org.linphone.core.FriendList;
 import org.linphone.core.PresenceBasicStatus;
 import org.linphone.core.PresenceModel;
 import org.linphone.core.SubscribePolicy;
@@ -195,7 +194,7 @@ public class LinphoneContact extends AndroidContact
     }
 
     private void setPhotoUri(Uri uri) {
-        if (uri.equals(mPhotoUri)) return;
+        if (uri != null && uri.equals(mPhotoUri)) return;
         mPhotoUri = uri;
     }
 
@@ -204,7 +203,7 @@ public class LinphoneContact extends AndroidContact
     }
 
     private void setThumbnailUri(Uri uri) {
-        if (uri.equals(mThumbnailUri)) return;
+        if (uri != null && uri.equals(mThumbnailUri)) return;
         mThumbnailUri = uri;
     }
 
@@ -216,14 +215,16 @@ public class LinphoneContact extends AndroidContact
         if (noa == null) return;
 
         boolean found = false;
+        String normalizedPhone = noa.getNormalizedPhone();
         // Check for duplicated phone numbers but with different formats
         for (LinphoneNumberOrAddress number : mAddresses) {
             if (!number.isSIPAddress()) {
                 if ((!noa.isSIPAddress()
-                                && noa.getNormalizedPhone().equals(number.getNormalizedPhone()))
+                                && normalizedPhone != null
+                                && normalizedPhone.equals(number.getNormalizedPhone()))
                         || (noa.isSIPAddress()
                                 && noa.getValue().equals(number.getNormalizedPhone()))
-                        || (noa.getNormalizedPhone().equals(number.getValue()))) {
+                        || (normalizedPhone != null && normalizedPhone.equals(number.getValue()))) {
                     Log.d("[Linphone Contact] Duplicated entry detected: " + noa);
                     found = true;
                     break;
@@ -247,7 +248,8 @@ public class LinphoneContact extends AndroidContact
         for (LinphoneNumberOrAddress noa : getNumbersOrAddresses()) {
             if (noa.isSIPAddress()) {
                 String value = noa.getValue();
-                if (address.startsWith(value) || value.equals("sip:" + address)) {
+                if (value != null
+                        && (address.startsWith(value) || value.equals("sip:" + address))) {
                     // Startswith is to workaround the fact that the
                     // address may have a ;gruu= at the end...
                     return true;
@@ -274,7 +276,8 @@ public class LinphoneContact extends AndroidContact
                 }
                 LinphoneNumberOrAddress toRemove = null;
                 for (LinphoneNumberOrAddress address : mAddresses) {
-                    if (noa.getOldValue().equals(address.getValue())
+                    if (noa.getOldValue() != null
+                            && noa.getOldValue().equals(address.getValue())
                             && noa.isSIPAddress() == address.isSIPAddress()) {
                         toRemove = address;
                         break;
@@ -305,7 +308,8 @@ public class LinphoneContact extends AndroidContact
                         }
                     }
                     for (LinphoneNumberOrAddress address : mAddresses) {
-                        if (noa.getOldValue().equals(address.getValue())
+                        if (noa.getOldValue() != null
+                                && noa.getOldValue().equals(address.getValue())
                                 && noa.isSIPAddress() == address.isSIPAddress()) {
                             address.setValue(noa.getValue());
                             break;
@@ -352,10 +356,11 @@ public class LinphoneContact extends AndroidContact
             if (mFriend.getVcard() != null) {
                 mFriend.getVcard().setFamilyName(mLastName);
                 mFriend.getVcard().setGivenName(mFirstName);
-            }
+
                 if (mOrganization != null) {
                     mFriend.getVcard().setOrganization(mOrganization);
                 }
+            }
 
             if (!created) {
                 for (Address address : mFriend.getAddresses()) {
@@ -395,12 +400,12 @@ public class LinphoneContact extends AndroidContact
     }
 
     public void deleteFriend() {
+        if (mFriend == null) return;
         Core core = LinphoneManager.getCore();
-        if (mFriend != null && core != null) {
-            for (FriendList list : core.getFriendsLists()) {
-                list.removeFriend(mFriend);
-            }
-        }
+        if (core == null) return;
+
+        Log.i("[Contact] Deleting friend ", mFriend.getName(), " for contact ", this);
+        mFriend.remove();
     }
 
     public void createOrUpdateFriendFromNativeContact() {
@@ -427,7 +432,9 @@ public class LinphoneContact extends AndroidContact
         if (mFriend == null) return false;
         for (LinphoneNumberOrAddress noa : getNumbersOrAddresses()) {
             PresenceModel pm = mFriend.getPresenceModelForUriOrTel(noa.getValue());
-            if (pm != null && pm.getBasicStatus().equals(PresenceBasicStatus.Open)) {
+            if (pm != null
+                    && pm.getBasicStatus() != null
+                    && pm.getBasicStatus().equals(PresenceBasicStatus.Open)) {
                 return true;
             }
         }
@@ -449,14 +456,22 @@ public class LinphoneContact extends AndroidContact
     }
 
     public boolean hasPresenceModelForUriOrTelCapability(String uri, FriendCapability capability) {
-        if (mFriend == null) return false;
-        if (mFriend.getPresenceModelForUriOrTel(uri) != null) {
-            return mFriend.getPresenceModelForUriOrTel(uri).hasCapability(capability);
+        if (mFriend == null || uri == null) return false;
+
+        PresenceModel presence = mFriend.getPresenceModelForUriOrTel(uri);
+        if (presence != null) {
+            return presence.hasCapability(capability);
         } else {
             for (LinphoneNumberOrAddress noa : getNumbersOrAddresses()) {
-                if (getContactFromPresenceModelForUriOrTel(noa.getValue()).equals(uri)) {
-                    return mFriend.getPresenceModelForUriOrTel(noa.getValue())
-                            .hasCapability(capability);
+                String value = noa.getValue();
+                if (value != null) {
+                    String contact = getContactFromPresenceModelForUriOrTel(value);
+                    if (contact != null && contact.equals(uri)) {
+                        presence = mFriend.getPresenceModelForUriOrTel(value);
+                        if (presence != null) {
+                            return presence.hasCapability(capability);
+                        }
+                    }
                 }
             }
         }
@@ -547,12 +562,18 @@ public class LinphoneContact extends AndroidContact
         String data3 = c.getString(c.getColumnIndex("data3"));
         String data4 = c.getString(c.getColumnIndex("data4"));
 
-        if (getFullName() == null) {
+        String fullName = getFullName();
+        if (fullName == null || !fullName.equals(displayName)) {
             Log.d("[Linphone Contact] Setting display name " + displayName);
             setFullName(displayName);
         }
 
         if (ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE.equals(mime)) {
+            if (data1 == null && data4 == null) {
+                Log.e("[Linphone Contact] Phone number data are both null !");
+                return;
+            }
+
             Log.d("[Linphone Contact] Found phone number " + data1 + " (" + data4 + ")");
             addNumberOrAddress(new LinphoneNumberOrAddress(data1, data4));
         } else if (ContactsContract.CommonDataKinds.SipAddress.CONTENT_ITEM_TYPE.equals(mime)
@@ -560,12 +581,27 @@ public class LinphoneContact extends AndroidContact
                         .getApplicationContext()
                         .getString(R.string.linphone_address_mime_type)
                         .equals(mime)) {
+            if (data1 == null) {
+                Log.e("[Linphone Contact] SIP address is null !");
+                return;
+            }
+
             Log.d("[Linphone Contact] Found SIP address " + data1);
             addNumberOrAddress(new LinphoneNumberOrAddress(data1, true));
         } else if (ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE.equals(mime)) {
+            if (data1 == null) {
+                Log.e("[Linphone Contact] Organization is null !");
+                return;
+            }
+
             Log.d("[Linphone Contact] Found organization " + data1);
             setOrganization(data1, false);
         } else if (ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE.equals(mime)) {
+            if (data2 == null && data3 == null) {
+                Log.e("[Linphone Contact] Firstname and lastname are both null !");
+                return;
+            }
+
             Log.d("[Linphone Contact] Found first name " + data2 + " and last name " + data3);
             setFirstNameAndLastName(data2, data3, false);
         } else {
@@ -592,7 +628,9 @@ public class LinphoneContact extends AndroidContact
             // Test presence of the value
             PresenceModel pm = getFriend().getPresenceModelForUriOrTel(value);
             // If presence is not null
-            if (pm != null && pm.getBasicStatus().equals(PresenceBasicStatus.Open)) {
+            if (pm != null
+                    && pm.getBasicStatus() != null
+                    && pm.getBasicStatus().equals(PresenceBasicStatus.Open)) {
                 Log.d("[Contact] Found presence information for phone number " + value);
                 if (!isLinphoneAddressMimeEntryAlreadyExisting(value)) {
                     // Do the action on the contact only once if it has not been done yet
@@ -605,12 +643,19 @@ public class LinphoneContact extends AndroidContact
 
     public void save() {
         saveChangesCommited();
+        if (getAndroidId() != null) {
+            setThumbnailUri(getContactThumbnailPictureUri());
+            setPhotoUri(getContactPictureUri());
+        }
         syncValuesFromAndroidContact(LinphoneContext.instance().getApplicationContext());
         createOrUpdateFriend();
     }
 
     public void delete() {
+        Log.i("[Contact] Deleting contact ", this);
+        if (isAndroidContact()) {
             deleteAndroidContact();
+        }
         if (isFriend()) {
             deleteFriend();
         }

app/src/main/java/org/linphone/contacts/SearchContactViewHolder.java

@@ -54,9 +54,11 @@ public class SearchContactViewHolder extends RecyclerView.ViewHolder
     @Override
     public void onClick(View view) {
         if (mListener != null) {
+            if (disabled.getVisibility() == View.GONE) {
                 mListener.onItemClicked(getAdapterPosition());
             }
         }
+    }
 
