Reworked app to use SlidingPane and simplify navigation

app/build.gradle

@@ -235,13 +235,16 @@ dependencies {
 
     implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'androidx.media:media:1.2.0'
-    implementation 'androidx.fragment:fragment-ktx:1.3.4'
+    implementation 'androidx.fragment:fragment-ktx:1.4.0-alpha03'
-    implementation 'androidx.core:core-ktx:1.6.0-beta02'
+    implementation 'androidx.core:core-ktx:1.6.0-rc01'
 
     def nav_version = "2.3.5"
     implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
 
+    implementation "androidx.slidingpanelayout:slidingpanelayout:1.2.0-alpha02"
+    implementation "androidx.window:window:1.0.0-alpha08"
+
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'

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

@@ -23,13 +23,20 @@ import android.annotation.SuppressLint
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
 import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
 import android.util.DisplayMetrics
 import android.view.Display
 import android.view.Surface
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.util.Consumer
 import androidx.navigation.ActivityNavigator
+import androidx.window.FoldingFeature
+import androidx.window.WindowLayoutInfo
+import androidx.window.WindowManager
 import java.util.*
+import java.util.concurrent.Executor
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.LinphoneApplication.Companion.ensureCoreExists
@@ -42,10 +49,57 @@ abstract class GenericActivity : AppCompatActivity() {
     val isDestructionPending: Boolean
         get() = _isDestructionPending
 
+    private lateinit var windowManagerX: WindowManager
+
+    inner class LayoutStateChangeCallback : Consumer<WindowLayoutInfo> {
+        override fun accept(newLayoutInfo: WindowLayoutInfo) {
+            Log.i("[Layout State Change] $newLayoutInfo")
+
+            if (newLayoutInfo.displayFeatures.isEmpty()) {
+                onLayoutChanges(null)
+            } else {
+                for (feature in newLayoutInfo.displayFeatures) {
+                    val foldingFeature = feature as? FoldingFeature
+                    if (foldingFeature != null) {
+                        onLayoutChanges(foldingFeature)
+                    }
+                }
+            }
+        }
+    }
+    private val layoutStateChangeCallback = LayoutStateChangeCallback()
+
+    private fun runOnUiThreadExecutor(): Executor {
+        val handler = Handler(Looper.getMainLooper())
+        return Executor() {
+            handler.post(it)
+        }
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+
+        windowManagerX.registerLayoutChangeCallback(
+            runOnUiThreadExecutor(),
+            layoutStateChangeCallback
+        )
+    }
+
+    override fun onDetachedFromWindow() {
+        super.onDetachedFromWindow()
+
+        windowManagerX.unregisterLayoutChangeCallback(layoutStateChangeCallback)
+    }
+
+    open fun onLayoutChanges(foldingFeature: FoldingFeature?) {
+    }
+
     @SuppressLint("SourceLockedOrientationActivity")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        windowManagerX = WindowManager(this)
+
         ensureCoreExists(applicationContext)
 
         requestedOrientation = if (corePreferences.forcePortrait) {

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

@@ -23,14 +23,23 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.activity.OnBackPressedCallback
+import androidx.activity.addCallback
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
 
 abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
     private var _binding: T? = null
     protected val binding get() = _binding!!
 
+    private val onBackPressedCallback = object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+            goBack()
+        }
+    }
+
     abstract fun getLayoutId(): Int
 
     override fun onCreateView(
@@ -42,8 +51,23 @@ abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
         return _binding!!.root
     }
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        requireActivity().onBackPressedDispatcher.addCallback(this, onBackPressedCallback)
+    }
+
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
+
+    protected open fun goBack() {
+        if (!findNavController().popBackStack()) {
+            if (!findNavController().navigateUp()) {
+                onBackPressedCallback.isEnabled = false
+                requireActivity().onBackPressed()
+            }
+        }
+    }
 }

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

@@ -50,11 +50,7 @@ import org.linphone.contact.NativeContact
 import org.linphone.core.Address
 
 internal fun Fragment.findMasterNavController(): NavController {
-    return if (!resources.getBoolean(R.bool.isTablet)) {
+    return parentFragment?.parentFragment?.findNavController() ?: findNavController()
-        findNavController()
-    } else {
-        parentFragment?.parentFragment?.findNavController() ?: findNavController()
-    }
 }
 
 fun getRightToLeftAnimationNavOptions(
@@ -149,6 +145,16 @@ fun getLeftTopToRightBottomNoPopAnimationNavOptions(
         .build()
 }
 
+fun popupTo(
+    popUpTo: Int = -1,
+    popUpInclusive: Boolean = false,
+    singleTop: Boolean = true
+): NavOptions {
+    val builder = NavOptions.Builder()
+    builder.setPopUpTo(popUpTo, popUpInclusive).setLaunchSingleTop(singleTop)
+    return builder.build()
+}
+
 /* Main activity related */
 
 internal fun MainActivity.navigateToDialer(args: Bundle?) {
@@ -263,21 +269,20 @@ internal fun DialerFragment.navigateToConfigFileViewer() {
 /* Chat related */
 
 internal fun MasterChatRoomsFragment.navigateToChatRoom(args: Bundle) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    val navHostFragment =
-        if (findNavController().currentDestination?.id == R.id.masterChatRoomsFragment) {
+        childFragmentManager.findFragmentById(R.id.chat_nav_container) as NavHostFragment
-            findNavController().navigate(
+    val previousBackStackEntry = navHostFragment.navController.currentBackStackEntry
-                R.id.action_masterChatRoomsFragment_to_detailChatRoomFragment,
+    if (previousBackStackEntry == null || previousBackStackEntry.destination.id == R.id.emptyChatFragment) {
-                args,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
-        val navHostFragment =
-            childFragmentManager.findFragmentById(R.id.chat_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_detailChatRoomFragment,
             args,
-            getRightToLeftAnimationNavOptions(R.id.emptyChatFragment, true)
+            popupTo(R.id.emptyChatFragment, true)
+        )
+    } else {
+        navHostFragment.navController.navigate(
+            R.id.action_global_detailChatRoomFragment,
+            args,
+            popupTo(R.id.chatRoomCreationFragment, true)
         )
     }
 }
@@ -286,21 +291,20 @@ internal fun MasterChatRoomsFragment.navigateToChatRoomCreation(
     createGroupChatRoom: Boolean = false
 ) {
     val bundle = bundleOf("createGroup" to createGroupChatRoom)
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    val navHostFragment =
-        if (findNavController().currentDestination?.id == R.id.masterChatRoomsFragment) {
+        childFragmentManager.findFragmentById(R.id.chat_nav_container) as NavHostFragment
-            findNavController().navigate(
+    val previousBackStackEntry = navHostFragment.navController.currentBackStackEntry
-                R.id.action_masterChatRoomsFragment_to_chatRoomCreationFragment,
+    if (previousBackStackEntry == null || previousBackStackEntry.destination.id == R.id.emptyChatFragment) {
-                bundle,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
-        val navHostFragment =
-            childFragmentManager.findFragmentById(R.id.chat_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_chatRoomCreationFragment,
             bundle,
-            getRightToLeftAnimationNavOptions(R.id.emptyChatFragment, true)
+            popupTo(R.id.emptyChatFragment, true)
+        )
+    } else {
+        navHostFragment.navController.navigate(
+            R.id.action_global_chatRoomCreationFragment,
+            bundle,
+            popupTo(R.id.detailChatRoomFragment, true)
         )
     }
 }
@@ -310,14 +314,6 @@ internal fun DetailChatRoomFragment.navigateToContacts(sipUriToAdd: String) {
     findMasterNavController().navigate(Uri.parse(deepLink), getLeftToRightAnimationNavOptions())
 }
 
-internal fun DetailChatRoomFragment.navigateToChatRooms() {
-    findMasterNavController().navigate(
-        R.id.action_global_masterChatRoomsFragment,
-        null,
-        getLeftToRightAnimationNavOptions(R.id.masterChatRoomsFragment)
-    )
-}
-
 internal fun DetailChatRoomFragment.navigateToImdn(args: Bundle?) {
     if (findNavController().currentDestination?.id == R.id.detailChatRoomFragment) {
         findNavController().navigate(
@@ -415,19 +411,11 @@ internal fun ChatRoomCreationFragment.navigateToGroupInfo() {
 
 internal fun ChatRoomCreationFragment.navigateToChatRoom(args: Bundle) {
     if (findNavController().currentDestination?.id == R.id.chatRoomCreationFragment) {
-        if (!resources.getBoolean(R.bool.isTablet)) {
+        findNavController().navigate(
-            findNavController().navigate(
+            R.id.action_chatRoomCreationFragment_to_detailChatRoomFragment,
-                R.id.action_chatRoomCreationFragment_to_detailChatRoomFragment,
+            args,
-                args,
+            getRightToLeftAnimationNavOptions(R.id.emptyFragment, true)
-                getRightToLeftAnimationNavOptions()
+        )
-            )
-        } else {
-            findNavController().navigate(
-                R.id.action_chatRoomCreationFragment_to_detailChatRoomFragment,
-                args,
-                getRightToLeftAnimationNavOptions(R.id.emptyFragment, true)
-            )
-        }
     }
 }
 
@@ -442,59 +430,37 @@ internal fun GroupInfoFragment.navigateToChatRoomCreation(args: Bundle?) {
 
 internal fun GroupInfoFragment.navigateToChatRoom(args: Bundle?) {
     if (findNavController().currentDestination?.id == R.id.groupInfoFragment) {
-        if (!resources.getBoolean(R.bool.isTablet)) {
+        findNavController().navigate(
-            findNavController().navigate(
+            R.id.action_groupInfoFragment_to_detailChatRoomFragment,
-                R.id.action_groupInfoFragment_to_detailChatRoomFragment,
+            args,
-                args,
+            getRightToLeftAnimationNavOptions(R.id.emptyFragment, true)
-                getRightToLeftAnimationNavOptions()
+        )
-            )
-        } else {
-            findNavController().navigate(
-                R.id.action_groupInfoFragment_to_detailChatRoomFragment,
-                args,
-                getRightToLeftAnimationNavOptions(R.id.emptyFragment, true)
-            )
-        }
     }
 }
 
 /* Contacts related */
 
 internal fun MasterContactsFragment.navigateToContact() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.masterContactsFragment) {
-        if (findNavController().currentDestination?.id == R.id.masterContactsFragment) {
-            findNavController().navigate(R.id.action_masterContactsFragment_to_detailContactFragment,
-            null,
-            getRightToLeftAnimationNavOptions())
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.contacts_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_detailContactFragment,
             null,
-            getRightToLeftAnimationNavOptions(R.id.emptyContactFragment, true)
+            popupTo(R.id.emptyContactFragment, true)
         )
     }
 }
 
 internal fun MasterContactsFragment.navigateToContactEditor(sipUriToAdd: String? = null) {
-    val bundle = if (sipUriToAdd != null) bundleOf("SipUri" to sipUriToAdd) else Bundle()
+    if (findNavController().currentDestination?.id == R.id.masterContactsFragment) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+        val bundle = if (sipUriToAdd != null) bundleOf("SipUri" to sipUriToAdd) else Bundle()
-        if (findNavController().currentDestination?.id == R.id.masterContactsFragment) {
-            findNavController().navigate(
-                R.id.action_masterContactsFragment_to_contactEditorFragment,
-                bundle,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.contacts_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_contactEditorFragment,
             bundle,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
@@ -505,24 +471,16 @@ internal fun ContactEditorFragment.navigateToContact(contact: NativeContact) {
     findNavController().navigate(
         R.id.action_contactEditorFragment_to_detailContactFragment,
         bundle,
-        getRightToLeftAnimationNavOptions(R.id.masterContactsFragment, false)
+        popupTo(R.id.masterContactsFragment, false)
     )
 }
 
 internal fun DetailContactFragment.navigateToChatRoom(args: Bundle?) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    findMasterNavController().navigate(
-        findNavController().navigate(
+        R.id.action_global_masterChatRoomsFragment,
-            R.id.action_detailContactFragment_to_detailChatRoomFragment,
+        args,
-            args,
+        getRightBottomToLeftTopAnimationNavOptions()
-            getRightBottomToLeftTopAnimationNavOptions()
+    )
-        )
-    } else {
-        findMasterNavController().navigate(
-            R.id.action_global_masterChatRoomsFragment,
-            args,
-            getRightBottomToLeftTopAnimationNavOptions()
-        )
-    }
 }
 
 internal fun DetailContactFragment.navigateToDialer(args: Bundle?) {
@@ -538,7 +496,7 @@ internal fun DetailContactFragment.navigateToContactEditor() {
         findNavController().navigate(
             R.id.action_detailContactFragment_to_contactEditorFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
@@ -546,21 +504,13 @@ internal fun DetailContactFragment.navigateToContactEditor() {
 /* History related */
 
 internal fun MasterCallLogsFragment.navigateToCallHistory() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.masterCallLogsFragment) {
-        if (findNavController().currentDestination?.id == R.id.masterCallLogsFragment) {
-            findNavController().navigate(
-                R.id.action_masterCallLogsFragment_to_detailCallLogFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.history_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_detailCallLogFragment,
             null,
-            getRightToLeftAnimationNavOptions(R.id.emptyFragment, true)
+            popupTo(R.id.emptyFragment, true)
         )
     }
 }
@@ -579,18 +529,8 @@ internal fun DetailCallLogFragment.navigateToContacts(sipUriToAdd: String) {
 }
 
 internal fun DetailCallLogFragment.navigateToContact(contact: NativeContact) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    val deepLink = "linphone-android://contact/view/${contact.nativeId}"
-        val args = Bundle()
+    findMasterNavController().navigate(Uri.parse(deepLink), getRightBottomToLeftTopAnimationNavOptions())
-        args.putString("id", contact.nativeId)
-        findMasterNavController().navigate(
-            R.id.action_detailCallLogFragment_to_detailContactFragment,
-            args,
-            getRightBottomToLeftTopAnimationNavOptions()
-        )
-    } else {
-        val deepLink = "linphone-android://contact/view/${contact.nativeId}"
-        findMasterNavController().navigate(Uri.parse(deepLink), getRightBottomToLeftTopAnimationNavOptions())
-    }
 }
 
 internal fun DetailCallLogFragment.navigateToFriend(friendAddress: Address) {
@@ -599,19 +539,11 @@ internal fun DetailCallLogFragment.navigateToFriend(friendAddress: Address) {
 }
 
 internal fun DetailCallLogFragment.navigateToChatRoom(args: Bundle?) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    findMasterNavController().navigate(
-        findNavController().navigate(
+        R.id.action_global_masterChatRoomsFragment,
-            R.id.action_detailCallLogFragment_to_detailChatRoomFragment,
+        args,
-            args,
+        getRightBottomToLeftTopAnimationNavOptions()
-            getRightBottomToLeftTopAnimationNavOptions()
+    )
-        )
-    } else {
-        findMasterNavController().navigate(
-            R.id.action_global_masterChatRoomsFragment,
-            args,
-            getRightBottomToLeftTopAnimationNavOptions()
-        )
-    }
 }
 
 internal fun DetailCallLogFragment.navigateToDialer(args: Bundle?) {
@@ -625,182 +557,110 @@ internal fun DetailCallLogFragment.navigateToDialer(args: Bundle?) {
 /* Settings related */
 
 internal fun SettingsFragment.navigateToAccountSettings(identity: String) {
-    val bundle = bundleOf("Identity" to identity)
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+        val bundle = bundleOf("Identity" to identity)
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_accountSettingsFragment,
-                bundle,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_accountSettingsFragment,
             bundle,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToTunnelSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_tunnelSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_tunnelSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToAudioSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_audioSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_audioSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToVideoSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_videoSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_videoSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToCallSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_callSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_callSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToChatSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_chatSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_chatSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
-            )
+        )
     }
 }
 
 internal fun SettingsFragment.navigateToNetworkSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_networkSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_networkSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToContactsSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_contactsSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_contactsSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
 
 internal fun SettingsFragment.navigateToAdvancedSettings() {
-    if (!resources.getBoolean(R.bool.isTablet)) {
+    if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-        if (findNavController().currentDestination?.id == R.id.settingsFragment) {
-            findNavController().navigate(
-                R.id.action_settingsFragment_to_advancedSettingsFragment,
-                null,
-                getRightToLeftAnimationNavOptions()
-            )
-        }
-    } else {
         val navHostFragment =
             childFragmentManager.findFragmentById(R.id.settings_nav_container) as NavHostFragment
         navHostFragment.navController.navigate(
             R.id.action_global_advancedSettingsFragment,
             null,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
@@ -810,7 +670,7 @@ internal fun AccountSettingsFragment.navigateToPhoneLinking(args: Bundle?) {
         findNavController().navigate(
             R.id.action_accountSettingsFragment_to_phoneAccountLinkingFragment,
             args,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }
@@ -820,7 +680,7 @@ internal fun PhoneAccountLinkingFragment.navigateToPhoneAccountValidation(args:
         findNavController().navigate(
             R.id.action_phoneAccountLinkingFragment_to_phoneAccountValidationFragment,
             args,
-            getRightToLeftAnimationNavOptions()
+            popupTo()
         )
     }
 }

