From d8cdddfa3117e976ec9552a0d5879090a5c49d80 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 10 May 2020 20:55:31 +0200
Subject: [PATCH] properly handle routing audio through speakerphone

---
 app/src/main/AndroidManifest.xml                             | 2 ++
 .../com/simplemobiletools/dialer/activities/CallActivity.kt  | 5 +++++
 .../com/simplemobiletools/dialer/helpers/CallManager.kt      | 2 ++
 .../com/simplemobiletools/dialer/services/CallService.kt     | 2 ++
 4 files changed, 11 insertions(+)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b4231ed8..70652e1e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -98,6 +98,8 @@
 
         <service
             android:name=".services.CallService"
+            android:enabled="true"
+            android:exported="true"
             android:permission="android.permission.BIND_INCALL_SERVICE">
             <meta-data
                 android:name="android.telecom.IN_CALL_SERVICE_UI"
diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/CallActivity.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/CallActivity.kt
index 31820a73..2a73575e 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/CallActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/CallActivity.kt
@@ -12,6 +12,7 @@ import android.os.Handler
 import android.os.PowerManager
 import android.provider.MediaStore
 import android.telecom.Call
+import android.telecom.CallAudioState
 import android.util.Size
 import android.view.WindowManager
 import android.widget.RemoteViews
@@ -159,6 +160,9 @@ class CallActivity : SimpleActivity() {
         val drawable = if (isSpeakerOn) R.drawable.ic_speaker_on_vector else R.drawable.ic_speaker_off_vector
         call_toggle_speaker.setImageDrawable(getDrawable(drawable))
         audioManager.isSpeakerphoneOn = isSpeakerOn
+
+        val newRoute = if (isSpeakerOn) CallAudioState.ROUTE_SPEAKER else CallAudioState.ROUTE_EARPIECE
+        CallManager.inCallService?.setAudioRoute(newRoute)
     }
 
     private fun toggleMicrophone() {
@@ -166,6 +170,7 @@ class CallActivity : SimpleActivity() {
         val drawable = if (isMicrophoneOn) R.drawable.ic_microphone_vector else R.drawable.ic_microphone_off_vector
         call_toggle_microphone.setImageDrawable(getDrawable(drawable))
         audioManager.isMicrophoneMute = !isMicrophoneOn
+        CallManager.inCallService?.setMuted(!isMicrophoneOn)
     }
 
     private fun toggleDialpadVisibility() {
diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/helpers/CallManager.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/helpers/CallManager.kt
index 9b7d1a4b..9b210d5a 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/helpers/CallManager.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/helpers/CallManager.kt
@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.net.Uri
 import android.telecom.Call
+import android.telecom.InCallService
 import android.telecom.VideoProfile
 import com.simplemobiletools.commons.helpers.SimpleContactsHelper
 import com.simplemobiletools.dialer.models.CallContact
@@ -13,6 +14,7 @@ import com.simplemobiletools.dialer.models.CallContact
 class CallManager {
     companion object {
         var call: Call? = null
+        var inCallService: InCallService? = null
 
         fun accept() {
             call?.answer(VideoProfile.STATE_AUDIO_ONLY)
diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/services/CallService.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/services/CallService.kt
index 9850b204..c53d9a13 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/services/CallService.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/services/CallService.kt
@@ -13,10 +13,12 @@ class CallService : InCallService() {
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         startActivity(intent)
         CallManager.call = call
+        CallManager.inCallService = this
     }
 
     override fun onCallRemoved(call: Call) {
         super.onCallRemoved(call)
         CallManager.call = null
+        CallManager.inCallService = null
     }
 }