     public interface ClickListener {
         void onItemClicked(int position);

app/src/main/java/org/linphone/contacts/SearchContactsAdapter.java

@@ -30,13 +30,14 @@ import java.util.Objects;
 import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
+import org.linphone.core.Core;
 import org.linphone.core.FriendCapability;
 import org.linphone.core.PresenceBasicStatus;
 import org.linphone.core.PresenceModel;
 import org.linphone.core.ProxyConfig;
 import org.linphone.core.SearchResult;
-import org.linphone.views.ContactAvatar;
 
 public class SearchContactsAdapter extends RecyclerView.Adapter<SearchContactViewHolder> {
     private List<SearchResult> mContacts;
@@ -118,8 +119,20 @@ public class SearchContactsAdapter extends RecyclerView.Adapter<SearchContactVie
                 holder.name.setText(searchResult.getAddress().getDisplayName());
             }
         }
-
         holder.disabled.setVisibility(View.GONE);
+
+        if (mSecurityEnabled || !mIsOnlyOnePersonSelection) {
+            Core core = LinphoneManager.getCore();
+            ProxyConfig defaultProxyConfig = core.getDefaultProxyConfig();
+            if (defaultProxyConfig != null) {
+                // SDK won't accept ourselves in the list of participants
+                if (defaultProxyConfig.getIdentityAddress().weakEqual(searchResult.getAddress())) {
+                    // Disable row, we can't use our own address in a group chat room
+                    holder.disabled.setVisibility(View.VISIBLE);
+                }
+            }
+        }
+
         if (contact != null) {
             if (contact.getFullName() == null
                     && contact.getFirstName() == null
@@ -137,15 +150,6 @@ public class SearchContactsAdapter extends RecyclerView.Adapter<SearchContactVie
                             && !searchResult.hasCapability(FriendCapability.LimeX3Dh))) {
                 // Disable row, contact doesn't have the required capabilities
                 holder.disabled.setVisibility(View.VISIBLE);
-            } else if (mSecurityEnabled || !mIsOnlyOnePersonSelection) {
-                ProxyConfig lpc =
-                        Objects.requireNonNull(LinphoneManager.getCore()).getDefaultProxyConfig();
-                if (lpc != null
-                        && searchResult.getAddress() != null
-                        && lpc.getIdentityAddress().weakEqual(searchResult.getAddress())) {
-                    // Disable row, we can't use our own address in a group chat room
-                    holder.disabled.setVisibility(View.VISIBLE);
-                }
             }
         } else {
             ContactAvatar.displayAvatar(holder.name.getText().toString(), holder.avatarLayout);

app/src/main/java/org/linphone/contacts/views/ContactAvatar.java

@@ -17,49 +17,25 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.contacts.views;
 
 import android.graphics.Bitmap;
 import android.view.View;
-import android.widget.ImageView;
-import android.widget.TextView;
 import org.linphone.R;
 import org.linphone.contacts.LinphoneContact;
 import org.linphone.core.ChatRoomSecurityLevel;
 import org.linphone.utils.ImageUtils;
 
-class ContactAvatarHolder {
-    public final ImageView contactPicture;
-    public final ImageView avatarBorder;
-    public final ImageView securityLevel;
-    public final TextView generatedAvatar;
-    public final ImageView generatedAvatarBackground;
-
-    public ContactAvatarHolder(View v) {
-        contactPicture = v.findViewById(R.id.contact_picture);
-        securityLevel = v.findViewById(R.id.security_level);
-        generatedAvatar = v.findViewById(R.id.generated_avatar);
-        generatedAvatarBackground = v.findViewById(R.id.generated_avatar_background);
-        avatarBorder = v.findViewById(R.id.border);
-    }
-
-    public void init() {
-        contactPicture.setVisibility(View.VISIBLE);
-        generatedAvatar.setVisibility(View.VISIBLE);
-        generatedAvatarBackground.setVisibility(View.VISIBLE);
-        securityLevel.setVisibility(View.GONE);
-        avatarBorder.setVisibility(View.GONE);
-    }
-}
-
 public class ContactAvatar {
 
     private static String generateAvatar(String displayName) {
         String[] names = displayName.split(" ");
         StringBuilder generatedAvatarText = new StringBuilder();
+        int count = 0;
         for (String name : names) {
-            if (name != null && name.length() > 0) {
+            if (name != null && name.length() > 0 && count < 2) {
                 generatedAvatarText.append(name.charAt(0));
+                count += 1;
             }
         }
         return generatedAvatarText.toString().toUpperCase();
@@ -161,10 +137,7 @@ public class ContactAvatar {
 
         Bitmap bm = ImageUtils.getRoundBitmapFromUri(v.getContext(), contact.getThumbnailUri());
         if (bm != null) {
-            holder.contactPicture.setImageBitmap(bm);
-            holder.contactPicture.setVisibility(View.VISIBLE);
-            holder.generatedAvatar.setVisibility(View.GONE);
-            holder.generatedAvatarBackground.setVisibility(View.GONE);
+            displayAvatar(bm, holder);
         } else if (generated_avatars) {
             holder.generatedAvatar.setVisibility(View.VISIBLE);
             holder.generatedAvatarBackground.setVisibility(View.VISIBLE);
@@ -175,6 +148,27 @@ public class ContactAvatar {
         }
     }
 
+    private static void displayAvatar(Bitmap bm, ContactAvatarHolder holder) {
+        holder.contactPicture.setImageBitmap(bm);
+        holder.contactPicture.setVisibility(View.VISIBLE);
+        holder.generatedAvatar.setVisibility(View.GONE);
+        holder.generatedAvatarBackground.setVisibility(View.GONE);
+    }
+
+    public static void displayAvatar(Bitmap bm, View v) {
+        if (bm == null || v == null) return;
+
+        ContactAvatarHolder holder = new ContactAvatarHolder(v);
+        holder.init();
+
+        holder.generatedAvatar.setVisibility(View.GONE);
+        holder.generatedAvatarBackground.setVisibility(View.GONE);
+        holder.contactPicture.setVisibility(View.VISIBLE);
+        holder.securityLevel.setVisibility(View.GONE);
+
+        displayAvatar(bm, holder);
+    }
+
     public static void displayAvatar(LinphoneContact contact, View v) {
         displayAvatar(contact, v, false);
     }

app/src/main/java/org/linphone/contacts/views/ContactAvatarHolder.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010-2019 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-android
+ * (see https://www.linphone.org).
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+package org.linphone.contacts.views;
+
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+import org.linphone.R;
+
+class ContactAvatarHolder {
+    public final ImageView contactPicture;
+    public final ImageView avatarBorder;
+    public final ImageView securityLevel;
+    public final TextView generatedAvatar;
+    public final ImageView generatedAvatarBackground;
+
+    public ContactAvatarHolder(View v) {
+        contactPicture = v.findViewById(R.id.contact_picture);
+        securityLevel = v.findViewById(R.id.security_level);
+        generatedAvatar = v.findViewById(R.id.generated_avatar);
+        generatedAvatarBackground = v.findViewById(R.id.generated_avatar_background);
+        avatarBorder = v.findViewById(R.id.border);
+    }
+
+    public void init() {
+        contactPicture.setVisibility(View.VISIBLE);
+        generatedAvatar.setVisibility(View.VISIBLE);
+        generatedAvatarBackground.setVisibility(View.VISIBLE);
+        securityLevel.setVisibility(View.GONE);
+        avatarBorder.setVisibility(View.GONE);
+    }
+}

app/src/main/java/org/linphone/contacts/views/ContactSelectView.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.contacts.views;
 
 import android.content.Context;
 import android.view.LayoutInflater;

app/src/main/java/org/linphone/dialer/DialerActivity.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.activities;
+package org.linphone.dialer;
 
 import android.Manifest;
 import android.content.Intent;
@@ -37,17 +37,18 @@ import java.util.ArrayList;
 import java.util.Collection;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.activities.MainActivity;
+import org.linphone.call.views.CallButton;
 import org.linphone.contacts.ContactsActivity;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.core.Call;
 import org.linphone.core.Core;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.views.AddressText;
+import org.linphone.dialer.views.Digit;
+import org.linphone.dialer.views.EraseButton;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.views.AddressText;
-import org.linphone.views.CallButton;
-import org.linphone.views.Digit;
-import org.linphone.views.EraseButton;
 
 public class DialerActivity extends MainActivity implements AddressText.AddressChangedListener {
     private static final String ACTION_CALL_LINPHONE = "org.linphone.intent.action.CallLaunched";
@@ -220,14 +221,15 @@ public class DialerActivity extends MainActivity implements AddressText.AddressC
     private void enableVideoPreviewIfTablet(boolean enable) {
         Core core = LinphoneManager.getCore();
         TextureView preview = findViewById(R.id.video_preview);
-        if (preview != null && core != null) {
+        ImageView changeCamera = findViewById(R.id.video_preview_change_camera);
+
+        if (preview != null && changeCamera != null && core != null) {
             if (enable && isTablet() && LinphonePreferences.instance().isVideoPreviewEnabled()) {
                 preview.setVisibility(View.VISIBLE);
                 core.setNativePreviewWindowId(preview);
                 core.enableVideoPreview(true);
 
-                ImageView changeCamera = findViewById(R.id.video_preview_change_camera);
-                if (changeCamera != null && core.getVideoDevicesList().length > 1) {
+                if (core.getVideoDevicesList().length > 1) {
                     changeCamera.setVisibility(View.VISIBLE);
                     changeCamera.setOnClickListener(
                             new View.OnClickListener() {
@@ -239,6 +241,7 @@ public class DialerActivity extends MainActivity implements AddressText.AddressC
                 }
             } else {
                 preview.setVisibility(View.GONE);
+                changeCamera.setVisibility(View.GONE);
                 core.setNativePreviewWindowId(null);
                 core.enableVideoPreview(false);
             }
@@ -259,9 +262,7 @@ public class DialerActivity extends MainActivity implements AddressText.AddressC
 