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

@@ -21,7 +21,6 @@ package org.linphone.activities.assistant.fragments
 
 import android.os.Bundle
 import android.view.View
-import androidx.activity.addCallback
 import androidx.navigation.fragment.findNavController
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.R
@@ -31,14 +30,6 @@ import org.linphone.databinding.AssistantTopBarFragmentBinding
 class TopBarFragment : GenericFragment<AssistantTopBarFragmentBinding>() {
     override fun getLayoutId(): Int = R.layout.assistant_top_bar_fragment
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        requireActivity().onBackPressedDispatcher.addCallback(this) {
-            goBack()
-        }
-    }
-
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
@@ -49,7 +40,7 @@ class TopBarFragment : GenericFragment<AssistantTopBarFragmentBinding>() {
         }
     }
 
-    private fun goBack() {
+    override fun goBack() {
         if (!findNavController().popBackStack()) {
             requireActivity().finish()
             if (corePreferences.enableAnimations) {

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

@@ -35,6 +35,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavController
 import androidx.navigation.NavDestination
 import androidx.navigation.findNavController
+import androidx.window.FoldingFeature
 import com.google.android.material.snackbar.Snackbar
 import java.io.UnsupportedEncodingException
 import java.net.URLDecoder
@@ -54,6 +55,7 @@ import org.linphone.contact.ContactsUpdatedListenerStub
 import org.linphone.core.tools.Log
 import org.linphone.databinding.MainActivityBinding
 import org.linphone.utils.AppUtils
+import org.linphone.utils.Event
 import org.linphone.utils.FileUtils
 
 class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestinationChangedListener {
@@ -81,6 +83,10 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
     private var initPosY = 0f
     private var overlay: View? = null
 
+    override fun onLayoutChanges(foldingFeature: FoldingFeature?) {
+        sharedViewModel.layoutChangedEvent.value = Event(true)
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -170,11 +176,19 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
 
         when (destination.id) {
             R.id.masterCallLogsFragment, R.id.masterContactsFragment, R.id.dialerFragment, R.id.masterChatRoomsFragment ->
-                tabsFragment.visibility = View.VISIBLE
+                showTabsFragment()
-            else -> tabsFragment.visibility = View.GONE
+            else -> hideTabsFragment()
         }
     }
 
+    fun showTabsFragment() {
+        tabsFragment.visibility = View.VISIBLE
+    }
+
+    fun hideTabsFragment() {
+        tabsFragment.visibility = View.GONE
+    }
+
     fun hideStatusFragment() {
         statusFragment.visibility = View.GONE
     }

app/src/main/java/org/linphone/activities/main/about/AboutFragment.kt

@@ -24,7 +24,6 @@ import android.net.Uri
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.main.fragments.SecureFragment
 import org.linphone.databinding.AboutFragmentBinding
@@ -42,7 +41,7 @@ class AboutFragment : SecureFragment<AboutFragmentBinding>() {
         viewModel = ViewModelProvider(this).get(AboutViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
 
         binding.setPrivacyPolicyClickListener {
             val browserIntent = Intent(

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

@@ -37,6 +37,7 @@ import org.linphone.activities.navigateToGroupInfo
 import org.linphone.core.tools.Log
 import org.linphone.databinding.ChatRoomCreationFragmentBinding
 import org.linphone.utils.AppUtils
+import org.linphone.utils.Event
 import org.linphone.utils.PermissionHelper
 
 class ChatRoomCreationFragment : SecureFragment<ChatRoomCreationFragmentBinding>() {
@@ -76,7 +77,7 @@ class ChatRoomCreationFragment : SecureFragment<ChatRoomCreationFragmentBinding>
         binding.contactsList.addItemDecoration(AppUtils.getDividerDecoration(requireContext(), layoutManager))
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
         binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
@@ -146,6 +147,12 @@ class ChatRoomCreationFragment : SecureFragment<ChatRoomCreationFragmentBinding>
         }
     }
 
+    override fun goBack() {
+        if (!findNavController().popBackStack()) {
+            sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+        }
+    }
+
     override fun onRequestPermissionsResult(
         requestCode: Int,
         permissions: Array<out String>,

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

@@ -30,7 +30,6 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.MotionEvent
 import android.view.View
-import androidx.activity.addCallback
 import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.view.menu.MenuPopupHelper
 import androidx.core.content.FileProvider
@@ -55,7 +54,6 @@ import org.linphone.activities.main.chat.viewmodels.*
 import org.linphone.activities.main.fragments.MasterFragment
 import org.linphone.activities.main.viewmodels.DialogViewModel
 import org.linphone.activities.main.viewmodels.SharedMainViewModel
-import org.linphone.activities.navigateToChatRooms
 import org.linphone.activities.navigateToContacts
 import org.linphone.activities.navigateToImageFileViewer
 import org.linphone.activities.navigateToImdn
@@ -94,14 +92,6 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         super.onDestroyView()
     }
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        requireActivity().onBackPressedDispatcher.addCallback(this) {
-            goBack()
-        }
-    }
-
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
@@ -110,6 +100,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
+        binding.sharedMainViewModel = sharedViewModel
 
         val localSipUri = arguments?.getString("LocalSipUri")
         val remoteSipUri = arguments?.getString("RemoteSipUri")
@@ -244,7 +235,7 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
                 sharedViewModel.messageToForwardEvent.removeObservers(viewLifecycleOwner)
                 sharedViewModel.messageToForwardEvent.value = Event(chatMessage)
                 Log.i("[Chat Room] Forwarding message, going to chat rooms list")
-                navigateToChatRooms()
+                goBack()
             }
         })
 
@@ -338,7 +329,6 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         binding.setBackClickListener {
             goBack()
         }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         binding.setTitleClickListener {
             binding.sipUri.visibility = if (!viewModel.oneToOneChatRoom ||
@@ -479,10 +469,9 @@ class DetailChatRoomFragment : MasterFragment<ChatRoomDetailFragmentBinding, Cha
         }
     }
 
-    private fun goBack() {
+    override fun goBack() {
-        if (!findNavController().popBackStack(R.id.masterChatRoomsFragment, false)) {
+        if (!findNavController().popBackStack()) {
-            Log.w("[Chat Room] No MasterChatRoomsFragment found in back stack")
+            sharedViewModel.closeSlidingPaneEvent.value = Event(true)
-            navigateToChatRooms()
         }
     }
 

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

@@ -63,7 +63,7 @@ class DevicesFragment : SecureFragment<ChatRoomDevicesFragmentBinding>() {
         binding.viewModel = listViewModel
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
     }
 }

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

@@ -64,12 +64,12 @@ class EphemeralFragment : SecureFragment<ChatRoomEphemeralFragmentBinding>() {
         binding.viewModel = viewModel
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
 
         binding.setValidClickListener {
             viewModel.updateChatRoomEphemeralDuration()
-            findNavController().popBackStack()
+            goBack()
         }
     }
 }

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

@@ -23,7 +23,6 @@ import android.app.Dialog
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import org.linphone.R
 import org.linphone.activities.main.MainActivity
@@ -107,7 +106,7 @@ class GroupInfoFragment : SecureFragment<ChatRoomGroupInfoFragmentBinding>() {
         addParticipantsFromSharedViewModel()
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
 
         viewModel.createdChatRoomEvent.observe(viewLifecycleOwner, {

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

@@ -94,7 +94,7 @@ class ImdnFragment : SecureFragment<ChatRoomImdnFragmentBinding>() {
         binding.participantsList.addItemDecoration(AppUtils.getDividerDecoration(requireContext(), layoutManager))
 
         // Displays state header
-        val headerItemDecoration = RecyclerViewHeaderDecoration(adapter)
+        val headerItemDecoration = RecyclerViewHeaderDecoration(requireContext(), adapter)
         binding.participantsList.addItemDecoration(headerItemDecoration)
 
         viewModel.participants.observe(viewLifecycleOwner, {
@@ -102,7 +102,7 @@ class ImdnFragment : SecureFragment<ChatRoomImdnFragmentBinding>() {
         })
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
     }
 }

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

@@ -23,10 +23,12 @@ import android.app.Dialog
 import android.os.Bundle
 import android.view.View
 import androidx.core.content.ContextCompat
+import androidx.core.view.doOnPreDraw
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import androidx.slidingpanelayout.widget.SlidingPaneLayout
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.GenericActivity
@@ -80,10 +82,45 @@ class MasterChatRoomsFragment : MasterFragment<ChatRoomMasterFragmentBinding, Ch
         listViewModel = ViewModelProvider(this).get(ChatRoomsListViewModel::class.java)
         binding.viewModel = listViewModel
 
+        /* Shared view model & sliding pane related */
+
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
 
+        view.doOnPreDraw { sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable }
+
+        sharedViewModel.closeSlidingPaneEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                if (!binding.slidingPane.closePane()) {
+                    goBack()
+                }
+            }
+        })
+        sharedViewModel.layoutChangedEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable
+            }
+        })
+        binding.slidingPane.lockMode = SlidingPaneLayout.LOCK_MODE_LOCKED
+        /*binding.slidingPane.addPanelSlideListener(object : SlidingPaneLayout.PanelSlideListener {
+            override fun onPanelSlide(panel: View, slideOffset: Float) { }
+
+            override fun onPanelOpened(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).hideTabsFragment()
+                }
+            }
+
+            override fun onPanelClosed(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).showTabsFragment()
+                }
+            }
+        })*/
+
+        /* End of hared view model & sliding pane related */
+
         _adapter = ChatRoomsListAdapter(listSelectionViewModel, viewLifecycleOwner)
         // SubmitList is done on a background thread
         // We need this adapter data observer to know when to scroll
@@ -155,6 +192,7 @@ class MasterChatRoomsFragment : MasterFragment<ChatRoomMasterFragmentBinding, Ch
                     Log.w("[Chat] Activity is pending destruction, don't start navigating now!")
                     sharedViewModel.destructionPendingChatRoom = chatRoom
                 } else {
+                    binding.slidingPane.openPane()
                     sharedViewModel.selectedChatRoom.value = chatRoom
                     navigateToChatRoom(AppUtils.createBundleWithSharedTextAndFiles(sharedViewModel))
                 }
@@ -182,11 +220,13 @@ class MasterChatRoomsFragment : MasterFragment<ChatRoomMasterFragmentBinding, Ch
         }
 
         binding.setNewOneToOneChatRoomClickListener {
+            binding.slidingPane.openPane()
             sharedViewModel.chatRoomParticipants.value = arrayListOf()
             navigateToChatRoomCreation(false)
         }
 
         binding.setNewGroupChatRoomClickListener {
+            binding.slidingPane.openPane()
             sharedViewModel.selectedGroupChatRoom.value = null
             sharedViewModel.chatRoomParticipants.value = arrayListOf()
             navigateToChatRoomCreation(true)
@@ -194,6 +234,7 @@ class MasterChatRoomsFragment : MasterFragment<ChatRoomMasterFragmentBinding, Ch
 
         val pendingDestructionChatRoom = sharedViewModel.destructionPendingChatRoom
         if (pendingDestructionChatRoom != null) {
+            binding.slidingPane.openPane()
             Log.w("[Chat] Found pending chat room from before activity was recreated")
             sharedViewModel.destructionPendingChatRoom = null
             sharedViewModel.selectedChatRoom.value = pendingDestructionChatRoom

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

@@ -70,7 +70,7 @@ class ContactEditorFragment : GenericFragment<ContactEditorFragmentBinding>(), S
         binding.viewModel = viewModel
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
 
         binding.setAvatarClickListener {

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

@@ -40,6 +40,7 @@ import org.linphone.activities.navigateToDialer
 import org.linphone.core.tools.Log
 import org.linphone.databinding.ContactDetailFragmentBinding
 import org.linphone.utils.DialogUtils
+import org.linphone.utils.Event
 
 class DetailContactFragment : GenericFragment<ContactDetailFragmentBinding>() {
     private lateinit var viewModel: ContactViewModel
@@ -55,6 +56,7 @@ class DetailContactFragment : GenericFragment<ContactDetailFragmentBinding>() {
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
+        binding.sharedMainViewModel = sharedViewModel
 
         val id = arguments?.getString("id")
         arguments?.clear()
@@ -108,9 +110,8 @@ class DetailContactFragment : GenericFragment<ContactDetailFragmentBinding>() {
         })
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         binding.setEditClickListener {
             navigateToContactEditor()
@@ -127,6 +128,10 @@ class DetailContactFragment : GenericFragment<ContactDetailFragmentBinding>() {
         })
     }
 
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
+
     private fun confirmContactRemoval() {
         val dialogViewModel = DialogViewModel(getString(R.string.contact_delete_one_dialog))
         val dialog: Dialog = DialogUtils.getDialog(requireContext(), dialogViewModel)

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

@@ -24,10 +24,12 @@ import android.content.pm.PackageManager
 import android.os.Bundle
 import android.view.View
 import androidx.core.content.ContextCompat
+import androidx.core.view.doOnPreDraw
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import androidx.slidingpanelayout.widget.SlidingPaneLayout
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.main.MainActivity
@@ -68,10 +70,45 @@ class MasterContactsFragment : MasterFragment<ContactMasterFragmentBinding, Cont
         listViewModel = ViewModelProvider(this).get(ContactsListViewModel::class.java)
         binding.viewModel = listViewModel
 
+        /* Shared view model & sliding pane related */
+
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
 
+        view.doOnPreDraw { sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable }
+
+        sharedViewModel.closeSlidingPaneEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                if (!binding.slidingPane.closePane()) {
+                    goBack()
+                }
+            }
+        })
+        sharedViewModel.layoutChangedEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable
+            }
+        })
+        binding.slidingPane.lockMode = SlidingPaneLayout.LOCK_MODE_LOCKED
+        /*binding.slidingPane.addPanelSlideListener(object : SlidingPaneLayout.PanelSlideListener {
+            override fun onPanelSlide(panel: View, slideOffset: Float) { }
+
+            override fun onPanelOpened(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).hideTabsFragment()
+                }
+            }
+
+            override fun onPanelClosed(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).showTabsFragment()
+                }
+            }
+        })*/
+
+        /* End of hared view model & sliding pane related */
+
         _adapter = ContactsListAdapter(listSelectionViewModel, viewLifecycleOwner)
         binding.contactsList.setHasFixedSize(true)
         binding.contactsList.adapter = adapter
@@ -124,7 +161,7 @@ class MasterContactsFragment : MasterFragment<ContactMasterFragmentBinding, Cont
         binding.contactsList.addItemDecoration(AppUtils.getDividerDecoration(requireContext(), layoutManager))
 
         // Displays the first letter header
-        val headerItemDecoration = RecyclerViewHeaderDecoration(adapter)
+        val headerItemDecoration = RecyclerViewHeaderDecoration(requireContext(), adapter)
         binding.contactsList.addItemDecoration(headerItemDecoration)
 
         adapter.selectedContactEvent.observe(viewLifecycleOwner, {
@@ -133,6 +170,7 @@ class MasterContactsFragment : MasterFragment<ContactMasterFragmentBinding, Cont
                 sharedViewModel.selectedContact.value = contact
                 listViewModel.filter.value = ""
 
+                binding.slidingPane.openPane()
                 if (editOnClick) {
                     navigateToContactEditor(sipUriToAdd)
                     editOnClick = false
@@ -174,6 +212,8 @@ class MasterContactsFragment : MasterFragment<ContactMasterFragmentBinding, Cont
         binding.setNewContactClickListener {
             // Remove any previously selected contact
             sharedViewModel.selectedContact.value = null
+
+            binding.slidingPane.openPane()
             navigateToContactEditor(sipUriToAdd)
         }
 

