Merge branch 'release/5.1'

CHANGELOG.md

@@ -15,17 +15,19 @@ Group changes to describe their impact on the project, as follows:
 ### Added
 - Chat messages emoji "reactions"
 
-## [5.1.0] - Unreleased
+## [5.1.0] - 2023-08-21
 
 ### Added
 - Showing short term presence for contacts whom publish it + added setting to disable it (enabled by default for sip.linphone.org accounts)
 - Confirmation dialog before removing account
 - Attended transfer instead of blind transfer if there is more than 1 call
-- Added emoji picker in chat room, and increase size of text if it only contains emojis
-- Added hidden setting to disable video completely
-- Added hidden setting to prevent adding / editing / removing native contacts
-- Added hidden setting to protect settings access using account password
+- Last sent message delivery status (IMDN) icon in chat rooms list
+- Emoji picker in chat room, and increase size of text if it only contains emojis
+- Hidden setting to disable video completely
+- Hidden setting to prevent adding / editing / removing native contacts
+- Hidden setting to protect settings access using account password
 - SIP URI in call can be selected using long press
+- Dialog showing up asking for correct account password in case of failed authentication
 
 ### Changed
 - Switched Account Creator backend from XMLRPC to FlexiAPI, it now requires to be able to receive a push notification
@@ -38,6 +40,35 @@ Group changes to describe their impact on the project, as follows:
 
 ### Fixed
 - Messages not marked as reply in basic chat room if sending more than 1 content
+- Chat message video attachment display when failing to get a preview picture
+
+## [5.0.14] - 2023-06-20
+
+### Changed
+- SDK update only
+
+## [5.0.13] - 2023-06-15
+
+### Changed
+- SDK update only
+
+## [5.0.12] - 2023-05-23
+
+### Fixed
+- Crash if notification manager throws an exception
+- Video preview not moving if call was started in audio only
+
+## [5.0.11] - 2023-05-09
+
+### Fixed
+- Wrong call displayed when hanging up a call while an incoming one is ringing
+- Crash related to call history
+- Crash due to wrongly format string
+- Add/remove missing listener on FriendLists created after Core has been created
+
+### Changed
+- Improved GSM call interruption
+- Updated translations
 
 ## [5.0.11] - 2023-05-09
 

app/build.gradle

@@ -7,16 +7,16 @@ plugins {
 }
 
 def appVersionName = "5.1.0"
-def appVersionCode = 50090
+def appVersionCode = 51000
 
-static def getPackageName() {
-    return "org.linphone"
-}
+def packageName = "org.linphone"
 
 def firebaseAvailable = new File(projectDir.absolutePath +'/google-services.json').exists()
 
 def crashlyticsAvailable = new File(projectDir.absolutePath +'/google-services.json').exists() && new File(LinphoneSdkBuildDir + '/libs/').exists() && new File(LinphoneSdkBuildDir + '/libs-debug/').exists()
 
+def extractNativeLibs = false
+
 if (firebaseAvailable) {
     apply plugin: 'com.google.gms.google-services'
 }
@@ -83,13 +83,13 @@ android {
         targetCompatibility = 17
     }
 
-    compileSdkVersion 33
+    compileSdkVersion 34
     defaultConfig {
         minSdkVersion 23
-        targetSdkVersion 33
+        targetSdkVersion 34
         versionCode appVersionCode
         versionName "${project.version}"
-        applicationId getPackageName()
+        applicationId packageName
     }
 
     applicationVariants.all { variant ->
@@ -101,19 +101,19 @@ android {
         if (firebaseAvailable) {
             enableFirebaseService = "true"
         }
+
         // See https://developer.android.com/studio/releases/gradle-plugin#3-6-0-behavior for why extractNativeLibs is set to true in debug flavor
         if (variant.buildType.name == "release" || variant.buildType.name == "releaseWithCrashlytics") {
-            variant.getMergedFlavor().manifestPlaceholders = [linphone_address_mime_type: "vnd.android.cursor.item/vnd." + getPackageName() + ".provider.sip_address",
-                                                              linphone_file_provider: getPackageName() + ".fileprovider",
+            variant.getMergedFlavor().manifestPlaceholders = [linphone_address_mime_type: "vnd.android.cursor.item/vnd." + packageName + ".provider.sip_address",
+                                                              linphone_file_provider: packageName + ".fileprovider",
                                                               appLabel: "@string/app_name",
-                                                              firebaseServiceEnabled: enableFirebaseService,
-                                                              extractNativeLibs: "false"]
+                                                              firebaseServiceEnabled: enableFirebaseService]
         } else {
-            variant.getMergedFlavor().manifestPlaceholders = [linphone_address_mime_type: "vnd.android.cursor.item/vnd." + getPackageName() + ".provider.sip_address",
-                                                              linphone_file_provider: getPackageName() + ".debug.fileprovider",
+            variant.getMergedFlavor().manifestPlaceholders = [linphone_address_mime_type: "vnd.android.cursor.item/vnd." + packageName + ".provider.sip_address",
+                                                              linphone_file_provider: packageName + ".debug.fileprovider",
                                                               appLabel: "@string/app_name_debug",
-                                                              firebaseServiceEnabled: enableFirebaseService,
-                                                              extractNativeLibs: "true"]
+                                                              firebaseServiceEnabled: enableFirebaseService]
+            extractNativeLibs = true
         }
     }
 
@@ -137,9 +137,9 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
 
             resValue "string", "linphone_app_branch", gitBranch.toString().trim()
-            resValue "string", "sync_account_type", getPackageName() + ".sync"
-            resValue "string", "file_provider", getPackageName() + ".fileprovider"
-            resValue "string", "linphone_address_mime_type", "vnd.android.cursor.item/vnd." + getPackageName() + ".provider.sip_address"
+            resValue "string", "sync_account_type", packageName + ".sync"
+            resValue "string", "file_provider", packageName + ".fileprovider"
+            resValue "string", "linphone_address_mime_type", "vnd.android.cursor.item/vnd." + packageName + ".provider.sip_address"
 
             if (!firebaseAvailable) {
                 resValue "string", "gcm_defaultSenderId", "none"
@@ -169,9 +169,9 @@ android {
             jniDebuggable true
 
             resValue "string", "linphone_app_branch", gitBranch.toString().trim()
-            resValue "string", "sync_account_type", getPackageName() + ".sync"
-            resValue "string", "file_provider", getPackageName() + ".debug.fileprovider"
-            resValue "string", "linphone_address_mime_type", "vnd.android.cursor.item/vnd." + getPackageName() + ".provider.sip_address"
+            resValue "string", "sync_account_type", packageName + ".sync"
+            resValue "string", "file_provider", packageName + ".debug.fileprovider"
+            resValue "string", "linphone_address_mime_type", "vnd.android.cursor.item/vnd." + packageName + ".provider.sip_address"
             resValue "bool", "crashlytics_enabled", crashlyticsAvailable.toString()
 
             if (!firebaseAvailable) {
@@ -193,28 +193,35 @@ android {
     }
 
     namespace 'org.linphone'
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging extractNativeLibs
+        }
+    }
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'androidx.core:core-ktx:1.10.0'
+    implementation 'androidx.core:core-ktx:1.10.1'
     implementation 'androidx.core:core-splashscreen:1.0.1'
-    implementation 'androidx.emoji2:emoji2:1.4.0-beta02'
-    implementation 'androidx.emoji2:emoji2-emojipicker:1.4.0-beta02'
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1'
     implementation 'androidx.media:media:1.6.0'
     implementation "androidx.security:security-crypto-ktx:1.1.0-alpha06"
-    implementation "androidx.window:window:1.0.0"
+    implementation "androidx.window:window:1.1.0"
 
-    def nav_version = "2.5.3"
+    def emoji_version = "1.4.0-rc01"
+    implementation "androidx.emoji2:emoji2:$emoji_version"
+    implementation "androidx.emoji2:emoji2-emojipicker:$emoji_version"
+
+    def nav_version = "2.6.0"
     implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
 
     implementation "androidx.slidingpanelayout:slidingpanelayout:1.2.0"
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation "androidx.gridlayout:gridlayout:1.0.0"
-    implementation 'androidx.recyclerview:recyclerview:1.3.0'
+    implementation 'androidx.recyclerview:recyclerview:1.3.1'
     implementation 'androidx.drawerlayout:drawerlayout:1.2.0'
 
     // https://github.com/material-components/material-components-android/blob/master/LICENSE Apache v2.0
@@ -223,7 +230,7 @@ dependencies {
     implementation 'com.google.android.flexbox:flexbox:3.0.0'
 
     // https://github.com/coil-kt/coil/blob/main/LICENSE.txt Apache v2.0
-    def coil_version = "2.3.0"
+    def coil_version = "2.4.0"
     implementation("io.coil-kt:coil:$coil_version")
     implementation("io.coil-kt:coil-gif:$coil_version")
     implementation("io.coil-kt:coil-svg:$coil_version")
@@ -247,7 +254,7 @@ dependencies {
     implementation 'org.linphone:linphone-sdk-android:5.3+'
 
     // Only enable leak canary prior to release
-    //debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.4'
+    // debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.10'
 }
 
 task generateContactsXml(type: Copy) {
@@ -257,7 +264,7 @@ task generateContactsXml(type: Copy) {
     filter {
         line -> line
                 .replaceAll('%%AUTO_GENERATED%%', 'This file has been automatically generated, do not edit or commit !')
-                .replaceAll('%%PACKAGE_NAME%%', getPackageName())
+                .replaceAll('%%PACKAGE_NAME%%', packageName)
 
     }
 }

app/src/main/AndroidManifest.xml

@@ -54,6 +54,12 @@
     <!-- Needed for foreground service
     (https://developer.android.com/guide/components/foreground-services) -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <!-- Needed for Android 14
+    https://developer.android.com/about/versions/14/behavior-changes-14#fgs-types -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CAMERA" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_PHONE_CALL" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
 
     <application
         android:name=".LinphoneApplication"
@@ -63,7 +69,6 @@
         android:label="${appLabel}"
         android:localeConfig="@xml/locales_config"
         android:roundIcon="@mipmap/ic_launcher_round"
-        android:extractNativeLibs="${extractNativeLibs}"
         android:theme="@style/AppTheme"
         android:allowNativeHeapPointerTagging="false">
 
@@ -121,6 +126,7 @@
                 <action android:name="android.intent.action.VIEW" />
                 <action android:name="android.intent.action.DIAL" />
                 <action android:name="android.intent.action.CALL" />
+                <action android:name="android.intent.action.CALL_BUTTON" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="tel" />
@@ -128,12 +134,6 @@
                 <data android:scheme="sips" />
                 <data android:scheme="linphone" />
                 <data android:scheme="sip-linphone" />
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="linphone-config" />
             </intent-filter>
 
@@ -169,7 +169,14 @@
         <service
             android:name=".core.CoreService"
             android:exported="false"
-            android:foregroundServiceType="phoneCall|camera|microphone"
+            android:foregroundServiceType="phoneCall|camera|microphone|dataSync"
+            android:stopWithTask="false"
+            android:label="@string/app_name" />
+
+        <service
+            android:name="org.linphone.core.tools.service.PushService"
+            android:exported="false"
+            android:foregroundServiceType="dataSync"
             android:stopWithTask="false"
             android:label="@string/app_name" />
 

app/src/main/java/org/linphone/LinphoneApplication.kt

@@ -80,7 +80,8 @@ class LinphoneApplication : Application(), ImageLoaderFactory {
             context: Context,
             pushReceived: Boolean = false,
             service: CoreService? = null,
-            useAutoStartDescription: Boolean = false
+            useAutoStartDescription: Boolean = false,
+            skipCoreStart: Boolean = false
         ): Boolean {
             if (::coreContext.isInitialized && !coreContext.stopped) {
                 Log.d("[Application] Skipping Core creation (push received? $pushReceived)")
@@ -96,7 +97,9 @@ class LinphoneApplication : Application(), ImageLoaderFactory {
                 service,
                 useAutoStartDescription
             )
-            coreContext.start()
+            if (!skipCoreStart) {
+                coreContext.start()
+            }
             return true
         }
 

app/src/main/java/org/linphone/activities/GenericFragment.kt

@@ -83,7 +83,9 @@ abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
                     }
                 }
             } catch (ise: IllegalStateException) {
-                Log.e("[Generic Fragment] ${getFragmentRealClassName()} Can't go back: $ise")
+                Log.e(
+                    "[Generic Fragment] ${getFragmentRealClassName()}.handleOnBackPressed() Can't go back: $ise"
+                )
             }
         }
     }
@@ -137,7 +139,8 @@ abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
         try {
             requireActivity().onBackPressedDispatcher.onBackPressed()
         } catch (ise: IllegalStateException) {
-            Log.e("[Generic Fragment] ${getFragmentRealClassName()} can't go back: $ise")
+            Log.w("[Generic Fragment] ${getFragmentRealClassName()}.goBack() can't go back: $ise")
+            onBackPressedCallback.handleOnBackPressed()
         }
     }
 

app/src/main/java/org/linphone/activities/assistant/fragments/AccountLoginFragment.kt

@@ -75,6 +75,10 @@ class AccountLoginFragment : AbstractPhoneFragment<AssistantAccountLoginFragment
             startActivity(intent)
         }
 
+        viewModel.prefix.observe(viewLifecycleOwner) { internationalPrefix ->
+            viewModel.getCountryNameFromPrefix(internationalPrefix)
+        }
+
         viewModel.goToSmsValidationEvent.observe(
             viewLifecycleOwner
         ) {

app/src/main/java/org/linphone/activities/assistant/fragments/CountryPickerFragment.kt

@@ -29,7 +29,7 @@ import org.linphone.activities.assistant.adapters.CountryPickerAdapter
 import org.linphone.core.DialPlan
 import org.linphone.databinding.AssistantCountryPickerFragmentBinding
 
-class CountryPickerFragment() : DialogFragment() {
+class CountryPickerFragment : DialogFragment() {
     private var _binding: AssistantCountryPickerFragmentBinding? = null
     private val binding get() = _binding!!
     private lateinit var adapter: CountryPickerAdapter

app/src/main/java/org/linphone/activities/assistant/fragments/PhoneAccountCreationFragment.kt

@@ -62,6 +62,10 @@ class PhoneAccountCreationFragment :
             countryPickerFragment.show(childFragmentManager, "CountryPicker")
         }
 
+        viewModel.prefix.observe(viewLifecycleOwner) { internationalPrefix ->
+            viewModel.getCountryNameFromPrefix(internationalPrefix)
+        }
+
         viewModel.goToSmsValidationEvent.observe(
             viewLifecycleOwner
         ) {

app/src/main/java/org/linphone/activities/assistant/fragments/PhoneAccountLinkingFragment.kt

@@ -73,6 +73,10 @@ class PhoneAccountLinkingFragment : AbstractPhoneFragment<AssistantPhoneAccountL
             countryPickerFragment.show(childFragmentManager, "CountryPicker")
         }
 
+        viewModel.prefix.observe(viewLifecycleOwner) { internationalPrefix ->
+            viewModel.getCountryNameFromPrefix(internationalPrefix)
+        }
+
         viewModel.goToSmsValidationEvent.observe(
             viewLifecycleOwner
         ) {

app/src/main/java/org/linphone/activities/assistant/fragments/PhoneAccountValidationFragment.kt

@@ -34,6 +34,7 @@ import org.linphone.activities.assistant.viewmodels.PhoneAccountValidationViewMo
 import org.linphone.activities.assistant.viewmodels.SharedAssistantViewModel
 import org.linphone.activities.navigateToAccountSettings
 import org.linphone.activities.navigateToEchoCancellerCalibration
+import org.linphone.compatibility.Compatibility
 import org.linphone.core.tools.Log
 import org.linphone.databinding.AssistantPhoneAccountValidationFragmentBinding
 
@@ -113,7 +114,7 @@ class PhoneAccountValidationFragment : GenericFragment<AssistantPhoneAccountVali
                         "[Assistant] [Phone Account Validation] Found 4 digits as primary clip in clipboard, using it and clear it"
                     )
                     viewModel.code.value = clip
-                    clipboard.clearPrimaryClip()
+                    Compatibility.clearClipboard(clipboard)
                 }
             }
         }

app/src/main/java/org/linphone/activities/assistant/viewmodels/AbstractPhoneViewModel.kt

@@ -21,7 +21,6 @@
 package org.linphone.activities.assistant.viewmodels
 
 import androidx.lifecycle.MutableLiveData
-import kotlinx.coroutines.*
 import org.linphone.activities.assistant.fragments.CountryPickerFragment
 import org.linphone.core.AccountCreator
 import org.linphone.core.DialPlan
@@ -33,6 +32,7 @@ abstract class AbstractPhoneViewModel(accountCreator: AccountCreator) :
     CountryPickerFragment.CountryPickedListener {
 
     val prefix = MutableLiveData<String>()
+    val prefixError = MutableLiveData<String>()
 
     val phoneNumber = MutableLiveData<String>()
     val phoneNumberError = MutableLiveData<String>()
@@ -49,7 +49,10 @@ abstract class AbstractPhoneViewModel(accountCreator: AccountCreator) :
     }
 
     fun isPhoneNumberOk(): Boolean {
-        return prefix.value.orEmpty().isNotEmpty() && phoneNumber.value.orEmpty().isNotEmpty() && phoneNumberError.value.orEmpty().isEmpty()
+        return prefix.value.orEmpty().length > 1 && // Not just '+' character
+            prefixError.value.orEmpty().isEmpty() &&
+            phoneNumber.value.orEmpty().isNotEmpty() &&
+            phoneNumberError.value.orEmpty().isEmpty()
     }
 
     fun updateFromPhoneNumberAndOrDialPlan(number: String?, dialPlan: DialPlan?) {
@@ -70,7 +73,7 @@ abstract class AbstractPhoneViewModel(accountCreator: AccountCreator) :
         }
     }
 
-    private fun getCountryNameFromPrefix(prefix: String?) {
+    fun getCountryNameFromPrefix(prefix: String?) {
         if (!prefix.isNullOrEmpty()) {
             val countryCode = if (prefix.first() == '+') prefix.substring(1) else prefix
             val dialPlan = PhoneNumberUtils.getDialPlanFromCountryCallingPrefix(countryCode)

app/src/main/java/org/linphone/activities/assistant/viewmodels/AccountLoginViewModel.kt

@@ -46,7 +46,7 @@ class AccountLoginViewModel(accountCreator: AccountCreator) : AbstractPhoneViewM
     val password = MutableLiveData<String>()
     val passwordError = MutableLiveData<String>()
 
-    val loginEnabled: MediatorLiveData<Boolean> = MediatorLiveData()
+    val loginEnabled = MediatorLiveData<Boolean>()
 
     val waitForServerAnswer = MutableLiveData<Boolean>()
 
@@ -140,6 +140,9 @@ class AccountLoginViewModel(accountCreator: AccountCreator) : AbstractPhoneViewM
         loginEnabled.addSource(phoneNumberError) {
             loginEnabled.value = isLoginButtonEnabled()
         }
+        loginEnabled.addSource(prefixError) {
+            loginEnabled.value = isLoginButtonEnabled()
+        }
     }
 
     override fun onCleared() {
@@ -149,6 +152,7 @@ class AccountLoginViewModel(accountCreator: AccountCreator) : AbstractPhoneViewM
 
     override fun onFlexiApiTokenReceived() {
         Log.i("[Assistant] [Account Login] Using FlexiAPI auth token [${accountCreator.token}]")
+        waitForServerAnswer.value = false
         loginWithPhoneNumber()
     }
 