     @Override
     public void onAddressChanged() {
-        Core core = LinphoneManager.getCore();
-        mAddContact.setEnabled(
-                core != null && core.getCallsNb() > 0 || !mAddress.getText().toString().equals(""));
+        mAddContact.setEnabled(!mAddress.getText().toString().isEmpty());
     }
 
     private void updateLayout() {
@@ -273,6 +274,8 @@ public class DialerActivity extends MainActivity implements AddressText.AddressC
         boolean atLeastOneCall = core.getCallsNb() > 0;
         mStartCall.setVisibility(atLeastOneCall ? View.GONE : View.VISIBLE);
         mAddContact.setVisibility(atLeastOneCall ? View.GONE : View.VISIBLE);
+        mAddContact.setEnabled(!mAddress.getText().toString().isEmpty());
+
         if (!atLeastOneCall) {
             if (core.getVideoActivationPolicy().getAutomaticallyInitiate()) {
                 mStartCall.setImageResource(R.drawable.call_video_start);

app/src/main/java/org/linphone/dialer/views/AddressAware.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.dialer.views;
 
 public interface AddressAware {
     void setAddressWidget(AddressText address);

app/src/main/java/org/linphone/dialer/views/AddressText.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.dialer.views;
 
 import android.annotation.SuppressLint;
 import android.content.Context;

app/src/main/java/org/linphone/dialer/views/AddressType.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.dialer.views;
 
 public interface AddressType {
     CharSequence getText();

app/src/main/java/org/linphone/dialer/views/Digit.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.dialer.views;
 
 import android.annotation.SuppressLint;
 import android.app.AlertDialog;

app/src/main/java/org/linphone/dialer/views/EraseButton.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.views;
+package org.linphone.dialer.views;
 
 import android.annotation.SuppressLint;
 import android.content.Context;

app/src/main/java/org/linphone/firebase/FirebaseMessaging.java

@@ -37,7 +37,7 @@ public class FirebaseMessaging extends FirebaseMessagingService {
                         android.util.Log.i(
                                 "FirebaseMessaging", "[Push Notification] Starting context");
                         new LinphoneContext(getApplicationContext());
-                        LinphoneContext.instance().start(false);
+                        LinphoneContext.instance().start(true);
                     } else {
                         Log.i("[Push Notification] Notifying Core");
                         if (LinphoneManager.getInstance() != null) {

app/src/main/java/org/linphone/fragments/StatusBarFragment.java

@@ -79,10 +79,8 @@ public class StatusBarFragment extends Fragment {
                             final RegistrationState state,
                             String smessage) {
                         if (core.getProxyConfigList() == null) {
-                            mStatusLed.setImageResource(R.drawable.led_disconnected);
-                            mStatusText.setText(getString(R.string.no_account));
-                        } else {
-                            mStatusLed.setVisibility(View.VISIBLE);
+                            showNoAccountConfigured();
+                            return;
                         }
 
                         if ((core.getDefaultProxyConfig() != null
@@ -152,6 +150,8 @@ public class StatusBarFragment extends Fragment {
             ProxyConfig lpc = core.getDefaultProxyConfig();
             if (lpc != null) {
                 mListener.onRegistrationStateChanged(core, lpc, lpc.getState(), null);
+            } else {
+                showNoAccountConfigured();
             }
         } else {
             mStatusText.setVisibility(View.VISIBLE);
@@ -178,11 +178,15 @@ public class StatusBarFragment extends Fragment {
             mVoicemailCount.setVisibility(View.VISIBLE);
 
             if (core.getProxyConfigList().length == 0) {
+                showNoAccountConfigured();
+            }
+        }
+    }
+
+    private void showNoAccountConfigured() {
         mStatusLed.setImageResource(R.drawable.led_disconnected);
         mStatusText.setText(getString(R.string.no_account));
     }
-        }
-    }
 
     private int getStatusIconResource(RegistrationState state) {
         try {

app/src/main/java/org/linphone/history/HistoryActivity.java

@@ -23,6 +23,7 @@ import android.app.Fragment;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
+import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.activities.MainActivity;
@@ -71,6 +72,7 @@ public class HistoryActivity extends MainActivity {
         mHistorySelected.setVisibility(View.VISIBLE);
         LinphoneManager.getCore().resetMissedCallsCount();
         displayMissedCalls();
+        LinphoneContext.instance().getNotificationManager().dismissMissedCallNotification();
     }
 
     @Override

app/src/main/java/org/linphone/history/HistoryAdapter.java

@@ -30,13 +30,13 @@ import java.util.List;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
 import org.linphone.core.Call;
 import org.linphone.core.CallLog;
 import org.linphone.utils.LinphoneUtils;
 import org.linphone.utils.SelectableAdapter;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.ContactAvatar;
 
 public class HistoryAdapter extends SelectableAdapter<HistoryViewHolder> {
     private final List<CallLog> mLogs;

app/src/main/java/org/linphone/history/HistoryDetailFragment.java

@@ -35,20 +35,22 @@ import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.LinphoneContact;
+import org.linphone.contacts.views.ContactAvatar;
 import org.linphone.core.Address;
+import org.linphone.core.Call;
 import org.linphone.core.CallLog;
 import org.linphone.core.ChatRoom;
 import org.linphone.core.ChatRoomBackend;
 import org.linphone.core.ChatRoomListenerStub;
 import org.linphone.core.ChatRoomParams;
 import org.linphone.core.Core;
+import org.linphone.core.CoreListenerStub;
 import org.linphone.core.Factory;
 import org.linphone.core.FriendCapability;
 import org.linphone.core.ProxyConfig;
 import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.LinphoneUtils;
-import org.linphone.views.ContactAvatar;
 
 public class HistoryDetailFragment extends Fragment {
     private ImageView mAddToContacts;
@@ -60,6 +62,7 @@ public class HistoryDetailFragment extends Fragment {
     private ChatRoom mChatRoom;
     private ChatRoomListenerStub mChatRoomCreationListener;
     private ListView mLogsList;
+    private CoreListenerStub mListener;
 
     @Override
     public View onCreateView(
@@ -157,7 +160,7 @@ public class HistoryDetailFragment extends Fragment {
                             mWaitLayout.setVisibility(View.GONE);
                             ((HistoryActivity) getActivity()).displayChatRoomError();
                             Log.e(
-                                    "Group mChat room for address "
+                                    "[History Detail Fragment] Group mChat room for address "
                                             + cr.getPeerAddress()
                                             + " has failed !");
                         }
@@ -165,16 +168,36 @@ public class HistoryDetailFragment extends Fragment {
                 };
 
         mLogsList = view.findViewById(R.id.logs_list);
+
+        mListener =
+                new CoreListenerStub() {
+                    @Override
+                    public void onCallStateChanged(
+                            Core core, Call call, Call.State state, String message) {
+                        if (state == Call.State.End || state == Call.State.Error) {
                             displayHistory();
+                        }
+                    }
+                };
 
         return view;
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        LinphoneManager.getCore().addListener(mListener);
+        displayHistory();
+    }
+
     @Override
     public void onPause() {
         if (mChatRoom != null) {
             mChatRoom.removeListener(mChatRoomCreationListener);
         }
+        LinphoneManager.getCore().removeListener(mListener);
+
         super.onPause();
     }
 
@@ -234,24 +257,29 @@ public class HistoryDetailFragment extends Fragment {
 
     private void goToChat(boolean isSecured) {
         Core core = LinphoneManager.getCore();
+        if (core == null) return;
+
         Address participant = Factory.instance().createAddress(mSipUri);
+        ProxyConfig defaultProxyConfig = core.getDefaultProxyConfig();
+
+        if (defaultProxyConfig != null) {
             ChatRoom room =
                     core.findOneToOneChatRoom(
-                        core.getDefaultProxyConfig().getContact(), participant, isSecured);
+                            defaultProxyConfig.getContact(), participant, isSecured);
             if (room != null) {
                 ((HistoryActivity) getActivity())
                         .showChatRoom(room.getLocalAddress(), room.getPeerAddress());
             } else {
-            ProxyConfig lpc = core.getDefaultProxyConfig();
-            if (lpc != null
-                    && lpc.getConferenceFactoryUri() != null
-                    && (isSecured || !LinphonePreferences.instance().useBasicChatRoomFor1To1())) {
+                if (defaultProxyConfig.getConferenceFactoryUri() != null
+                        && (isSecured
+                                || !LinphonePreferences.instance().useBasicChatRoomFor1To1())) {
                     mWaitLayout.setVisibility(View.VISIBLE);
 
                     ChatRoomParams params = core.createDefaultChatRoomParams();
                     params.enableEncryption(isSecured);
                     params.enableGroup(false);
-                // We don't want a basic chat room
+                    // We don't want a basic chat room,
+                    // so if isSecured is false we have to set this manually
                     params.setBackend(ChatRoomBackend.FlexisipChat);
 