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

@@ -24,7 +24,6 @@ import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.main.dialer.viewmodels.ConfigFileViewModel
 import org.linphone.activities.main.fragments.SecureFragment
@@ -47,7 +46,7 @@ class ConfigViewerFragment : SecureFragment<FileConfigViewerFragmentBinding>() {
         isSecure = arguments?.getBoolean("Secure") ?: false
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
 
         binding.setExportClickListener {

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

@@ -69,7 +69,7 @@ class AudioViewerFragment : GenericViewerFragment<FileAudioViewerFragmentBinding
             // This is to prevent the first back key press to only hide to media controls
             override fun dispatchKeyEvent(event: KeyEvent?): Boolean {
                 if (event?.keyCode == KeyEvent.KEYCODE_BACK) {
-                    findNavController().popBackStack()
+                    goBack()
                     return true
                 }
                 return super.dispatchKeyEvent(event)

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

@@ -21,7 +21,6 @@ package org.linphone.activities.main.files.fragments
 
 import android.os.Bundle
 import android.view.View
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.SnackBarActivity
@@ -42,7 +41,7 @@ class TopBarFragment : GenericFragment<FileViewerTopBarFragmentBinding>() {
         binding.lifecycleOwner = this
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
 
         binding.setExportClickListener {

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

@@ -61,7 +61,7 @@ class VideoViewerFragment : GenericViewerFragment<FileVideoViewerFragmentBinding
             // This is to prevent the first back key press to only hide to media controls
             override fun dispatchKeyEvent(event: KeyEvent?): Boolean {
                 if (event?.keyCode == KeyEvent.KEYCODE_BACK) {
-                    findNavController().popBackStack()
+                    goBack()
                     return true
                 }
                 return super.dispatchKeyEvent(event)

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

@@ -36,6 +36,7 @@ import org.linphone.activities.navigateToFriend
 import org.linphone.contact.NativeContact
 import org.linphone.core.tools.Log
 import org.linphone.databinding.HistoryDetailFragmentBinding
+import org.linphone.utils.Event
 
 class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
     private lateinit var viewModel: CallLogViewModel
@@ -51,6 +52,7 @@ class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
+        binding.sharedMainViewModel = sharedViewModel
 
         val callLogGroup = sharedViewModel.selectedCallLogGroup.value
         if (callLogGroup == null) {
@@ -69,9 +71,8 @@ class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
         viewModel.relatedCallLogs.value = callLogGroup.callLogs
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            goBack()
         }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         binding.setNewContactClickListener {
             val copy = viewModel.callLog.remoteAddress.clone()
@@ -101,7 +102,10 @@ class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
                     val args = Bundle()
                     args.putString("URI", address.asStringUriOnly())
                     args.putBoolean("Transfer", sharedViewModel.pendingCallTransfer)
-                    args.putBoolean("SkipAutoCallStart", true) // If auto start call setting is enabled, ignore it
+                    args.putBoolean(
+                        "SkipAutoCallStart",
+                        true
+                    ) // If auto start call setting is enabled, ignore it
                     navigateToDialer(args)
                 } else {
                     val localAddress = callLog.localAddress
@@ -125,4 +129,8 @@ class DetailCallLogFragment : GenericFragment<HistoryDetailFragmentBinding>() {
             }
         })
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -23,10 +23,12 @@ import android.app.Dialog
 import android.os.Bundle
 import android.view.View
 import androidx.core.content.ContextCompat
+import androidx.core.view.doOnPreDraw
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import androidx.slidingpanelayout.widget.SlidingPaneLayout
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.main.fragments.MasterFragment
@@ -71,10 +73,45 @@ class MasterCallLogsFragment : MasterFragment<HistoryMasterFragmentBinding, Call
         listViewModel = ViewModelProvider(this).get(CallLogsListViewModel::class.java)
         binding.viewModel = listViewModel
 
+        /* Shared view model & sliding pane related */
+
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
 
+        view.doOnPreDraw { sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable }
+
+        sharedViewModel.closeSlidingPaneEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                if (!binding.slidingPane.closePane()) {
+                    goBack()
+                }
+            }
+        })
+        sharedViewModel.layoutChangedEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable
+            }
+        })
+        binding.slidingPane.lockMode = SlidingPaneLayout.LOCK_MODE_LOCKED
+        /*binding.slidingPane.addPanelSlideListener(object : SlidingPaneLayout.PanelSlideListener {
+            override fun onPanelSlide(panel: View, slideOffset: Float) { }
+
+            override fun onPanelOpened(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).hideTabsFragment()
+                }
+            }
+
+            override fun onPanelClosed(panel: View) {
+                if (binding.slidingPane.isSlideable) {
+                    (requireActivity() as MainActivity).showTabsFragment()
+                }
+            }
+        })*/
+
+        /* End of hared view model & sliding pane related */
+
         _adapter = CallLogsListAdapter(listSelectionViewModel, viewLifecycleOwner)
         // SubmitList is done on a background thread
         // We need this adapter data observer to know when to scroll
@@ -125,7 +162,7 @@ class MasterCallLogsFragment : MasterFragment<HistoryMasterFragmentBinding, Call
         binding.callLogsList.addItemDecoration(AppUtils.getDividerDecoration(requireContext(), layoutManager))
 
         // Displays formatted date header
-        val headerItemDecoration = RecyclerViewHeaderDecoration(adapter)
+        val headerItemDecoration = RecyclerViewHeaderDecoration(requireContext(), adapter)
         binding.callLogsList.addItemDecoration(headerItemDecoration)
 
         listViewModel.callLogs.observe(viewLifecycleOwner, { callLogs ->
@@ -157,6 +194,7 @@ class MasterCallLogsFragment : MasterFragment<HistoryMasterFragmentBinding, Call
         adapter.selectedCallLogEvent.observe(viewLifecycleOwner, {
             it.consume { callLog ->
                 sharedViewModel.selectedCallLogGroup.value = callLog
+                binding.slidingPane.openPane()
                 navigateToCallHistory()
             }
         })

app/src/main/java/org/linphone/activities/main/recordings/fragments/RecordingsFragment.kt

@@ -23,7 +23,6 @@ import android.os.Bundle
 import android.view.MotionEvent
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import org.linphone.R
 import org.linphone.activities.main.fragments.MasterFragment
@@ -66,14 +65,14 @@ class RecordingsFragment : MasterFragment<RecordingsFragmentBinding, RecordingsL
         binding.recordingsList.addItemDecoration(AppUtils.getDividerDecoration(requireContext(), layoutManager))
 
         // Displays the first letter header
-        val headerItemDecoration = RecyclerViewHeaderDecoration(adapter)
+        val headerItemDecoration = RecyclerViewHeaderDecoration(requireContext(), adapter)
         binding.recordingsList.addItemDecoration(headerItemDecoration)
 
         viewModel.recordingsList.observe(viewLifecycleOwner, { recordings ->
             adapter.submitList(recordings)
         })
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
 
         binding.setEditClickListener { listSelectionViewModel.isEditionEnabled.value = true }
 

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

@@ -31,6 +31,7 @@ import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.activities.navigateToPhoneLinking
 import org.linphone.core.tools.Log
 import org.linphone.databinding.SettingsAccountFragmentBinding
+import org.linphone.utils.Event
 
 class AccountSettingsFragment : GenericFragment<SettingsAccountFragmentBinding>() {
     private lateinit var sharedViewModel: SharedMainViewModel
@@ -46,6 +47,7 @@ class AccountSettingsFragment : GenericFragment<SettingsAccountFragmentBinding>(
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
+        binding.sharedMainViewModel = sharedViewModel
 
         val identity = arguments?.getString("Identity")
         if (identity == null) {
@@ -58,8 +60,7 @@ class AccountSettingsFragment : GenericFragment<SettingsAccountFragmentBinding>(
         viewModel = ViewModelProvider(this, AccountSettingsViewModelFactory(identity)).get(AccountSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.linkPhoneNumberEvent.observe(viewLifecycleOwner, {
             it.consume {
@@ -83,4 +84,8 @@ class AccountSettingsFragment : GenericFragment<SettingsAccountFragmentBinding>(
             }
         })
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -27,18 +27,20 @@ import android.view.View
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.MainActivity
 import org.linphone.activities.main.settings.viewmodels.AdvancedSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.core.tools.Log
 import org.linphone.core.tools.compatibility.DeviceUtils
 import org.linphone.databinding.SettingsAdvancedFragmentBinding
 import org.linphone.utils.AppUtils
+import org.linphone.utils.Event
 import org.linphone.utils.PowerManagerUtils
 
 class AdvancedSettingsFragment : GenericFragment<SettingsAdvancedFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: AdvancedSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_advanced_fragment
@@ -48,11 +50,15 @@ class AdvancedSettingsFragment : GenericFragment<SettingsAdvancedFragmentBinding
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(AdvancedSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.uploadFinishedEvent.observe(viewLifecycleOwner, {
             it.consume { url ->
@@ -126,4 +132,8 @@ class AdvancedSettingsFragment : GenericFragment<SettingsAdvancedFragmentBinding
             ContextCompat.startActivity(requireContext(), intent, null)
         } })
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -26,18 +26,20 @@ import android.view.View
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.BR
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.activities.main.settings.viewmodels.AudioSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.core.tools.Log
 import org.linphone.databinding.SettingsAudioFragmentBinding
+import org.linphone.utils.Event
 import org.linphone.utils.PermissionHelper
 
 class AudioSettingsFragment : GenericFragment<SettingsAudioFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: AudioSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_audio_fragment
@@ -47,11 +49,15 @@ class AudioSettingsFragment : GenericFragment<SettingsAudioFragmentBinding>() {
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(AudioSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.askAudioRecordPermissionForEchoCancellerCalibrationEvent.observe(viewLifecycleOwner, {
             it.consume {
@@ -110,4 +116,8 @@ class AudioSettingsFragment : GenericFragment<SettingsAudioFragmentBinding>() {
         }
         viewModel.audioCodecs.value = list
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -26,15 +26,17 @@ import android.os.Bundle
 import android.provider.Settings
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.viewmodels.CallSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.compatibility.Compatibility
 import org.linphone.databinding.SettingsCallFragmentBinding
 import org.linphone.mediastream.Version
+import org.linphone.utils.Event
 
 class CallSettingsFragment : GenericFragment<SettingsCallFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: CallSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_call_fragment
@@ -44,11 +46,15 @@ class CallSettingsFragment : GenericFragment<SettingsCallFragmentBinding>() {
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(CallSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.systemWideOverlayEnabledEvent.observe(viewLifecycleOwner, {
             it.consume {
@@ -84,4 +90,8 @@ class CallSettingsFragment : GenericFragment<SettingsCallFragmentBinding>() {
             viewModel.systemWideOverlayListener.onBoolValueChanged(false)
         }
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -25,15 +25,17 @@ import android.os.Bundle
 import android.provider.Settings
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.viewmodels.ChatSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.compatibility.Compatibility
 import org.linphone.databinding.SettingsChatFragmentBinding
 import org.linphone.mediastream.Version
+import org.linphone.utils.Event
 
 class ChatSettingsFragment : GenericFragment<SettingsChatFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: ChatSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_chat_fragment
@@ -43,11 +45,15 @@ class ChatSettingsFragment : GenericFragment<SettingsChatFragmentBinding>() {
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(ChatSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.launcherShortcutsEvent.observe(viewLifecycleOwner, {
             it.consume { newValue ->
@@ -76,4 +82,8 @@ class ChatSettingsFragment : GenericFragment<SettingsChatFragmentBinding>() {
             }
         } })
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -23,18 +23,20 @@ import android.content.pm.PackageManager
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.viewmodels.ContactsSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.compatibility.Compatibility
 import org.linphone.core.tools.Log
 import org.linphone.databinding.SettingsContactsFragmentBinding
+import org.linphone.utils.Event
 import org.linphone.utils.PermissionHelper
 
 class ContactsSettingsFragment : GenericFragment<SettingsContactsFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: ContactsSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_contacts_fragment
@@ -44,11 +46,15 @@ class ContactsSettingsFragment : GenericFragment<SettingsContactsFragmentBinding
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(ContactsSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         viewModel.launcherShortcutsEvent.observe(viewLifecycleOwner, {
             it.consume { newValue ->
@@ -105,4 +111,8 @@ class ContactsSettingsFragment : GenericFragment<SettingsContactsFragmentBinding
             }
         }
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -22,13 +22,15 @@ package org.linphone.activities.main.settings.fragments
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.viewmodels.NetworkSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.databinding.SettingsNetworkFragmentBinding
+import org.linphone.utils.Event
 
 class NetworkSettingsFragment : GenericFragment<SettingsNetworkFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: NetworkSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_network_fragment
@@ -38,10 +40,18 @@ class NetworkSettingsFragment : GenericFragment<SettingsNetworkFragmentBinding>(
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(NetworkSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
+    }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
     }
 }

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

@@ -21,8 +21,9 @@ package org.linphone.activities.main.settings.fragments
 
 import android.os.Bundle
 import android.view.View
+import androidx.core.view.doOnPreDraw
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
+import androidx.slidingpanelayout.widget.SlidingPaneLayout
 import org.linphone.R
 import org.linphone.activities.*
 import org.linphone.activities.main.fragments.SecureFragment
@@ -47,14 +48,34 @@ class SettingsFragment : SecureFragment<SettingsFragmentBinding>() {
 
         binding.lifecycleOwner = this
 
+        /* Shared view model & sliding pane related */
+
         sharedViewModel = requireActivity().run {
             ViewModelProvider(this).get(SharedMainViewModel::class.java)
         }
 
+        view.doOnPreDraw { sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable }
+
+        sharedViewModel.closeSlidingPaneEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                if (!binding.slidingPane.closePane()) {
+                    goBack()
+                }
+            }
+        })
+        sharedViewModel.layoutChangedEvent.observe(viewLifecycleOwner, {
+            it.consume {
+                sharedViewModel.canSlidingPaneBeClosed.value = binding.slidingPane.isSlideable
+            }
+        })
+        binding.slidingPane.lockMode = SlidingPaneLayout.LOCK_MODE_LOCKED
+
+        /* End of hared view model & sliding pane related */
+
         viewModel = ViewModelProvider(this).get(SettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
 
         sharedViewModel.accountRemoved.observe(viewLifecycleOwner, {
             Log.i("[Settings] Account removed, update accounts list")
@@ -65,60 +86,70 @@ class SettingsFragment : SecureFragment<SettingsFragmentBinding>() {
         if (identity != null) {
             Log.i("[Settings] Found identity parameter in arguments: $identity")
             arguments?.clear()
+            binding.slidingPane.openPane()
             navigateToAccountSettings(identity)
         }
 
         viewModel.accountsSettingsListener = object : SettingListenerStub() {
             override fun onAccountClicked(identity: String) {
                 Log.i("[Settings] Navigation to settings for account with identity: $identity")
+                binding.slidingPane.openPane()
                 navigateToAccountSettings(identity)
             }
         }
 
         viewModel.tunnelSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToTunnelSettings()
             }
         }
 
         viewModel.audioSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToAudioSettings()
             }
         }
 
         viewModel.videoSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToVideoSettings()
             }
         }
 
         viewModel.callSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToCallSettings()
             }
         }
 
         viewModel.chatSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToChatSettings()
             }
         }
 
         viewModel.networkSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToNetworkSettings()
             }
         }
 
         viewModel.contactsSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToContactsSettings()
             }
         }
 
         viewModel.advancedSettingsListener = object : SettingListenerStub() {
             override fun onClicked() {
+                binding.slidingPane.openPane()
                 navigateToAdvancedSettings()
             }
         }

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

@@ -22,13 +22,15 @@ package org.linphone.activities.main.settings.fragments
 import android.os.Bundle
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.viewmodels.TunnelSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.databinding.SettingsTunnelFragmentBinding
+import org.linphone.utils.Event
 
 class TunnelSettingsFragment : GenericFragment<SettingsTunnelFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: TunnelSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_tunnel_fragment
@@ -38,10 +40,18 @@ class TunnelSettingsFragment : GenericFragment<SettingsTunnelFragmentBinding>()
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(TunnelSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
+    }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
     }
 }