@@ -161,10 +165,19 @@ class AccountLoginViewModel(accountCreator: AccountCreator) : AbstractPhoneViewM
     fun removeInvalidProxyConfig() {
         val account = accountToCheck
         account ?: return
+
+        val core = coreContext.core
         val authInfo = account.findAuthInfo()
-        if (authInfo != null) coreContext.core.removeAuthInfo(authInfo)
-        coreContext.core.removeAccount(account)
+        if (authInfo != null) core.removeAuthInfo(authInfo)
+        core.removeAccount(account)
         accountToCheck = null
+
+        // Make sure there is a valid default account
+        val accounts = core.accountList
+        if (accounts.isNotEmpty() && core.defaultAccount == null) {
+            core.defaultAccount = accounts.first()
+            core.refreshRegisters()
+        }
     }
 
     fun continueEvenIfInvalidCredentials() {

app/src/main/java/org/linphone/activities/assistant/viewmodels/EchoCancellerCalibrationViewModel.kt

@@ -51,16 +51,16 @@ class EchoCancellerCalibrationViewModel : ViewModel() {
         coreContext.core.removeListener(listener)
         when (status) {
             EcCalibratorStatus.DoneNoEcho -> {
-                Log.i("[Echo Canceller Calibration] Done, no echo")
+                Log.i("[Assistant] [Echo Canceller Calibration] Done, no echo")
             }
             EcCalibratorStatus.Done -> {
-                Log.i("[Echo Canceller Calibration] Done, delay is ${delay}ms")
+                Log.i("[Assistant] [Echo Canceller Calibration] Done, delay is ${delay}ms")
             }
             EcCalibratorStatus.Failed -> {
-                Log.w("[Echo Canceller Calibration] Failed")
+                Log.w("[Assistant] [Echo Canceller Calibration] Failed")
             }
             EcCalibratorStatus.InProgress -> {
-                Log.i("[Echo Canceller Calibration] In progress")
+                Log.i("[Assistant] [Echo Canceller Calibration] In progress")
             }
         }
         echoCalibrationTerminated.value = Event(true)

app/src/main/java/org/linphone/activities/assistant/viewmodels/EmailAccountCreationViewModel.kt

@@ -72,7 +72,7 @@ class EmailAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPu
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Account Creation] onIsAccountExist status is $status")
+            Log.i("[Assistant] [Account Creation] onIsAccountExist status is $status")
             when (status) {
                 AccountCreator.Status.AccountExist, AccountCreator.Status.AccountExistWithAlias -> {
                     waitForServerAnswer.value = false
@@ -99,7 +99,7 @@ class EmailAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPu
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Account Creation] onCreateAccount status is $status")
+            Log.i("[Assistant] [Account Creation] onCreateAccount status is $status")
             waitForServerAnswer.value = false
 
             when (status) {
@@ -149,11 +149,11 @@ class EmailAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPu
     }
 
     override fun onFlexiApiTokenReceived() {
-        Log.i("[Account Creation] Using FlexiAPI auth token [${accountCreator.token}]")
+        Log.i("[Assistant] [Account Creation] Using FlexiAPI auth token [${accountCreator.token}]")
 
         waitForServerAnswer.value = true
         val status = accountCreator.isAccountExist
-        Log.i("[Account Creation] Account exists returned $status")
+        Log.i("[Assistant] [Account Creation] Account exists returned $status")
         if (status != AccountCreator.Status.RequestOk) {
             waitForServerAnswer.value = false
             onErrorEvent.value = Event("Error: ${status.name}")
@@ -161,7 +161,7 @@ class EmailAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPu
     }
 
     override fun onFlexiApiTokenRequestError() {
-        Log.e("[Account Creation] Failed to get an auth token from FlexiAPI")
+        Log.e("[Assistant] [Account Creation] Failed to get an auth token from FlexiAPI")
         waitForServerAnswer.value = false
         onErrorEvent.value = Event("Error: Failed to get an auth token from account manager server")
     }
@@ -175,11 +175,11 @@ class EmailAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPu
         val token = accountCreator.token.orEmpty()
         if (token.isNotEmpty()) {
             Log.i(
-                "[Account Creation] We already have an auth token from FlexiAPI [$token], continue"
+                "[Assistant] [Account Creation] We already have an auth token from FlexiAPI [$token], continue"
             )
             onFlexiApiTokenReceived()
         } else {
-            Log.i("[Account Creation] Requesting an auth token from FlexiAPI")
+            Log.i("[Assistant] [Account Creation] Requesting an auth token from FlexiAPI")
             waitForServerAnswer.value = true
             requestFlexiApiToken()
         }

app/src/main/java/org/linphone/activities/assistant/viewmodels/EmailAccountValidationViewModel.kt

@@ -57,7 +57,7 @@ class EmailAccountValidationViewModel(val accountCreator: AccountCreator) : View
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Account Validation] onIsAccountActivated status is $status")
+            Log.i("[Assistant] [Account Validation] onIsAccountActivated status is $status")
             waitForServerAnswer.value = false
 
             when (status) {

app/src/main/java/org/linphone/activities/assistant/viewmodels/GenericLoginViewModel.kt

@@ -108,10 +108,19 @@ class GenericLoginViewModel(private val accountCreator: AccountCreator) : ViewMo
     fun removeInvalidProxyConfig() {
         val account = accountToCheck
         account ?: return
+
+        val core = coreContext.core
         val authInfo = account.findAuthInfo()
-        if (authInfo != null) coreContext.core.removeAuthInfo(authInfo)
-        coreContext.core.removeAccount(account)
+        if (authInfo != null) core.removeAuthInfo(authInfo)
+        core.removeAccount(account)
         accountToCheck = null
+
+        // Make sure there is a valid default account
+        val accounts = core.accountList
+        if (accounts.isNotEmpty() && core.defaultAccount == null) {
+            core.defaultAccount = accounts.first()
+            core.refreshRegisters()
+        }
     }
 
     fun continueEvenIfInvalidCredentials() {
@@ -143,6 +152,8 @@ class GenericLoginViewModel(private val accountCreator: AccountCreator) : ViewMo
     }
 
     private fun isLoginButtonEnabled(): Boolean {
-        return username.value.orEmpty().isNotEmpty() && domain.value.orEmpty().isNotEmpty() && password.value.orEmpty().isNotEmpty()
+        return username.value.orEmpty().isNotEmpty() &&
+            domain.value.orEmpty().isNotEmpty() &&
+            password.value.orEmpty().isNotEmpty()
     }
 }

app/src/main/java/org/linphone/activities/assistant/viewmodels/PhoneAccountCreationViewModel.kt

@@ -68,7 +68,7 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Phone Account Creation] onIsAccountExist status is $status")
+            Log.i("[Assistant] [Phone Account Creation] onIsAccountExist status is $status")
             when (status) {
                 AccountCreator.Status.AccountExist, AccountCreator.Status.AccountExistWithAlias -> {
                     waitForServerAnswer.value = false
@@ -92,7 +92,7 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Phone Account Creation] onIsAliasUsed status is $status")
+            Log.i("[Assistant] [Phone Account Creation] onIsAliasUsed status is $status")
             when (status) {
                 AccountCreator.Status.AliasExist -> {
                     waitForServerAnswer.value = false
@@ -114,7 +114,9 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
                 }
                 AccountCreator.Status.AliasNotExist -> {
                     val createAccountStatus = creator.createAccount()
-                    Log.i("[Phone Account Creation] createAccount returned $createAccountStatus")
+                    Log.i(
+                        "[Assistant] [Phone Account Creation] createAccount returned $createAccountStatus"
+                    )
                     if (createAccountStatus != AccountCreator.Status.RequestOk) {
                         waitForServerAnswer.value = false
                         onErrorEvent.value = Event("Error: ${status.name}")
@@ -132,7 +134,7 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Phone Account Creation] onCreateAccount status is $status")
+            Log.i("[Assistant] [Phone Account Creation] onCreateAccount status is $status")
             waitForServerAnswer.value = false
             when (status) {
                 AccountCreator.Status.AccountCreated -> {
@@ -173,6 +175,9 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
         createEnabled.addSource(phoneNumberError) {
             createEnabled.value = isCreateButtonEnabled()
         }
+        createEnabled.addSource(prefixError) {
+            createEnabled.value = isCreateButtonEnabled()
+        }
     }
 
     override fun onCleared() {
@@ -181,9 +186,22 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
     }
 
     override fun onFlexiApiTokenReceived() {
-        Log.i("[Phone Account Creation] Using FlexiAPI auth token [${accountCreator.token}]")
+        Log.i(
+            "[Assistant] [Phone Account Creation] Using FlexiAPI auth token [${accountCreator.token}]"
+        )
         accountCreator.displayName = displayName.value
-        accountCreator.setPhoneNumber(phoneNumber.value, prefix.value)
+
+        val result = AccountCreator.PhoneNumberStatus.fromInt(
+            accountCreator.setPhoneNumber(phoneNumber.value, prefix.value)
+        )
+        if (result != AccountCreator.PhoneNumberStatus.Ok) {
+            Log.e(
+                "[Assistant] [Phone Account Creation] Error [$result] setting the phone number: ${phoneNumber.value} with prefix: ${prefix.value}"
+            )
+            phoneNumberError.value = result.name
+            return
+        }
+        Log.i("[Assistant] [Phone Account Creation] Phone number is ${accountCreator.phoneNumber}")
 
         if (useUsername.value == true) {
             accountCreator.username = username.value
@@ -199,14 +217,14 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
     }
 
     override fun onFlexiApiTokenRequestError() {
-        Log.e("[Phone Account Creation] Failed to get an auth token from FlexiAPI")
+        Log.e("[Assistant] [Phone Account Creation] Failed to get an auth token from FlexiAPI")
         waitForServerAnswer.value = false
         onErrorEvent.value = Event("Error: Failed to get an auth token from account manager server")
     }
 
     private fun checkUsername() {
         val status = accountCreator.isAccountExist
-        Log.i("[Phone Account Creation] isAccountExist returned $status")
+        Log.i("[Assistant] [Phone Account Creation] isAccountExist returned $status")
         if (status != AccountCreator.Status.RequestOk) {
             waitForServerAnswer.value = false
             onErrorEvent.value = Event("Error: ${status.name}")
@@ -215,7 +233,7 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
 
     private fun checkPhoneNumber() {
         val status = accountCreator.isAliasUsed
-        Log.i("[Phone Account Creation] isAliasUsed returned $status")
+        Log.i("[Assistant] [Phone Account Creation] isAliasUsed returned $status")
         if (status != AccountCreator.Status.RequestOk) {
             waitForServerAnswer.value = false
             onErrorEvent.value = Event("Error: ${status.name}")
@@ -226,11 +244,11 @@ class PhoneAccountCreationViewModel(accountCreator: AccountCreator) : AbstractPh
         val token = accountCreator.token.orEmpty()
         if (token.isNotEmpty()) {
             Log.i(
-                "[Phone Account Creation] We already have an auth token from FlexiAPI [$token], continue"
+                "[Assistant] [Phone Account Creation] We already have an auth token from FlexiAPI [$token], continue"
             )
             onFlexiApiTokenReceived()
         } else {
-            Log.i("[Phone Account Creation] Requesting an auth token from FlexiAPI")
+            Log.i("[Assistant] [Phone Account Creation] Requesting an auth token from FlexiAPI")
             waitForServerAnswer.value = true
             requestFlexiApiToken()
         }

app/src/main/java/org/linphone/activities/assistant/viewmodels/PhoneAccountLinkingViewModel.kt

@@ -60,12 +60,12 @@ class PhoneAccountLinkingViewModel(accountCreator: AccountCreator) : AbstractPho
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Phone Account Linking] onIsAliasUsed status is $status")
+            Log.i("[Assistant] [Phone Account Linking] onIsAliasUsed status is $status")
 
             when (status) {
                 AccountCreator.Status.AliasNotExist -> {
                     if (creator.linkAccount() != AccountCreator.Status.RequestOk) {
-                        Log.e("[Phone Account Linking] linkAccount status is $status")
+                        Log.e("[Assistant] [Phone Account Linking] linkAccount status is $status")
                         waitForServerAnswer.value = false
                         onErrorEvent.value = Event("Error: ${status.name}")
                     }
@@ -86,7 +86,7 @@ class PhoneAccountLinkingViewModel(accountCreator: AccountCreator) : AbstractPho
             status: AccountCreator.Status,
             response: String?
         ) {
-            Log.i("[Phone Account Linking] onLinkAccount status is $status")
+            Log.i("[Assistant] [Phone Account Linking] onLinkAccount status is $status")
             waitForServerAnswer.value = false
 
             when (status) {
@@ -113,6 +113,9 @@ class PhoneAccountLinkingViewModel(accountCreator: AccountCreator) : AbstractPho
         linkEnabled.addSource(phoneNumberError) {
             linkEnabled.value = isLinkButtonEnabled()
         }
+        linkEnabled.addSource(prefixError) {
+            linkEnabled.value = isLinkButtonEnabled()
+        }
     }
 
     override fun onCleared() {
@@ -123,10 +126,10 @@ class PhoneAccountLinkingViewModel(accountCreator: AccountCreator) : AbstractPho
     override fun onFlexiApiTokenReceived() {
         accountCreator.setPhoneNumber(phoneNumber.value, prefix.value)
         accountCreator.username = username.value
-        Log.i("[Phone Account Linking] Phone number is ${accountCreator.phoneNumber}")
+        Log.i("[Assistant] [Phone Account Linking] Phone number is ${accountCreator.phoneNumber}")
 
         val status: AccountCreator.Status = accountCreator.isAliasUsed
-        Log.i("[Phone Account Linking] isAliasUsed returned $status")
+        Log.i("[Assistant] [Phone Account Linking] isAliasUsed returned $status")
         if (status != AccountCreator.Status.RequestOk) {
             waitForServerAnswer.value = false
             onErrorEvent.value = Event("Error: ${status.name}")
@@ -134,12 +137,12 @@ class PhoneAccountLinkingViewModel(accountCreator: AccountCreator) : AbstractPho
     }
 
     override fun onFlexiApiTokenRequestError() {
-        Log.e("[Phone Account Linking] Failed to get an auth token from FlexiAPI")
+        Log.e("[Assistant] [Phone Account Linking] Failed to get an auth token from FlexiAPI")
         waitForServerAnswer.value = false
     }
 
     fun link() {
-        Log.i("[Phone Account Linking] Requesting an auth token from FlexiAPI")
+        Log.i("[Assistant] [Phone Account Linking] Requesting an auth token from FlexiAPI")
         waitForServerAnswer.value = true
         requestFlexiApiToken()
     }

app/src/main/java/org/linphone/activities/assistant/viewmodels/QrCodeViewModel.kt

@@ -34,7 +34,7 @@ class QrCodeViewModel : ViewModel() {
 
     private val listener = object : CoreListenerStub() {
         override fun onQrcodeFound(core: Core, result: String?) {
-            Log.i("[QR Code] Found [$result]")
+            Log.i("[Assistant] [QR Code] Found [$result]")
             if (result != null) qrCodeFoundEvent.postValue(Event(result))
         }
     }
@@ -54,7 +54,7 @@ class QrCodeViewModel : ViewModel() {
 
         for (camera in coreContext.core.videoDevicesList) {
             if (camera.contains("Back")) {
-                Log.i("[QR Code] Found back facing camera: $camera")
+                Log.i("[Assistant] [QR Code] Found back facing camera: $camera")
                 coreContext.core.videoDevice = camera
                 return
             }
@@ -62,7 +62,7 @@ class QrCodeViewModel : ViewModel() {
 
         val first = coreContext.core.videoDevicesList.firstOrNull()
         if (first != null) {
-            Log.i("[QR Code] Using first camera found: $first")
+            Log.i("[Assistant] [QR Code] Using first camera found: $first")
             coreContext.core.videoDevice = first
         }
     }

app/src/main/java/org/linphone/activities/assistant/viewmodels/RemoteProvisioningViewModel.kt

@@ -77,7 +77,7 @@ class RemoteProvisioningViewModel : ViewModel() {
     fun fetchAndApply() {
         val url = urlToFetch.value.orEmpty()
         coreContext.core.provisioningUri = url
-        Log.w("[Remote Provisioning] Url set to [$url], restarting Core")
+        Log.w("[Assistant] [Remote Provisioning] Url set to [$url], restarting Core")
         fetchInProgress.value = true
         coreContext.core.stop()
         coreContext.core.start()

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

@@ -35,6 +35,7 @@ import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.doOnAttach
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.FragmentContainerView
+import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavController
@@ -58,6 +59,10 @@ import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.activities.navigateToDialer
 import org.linphone.compatibility.Compatibility
 import org.linphone.contact.ContactsUpdatedListenerStub
+import org.linphone.core.AuthInfo
+import org.linphone.core.AuthMethod
+import org.linphone.core.Core
+import org.linphone.core.CoreListenerStub
 import org.linphone.core.CorePreferences
 import org.linphone.core.tools.Log
 import org.linphone.databinding.MainActivityBinding
@@ -108,6 +113,25 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
     private var shouldTabsBeVisibleDependingOnDestination = true
     private var shouldTabsBeVisibleDueToOrientationAndKeyboard = true
 
+    private val authenticationRequestedEvent: MutableLiveData<Event<AuthInfo>> by lazy {
+        MutableLiveData<Event<AuthInfo>>()
+    }
+
+    private val coreListener: CoreListenerStub = object : CoreListenerStub() {
+        override fun onAuthenticationRequested(core: Core, authInfo: AuthInfo, method: AuthMethod) {
+            if (authInfo.username == null || authInfo.domain == null || authInfo.realm == null) {
+                return
+            }
+
+            Log.w(
+                "[Main Activity] Authentication requested for account [${authInfo.username}@${authInfo.domain}] with realm [${authInfo.realm}] using method [$method]"
+            )
+            authenticationRequestedEvent.value = Event(authInfo)
+        }
+    }
+
+    private val keyboardVisibilityListeners = arrayListOf<AppUtils.KeyboardVisibilityListener>()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -143,6 +167,14 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
             }
         }
 
+        authenticationRequestedEvent.observe(
+            this
+        ) {
+            it.consume { authInfo ->
+                showAuthenticationRequestedDialog(authInfo)
+            }
+        }
+
         if (coreContext.core.accountList.isEmpty()) {
             if (corePreferences.firstStart) {
                 startActivity(Intent(this, AssistantActivity::class.java))
@@ -174,9 +206,11 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
     override fun onResume() {
         super.onResume()
         coreContext.contactsManager.addListener(listener)
+        coreContext.core.addListener(coreListener)
     }
 
     override fun onPause() {
+        coreContext.core.removeListener(coreListener)
         coreContext.contactsManager.removeListener(listener)
         super.onPause()
     }
@@ -205,13 +239,17 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
         registerComponentCallbacks(componentCallbacks)
         findNavController(R.id.nav_host_fragment).addOnDestinationChangedListener(this)
 
-        binding.rootCoordinatorLayout.addKeyboardInsetListener { keyboardVisible ->
+        binding.rootCoordinatorLayout.setKeyboardInsetListener { keyboardVisible ->
             val portraitOrientation = resources.configuration.orientation != Configuration.ORIENTATION_LANDSCAPE
             Log.i(
                 "[Main Activity] Keyboard is ${if (keyboardVisible) "visible" else "invisible"}, orientation is ${if (portraitOrientation) "portrait" else "landscape"}"
             )
             shouldTabsBeVisibleDueToOrientationAndKeyboard = !portraitOrientation || !keyboardVisible
             updateTabsFragmentVisibility()
+
+            for (listener in keyboardVisibilityListeners) {
+                listener.onKeyboardVisibilityChanged(keyboardVisible)
+            }
         }
 
         initOverlay()
@@ -246,6 +284,14 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
         updateTabsFragmentVisibility()
     }
 