                     Address[] participants = new Address[1];
@@ -259,7 +287,9 @@ public class HistoryDetailFragment extends Fragment {
 
                     mChatRoom =
                             core.createChatRoom(
-                                params, getString(R.string.dummy_group_chat_subject), participants);
+                                    params,
+                                    getString(R.string.dummy_group_chat_subject),
+                                    participants);
                     if (mChatRoom != null) {
                         mChatRoom.addListener(mChatRoomCreationListener);
                     } else {
@@ -274,5 +304,18 @@ public class HistoryDetailFragment extends Fragment {
                     }
                 }
             }
+        } else {
+            if (isSecured) {
+                Log.e(
+                        "[History Detail Fragment] Can't create a secured chat room without proxy config");
+                return;
+            }
+
+            ChatRoom room = core.getChatRoom(participant);
+            if (room != null) {
+                ((HistoryActivity) getActivity())
+                        .showChatRoom(room.getLocalAddress(), room.getPeerAddress());
+            }
+        }
     }
 }

app/src/main/java/org/linphone/history/HistoryFragment.java

@@ -35,23 +35,26 @@ import androidx.recyclerview.widget.RecyclerView;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import org.linphone.LinphoneContext;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.contacts.ContactsManager;
 import org.linphone.contacts.ContactsUpdatedListener;
 import org.linphone.core.Address;
 import org.linphone.core.Call;
 import org.linphone.core.CallLog;
 import org.linphone.core.Core;
+import org.linphone.core.CoreListenerStub;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class HistoryFragment extends Fragment
         implements OnClickListener,
                 OnItemClickListener,
                 HistoryViewHolder.ClickListener,
                 ContactsUpdatedListener,
-                SelectableHelper.DeleteListener {
+                SelectableHelper.DeleteListener,
+                LinphoneContext.CoreStartedListener {
     private RecyclerView mHistoryList;
     private TextView mNoCallHistory, mNoMissedCallHistory;
     private ImageView mMissedCalls, mAllCalls;
@@ -60,6 +63,7 @@ public class HistoryFragment extends Fragment
     private List<CallLog> mLogs;
     private HistoryAdapter mHistoryAdapter;
     private SelectableHelper mSelectionHelper;
+    private CoreListenerStub mListener;
 
     @Override
     public View onCreateView(
@@ -94,26 +98,37 @@ public class HistoryFragment extends Fragment
         mAllCalls.setEnabled(false);
         mOnlyDisplayMissedCalls = false;
 
+        mListener =
+                new CoreListenerStub() {
+                    @Override
+                    public void onCallStateChanged(
+                            Core core, Call call, Call.State state, String message) {
+                        if (state == Call.State.End || state == Call.State.Error) {
+                            reloadData();
+                        }
+                    }
+                };
+
         return view;
     }
 
     @Override
     public void onResume() {
         super.onResume();
-        ContactsManager.getInstance().addContactsListener(this);
 
-        mLogs = Arrays.asList(LinphoneManager.getCore().getCallLogs());
-        hideHistoryListAndDisplayMessageIfEmpty();
-        mHistoryAdapter =
-                new HistoryAdapter((HistoryActivity) getActivity(), mLogs, this, mSelectionHelper);
-        mHistoryList.setAdapter(mHistoryAdapter);
-        mSelectionHelper.setAdapter(mHistoryAdapter);
-        mSelectionHelper.setDialogMessage(R.string.call_log_delete_dialog);
+        ContactsManager.getInstance().addContactsListener(this);
+        LinphoneContext.instance().addCoreStartedListener(this);
+        LinphoneManager.getCore().addListener(mListener);
+
+        reloadData();
     }
 
     @Override
     public void onPause() {
         ContactsManager.getInstance().removeContactsListener(this);
+        LinphoneContext.instance().removeCoreStartedListener(this);
+        LinphoneManager.getCore().removeListener(mListener);
+
         super.onPause();
     }
 
@@ -125,6 +140,11 @@ public class HistoryFragment extends Fragment
         }
     }
 
+    @Override
+    public void onCoreStarted() {
+        reloadData();
+    }
+
     @Override
     public void onClick(View v) {
         int id = v.getId();
@@ -177,6 +197,7 @@ public class HistoryFragment extends Fragment
         if (mHistoryAdapter.isEditionEnabled()) {
             mHistoryAdapter.toggleSelection(position);
         } else {
+            if (position >= 0 && position < mLogs.size()) {
                 CallLog log = mLogs.get(position);
                 Address address;
                 if (log.getDir() == Call.Dir.Incoming) {
@@ -185,7 +206,9 @@ public class HistoryFragment extends Fragment
                     address = log.getToAddress();
                 }
                 if (address != null) {
-                LinphoneManager.getCallManager().newOutgoingCall(address.asStringUriOnly(), null);
+                    LinphoneManager.getCallManager()
+                            .newOutgoingCall(address.asStringUriOnly(), null);
+                }
             }
         }
     }
@@ -218,6 +241,16 @@ public class HistoryFragment extends Fragment
         }
     }
 
+    private void reloadData() {
+        mLogs = Arrays.asList(LinphoneManager.getCore().getCallLogs());
+        hideHistoryListAndDisplayMessageIfEmpty();
+        mHistoryAdapter =
+                new HistoryAdapter((HistoryActivity) getActivity(), mLogs, this, mSelectionHelper);
+        mHistoryList.setAdapter(mHistoryAdapter);
+        mSelectionHelper.setAdapter(mHistoryAdapter);
+        mSelectionHelper.setDialogMessage(R.string.call_log_delete_dialog);
+    }
+
     private void removeNotMissedCallsFromLogs() {
         if (mOnlyDisplayMissedCalls) {
             List<CallLog> missedCalls = new ArrayList<>();

app/src/main/java/org/linphone/notifications/NotificationsManager.java

@@ -29,12 +29,11 @@ import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
+import android.service.notification.StatusBarNotification;
 import java.io.File;
 import java.util.HashMap;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.R;
-import org.linphone.activities.DialerActivity;
 import org.linphone.call.CallActivity;
 import org.linphone.call.CallIncomingActivity;
 import org.linphone.call.CallOutgoingActivity;
@@ -53,7 +52,9 @@ import org.linphone.core.Core;
 import org.linphone.core.CoreListenerStub;
 import org.linphone.core.Reason;
 import org.linphone.core.tools.Log;
+import org.linphone.dialer.DialerActivity;
 import org.linphone.history.HistoryActivity;
+import org.linphone.service.LinphoneService;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.DeviceUtils;
 import org.linphone.utils.FileUtils;
@@ -84,7 +85,19 @@ public class NotificationsManager {
         mCurrentChatRoomAddress = null;
 
         mNM = (NotificationManager) mContext.getSystemService(NOTIFICATION_SERVICE);
+
+        if (mContext.getResources().getBoolean(R.bool.keep_missed_call_notification_upon_restart)) {
+            StatusBarNotification[] notifs = Compatibility.getActiveNotifications(mNM);
+            if (notifs != null && notifs.length > 1) {
+                for (StatusBarNotification notif : notifs) {
+                    if (notif.getId() != MISSED_CALLS_NOTIF_ID) {
+                        dismissNotification(notif.getId());
+                    }
+                }
+            }
+        } else {
             mNM.cancelAll();
+        }
 
         mLastNotificationId = 5; // Do not conflict with hardcoded notifications ids !
 
@@ -327,6 +340,10 @@ public class NotificationsManager {
         }
     }
 
+    public void dismissMissedCallNotification() {
+        dismissNotification(MISSED_CALLS_NOTIF_ID);
+    }
+
     public void sendNotification(int id, Notification notif) {
         Log.i("[Notifications Manager] Notifying " + id);
         mNM.notify(id, notif);
@@ -521,7 +538,8 @@ public class NotificationsManager {
                         mContext,
                         mContext.getString(R.string.missed_calls_notif_title),
                         body,
-                        pendingIntent);
+                        pendingIntent,
+                        missedCallCount);
         sendNotification(MISSED_CALLS_NOTIF_ID, notif);
     }
 

app/src/main/java/org/linphone/receivers/BluetoothReceiver.java

@@ -19,6 +19,7 @@
  */
 package org.linphone.receivers;
 
+import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothHeadset;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -28,10 +29,40 @@ import org.linphone.LinphoneManager;
 import org.linphone.core.tools.Log;
 
 public class BluetoothReceiver extends BroadcastReceiver {
+    public BluetoothReceiver() {
+        super();
+        Log.i("[Bluetooth] Bluetooth receiver created");
+    }
+
     @Override
     public void onReceive(Context context, Intent intent) {
         String action = intent.getAction();
-        if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
+        Log.i("[Bluetooth] Bluetooth broadcast received");
+
+        if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
+            int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
+            switch (state) {
+                case BluetoothAdapter.STATE_OFF:
+                    Log.w("[Bluetooth] Adapter has been turned off");
+                    break;
+                case BluetoothAdapter.STATE_TURNING_OFF:
+                    Log.w("[Bluetooth] Adapter is being turned off");
+                    break;
+                case BluetoothAdapter.STATE_ON:
+                    Log.i("[Bluetooth] Adapter has been turned on");
+                    LinphoneManager.getAudioManager().bluetoothAdapterStateChanged();
+                    break;
+                case BluetoothAdapter.STATE_TURNING_ON:
+                    Log.i("[Bluetooth] Adapter is being turned on");
+                    break;
+                case BluetoothAdapter.ERROR:
+                    Log.e("[Bluetooth] Adapter is in error state !");
+                    break;
+                default:
+                    Log.w("[Bluetooth] Unknown adapter state: ", state);
+                    break;
+            }
+        } else if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
             int state =
                     intent.getIntExtra(
                             BluetoothHeadset.EXTRA_STATE, BluetoothHeadset.STATE_DISCONNECTED);
@@ -55,6 +86,8 @@ public class BluetoothReceiver extends BroadcastReceiver {
             } else if (state == BluetoothHeadset.STATE_AUDIO_DISCONNECTED) {
                 Log.i("[Bluetooth] Bluetooth headset audio disconnected");
                 LinphoneManager.getAudioManager().bluetoothHeadetAudioConnectionChanged(false);
+            } else if (state == BluetoothHeadset.STATE_AUDIO_CONNECTING) {
+                Log.i("[Bluetooth] Bluetooth headset audio connecting");
             } else {
                 Log.w("[Bluetooth] Bluetooth headset unknown audio state changed: " + state);
             }

app/src/main/java/org/linphone/receivers/BootReceiver.java

@@ -22,8 +22,8 @@ package org.linphone.receivers;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import org.linphone.LinphoneService;
 import org.linphone.compatibility.Compatibility;
+import org.linphone.service.LinphoneService;
 import org.linphone.settings.LinphonePreferences;
 