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

@@ -26,18 +26,20 @@ import android.view.View
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.lifecycle.ViewModelProvider
-import androidx.navigation.fragment.findNavController
 import org.linphone.BR
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.activities.main.settings.viewmodels.VideoSettingsViewModel
+import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.core.tools.Log
 import org.linphone.databinding.SettingsVideoFragmentBinding
+import org.linphone.utils.Event
 import org.linphone.utils.PermissionHelper
 
 class VideoSettingsFragment : GenericFragment<SettingsVideoFragmentBinding>() {
+    private lateinit var sharedViewModel: SharedMainViewModel
     private lateinit var viewModel: VideoSettingsViewModel
 
     override fun getLayoutId(): Int = R.layout.settings_video_fragment
@@ -47,11 +49,15 @@ class VideoSettingsFragment : GenericFragment<SettingsVideoFragmentBinding>() {
 
         binding.lifecycleOwner = this
 
+        sharedViewModel = requireActivity().run {
+            ViewModelProvider(this).get(SharedMainViewModel::class.java)
+        }
+        binding.sharedMainViewModel = sharedViewModel
+
         viewModel = ViewModelProvider(this).get(VideoSettingsViewModel::class.java)
         binding.viewModel = viewModel
 
-        binding.setBackClickListener { findNavController().popBackStack() }
+        binding.setBackClickListener { goBack() }
-        binding.back.visibility = if (resources.getBoolean(R.bool.isTablet)) View.INVISIBLE else View.VISIBLE
 
         initVideoCodecsList()
 
@@ -100,4 +106,8 @@ class VideoSettingsFragment : GenericFragment<SettingsVideoFragmentBinding>() {
         }
         viewModel.videoCodecs.value = list
     }
+
+    override fun goBack() {
+        sharedViewModel.closeSlidingPaneEvent.value = Event(true)
+    }
 }

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

@@ -29,6 +29,10 @@ import org.linphone.utils.Event
 class SharedMainViewModel : ViewModel() {
     val toggleDrawerEvent = MutableLiveData<Event<Boolean>>()
 
+    val layoutChangedEvent = MutableLiveData<Event<Boolean>>()
+    var canSlidingPaneBeClosed = MutableLiveData<Boolean>()
+    val closeSlidingPaneEvent = MutableLiveData<Event<Boolean>>()
+
     /* Call history */
 
     val selectedCallLogGroup = MutableLiveData<GroupedCallLogData>()

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

@@ -26,9 +26,8 @@ import android.util.SparseArray
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
-import org.linphone.R
 
-class RecyclerViewHeaderDecoration(private val adapter: HeaderAdapter) : RecyclerView.ItemDecoration() {
+class RecyclerViewHeaderDecoration(private val context: Context, private val adapter: HeaderAdapter) : RecyclerView.ItemDecoration() {
     private val headers: SparseArray<View> = SparseArray()
 
     override fun getItemOffsets(
@@ -54,10 +53,8 @@ class RecyclerViewHeaderDecoration(private val adapter: HeaderAdapter) : Recycle
             view.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
         }
 
-        val displayMetrics = parent.context.resources.displayMetrics
+        val widthSpec = View.MeasureSpec.makeMeasureSpec(parent.width, View.MeasureSpec.EXACTLY)
-        val width = if (view.resources.getBoolean(R.bool.isTablet)) displayMetrics.widthPixels / 2 else displayMetrics.widthPixels
+        val heightSpec = View.MeasureSpec.makeMeasureSpec(parent.height, View.MeasureSpec.EXACTLY)
-        val widthSpec = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY)
-        val heightSpec = View.MeasureSpec.makeMeasureSpec(displayMetrics.heightPixels, View.MeasureSpec.EXACTLY)
         val childWidth = ViewGroup.getChildMeasureSpec(widthSpec, parent.paddingLeft + parent.paddingRight, view.layoutParams.width)
         val childHeight = ViewGroup.getChildMeasureSpec(heightSpec, parent.paddingTop + parent.paddingBottom, view.layoutParams.height)
 
@@ -71,7 +68,7 @@ class RecyclerViewHeaderDecoration(private val adapter: HeaderAdapter) : Recycle
             val position = parent.getChildAdapterPosition(child)
             if (position != RecyclerView.NO_POSITION && adapter.displayHeaderForPosition(position)) {
                 canvas.save()
-                val headerView: View = headers.get(position) ?: adapter.getHeaderViewForPosition(parent.context, position)
+                val headerView: View = headers.get(position) ?: adapter.getHeaderViewForPosition(context, position)
                 canvas.translate(0f, child.y - headerView.height)
                 headerView.draw(canvas)
                 canvas.restore()

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

@@ -1,210 +0,0 @@
-<?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:bind="http://schemas.android.com/tools">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="backClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="newContactClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="contactClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.history.viewmodels.CallLogViewModel" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:id="@+id/top_bar"
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/main_activity_top_bar_size"
-            android:background="?attr/lightToolbarBackgroundColor"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:id="@+id/back"
-                android:onClick="@{backClickListener}"
-                android:contentDescription="@string/content_description_go_back"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="18dp"
-                android:src="@drawable/back" />
-
-            <View
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.6" />
-
-            <ImageView
-                android:onClick="@{newContactClickListener}"
-                android:visibility="@{viewModel.contact != null ? View.GONE : View.VISIBLE}"
-                android:contentDescription="@string/content_description_add_contact"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/contact_add" />
-
-            <ImageView
-                android:onClick="@{contactClickListener}"
-                android:visibility="@{viewModel.contact == null ? View.GONE : View.VISIBLE}"
-                android:contentDescription="@string/content_description_go_to_contact"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/contact" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_below="@id/top_bar"
-            android:orientation="horizontal"
-            android:baselineAligned="false">
-
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:padding="5dp">
-
-                <org.linphone.contact.BigContactAvatarView
-                    android:id="@+id/avatar"
-                    android:layout_width="100dp"
-                    android:layout_height="100dp"
-                    android:gravity="center"
-                    bind:layout="@layout/contact_avatar_big"
-                    app:viewModel="@{viewModel}"/>
-
-                <TextView
-                    android:text="@{viewModel.contact.fullName ?? viewModel.displayName}"
-                    style="@style/big_contact_name_font"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:gravity="center_horizontal" />
-
-                <org.linphone.views.MarqueeTextView
-                    android:text="@{viewModel.peerSipUri}"
-                    style="@style/sip_uri_font"
-                    android:singleLine="true"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content" />
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:gravity="center"
-                    android:orientation="horizontal">
-
-                    <ImageView
-                        android:onClick="@{() -> viewModel.startCall()}"
-                        android:contentDescription="@string/content_description_start_call"
-                        android:layout_width="60dp"
-                        android:layout_height="60dp"
-                        android:layout_margin="10dp"
-                        android:background="@drawable/round_orange_button_background"
-                        android:src="@drawable/call_start_default" />
-
-                    <ImageView
-                        android:onClick="@{() -> viewModel.startChat(false)}"
-                        android:visibility="@{viewModel.chatAllowed ? View.VISIBLE : View.GONE}"
-                        android:contentDescription="@string/content_description_start_chat"
-                        android:layout_width="60dp"
-                        android:layout_height="60dp"
-                        android:layout_margin="10dp"
-                        android:background="@drawable/round_orange_button_background"
-                        android:src="@drawable/chat_start_default" />
-
-                    <RelativeLayout
-                        android:onClick="@{() -> viewModel.startChat(true)}"
-                        android:visibility="@{viewModel.chatAllowed &amp;&amp; viewModel.secureChatAllowed ? View.VISIBLE : View.GONE}"
-                        android:layout_width="65dp"
-                        android:layout_height="60dp"
-                        android:layout_margin="10dp">
-
-                        <ImageView
-                            android:layout_width="60dp"
-                            android:layout_height="60dp"
-                            android:layout_alignParentLeft="true"
-                            android:layout_centerVertical="true"
-                            android:contentDescription="@string/content_description_start_encrypted_chat"
-                            android:background="@drawable/round_orange_button_background"
-                            android:src="@drawable/chat_start_default" />
-
-                        <ImageView
-                            android:layout_width="20dp"
-                            android:layout_height="20dp"
-                            android:layout_alignParentTop="true"
-                            android:layout_alignParentRight="true"
-                            android:contentDescription="@string/content_description_start_encrypted_chat"
-                            android:src="@drawable/security_toggle_icon_green" />
-
-                    </RelativeLayout>
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <View
-                android:layout_width="1dp"
-                android:layout_height="match_parent"
-                android:background="?attr/dividerColor" />
-
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:padding="5dp">
-
-                <TextView
-                    style="@style/assistant_input_field_header_font"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center"
-                    android:layout_marginTop="5dp"
-                    android:text="@string/history_calls_list"
-                    android:textAllCaps="true" />
-
-                <androidx.core.widget.NestedScrollView
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent">
-
-                    <LinearLayout
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        app:entries="@{viewModel.callsHistory}"
-                        app:layout="@{@layout/history_detail_cell}"/>
-
-                </androidx.core.widget.NestedScrollView>
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-        <include
-            layout="@layout/wait_layout"
-            bind:visibility="@{viewModel.waitForChatRoomCreation}"/>
-
-    </RelativeLayout>
-
-</layout>

app/src/main/res/layout-sw533dp-land/history_detail_fragment.xml

@@ -1,192 +0,0 @@
-<?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:bind="http://schemas.android.com/tools">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="backClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="newContactClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="contactClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.history.viewmodels.CallLogViewModel" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:id="@+id/top_bar"
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/main_activity_top_bar_size"
-            android:background="?attr/lightToolbarBackgroundColor"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:id="@+id/back"
-                android:onClick="@{backClickListener}"
-                android:contentDescription="@string/content_description_go_back"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="18dp"
-                android:src="@drawable/back" />
-
-            <View
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.6" />
-
-            <ImageView
-                android:onClick="@{newContactClickListener}"
-                android:visibility="@{viewModel.contact != null ? View.GONE : View.VISIBLE}"
-                android:contentDescription="@string/content_description_add_contact"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/contact_add" />
-
-            <ImageView
-                android:onClick="@{contactClickListener}"
-                android:visibility="@{viewModel.contact == null ? View.GONE : View.VISIBLE}"
-                android:contentDescription="@string/content_description_go_to_contact"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/contact" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@id/top_bar"
-            android:gravity="center"
-            android:orientation="vertical"
-            android:paddingTop="20dp"
-            android:paddingBottom="5dp">
-
-            <org.linphone.contact.BigContactAvatarView
-                android:id="@+id/avatar"
-                android:layout_width="100dp"
-                android:layout_height="100dp"
-                android:gravity="center"
-                bind:layout="@layout/contact_avatar_big"
-                app:viewModel="@{viewModel}"/>
-
-            <TextView
-                android:text="@{viewModel.contact.fullName ?? viewModel.displayName}"
-                style="@style/big_contact_name_font"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:gravity="center_horizontal" />
-
-            <org.linphone.views.MarqueeTextView
-                android:text="@{viewModel.peerSipUri}"
-                style="@style/sip_uri_font"
-                android:singleLine="true"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content" />
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:gravity="center"
-                android:orientation="horizontal">
-
-                <ImageView
-                    android:onClick="@{() -> viewModel.startCall()}"
-                    android:contentDescription="@string/content_description_start_call"
-                    android:layout_width="60dp"
-                    android:layout_height="60dp"
-                    android:layout_margin="10dp"
-                    android:background="@drawable/round_orange_button_background"
-                    android:src="@drawable/call_start_default" />
-
-                <ImageView
-                    android:onClick="@{() -> viewModel.startChat(false)}"
-                    android:visibility="@{viewModel.chatAllowed ? View.VISIBLE : View.GONE}"
-                    android:contentDescription="@string/content_description_start_chat"
-                    android:layout_width="60dp"
-                    android:layout_height="60dp"
-                    android:layout_margin="10dp"
-                    android:background="@drawable/round_orange_button_background"
-                    android:src="@drawable/chat_start_default" />
-
-                <RelativeLayout
-                    android:onClick="@{() -> viewModel.startChat(true)}"
-                    android:visibility="@{viewModel.chatAllowed &amp;&amp; viewModel.secureChatAllowed ? View.VISIBLE : View.GONE}"
-                    android:layout_width="65dp"
-                    android:layout_height="60dp"
-                    android:layout_margin="10dp">
-
-                    <ImageView
-                        android:layout_width="60dp"
-                        android:layout_height="60dp"
-                        android:layout_alignParentLeft="true"
-                        android:layout_centerVertical="true"
-                        android:contentDescription="@string/content_description_start_encrypted_chat"
-                        android:background="@drawable/round_orange_button_background"
-                        android:src="@drawable/chat_start_default" />
-
-                    <ImageView
-                        android:layout_width="20dp"
-                        android:layout_height="20dp"
-                        android:layout_alignParentTop="true"
-                        android:layout_alignParentRight="true"
-                        android:contentDescription="@string/content_description_start_encrypted_chat"
-                        android:src="@drawable/security_toggle_icon_green" />
-
-                </RelativeLayout>
-
-            </LinearLayout>
-
-            <View
-                android:layout_width="wrap_content"
-                android:layout_height="1dp"
-                android:background="?attr/dividerColor" />
-
-            <TextView
-                style="@style/assistant_input_field_header_font"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:layout_marginTop="5dp"
-                android:text="@string/history_calls_list"
-                android:textAllCaps="true" />
-
-            <androidx.core.widget.NestedScrollView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    app:entries="@{viewModel.callsHistory}"
-                    app:layout="@{@layout/history_detail_cell}"/>
-
-            </androidx.core.widget.NestedScrollView>
-
-        </LinearLayout>
-
-        <include
-            layout="@layout/wait_layout"
-            bind:visibility="@{viewModel.waitForChatRoomCreation}"/>
-
-    </RelativeLayout>
-
-</layout>

app/src/main/res/layout-sw533dp-land/settings_fragment.xml

@@ -1,209 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:linphone="http://schemas.android.com/apk/res-auto">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="backClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.settings.viewmodels.SettingsViewModel" />
-    </data>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="horizontal">
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:id="@+id/top_bar"
-                android:layout_width="match_parent"
-                android:layout_height="@dimen/main_activity_top_bar_size"
-                android:layout_gravity="center_horizontal"
-                android:background="?attr/lightToolbarBackgroundColor"
-                android:orientation="horizontal">
-
-                <ImageView
-                    android:id="@+id/back"
-                    android:onClick="@{backClickListener}"
-                    android:contentDescription="@string/content_description_go_back"
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.2"
-                    android:background="?attr/button_background_drawable"
-                    android:padding="18dp"
-                    android:src="@drawable/back" />
-
-                <TextView
-                    style="@style/accent_colored_title_font"
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.6"
-                    android:gravity="center"
-                    android:singleLine="true"
-                    android:ellipsize="end"
-                    android:padding="15dp"
-                    android:text="@string/settings"/>
-
-                <View
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.2"
-                    android:visibility="invisible" />
-
-            </LinearLayout>
-
-            <androidx.core.widget.NestedScrollView
-                android:layout_below="@id/top_bar"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:paddingTop="5dp"
-                    android:paddingBottom="5dp"
-                    android:orientation="vertical">
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_primary_account_title"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <include
-                        layout="@layout/settings_widget_text"
-                        linphone:title="@{@string/settings_primary_account_display_name_title}"
-                        linphone:listener="@{viewModel.primaryAccountDisplayNameListener}"
-                        linphone:defaultValue="@{viewModel.primaryAccountDisplayName}"
-                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <include
-                        layout="@layout/settings_widget_text"
-                        linphone:title="@{@string/settings_primary_account_username_title}"
-                        linphone:listener="@{viewModel.primaryAccountUsernameListener}"
-                        linphone:defaultValue="@{viewModel.primaryAccountUsername}"
-                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_accounts_title"
-                        android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"/>
-
-                    <LinearLayout
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
-                        linphone:entries="@{viewModel.accounts}"
-                        linphone:layout="@{@layout/settings_account_cell}"/>
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_list_title"
-                        android:paddingTop="15dp"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"/>
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.tunnelSettingsListener}"
-                        android:visibility="@{viewModel.showTunnelSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_tunnel_title}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.audioSettingsListener}"
-                        android:visibility="@{viewModel.showAudioSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_audio_title}"
-                        linphone:icon="@{@drawable/settings_audio}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.videoSettingsListener}"
-                        android:visibility="@{viewModel.showVideoSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_video_title}"
-                        linphone:icon="@{@drawable/settings_video}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.callSettingsListener}"
-                        android:visibility="@{viewModel.showCallSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_call_title}"
-                        linphone:icon="@{@drawable/settings_call}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.chatSettingsListener}"
-                        android:visibility="@{viewModel.showChatSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_chat_title}"
-                        linphone:icon="@{@drawable/settings_chat}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.networkSettingsListener}"
-                        android:visibility="@{viewModel.showNetworkSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_network_title}"
-                        linphone:icon="@{@drawable/settings_network}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.contactsSettingsListener}"
-                        android:visibility="@{viewModel.showContactsSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_contacts_title}"
-                        linphone:icon="@{@drawable/settings_contacts}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.advancedSettingsListener}"
-                        android:visibility="@{viewModel.showAdvancedSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_advanced_title}"
-                        linphone:icon="@{@drawable/settings_advanced}" />
-
-                </LinearLayout>
-
-            </androidx.core.widget.NestedScrollView>
-
-        </RelativeLayout>
-
-        <View
-            android:layout_width="1dp"
-            android:layout_height="match_parent"
-            android:background="?attr/dividerColor" />
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <androidx.fragment.app.FragmentContainerView
-                android:id="@+id/settings_nav_container"
-                android:name="androidx.navigation.fragment.NavHostFragment"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                linphone:defaultNavHost="false"
-                linphone:navGraph="@navigation/settings_nav_graph"/>
-
-        </RelativeLayout>
-
-    </LinearLayout>
-
-</layout>