+    fun addKeyboardVisibilityListener(listener: AppUtils.KeyboardVisibilityListener) {
+        keyboardVisibilityListeners.add(listener)
+    }
+
+    fun removeKeyboardVisibilityListener(listener: AppUtils.KeyboardVisibilityListener) {
+        keyboardVisibilityListeners.remove(listener)
+    }
+
     fun hideKeyboard() {
         currentFocus?.hideKeyboard()
     }
@@ -343,7 +389,12 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
         // Prevent this intent to be processed again
         intent.action = null
         intent.data = null
-        intent.extras?.clear()
+        val extras = intent.extras
+        if (extras != null) {
+            for (key in extras.keySet()) {
+                intent.removeExtra(key)
+            }
+        }
     }
 
     private fun handleMainIntent(intent: Intent) {
@@ -420,6 +471,8 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
             }
         }
 
+        addressToCall = addressToCall.replace("%40", "@")
+
         val address = coreContext.core.interpretUrl(
             addressToCall,
             LinphoneUtils.applyInternationalPrefix()
@@ -630,4 +683,43 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
 
         dialog.show()
     }
+
+    private fun showAuthenticationRequestedDialog(
+        authInfo: AuthInfo
+    ) {
+        val identity = "${authInfo.username}@${authInfo.domain}"
+        Log.i("[Main Activity] Showing authentication required dialog for account [$identity]")
+
+        val dialogViewModel = DialogViewModel(
+            getString(R.string.dialog_authentication_required_message, identity),
+            getString(R.string.dialog_authentication_required_title)
+        )
+        dialogViewModel.showPassword = true
+        dialogViewModel.passwordTitle = getString(
+            R.string.settings_password_protection_dialog_input_hint
+        )
+        val dialog = DialogUtils.getDialog(this, dialogViewModel)
+
+        dialogViewModel.showCancelButton {
+            dialog.dismiss()
+        }
+
+        dialogViewModel.showOkButton(
+            {
+                Log.i(
+                    "[Main Activity] Updating password for account [$identity] using auth info [$authInfo]"
+                )
+                val newPassword = dialogViewModel.password
+                authInfo.password = newPassword
+                coreContext.core.addAuthInfo(authInfo)
+
+                coreContext.core.refreshRegisters()
+
+                dialog.dismiss()
+            },
+            getString(R.string.dialog_authentication_required_change_password_label)
+        )
+
+        dialog.show()
+    }
 }

app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageAttachmentData.kt

@@ -35,10 +35,11 @@ class ChatMessageAttachmentData(
     init {
         val extension = FileUtils.getExtensionFromFileName(path)
         val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-        isImage = FileUtils.isMimeImage(mime)
-        isVideo = FileUtils.isMimeVideo(mime)
-        isAudio = FileUtils.isMimeAudio(mime)
-        isPdf = FileUtils.isMimePdf(mime)
+        val mimeType = FileUtils.getMimeType(mime)
+        isImage = mimeType == FileUtils.MimeType.Image
+        isVideo = mimeType == FileUtils.MimeType.Video
+        isAudio = mimeType == FileUtils.MimeType.Audio
+        isPdf = mimeType == FileUtils.MimeType.Pdf
     }
 
     fun delete() {

app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageContentData.kt

@@ -83,7 +83,6 @@ class ChatMessageContentData(
     val conferenceDate = MutableLiveData<String>()
     val conferenceTime = MutableLiveData<String>()
     val conferenceDuration = MutableLiveData<String>()
-    var conferenceAddress = MutableLiveData<String>()
     val showDuration = MutableLiveData<Boolean>()
 
     val isAlone: Boolean
@@ -107,6 +106,8 @@ class ChatMessageContentData(
         stopVoiceRecording()
     }
 
+    private var conferenceAddress: String? = null
+
     private fun getContent(): Content {
         return chatMessage.contents[contentIndex]
     }
@@ -182,7 +183,7 @@ class ChatMessageContentData(
         val content = getContent()
         val filePath = content.filePath
         if (content.isFileTransfer) {
-            if (filePath == null || filePath.isEmpty()) {
+            if (filePath.isNullOrEmpty()) {
                 val contentName = content.name
                 if (contentName != null) {
                     val file = FileUtils.getFileStoragePath(contentName)
@@ -274,18 +275,26 @@ class ChatMessageContentData(
                 filePath.value = path
                 val extension = FileUtils.getExtensionFromFileName(path)
                 val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-                isImage.value = FileUtils.isMimeImage(mime)
-                isVideo.value = FileUtils.isMimeVideo(mime) && !isVoiceRecord
-                isAudio.value = FileUtils.isMimeAudio(mime) && !isVoiceRecord
-                isPdf.value = FileUtils.isMimePdf(mime)
-                val type = when {
-                    isImage.value == true -> "image"
-                    isVideo.value == true -> "video"
-                    isAudio.value == true -> "audio"
-                    isPdf.value == true -> "pdf"
-                    isVoiceRecord -> "voice recording"
-                    isConferenceIcs -> "conference invitation"
-                    else -> "unknown"
+                val type = when (FileUtils.getMimeType(mime)) {
+                    FileUtils.MimeType.Image -> {
+                        isImage.value = true
+                        "image"
+                    }
+                    FileUtils.MimeType.Video -> {
+                        isVideo.value = !isVoiceRecord
+                        if (isVoiceRecord) "voice recording" else "video"
+                    }
+                    FileUtils.MimeType.Audio -> {
+                        isAudio.value = !isVoiceRecord
+                        if (isVoiceRecord) "voice recording" else "audio"
+                    }
+                    FileUtils.MimeType.Pdf -> {
+                        isPdf.value = true
+                        "pdf"
+                    }
+                    else -> {
+                        if (isConferenceIcs) "conference invitation" else "unknown"
+                    }
                 }
                 Log.i(
                     "[Content] Extension for file [$path] is [$extension], deduced type from MIME is [$type]"
@@ -310,23 +319,26 @@ class ChatMessageContentData(
                 Log.w(
                     "[Content] Found ${if (content.isFile) "file" else "file transfer"} content with empty path..."
                 )
-                isImage.value = false
-                isVideo.value = false
-                isAudio.value = false
-                isPdf.value = false
-                isVoiceRecording.value = false
-                isConferenceSchedule.value = false
             }
         } else if (content.isFileTransfer) {
             downloadable.value = true
             val extension = FileUtils.getExtensionFromFileName(fileName.value!!)
             val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-            isImage.value = FileUtils.isMimeImage(mime)
-            isVideo.value = FileUtils.isMimeVideo(mime)
-            isAudio.value = FileUtils.isMimeAudio(mime)
-            isPdf.value = FileUtils.isMimePdf(mime)
-            isVoiceRecording.value = false
-            isConferenceSchedule.value = false
+            when (FileUtils.getMimeType(mime)) {
+                FileUtils.MimeType.Image -> {
+                    isImage.value = true
+                }
+                FileUtils.MimeType.Video -> {
+                    isVideo.value = true
+                }
+                FileUtils.MimeType.Audio -> {
+                    isAudio.value = true
+                }
+                FileUtils.MimeType.Pdf -> {
+                    isPdf.value = true
+                }
+                else -> {}
+            }
         } else if (content.isIcalendar) {
             Log.i("[Content] Found content with icalendar body")
             isConferenceSchedule.value = true
@@ -342,9 +354,9 @@ class ChatMessageContentData(
         val conferenceInfo = Factory.instance().createConferenceInfoFromIcalendarContent(content)
         val conferenceUri = conferenceInfo?.uri?.asStringUriOnly()
         if (conferenceInfo != null && conferenceUri != null) {
-            conferenceAddress.value = conferenceUri!!
+            conferenceAddress = conferenceUri!!
             Log.i(
-                "[Content] Created conference info from ICS with address ${conferenceAddress.value}"
+                "[Content] Created conference info from ICS with address $conferenceAddress"
             )
             conferenceSubject.value = conferenceInfo.subject
             conferenceDescription.value = conferenceInfo.description
@@ -407,7 +419,7 @@ class ChatMessageContentData(
     }
 
     fun callConferenceAddress() {
-        val address = conferenceAddress.value
+        val address = conferenceAddress
         if (address == null) {
             Log.e("[Content] Can't call null conference address!")
             return

app/src/main/java/org/linphone/activities/main/chat/fragments/DetailChatRoomFragment.kt

@@ -120,6 +120,17 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         }
     }
 
+    private val keyboardVisibilityListener = object : AppUtils.KeyboardVisibilityListener {
+        override fun onKeyboardVisibilityChanged(visible: Boolean) {
+            if (visible && chatSendingViewModel.isEmojiPickerOpen.value == true) {
+                Log.d(
+                    "[Chat Room] Emoji picker is opened, closing it because keyboard is now visible"
+                )
+                chatSendingViewModel.isEmojiPickerOpen.value = false
+            }
+        }
+    }
+
     private lateinit var chatScrollListener: ChatScrollListener
 
     override fun getLayoutId(): Int {
@@ -202,15 +213,6 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
             sharedViewModel.chatRoomFragmentOpenedEvent.value = Event(true)
         }
 
-        binding.root.addKeyboardInsetListener { keyboardVisible ->
-            if (keyboardVisible && chatSendingViewModel.isEmojiPickerOpen.value == true) {
-                Log.d(
-                    "[Chat Room] Emoji picker is opened, closing it because keyboard is now visible"
-                )
-                chatSendingViewModel.isEmojiPickerOpen.value = false
-            }
-        }
-
         Compatibility.setLocusIdInContentCaptureSession(binding.root, chatRoom)
 
         isSecure = chatRoom.currentParams.isEncryptionEnabled
@@ -469,7 +471,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
                 } else {
                     if (path.isEmpty()) {
                         val name = content.name
-                        if (name != null && name.isNotEmpty()) {
+                        if (!name.isNullOrEmpty()) {
                             val file = FileUtils.getFileStoragePath(name)
                             FileUtils.writeIntoFile(content.buffer, file)
                             path = file.absolutePath
@@ -478,8 +480,8 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
                                 "[Chat Room] Content file path was empty, created file from buffer at $path"
                             )
                         } else if (content.isIcalendar) {
-                            val name = "conference.ics"
-                            val file = FileUtils.getFileStoragePath(name)
+                            val filename = "conference.ics"
+                            val file = FileUtils.getFileStoragePath(filename)
                             FileUtils.writeIntoFile(content.buffer, file)
                             path = file.absolutePath
                             content.filePath = path
@@ -498,20 +500,20 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
 
                         val extension = FileUtils.getExtensionFromFileName(path)
                         val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-                        when {
-                            FileUtils.isMimeImage(mime) -> navigateToImageFileViewer(
+                        when (FileUtils.getMimeType(mime)) {
+                            FileUtils.MimeType.Image -> navigateToImageFileViewer(
                                 preventScreenshots
                             )
-                            FileUtils.isMimeVideo(mime) -> navigateToVideoFileViewer(
+                            FileUtils.MimeType.Video -> navigateToVideoFileViewer(
                                 preventScreenshots
                             )
-                            FileUtils.isMimeAudio(mime) -> navigateToAudioFileViewer(
+                            FileUtils.MimeType.Audio -> navigateToAudioFileViewer(
                                 preventScreenshots
                             )
-                            FileUtils.isMimePdf(mime) -> navigateToPdfFileViewer(
+                            FileUtils.MimeType.Pdf -> navigateToPdfFileViewer(
                                 preventScreenshots
                             )
-                            FileUtils.isMimePlainText(mime) -> navigateToTextFileViewer(
+                            FileUtils.MimeType.PlainText -> navigateToTextFileViewer(
                                 preventScreenshots
                             )
                             else -> {
@@ -584,9 +586,9 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
             viewLifecycleOwner
         ) {
             it.consume { chatMessage ->
-                var index = 0
-                var retryCount = 0
-                var expectedChildCount = 0
+                var index: Int
+                var loadSteps = 0
+                var expectedChildCount: Int
                 do {
                     val events = listViewModel.events.value.orEmpty()
                     expectedChildCount = events.size
@@ -600,18 +602,17 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
                     }
                     index = events.indexOf(eventLog)
                     if (index == -1) {
-                        retryCount += 1
+                        loadSteps += 1
                         listViewModel.loadMoreData(events.size)
                     }
-                } while (index == -1 && retryCount < 5)
+                } while (index == -1 && loadSteps < 5)
 
                 if (index != -1) {
-                    if (retryCount == 0) {
+                    if (loadSteps == 0) {
                         scrollTo(index, true)
                     } else {
                         lifecycleScope.launch {
                             withContext(Dispatchers.Default) {
-                                val layoutManager = binding.chatMessagesList.layoutManager as LinearLayoutManager
                                 var retryCount = 0
                                 do {
                                     // We have to wait for newly loaded items to be added to list before being able to scroll
@@ -696,7 +697,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
             }
         }
 
-        binding.setVoiceRecordingTouchListener { view, event ->
+        binding.setVoiceRecordingTouchListener { _, event ->
             if (corePreferences.holdToRecordVoiceMessage) {
                 when (event.action) {
                     MotionEvent.ACTION_DOWN -> {
@@ -846,7 +847,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
             if (_adapter != null) {
                 try {
                     adapter.registerAdapterDataObserver(observer)
-                } catch (ise: IllegalStateException) {}
+                } catch (_: IllegalStateException) {}
             }
 
             // Wait for items to be displayed
@@ -858,6 +859,10 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
                 "[Chat Room] Fragment resuming but viewModel lateinit property isn't initialized!"
             )
         }
+
+        (requireActivity() as MainActivity).addKeyboardVisibilityListener(
+            keyboardVisibilityListener
+        )
     }
 
     override fun onPause() {
@@ -871,12 +876,16 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         if (_adapter != null) {
             try {
                 adapter.unregisterAdapterDataObserver(observer)
-            } catch (ise: IllegalStateException) {}
+            } catch (_: IllegalStateException) {}
         }
 
         // Conversation isn't visible anymore, any new message received in it will trigger a notification
         coreContext.notificationsManager.currentlyDisplayedChatRoomAddress = null
 
+        (requireActivity() as MainActivity).removeKeyboardVisibilityListener(
+            keyboardVisibilityListener
+        )
+
         super.onPause()
     }
 

app/src/main/java/org/linphone/activities/main/chat/viewmodels/ChatMessageSendingViewModel.kt

@@ -107,6 +107,8 @@ class ChatMessageSendingViewModel(private val chatRoom: ChatRoom) : ViewModel()
 
     val isEmojiPickerVisible = MutableLiveData<Boolean>()
 
+    val isFileTransferAvailable = MutableLiveData<Boolean>()
+
     val requestKeyboardHidingEvent: MutableLiveData<Event<Boolean>> by lazy {
         MutableLiveData<Event<Boolean>>()
     }
@@ -146,6 +148,7 @@ class ChatMessageSendingViewModel(private val chatRoom: ChatRoom) : ViewModel()
         sendMessageEnabled.value = false
         isEmojiPickerOpen.value = false
         isEmojiPickerVisible.value = corePreferences.showEmojiPickerButton
+        isFileTransferAvailable.value = LinphoneUtils.isFileTransferAvailable()
         updateChatRoomReadOnlyState()
     }
 
@@ -174,6 +177,10 @@ class ChatMessageSendingViewModel(private val chatRoom: ChatRoom) : ViewModel()
 
     fun onTextToSendChanged(value: String) {
         sendMessageEnabled.value = value.trim().isNotEmpty() || attachments.value?.isNotEmpty() == true || isPendingVoiceRecord.value == true
+
+        val showEmojiPicker = value.isEmpty() || AppUtils.isTextOnlyContainingEmoji(value)
+        isEmojiPickerVisible.value = corePreferences.showEmojiPickerButton && showEmojiPicker
+
         if (value.isNotEmpty()) {
             if (attachFileEnabled.value == true && !corePreferences.allowMultipleFilesAndTextInSameMessage) {
                 attachFileEnabled.value = false

app/src/main/java/org/linphone/activities/main/chat/views/MultiLineWrapContentWidthTextView.kt

@@ -25,6 +25,8 @@ import android.text.method.LinkMovementMethod
 import android.util.AttributeSet
 import androidx.appcompat.widget.AppCompatTextView
 import kotlin.math.ceil
+import kotlin.math.max
+import kotlin.math.round
 
 /**
  * The purpose of this class is to have a TextView declared with wrap_content as width that won't
@@ -52,10 +54,12 @@ class MultiLineWrapContentWidthTextView : AppCompatTextView {
 
         if (layout != null && layout.lineCount >= 2) {
             val maxLineWidth = ceil(getMaxLineWidth(layout)).toInt()
-            val uselessPaddingWidth = layout.width - maxLineWidth
-            val width = measuredWidth - uselessPaddingWidth
-            val height = measuredHeight
-            setMeasuredDimension(width, height)
+            if (maxLineWidth < measuredWidth) {
+                super.onMeasure(
+                    MeasureSpec.makeMeasureSpec(maxLineWidth, MeasureSpec.getMode(widthSpec)),
+                    heightSpec
+                )
+            }
         }
     }
 
@@ -63,10 +67,8 @@ class MultiLineWrapContentWidthTextView : AppCompatTextView {
         var maxWidth = 0.0f
         val lines = layout.lineCount
         for (i in 0 until lines) {
-            if (layout.getLineWidth(i) > maxWidth) {
-                maxWidth = layout.getLineWidth(i)
-            }
+            maxWidth = max(maxWidth, layout.getLineWidth(i))
         }
-        return maxWidth
+        return round(maxWidth)
     }
 }

app/src/main/java/org/linphone/activities/main/conference/viewmodels/ConferenceSchedulingViewModel.kt

@@ -89,13 +89,26 @@ class ConferenceSchedulingViewModel : ContactsSelectionViewModel() {
 
                 address.value = conferenceAddress!!
 