 public class BootReceiver extends BroadcastReceiver {
@@ -36,17 +36,34 @@ public class BootReceiver extends BroadcastReceiver {
                     "[Boot Receiver] Device is shutting down, destroying Core to unregister");
             context.stopService(
                     new Intent(Intent.ACTION_MAIN).setClass(context, LinphoneService.class));
-        } else {
+        } else if (intent.getAction().equalsIgnoreCase(Intent.ACTION_BOOT_COMPLETED)) {
             LinphonePreferences.instance().setContext(context);
             boolean autostart = LinphonePreferences.instance().isAutoStartEnabled();
             android.util.Log.i(
                     "Linphone", "[Boot Receiver] Device is starting, auto_start is " + autostart);
+
             if (autostart && !LinphoneService.isReady()) {
+                startService(context);
+            }
+        } else if (intent.getAction().equalsIgnoreCase(Intent.ACTION_MY_PACKAGE_REPLACED)) {
+            LinphonePreferences.instance().setContext(context);
+            boolean foregroundService =
+                    LinphonePreferences.instance().getServiceNotificationVisibility();
+            android.util.Log.i(
+                    "Linphone",
+                    "[Boot Receiver] App has been updated, foreground service is "
+                            + foregroundService);
+
+            if (foregroundService && !LinphoneService.isReady()) {
+                startService(context);
+            }
+        }
+    }
+
+    private void startService(Context context) {
         Intent serviceIntent = new Intent(Intent.ACTION_MAIN);
         serviceIntent.setClass(context, LinphoneService.class);
         serviceIntent.putExtra("ForceStartForeground", true);
         Compatibility.startService(context, serviceIntent);
     }
 }
-    }
-}

app/src/main/java/org/linphone/receivers/HeadsetReceiver.java

@@ -29,9 +29,15 @@ import org.linphone.core.tools.Log;
 public class HeadsetReceiver extends BroadcastReceiver {
     @Override
     public void onReceive(Context context, Intent intent) {
+        if (isInitialStickyBroadcast()) {
+            Log.i("[Headset] Received broadcast from sticky cache, ignoring...");
+            return;
+        }
+
         String action = intent.getAction();
         if (action.equals(AudioManager.ACTION_HEADSET_PLUG)) {
             // This happens when the user plugs a Jack headset to the device for example
+            // https://developer.android.com/reference/android/media/AudioManager.html#ACTION_HEADSET_PLUG
             int state = intent.getIntExtra("state", 0);
             String name = intent.getStringExtra("name");
             int hasMicrophone = intent.getIntExtra("microphone", 0);
@@ -44,7 +50,7 @@ public class HeadsetReceiver extends BroadcastReceiver {
                     Log.i("[Headset] Headset " + name + " has a microphone");
                 }
             } else {
-                Log.w("[Headset] Unknow headset plugged state: " + state);
+                Log.w("[Headset] Unknown headset plugged state: " + state);
             }
 
             LinphoneManager.getAudioManager().routeAudioToEarPiece();
@@ -55,7 +61,7 @@ public class HeadsetReceiver extends BroadcastReceiver {
             LinphoneManager.getAudioManager().routeAudioToEarPiece();
             LinphoneManager.getCallManager().refreshInCallActions();
         } else {
-            Log.w("[Headset] Unknow action: " + action);
+            Log.w("[Headset] Unknown action: " + action);
         }
     }
 }

app/src/main/java/org/linphone/recording/RecordingsActivity.java

@@ -37,9 +37,9 @@ import java.util.List;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.activities.MainActivity;
+import org.linphone.call.views.LinphoneLinearLayoutManager;
 import org.linphone.utils.FileUtils;
 import org.linphone.utils.SelectableHelper;
-import org.linphone.views.LinphoneLinearLayoutManager;
 
 public class RecordingsActivity extends MainActivity
         implements SelectableHelper.DeleteListener, RecordingViewHolder.ClickListener {

app/src/main/java/org/linphone/service/ActivityMonitor.java

@@ -17,15 +17,15 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.utils;
+package org.linphone.service;
 
 import android.app.Activity;
 import android.app.Application;
 import android.os.Bundle;
 import java.util.ArrayList;
 import org.linphone.LinphoneManager;
-import org.linphone.LinphoneService;
 import org.linphone.core.tools.Log;
+import org.linphone.utils.LinphoneUtils;
 
 /**
  * Believe me or not, but knowing the application visibility state on Android is a nightmare. After

app/src/main/java/org/linphone/service/LinphoneService.java

@@ -17,22 +17,24 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone;
+package org.linphone.service;
 
 import android.app.Application;
 import android.app.Service;
 import android.content.Intent;
 import android.os.IBinder;
 import android.view.WindowManager;
+import org.linphone.LinphoneContext;
+import org.linphone.LinphoneManager;
+import org.linphone.R;
+import org.linphone.call.views.LinphoneGL2JNIViewOverlay;
+import org.linphone.call.views.LinphoneOverlay;
+import org.linphone.call.views.LinphoneTextureViewOverlay;
 import org.linphone.core.Call;
 import org.linphone.core.Core;
 import org.linphone.core.tools.Log;
 import org.linphone.mediastream.Version;
 import org.linphone.settings.LinphonePreferences;
-import org.linphone.utils.ActivityMonitor;
-import org.linphone.views.LinphoneGL2JNIViewOverlay;
-import org.linphone.views.LinphoneOverlay;
-import org.linphone.views.LinphoneTextureViewOverlay;
 
 public final class LinphoneService extends Service {
     private static LinphoneService sInstance;
@@ -75,8 +77,12 @@ public final class LinphoneService extends Service {
         }
         sInstance = this;
 
-        if (LinphonePreferences.instance().getServiceNotificationVisibility()) {
+        if (LinphonePreferences.instance().getServiceNotificationVisibility()
+                || (Version.sdkAboveOrEqual(Version.API26_O_80)
+                        && intent != null
+                        && intent.getBooleanExtra("ForceStartForeground", false))) {
             Log.i("[Service] Background service mode enabled, displaying notification");
+            // We need to call this asap after the Service can be accessed through it's singleton
             LinphoneContext.instance().getNotificationManager().startForeground();
         }
 
@@ -86,14 +92,7 @@ public final class LinphoneService extends Service {
             LinphoneContext.instance().updateContext(this);
         }
 
-        if (Version.sdkAboveOrEqual(Version.API26_O_80)
-                && intent != null
-                && intent.getBooleanExtra("ForceStartForeground", false)) {
-            // We need to call this asap after the Service can be accessed through it's singleton
-            LinphoneContext.instance().getNotificationManager().startForeground();
-        }
         Log.i("[Service] Started");
-
         return START_STICKY;
     }
 

app/src/main/java/org/linphone/service/ServiceWaitThread.java

@@ -17,9 +17,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.utils;
+package org.linphone.service;
 
-import org.linphone.LinphoneService;
+import org.linphone.utils.LinphoneUtils;
 
 public class ServiceWaitThread extends Thread {
     private ServiceWaitThreadListener mListener;

app/src/main/java/org/linphone/service/ServiceWaitThreadListener.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-package org.linphone.utils;
+package org.linphone.service;
 
 public interface ServiceWaitThreadListener {
     void onServiceReady();

app/src/main/java/org/linphone/settings/AccountSettingsFragment.java

@@ -240,6 +240,9 @@ public class AccountSettingsFragment extends SettingsFragment {
                         if (mAuthInfo != null) {
                             mAuthInfo.setHa1(null);
                             mAuthInfo.setPassword(newValue);
+                            // Reset algorithm to generate correct hash depending on
+                            // algorithm set in next to come 401
+                            mAuthInfo.setAlgorithm(null);
                             Core core = LinphoneManager.getCore();
                             if (core != null) {
                                 core.addAuthInfo(mAuthInfo);

app/src/main/java/org/linphone/settings/AdvancedSettingsFragment.java

@@ -83,6 +83,8 @@ public class AdvancedSettingsFragment extends SettingsFragment {
         mStartAtBoot = mRootView.findViewById(R.id.pref_autostart);
 
         mDarkMode = mRootView.findViewById(R.id.pref_dark_mode);
+        mDarkMode.setVisibility(
+                getResources().getBoolean(R.bool.allow_dark_mode) ? View.VISIBLE : View.GONE);
 
         mRemoteProvisioningUrl = mRootView.findViewById(R.id.pref_remote_provisioning);
         mRemoteProvisioningUrl.setInputType(

app/src/main/java/org/linphone/settings/CallSettingsFragment.java

@@ -20,9 +20,12 @@
 package org.linphone.settings;
 
 import android.Manifest;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Bundle;
+import android.provider.Settings;
 import android.text.InputType;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -54,7 +57,7 @@ public class CallSettingsFragment extends SettingsFragment {
             mAutoAnswer;
     private ListSetting mMediaEncryption;
     private TextSetting mAutoAnswerTime, mIncomingCallTimeout, mVoiceMailUri;
-    private BasicSetting mDndPermissionSettings;
+    private BasicSetting mDndPermissionSettings, mAndroidNotificationSettings;
 
     @Nullable
     @Override
@@ -90,6 +93,8 @@ public class CallSettingsFragment extends SettingsFragment {
         mMediaEncryption = mRootView.findViewById(R.id.pref_media_encryption);
         initMediaEncryptionList();
 
+        mAndroidNotificationSettings = mRootView.findViewById(R.id.pref_android_app_notif_settings);
+
         mAutoAnswerTime = mRootView.findViewById(R.id.pref_auto_answer_time);
         mAutoAnswerTime.setInputType(InputType.TYPE_CLASS_NUMBER);
 
