From 59cfddde83f39873e50a2b99682e3eca79c4b0a6 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Wed, 17 Nov 2021 17:24:04 +0100
Subject: [PATCH] Added setting to disable automatically switch audio route to
 bluetooth device when available

---
 .../main/settings/viewmodels/AudioSettingsViewModel.kt    | 8 ++++++++
 app/src/main/res/layout/settings_audio_fragment.xml       | 6 ++++++
 app/src/main/res/values-fr/strings.xml                    | 2 ++
 app/src/main/res/values/strings.xml                       | 2 ++
 4 files changed, 18 insertions(+)

diff --git a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt
index 16551c4cb..5e356b891 100644
--- a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt
+++ b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt
@@ -110,6 +110,13 @@ class AudioSettingsViewModel : GenericSettingsViewModel() {
     val outputAudioDeviceLabels = MutableLiveData<ArrayList<String>>()
     private val outputAudioDeviceValues = MutableLiveData<ArrayList<AudioDevice>>()
 
+    val preferBluetoothDevicesListener = object : SettingListenerStub() {
+        override fun onBoolValueChanged(newValue: Boolean) {
+            prefs.routeAudioToBluetoothIfAvailable = newValue
+        }
+    }
+    val preferBluetoothDevices = MutableLiveData<Boolean>()
+
     val codecBitrateListener = object : SettingListenerStub() {
         override fun onListValueChanged(position: Int) {
             for (payloadType in core.audioPayloadTypes) {
@@ -154,6 +161,7 @@ class AudioSettingsViewModel : GenericSettingsViewModel() {
             prefs.getString(R.string.audio_settings_echo_canceller_calibration_summary)
         }
         echoTesterStatus.value = prefs.getString(R.string.audio_settings_echo_tester_summary)
+        preferBluetoothDevices.value = prefs.routeAudioToBluetoothIfAvailable
         initInputAudioDevicesList()
         initOutputAudioDevicesList()
         initCodecBitrateList()
diff --git a/app/src/main/res/layout/settings_audio_fragment.xml b/app/src/main/res/layout/settings_audio_fragment.xml
index ef34b864e..75fa5a969 100644
--- a/app/src/main/res/layout/settings_audio_fragment.xml
+++ b/app/src/main/res/layout/settings_audio_fragment.xml
@@ -110,6 +110,12 @@
                     linphone:selectedIndex="@{viewModel.outputAudioDeviceIndex}"
                     linphone:labels="@{viewModel.outputAudioDeviceLabels}"/>
 
+                <include
+                    layout="@layout/settings_widget_switch"
+                    linphone:title="@{@string/audio_settings_prefer_bluetooth_devices_title}"
+                    linphone:listener="@{viewModel.preferBluetoothDevicesListener}"
+                    linphone:checked="@={viewModel.preferBluetoothDevices}"/>
+
                 <include
                     layout="@layout/settings_widget_list"
                     linphone:title="@{@string/audio_settings_codec_bitrate_title}"
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index a72ac3e00..09a2e795e 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -627,4 +627,6 @@
     <string name="chat_room_unread_messages">%1$d messages non lus</string>
     <string name="chat_room_unread_message">%1$d message non lu</string>
     <string name="content_descripton_scroll_to_bottom">Aller au dernier message reçu ou au premier message non lu</string>
+    <string name="audio_settings_prefer_bluetooth_devices_title">Acheminer l\'audio vers l\'appareil bluetooth, s\'il existe</string>
+    <string name="audio_settings_prefer_bluetooth_devices_summary">Il aura la priorité sur le périphérique de sortie par défaut</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2f5d1f797..6ed825ea7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -376,6 +376,8 @@
     <string name="audio_settings_input_device_summary">Changes will take effect starting next call</string>
     <string name="audio_settings_output_device_title">Default output audio device</string>
     <string name="audio_settings_output_device_summary">Changes will take effect starting next call</string>
+    <string name="audio_settings_prefer_bluetooth_devices_title">Route audio to the bluetooth device if any</string>
+    <string name="audio_settings_prefer_bluetooth_devices_summary">It will have priority over the default output device</string>
     <string name="audio_settings_codec_bitrate_title">Codec bitrate limit</string>
     <string name="audio_settings_microphone_gain_title">Microphone gain</string>
     <string name="audio_settings_microphone_gain_summary">(in decibels)</string>