-                if (scheduleForLater.value == true && sendInviteViaChat.value == true) {
-                    // Send conference info even when conf is not scheduled for later
-                    // as the conference server doesn't invite participants automatically
-                    val chatRoomParams = LinphoneUtils.getConferenceInvitationsChatRoomParams()
-                    conferenceScheduler.sendInvitations(chatRoomParams)
+                if (scheduleForLater.value == true) {
+                    if (sendInviteViaChat.value == true) {
+                        // Send conference info even when conf is not scheduled for later
+                        // as the conference server doesn't invite participants automatically
+                        Log.i(
+                            "[Conference Creation] Scheduled conference is ready, sending invitations by chat"
+                        )
+                        val chatRoomParams = LinphoneUtils.getConferenceInvitationsChatRoomParams()
+                        conferenceScheduler.sendInvitations(chatRoomParams)
+                    } else {
+                        Log.i(
+                            "[Conference Creation] Scheduled conference is ready, we were asked not to send invitations by chat so leaving fragment"
+                        )
+                        conferenceCreationInProgress.value = false
+                        conferenceCreationCompletedEvent.value = Event(true)
+                    }
                 } else {
-                    // Will be done in coreListener
+                    Log.i("[Conference Creation] Group call is ready, leaving fragment")
+                    conferenceCreationInProgress.value = false
+                    conferenceCreationCompletedEvent.value = Event(true)
                 }
             } else if (state == ConferenceScheduler.State.Error) {
                 Log.e("[Conference Creation] Failed to create conference!")
@@ -134,30 +147,6 @@ class ConferenceSchedulingViewModel : ContactsSelectionViewModel() {
         }
     }
 
-    private val coreListener: CoreListenerStub = object : CoreListenerStub() {
-        override fun onCallStateChanged(
-            core: Core,
-            call: Call,
-            state: Call.State?,
-            message: String
-        ) {
-            when (state) {
-                Call.State.OutgoingProgress -> {
-                    conferenceCreationInProgress.value = false
-                }
-                Call.State.End -> {
-                    Log.i("[Conference Creation] Call has ended, leaving waiting room fragment")
-                    conferenceCreationCompletedEvent.value = Event(true)
-                }
-                Call.State.Error -> {
-                    Log.w("[Conference Creation] Call has failed, leaving waiting room fragment")
-                    conferenceCreationCompletedEvent.value = Event(true)
-                }
-                else -> {}
-            }
-        }
-    }
-
     init {
         sipContactsSelected.value = true
 
@@ -191,11 +180,9 @@ class ConferenceSchedulingViewModel : ContactsSelectionViewModel() {
         }
 
         conferenceScheduler.addListener(listener)
-        coreContext.core.addListener(coreListener)
     }
 
     override fun onCleared() {
-        coreContext.core.removeListener(coreListener)
         conferenceScheduler.removeListener(listener)
         participantsData.value.orEmpty().forEach(ConferenceSchedulingParticipantData::destroy)
 

app/src/main/java/org/linphone/activities/main/conference/viewmodels/ConferenceWaitingRoomViewModel.kt

@@ -398,13 +398,15 @@ class ConferenceWaitingRoomViewModel : MessageNotifierViewModel() {
 
     private fun onAudioDevicesListUpdated() {
         val bluetoothDeviceAvailable = AudioRouteUtils.isBluetoothAudioRouteAvailable()
+        if (!bluetoothDeviceAvailable && audioRoutesEnabled.value == true) {
+            Log.w(
+                "[Conference Waiting Room] Bluetooth device no longer available, switching back to default microphone & earpiece/speaker"
+            )
+        }
         audioRoutesEnabled.value = bluetoothDeviceAvailable
 
         if (!bluetoothDeviceAvailable) {
             audioRoutesSelected.value = false
-            Log.w(
-                "[Conference Waiting Room] Bluetooth device no longer available, switching back to default microphone & earpiece/speaker"
-            )
             if (isBluetoothHeadsetSelected.value == true) {
                 for (audioDevice in coreContext.core.audioDevices) {
                     if (isVideoEnabled.value == true) {

app/src/main/java/org/linphone/activities/main/contact/fragments/ContactEditorFragment.kt

@@ -20,6 +20,7 @@
 package org.linphone.activities.main.contact.fragments
 
 import android.app.Activity
+import android.app.Dialog
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
@@ -38,9 +39,11 @@ import org.linphone.activities.main.MainActivity
 import org.linphone.activities.main.contact.data.ContactEditorData
 import org.linphone.activities.main.contact.data.NumberOrAddressEditorData
 import org.linphone.activities.main.contact.viewmodels.*
+import org.linphone.activities.main.viewmodels.DialogViewModel
 import org.linphone.activities.navigateToContact
 import org.linphone.core.tools.Log
 import org.linphone.databinding.ContactEditorFragmentBinding
+import org.linphone.utils.DialogUtils
 import org.linphone.utils.FileUtils
 import org.linphone.utils.PermissionHelper
 
@@ -71,10 +74,38 @@ class ContactEditorFragment : GenericFragment<ContactEditorFragmentBinding>(), S
             data.syncAccountName = null
             data.syncAccountType = null
 
-            if (data.friend == null && corePreferences.showNewContactAccountDialog) {
-                Log.i("[Contact Editor] New contact, ask user where to store it")
-                SyncAccountPickerFragment(this).show(childFragmentManager, "SyncAccountPicker")
+            if (data.friend == null) {
+                var atLeastASipAddressOrPhoneNumber = false
+                for (addr in data.addresses.value.orEmpty()) {
+                    if (addr.newValue.value.orEmpty().isNotEmpty()) {
+                        atLeastASipAddressOrPhoneNumber = true
+                        break
+                    }
+                }
+                if (!atLeastASipAddressOrPhoneNumber) {
+                    for (number in data.numbers.value.orEmpty()) {
+                        if (number.newValue.value.orEmpty().isNotEmpty()) {
+                            atLeastASipAddressOrPhoneNumber = true
+                            break
+                        }
+                    }
+                }
+                if (!atLeastASipAddressOrPhoneNumber) {
+                    // Contact will be created without phone and SIP address
+                    // Let's warn the user it won't be visible in Linphone app
+                    Log.w(
+                        "[Contact Editor] New contact without SIP address nor phone number, showing warning dialog"
+                    )
+                    showInvisibleContactWarningDialog()
+                } else if (corePreferences.showNewContactAccountDialog) {
+                    Log.i("[Contact Editor] New contact, ask user where to store it")
+                    SyncAccountPickerFragment(this).show(childFragmentManager, "SyncAccountPicker")
+                } else {
+                    Log.i("[Contact Editor] Saving new contact")
+                    saveContact()
+                }
             } else {
+                Log.i("[Contact Editor] Saving contact changes")
                 saveContact()
             }
         }
@@ -98,7 +129,7 @@ class ContactEditorFragment : GenericFragment<ContactEditorFragmentBinding>(), S
     }
 
     override fun onSyncAccountClicked(name: String?, type: String?) {
-        Log.i("[Contact Editor] Using account $name / $type")
+        Log.i("[Contact Editor] Saving new contact using account $name / $type")
         data.syncAccountName = name
         data.syncAccountType = type
         saveContact()
@@ -146,6 +177,9 @@ class ContactEditorFragment : GenericFragment<ContactEditorFragmentBinding>(), S
             Log.i("[Contact Editor] Displaying contact $savedContact")
             navigateToContact(id)
         } else {
+            Log.w(
+                "[Contact Editor] Can't display $savedContact because it doesn't have a refKey, going back"
+            )
             goBack()
         }
     }
@@ -183,4 +217,35 @@ class ContactEditorFragment : GenericFragment<ContactEditorFragmentBinding>(), S
 
         startActivityForResult(chooserIntent, 0)
     }
+
+    private fun showInvisibleContactWarningDialog() {
+        val dialogViewModel =
+            DialogViewModel(getString(R.string.contacts_new_contact_wont_be_visible_warning_dialog))
+        val dialog: Dialog = DialogUtils.getDialog(requireContext(), dialogViewModel)
+
+        dialogViewModel.showCancelButton(
+            {
+                Log.i("[Contact Editor] Aborting new contact saving")
+                dialog.dismiss()
+            },
+            getString(R.string.no)
+        )
+
+        dialogViewModel.showOkButton(
+            {
+                dialog.dismiss()
+
+                if (corePreferences.showNewContactAccountDialog) {
+                    Log.i("[Contact Editor] New contact, ask user where to store it")
+                    SyncAccountPickerFragment(this).show(childFragmentManager, "SyncAccountPicker")
+                } else {
+                    Log.i("[Contact Editor] Saving new contact")
+                    saveContact()
+                }
+            },
+            getString(R.string.yes)
+        )
+
+        dialog.show()
+    }
 }

app/src/main/java/org/linphone/activities/main/contact/viewmodels/ContactViewModel.kt

@@ -34,7 +34,7 @@ import org.linphone.activities.main.contact.data.ContactNumberOrAddressData
 import org.linphone.activities.main.viewmodels.MessageNotifierViewModel
 import org.linphone.contact.ContactDataInterface
 import org.linphone.contact.ContactsUpdatedListenerStub
-import org.linphone.contact.hasPresence
+import org.linphone.contact.hasLongTermPresence
 import org.linphone.core.*
 import org.linphone.core.tools.Log
 import org.linphone.utils.Event
@@ -81,6 +81,8 @@ class ContactViewModel(friend: Friend, async: Boolean = false) : MessageNotifier
 
     val readOnlyNativeAddressBook = MutableLiveData<Boolean>()
 
+    val hasLongTermPresence = MutableLiveData<Boolean>()
+
     private val chatRoomListener = object : ChatRoomListenerStub() {
         override fun onStateChanged(chatRoom: ChatRoom, state: ChatRoom.State) {
             if (state == ChatRoom.State.Created) {
@@ -147,16 +149,19 @@ class ContactViewModel(friend: Friend, async: Boolean = false) : MessageNotifier
             isNativeContact.postValue(friend.refKey != null)
             presenceStatus.postValue(friend.consolidatedPresence)
             readOnlyNativeAddressBook.postValue(corePreferences.readOnlyNativeContacts)
+            hasLongTermPresence.postValue(friend.hasLongTermPresence())
         } else {
             contact.value = friend
             displayName.value = friend.name
             isNativeContact.value = friend.refKey != null
             presenceStatus.value = friend.consolidatedPresence
             readOnlyNativeAddressBook.value = corePreferences.readOnlyNativeContacts
+            hasLongTermPresence.value = friend.hasLongTermPresence()
         }
 
         friend.addListener {
             presenceStatus.value = it.consolidatedPresence
+            hasLongTermPresence.value = it.hasLongTermPresence()
         }
     }
 
@@ -269,8 +274,4 @@ class ContactViewModel(friend: Friend, async: Boolean = false) : MessageNotifier
         }
         numbersAndAddresses.postValue(list)
     }
-
-    fun hasPresence(): Boolean {
-        return contact.value?.hasPresence() ?: false
-    }
 }

app/src/main/java/org/linphone/activities/main/contact/viewmodels/ContactsListViewModel.kt

@@ -119,17 +119,17 @@ class ContactsListViewModel : ViewModel() {
         previousFilter = filterValue
 
         val domain = if (sipContactsSelected.value == true) coreContext.core.defaultAccount?.params?.domain ?: "" else ""
-        val filter = MagicSearch.Source.Friends.toInt() or MagicSearch.Source.LdapServers.toInt()
+        val sources = MagicSearch.Source.Friends.toInt() or MagicSearch.Source.LdapServers.toInt()
         val aggregation = MagicSearch.Aggregation.Friend
         searchResultsPending = true
         fastFetchJob?.cancel()
         Log.i(
-            "[Contacts] Asking Magic search for contacts matching filter [$filterValue], domain [$domain] and in sources [$filter]"
+            "[Contacts] Asking Magic search for contacts matching filter [$filterValue], domain [$domain] and in sources [$sources]"
         )
         coreContext.contactsManager.magicSearch.getContactsListAsync(
             filterValue,
             domain,
-            filter,
+            sources,
             aggregation
         )
 

app/src/main/java/org/linphone/activities/main/dialer/fragments/DialerFragment.kt

@@ -273,6 +273,24 @@ class DialerFragment : SecureFragment<DialerFragmentBinding>() {
             // Don't check the following the previous permissions are being asked
             checkTelecomManagerPermissions()
         }
+
+        // See https://developer.android.com/about/versions/14/behavior-changes-14#fgs-types
+        if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+            val fullScreenIntentPermission = Compatibility.hasFullScreenIntentPermission(
+                requireContext()
+            )
+            Log.i(
+                "[Dialer] Android 14 or above detected: full-screen intent permission is ${if (fullScreenIntentPermission) "granted" else "not granted"}"
+            )
+            if (!fullScreenIntentPermission) {
+                (requireActivity() as MainActivity).showSnackBar(
+                    R.string.android_14_full_screen_intent_permission_not_granted,
+                    R.string.android_14_go_to_full_screen_intent_permission_setting
+                ) {
+                    Compatibility.requestFullScreenIntentPermission(requireContext())
+                }
+            }
+        }
     }
 
     @TargetApi(Version.API26_O_80)

app/src/main/java/org/linphone/activities/main/dialer/viewmodels/DialerViewModel.kt

@@ -134,7 +134,7 @@ class DialerViewModel : LogsUploadViewModel() {
         ) {
             if (result == VersionUpdateCheckResult.NewVersionAvailable) {
                 Log.i("[Dialer] Update available, version [$version], url [$url]")
-                if (url != null && url.isNotEmpty()) {
+                if (!url.isNullOrEmpty()) {
                     updateAvailableEvent.value = Event(url)
                 }
             }

app/src/main/java/org/linphone/activities/main/files/fragments/PdfViewerFragment.kt

@@ -54,7 +54,11 @@ class PdfViewerFragment : GenericViewerFragment<FilePdfViewerFragmentBinding>()
         )[PdfFileViewModel::class.java]
         binding.viewModel = viewModel
 
-        adapter = PdfPagesListAdapter(viewModel)
-        binding.pdfViewPager.adapter = adapter
+        viewModel.rendererReady.observe(viewLifecycleOwner) {
+            it.consume {
+                adapter = PdfPagesListAdapter(viewModel)
+                binding.pdfViewPager.adapter = adapter
+            }
+        }
     }
 }

app/src/main/java/org/linphone/activities/main/files/fragments/TopBarFragment.kt

@@ -92,8 +92,8 @@ class TopBarFragment : GenericFragment<FileViewerTopBarFragmentBinding>() {
 
                 val extension = FileUtils.getExtensionFromFileName(filePath)
                 val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-                when {
-                    FileUtils.isMimeImage(mime) -> {
+                when (FileUtils.getMimeType(mime)) {
+                    FileUtils.MimeType.Image -> {
                         val export = lifecycleScope.async {
                             Compatibility.addImageToMediaStore(requireContext(), content)
                         }
@@ -108,7 +108,7 @@ class TopBarFragment : GenericFragment<FileViewerTopBarFragmentBinding>() {
                             )
                         }
                     }
-                    FileUtils.isMimeVideo(mime) -> {
+                    FileUtils.MimeType.Video -> {
                         val export = lifecycleScope.async {
                             Compatibility.addVideoToMediaStore(requireContext(), content)
                         }
@@ -123,7 +123,7 @@ class TopBarFragment : GenericFragment<FileViewerTopBarFragmentBinding>() {
                             )
                         }
                     }
-                    FileUtils.isMimeAudio(mime) -> {
+                    FileUtils.MimeType.Audio -> {
                         val export = lifecycleScope.async {
                             Compatibility.addAudioToMediaStore(requireContext(), content)
                         }

app/src/main/java/org/linphone/activities/main/files/viewmodels/AudioFileViewModel.kt

@@ -72,7 +72,7 @@ class AudioFileViewModel(content: Content) : FileViewerViewModel(content), Media
     override fun getCurrentPosition(): Int {
         try {
             return mediaPlayer.currentPosition
-        } catch (ise: IllegalStateException) {}
+        } catch (_: IllegalStateException) {}
         return 0
     }
 

app/src/main/java/org/linphone/activities/main/files/viewmodels/PdfFileViewModel.kt

@@ -26,10 +26,15 @@ import android.widget.ImageView
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
 import java.io.File
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.core.Content
 import org.linphone.core.tools.Log
+import org.linphone.utils.Event
 
 class PdfFileViewModelFactory(private val content: Content) :
     ViewModelProvider.NewInstanceFactory() {
@@ -43,45 +48,67 @@ class PdfFileViewModelFactory(private val content: Content) :
 class PdfFileViewModel(content: Content) : FileViewerViewModel(content) {
     val operationInProgress = MutableLiveData<Boolean>()
 
-    private val pdfRenderer: PdfRenderer
+    val rendererReady = MutableLiveData<Event<Boolean>>()
+
+    private lateinit var pdfRenderer: PdfRenderer
 
     init {
         operationInProgress.value = false
 
-        val input = ParcelFileDescriptor.open(File(filePath), ParcelFileDescriptor.MODE_READ_ONLY)
-        pdfRenderer = PdfRenderer(input)
-        Log.i("[PDF Viewer] ${pdfRenderer.pageCount} pages in file $filePath")
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                val input = ParcelFileDescriptor.open(
+                    File(filePath),
+                    ParcelFileDescriptor.MODE_READ_ONLY
+                )
+                pdfRenderer = PdfRenderer(input)
+                Log.i("[PDF Viewer] ${pdfRenderer.pageCount} pages in file $filePath")
+                rendererReady.postValue(Event(true))
+            }
+        }
     }
 
     override fun onCleared() {
-        pdfRenderer.close()
+        if (this::pdfRenderer.isInitialized) {
+            pdfRenderer.close()
+        }
         super.onCleared()
     }
 
     fun getPagesCount(): Int {
-        return pdfRenderer.pageCount
+        if (this::pdfRenderer.isInitialized) {
+            return pdfRenderer.pageCount
+        }
+        return 0
     }
 
     fun loadPdfPageInto(index: Int, view: ImageView) {
-        try {
-            operationInProgress.value = true
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                try {
+                    operationInProgress.postValue(true)
 
-            val page: PdfRenderer.Page = pdfRenderer.openPage(index)
-            val width = if (coreContext.screenWidth <= coreContext.screenHeight) coreContext.screenWidth else coreContext.screenHeight
-            val bm = Bitmap.createBitmap(
-                width.toInt(),
-                (width / page.width * page.height).toInt(),
-                Bitmap.Config.ARGB_8888
-            )
-            page.render(bm, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY)
-            page.close()
+                    val page: PdfRenderer.Page = pdfRenderer.openPage(index)
+                    val width =
+                        if (coreContext.screenWidth <= coreContext.screenHeight) coreContext.screenWidth else coreContext.screenHeight
+                    val bm = Bitmap.createBitmap(
+                        width.toInt(),
+                        (width / page.width * page.height).toInt(),
+                        Bitmap.Config.ARGB_8888
+                    )
+                    page.render(bm, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY)
+                    page.close()
 
-            view.setImageBitmap(bm)
+                    withContext(Dispatchers.Main) {
+                        view.setImageBitmap(bm)
+                    }
 
-            operationInProgress.value = false
-        } catch (e: Exception) {
-            Log.e("[PDF Viewer] Exception: $e")
-            operationInProgress.value = false
+                    operationInProgress.postValue(false)
+                } catch (e: Exception) {
+                    Log.e("[PDF Viewer] Exception: $e")
+                    operationInProgress.postValue(false)
+                }
+            }
         }
     }
 }

app/src/main/java/org/linphone/activities/main/files/viewmodels/TextFileViewModel.kt

@@ -47,17 +47,10 @@ class TextFileViewModel(content: Content) : FileViewerViewModel(content) {
     val text = MutableLiveData<String>()
 
     init {
-        operationInProgress.value = false
-
-        openFile()
-    }
-
-    private fun openFile() {
-        operationInProgress.value = true
-
         viewModelScope.launch {
             withContext(Dispatchers.IO) {
                 try {
+                    operationInProgress.postValue(true)
                     val br = BufferedReader(FileReader(filePath))
                     var line: String?
                     val textBuilder = StringBuilder()

app/src/main/java/org/linphone/activities/main/fragments/SecureFragment.kt

@@ -50,7 +50,7 @@ abstract class SecureFragment<T : ViewDataBinding> : GenericFragment<T>() {
 
     override fun onResume() {
         if (isSecure) {
-            enableSecureMode(isSecure)
+            enableSecureMode(true)
         } else {
             // This is a workaround to prevent a small blink showing the previous secured screen
             lifecycleScope.launch {

app/src/main/java/org/linphone/activities/main/history/fragments/DetailCallLogFragment.kt

@@ -53,7 +53,9 @@ class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
 
         viewModel = callLogGroup.lastCallLogViewModel
         binding.viewModel = viewModel
-        viewModel.addRelatedCallLogs(callLogGroup.callLogs)
+        if (viewModel.relatedCallLogs.value.orEmpty().isEmpty()) {
+            viewModel.addRelatedCallLogs(callLogGroup.callLogs)
+        }
 
         useMaterialSharedAxisXForwardAnimation = sharedViewModel.isSlidingPaneSlideable.value == false
 

app/src/main/java/org/linphone/activities/main/history/viewmodels/CallLogViewModel.kt

@@ -44,7 +44,7 @@ class CallLogViewModel(val callLog: CallLog, private val isRelated: Boolean = fa
 
     val statusIconResource: Int by lazy {
         if (callLog.dir == Call.Dir.Incoming) {
-            if (callLog.status == Call.Status.Missed) {
+            if (LinphoneUtils.isCallLogMissed(callLog)) {
                 R.drawable.call_status_missed
             } else {
                 R.drawable.call_status_incoming
@@ -56,7 +56,7 @@ class CallLogViewModel(val callLog: CallLog, private val isRelated: Boolean = fa
 
     val iconContentDescription: Int by lazy {
         if (callLog.dir == Call.Dir.Incoming) {
-            if (callLog.status == Call.Status.Missed) {
+            if (LinphoneUtils.isCallLogMissed(callLog)) {
                 R.string.content_description_missed_call
             } else {
                 R.string.content_description_incoming_call
@@ -68,7 +68,7 @@ class CallLogViewModel(val callLog: CallLog, private val isRelated: Boolean = fa
 
     val directionIconResource: Int by lazy {
         if (callLog.dir == Call.Dir.Incoming) {
-            if (callLog.status == Call.Status.Missed) {
+            if (LinphoneUtils.isCallLogMissed(callLog)) {
                 R.drawable.call_missed
             } else {
                 R.drawable.call_incoming

app/src/main/java/org/linphone/activities/main/settings/fragments/AccountSettingsFragment.kt