@@ -167,8 +172,15 @@ public class CallSettingsFragment extends SettingsFragment {
                     @Override
                     public void onListValueChanged(int position, String newLabel, String newValue) {
                         try {
-                            mPrefs.setMediaEncryption(
-                                    MediaEncryption.fromInt(Integer.parseInt(newValue)));
+                            MediaEncryption encryption =
+                                    MediaEncryption.fromInt(Integer.parseInt(newValue));
+                            mPrefs.setMediaEncryption(encryption);
+
+                            if (encryption == MediaEncryption.None) {
+                                mMediaEncryptionMandatory.setChecked(false);
+                            }
+                            mMediaEncryptionMandatory.setEnabled(
+                                    encryption != MediaEncryption.None);
                         } catch (NumberFormatException nfe) {
                             Log.e(nfe);
                         }
@@ -223,6 +235,27 @@ public class CallSettingsFragment extends SettingsFragment {
                         mPrefs.setMediaEncryptionMandatory(newValue);
                     }
                 });
+
+        mAndroidNotificationSettings.setListener(
+                new SettingListenerBase() {
+                    @Override
+                    public void onClicked() {
+                        if (Build.VERSION.SDK_INT >= Version.API26_O_80) {
+                            Context context = getActivity();
+                            Intent i = new Intent();
+                            i.setAction(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS);
+                            i.putExtra(Settings.EXTRA_APP_PACKAGE, context.getPackageName());
+                            i.putExtra(
+                                    Settings.EXTRA_CHANNEL_ID,
+                                    context.getString(R.string.notification_service_channel_id));
+                            i.addCategory(Intent.CATEGORY_DEFAULT);
+                            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                            i.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
+                            i.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+                            startActivity(i);
+                        }
+                    }
+                });
     }
 
     private void updateValues() {
@@ -248,7 +281,12 @@ public class CallSettingsFragment extends SettingsFragment {
         mDndPermissionSettings.setVisibility(
                 Version.sdkAboveOrEqual(Version.API23_MARSHMALLOW_60) ? View.VISIBLE : View.GONE);
 
-        mMediaEncryptionMandatory.setChecked(mPrefs.acceptMediaEncryptionMandatory());
+        mMediaEncryptionMandatory.setChecked(mPrefs.isMediaEncryptionMandatory());
+        mMediaEncryptionMandatory.setEnabled(mPrefs.getMediaEncryption() != MediaEncryption.None);
+
+        if (Version.sdkStrictlyBelow(Version.API26_O_80)) {
+            mAndroidNotificationSettings.setVisibility(View.GONE);
+        }
 
         setListeners();
     }

app/src/main/java/org/linphone/settings/LinphonePreferences.java

@@ -320,10 +320,12 @@ public class LinphonePreferences {
 
     // Video settings
     public boolean useFrontCam() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "front_camera_default", true);
     }
 
     public void setFrontCamAsDefault(boolean frontcam) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "front_camera_default", frontcam);
     }
 
@@ -425,6 +427,7 @@ public class LinphonePreferences {
 
     // Contact settings
     public boolean isFriendlistsubscriptionEnabled() {
+        if (getConfig() == null) return false;
         if (getConfig().getBool("app", "friendlist_subscription_enabled", false)) {
             // Old setting, do migration
             getConfig().setBool("app", "friendlist_subscription_enabled", false);
@@ -434,18 +437,22 @@ public class LinphonePreferences {
     }
 
     public void enabledFriendlistSubscription(boolean enabled) {
+        if (getLc() == null) return;
         getLc().enableFriendListSubscription(enabled);
     }
 
     public boolean isPresenceStorageInNativeAndroidContactEnabled() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "store_presence_in_native_contact", false);
     }
 
     public void enabledPresenceStorageInNativeAndroidContact(boolean enabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "store_presence_in_native_contact", enabled);
     }
 
     public boolean isDisplayContactOrganization() {
+        if (getConfig() == null) return false;
         return getConfig()
                 .getBool(
                         "app",
@@ -454,24 +461,29 @@ public class LinphonePreferences {
     }
 
     public void enabledDisplayContactOrganization(boolean enabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "display_contact_organization", enabled);
     }
     // End of contact settings
 
     // Call settings
-    public boolean acceptMediaEncryptionMandatory() {
+    public boolean isMediaEncryptionMandatory() {
+        if (getLc() == null) return false;
         return getLc().isMediaEncryptionMandatory();
     }
 
     public void setMediaEncryptionMandatory(boolean accept) {
+        if (getLc() == null) return;
         getLc().setMediaEncryptionMandatory(accept);
     }
 
     public boolean acceptIncomingEarlyMedia() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("sip", "incoming_calls_early_media", false);
     }
 
     public void setAcceptIncomingEarlyMedia(boolean accept) {
+        if (getConfig() == null) return;
         getConfig().setBool("sip", "incoming_calls_early_media", accept);
     }
 
@@ -506,28 +518,34 @@ public class LinphonePreferences {
     }
 
     public String getVoiceMailUri() {
+        if (getConfig() == null) return null;
         return getConfig().getString("app", "voice_mail", null);
     }
 
     public void setVoiceMailUri(String uri) {
+        if (getConfig() == null) return;
         getConfig().setString("app", "voice_mail", uri);
     }
 
     public boolean getNativeDialerCall() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "native_dialer_call", false);
     }
 
     public void setNativeDialerCall(boolean use) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "native_dialer_call", use);
     }
     // End of call settings
 
     public boolean isWifiOnlyEnabled() {
+        if (getLc() == null) return false;
         return getLc().wifiOnlyEnabled();
     }
 
     // Network settings
     public void setWifiOnlyEnabled(Boolean enable) {
+        if (getLc() == null) return;
         getLc().enableWifiOnly(enable);
     }
 
@@ -536,6 +554,7 @@ public class LinphonePreferences {
     }
 
     private void useRandomPort(boolean enabled, boolean apply) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "random_port", enabled);
         if (apply) {
             if (enabled) {
@@ -547,6 +566,7 @@ public class LinphonePreferences {
     }
 
     public boolean isUsingRandomPort() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "random_port", true);
     }
 
@@ -677,10 +697,12 @@ public class LinphonePreferences {
     }
 
     public boolean isPushNotificationEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "push_notification", true);
     }
 
     public void setPushNotificationEnabled(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "push_notification", enable);
 
         Core core = getLc();
@@ -748,6 +770,7 @@ public class LinphonePreferences {
     }
 
     private String getPushNotificationRegistrationID() {
+        if (getConfig() == null) return null;
         return getConfig().getString("app", "push_notification_regid", null);
     }
 
@@ -770,30 +793,36 @@ public class LinphonePreferences {
     // End of network settings
 
     public boolean isDebugEnabled() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "debug", false);
     }
 
     // Advanced settings
     public void setDebugEnabled(boolean enabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "debug", enabled);
         LinphoneUtils.configureLoggingService(enabled, mContext.getString(R.string.app_name));
     }
 
     public void setJavaLogger(boolean enabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "java_logger", enabled);
         LinphoneUtils.configureLoggingService(
                 isDebugEnabled(), mContext.getString(R.string.app_name));
     }
 
     public boolean useJavaLogger() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "java_logger", false);
     }
 
     public boolean isAutoStartEnabled() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "auto_start", false);
     }
 
     public void setAutoStart(boolean autoStartEnabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "auto_start", autoStartEnabled);
     }
 
@@ -975,80 +1004,99 @@ public class LinphonePreferences {
     }
 
     public int getCodecBitrateLimit() {
+        if (getConfig() == null) return 36;
         return getConfig().getInt("audio", "codec_bitrate_limit", 36);
     }
 
     public void setCodecBitrateLimit(int bitrate) {
+        if (getConfig() == null) return;
         getConfig().setInt("audio", "codec_bitrate_limit", bitrate);
     }
 
     public String getXmlrpcUrl() {
+        if (getConfig() == null) return null;
         return getConfig().getString("assistant", "xmlrpc_url", null);
     }
 
     public String getLinkPopupTime() {
+        if (getConfig() == null) return null;
         return getConfig().getString("app", "link_popup_time", null);
     }
 
     public void setLinkPopupTime(String date) {
+        if (getConfig() == null) return;
         getConfig().setString("app", "link_popup_time", date);
     }
 
     public boolean isLinkPopupEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "link_popup_enabled", true);
     }
 
     public void enableLinkPopup(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "link_popup_enabled", enable);
     }
 
     public boolean isDNDSettingsPopupEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "dnd_settings_popup_enabled", true);
     }
 
     public void enableDNDSettingsPopup(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "dnd_settings_popup_enabled", enable);
     }
 
     public boolean isLimeSecurityPopupEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "lime_security_popup_enabled", true);
     }
 
     public void enableLimeSecurityPopup(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "lime_security_popup_enabled", enable);
     }
 
     public String getDebugPopupAddress() {
+        if (getConfig() == null) return null;
         return getConfig().getString("app", "debug_popup_magic", null);
     }
 
     public String getActivityToLaunchOnIncomingReceived() {
+        if (getConfig() == null) return "org.linphone.call.CallIncomingActivity";
         return getConfig()
                 .getString(
                         "app", "incoming_call_activity", "org.linphone.call.CallIncomingActivity");
     }
 
     public void setActivityToLaunchOnIncomingReceived(String name) {
+        if (getConfig() == null) return;
         getConfig().setString("app", "incoming_call_activity", name);
     }
 
     public boolean getServiceNotificationVisibility() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "show_service_notification", false);
     }
 
     public void setServiceNotificationVisibility(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "show_service_notification", enable);
     }
 
     public String getCheckReleaseUrl() {
+        if (getConfig() == null) return null;
         return getConfig().getString("misc", "version_check_url_root", null);
     }
 
     public int getLastCheckReleaseTimestamp() {
+        if (getConfig() == null) return 0;
         return getConfig().getInt("app", "version_check_url_last_timestamp", 0);
     }
 
     public void setLastCheckReleaseTimestamp(int timestamp) {
+        if (getConfig() == null) return;
         getConfig().setInt("app", "version_check_url_last_timestamp", timestamp);
     }
 