app/src/main/res/layout-sw533dp/chat_room_master_fragment.xml

@@ -1,175 +0,0 @@
-<?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:tools="http://schemas.android.com/tools">
-
-    <data>
-        <import type="android.view.View" />
-        <variable
-            name="newOneToOneChatRoomClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="newGroupChatRoomClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="editClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="cancelForwardClickListener"
-            type="android.view.View.OnClickListener" />
-        <variable
-            name="cancelSharingClickListener"
-            type="android.view.View.OnClickListener" />
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.chat.viewmodels.ChatRoomsListViewModel" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal">
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:id="@+id/top_bar"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:background="?attr/lightToolbarBackgroundColor"
-                    android:orientation="vertical">
-
-                    <LinearLayout
-                        android:layout_width="match_parent"
-                        android:layout_height="@dimen/main_activity_top_bar_size"
-                        android:orientation="horizontal">
-
-                        <ImageView
-                            android:onClick="@{cancelForwardClickListener}"
-                            android:visibility="@{viewModel.forwardPending ? View.VISIBLE : View.GONE}"
-                            android:contentDescription="@string/content_description_cancel_forward"
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.2"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="10dp"
-                            android:src="@drawable/cancel" />
-
-                        <ImageView
-                            android:onClick="@{cancelSharingClickListener}"
-                            android:visibility="@{viewModel.fileSharingPending || viewModel.textSharingPending ? View.VISIBLE : View.GONE}"
-                            android:contentDescription="@string/content_description_cancel_sharing"
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.2"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="10dp"
-                            android:src="@drawable/cancel" />
-
-                        <ImageView
-                            android:onClick="@{newOneToOneChatRoomClickListener}"
-                            android:contentDescription="@string/content_description_create_one_to_one_chat_room"
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.2"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="15dp"
-                            android:src="@drawable/chat_new" />
-
-                        <ImageView
-                            android:visibility="@{viewModel.groupChatAvailable ? View.VISIBLE : View.GONE}"
-                            android:onClick="@{newGroupChatRoomClickListener}"
-                            android:contentDescription="@string/content_description_create_group_chat_room"
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.2"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="15dp"
-                            android:src="@drawable/chat_group_new" />
-
-                        <View
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.4" />
-
-                        <ImageView
-                            android:onClick="@{editClickListener}"
-                            android:enabled="@{!viewModel.chatRooms.empty}"
-                            android:visibility="@{viewModel.forwardPending || viewModel.fileSharingPending || viewModel.textSharingPending ? View.GONE : View.VISIBLE}"
-                            android:contentDescription="@string/content_description_enter_edition_mode"
-                            android:layout_width="0dp"
-                            android:layout_height="match_parent"
-                            android:layout_weight="0.2"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="15dp"
-                            android:src="@drawable/delete" />
-
-                    </LinearLayout>
-
-                    <TextView
-                        android:visibility="@{viewModel.fileSharingPending || viewModel.textSharingPending || viewModel.forwardPending ? View.VISIBLE : View.GONE, default=gone}"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:background="?attr/backgroundContrastColor"
-                        android:textColor="?attr/secondaryTextColor"
-                        android:padding="10dp"
-                        android:text="@{viewModel.fileSharingPending ? @string/chat_room_choose_conversation_for_file_sharing : (viewModel.textSharingPending ? @string/chat_room_choose_conversation_for_text_sharing : @string/chat_room_choose_conversation_for_message_forward)}" />
-
-                </LinearLayout>
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/list_edit_top_bar_fragment"
-                    android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/main_activity_top_bar_size"
-                    android:layout_alignTop="@id/top_bar"
-                    tools:layout="@layout/list_edit_top_bar_fragment" />
-
-                <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/chatList"
-                    android:layout_below="@id/top_bar"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent" />
-
-                <TextView
-                    style="@style/empty_list_font"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_centerInParent="true"
-                    android:text="@string/no_chat_history"
-                    android:visibility="@{viewModel.chatRooms.empty ? View.VISIBLE : View.GONE}" />
-
-            </RelativeLayout>
-
-            <View
-                android:layout_width="1dp"
-                android:layout_height="match_parent"
-                android:background="?attr/dividerColor" />
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/chat_nav_container"
-                    android:name="androidx.navigation.fragment.NavHostFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    app:defaultNavHost="false"
-                    app:navGraph="@navigation/chat_nav_graph"/>
-
-            </RelativeLayout>
-
-        </LinearLayout>
-
-    </RelativeLayout>
-
-</layout>

app/src/main/res/layout-sw533dp/contact_master_fragment.xml

@@ -1,202 +0,0 @@
-<?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:tools="http://schemas.android.com/tools">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="allContactsToggleClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="sipContactsToggleClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="newContactClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="editClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.contact.viewmodels.ContactsListViewModel" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal">
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:id="@+id/top_bar"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/main_activity_top_bar_size"
-                    android:background="?attr/lightToolbarBackgroundColor"
-                    android:orientation="horizontal">
-
-                    <RelativeLayout
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2">
-
-                        <ImageView
-                            android:onClick="@{allContactsToggleClickListener}"
-                            android:enabled="@{viewModel.sipContactsSelected}"
-                            android:contentDescription="@string/content_description_show_all_contacts"
-                            android:layout_width="match_parent"
-                            android:layout_height="match_parent"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="15dp"
-                            android:src="@drawable/contacts_all" />
-
-                        <View
-                            android:visibility="@{viewModel.sipContactsSelected ? View.GONE : View.VISIBLE}"
-                            android:layout_width="match_parent"
-                            android:layout_height="5dp"
-                            android:layout_alignParentBottom="true"
-                            android:background="?attr/accentColor" />
-
-                    </RelativeLayout>
-
-                    <RelativeLayout
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2">
-
-                        <ImageView
-                            android:onClick="@{sipContactsToggleClickListener}"
-                            android:enabled="@{!viewModel.sipContactsSelected}"
-                            android:contentDescription="@string/content_description_show_sip_contacts"
-                            android:layout_width="match_parent"
-                            android:layout_height="match_parent"
-                            android:background="?attr/button_background_drawable"
-                            android:gravity="center"
-                            android:padding="15dp"
-                            android:src="@drawable/contacts_sip" />
-
-                        <View
-                            android:visibility="@{viewModel.sipContactsSelected ? View.VISIBLE : View.GONE}"
-                            android:layout_width="match_parent"
-                            android:layout_height="5dp"
-                            android:layout_alignParentBottom="true"
-                            android:background="?attr/accentColor" />
-
-                    </RelativeLayout>
-
-                    <View
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2" />
-
-                    <ImageView
-                        android:onClick="@{newContactClickListener}"
-                        android:contentDescription="@string/content_description_add_contact"
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2"
-                        android:background="?attr/button_background_drawable"
-                        android:padding="15dp"
-                        android:src="@drawable/contact_add" />
-
-                    <ImageView
-                        android:onClick="@{editClickListener}"
-                        android:enabled="@{!viewModel.contactsList.empty}"
-                        android:contentDescription="@string/content_description_enter_edition_mode"
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2"
-                        android:background="?attr/button_background_drawable"
-                        android:padding="15dp"
-                        android:src="@drawable/delete" />
-
-                </LinearLayout>
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/list_edit_top_bar_fragment"
-                    android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/main_activity_top_bar_size"
-                    android:layout_alignTop="@id/top_bar"
-                    tools:layout="@layout/list_edit_top_bar_fragment" />
-
-                <EditText
-                    android:id="@+id/searchBar"
-                    android:text="@={viewModel.filter}"
-                    android:layout_width="match_parent"
-                    android:layout_height="40dp"
-                    android:inputType="textPersonName"
-                    android:layout_below="@id/top_bar"
-                    android:layout_margin="10dp"
-                    android:drawableLeft="@drawable/search"
-                    android:drawablePadding="10dp"
-                    android:background="@color/transparent_color"
-                    android:backgroundTint="@color/transparent_color"
-                    android:hint="@string/contact_filter_hint"/>
-
-                <View
-                    android:layout_width="match_parent"
-                    android:layout_height="1dp"
-                    android:layout_below="@id/searchBar"
-                    android:background="?attr/dividerColor" />
-
-                <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/contactsList"
-                    android:layout_marginTop="5dp"
-                    android:layout_below="@id/searchBar"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent" />
-
-                <TextView
-                    style="@style/empty_list_font"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_centerVertical="true"
-                    android:gravity="center"
-                    android:text="@string/no_sip_contact"
-                    android:visibility="@{viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
-
-                <TextView
-                    style="@style/empty_list_font"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_centerVertical="true"
-                    android:gravity="center"
-                    android:text="@string/no_contact"
-                    android:visibility="@{!viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
-
-            </RelativeLayout>
-
-            <View
-                android:layout_width="1dp"
-                android:layout_height="match_parent"
-                android:background="?attr/dividerColor" />
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/contacts_nav_container"
-                    android:name="androidx.navigation.fragment.NavHostFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    app:defaultNavHost="false"
-                    app:navGraph="@navigation/contacts_nav_graph"/>
-
-            </RelativeLayout>
-
-        </LinearLayout>
-
-    </RelativeLayout>
-
-</layout>

app/src/main/res/layout-sw533dp/history_master_fragment.xml

@@ -1,165 +0,0 @@
-<?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:tools="http://schemas.android.com/tools">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="allCallLogsToggleClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="missedCallLogsToggleClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="editClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.history.viewmodels.CallLogsListViewModel" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="horizontal">
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <LinearLayout
-                    android:id="@+id/top_bar"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/main_activity_top_bar_size"
-                    android:background="?attr/lightToolbarBackgroundColor"
-                    android:orientation="horizontal">
-
-                    <RelativeLayout
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2">
-
-                        <ImageView
-                            android:onClick="@{allCallLogsToggleClickListener}"
-                            android:enabled="@{viewModel.missedCallLogsSelected}"
-                            android:contentDescription="@string/content_description_show_all_calls"
-                            android:layout_width="match_parent"
-                            android:layout_height="match_parent"
-                            android:background="?attr/button_background_drawable"
-                            android:padding="15dp"
-                            android:src="@drawable/history_all" />
-
-                        <View
-                            android:visibility="@{viewModel.missedCallLogsSelected ? View.GONE : View.VISIBLE}"
-                            android:layout_width="match_parent"
-                            android:layout_height="5dp"
-                            android:layout_alignParentBottom="true"
-                            android:background="?attr/accentColor" />
-
-                    </RelativeLayout>
-
-                    <RelativeLayout
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2">
-
-                        <ImageView
-                            android:onClick="@{missedCallLogsToggleClickListener}"
-                            android:enabled="@{!viewModel.missedCallLogsSelected}"
-                            android:contentDescription="@string/content_description_show_missed_calls"
-                            android:layout_width="match_parent"
-                            android:layout_height="match_parent"
-                            android:background="?attr/button_background_drawable"
-                            android:gravity="center"
-                            android:padding="15dp"
-                            android:src="@drawable/history_missed" />
-
-                        <View
-                            android:visibility="@{viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}"
-                            android:layout_width="match_parent"
-                            android:layout_height="5dp"
-                            android:layout_alignParentBottom="true"
-                            android:background="?attr/accentColor" />
-                    </RelativeLayout>
-
-                    <View
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.4" />
-
-                    <ImageView
-                        android:onClick="@{editClickListener}"
-                        android:enabled="@{viewModel.missedCallLogsSelected ? !viewModel.missedCallLogs.empty : !viewModel.callLogs.empty}"
-                        android:contentDescription="@string/content_description_enter_edition_mode"
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="0.2"
-                        android:background="?attr/button_background_drawable"
-                        android:padding="15dp"
-                        android:src="@drawable/delete" />
-
-                </LinearLayout>
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/list_edit_top_bar_fragment"
-                    android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/main_activity_top_bar_size"
-                    android:layout_alignTop="@id/top_bar"
-                    tools:layout="@layout/list_edit_top_bar_fragment" />
-
-                <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/callLogsList"
-                    android:layout_below="@id/top_bar"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent" />
-
-                <TextView
-                    style="@style/empty_list_font"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_centerInParent="true"
-                    android:text="@string/no_call_history"
-                    android:visibility="@{viewModel.callLogs.empty &amp;&amp; !viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
-
-                <TextView
-                    style="@style/empty_list_font"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_centerInParent="true"
-                    android:text="@string/no_missed_call_history"
-                    android:visibility="@{viewModel.missedCallLogs.empty &amp;&amp; viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
-
-            </RelativeLayout>
-
-            <View
-                android:layout_width="1dp"
-                android:layout_height="match_parent"
-                android:background="?attr/dividerColor" />
-
-            <RelativeLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_weight="1">
-
-                <androidx.fragment.app.FragmentContainerView
-                    android:id="@+id/history_nav_container"
-                    android:name="androidx.navigation.fragment.NavHostFragment"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    app:defaultNavHost="false"
-                    app:navGraph="@navigation/history_nav_graph"/>
-
-            </RelativeLayout>
-
-        </LinearLayout>
-
-    </RelativeLayout>
-
-</layout>