@@ -98,14 +98,6 @@ class AccountSettingsFragment : GenericSettingFragment<SettingsAccountFragmentBi
             }
         }
 
-        viewModel.publishPresenceToggledEvent.observe(
-            viewLifecycleOwner
-        ) {
-            it.consume {
-                sharedViewModel.publishPresenceToggled.value = true
-            }
-        }
-
         viewModel.deleteAccountRequiredEvent.observe(
             viewLifecycleOwner
         ) {

app/src/main/java/org/linphone/activities/main/settings/fragments/ContactsSettingsFragment.kt

@@ -74,6 +74,14 @@ class ContactsSettingsFragment : GenericSettingFragment<SettingsContactsFragment
             }
         }
 
+        viewModel.publishPresenceToggledEvent.observe(
+            viewLifecycleOwner
+        ) {
+            it.consume {
+                sharedViewModel.publishPresenceToggled.value = true
+            }
+        }
+
         viewModel.ldapNewSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
                 Log.i("[Contacts Settings] Clicked on new LDAP config")

app/src/main/java/org/linphone/activities/main/settings/viewmodels/AccountSettingsViewModel.kt

@@ -75,10 +75,6 @@ class AccountSettingsViewModel(val account: Account) : GenericSettingsViewModel(
         MutableLiveData<Event<Boolean>>()
     }
 
-    val publishPresenceToggledEvent: MutableLiveData<Event<Boolean>> by lazy {
-        MutableLiveData<Event<Boolean>>()
-    }
-
     val displayUsernameInsteadOfIdentity = corePreferences.replaceSipUriByUsername
 
     private var accountToDelete: Account? = null
@@ -293,7 +289,7 @@ class AccountSettingsViewModel(val account: Account) : GenericSettingsViewModel(
                 account.params = params
                 transportIndex.value = account.params.transport.toInt()
             } else {
-                Log.e("[Account Settings] Couldn't parse address: $address")
+                Log.e("[Account Settings] Couldn't parse address: $newValue")
             }
         }
     }
@@ -439,16 +435,6 @@ class AccountSettingsViewModel(val account: Account) : GenericSettingsViewModel(
     }
     val limeServerUrl = MutableLiveData<String>()
 
-    val publishPresenceListener = object : SettingListenerStub() {
-        override fun onBoolValueChanged(newValue: Boolean) {
-            val params = account.params.clone()
-            params.isPublishEnabled = newValue
-            account.params = params
-            publishPresenceToggledEvent.value = Event(true)
-        }
-    }
-    val publishPresence = MutableLiveData<Boolean>()
-
     val disableBundleModeListener = object : SettingListenerStub() {
         override fun onBoolValueChanged(newValue: Boolean) {
             val params = account.params.clone()
@@ -518,7 +504,6 @@ class AccountSettingsViewModel(val account: Account) : GenericSettingsViewModel(
         limeServerUrl.value = params.limeServerUrl
 
         hideLinkPhoneNumber.value = corePreferences.hideLinkPhoneNumber || params.identityAddress?.domain != corePreferences.defaultDomain
-        publishPresence.value = params.isPublishEnabled
         disableBundleMode.value = !params.isRtpBundleEnabled
     }
 

app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt

@@ -141,7 +141,7 @@ class AudioSettingsViewModel : GenericSettingsViewModel() {
         override fun onTextValueChanged(newValue: String) {
             try {
                 core.micGainDb = newValue.toFloat()
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }
@@ -151,7 +151,7 @@ class AudioSettingsViewModel : GenericSettingsViewModel() {
         override fun onTextValueChanged(newValue: String) {
             try {
                 core.playbackGainDb = newValue.toFloat()
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt

@@ -97,7 +97,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
                     Log.w("[Call Settings] Disabling Telecom Manager auto-enable")
                     prefs.manuallyDisabledTelecomManager = true
                 }
-                prefs.useTelecomManager = newValue
+                prefs.useTelecomManager = false
             }
         }
     }
@@ -169,7 +169,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
         override fun onTextValueChanged(newValue: String) {
             try {
                 prefs.autoAnswerDelay = newValue.toInt()
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }
@@ -179,7 +179,7 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
         override fun onTextValueChanged(newValue: String) {
             try {
                 core.incTimeout = newValue.toInt()
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/ChatSettingsViewModel.kt

@@ -61,7 +61,7 @@ class ChatSettingsViewModel : GenericSettingsViewModel() {
                 val maxSize = newValue.toInt()
                 core.maxSizeForAutoDownloadIncomingFiles = maxSize
                 updateAutoDownloadIndexFromMaxSize(maxSize)
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/ContactsSettingsViewModel.kt

@@ -22,6 +22,8 @@ package org.linphone.activities.main.settings.viewmodels
 import androidx.lifecycle.MutableLiveData
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.activities.main.settings.SettingListenerStub
+import org.linphone.core.ConsolidatedPresence
+import org.linphone.core.tools.Log
 import org.linphone.utils.Event
 import org.linphone.utils.PermissionHelper
 
@@ -40,6 +42,30 @@ class ContactsSettingsViewModel : GenericSettingsViewModel() {
     val friendListSubscribe = MutableLiveData<Boolean>()
     val rlsAddressAvailable = MutableLiveData<Boolean>()
 
+    val publishPresenceListener = object : SettingListenerStub() {
+        override fun onBoolValueChanged(newValue: Boolean) {
+            prefs.publishPresence = newValue
+
+            if (newValue) {
+                // Publish online presence when enabling setting
+                Log.i(
+                    "[Contacts Settings] Presence has been enabled, PUBLISHING presence as Online"
+                )
+                core.consolidatedPresence = ConsolidatedPresence.Online
+            } else {
+                // Unpublish presence when disabling setting
+                Log.i("[Contacts Settings] Presence has been disabled, un-PUBLISHING presence info")
+                core.consolidatedPresence = ConsolidatedPresence.Offline
+            }
+
+            publishPresenceToggledEvent.value = Event(true)
+        }
+    }
+    val publishPresence = MutableLiveData<Boolean>()
+    val publishPresenceToggledEvent: MutableLiveData<Event<Boolean>> by lazy {
+        MutableLiveData<Event<Boolean>>()
+    }
+
     val showNewContactAccountDialogListener = object : SettingListenerStub() {
         override fun onBoolValueChanged(newValue: Boolean) {
             prefs.showNewContactAccountDialog = newValue
@@ -51,12 +77,12 @@ class ContactsSettingsViewModel : GenericSettingsViewModel() {
         override fun onBoolValueChanged(newValue: Boolean) {
             if (newValue) {
                 if (PermissionHelper.get().hasWriteContactsPermission()) {
-                    prefs.storePresenceInNativeContact = newValue
+                    prefs.storePresenceInNativeContact = true
                 } else {
                     askWriteContactsPermissionForPresenceStorageEvent.value = Event(true)
                 }
             } else {
-                prefs.storePresenceInNativeContact = newValue
+                prefs.storePresenceInNativeContact = false
             }
         }
     }
@@ -97,6 +123,8 @@ class ContactsSettingsViewModel : GenericSettingsViewModel() {
 
         friendListSubscribe.value = core.isFriendListSubscriptionEnabled
         rlsAddressAvailable.value = !core.config.getString("sip", "rls_uri", "").isNullOrEmpty()
+        publishPresence.value = prefs.publishPresence
+
         showNewContactAccountDialog.value = prefs.showNewContactAccountDialog
         nativePresence.value = prefs.storePresenceInNativeContact
         showOrganization.value = prefs.displayOrganization

app/src/main/java/org/linphone/activities/main/settings/viewmodels/NetworkSettingsViewModel.kt

@@ -52,7 +52,7 @@ class NetworkSettingsViewModel : GenericSettingsViewModel() {
             try {
                 val port = newValue.toInt()
                 setTransportPort(port)
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/TunnelSettingsViewModel.kt

@@ -43,7 +43,7 @@ class TunnelSettingsViewModel : GenericSettingsViewModel() {
                 val config = getTunnelConfig()
                 config.port = newValue.toInt()
                 updateTunnelConfig(config)
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }
@@ -72,7 +72,7 @@ class TunnelSettingsViewModel : GenericSettingsViewModel() {
                 val config = getTunnelConfig()
                 config.port2 = newValue.toInt()
                 updateTunnelConfig(config)
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/VideoSettingsViewModel.kt

@@ -87,7 +87,17 @@ class VideoSettingsViewModel : GenericSettingsViewModel() {
     val videoPresetListener = object : SettingListenerStub() {
         override fun onListValueChanged(position: Int) {
             videoPresetIndex.value = position // Needed to display/hide two below settings
-            core.videoPreset = videoPresetLabels.value.orEmpty()[position]
+            val currentPreset = core.videoPreset
+            val newPreset = videoPresetLabels.value.orEmpty()[position]
+            if (newPreset != currentPreset) {
+                if (currentPreset == "custom") {
+                    // Not "custom" anymore, reset FPS & bandwidth
+                    core.preferredFramerate = 0f
+                    core.downloadBandwidth = 0
+                    core.uploadBandwidth = 0
+                }
+                core.videoPreset = newPreset
+            }
         }
     }
     val videoPresetIndex = MutableLiveData<Int>()
@@ -106,7 +116,7 @@ class VideoSettingsViewModel : GenericSettingsViewModel() {
             try {
                 core.downloadBandwidth = newValue.toInt()
                 core.uploadBandwidth = newValue.toInt()
-            } catch (nfe: NumberFormatException) {
+            } catch (_: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/viewmodels/ListTopBarViewModel.kt

@@ -63,7 +63,7 @@ class ListTopBarViewModel : ViewModel() {
         val list = arrayListOf<Int>()
 
         selectedItems.value = list
-        isSelectionNotEmpty.value = list.isNotEmpty()
+        isSelectionNotEmpty.value = false
     }
 
     fun onToggleSelect(position: Int) {

app/src/main/java/org/linphone/activities/voip/fragments/CallsListFragment.kt

@@ -62,8 +62,6 @@ class CallsListFragment : GenericVideoPreviewFragment<VoipCallsListFragmentBindi
 
         binding.controlsViewModel = controlsViewModel
 
-        setupLocalViewPreview(binding.localPreviewVideoSurface, binding.switchCamera)
-
         binding.setCancelClickListener {
             goBack()
         }
@@ -96,6 +94,18 @@ class CallsListFragment : GenericVideoPreviewFragment<VoipCallsListFragmentBindi
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
+    }
+
+    override fun onPause() {
+        super.onPause()
+
+        cleanUpLocalVideoPreview(binding.localPreviewVideoSurface)
+    }
+
     private fun showCallMenu(anchor: View, callData: CallData) {
         val popupView: VoipCallContextMenuBindingImpl = DataBindingUtil.inflate(
             LayoutInflater.from(requireContext()),

app/src/main/java/org/linphone/activities/voip/fragments/ConferenceLayoutFragment.kt

@@ -23,7 +23,6 @@ import android.os.Bundle
 import android.view.View
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.navigation.navGraphViewModels
-import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.voip.ConferenceDisplayMode
 import org.linphone.activities.voip.viewmodels.ConferenceViewModel
@@ -45,8 +44,6 @@ class ConferenceLayoutFragment : GenericVideoPreviewFragment<VoipConferenceLayou
 
         binding.controlsViewModel = controlsViewModel
 
-        setupLocalViewPreview(binding.localPreviewVideoSurface, binding.switchCamera)
-
         binding.setCancelClickListener {
             goBack()
         }
@@ -84,7 +81,13 @@ class ConferenceLayoutFragment : GenericVideoPreviewFragment<VoipConferenceLayou
             showTooManyParticipantsForMosaicLayoutDialog()
         }
 
-        coreContext.core.nativePreviewWindowId = binding.localPreviewVideoSurface
+        setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
+    }
+
+    override fun onPause() {
+        super.onPause()
+
+        cleanUpLocalVideoPreview(binding.localPreviewVideoSurface)
     }
 
     private fun showTooManyParticipantsForMosaicLayoutDialog() {

app/src/main/java/org/linphone/activities/voip/fragments/ConferenceParticipantsFragment.kt

@@ -23,7 +23,6 @@ import android.os.Bundle
 import android.view.View
 import android.widget.Toast
 import androidx.navigation.navGraphViewModels
-import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.navigateToAddParticipants
 import org.linphone.activities.voip.viewmodels.ConferenceViewModel
@@ -49,8 +48,6 @@ class ConferenceParticipantsFragment : GenericVideoPreviewFragment<VoipConferenc
 
         binding.controlsViewModel = controlsViewModel
 
-        setupLocalViewPreview(binding.localPreviewVideoSurface, binding.switchCamera)
-
         conferenceViewModel.conferenceExists.observe(
             viewLifecycleOwner
         ) { exists ->
@@ -90,12 +87,13 @@ class ConferenceParticipantsFragment : GenericVideoPreviewFragment<VoipConferenc
         super.onResume()
 
         skipEvents = false
-        coreContext.core.nativePreviewWindowId = binding.localPreviewVideoSurface
+        setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
     }
 
     override fun onPause() {
         super.onPause()
 
         skipEvents = true
+        cleanUpLocalVideoPreview(binding.localPreviewVideoSurface)
     }
 }

app/src/main/java/org/linphone/activities/voip/fragments/GenericVideoPreviewFragment.kt

@@ -34,7 +34,6 @@ abstract class GenericVideoPreviewFragment<T : ViewDataBinding> : GenericFragmen
     private var switchY: Float = 0f
 
     private var switchCameraImageView: ImageView? = null
-    private lateinit var videoPreviewTextureView: TextureView
 
     private val previewTouchListener = View.OnTouchListener { view, event ->
         when (event.action) {
@@ -67,19 +66,13 @@ abstract class GenericVideoPreviewFragment<T : ViewDataBinding> : GenericFragmen
         }
     }
 
-    protected fun setupLocalViewPreview(localVideoPreview: TextureView, switchCamera: ImageView?) {
-        if (coreContext.core.currentCall?.currentParams?.isVideoEnabled == true) {
-            videoPreviewTextureView = localVideoPreview
-            switchCameraImageView = switchCamera
-            videoPreviewTextureView.setOnTouchListener(previewTouchListener)
-        }
+    protected fun setupLocalVideoPreview(localVideoPreview: TextureView, switchCamera: ImageView?) {
+        switchCameraImageView = switchCamera
+        localVideoPreview.setOnTouchListener(previewTouchListener)
+        coreContext.core.nativePreviewWindowId = localVideoPreview
     }
 
-    override fun onResume() {
-        super.onResume()
-
-        if (::videoPreviewTextureView.isInitialized) {
-            coreContext.core.nativePreviewWindowId = videoPreviewTextureView
-        }
+    protected fun cleanUpLocalVideoPreview(localVideoPreview: TextureView) {
+        localVideoPreview.setOnTouchListener(null)
     }
 }

app/src/main/java/org/linphone/activities/voip/fragments/OutgoingCallFragment.kt

@@ -24,7 +24,6 @@ import android.os.SystemClock
 import android.view.View
 import android.widget.Chronometer
 import androidx.navigation.navGraphViewModels
-import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.navigateToActiveCall
 import org.linphone.activities.voip.viewmodels.CallsViewModel
@@ -46,8 +45,6 @@ class OutgoingCallFragment : GenericVideoPreviewFragment<VoipCallOutgoingFragmen
 
         binding.callsViewModel = callsViewModel
 
-        setupLocalViewPreview(binding.localPreviewVideoSurface, binding.switchCamera)
-
         callsViewModel.callConnectedEvent.observe(
             viewLifecycleOwner
         ) {
@@ -79,7 +76,7 @@ class OutgoingCallFragment : GenericVideoPreviewFragment<VoipCallOutgoingFragmen
             viewLifecycleOwner
         ) {
             if (it) {
-                coreContext.core.nativePreviewWindowId = binding.localPreviewVideoSurface
+                setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
             }
         }
     }
@@ -87,11 +84,17 @@ class OutgoingCallFragment : GenericVideoPreviewFragment<VoipCallOutgoingFragmen
     // We don't want the proximity sensor to turn screen OFF in this fragment
     override fun onResume() {
         super.onResume()
+
         controlsViewModel.forceDisableProximitySensor.value = true
+        if (controlsViewModel.isOutgoingEarlyMedia.value == true) {
+            setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
+        }
     }
 
     override fun onPause() {
-        controlsViewModel.forceDisableProximitySensor.value = false
         super.onPause()
+
+        controlsViewModel.forceDisableProximitySensor.value = false
+        cleanUpLocalVideoPreview(binding.localPreviewVideoSurface)
     }
 }

app/src/main/java/org/linphone/activities/voip/fragments/SingleCallFragment.kt

@@ -67,8 +67,6 @@ class SingleCallFragment : GenericVideoPreviewFragment<VoipSingleCallFragmentBin
 
         binding.lifecycleOwner = viewLifecycleOwner
 
-        setupLocalViewPreview(binding.localPreviewVideoSurface, binding.switchCamera)
-
         binding.controlsViewModel = controlsViewModel
 
         binding.callsViewModel = callsViewModel
@@ -89,7 +87,7 @@ class SingleCallFragment : GenericVideoPreviewFragment<VoipSingleCallFragmentBin
                         )
                         navigateToIncomingCall()
                     }
-                    Call.State.OutgoingInit, Call.State.OutgoingProgress, Call.State.OutgoingRinging, Call.State.OutgoingEarlyMedia -> {
+                    Call.State.OutgoingRinging, Call.State.OutgoingEarlyMedia -> {
                         Log.i(
                             "[Single Call] New current call is in [$callState] state, switching to OutgoingCall fragment"
                         )
@@ -193,15 +191,20 @@ class SingleCallFragment : GenericVideoPreviewFragment<VoipSingleCallFragmentBin
                 startActivity(intent)
             }
         }
+    }
+
+    override fun onResume() {
+        super.onResume()
 
         coreContext.core.nativeVideoWindowId = binding.remoteVideoSurface
-        coreContext.core.nativePreviewWindowId = binding.localPreviewVideoSurface
+        setupLocalVideoPreview(binding.localPreviewVideoSurface, binding.switchCamera)
     }
 
     override fun onPause() {
         super.onPause()
 
         controlsViewModel.hideExtraButtons(true)
+        cleanUpLocalVideoPreview(binding.localPreviewVideoSurface)
     }
 
     private fun showCallVideoUpdateDialog(call: Call) {

app/src/main/java/org/linphone/activities/voip/fragments/StatusFragment.kt

@@ -84,8 +84,11 @@ class StatusFragment : GenericFragment<VoipStatusFragmentBinding>() {
 
     private fun showZrtpDialog(call: Call) {
         if (zrtpDialog != null && zrtpDialog?.isShowing == true) {
-            Log.e("[Status Fragment] ZRTP dialog already visible")
-            return
+            Log.w(
+                "[Status Fragment] ZRTP dialog already visible, closing it and creating a new one"
+            )
+            zrtpDialog?.dismiss()
+            zrtpDialog = null
         }
 
         val token = call.authenticationToken
@@ -125,8 +128,19 @@ class StatusFragment : GenericFragment<VoipStatusFragmentBinding>() {
 
         viewModel.showCancelButton(
             {
-                call.authenticationTokenVerified = false
-                this@StatusFragment.viewModel.updateEncryptionInfo(call)
+                if (call.state != Call.State.End && call.state != Call.State.Released) {
+                    if (call.authenticationTokenVerified) {
+                        Log.w(
+                            "[Status Fragment] Removing trust from previously verified ZRTP SAS auth token"
+                        )
+                        this@StatusFragment.viewModel.previouslyDeclineToken = true
+                        call.authenticationTokenVerified = false
+                    }
+                } else {
+                    Log.e(
+                        "[Status Fragment] Can't decline the ZRTP SAS token, call is in state [${call.state}]"
+                    )
+                }
                 dialog.dismiss()
                 zrtpDialog = null
             },
@@ -135,8 +149,13 @@ class StatusFragment : GenericFragment<VoipStatusFragmentBinding>() {
 
         viewModel.showOkButton(
             {
-                call.authenticationTokenVerified = true
-                this@StatusFragment.viewModel.updateEncryptionInfo(call)
+                if (call.state != Call.State.End && call.state != Call.State.Released) {
+                    call.authenticationTokenVerified = true
+                } else {
+                    Log.e(
+                        "[Status Fragment] Can't verify the ZRTP SAS token, call is in state [${call.state}]"
+                    )
+                }
                 dialog.dismiss()
                 zrtpDialog = null
             },

app/src/main/java/org/linphone/activities/voip/viewmodels/ControlsViewModel.kt

@@ -81,6 +81,8 @@ class ControlsViewModel : ViewModel() {
 
     val attendedTransfer = MutableLiveData<Boolean>()
 