@@ -1058,10 +1106,12 @@ public class LinphonePreferences {
             // Disable overlay and use PIP feature
             return false;
         }
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "display_overlay", false);
     }
 
     public void enableOverlay(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "display_overlay", enable);
     }
 
@@ -1071,71 +1121,87 @@ public class LinphonePreferences {
                         .checkPermission(
                                 Manifest.permission.READ_EXTERNAL_STORAGE,
                                 mContext.getPackageName());
+        if (getConfig() == null) return readExternalStorage == PackageManager.PERMISSION_GRANTED;
         return getConfig().getBool("app", "device_ringtone", true)
                 && readExternalStorage == PackageManager.PERMISSION_GRANTED;
     }
 
     public void enableDeviceRingtone(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "device_ringtone", enable);
         LinphoneManager.getInstance().enableDeviceRingtone(enable);
     }
 
     public boolean isIncomingCallVibrationEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "incoming_call_vibration", true);
     }
 
     public void enableIncomingCallVibration(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "incoming_call_vibration", enable);
     }
 
     public boolean isBisFeatureEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "bis_feature", true);
     }
 
     public boolean isAutoAnswerEnabled() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "auto_answer", false);
     }
 
     public void enableAutoAnswer(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "auto_answer", enable);
     }
 
     public int getAutoAnswerTime() {
+        if (getConfig() == null) return 0;
         return getConfig().getInt("app", "auto_answer_delay", 0);
     }
 
     public void setAutoAnswerTime(int time) {
+        if (getConfig() == null) return;
         getConfig().setInt("app", "auto_answer_delay", time);
     }
 
     public void disableFriendsStorage() {
+        if (getConfig() == null) return;
         getConfig().setBool("misc", "store_friends", false);
     }
 
     public boolean useBasicChatRoomFor1To1() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "prefer_basic_chat_room", false);
     }
 
     // 0 is download all, -1 is disable feature, else size is bytes
     public int getAutoDownloadFileMaxSize() {
+        if (getLc() == null) return -1;
         return getLc().getMaxSizeForAutoDownloadIncomingFiles();
     }
 
     // 0 is download all, -1 is disable feature, else size is bytes
     public void setAutoDownloadFileMaxSize(int size) {
+        if (getLc() == null) return;
         getLc().setMaxSizeForAutoDownloadIncomingFiles(size);
     }
 
     public boolean hasPowerSaverDialogBeenPrompted() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "android_power_saver_dialog", false);
     }
 
     public void powerSaverDialogPrompted(boolean b) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "android_power_saver_dialog", b);
     }
 
     public boolean isDarkModeEnabled() {
         if (getConfig() == null) return false;
+        if (!mContext.getResources().getBoolean(R.bool.allow_dark_mode)) return false;
 
         boolean useNightModeDefault =
                 AppCompatDelegate.getDefaultNightMode() == AppCompatDelegate.MODE_NIGHT_YES;
@@ -1152,63 +1218,78 @@ public class LinphonePreferences {
     }
 
     public void enableDarkMode(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "dark_mode", enable);
     }
 
     public String getDeviceName(Context context) {
         String defaultValue = Compatibility.getDeviceName(context);
+        if (getConfig() == null) return defaultValue;
         return getConfig().getString("app", "device_name", defaultValue);
     }
 
     public void setDeviceName(String name) {
+        if (getConfig() == null) return;
         getConfig().setString("app", "device_name", name);
     }
 
     public boolean isEchoCancellationCalibrationDone() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "echo_cancellation_calibration_done", false);
     }
 
     public void setEchoCancellationCalibrationDone(boolean done) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "echo_cancellation_calibration_done", done);
     }
 
     public boolean isOpenH264CodecDownloadEnabled() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("app", "open_h264_download_enabled", true);
     }
 
     public void setOpenH264CodecDownloadEnabled(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "open_h264_download_enabled", enable);
     }
 
     public boolean isVideoPreviewEnabled() {
+        if (getConfig() == null) return false;
         return isVideoEnabled() && getConfig().getBool("app", "video_preview", false);
     }
 
     public void setVideoPreviewEnabled(boolean enabled) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "video_preview", enabled);
     }
 
     public boolean shortcutsCreationEnabled() {
+        if (getConfig() == null) return false;
         return getConfig().getBool("app", "shortcuts", false);
     }
 
     public void enableChatRoomsShortcuts(boolean enable) {
+        if (getConfig() == null) return;
         getConfig().setBool("app", "shortcuts", enable);
     }
 
     public boolean hideEmptyChatRooms() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("misc", "hide_empty_chat_rooms", true);
     }
 
     public void setHideEmptyChatRooms(boolean hide) {
+        if (getConfig() == null) return;
         getConfig().setBool("misc", "hide_empty_chat_rooms", hide);
     }
 
     public boolean hideRemovedProxiesChatRooms() {
+        if (getConfig() == null) return true;
         return getConfig().getBool("misc", "hide_chat_rooms_from_removed_proxies", true);
     }
 
     public void setHideRemovedProxiesChatRooms(boolean hide) {
+        if (getConfig() == null) return;
         getConfig().setBool("misc", "hide_chat_rooms_from_removed_proxies", hide);
     }
 }

app/src/main/java/org/linphone/settings/VideoSettingsFragment.java

@@ -312,6 +312,7 @@ public class VideoSettingsFragment extends SettingsFragment {
                         : View.GONE);
         mAutoInitiate.setVisibility(show ? View.VISIBLE : View.GONE);
         mAutoAccept.setVisibility(show ? View.VISIBLE : View.GONE);
+        mCameraDevices.setVisibility(show ? View.VISIBLE : View.GONE);
         mOverlay.setVisibility(show ? View.VISIBLE : View.GONE);
         mBandwidth.setVisibility(show ? View.VISIBLE : View.GONE);
         mPreset.setVisibility(show ? View.VISIBLE : View.GONE);
@@ -319,6 +320,17 @@ public class VideoSettingsFragment extends SettingsFragment {
         mFps.setVisibility(show ? View.VISIBLE : View.GONE);
         mVideoCodecs.setVisibility(show ? View.VISIBLE : View.GONE);
         mVideoCodecsHeader.setVisibility(show ? View.VISIBLE : View.GONE);
+
+        if (show) {
+            if (Version.sdkAboveOrEqual(Version.API26_O_80)
+                    && getResources().getBoolean(R.bool.allow_pip_while_video_call)) {
+                // Disable overlay and use PIP feature
+                mOverlay.setVisibility(View.GONE);
+            }
+            mBandwidth.setVisibility(
+                    mPrefs.getVideoPreset().equals("custom") ? View.VISIBLE : View.GONE);
+            mFps.setVisibility(mPrefs.getVideoPreset().equals("custom") ? View.VISIBLE : View.GONE);
+        }
     }
 
     private void initCameraDevicesList() {

app/src/main/java/org/linphone/utils/DeviceUtils.java

@@ -151,9 +151,10 @@ public class DeviceUtils {
         for (final Intent intent : POWERMANAGER_INTENTS) {
             if (DeviceUtils.isIntentCallable(context, intent)) {
                 Log.w(
-                        "[Hacks] "
-                                + android.os.Build.MANUFACTURER
-                                + " device with power saver detected !");
+                        "[Hacks] ",
+                        android.os.Build.MANUFACTURER,
+                        " device with power saver detected: ",
+                        intent.getComponent().getClassName());
                 if (!LinphonePreferences.instance().hasPowerSaverDialogBeenPrompted()) {
                     Log.w("[Hacks] Asking power saver for whitelist !");
 
@@ -197,12 +198,19 @@ public class DeviceUtils {
                                 public void onClick(View v) {
                                     Log.w(
                                             "[Hacks] Power saver detected, user is going to settings :)");
-                                    if (doNotAskAgain.isChecked()) {
-                                        LinphonePreferences.instance()
-                                                .powerSaverDialogPrompted(true);
-                                    }
+                                    // If user is going into the settings,
+                                    // assume it will make the change so don't prompt again
+                                    LinphonePreferences.instance().powerSaverDialogPrompted(true);
 
+                                    try {
                                         context.startActivity(intent);
+                                    } catch (SecurityException se) {
+                                        Log.e(
+                                                "[Hacks] Couldn't start intent [",
+                                                intent.getComponent().getClassName(),
+                                                "], security exception was thrown: ",
+                                                se);
+                                    }
                                     dialog.dismiss();
                                 }
                             });

app/src/main/java/org/linphone/utils/ImageUtils.java

@@ -22,6 +22,7 @@ package org.linphone.utils;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
@@ -55,7 +56,7 @@ public class ImageUtils {
         return bm;
     }
 
