From 9b966f70e4a551f516687d1d7fd86189c0a347f7 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Mon, 18 May 2020 10:23:16 +0200
Subject: [PATCH] Fixed vibration issue on Android 10 when app in background

---
 .../main/java/org/linphone/LinphoneManager.java    | 12 +++++-------
 .../org/linphone/call/AndroidAudioManager.java     |  3 +--
 .../linphone/compatibility/ApiTwentyOnePlus.java   |  6 ++++++
 .../linphone/compatibility/ApiTwentySixPlus.java   | 14 ++++++++++++++
 .../org/linphone/compatibility/Compatibility.java  |  9 +++++++++
 5 files changed, 35 insertions(+), 9 deletions(-)

diff --git a/app/src/main/java/org/linphone/LinphoneManager.java b/app/src/main/java/org/linphone/LinphoneManager.java
index 2ba4f338d..26b2ae6c8 100644
--- a/app/src/main/java/org/linphone/LinphoneManager.java
+++ b/app/src/main/java/org/linphone/LinphoneManager.java
@@ -39,7 +39,11 @@ import android.telephony.TelephonyManager;
 import android.view.View;
 import android.widget.Button;
 import android.widget.CheckBox;
-
+import java.io.File;
+import java.sql.Timestamp;
+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;
@@ -67,12 +71,6 @@ import org.linphone.utils.LinphoneUtils;
 import org.linphone.utils.MediaScanner;
 import org.linphone.utils.PushNotificationUtils;
 
-import java.io.File;
-import java.sql.Timestamp;
-import java.util.Date;
-import java.util.Timer;
-import java.util.TimerTask;
-
 /** Handles Linphone's Core lifecycle */
 public class LinphoneManager implements SensorEventListener {
     private final String mBasePath;
diff --git a/app/src/main/java/org/linphone/call/AndroidAudioManager.java b/app/src/main/java/org/linphone/call/AndroidAudioManager.java
index 2e5ec00cb..fd98f91ea 100644
--- a/app/src/main/java/org/linphone/call/AndroidAudioManager.java
+++ b/app/src/main/java/org/linphone/call/AndroidAudioManager.java
@@ -355,8 +355,7 @@ public class AndroidAudioManager {
                             || mAudioManager.getRingerMode() == AudioManager.RINGER_MODE_NORMAL)
                     && mVibrator != null
                     && LinphonePreferences.instance().isIncomingCallVibrationEnabled()) {
-                long[] patern = {0, 1000, 1000};
-                mVibrator.vibrate(patern, 1);
+                Compatibility.vibrate(mVibrator);
             }
             if (mRingerPlayer == null) {
                 requestAudioFocus(STREAM_RING);
diff --git a/app/src/main/java/org/linphone/compatibility/ApiTwentyOnePlus.java b/app/src/main/java/org/linphone/compatibility/ApiTwentyOnePlus.java
index 761830adb..f72a344dd 100644
--- a/app/src/main/java/org/linphone/compatibility/ApiTwentyOnePlus.java
+++ b/app/src/main/java/org/linphone/compatibility/ApiTwentyOnePlus.java
@@ -26,6 +26,7 @@ import android.app.PendingIntent;
 import android.content.ContentProviderClient;
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.os.Vibrator;
 import android.view.WindowManager;
 import androidx.core.content.ContextCompat;
 import org.linphone.R;
@@ -242,4 +243,9 @@ class ApiTwentyOnePlus {
             activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
         }
     }
+
+    public static void vibrate(Vibrator vibrator) {
+        long[] pattern = {0, 1000, 1000};
+        vibrator.vibrate(pattern, 1);
+    }
 }
diff --git a/app/src/main/java/org/linphone/compatibility/ApiTwentySixPlus.java b/app/src/main/java/org/linphone/compatibility/ApiTwentySixPlus.java
index 7abf51488..91b6598a9 100644
--- a/app/src/main/java/org/linphone/compatibility/ApiTwentySixPlus.java
+++ b/app/src/main/java/org/linphone/compatibility/ApiTwentySixPlus.java
@@ -33,7 +33,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
+import android.media.AudioAttributes;
 import android.os.Build;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.provider.Settings;
 import android.widget.RemoteViews;
 import org.linphone.R;
@@ -314,4 +317,15 @@ class ApiTwentySixPlus {
             activity.enterPictureInPictureMode();
         }
     }
+
+    public static void vibrate(Vibrator vibrator) {
+        long[] timings = {0, 1000, 1000};
+        int[] amplitudes = {0, VibrationEffect.DEFAULT_AMPLITUDE, 0};
+        VibrationEffect effect = VibrationEffect.createWaveform(timings, amplitudes, 1);
+        AudioAttributes audioAttrs =
+                new AudioAttributes.Builder()
+                        .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)
+                        .build();
+        vibrator.vibrate(effect, audioAttrs);
+    }
 }
diff --git a/app/src/main/java/org/linphone/compatibility/Compatibility.java b/app/src/main/java/org/linphone/compatibility/Compatibility.java
index 23268222d..587eb8dc8 100644
--- a/app/src/main/java/org/linphone/compatibility/Compatibility.java
+++ b/app/src/main/java/org/linphone/compatibility/Compatibility.java
@@ -30,6 +30,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.os.Build;
+import android.os.Vibrator;
 import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
 import org.linphone.core.Address;
@@ -324,4 +325,12 @@ public class Compatibility {
 
         return new StatusBarNotification[0];
     }
+
+    public static void vibrate(Vibrator vibrator) {
+        if (Version.sdkAboveOrEqual(Version.API26_O_80)) {
+            ApiTwentySixPlus.vibrate(vibrator);
+        } else {
+            ApiTwentyOnePlus.vibrate(vibrator);
+        }
+    }
 }