+    val chatDisabled = MutableLiveData<Boolean>()
+
     val goToConferenceParticipantsListEvent: MutableLiveData<Event<Boolean>> by lazy {
         MutableLiveData<Event<Boolean>>()
     }
@@ -206,6 +208,7 @@ class ControlsViewModel : ViewModel() {
     init {
         coreContext.core.addListener(listener)
 
+        chatDisabled.value = corePreferences.disableChat
         fullScreenMode.value = false
         extraButtonsMenuTranslateY.value = AppUtils.getDimension(
             R.dimen.voip_call_extra_buttons_translate_y
@@ -536,7 +539,7 @@ class ControlsViewModel : ViewModel() {
 
         isVideoEnabled.value = enabled
         showTakeSnapshotButton.value = enabled && corePreferences.showScreenshotButton
-        var isVideoBeingSent = if (coreContext.core.currentCall?.conference != null) {
+        val isVideoBeingSent = if (coreContext.core.currentCall?.conference != null) {
             val videoDirection = coreContext.core.currentCall?.currentParams?.videoDirection
             videoDirection == MediaDirection.SendRecv || videoDirection == MediaDirection.SendOnly
         } else {

app/src/main/java/org/linphone/activities/voip/viewmodels/StatusViewModel.kt

@@ -42,6 +42,8 @@ class StatusViewModel : StatusViewModel() {
         MutableLiveData<Event<Boolean>>()
     }
 
+    var previouslyDeclineToken = false
+
     private val listener = object : CoreListenerStub() {
         override fun onCallStatsUpdated(core: Core, call: Call, stats: CallStats) {
             updateCallQualityIcon()
@@ -54,8 +56,11 @@ class StatusViewModel : StatusViewModel() {
             authenticationToken: String?
         ) {
             updateEncryptionInfo(call)
-            if (call.currentParams.mediaEncryption == MediaEncryption.ZRTP && !call.authenticationTokenVerified && call.authenticationToken != null) {
-                showZrtpDialogEvent.value = Event(call)
+            // Check if we just declined a previously validated token
+            // In that case, don't show the ZRTP dialog again
+            if (!previouslyDeclineToken) {
+                previouslyDeclineToken = false
+                showZrtpDialog(call)
             }
         }
 
@@ -79,10 +84,7 @@ class StatusViewModel : StatusViewModel() {
         val currentCall = coreContext.core.currentCall
         if (currentCall != null) {
             updateEncryptionInfo(currentCall)
-
-            if (currentCall.currentParams.mediaEncryption == MediaEncryption.ZRTP && !currentCall.authenticationTokenVerified && currentCall.authenticationToken != null) {
-                showZrtpDialogEvent.value = Event(currentCall)
-            }
+            showZrtpDialog(currentCall)
         }
     }
 
@@ -94,8 +96,8 @@ class StatusViewModel : StatusViewModel() {
 
     fun showZrtpDialog() {
         val currentCall = coreContext.core.currentCall
-        if (currentCall?.authenticationToken != null && currentCall.currentParams.mediaEncryption == MediaEncryption.ZRTP) {
-            showZrtpDialogEvent.value = Event(currentCall)
+        if (currentCall != null) {
+            showZrtpDialog(currentCall, force = true)
         }
     }
 
@@ -112,6 +114,9 @@ class StatusViewModel : StatusViewModel() {
             encryptionContentDescription.value = R.string.content_description_call_secured
             return
         }
+        if (call.state == Call.State.End || call.state == Call.State.Released) {
+            return
+        }
 
         when (call.currentParams.mediaEncryption ?: MediaEncryption.None) {
             MediaEncryption.SRTP, MediaEncryption.DTLS -> {
@@ -139,6 +144,16 @@ class StatusViewModel : StatusViewModel() {
         }
     }
 
+    private fun showZrtpDialog(call: Call, force: Boolean = false) {
+        if (
+            call.currentParams.mediaEncryption == MediaEncryption.ZRTP &&
+            call.authenticationToken != null &&
+            (!call.authenticationTokenVerified || force)
+        ) {
+            showZrtpDialogEvent.value = Event(call)
+        }
+    }
+
     private fun updateCallQualityIcon() {
         val call = coreContext.core.currentCall ?: coreContext.core.calls.firstOrNull()
         val quality = call?.currentQuality ?: 0f

app/src/main/java/org/linphone/compatibility/Api28Compatibility.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010-2023 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.compatibility
+
+import android.annotation.TargetApi
+import android.content.ClipboardManager
+
+@TargetApi(28)
+class Api28Compatibility {
+    companion object {
+        fun clearClipboard(clipboard: ClipboardManager) {
+            clipboard.clearPrimaryClip()
+        }
+    }
+}

app/src/main/java/org/linphone/compatibility/Api31Compatibility.kt

@@ -262,6 +262,10 @@ class Api31Compatibility {
                 context.startForegroundService(intent)
             } catch (fssnae: ForegroundServiceStartNotAllowedException) {
                 Log.e("[Api31 Compatibility] Can't start service as foreground! $fssnae")
+            } catch (se: SecurityException) {
+                Log.e("[Api31 Compatibility] Can't start service as foreground! $se")
+            } catch (e: Exception) {
+                Log.e("[Api31 Compatibility] Can't start service as foreground! $e")
             }
         }
 
@@ -270,6 +274,10 @@ class Api31Compatibility {
                 service.startForeground(notifId, notif)
             } catch (fssnae: ForegroundServiceStartNotAllowedException) {
                 Log.e("[Api31 Compatibility] Can't start service as foreground! $fssnae")
+            } catch (se: SecurityException) {
+                Log.e("[Api31 Compatibility] Can't start service as foreground! $se")
+            } catch (e: Exception) {
+                Log.e("[Api31 Compatibility] Can't start service as foreground! $e")
             }
         }
 

app/src/main/java/org/linphone/compatibility/Api34Compatibility.kt

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2010-2023 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.compatibility
+
+import android.annotation.TargetApi
+import android.app.ForegroundServiceStartNotAllowedException
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import android.net.Uri
+import android.provider.Settings
+import androidx.core.content.ContextCompat
+import org.linphone.core.tools.Log
+
+@TargetApi(34)
+class Api34Compatibility {
+    companion object {
+        fun hasFullScreenIntentPermission(context: Context): Boolean {
+            val notificationManager = context.getSystemService(NotificationManager::class.java) as NotificationManager
+            // See https://developer.android.com/reference/android/app/NotificationManager#canUseFullScreenIntent%28%29
+            return notificationManager.canUseFullScreenIntent()
+        }
+
+        fun requestFullScreenIntentPermission(context: Context) {
+            val intent = Intent()
+            // See https://developer.android.com/reference/android/provider/Settings#ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT
+            intent.action = Settings.ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT
+            intent.data = Uri.parse("package:${context.packageName}")
+            intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)
+            ContextCompat.startActivity(context, intent, null)
+        }
+
+        fun startCallForegroundService(service: Service, notifId: Int, notif: Notification) {
+            try {
+                service.startForeground(
+                    notifId,
+                    notif,
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_PHONE_CALL or ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE or ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA
+                )
+            } catch (fssnae: ForegroundServiceStartNotAllowedException) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $fssnae")
+            } catch (se: SecurityException) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $se")
+            } catch (e: Exception) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $e")
+            }
+        }
+
+        fun startDataSyncForegroundService(service: Service, notifId: Int, notif: Notification) {
+            try {
+                service.startForeground(
+                    notifId,
+                    notif,
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC
+                )
+            } catch (fssnae: ForegroundServiceStartNotAllowedException) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $fssnae")
+            } catch (se: SecurityException) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $se")
+            } catch (e: Exception) {
+                Log.e("[Api34 Compatibility] Can't start service as foreground! $e")
+            }
+        }
+    }
+}

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

@@ -23,6 +23,7 @@ import android.app.Activity
 import android.app.Notification
 import android.app.PendingIntent
 import android.app.Service
+import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
 import android.graphics.Bitmap
@@ -290,7 +291,7 @@ class Compatibility {
             }
         }
 
-        fun startForegroundService(service: Service, notifId: Int, notif: Notification?) {
+        private fun startForegroundService(service: Service, notifId: Int, notif: Notification?) {
             if (Version.sdkAboveOrEqual(Version.API31_ANDROID_12)) {
                 Api31Compatibility.startForegroundService(service, notifId, notif)
             } else {
@@ -298,6 +299,22 @@ class Compatibility {
             }
         }
 
+        fun startCallForegroundService(service: Service, notifId: Int, notif: Notification) {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                Api34Compatibility.startCallForegroundService(service, notifId, notif)
+            } else {
+                startForegroundService(service, notifId, notif)
+            }
+        }
+
+        fun startDataSyncForegroundService(service: Service, notifId: Int, notif: Notification) {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                Api34Compatibility.startDataSyncForegroundService(service, notifId, notif)
+            } else {
+                startForegroundService(service, notifId, notif)
+            }
+        }
+
         /* Call */
 
         fun canDrawOverlay(context: Context): Boolean {
@@ -455,5 +472,26 @@ class Compatibility {
             }
             return false
         }
+
+        fun clearClipboard(clipboard: ClipboardManager) {
+            if (Version.sdkAboveOrEqual(Version.API28_PIE_90)) {
+                Api28Compatibility.clearClipboard(clipboard)
+            }
+        }
+
+        fun hasFullScreenIntentPermission(context: Context): Boolean {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                return Api34Compatibility.hasFullScreenIntentPermission(context)
+            }
+            return true
+        }
+
+        fun requestFullScreenIntentPermission(context: Context): Boolean {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                Api34Compatibility.requestFullScreenIntentPermission(context)
+                return true
+            }
+            return false
+        }
     }
 }

app/src/main/java/org/linphone/contact/ContactDataInterface.kt

@@ -88,7 +88,7 @@ abstract class GenericContactViewModel(private val sipAddress: Address) : Messag
         contactLookup()
     }
 
-    protected fun contactLookup() {
+    private fun contactLookup() {
         displayName.value = LinphoneUtils.getDisplayName(sipAddress)
         val friend = coreContext.contactsManager.findContactByAddress(sipAddress)
         if (friend != null) {

app/src/main/java/org/linphone/contact/ContactsManager.kt

@@ -35,7 +35,6 @@ import androidx.core.app.Person
 import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.MutableLiveData
 import java.io.IOException
-import kotlinx.coroutines.*
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.R
@@ -388,7 +387,7 @@ fun Friend.getContactForPhoneNumberOrAddress(value: String): String? {
     return null
 }
 
-fun Friend.hasPresence(): Boolean {
+fun Friend.hasLongTermPresence(): Boolean {
     for (address in addresses) {
         val presenceModel = getPresenceModelForUriOrTel(address.asStringUriOnly())
         if (presenceModel != null && presenceModel.basicStatus == PresenceBasicStatus.Open) return true
@@ -421,10 +420,12 @@ fun Friend.getPictureUri(thumbnailPreferred: Boolean = false): Uri? {
                 // Check that the URI points to a real file
                 val contentResolver = coreContext.context.contentResolver
                 try {
-                    if (contentResolver.openAssetFileDescriptor(pictureUri, "r") != null) {
+                    val fd = contentResolver.openAssetFileDescriptor(pictureUri, "r")
+                    if (fd != null) {
+                        fd.close()
                         return pictureUri
                     }
-                } catch (ioe: IOException) { }
+                } catch (_: IOException) { }
             }
 
             // Fallback to thumbnail if high res picture isn't available
@@ -432,11 +433,11 @@ fun Friend.getPictureUri(thumbnailPreferred: Boolean = false): Uri? {
                 lookupUri,
                 ContactsContract.Contacts.Photo.CONTENT_DIRECTORY
             )
-        } catch (e: Exception) { }
+        } catch (_: Exception) { }
     } else if (photo != null) {
         try {
             return Uri.parse(photo)
-        } catch (e: Exception) { }
+        } catch (_: Exception) { }
     }
     return null
 }

app/src/main/java/org/linphone/core/CoreContext.kt

@@ -165,12 +165,6 @@ class CoreContext(
             }
         }
 
-        override fun onAuthenticationRequested(core: Core, authInfo: AuthInfo, method: AuthMethod) {
-            Log.w(
-                "[Context] Authentication requested for account [${authInfo.username}@${authInfo.domain}] with realm [${authInfo.realm}] using method [$method]"
-            )
-        }
-
         override fun onPushNotificationReceived(core: Core, payload: String?) {
             Log.i("[Context] Push notification received: $payload")
         }
@@ -431,18 +425,22 @@ class CoreContext(
     }
 
     fun onForeground() {
-        // If presence publish is disabled and we call core.setConsolidatedPresence, it will enabled it!
-        if (core.defaultAccount?.params?.isPublishEnabled == true) {
-            Log.i("[Context] App is in foreground, setting consolidated presence to Online")
+        // We can't rely on defaultAccount?.params?.isPublishEnabled
+        // as it will be modified by the SDK when changing the presence status
+        if (corePreferences.publishPresence) {
+            Log.i("[Context] App is in foreground, PUBLISHING presence as Online")
             core.consolidatedPresence = ConsolidatedPresence.Online
         }
     }
 
     fun onBackground() {
-        // If presence publish is disabled and we call core.setConsolidatedPresence, it will enabled it!
-        if (core.defaultAccount?.params?.isPublishEnabled == true) {
-            Log.i("[Context] App is in background, setting consolidated presence to Busy")
-            core.consolidatedPresence = ConsolidatedPresence.Busy
+        // We can't rely on defaultAccount?.params?.isPublishEnabled
+        // as it will be modified by the SDK when changing the presence status
+        if (corePreferences.publishPresence) {
+            Log.i("[Context] App is in background, un-PUBLISHING presence info")
+            // We don't use ConsolidatedPresence.Busy but Offline to do an unsubscribe,
+            // Flexisip will handle the Busy status depending on other devices
+            core.consolidatedPresence = ConsolidatedPresence.Offline
         }
     }
 
@@ -1039,8 +1037,8 @@ class CoreContext(
 
                 val extension = FileUtils.getExtensionFromFileName(filePath)
                 val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-                when {
-                    FileUtils.isMimeImage(mime) -> {
+                when (FileUtils.getMimeType(mime)) {
+                    FileUtils.MimeType.Image -> {
                         if (Compatibility.addImageToMediaStore(context, content)) {
                             Log.i(
                                 "[Context] Successfully exported image [${content.name}] to Media Store"
@@ -1051,7 +1049,7 @@ class CoreContext(
                             )
                         }
                     }
-                    FileUtils.isMimeVideo(mime) -> {
+                    FileUtils.MimeType.Video -> {
                         if (Compatibility.addVideoToMediaStore(context, content)) {
                             Log.i(
                                 "[Context] Successfully exported video [${content.name}] to Media Store"
@@ -1062,7 +1060,7 @@ class CoreContext(
                             )
                         }
                     }
-                    FileUtils.isMimeAudio(mime) -> {
+                    FileUtils.MimeType.Audio -> {
                         if (Compatibility.addAudioToMediaStore(context, content)) {
                             Log.i(
                                 "[Context] Successfully exported audio [${content.name}] to Media Store"

app/src/main/java/org/linphone/core/CorePreferences.kt

@@ -53,6 +53,7 @@ class CorePreferences constructor(private val context: Context) {
             context,
             MasterKey.DEFAULT_MASTER_KEY_ALIAS
         ).setKeyScheme(MasterKey.KeyScheme.AES256_GCM).build()
+
         try {
             EncryptedSharedPreferences.create(
                 context,
@@ -280,6 +281,12 @@ class CorePreferences constructor(private val context: Context) {
             config.setBool("app", "contact_shortcuts", value)
         }
 
+    var publishPresence: Boolean
+        get() = config.getBool("app", "publish_presence", true)
+        set(value) {
+            config.setBool("app", "publish_presence", value)
+        }
+
     /* Call */
 
     var sendEarlyMedia: Boolean

app/src/main/java/org/linphone/core/CoreService.kt

@@ -34,27 +34,33 @@ class CoreService : CoreService() {
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        Log.i("[Service] Ensuring Core exists")
+        Log.i("[Service] Starting, ensuring Core exists")
+
         if (corePreferences.keepServiceAlive) {
             Log.i("[Service] Starting as foreground to keep app alive in background")
-            if (!ensureCoreExists(
-                    applicationContext,
-                    pushReceived = false,
-                    service = this,
-                    useAutoStartDescription = false
-                )
-            ) {
+            val contextCreated = ensureCoreExists(
+                applicationContext,
+                pushReceived = false,
+                service = this,
+                useAutoStartDescription = false
+            )
+            if (!contextCreated) {
+                // Only start foreground notification if context already exists, otherwise context will do it itself
                 coreContext.notificationsManager.startForeground(this, false)
             }
         } else if (intent?.extras?.get("StartForeground") == true) {
             Log.i("[Service] Starting as foreground due to device boot or app update")
-            if (!ensureCoreExists(
-                    applicationContext,
-                    pushReceived = false,
-                    service = this,
-                    useAutoStartDescription = true
-                )
-            ) {
+            val contextCreated = ensureCoreExists(
+                applicationContext,
+                pushReceived = false,
+                service = this,
+                useAutoStartDescription = true,
+                skipCoreStart = true
+            )
+            if (contextCreated) {
+                coreContext.start()
+            } else {
+                // Only start foreground notification if context already exists, otherwise context will do it itself
                 coreContext.notificationsManager.startForeground(this, true)
             }
             coreContext.checkIfForegroundServiceNotificationCanBeRemovedAfterDelay(5000)

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

@@ -84,7 +84,7 @@ class NotificationsManager(private val context: Context) {
         const val INTENT_REMOTE_ADDRESS = "REMOTE_ADDRESS"
 
         private const val SERVICE_NOTIF_ID = 1
-        private const val MISSED_CALLS_NOTIF_ID = 2
+        private const val MISSED_CALLS_NOTIF_ID = 10
 
         const val CHAT_TAG = "Chat"
         private const val MISSED_CALL_TAG = "Missed call"
@@ -179,7 +179,23 @@ class NotificationsManager(private val context: Context) {
                 }
             }
 