-    private static Bitmap getRoundBitmap(Bitmap bitmap) {
+    public static Bitmap getRoundBitmap(Bitmap bitmap) {
         Bitmap output =
                 Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
         Canvas canvas = new Canvas(output);
@@ -85,4 +86,14 @@ public class ImageUtils {
                 / ((float) context.getResources().getDisplayMetrics().densityDpi
                         / DisplayMetrics.DENSITY_DEFAULT);
     }
+
+    public static Bitmap rotateImage(Bitmap source, float angle) {
+        Matrix matrix = new Matrix();
+        matrix.postRotate(angle);
+        Bitmap rotatedBitmap =
+                Bitmap.createBitmap(
+                        source, 0, 0, source.getWidth(), source.getHeight(), matrix, true);
+        source.recycle();
+        return rotatedBitmap;
+    }
 }

app/src/main/java/org/linphone/views/AsyncBitmap.java

@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2010-2019 Belledonne Communications SARL.
- *
- * This file is part of linphone-android
- * (see https://www.linphone.org).
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-package org.linphone.views;
-
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import java.lang.ref.WeakReference;
-
-class AsyncBitmap extends BitmapDrawable {
-    private final WeakReference<BitmapWorkerTask> mBitmapWorkerTaskReference;
-
-    public AsyncBitmap(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
-        super(res, bitmap);
-        mBitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
-    }
-
-    public BitmapWorkerTask getBitmapWorkerTask() {
-        return mBitmapWorkerTaskReference.get();
-    }
-}

app/src/main/java/org/linphone/views/BitmapWorkerTask.java

@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2010-2019 Belledonne Communications SARL.
- *
- * This file is part of linphone-android
- * (see https://www.linphone.org).
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-package org.linphone.views;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Matrix;
-import android.graphics.drawable.Drawable;
-import android.media.ExifInterface;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.provider.MediaStore;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.RelativeLayout;
-import java.io.IOException;
-import java.lang.ref.WeakReference;
-import org.linphone.LinphoneContext;
-import org.linphone.core.tools.Log;
-import org.linphone.utils.FileUtils;
-import org.linphone.utils.ImageUtils;
-
-public class BitmapWorkerTask extends AsyncTask<String, Void, Bitmap> {
-    private String path;
-
-    private final WeakReference<ImageView> mImageViewReference;
-    private final Bitmap mDefaultBitmap;
-    private final int mImageViewHeight;
-
-    public BitmapWorkerTask(ImageView imageView, Bitmap defaultBitmap) {
-        mDefaultBitmap = defaultBitmap;
-        path = null;
-        // Use a WeakReference to ensure the ImageView can be garbage collected
-        mImageViewReference = new WeakReference<>(imageView);
-        mImageViewHeight = imageView.getMeasuredHeight();
-    }
-
-    private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
-        if (imageView != null) {
-            final Drawable drawable = imageView.getDrawable();
-            if (drawable instanceof AsyncBitmap) {
-                final AsyncBitmap asyncDrawable = (AsyncBitmap) drawable;
-                return asyncDrawable.getBitmapWorkerTask();
-            }
-        }
-        return null;
-    }
-
-    private Bitmap scaleToFitHeight(Bitmap b, int height) {
-        float factor = height / (float) b.getHeight();
-        int dstWidth = (int) (b.getWidth() * factor);
-        if (dstWidth > 0 && height > 0) {
-            return Bitmap.createScaledBitmap(b, dstWidth, height, true);
-        }
-        return b;
-    }
-
-    // Decode image in background.
-    @Override
-    protected Bitmap doInBackground(String... params) {
-        Context context = LinphoneContext.instance().getApplicationContext();
-        path = params[0];
-        Bitmap bm = null;
-        Bitmap thumbnail = null;
-        if (FileUtils.isExtensionImage(path)) {
-            if (path.startsWith("content")) {
-                try {
-                    bm =
-                            MediaStore.Images.Media.getBitmap(
-                                    context.getContentResolver(), Uri.parse(path));
-                } catch (IOException e) {
-                    Log.e(e);
-                }
-            } else {
-                bm = BitmapFactory.decodeFile(path);
-            }
-
-            ImageView imageView = mImageViewReference.get();
-
-            try {
-                // Rotate the bitmap if possible/needed, using EXIF data
-                Matrix matrix = new Matrix();
-                ExifInterface exif = new ExifInterface(path);
-                int width = bm.getWidth();
-                int height = bm.getHeight();
-
-                int pictureOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0);
-                if (pictureOrientation == 6 || pictureOrientation == 3 || pictureOrientation == 8) {
-                    if (imageView != null) {
-                        float factor = (float) mImageViewHeight / height;
-                        matrix.postScale(factor, factor);
-                    }
-                    if (pictureOrientation == 6) {
-                        matrix.preRotate(90);
-                    } else if (pictureOrientation == 3) {
-                        matrix.preRotate(180);
-                    } else {
-                        matrix.preRotate(270);
-                    }
-                    thumbnail = Bitmap.createBitmap(bm, 0, 0, width, height, matrix, true);
-                    if (thumbnail != bm) {
-                        bm.recycle();
-                        bm = null;
-                    }
-                }
-            } catch (Exception e) {
-                Log.e(e);
-            }
-
-            if (thumbnail == null && bm != null) {
-                if (imageView == null) return bm;
-                thumbnail = scaleToFitHeight(bm, mImageViewHeight);
-                if (thumbnail != bm) {
-                    bm.recycle();
-                }
-            }
-            return thumbnail;
-        } else {
-            return mDefaultBitmap;
-        }
-    }
-
-    // Once complete, see if ImageView is still around and set bitmap.
-    @Override
-    protected void onPostExecute(Bitmap bitmap) {
-        if (isCancelled()) {
-            bitmap.recycle();
-            bitmap = null;
-        }
-        if (mImageViewReference != null && bitmap != null) {
-            Context context = LinphoneContext.instance().getApplicationContext();
-            final ImageView imageView = mImageViewReference.get();
-            final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
-            if (this == bitmapWorkerTask && imageView != null) {
-                imageView.setImageBitmap(bitmap);
-                if (bitmap.getWidth() > ImageUtils.dpToPixels(context, 300)) {
-                    RelativeLayout.LayoutParams params =
-                            new RelativeLayout.LayoutParams(
-                                    bitmap.getWidth(), ViewGroup.LayoutParams.WRAP_CONTENT);
-                    int margin = (int) ImageUtils.dpToPixels(context, 5);
-                    params.setMargins(margin, margin, margin, margin);
-                    imageView.setLayoutParams(params);
-                    imageView.invalidate();
-                }
-            }
-        }
-    }
-}

app/src/main/res/drawable/call_numpad.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="true">
+        <bitmap android:src="@drawable/dialer_alt_back" />
+    </item>
+    <item>
+        <bitmap android:src="@drawable/footer_dialer" />
+    </item>
+</selector>
+

app/src/main/res/layout-land/call.xml

@@ -109,6 +109,7 @@
                 android:id="@+id/buttons"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
+                android:layout_marginTop="40dp"
                 android:gravity="bottom">
 
                 <!-- This is a better way of splitting screen 50/50 than using weights -->
@@ -119,29 +120,30 @@
                     android:layout_centerHorizontal="true" />
 
                 <include layout="@layout/call_primary_buttons"
+                    android:id="@+id/call_primary_buttons"
                     android:layout_width="match_parent"
                     android:layout_height="60dp"
                     android:layout_alignParentBottom="true"
                     android:layout_toLeftOf="@id/vertical_divider" />
 
+                <ViewStub
+                    android:id="@+id/numpad"
+                    android:inflatedId="@+id/numpad"
+                    android:layout="@layout/numpad"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_centerInParent="true"
+                    android:layout_above="@id/call_primary_buttons"
+                    android:background="@color/toolbar_color" />
+
                 <include layout="@layout/call_secondary_buttons"
+                    android:id="@+id/call_secondary_buttons"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:layout_toRightOf="@id/vertical_divider" />
 
             </RelativeLayout>
 
-            <ViewStub
-                android:id="@+id/numpad"
-                android:inflatedId="@+id/numpad"
-                android:layout="@layout/numpad"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_centerInParent="true"
-                android:layout_marginTop="10dp"
-                android:layout_marginBottom="10dp"
-                android:background="@color/toolbar_color" />
-
         </RelativeLayout>
 
         <RelativeLayout

app/src/main/res/layout-land/dialer.xml

@@ -11,7 +11,7 @@
         android:layout_marginBottom="10dp"
         android:background="?attr/lighToolbarBackgroundColor">
 
-        <org.linphone.views.EraseButton
+        <org.linphone.dialer.views.EraseButton
             android:id="@+id/erase"
             android:layout_width="40dp"
             android:layout_height="wrap_content"
@@ -23,7 +23,7 @@
             android:contentDescription="@string/content_description_backspace"
             android:src="@drawable/backspace" />
 
-        <org.linphone.views.AddressText
+        <org.linphone.dialer.views.AddressText
             android:id="@+id/address"
             style="@style/numpad_composed_number_font"
             android:layout_width="wrap_content"
@@ -81,7 +81,7 @@
 
         </RelativeLayout>
 
-        <org.linphone.views.CallButton
+        <org.linphone.call.views.CallButton
             android:id="@+id/start_call"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -91,7 +91,7 @@
             android:padding="12dp"
             android:src="@drawable/call_audio_start" />
 
-        <org.linphone.views.CallButton
+        <org.linphone.call.views.CallButton
             android:id="@+id/add_call"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -102,7 +102,7 @@
             android:visibility="gone"
             android:src="@drawable/call_add" />
 
-        <org.linphone.views.CallButton
+        <org.linphone.call.views.CallButton
             android:id="@+id/transfer_call"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

app/src/main/res/layout-sw533dp-land/dialer.xml

@@ -42,7 +42,7 @@
             android:layout_marginBottom="10dp"
             android:background="?attr/lighToolbarBackgroundColor">
 
-            <org.linphone.views.EraseButton
+            <org.linphone.dialer.views.EraseButton
                 android:id="@+id/erase"
                 android:layout_width="40dp"
                 android:layout_height="wrap_content"
@@ -54,7 +54,7 @@
                 android:contentDescription="@string/content_description_backspace"
                 android:src="@drawable/backspace" />
 
-            <org.linphone.views.AddressText
+            <org.linphone.dialer.views.AddressText
                 android:id="@+id/address"
                 style="@style/numpad_composed_number_font"
                 android:layout_width="wrap_content"
@@ -115,7 +115,7 @@
 
             </RelativeLayout>
 
-            <org.linphone.views.CallButton
+            <org.linphone.call.views.CallButton
                 android:id="@+id/start_call"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -125,7 +125,7 @@
                 android:padding="12dp"
                 android:src="@drawable/call_audio_start" />
 
-            <org.linphone.views.CallButton
+            <org.linphone.call.views.CallButton
                 android:id="@+id/add_call"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -136,7 +136,7 @@
                 android:visibility="gone"
                 android:src="@drawable/call_add" />
 
-            <org.linphone.views.CallButton
+            <org.linphone.call.views.CallButton
                 android:id="@+id/transfer_call"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"