app/src/main/res/layout-sw533dp/settings_fragment.xml

@@ -1,209 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:linphone="http://schemas.android.com/apk/res-auto">
-
-    <data>
-        <import type="android.view.View"/>
-        <variable
-            name="backClickListener"
-            type="android.view.View.OnClickListener"/>
-        <variable
-            name="viewModel"
-            type="org.linphone.activities.main.settings.viewmodels.SettingsViewModel" />
-    </data>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="horizontal">
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:id="@+id/top_bar"
-                android:layout_width="match_parent"
-                android:layout_height="@dimen/main_activity_top_bar_size"
-                android:layout_gravity="center_horizontal"
-                android:background="?attr/lightToolbarBackgroundColor"
-                android:orientation="horizontal">
-
-                <ImageView
-                    android:id="@+id/back"
-                    android:onClick="@{backClickListener}"
-                    android:contentDescription="@string/content_description_go_back"
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.2"
-                    android:background="?attr/button_background_drawable"
-                    android:padding="18dp"
-                    android:src="@drawable/back" />
-
-                <TextView
-                    style="@style/accent_colored_title_font"
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.6"
-                    android:gravity="center"
-                    android:singleLine="true"
-                    android:ellipsize="end"
-                    android:padding="15dp"
-                    android:text="@string/settings"/>
-
-                <View
-                    android:layout_width="0dp"
-                    android:layout_height="match_parent"
-                    android:layout_weight="0.2"
-                    android:visibility="invisible" />
-
-            </LinearLayout>
-
-            <androidx.core.widget.NestedScrollView
-                android:layout_below="@id/top_bar"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:paddingTop="5dp"
-                    android:paddingBottom="5dp"
-                    android:orientation="vertical">
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_primary_account_title"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <include
-                        layout="@layout/settings_widget_text"
-                        linphone:title="@{@string/settings_primary_account_display_name_title}"
-                        linphone:listener="@{viewModel.primaryAccountDisplayNameListener}"
-                        linphone:defaultValue="@{viewModel.primaryAccountDisplayName}"
-                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <include
-                        layout="@layout/settings_widget_text"
-                        linphone:title="@{@string/settings_primary_account_username_title}"
-                        linphone:listener="@{viewModel.primaryAccountUsernameListener}"
-                        linphone:defaultValue="@{viewModel.primaryAccountUsername}"
-                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_accounts_title"
-                        android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"/>
-
-                    <LinearLayout
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
-                        linphone:entries="@{viewModel.accounts}"
-                        linphone:layout="@{@layout/settings_account_cell}"/>
-
-                    <TextView
-                        style="@style/settings_category_font"
-                        android:text="@string/settings_list_title"
-                        android:paddingTop="15dp"
-                        android:layout_marginLeft="10dp"
-                        android:layout_marginRight="10dp"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"/>
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.tunnelSettingsListener}"
-                        android:visibility="@{viewModel.showTunnelSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_tunnel_title}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.audioSettingsListener}"
-                        android:visibility="@{viewModel.showAudioSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_audio_title}"
-                        linphone:icon="@{@drawable/settings_audio}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.videoSettingsListener}"
-                        android:visibility="@{viewModel.showVideoSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_video_title}"
-                        linphone:icon="@{@drawable/settings_video}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.callSettingsListener}"
-                        android:visibility="@{viewModel.showCallSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_call_title}"
-                        linphone:icon="@{@drawable/settings_call}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.chatSettingsListener}"
-                        android:visibility="@{viewModel.showChatSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_chat_title}"
-                        linphone:icon="@{@drawable/settings_chat}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.networkSettingsListener}"
-                        android:visibility="@{viewModel.showNetworkSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_network_title}"
-                        linphone:icon="@{@drawable/settings_network}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.contactsSettingsListener}"
-                        android:visibility="@{viewModel.showContactsSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_contacts_title}"
-                        linphone:icon="@{@drawable/settings_contacts}" />
-
-                    <include
-                        layout="@layout/settings_widget_basic"
-                        linphone:listener="@{viewModel.advancedSettingsListener}"
-                        android:visibility="@{viewModel.showAdvancedSettings ? View.VISIBLE : View.GONE}"
-                        linphone:title="@{@string/settings_advanced_title}"
-                        linphone:icon="@{@drawable/settings_advanced}" />
-
-                </LinearLayout>
-
-            </androidx.core.widget.NestedScrollView>
-
-        </RelativeLayout>
-
-        <View
-            android:layout_width="1dp"
-            android:layout_height="match_parent"
-            android:background="?attr/dividerColor" />
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <androidx.fragment.app.FragmentContainerView
-                android:id="@+id/settings_nav_container"
-                android:name="androidx.navigation.fragment.NavHostFragment"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                linphone:defaultNavHost="false"
-                linphone:navGraph="@navigation/settings_nav_graph"/>
-
-        </RelativeLayout>
-
-    </LinearLayout>
-
-</layout>

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

@@ -32,6 +32,9 @@
         <variable
             name="chatSendingViewModel"
             type="org.linphone.activities.main.chat.viewmodels.ChatMessageSendingViewModel" />
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -49,6 +52,7 @@
                 android:id="@+id/back"
                 android:contentDescription="@string/content_description_go_back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
@@ -63,7 +67,7 @@
                 android:layout_weight="@{viewModel.oneToOneChatRoom ? 0.4f : 0.6f}"
                 android:gravity="center_vertical|left"
                 android:orientation="vertical"
-                android:paddingLeft="5dp">
+                android:paddingLeft="15dp">
 
                 <org.linphone.views.MarqueeTextView
                     android:onClick="@{titleClickListener}"

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <data>
         <import type="android.view.View" />
@@ -24,9 +25,16 @@
             type="org.linphone.activities.main.chat.viewmodels.ChatRoomsListViewModel" />
     </data>
 
-    <RelativeLayout
+    <androidx.slidingpanelayout.widget.SlidingPaneLayout
+        android:id="@+id/sliding_pane"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent"
+        tools:context=".MainActivity">
+
+    <RelativeLayout
+        android:layout_width="280dp"
+        android:layout_height="match_parent"
+        android:layout_gravity="start">
 
         <LinearLayout
             android:id="@+id/top_bar"
@@ -80,7 +88,7 @@
                     android:layout_height="match_parent"
                     android:layout_weight="0.2"
                     android:background="?attr/button_background_drawable"
-                    android:padding="15dp"
+                    android:padding="10dp"
                     android:src="@drawable/chat_group_new" />
 
                 <View
@@ -135,6 +143,23 @@
             android:text="@string/no_chat_history"
             android:visibility="@{viewModel.chatRooms.empty ? View.VISIBLE : View.GONE}" />
 
+        <View
+            android:layout_width="1dp"
+            android:layout_height="match_parent"
+            android:layout_alignParentRight="true"
+            android:background="?attr/dividerColor" />
+
     </RelativeLayout>
 
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/chat_nav_container"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="300dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        app:defaultNavHost="false"
+        app:navGraph="@navigation/chat_nav_graph"/>
+
+    </androidx.slidingpanelayout.widget.SlidingPaneLayout>
+
 </layout>

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

@@ -17,6 +17,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.contact.viewmodels.ContactViewModel" />
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -33,6 +36,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <data>
         <import type="android.view.View"/>
@@ -21,147 +22,178 @@
             type="org.linphone.activities.main.contact.viewmodels.ContactsListViewModel" />
     </data>
 
-    <RelativeLayout
+    <androidx.slidingpanelayout.widget.SlidingPaneLayout
+        android:id="@+id/sliding_pane"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent"
+        tools:context=".MainActivity">
 
-        <LinearLayout
+        <RelativeLayout
-            android:id="@+id/top_bar"
+            android:layout_width="280dp"
-            android:layout_width="match_parent"
+            android:layout_height="match_parent"
-            android:layout_height="@dimen/main_activity_top_bar_size"
+            android:layout_gravity="start">
-            android:background="?attr/lightToolbarBackgroundColor"
-            android:orientation="horizontal">
 
-            <RelativeLayout
+            <LinearLayout
-                android:layout_width="0dp"
+                android:id="@+id/top_bar"
-                android:layout_height="match_parent"
+                android:layout_width="match_parent"
-                android:layout_weight="0.2">
+                android:layout_height="@dimen/main_activity_top_bar_size"
+                android:background="?attr/lightToolbarBackgroundColor"
+                android:orientation="horizontal">
 
-                <ImageView
+                <RelativeLayout
-                    android:onClick="@{allContactsToggleClickListener}"
+                    android:layout_width="0dp"
-                    android:enabled="@{viewModel.sipContactsSelected}"
-                    android:contentDescription="@string/content_description_show_all_contacts"
-                    android:layout_width="match_parent"
                     android:layout_height="match_parent"
-                    android:background="?attr/button_background_drawable"
+                    android:layout_weight="0.2">
-                    android:padding="15dp"
+
-                    android:src="@drawable/contacts_all" />
+                    <ImageView
+                        android:onClick="@{allContactsToggleClickListener}"
+                        android:enabled="@{viewModel.sipContactsSelected}"
+                        android:contentDescription="@string/content_description_show_all_contacts"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="?attr/button_background_drawable"
+                        android:padding="15dp"
+                        android:src="@drawable/contacts_all" />
+
+                    <View
+                        android:visibility="@{viewModel.sipContactsSelected ? View.GONE : View.VISIBLE}"
+                        android:layout_width="match_parent"
+                        android:layout_height="5dp"
+                        android:layout_alignParentBottom="true"
+                        android:background="?attr/accentColor" />
+
+                </RelativeLayout>
+
+                <RelativeLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="0.2">
+
+                    <ImageView
+                        android:onClick="@{sipContactsToggleClickListener}"
+                        android:enabled="@{!viewModel.sipContactsSelected}"
+                        android:contentDescription="@string/content_description_show_sip_contacts"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="?attr/button_background_drawable"
+                        android:gravity="center"
+                        android:padding="15dp"
+                        android:src="@drawable/contacts_sip" />
+
+                    <View
+                        android:visibility="@{viewModel.sipContactsSelected ? View.VISIBLE : View.GONE}"
+                        android:layout_width="match_parent"
+                        android:layout_height="5dp"
+                        android:layout_alignParentBottom="true"
+                        android:background="?attr/accentColor" />
+
+                </RelativeLayout>
 
                 <View
-                    android:visibility="@{viewModel.sipContactsSelected ? View.GONE : View.VISIBLE}"
+                    android:layout_width="0dp"
-                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
-                    android:layout_height="5dp"
+                    android:layout_weight="0.2" />
-                    android:layout_alignParentBottom="true"
-                    android:background="?attr/accentColor" />
-
-            </RelativeLayout>
-
-            <RelativeLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2">
 
                 <ImageView
-                    android:onClick="@{sipContactsToggleClickListener}"
+                    android:onClick="@{newContactClickListener}"
-                    android:enabled="@{!viewModel.sipContactsSelected}"
+                    android:contentDescription="@string/content_description_add_contact"
-                    android:contentDescription="@string/content_description_show_sip_contacts"
+                    android:layout_width="0dp"
-                    android:layout_width="match_parent"
                     android:layout_height="match_parent"
+                    android:layout_weight="0.2"
                     android:background="?attr/button_background_drawable"
+                    android:padding="15dp"
+                    android:src="@drawable/contact_add" />
+
+                <ImageView
+                    android:onClick="@{editClickListener}"
+                    android:enabled="@{!viewModel.contactsList.empty}"
+                    android:contentDescription="@string/content_description_enter_edition_mode"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="0.2"
+                    android:background="?attr/button_background_drawable"
+                    android:padding="15dp"
+                    android:src="@drawable/delete" />
+
+            </LinearLayout>
+
+            <androidx.fragment.app.FragmentContainerView
+                android:id="@+id/list_edit_top_bar_fragment"
+                android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
+                android:layout_width="match_parent"
+                android:layout_height="@dimen/main_activity_top_bar_size"
+                android:layout_alignTop="@id/top_bar"
+                tools:layout="@layout/list_edit_top_bar_fragment" />
+
+            <EditText
+                android:id="@+id/searchBar"
+                android:text="@={viewModel.filter}"
+                android:layout_width="match_parent"
+                android:layout_height="40dp"
+                android:layout_below="@id/top_bar"
+                android:layout_margin="10dp"
+                android:inputType="textPersonName"
+                android:drawableLeft="@drawable/search"
+                android:drawablePadding="10dp"
+                android:background="@color/transparent_color"
+                android:backgroundTint="@color/transparent_color"
+                android:hint="@string/contact_filter_hint"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_below="@id/searchBar"
+                android:background="?attr/dividerColor" />
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/contactsList"
+                android:layout_below="@id/searchBar"
+                android:layout_marginTop="5dp"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_below="@id/searchBar">
+
+                <TextView
+                    style="@style/empty_list_font"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_centerVertical="true"
                     android:gravity="center"
-                    android:padding="15dp"
+                    android:text="@string/no_sip_contact"
-                    android:src="@drawable/contacts_sip" />
+                    android:visibility="@{viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
 
-                <View
+                <TextView
-                    android:visibility="@{viewModel.sipContactsSelected ? View.VISIBLE : View.GONE}"
+                    style="@style/empty_list_font"
                     android:layout_width="match_parent"
-                    android:layout_height="5dp"
+                    android:layout_height="wrap_content"
-                    android:layout_alignParentBottom="true"
+                    android:layout_centerVertical="true"
-                    android:background="?attr/accentColor" />
+                    android:gravity="center"
+                    android:text="@string/no_contact"
+                    android:visibility="@{!viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
 
             </RelativeLayout>
 
             <View
-                android:layout_width="0dp"
+                android:layout_width="1dp"
                 android:layout_height="match_parent"
-                android:layout_weight="0.2" />
+                android:layout_alignParentRight="true"
+                android:background="?attr/dividerColor" />
 
-            <ImageView
+        </RelativeLayout>
-                android:onClick="@{newContactClickListener}"
-                android:contentDescription="@string/content_description_add_contact"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/contact_add" />
-
-            <ImageView
-                android:onClick="@{editClickListener}"
-                android:enabled="@{!viewModel.contactsList.empty}"
-                android:contentDescription="@string/content_description_enter_edition_mode"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/delete" />
-
-        </LinearLayout>
 
         <androidx.fragment.app.FragmentContainerView
-            android:id="@+id/list_edit_top_bar_fragment"
+            android:id="@+id/contacts_nav_container"
-            android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
+            android:name="androidx.navigation.fragment.NavHostFragment"
-            android:layout_width="match_parent"
+            android:layout_width="300dp"
-            android:layout_height="@dimen/main_activity_top_bar_size"
+            android:layout_height="match_parent"
-            android:layout_alignTop="@id/top_bar"
+            android:layout_weight="1"
-            tools:layout="@layout/list_edit_top_bar_fragment" />
+            app:defaultNavHost="false"
+            app:navGraph="@navigation/contacts_nav_graph"/>
 
-        <EditText
+    </androidx.slidingpanelayout.widget.SlidingPaneLayout>
-            android:id="@+id/searchBar"
-            android:text="@={viewModel.filter}"
-            android:layout_width="match_parent"
-            android:layout_height="40dp"
-            android:layout_below="@id/top_bar"
-            android:layout_margin="10dp"
-            android:inputType="textPersonName"
-            android:drawableLeft="@drawable/search"
-            android:drawablePadding="10dp"
-            android:background="@color/transparent_color"
-            android:backgroundTint="@color/transparent_color"
-            android:hint="@string/contact_filter_hint"/>
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_below="@id/searchBar"
-            android:background="?attr/dividerColor" />
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/contactsList"
-            android:layout_below="@id/searchBar"
-            android:layout_marginTop="5dp"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
-
-        <TextView
-            style="@style/empty_list_font"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_centerVertical="true"
-            android:gravity="center"
-            android:text="@string/no_sip_contact"
-            android:visibility="@{viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
-
-        <TextView
-            style="@style/empty_list_font"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_centerVertical="true"
-            android:gravity="center"
-            android:text="@string/no_contact"
-            android:visibility="@{!viewModel.sipContactsSelected &amp;&amp; viewModel.contactsList.empty ? View.VISIBLE : View.GONE}" />
-
-    </RelativeLayout>
 
 </layout>

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

@@ -17,6 +17,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.history.viewmodels.CallLogViewModel" />
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -33,6 +36,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <data>
         <import type="android.view.View"/>
@@ -18,114 +19,138 @@
             type="org.linphone.activities.main.history.viewmodels.CallLogsListViewModel" />
     </data>
 
-    <RelativeLayout
+    <androidx.slidingpanelayout.widget.SlidingPaneLayout
+        android:id="@+id/sliding_pane"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent"
+        tools:context=".MainActivity">
 
-        <LinearLayout
+        <RelativeLayout
-            android:id="@+id/top_bar"
+            android:layout_width="280dp"
-            android:layout_width="match_parent"
+            android:layout_height="match_parent"
-            android:layout_height="@dimen/main_activity_top_bar_size"
+            android:layout_gravity="start">
-            android:background="?attr/lightToolbarBackgroundColor"
-            android:orientation="horizontal">
 
-            <RelativeLayout
+            <LinearLayout
-                android:layout_width="0dp"
+                android:id="@+id/top_bar"
-                android:layout_height="match_parent"
+                android:layout_width="match_parent"
-                android:layout_weight="0.2">
+                android:layout_height="@dimen/main_activity_top_bar_size"
+                android:background="?attr/lightToolbarBackgroundColor"
+                android:orientation="horizontal">
 
-                <ImageView
+                <RelativeLayout
-                    android:onClick="@{allCallLogsToggleClickListener}"
+                    android:layout_width="0dp"
-                    android:enabled="@{viewModel.missedCallLogsSelected}"
-                    android:contentDescription="@string/content_description_show_all_calls"
-                    android:layout_width="match_parent"
                     android:layout_height="match_parent"
-                    android:background="?attr/button_background_drawable"
+                    android:layout_weight="0.2">
-                    android:padding="15dp"
+
-                    android:src="@drawable/history_all" />
+                    <ImageView
+                        android:onClick="@{allCallLogsToggleClickListener}"
+                        android:enabled="@{viewModel.missedCallLogsSelected}"
+                        android:contentDescription="@string/content_description_show_all_calls"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="?attr/button_background_drawable"
+                        android:padding="15dp"
+                        android:src="@drawable/history_all" />
+
+                    <View
+                        android:visibility="@{viewModel.missedCallLogsSelected ? View.GONE : View.VISIBLE}"
+                        android:layout_width="match_parent"
+                        android:layout_height="5dp"
+                        android:layout_alignParentBottom="true"
+                        android:background="?attr/accentColor" />
+
+                </RelativeLayout>
+
+                <RelativeLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="0.2">
+
+                    <ImageView
+                        android:onClick="@{missedCallLogsToggleClickListener}"
+                        android:enabled="@{!viewModel.missedCallLogsSelected}"
+                        android:contentDescription="@string/content_description_show_missed_calls"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="?attr/button_background_drawable"
+                        android:gravity="center"
+                        android:padding="15dp"
+                        android:src="@drawable/history_missed" />
+
+                    <View
+                        android:visibility="@{viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}"
+                        android:layout_width="match_parent"
+                        android:layout_height="5dp"
+                        android:layout_alignParentBottom="true"
+                        android:background="?attr/accentColor" />
+
+                </RelativeLayout>
 