-            val notifiable = createChatNotifiable(room, messages)
+            var allOutgoing = true
+            for (message in messages) {
+                if (!message.isOutgoing) {
+                    allOutgoing = false
+                    break
+                }
+            }
+
+            val notifiable = getNotifiableForRoom(room)
+            val updated = updateChatNotifiableWithMessages(notifiable, room, messages)
+            if (!updated) {
+                Log.w(
+                    "[Notifications Manager] No changes made to notifiable, do not display it again"
+                )
+                return
+            }
+
             if (notifiable.messages.isNotEmpty()) {
                 displayChatNotifiable(room, notifiable)
             } else {
@@ -333,7 +349,7 @@ class NotificationsManager(private val context: Context) {
                 Log.w(
                     "[Notifications Manager] Found existing call? notification [${notification.id}], cancelling it"
                 )
-                manager.cancel(notification.tag, notification.id)
+                manager.cancel(notification.id)
             } else if (notification.tag == CHAT_TAG) {
                 Log.i(
                     "[Notifications Manager] Found existing chat notification [${notification.id}]"
@@ -381,7 +397,18 @@ class NotificationsManager(private val context: Context) {
         }
 
         Log.i("[Notifications Manager] Notifying [$id] with tag [$tag]")
-        notificationManager.notify(tag, id, notification)
+        try {
+            notificationManager.notify(tag, id, notification)
+        } catch (iae: IllegalArgumentException) {
+            if (service == null && tag == null) {
+                // We can't notify using CallStyle if there isn't a foreground service running
+                Log.w(
+                    "[Notifications Manager] Foreground service hasn't started yet, can't display a CallStyle notification until then: $iae"
+                )
+            } else {
+                Log.e("[Notifications Manager] Exception occurred: $iae")
+            }
+        }
     }
 
     fun cancel(id: Int, tag: String? = null) {
@@ -460,24 +487,23 @@ class NotificationsManager(private val context: Context) {
     fun startForeground(coreService: CoreService, useAutoStartDescription: Boolean = true) {
         service = coreService
 
-        if (serviceNotification == null) {
-            createServiceNotification(useAutoStartDescription)
-            if (serviceNotification == null) {
-                Log.e(
-                    "[Notifications Manager] Failed to create service notification, aborting foreground service!"
-                )
-                return
-            }
+        val notification = serviceNotification ?: createServiceNotification(useAutoStartDescription)
+        if (notification == null) {
+            Log.e(
+                "[Notifications Manager] Failed to create service notification, aborting foreground service!"
+            )
+            return
         }
 
         currentForegroundServiceNotificationId = SERVICE_NOTIF_ID
         Log.i(
             "[Notifications Manager] Starting service as foreground [$currentForegroundServiceNotificationId]"
         )
-        Compatibility.startForegroundService(
+
+        Compatibility.startDataSyncForegroundService(
             coreService,
             currentForegroundServiceNotificationId,
-            serviceNotification
+            notification
         )
     }
 
@@ -491,7 +517,7 @@ class NotificationsManager(private val context: Context) {
 
                 val coreService = service
                 if (coreService != null) {
-                    Compatibility.startForegroundService(
+                    Compatibility.startCallForegroundService(
                         coreService,
                         currentForegroundServiceNotificationId,
                         callNotification
@@ -552,11 +578,11 @@ class NotificationsManager(private val context: Context) {
         service = null
     }
 
-    private fun createServiceNotification(useAutoStartDescription: Boolean = false) {
+    private fun createServiceNotification(useAutoStartDescription: Boolean = false): Notification? {
         val serviceChannel = context.getString(R.string.notification_channel_service_id)
         if (Compatibility.getChannelImportance(notificationManager, serviceChannel) == NotificationManagerCompat.IMPORTANCE_NONE) {
             Log.w("[Notifications Manager] Service channel is disabled!")
-            return
+            return null
         }
 
         val pendingIntent = NavDeepLinkBuilder(context)
@@ -588,7 +614,9 @@ class NotificationsManager(private val context: Context) {
             builder.setContentIntent(pendingIntent)
         }
 
-        serviceNotification = builder.build()
+        val notif = builder.build()
+        serviceNotification = notif
+        return notif
     }
 
     /* Call related */
@@ -846,14 +874,18 @@ class NotificationsManager(private val context: Context) {
         notify(notifiable.notificationId, notification, CHAT_TAG)
     }
 
-    private fun createChatNotifiable(room: ChatRoom, messages: Array<out ChatMessage>): Notifiable {
-        val notifiable = getNotifiableForRoom(room)
-
+    private fun updateChatNotifiableWithMessages(
+        notifiable: Notifiable,
+        room: ChatRoom,
+        messages: Array<out ChatMessage>
+    ): Boolean {
+        var updated = false
         for (message in messages) {
             if (message.isRead || message.isOutgoing) continue
             val friend = coreContext.contactsManager.findContactByAddress(message.fromAddress)
             val notifiableMessage = getNotifiableMessage(message, friend)
             notifiable.messages.add(notifiableMessage)
+            updated = true
         }
 
         if (room.hasCapability(ChatRoom.Capabilities.OneToOne.toInt())) {
@@ -862,7 +894,7 @@ class NotificationsManager(private val context: Context) {
             notifiable.isGroup = true
             notifiable.groupTitle = room.subject
         }
-        return notifiable
+        return updated
     }
 
     private fun createChatReactionNotifiable(

app/src/main/java/org/linphone/utils/AppUtils.kt

@@ -44,6 +44,10 @@ import org.linphone.core.tools.Log
  * Various utility methods for application
  */
 class AppUtils {
+    interface KeyboardVisibilityListener {
+        fun onKeyboardVisibilityChanged(visible: Boolean)
+    }
+
     companion object {
         private val emojiCompat: EmojiCompat?
             get() = initEmojiCompat()

app/src/main/java/org/linphone/utils/DataBindingUtils.kt

@@ -73,7 +73,7 @@ fun View.hideKeyboard() {
     } catch (_: Exception) {}
 }
 
-fun View.addKeyboardInsetListener(lambda: (visible: Boolean) -> Unit) {
+fun View.setKeyboardInsetListener(lambda: (visible: Boolean) -> Unit) {
     doOnLayout {
         var isKeyboardVisible = ViewCompat.getRootWindowInsets(this)?.isVisible(
             WindowInsetsCompat.Type.ime()
@@ -81,8 +81,9 @@ fun View.addKeyboardInsetListener(lambda: (visible: Boolean) -> Unit) {
 
         lambda(isKeyboardVisible)
 
+        // See https://issuetracker.google.com/issues/281942480
         ViewCompat.setOnApplyWindowInsetsListener(
-            this
+            rootView
         ) { view, insets ->
             val keyboardVisibilityChanged = ViewCompat.getRootWindowInsets(view)
                 ?.isVisible(WindowInsetsCompat.Type.ime()) == true
@@ -90,7 +91,7 @@ fun View.addKeyboardInsetListener(lambda: (visible: Boolean) -> Unit) {
                 isKeyboardVisible = keyboardVisibilityChanged
                 lambda(isKeyboardVisible)
             }
-            insets
+            ViewCompat.onApplyWindowInsets(view, insets)
         }
     }
 }
@@ -343,7 +344,7 @@ fun setImageViewScaleType(imageView: ImageView, scaleType: ImageView.ScaleType)
 
 @BindingAdapter("coilRounded")
 fun loadRoundImageWithCoil(imageView: ImageView, path: String?) {
-    if (path != null && path.isNotEmpty() && FileUtils.isExtensionImage(path)) {
+    if (!path.isNullOrEmpty() && FileUtils.isExtensionImage(path)) {
         imageView.load(path) {
             transformations(CircleCropTransformation())
         }
@@ -354,7 +355,7 @@ fun loadRoundImageWithCoil(imageView: ImageView, path: String?) {
 
 @BindingAdapter("coil")
 fun loadImageWithCoil(imageView: ImageView, path: String?) {
-    if (path != null && path.isNotEmpty() && FileUtils.isExtensionImage(path)) {
+    if (!path.isNullOrEmpty() && FileUtils.isExtensionImage(path)) {
         if (corePreferences.vfsEnabled && path.startsWith(corePreferences.vfsCachePath)) {
             imageView.load(path) {
                 diskCachePolicy(CachePolicy.DISABLED)
@@ -551,9 +552,23 @@ fun loadAvatarWithCoil(imageView: ImageView, path: String?) {
 
 @BindingAdapter("coilVideoPreview")
 fun loadVideoPreview(imageView: ImageView, path: String?) {
-    if (path != null && path.isNotEmpty() && FileUtils.isExtensionVideo(path)) {
+    if (!path.isNullOrEmpty() && FileUtils.isExtensionVideo(path)) {
         imageView.load(path) {
             videoFrameMillis(0)
+            listener(
+                onError = { _, result ->
+                    Log.e(
+                        "[Data Binding] [Coil] Error getting preview picture from video? [$path]: ${result.throwable}"
+                    )
+                },
+                onSuccess = { _, _ ->
+                    // Display "play" button above video preview
+                    LayoutInflater.from(imageView.context).inflate(
+                        R.layout.video_play_button,
+                        imageView.parent as ViewGroup
+                    )
+                }
+            )
         }
     }
 }
@@ -582,13 +597,23 @@ fun addPhoneNumberEditTextValidation(editText: EditText, enabled: Boolean) {
 fun addPrefixEditTextValidation(editText: EditText, enabled: Boolean) {
     if (!enabled) return
     editText.addTextChangedListener(object : TextWatcher {
-        override fun afterTextChanged(s: Editable?) {}
+        override fun afterTextChanged(s: Editable?) {
+            val dialPlan = PhoneNumberUtils.getDialPlanFromCountryCallingPrefix(
+                s.toString().substring(1)
+            )
+            if (dialPlan == null) {
+                editText.error =
+                    editText.context.getString(
+                        R.string.assistant_error_invalid_international_prefix
+                    )
+            }
+        }
 
         override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
 
         @SuppressLint("SetTextI18n")
         override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-            if (s == null || s.isEmpty() || !s.startsWith("+")) {
+            if (s.isNullOrEmpty() || !s.startsWith("+")) {
                 editText.setText("+$s")
             }
         }

app/src/main/java/org/linphone/utils/FileUtils.kt

@@ -26,7 +26,10 @@ import android.content.Intent
 import android.database.CursorIndexOutOfBoundsException
 import android.net.Uri
 import android.os.Environment
+import android.os.ParcelFileDescriptor
+import android.os.Process.myUid
 import android.provider.OpenableColumns
+import android.system.Os.fstat
 import android.webkit.MimeTypeMap
 import androidx.core.content.FileProvider
 import java.io.*
@@ -42,6 +45,15 @@ import org.linphone.R
 import org.linphone.core.tools.Log
 
 class FileUtils {
+    enum class MimeType {
+        PlainText,
+        Pdf,
+        Image,
+        Video,
+        Audio,
+        Unknown
+    }
+
     companion object {
         fun getNameFromFilePath(filePath: String): String {
             var name = filePath
@@ -64,36 +76,28 @@ class FileUtils {
             return extension.lowercase(Locale.getDefault())
         }
 
-        fun isMimePlainText(type: String?): Boolean {
-            return type?.startsWith("text/plain") ?: false
-        }
-
-        fun isMimePdf(type: String?): Boolean {
-            return type?.startsWith("application/pdf") ?: false
-        }
-
-        fun isMimeImage(type: String?): Boolean {
-            return type?.startsWith("image/") ?: false
-        }
-
-        fun isMimeVideo(type: String?): Boolean {
-            return type?.startsWith("video/") ?: false
-        }
-
-        fun isMimeAudio(type: String?): Boolean {
-            return type?.startsWith("audio/") ?: false
+        fun getMimeType(type: String?): MimeType {
+            if (type.isNullOrEmpty()) return MimeType.Unknown
+            return when {
+                type.startsWith("image/") -> MimeType.Image
+                type.startsWith("text/plain") -> MimeType.PlainText
+                type.startsWith("video/") -> MimeType.Video
+                type.startsWith("audio/") -> MimeType.Audio
+                type.startsWith("application/pdf") -> MimeType.Pdf
+                else -> MimeType.Unknown
+            }
         }
 
         fun isExtensionImage(path: String): Boolean {
             val extension = getExtensionFromFileName(path)
             val type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-            return isMimeImage(type)
+            return getMimeType(type) == MimeType.Image
         }
 
         fun isExtensionVideo(path: String): Boolean {
             val extension = getExtensionFromFileName(path)
             val type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-            return isMimeVideo(type)
+            return getMimeType(type) == MimeType.Video
         }
 
         fun clearExistingPlainFiles() {
@@ -269,6 +273,21 @@ class FileUtils {
             var result: String? = null
             val name: String = getNameFromUri(uri, context)
 
+            try {
+                if (fstat(
+                        ParcelFileDescriptor.open(
+                                File(uri.path),
+                                ParcelFileDescriptor.MODE_READ_ONLY
+                            ).fileDescriptor
+                    ).st_uid != myUid()
+                ) {
+                    Log.e("[File Utils] File descriptor UID different from our, denying copy!")
+                    return result
+                }
+            } catch (e: Exception) {
+                Log.e("[File Utils] Can't check file ownership: ", e)
+            }
+
             try {
                 val localFile: File = createFile(name)
                 val remoteFile =

app/src/main/java/org/linphone/utils/LinphoneUtils.kt

@@ -51,7 +51,7 @@ class LinphoneUtils {
                 }
                 val localDisplayName = account?.params?.identityAddress?.displayName
                 // Do not return an empty local display name
-                if (localDisplayName != null && localDisplayName.isNotEmpty()) {
+                if (!localDisplayName.isNullOrEmpty()) {
                     return localDisplayName
                 }
             }
@@ -179,7 +179,7 @@ class LinphoneUtils {
         fun deleteFilesAttachedToChatMessage(chatMessage: ChatMessage) {
             for (content in chatMessage.contents) {
                 val filePath = content.filePath
-                if (filePath != null && filePath.isNotEmpty()) {
+                if (!filePath.isNullOrEmpty()) {
                     Log.i("[Linphone Utils] Deleting file $filePath")
                     FileUtils.deleteFile(filePath)
                 }
@@ -288,6 +288,11 @@ class LinphoneUtils {
             return true
         }
 
+        fun isFileTransferAvailable(): Boolean {
+            val core = coreContext.core
+            return core.fileTransferServer.orEmpty().isNotEmpty()
+        }
+
         fun hashPassword(
             userId: String,
             password: String,

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

@@ -181,13 +181,13 @@
             android:contentDescription="@null"
             coilVoipContact="@{conferenceViewModel.speakingParticipant}"
             android:background="@drawable/generated_avatar_bg"
-            app:layout_constraintDimensionRatio="1:1"
             app:layout_constraintBottom_toBottomOf="@id/active_speaker_background"
             app:layout_constraintEnd_toEndOf="@id/active_speaker_background"
             app:layout_constraintHeight_max="@dimen/voip_contact_avatar_max_size"
             app:layout_constraintStart_toStartOf="@id/active_speaker_background"
             app:layout_constraintTop_toTopOf="@id/active_speaker_background"
-            app:layout_constraintWidth_max="@dimen/voip_contact_avatar_max_size" />
+            app:layout_constraintWidth_max="@dimen/voip_contact_avatar_max_size"
+            app:layout_constraintDimensionRatio="1:1" />
 
         <ImageView
             android:id="@+id/speaking_participant_paused"

app/src/main/res/layout/assistant_account_login_fragment.xml

@@ -119,6 +119,7 @@
 
                             <com.google.android.material.textfield.TextInputEditText
                                 assistantPhoneNumberPrefixValidation="@{true}"
+                                errorMessage="@={viewModel.prefixError}"
                                 android:text="@={viewModel.prefix}"
                                 android:imeOptions="actionNext"
                                 android:singleLine="true"

app/src/main/res/layout/assistant_country_picker_cell.xml

@@ -4,8 +4,7 @@
     android:layout_height="40dp"
     android:layout_gravity="center"
     android:orientation="horizontal"
-    android:padding="5dp"
-    android:background="?attr/backgroundColor">
+    android:padding="5dp">
 
     <TextView
         android:id="@+id/country_name"

app/src/main/res/layout/assistant_phone_account_creation_fragment.xml

@@ -116,6 +116,7 @@
 
                                 <com.google.android.material.textfield.TextInputEditText
                                     assistantPhoneNumberPrefixValidation="@{true}"
+                                    errorMessage="@={viewModel.prefixError}"
                                     android:text="@={viewModel.prefix}"
                                     android:imeOptions="actionNext"
                                     android:singleLine="true"

app/src/main/res/layout/assistant_phone_account_linking_fragment.xml

@@ -126,6 +126,7 @@
 
                             <com.google.android.material.textfield.TextInputEditText
                                 assistantPhoneNumberPrefixValidation="@{true}"
+                                errorMessage="@={viewModel.prefixError}"
                                 android:text="@={viewModel.prefix}"
                                 android:imeOptions="actionNext"
                                 android:singleLine="true"

app/src/main/res/layout/chat_message_attachment_cell.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <data>
         <import type="android.view.View"/>
@@ -14,8 +16,15 @@
         android:layout_margin="5dp"
         android:orientation="vertical">
 
+        <View
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:layout_alignParentBottom="true"
+            android:layout_alignParentLeft="true"
+            android:background="?attr/backgroundColor"/>
+
         <ImageView
-            android:visibility="@{data.image ? View.VISIBLE : View.GONE}"
+            android:visibility="@{data.image ? View.VISIBLE : View.GONE, default=gone}"
             android:contentDescription="@string/content_description_pending_file_transfer"
             android:layout_width="100dp"
             android:layout_height="100dp"
@@ -25,8 +34,25 @@
             android:scaleType="centerCrop"
             coil="@{data.path}"/>
 
+        <TextView
+            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}"
+            style="@style/chat_file_attachment_font"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_marginBottom="5dp"
+            android:layout_marginRight="10dp"
+            android:ellipsize="middle"
+            android:singleLine="true"
+            android:padding="10dp"
+            android:gravity="center"
+            android:textAlignment="center"
+            android:drawablePadding="5dp"
+            android:text="@{data.fileName, default=`test.mkv`}"
+            app:drawableTopCompat="@drawable/file_video" />
+
         <ImageView
-            android:visibility="@{data.video ? View.VISIBLE : View.GONE}"
+            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}"
             android:contentDescription="@string/content_description_pending_file_transfer"
             android:layout_width="100dp"
             android:layout_height="100dp"
@@ -36,41 +62,23 @@
             android:scaleType="centerCrop"
             coilVideoPreview="@{data.path}"/>
 
-        <ImageView
-            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}"
-            android:layout_width="@dimen/play_pause_button_size"
-            android:layout_height="@dimen/play_pause_button_size"
-            android:padding="9dp"
-            android:src="@drawable/record_play_dark"
-            android:background="@drawable/round_recording_button_background_dark"
-            android:contentDescription="@string/content_description_chat_message_video_attachment"
-            android:layout_centerInParent="true"/>
-
-        <LinearLayout
-            android:layout_width="100dp"
-            android:layout_height="100dp"
+        <TextView
+            style="@style/chat_file_attachment_font"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
             android:layout_alignParentBottom="true"
-            android:layout_alignParentLeft="true"
-            android:orientation="vertical"
+            android:layout_marginBottom="5dp"
+            android:layout_marginRight="10dp"
+            android:ellipsize="middle"
+            android:singleLine="true"
+            android:padding="10dp"
             android:gravity="center"
-            android:background="?attr/backgroundColor"
-            android:visibility="@{data.image || data.video ? View.GONE : View.VISIBLE}">
-
-            <TextView
-                style="@style/chat_file_attachment_font"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="5dp"
-                android:ellipsize="middle"
-                android:singleLine="true"
-                android:padding="10dp"
-                android:gravity="center"
-                android:textAlignment="center"
-                android:drawablePadding="5dp"
-                android:drawableTop="@{data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : @drawable/file), default=@drawable/file}"
-                android:text="@{data.fileName, default=`test.txt`}"/>
-
-        </LinearLayout>
+            android:textAlignment="center"
+            android:drawablePadding="5dp"
+            android:visibility="@{data.image || data.video ? View.GONE : View.VISIBLE, default=gone}"
+            android:text="@{data.fileName, default=`test.txt`}"
+            android:drawableTop="@{data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : @drawable/file), default=@drawable/file}"
+            tools:ignore="UseCompatTextViewDrawableXml" />
 
