From a2535cef5646a5c7401d50620c32d1f6d0ce2d2e Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Thu, 27 Apr 2023 08:59:14 +0200
Subject: [PATCH] Hidden vibrator setting if the device has no vibrator

---
 .../main/settings/viewmodels/CallSettingsViewModel.kt    | 9 ++++++++-
 app/src/main/res/layout/settings_call_fragment.xml       | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
index c0bf4583c..42eab7990 100644
--- a/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
+++ b/app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt
@@ -19,10 +19,11 @@
  */
 package org.linphone.activities.main.settings.viewmodels
 
+import android.os.Vibrator
 import androidx.lifecycle.MutableLiveData
 import java.io.File
 import java.util.*
-import kotlin.collections.ArrayList
+import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.core.MediaEncryption
@@ -60,6 +61,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
         }
     }
     val vibrateOnIncomingCall = MutableLiveData<Boolean>()
+    val canVibrate = MutableLiveData<Boolean>()
 
     val encryptionListener = object : SettingListenerStub() {
         override fun onListValueChanged(position: Int) {
@@ -233,6 +235,11 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
         showRingtonesList.value = prefs.showAllRingtones
 
         vibrateOnIncomingCall.value = core.isVibrationOnIncomingCallEnabled
+        val vibrator = coreContext.context.getSystemService(Vibrator::class.java)
+        canVibrate.value = vibrator.hasVibrator()
+        if (canVibrate.value == false) {
+            Log.w("[Call Settings] Device doesn't seem to have a vibrator, hiding related setting")
+        }
 
         initEncryptionList()
         encryptionMandatory.value = core.isMediaEncryptionMandatory
diff --git a/app/src/main/res/layout/settings_call_fragment.xml b/app/src/main/res/layout/settings_call_fragment.xml
index 259310a85..fc7a122db 100644
--- a/app/src/main/res/layout/settings_call_fragment.xml
+++ b/app/src/main/res/layout/settings_call_fragment.xml
@@ -84,7 +84,8 @@
                     layout="@layout/settings_widget_switch"
                     linphone:title="@{@string/call_settings_vibrate_title}"
                     linphone:listener="@{viewModel.vibrateOnIncomingCallListener}"
-                    linphone:checked="@={viewModel.vibrateOnIncomingCall}"/>
+                    linphone:checked="@={viewModel.vibrateOnIncomingCall}"
+                    android:visibility="@{viewModel.canVibrate ? View.VISIBLE : View.GONE}"/>
 
                 <include
                     layout="@layout/settings_widget_list"