                 <View
-                    android:visibility="@{viewModel.missedCallLogsSelected ? View.GONE : View.VISIBLE}"
+                    android:layout_width="0dp"
-                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
-                    android:layout_height="5dp"
+                    android:layout_weight="0.4" />
-                    android:layout_alignParentBottom="true"
-                    android:background="?attr/accentColor" />
-
-            </RelativeLayout>
-
-            <RelativeLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2">
 
                 <ImageView
-                    android:onClick="@{missedCallLogsToggleClickListener}"
+                    android:onClick="@{editClickListener}"
-                    android:enabled="@{!viewModel.missedCallLogsSelected}"
+                    android:enabled="@{viewModel.missedCallLogsSelected ? !viewModel.missedCallLogs.empty : !viewModel.callLogs.empty}"
-                    android:contentDescription="@string/content_description_show_missed_calls"
+                    android:contentDescription="@string/content_description_enter_edition_mode"
-                    android:layout_width="match_parent"
+                    android:layout_width="0dp"
                     android:layout_height="match_parent"
+                    android:layout_weight="0.2"
                     android:background="?attr/button_background_drawable"
-                    android:gravity="center"
                     android:padding="15dp"
-                    android:src="@drawable/history_missed" />
+                    android:src="@drawable/delete" />
 
-                <View
+            </LinearLayout>
-                    android:visibility="@{viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}"
-                    android:layout_width="match_parent"
-                    android:layout_height="5dp"
-                    android:layout_alignParentBottom="true"
-                    android:background="?attr/accentColor" />
 
-            </RelativeLayout>
+            <androidx.fragment.app.FragmentContainerView
+                android:id="@+id/list_edit_top_bar_fragment"
+                android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
+                android:layout_width="match_parent"
+                android:layout_height="@dimen/main_activity_top_bar_size"
+                android:layout_alignTop="@id/top_bar"
+                tools:layout="@layout/list_edit_top_bar_fragment" />
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/callLogsList"
+                android:layout_below="@id/top_bar"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+
+            <TextView
+                style="@style/empty_list_font"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:text="@string/no_call_history"
+                android:visibility="@{viewModel.callLogs.empty &amp;&amp; !viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
+
+            <TextView
+                style="@style/empty_list_font"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
+                android:text="@string/no_missed_call_history"
+                android:visibility="@{viewModel.missedCallLogs.empty &amp;&amp; viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
 
             <View
-                android:layout_width="0dp"
+                android:layout_width="1dp"
                 android:layout_height="match_parent"
-                android:layout_weight="0.4" />
+                android:layout_alignParentRight="true"
+                android:background="?attr/dividerColor" />
 
-            <ImageView
+        </RelativeLayout>
-                android:onClick="@{editClickListener}"
-                android:enabled="@{viewModel.missedCallLogsSelected ? !viewModel.missedCallLogs.empty : !viewModel.callLogs.empty}"
-                android:contentDescription="@string/content_description_enter_edition_mode"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="15dp"
-                android:src="@drawable/delete" />
-
-        </LinearLayout>
 
         <androidx.fragment.app.FragmentContainerView
-            android:id="@+id/list_edit_top_bar_fragment"
+            android:id="@+id/history_nav_container"
-            android:name="org.linphone.activities.main.fragments.ListTopBarFragment"
+            android:name="androidx.navigation.fragment.NavHostFragment"
-            android:layout_width="match_parent"
+            android:layout_width="300dp"
-            android:layout_height="@dimen/main_activity_top_bar_size"
+            android:layout_height="match_parent"
-            android:layout_alignTop="@id/top_bar"
+            android:layout_weight="1"
-            tools:layout="@layout/list_edit_top_bar_fragment" />
+            app:defaultNavHost="false"
+            app:navGraph="@navigation/history_nav_graph"/>
 
-        <androidx.recyclerview.widget.RecyclerView
+    </androidx.slidingpanelayout.widget.SlidingPaneLayout>
-            android:id="@+id/callLogsList"
-            android:layout_below="@id/top_bar"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
-
-        <TextView
-            style="@style/empty_list_font"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerInParent="true"
-            android:text="@string/no_call_history"
-            android:visibility="@{viewModel.callLogs.empty &amp;&amp; !viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
-
-        <TextView
-            style="@style/empty_list_font"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerInParent="true"
-            android:text="@string/no_missed_call_history"
-            android:visibility="@{viewModel.missedCallLogs.empty &amp;&amp; viewModel.missedCallLogsSelected ? View.VISIBLE : View.GONE}" />
-
-    </RelativeLayout>
 
 </layout>

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

@@ -12,6 +12,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.AccountSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -29,6 +32,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -52,7 +56,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.AdvancedSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.AudioSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.CallSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.ChatSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -10,6 +10,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.ContactsSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -27,6 +30,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -50,7 +54,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:linphone="http://schemas.android.com/apk/res-auto">
+    xmlns:linphone="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <data>
         <import type="android.view.View"/>
@@ -13,170 +14,194 @@
             type="org.linphone.activities.main.settings.viewmodels.SettingsViewModel" />
     </data>
 
-    <RelativeLayout
+    <androidx.slidingpanelayout.widget.SlidingPaneLayout
+        android:id="@+id/sliding_pane"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent"
+        tools:context=".MainActivity">
 
-        <LinearLayout
+        <RelativeLayout
-            android:id="@+id/top_bar"
+            android:layout_width="280dp"
-            android:layout_width="match_parent"
+            android:layout_height="match_parent"
-            android:layout_height="@dimen/main_activity_top_bar_size"
+            android:layout_gravity="start">
-            android:layout_gravity="center_horizontal"
-            android:background="?attr/lightToolbarBackgroundColor"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:id="@+id/back"
-                android:onClick="@{backClickListener}"
-                android:contentDescription="@string/content_description_go_back"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:background="?attr/button_background_drawable"
-                android:padding="18dp"
-                android:src="@drawable/back" />
-
-            <TextView
-                style="@style/accent_colored_title_font"
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.6"
-                android:gravity="center"
-                android:singleLine="true"
-                android:ellipsize="end"
-                android:padding="15dp"
-                android:text="@string/settings"/>
-
-            <View
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="0.2"
-                android:visibility="invisible" />
-
-        </LinearLayout>
-
-        <androidx.core.widget.NestedScrollView
-            android:layout_below="@id/top_bar"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent">
 
             <LinearLayout
+                android:id="@+id/top_bar"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="@dimen/main_activity_top_bar_size"
-                android:paddingTop="5dp"
+                android:layout_gravity="center_horizontal"
-                android:paddingBottom="5dp"
+                android:background="?attr/lightToolbarBackgroundColor"
-                android:orientation="vertical">
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:id="@+id/back"
+                    android:onClick="@{backClickListener}"
+                    android:contentDescription="@string/content_description_go_back"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="0.2"
+                    android:background="?attr/button_background_drawable"
+                    android:padding="18dp"
+                    android:src="@drawable/back" />
 
                 <TextView
-                    style="@style/settings_category_font"
+                    style="@style/accent_colored_title_font"
-                    android:text="@string/settings_primary_account_title"
+                    android:layout_width="0dp"
-                    android:layout_marginLeft="10dp"
+                    android:layout_height="match_parent"
-                    android:layout_marginRight="10dp"
+                    android:layout_weight="0.6"
-                    android:layout_width="wrap_content"
+                    android:gravity="center"
-                    android:layout_height="wrap_content"
+                    android:singleLine="true"
-                    android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
+                    android:ellipsize="end"
+                    android:padding="15dp"
+                    android:text="@string/settings"/>
 
-                <include
+                <View
-                    layout="@layout/settings_widget_text"
+                    android:layout_width="0dp"
-                    linphone:title="@{@string/settings_primary_account_display_name_title}"
+                    android:layout_height="match_parent"
-                    linphone:listener="@{viewModel.primaryAccountDisplayNameListener}"
+                    android:layout_weight="0.2"
-                    linphone:defaultValue="@{viewModel.primaryAccountDisplayName}"
+                    android:visibility="invisible" />
-                    linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                    android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
 
-                <include
+            </LinearLayout>
-                    layout="@layout/settings_widget_text"
-                    linphone:title="@{@string/settings_primary_account_username_title}"
-                    linphone:listener="@{viewModel.primaryAccountUsernameListener}"
-                    linphone:defaultValue="@{viewModel.primaryAccountUsername}"
-                    linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
-                    android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
 
-                <TextView
+            <androidx.core.widget.NestedScrollView
-                    style="@style/settings_category_font"
+                android:layout_below="@id/top_bar"
-                    android:text="@string/settings_accounts_title"
+                android:layout_width="match_parent"
-                    android:visibility="@{viewModel.showAccountSettings &amp;&amp; !viewModel.accounts.empty ? View.VISIBLE : View.GONE}"
+                android:layout_height="match_parent">
-                    android:layout_marginLeft="10dp"
-                    android:layout_marginRight="10dp"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"/>
 
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:orientation="vertical"
+                    android:paddingTop="5dp"
-                    android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
+                    android:paddingBottom="5dp"
-                    linphone:entries="@{viewModel.accounts}"
+                    android:orientation="vertical">
-                    linphone:layout="@{@layout/settings_account_cell}"/>
 
-                <TextView
+                    <TextView
-                    style="@style/settings_category_font"
+                        style="@style/settings_category_font"
-                    android:text="@string/settings_list_title"
+                        android:text="@string/settings_primary_account_title"
-                    android:paddingTop="15dp"
+                        android:layout_marginLeft="10dp"
-                    android:layout_marginLeft="10dp"
+                        android:layout_marginRight="10dp"
-                    android:layout_marginRight="10dp"
+                        android:layout_width="wrap_content"
-                    android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
-                    android:layout_height="wrap_content"/>
+                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
 
-                <include
+                    <include
-                    layout="@layout/settings_widget_basic"
+                        layout="@layout/settings_widget_text"
-                    linphone:listener="@{viewModel.tunnelSettingsListener}"
+                        linphone:title="@{@string/settings_primary_account_display_name_title}"
-                    android:visibility="@{viewModel.showTunnelSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.primaryAccountDisplayNameListener}"
-                    linphone:title="@{@string/settings_tunnel_title}" />
+                        linphone:defaultValue="@{viewModel.primaryAccountDisplayName}"
+                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
+                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
 
-                <include
+                    <include
-                    layout="@layout/settings_widget_basic"
+                        layout="@layout/settings_widget_text"
-                    android:visibility="@{viewModel.showAudioSettings ? View.VISIBLE : View.GONE}"
+                        linphone:title="@{@string/settings_primary_account_username_title}"
-                    linphone:listener="@{viewModel.audioSettingsListener}"
+                        linphone:listener="@{viewModel.primaryAccountUsernameListener}"
-                    linphone:title="@{@string/settings_audio_title}"
+                        linphone:defaultValue="@{viewModel.primaryAccountUsername}"
-                    linphone:icon="@{@drawable/settings_audio}" />
+                        linphone:inputType="@{InputType.TYPE_CLASS_TEXT}"
+                        android:visibility="@{viewModel.accounts.empty ? View.VISIBLE : View.GONE}"/>
 
-                <include
+                    <TextView
-                    layout="@layout/settings_widget_basic"
+                        style="@style/settings_category_font"
-                    android:visibility="@{viewModel.showVideoSettings ? View.VISIBLE : View.GONE}"
+                        android:text="@string/settings_accounts_title"
-                    linphone:listener="@{viewModel.videoSettingsListener}"
+                        android:visibility="@{viewModel.showAccountSettings &amp;&amp; !viewModel.accounts.empty ? View.VISIBLE : View.GONE}"
-                    linphone:title="@{@string/settings_video_title}"
+                        android:layout_marginLeft="10dp"
-                    linphone:icon="@{@drawable/settings_video}" />
+                        android:layout_marginRight="10dp"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"/>
 
-                <include
+                    <LinearLayout
-                    layout="@layout/settings_widget_basic"
+                        android:layout_width="match_parent"
-                    android:visibility="@{viewModel.showCallSettings ? View.VISIBLE : View.GONE}"
+                        android:layout_height="wrap_content"
-                    linphone:listener="@{viewModel.callSettingsListener}"
+                        android:orientation="vertical"
-                    linphone:title="@{@string/settings_call_title}"
+                        android:visibility="@{viewModel.showAccountSettings ? View.VISIBLE : View.GONE}"
-                    linphone:icon="@{@drawable/settings_call}" />
+                        linphone:entries="@{viewModel.accounts}"
+                        linphone:layout="@{@layout/settings_account_cell}"/>
 
-                <include
+                    <TextView
-                    layout="@layout/settings_widget_basic"
+                        style="@style/settings_category_font"
-                    android:visibility="@{viewModel.showChatSettings ? View.VISIBLE : View.GONE}"
+                        android:text="@string/settings_list_title"
-                    linphone:listener="@{viewModel.chatSettingsListener}"
+                        android:paddingTop="15dp"
-                    linphone:title="@{@string/settings_chat_title}"
+                        android:layout_marginLeft="10dp"
-                    linphone:icon="@{@drawable/settings_chat}" />
+                        android:layout_marginRight="10dp"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"/>
 
-                <include
+                    <include
-                    layout="@layout/settings_widget_basic"
+                        layout="@layout/settings_widget_basic"
-                    android:visibility="@{viewModel.showNetworkSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.tunnelSettingsListener}"
-                    linphone:listener="@{viewModel.networkSettingsListener}"
+                        android:visibility="@{viewModel.showTunnelSettings ? View.VISIBLE : View.GONE}"
-                    linphone:title="@{@string/settings_network_title}"
+                        linphone:title="@{@string/settings_tunnel_title}" />
-                    linphone:icon="@{@drawable/settings_network}" />
 
-                <include
+                    <include
-                    layout="@layout/settings_widget_basic"
+                        layout="@layout/settings_widget_basic"
-                    android:visibility="@{viewModel.showContactsSettings ? View.VISIBLE : View.GONE}"
+                        android:visibility="@{viewModel.showAudioSettings ? View.VISIBLE : View.GONE}"
-                    linphone:listener="@{viewModel.contactsSettingsListener}"
+                        linphone:listener="@{viewModel.audioSettingsListener}"
-                    linphone:title="@{@string/settings_contacts_title}"
+                        linphone:title="@{@string/settings_audio_title}"
-                    linphone:icon="@{@drawable/settings_contacts}" />
+                        linphone:icon="@{@drawable/settings_audio}" />
 
-                <include
+                    <include
-                    layout="@layout/settings_widget_basic"
+                        layout="@layout/settings_widget_basic"
-                    android:visibility="@{viewModel.showAdvancedSettings ? View.VISIBLE : View.GONE}"
+                        android:visibility="@{viewModel.showVideoSettings ? View.VISIBLE : View.GONE}"
-                    linphone:listener="@{viewModel.advancedSettingsListener}"
+                        linphone:listener="@{viewModel.videoSettingsListener}"
-                    linphone:title="@{@string/settings_advanced_title}"
+                        linphone:title="@{@string/settings_video_title}"
-                    linphone:icon="@{@drawable/settings_advanced}" />
+                        linphone:icon="@{@drawable/settings_video}" />
 
-            </LinearLayout>
+                    <include
+                        layout="@layout/settings_widget_basic"
+                        android:visibility="@{viewModel.showCallSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.callSettingsListener}"
+                        linphone:title="@{@string/settings_call_title}"
+                        linphone:icon="@{@drawable/settings_call}" />
 