         <ImageView
             android:onClick="@{() -> data.delete()}"

app/src/main/res/layout/chat_message_downloadable_file_content_cell.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <data>
         <import type="android.view.View" />
@@ -29,7 +31,6 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
-            android:drawableTop="@{data.video ? @drawable/file_video : (data.image ? @drawable/file_picture : (data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : (data.voiceRecording ? @drawable/audio_recording_reply_preview_default : @drawable/file)))), default=@drawable/file}"
             android:drawablePadding="5dp"
             android:ellipsize="middle"
             android:gravity="center"
@@ -37,7 +38,9 @@
             android:onLongClick="@{longClickListener}"
             android:singleLine="true"
             android:text="@{data.fileName, default=`test.pdf`}"
-            android:textAlignment="center" />
+            android:textAlignment="center"
+            android:drawableTop="@{data.video ? @drawable/file_video : (data.image ? @drawable/file_picture : (data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : (data.voiceRecording ? @drawable/audio_recording_reply_preview_default : @drawable/file)))), default=@drawable/file}"
+            tools:ignore="UseCompatTextViewDrawableXml" />
 
         <TextView
             style="@style/chat_file_attachment_font"

app/src/main/res/layout/chat_message_generic_file_content_cell.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <data>
         <import type="android.view.View" />
@@ -15,6 +17,8 @@
     </data>
 
     <RelativeLayout
+        android:onClick="@{() -> data.openFile()}"
+        android:onLongClick="@{longClickListener}"
         android:layout_width="@dimen/chat_message_bubble_file_size"
         android:layout_height="wrap_content"
         android:minHeight="@dimen/chat_message_bubble_file_size"
@@ -29,15 +33,14 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
-            android:drawableTop="@{data.video ? @drawable/file_video : (data.image ? @drawable/file_picture : (data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : (data.voiceRecording ? @drawable/audio_recording_reply_preview_default : @drawable/file)))), default=@drawable/file}"
             android:drawablePadding="5dp"
             android:ellipsize="middle"
             android:gravity="center"
-            android:onClick="@{() -> data.openFile()}"
-            android:onLongClick="@{longClickListener}"
             android:singleLine="true"
             android:text="@{data.fileName, default=`test.pdf`}"
-            android:textAlignment="center" />
+            android:textAlignment="center"
+            android:drawableTop="@{data.video ? @drawable/file_video : (data.image ? @drawable/file_picture : (data.pdf ? @drawable/file_pdf : (data.audio ? @drawable/file_audio : (data.voiceRecording ? @drawable/audio_recording_reply_preview_default : @drawable/file)))), default=@drawable/file}"
+            tools:ignore="UseCompatTextViewDrawableXml" />
 
     </RelativeLayout>
 

app/src/main/res/layout/chat_message_image_content_cell.xml

@@ -18,14 +18,14 @@
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
+        android:onClick="@{() -> data.openFile()}"
+        android:onLongClick="@{longClickListener}"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:visibility="@{inflatedVisibility}"
         inflatedLifecycleOwner="@{true}">
 
         <ImageView
-            android:onClick="@{() -> data.openFile()}"
-            android:onLongClick="@{longClickListener}"
             android:contentDescription="@string/content_description_downloaded_file_transfer"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

app/src/main/res/layout/chat_message_list_cell.xml

@@ -85,7 +85,8 @@
             android:background="@drawable/led_background"
             android:padding="2dp"
             app:presenceIcon="@{data.presenceStatus}"
-            android:visibility="@{data.chatMessage.outgoing || selectionListViewModel.isEditionEnabled || data.hideAvatar || data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}" />
+            android:visibility="@{data.chatMessage.outgoing || selectionListViewModel.isEditionEnabled || data.hideAvatar || data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+            tools:ignore="ContentDescription" />
 
         <LinearLayout
             android:id="@+id/background"

app/src/main/res/layout/chat_message_reply_content_cell.xml

@@ -26,6 +26,15 @@
             android:scaleType="@{ScaleType.CENTER_CROP}"
             android:adjustViewBounds="true" />
 
+        <ImageView
+            android:layout_width="@dimen/chat_message_small_bubble_file_size"
+            android:layout_height="@dimen/chat_message_small_bubble_file_size"
+            android:background="@drawable/chat_bubble_reply_file_background"
+            android:contentDescription="@{data.fileName}"
+            android:padding="10dp"
+            android:src="@drawable/file_video"
+            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}" />
+
         <ImageView
             android:contentDescription="@string/content_description_downloaded_file_transfer"
             android:layout_width="wrap_content"
@@ -37,16 +46,6 @@
             android:scaleType="@{ScaleType.CENTER_CROP}"
             android:adjustViewBounds="true" />
 
-        <ImageView
-            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}"
-            android:layout_width="@dimen/play_pause_button_size"
-            android:layout_height="@dimen/play_pause_button_size"
-            android:padding="9dp"
-            android:src="@drawable/record_play_dark"
-            android:background="@drawable/round_recording_button_background_dark"
-            android:contentDescription="@string/content_description_chat_message_video_attachment"
-            android:layout_centerInParent="true"/>
-
         <TextView
             android:visibility="@{data.isVoiceRecording ? View.VISIBLE : View.GONE, default=gone}"
             android:layout_width="wrap_content"

app/src/main/res/layout/chat_message_reply_preview_content_cell.xml

@@ -24,6 +24,16 @@
             android:scaleType="@{ScaleType.CENTER_CROP}"
             android:adjustViewBounds="true" />
 
+        <ImageView
+            android:layout_width="@dimen/chat_message_small_bubble_file_size"
+            android:layout_height="@dimen/chat_message_small_bubble_file_size"
+            android:layout_margin="5dp"
+            android:background="@drawable/chat_bubble_reply_file_background"
+            android:contentDescription="@{data.fileName}"
+            android:padding="10dp"
+            android:src="@drawable/file_video"
+            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}" />
+
         <ImageView
             android:contentDescription="@string/content_description_downloaded_file_transfer"
             android:layout_width="@dimen/chat_message_small_bubble_file_size"
@@ -34,17 +44,6 @@
             android:scaleType="@{ScaleType.CENTER_CROP}"
             android:adjustViewBounds="true" />
 
-        <ImageView
-            android:visibility="@{data.video ? View.VISIBLE : View.GONE, default=gone}"
-            android:layout_width="@dimen/play_pause_button_size"
-            android:layout_height="@dimen/play_pause_button_size"
-            android:layout_margin="5dp"
-            android:padding="9dp"
-            android:src="@drawable/record_play_dark"
-            android:background="@drawable/round_recording_button_background_dark"
-            android:contentDescription="@string/content_description_chat_message_video_attachment"
-            android:layout_centerInParent="true"/>
-
         <TextView
             android:visibility="@{data.isVoiceRecording ? View.VISIBLE : View.GONE, default=gone}"
             android:layout_width="wrap_content"
@@ -74,10 +73,7 @@
         <ImageView
             android:layout_width="@dimen/chat_message_small_bubble_file_size"
             android:layout_height="@dimen/chat_message_small_bubble_file_size"
-            android:layout_marginStart="5dp"
-            android:layout_marginTop="5dp"
-            android:layout_marginEnd="5dp"
-            android:layout_marginBottom="5dp"
+            android:layout_margin="5dp"
             android:background="@drawable/chat_bubble_reply_file_background"
             android:contentDescription="@{data.fileName}"
             android:padding="10dp"

app/src/main/res/layout/chat_message_video_content_cell.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <data>
         <import type="android.view.View" />
@@ -16,14 +17,29 @@
     </data>
 
     <RelativeLayout
+        android:onClick="@{() -> data.openFile()}"
+        android:onLongClick="@{longClickListener}"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:visibility="@{inflatedVisibility}"
-        inflatedLifecycleOwner="@{true}">
+        inflatedLifecycleOwner="@{true}"
+        android:background="?attr/backgroundColor">
+
+        <TextView
+            style="@style/chat_file_attachment_font"
+            android:layout_width="100dp"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:ellipsize="middle"
+            android:singleLine="true"
+            android:padding="10dp"
+            android:gravity="center"
+            android:textAlignment="center"
+            android:drawablePadding="5dp"
+            android:text="@{data.fileName, default=`test.mkv`}"
+            app:drawableTopCompat="@drawable/file_video" />
 
         <ImageView
-            android:onClick="@{() -> data.openFile()}"
-            android:onLongClick="@{longClickListener}"
             android:contentDescription="@string/content_description_downloaded_file_transfer"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -33,15 +49,6 @@
             android:scaleType="@{data.alone ? ScaleType.FIT_CENTER : ScaleType.CENTER_CROP}"
             android:adjustViewBounds="true" />
 
-        <ImageView
-            android:layout_width="@dimen/play_pause_button_size"
-            android:layout_height="@dimen/play_pause_button_size"
-            android:padding="9dp"
-            android:src="@drawable/record_play_dark"
-            android:background="@drawable/round_recording_button_background_dark"
-            android:contentDescription="@string/content_description_chat_message_video_attachment"
-            android:layout_centerInParent="true"/>
-
     </RelativeLayout>
 
 </layout>

app/src/main/res/layout/chat_room_creation_fragment.xml

@@ -163,6 +163,7 @@
             android:layout_alignRight="@id/searchBar"
             android:layout_alignBottom="@id/searchBar"
             android:onClick="@{() -> viewModel.clearFilter()}"
+            android:contentDescription="@string/content_description_clear_field"
             android:src="@drawable/field_clean" />
 
         <View

app/src/main/res/layout/chat_room_detail_fragment.xml

@@ -44,6 +44,7 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:background="?attr/backgroundColor"
         android:clickable="true">
 
         <LinearLayout

app/src/main/res/layout/chat_room_devices_group_cell.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <data>
         <import type="android.view.View"/>
@@ -49,7 +50,8 @@
                     android:background="@drawable/led_background"
                     android:padding="@dimen/contact_presence_badge_padding"
                     app:presenceIcon="@{data.presenceStatus}"
-                    android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}" />
+                    android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+                    tools:ignore="ContentDescription" />
 
                 <ImageView
                     android:layout_width="20dp"

app/src/main/res/layout/chat_room_group_info_participant_cell.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <data>
         <import type="android.view.View"/>
@@ -50,7 +51,8 @@
                 android:background="@drawable/led_background"
                 android:padding="@dimen/contact_presence_badge_padding"
                 android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
-                app:presenceIcon="@{data.presenceStatus}" />
+                app:presenceIcon="@{data.presenceStatus}"
+                tools:ignore="ContentDescription" />
 
             <ImageView
                 android:layout_width="20dp"

app/src/main/res/layout/chat_room_imdn_participant_cell.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <data>
         <import type="android.view.View"/>
@@ -37,7 +38,8 @@
             android:background="@drawable/led_background"
             android:padding="@dimen/contact_presence_badge_padding"
             app:presenceIcon="@{data.presenceStatus}"
-            android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}" />
+            android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+            tools:ignore="ContentDescription" />
 
         <TextView
             android:id="@+id/time"

app/src/main/res/layout/chat_room_list_cell.xml

@@ -62,7 +62,8 @@
             app:presenceIcon="@{data.presenceStatus}"
             android:visibility="@{data.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
             app:layout_constraintStart_toStartOf="@id/avatar"
-            app:layout_constraintBottom_toBottomOf="@id/avatar"/>
+            app:layout_constraintBottom_toBottomOf="@id/avatar"
+            tools:ignore="ContentDescription"/>
 
         <ImageView
             android:id="@+id/securityLevel"

app/src/main/res/layout/chat_room_master_fragment.xml

@@ -34,7 +34,8 @@
     <RelativeLayout
         android:layout_width="@dimen/master_fragment_width"
         android:layout_height="match_parent"
-        android:layout_gravity="start">
+        android:layout_gravity="start"
+        android:background="?attr/backgroundColor">
 
         <LinearLayout
             android:id="@+id/top_bar"

app/src/main/res/layout/chat_room_sending.xml

@@ -125,9 +125,8 @@
             android:layout_width="@dimen/chat_message_sending_icons_size"
             android:layout_height="0dp"
             android:layout_marginStart="@dimen/chat_message_sending_icons_margin"
-            android:layout_marginEnd="@dimen/chat_message_sending_icons_margin"
             android:contentDescription="@string/content_description_attach_file"
-            android:enabled="@{chatSendingViewModel.attachFileEnabled && !chatSendingViewModel.attachFilePending}"
+            android:enabled="@{chatSendingViewModel.attachFileEnabled && !chatSendingViewModel.attachFilePending && chatSendingViewModel.isFileTransferAvailable}"
             android:onClick="@{attachFileClickListener}"
             android:paddingTop="@dimen/chat_message_sending_icons_margin"
             android:paddingBottom="@dimen/chat_message_sending_icons_margin"
@@ -142,13 +141,13 @@
             android:layout_width="@dimen/chat_message_sending_icons_size"
             android:layout_height="0dp"
             android:layout_marginStart="@dimen/chat_message_sending_icons_margin"
-            android:layout_marginEnd="@dimen/chat_message_sending_icons_margin"
             android:contentDescription="@string/content_description_voice_recording"
             android:onClick="@{() -> chatSendingViewModel.toggleVoiceRecording()}"
             android:onTouch="@{voiceRecordingTouchListener}"
             android:paddingTop="@dimen/chat_message_sending_icons_margin"
             android:paddingBottom="@dimen/chat_message_sending_icons_margin"
             android:selected="@{chatSendingViewModel.isVoiceRecording}"
+            android:enabled="@{chatSendingViewModel.isFileTransferAvailable}"
             android:src="@drawable/record_audio_message"
             app:layout_constraintHeight_max="@dimen/chat_message_sending_icons_size"
             app:layout_constraintBottom_toBottomOf="@id/message"
@@ -162,6 +161,7 @@
             android:layout_below="@id/emoji_picker"
             android:layout_gravity="center_vertical"
             android:layout_marginStart="@dimen/chat_message_sending_icons_margin"
+            android:layout_marginEnd="@{chatSendingViewModel.isEmojiPickerVisible ? @dimen/margin_0dp : @dimen/chat_message_sending_icons_margin}"
             android:layout_marginTop="10dp"
             android:layout_marginBottom="10dp"
             android:background="@color/header_background_color"
@@ -174,37 +174,21 @@
             android:textColor="@color/black_color"
             android:textCursorDrawable="@null"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toStartOf="@id/message_right_barrier"
+            app:layout_constraintEnd_toStartOf="@id/emoji_picker_toggle"
             app:layout_constraintStart_toEndOf="@id/voice_record"
             app:layout_constraintTop_toBottomOf="@id/emoji_picker" />
 
-        <androidx.constraintlayout.widget.Barrier
-            android:id="@+id/message_right_barrier"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:barrierDirection="left"
-            app:constraint_referenced_ids="send_message, emoji_picker_toggle"/>
-
-        <View
-            android:id="@+id/emoji_picker_bg"
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:background="@color/header_background_color"
-            app:layout_constraintBottom_toBottomOf="@id/message"
-            app:layout_constraintStart_toStartOf="@id/emoji_picker_toggle"
-            app:layout_constraintEnd_toEndOf="@id/emoji_picker_toggle"
-            app:layout_constraintTop_toTopOf="@id/message" />
-
         <ImageView
             android:id="@+id/emoji_picker_toggle"
             android:layout_width="@dimen/chat_message_sending_icons_size"
             android:layout_height="0dp"
-            android:layout_marginStart="@dimen/chat_message_sending_icons_margin"
             android:layout_marginEnd="@dimen/chat_message_sending_icons_margin"
             android:onClick="@{() -> chatSendingViewModel.toggleEmojiPicker()}"
             android:paddingTop="@dimen/chat_message_sending_icons_margin"
             android:paddingBottom="@dimen/chat_message_sending_icons_margin"
             android:src="@drawable/emoji"
+            android:background="@color/header_background_color"
+            android:contentDescription="@string/content_description_emoji_picker"
             android:selected="@{chatSendingViewModel.isEmojiPickerOpen}"
             android:visibility="@{chatSendingViewModel.isEmojiPickerVisible ? View.VISIBLE : View.GONE}"
             app:layout_constraintHeight_max="@dimen/chat_message_sending_icons_size"
@@ -216,7 +200,6 @@
             android:id="@+id/send_message"
             android:layout_width="@dimen/chat_message_sending_icons_size"
             android:layout_height="0dp"
-            android:layout_marginStart="@dimen/chat_message_sending_icons_margin"
             android:layout_marginEnd="@dimen/chat_message_sending_icons_margin"
             android:contentDescription="@string/content_description_send_message"
             android:enabled="@{chatSendingViewModel.sendMessageEnabled &amp;&amp; !chatSendingViewModel.attachingFileInProgress}"

app/src/main/res/layout/conference_scheduling_participants_list_fragment.xml

@@ -79,6 +79,7 @@
                 android:layout_alignRight="@id/searchBar"
                 android:layout_alignBottom="@id/searchBar"
                 android:onClick="@{() -> viewModel.clearFilter()}"
+                android:contentDescription="@string/content_description_clear_field"
                 android:src="@drawable/field_clean" />
 
         </RelativeLayout>

app/src/main/res/layout/conference_scheduling_summary_fragment.xml

@@ -102,6 +102,7 @@
                             android:layout_marginTop="5dp"
                             android:layout_marginStart="5dp"
                             android:layout_marginEnd="5dp"
+                            android:inputType="textEmailSubject"
                             style="@style/conference_scheduling_font"
                             android:background="?attr/voipFormDisabledFieldBackgroundColor"
                             android:text="@{viewModel.subject}"
@@ -252,6 +253,7 @@
                                 android:gravity="top"
                                 android:minLines="3"
                                 android:maxLines="5"
+                                android:inputType="textMultiLine"
                                 style="@style/conference_scheduling_font"
                                 android:background="?attr/voipFormDisabledFieldBackgroundColor"
                                 android:hint="@string/conference_schedule_description_hint"

app/src/main/res/layout/contact_detail_fragment.xml

@@ -105,7 +105,8 @@
                         android:background="@drawable/led_background"
                         android:padding="@dimen/contact_presence_big_badge_padding"
                         app:presenceIcon="@{viewModel.presenceStatus}"
-                        android:visibility="@{viewModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}" />
+                        android:visibility="@{viewModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+                        tools:ignore="ContentDescription" />
 
                 </RelativeLayout>
 

app/src/main/res/layout/contact_list_cell.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <data>
         <import type="android.view.View"/>
@@ -54,7 +55,8 @@
             android:background="@drawable/led_background"
             android:padding="@dimen/contact_presence_badge_padding"
             app:presenceIcon="@{viewModel.presenceStatus}"
-            android:visibility="@{viewModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}" />
+            android:visibility="@{viewModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+            tools:ignore="ContentDescription" />
 
         <LinearLayout
             android:id="@+id/right"
@@ -72,7 +74,7 @@
                 android:src="@drawable/linphone_logo_tinted"
                 android:layout_marginRight="10dp"
                 android:contentDescription="@string/content_description_linphone_user"
-                android:visibility="@{viewModel.hasPresence() ? View.VISIBLE : View.GONE}" />
+                android:visibility="@{viewModel.hasLongTermPresence ? View.VISIBLE : View.GONE, default=gone}" />
 
             <CheckBox
                 android:onClick="@{() -> selectionListViewModel.onToggleSelect(position)}"