-        </androidx.core.widget.NestedScrollView>
+                    <include
+                        layout="@layout/settings_widget_basic"
+                        android:visibility="@{viewModel.showChatSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.chatSettingsListener}"
+                        linphone:title="@{@string/settings_chat_title}"
+                        linphone:icon="@{@drawable/settings_chat}" />
 
-    </RelativeLayout>
+                    <include
+                        layout="@layout/settings_widget_basic"
+                        android:visibility="@{viewModel.showNetworkSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.networkSettingsListener}"
+                        linphone:title="@{@string/settings_network_title}"
+                        linphone:icon="@{@drawable/settings_network}" />
+
+                    <include
+                        layout="@layout/settings_widget_basic"
+                        android:visibility="@{viewModel.showContactsSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.contactsSettingsListener}"
+                        linphone:title="@{@string/settings_contacts_title}"
+                        linphone:icon="@{@drawable/settings_contacts}" />
+
+                    <include
+                        layout="@layout/settings_widget_basic"
+                        android:visibility="@{viewModel.showAdvancedSettings ? View.VISIBLE : View.GONE}"
+                        linphone:listener="@{viewModel.advancedSettingsListener}"
+                        linphone:title="@{@string/settings_advanced_title}"
+                        linphone:icon="@{@drawable/settings_advanced}" />
+
+                </LinearLayout>
+
+            </androidx.core.widget.NestedScrollView>
+
+            <View
+                android:layout_width="1dp"
+                android:layout_height="match_parent"
+                android:layout_alignParentRight="true"
+                android:background="?attr/dividerColor" />
+
+        </RelativeLayout>
+
+        <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/settings_nav_container"
+            android:name="androidx.navigation.fragment.NavHostFragment"
+            android:layout_width="300dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            linphone:defaultNavHost="false"
+            linphone:navGraph="@navigation/settings_nav_graph"/>
+
+    </androidx.slidingpanelayout.widget.SlidingPaneLayout>
 
 </layout>

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.NetworkSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.TunnelSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

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

@@ -11,6 +11,9 @@
         <variable
             name="viewModel"
             type="org.linphone.activities.main.settings.viewmodels.VideoSettingsViewModel"/>
+        <variable
+            name="sharedMainViewModel"
+            type="org.linphone.activities.main.viewmodels.SharedMainViewModel" />
     </data>
 
     <RelativeLayout
@@ -28,6 +31,7 @@
             <ImageView
                 android:id="@+id/back"
                 android:onClick="@{backClickListener}"
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.VISIBLE : View.GONE}"
                 android:contentDescription="@string/content_description_go_back"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
@@ -51,7 +55,7 @@
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="0.2"
-                android:visibility="invisible" />
+                android:visibility="@{sharedMainViewModel.canSlidingPaneBeClosed ? View.INVISIBLE : View.GONE}" />
 
         </LinearLayout>
 

app/src/main/res/navigation-sw533dp/chat_nav_graph.xml

@@ -1,87 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<navigation xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/chat_nav_graph.xml"
-    app:startDestination="@id/emptyChatFragment">
-
-    <fragment
-        android:id="@+id/detailChatRoomFragment"
-        android:name="org.linphone.activities.main.chat.fragments.DetailChatRoomFragment"
-        tools:layout="@layout/chat_room_detail_fragment"
-        android:label="DetailChatRoomFragment" >
-        <action
-            android:id="@+id/action_detailChatRoomFragment_to_imdnFragment"
-            app:destination="@id/imdnFragment" />
-        <action
-            android:id="@+id/action_detailChatRoomFragment_to_devicesFragment"
-            app:destination="@id/devicesFragment" />
-        <action
-            android:id="@+id/action_detailChatRoomFragment_to_groupInfoFragment"
-            app:destination="@id/groupInfoFragment" />
-        <action
-            android:id="@+id/action_detailChatRoomFragment_to_ephemeralFragment"
-            app:destination="@id/ephemeralFragment" />
-    </fragment>
-
-    <fragment
-        android:id="@+id/chatRoomCreationFragment"
-        android:name="org.linphone.activities.main.chat.fragments.ChatRoomCreationFragment"
-        tools:layout="@layout/chat_room_creation_fragment"
-        android:label="ChatRoomCreationFragment" >
-        <argument
-            android:name="createGroup"
-            app:argType="boolean"
-            android:defaultValue="false" />
-        <action
-            android:id="@+id/action_chatRoomCreationFragment_to_groupInfoFragment"
-            app:destination="@id/groupInfoFragment" />
-        <action
-            android:id="@+id/action_chatRoomCreationFragment_to_detailChatRoomFragment"
-            app:destination="@id/detailChatRoomFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/devicesFragment"
-        android:name="org.linphone.activities.main.chat.fragments.DevicesFragment"
-        tools:layout="@layout/chat_room_devices_fragment"
-        android:label="DevicesFragment" />
-    <fragment
-        android:id="@+id/groupInfoFragment"
-        android:name="org.linphone.activities.main.chat.fragments.GroupInfoFragment"
-        tools:layout="@layout/chat_room_group_info_fragment"
-        android:label="GroupInfoFragment" >
-        <action
-            android:id="@+id/action_groupInfoFragment_to_chatRoomCreationFragment"
-            app:destination="@id/chatRoomCreationFragment" />
-        <action
-            android:id="@+id/action_groupInfoFragment_to_detailChatRoomFragment"
-            app:destination="@id/detailChatRoomFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/imdnFragment"
-        android:name="org.linphone.activities.main.chat.fragments.ImdnFragment"
-        tools:layout="@layout/chat_room_imdn_fragment"
-        android:label="ImdnFragment" >
-        <argument
-            android:name="MessageId"
-            app:argType="string" />
-    </fragment>
-    <fragment
-        android:id="@+id/emptyChatFragment"
-        android:name="org.linphone.activities.main.fragments.EmptyFragment"
-        tools:layout="@layout/empty_fragment"
-        android:label="EmptyFragment" >
-    </fragment>
-    <action
-        android:id="@+id/action_global_detailChatRoomFragment"
-        app:destination="@id/detailChatRoomFragment" />
-    <action
-        android:id="@+id/action_global_chatRoomCreationFragment"
-        app:destination="@id/chatRoomCreationFragment" />
-    <fragment
-        android:id="@+id/ephemeralFragment"
-        android:name="org.linphone.activities.main.chat.fragments.EphemeralFragment"
-        tools:layout="@layout/chat_room_ephemeral_fragment"
-        android:label="EphemeralFragment" />
-
-</navigation>

app/src/main/res/navigation-sw533dp/contacts_nav_graph.xml

@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<navigation xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/contacts_nav_graph.xml"
-    app:startDestination="@id/emptyContactFragment">
-
-    <fragment
-        android:id="@+id/detailContactFragment"
-        android:name="org.linphone.activities.main.contact.fragments.DetailContactFragment"
-        tools:layout="@layout/contact_detail_fragment"
-        android:label="DetailContactFragment" >
-        <action
-            android:id="@+id/action_detailContactFragment_to_contactEditorFragment"
-            app:destination="@id/contactEditorFragment" />
-    </fragment>
-
-    <fragment
-        android:id="@+id/contactEditorFragment"
-        android:name="org.linphone.activities.main.contact.fragments.ContactEditorFragment"
-        tools:layout="@layout/contact_editor_fragment"
-        android:label="ContactEditorFragment" >
-        <argument
-            android:name="SipUri"
-            app:argType="string"
-            app:nullable="true" />
-        <action
-            android:id="@+id/action_contactEditorFragment_to_detailContactFragment"
-            app:destination="@id/detailContactFragment" />
-    </fragment>
-
-    <fragment
-        android:id="@+id/emptyContactFragment"
-        android:name="org.linphone.activities.main.fragments.EmptyFragment"
-        tools:layout="@layout/empty_fragment"
-        android:label="EmptyFragment" >
-    </fragment>
-
-    <action
-        android:id="@+id/action_global_detailContactFragment"
-        app:destination="@id/detailContactFragment" />
-
-    <action
-        android:id="@+id/action_global_contactEditorFragment"
-        app:destination="@id/contactEditorFragment" />
-
-</navigation>

app/src/main/res/navigation-sw533dp/history_nav_graph.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<navigation xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/history_nav_graph.xml"
-    app:startDestination="@id/emptyFragment">
-
-    <fragment
-        android:id="@+id/emptyFragment"
-        android:name="org.linphone.activities.main.fragments.EmptyFragment"
-        tools:layout="@layout/empty_fragment"
-        android:label="EmptyFragment"/>
-
-    <fragment
-        android:id="@+id/detailCallLogFragment"
-        android:name="org.linphone.activities.main.history.fragments.DetailCallLogFragment"
-        tools:layout="@layout/history_detail_fragment"
-        android:label="DetailCallLogFragment" />
-
-    <action
-        android:id="@+id/action_global_detailCallLogFragment"
-        app:destination="@id/detailCallLogFragment" />
-
-</navigation>

app/src/main/res/navigation/chat_nav_graph.xml

@@ -3,7 +3,13 @@
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/chat_nav_graph.xml"
-    app:startDestination="@id/detailChatRoomFragment">
+    app:startDestination="@id/emptyChatFragment">
+
+    <fragment
+        android:id="@+id/emptyChatFragment"
+        android:name="org.linphone.activities.main.fragments.EmptyFragment"
+        tools:layout="@layout/empty_fragment"
+        android:label="EmptyFragment" />
 
     <fragment
         android:id="@+id/detailChatRoomFragment"
@@ -28,7 +34,7 @@
         android:id="@+id/chatRoomCreationFragment"
         android:name="org.linphone.activities.main.chat.fragments.ChatRoomCreationFragment"
         tools:layout="@layout/chat_room_creation_fragment"
-        android:label="ChatRoomCreationFragment">
+        android:label="ChatRoomCreationFragment" >
         <argument
             android:name="createGroup"
             app:argType="boolean"
@@ -40,11 +46,13 @@
             android:id="@+id/action_chatRoomCreationFragment_to_detailChatRoomFragment"
             app:destination="@id/detailChatRoomFragment" />
     </fragment>
+
     <fragment
         android:id="@+id/devicesFragment"
         android:name="org.linphone.activities.main.chat.fragments.DevicesFragment"
         tools:layout="@layout/chat_room_devices_fragment"
         android:label="DevicesFragment" />
+
     <fragment
         android:id="@+id/groupInfoFragment"
         android:name="org.linphone.activities.main.chat.fragments.GroupInfoFragment"
@@ -57,6 +65,7 @@
             android:id="@+id/action_groupInfoFragment_to_detailChatRoomFragment"
             app:destination="@id/detailChatRoomFragment" />
     </fragment>
+
     <fragment
         android:id="@+id/imdnFragment"
         android:name="org.linphone.activities.main.chat.fragments.ImdnFragment"
@@ -66,6 +75,15 @@
             android:name="MessageId"
             app:argType="string" />
     </fragment>
+
+    <action
+        android:id="@+id/action_global_detailChatRoomFragment"
+        app:destination="@id/detailChatRoomFragment" />
+
+    <action
+        android:id="@+id/action_global_chatRoomCreationFragment"
+        app:destination="@id/chatRoomCreationFragment" />
+
     <fragment
         android:id="@+id/ephemeralFragment"
         android:name="org.linphone.activities.main.chat.fragments.EphemeralFragment"

app/src/main/res/navigation/contacts_nav_graph.xml

@@ -3,7 +3,13 @@
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/contacts_nav_graph.xml"
-    app:startDestination="@id/detailContactFragment">
+    app:startDestination="@id/emptyContactFragment">
+
+    <fragment
+        android:id="@+id/emptyContactFragment"
+        android:name="org.linphone.activities.main.fragments.EmptyFragment"
+        tools:layout="@layout/empty_fragment"
+        android:label="EmptyFragment"/>
 
     <fragment
         android:id="@+id/detailContactFragment"
@@ -18,7 +24,6 @@
         <action
             android:id="@+id/action_detailContactFragment_to_detailChatRoomFragment"
             app:destination="@id/chat_nav_graph.xml" />
-
     </fragment>
 
     <fragment
@@ -26,9 +31,21 @@
         android:name="org.linphone.activities.main.contact.fragments.ContactEditorFragment"
         tools:layout="@layout/contact_editor_fragment"
         android:label="ContactEditorFragment" >
+        <argument
+            android:name="SipUri"
+            app:argType="string"
+            app:nullable="true" />
         <action
             android:id="@+id/action_contactEditorFragment_to_detailContactFragment"
             app:destination="@id/detailContactFragment" />
     </fragment>
 
+    <action
+        android:id="@+id/action_global_detailContactFragment"
+        app:destination="@id/detailContactFragment" />
+
+    <action
+        android:id="@+id/action_global_contactEditorFragment"
+        app:destination="@id/contactEditorFragment" />
+
 </navigation>

app/src/main/res/navigation/history_nav_graph.xml

@@ -3,22 +3,22 @@
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/history_nav_graph.xml"
-    app:startDestination="@id/detailCallLogFragment">
+    app:startDestination="@id/emptyFragment">
+
+    <fragment
+        android:id="@+id/emptyFragment"
+        android:name="org.linphone.activities.main.fragments.EmptyFragment"
+        tools:layout="@layout/empty_fragment"
+        android:label="EmptyFragment"/>
 
     <fragment
         android:id="@+id/detailCallLogFragment"
         android:name="org.linphone.activities.main.history.fragments.DetailCallLogFragment"
         tools:layout="@layout/history_detail_fragment"
-        android:label="DetailCallLogFragment">
+        android:label="DetailCallLogFragment" />
 
-        <action
+    <action
-            android:id="@+id/action_detailCallLogFragment_to_detailContactFragment"
+        android:id="@+id/action_global_detailCallLogFragment"
-            app:destination="@id/contacts_nav_graph.xml" />
+        app:destination="@id/detailCallLogFragment" />
-
-        <action
-            android:id="@+id/action_detailCallLogFragment_to_detailChatRoomFragment"
-            app:destination="@id/chat_nav_graph.xml" />
-
-    </fragment>
 
 </navigation>

app/src/main/res/navigation/main_nav_graph.xml

@@ -19,12 +19,6 @@
         <action
             android:id="@+id/action_masterChatRoomsFragment_to_masterContactsFragment"
             app:destination="@id/masterContactsFragment" />
-        <action
-            android:id="@+id/action_masterChatRoomsFragment_to_detailChatRoomFragment"
-            app:destination="@id/chat_nav_graph.xml" />
-        <action
-            android:id="@+id/action_masterChatRoomsFragment_to_chatRoomCreationFragment"
-            app:destination="@id/chatRoomCreationFragment" />
         <argument
             android:name="LocalSipUri"
             app:argType="string"
@@ -42,6 +36,9 @@
             app:uri="linphone-android://chat-room/{LocalSipUri}/{RemoteSipUri}"
             android:autoVerify="true" />
     </fragment>
+    <action
+        android:id="@+id/action_global_masterChatRoomsFragment"
+        app:destination="@id/masterChatRoomsFragment" />
     <fragment
         android:id="@+id/masterContactsFragment"
         android:name="org.linphone.activities.main.contact.fragments.MasterContactsFragment"
@@ -56,12 +53,6 @@
         <action
             android:id="@+id/action_masterContactsFragment_to_masterChatRoomsFragment"
             app:destination="@id/masterChatRoomsFragment" />
-        <action
-            android:id="@+id/action_masterContactsFragment_to_detailContactFragment"
-            app:destination="@id/contacts_nav_graph.xml" />
-        <action
-            android:id="@+id/action_masterContactsFragment_to_contactEditorFragment"
-            app:destination="@id/contactEditorFragment" />
         <argument
             android:name="id"
             app:argType="string"
@@ -79,7 +70,6 @@
             app:uri="linphone-android://contact/new/{sipUri}"
             android:autoVerify="true" />
     </fragment>
-    <include app:graph="@navigation/history_nav_graph" />
     <fragment
         android:id="@+id/masterCallLogsFragment"
         android:name="org.linphone.activities.main.history.fragments.MasterCallLogsFragment"
@@ -94,9 +84,6 @@
         <action
             android:id="@+id/action_masterCallLogsFragment_to_masterChatRoomsFragment"
             app:destination="@id/masterChatRoomsFragment" />
-        <action
-            android:id="@+id/action_masterCallLogsFragment_to_detailCallLogFragment"
-            app:destination="@id/history_nav_graph.xml" />
     </fragment>
     <fragment
         android:id="@+id/dialerFragment"
@@ -117,49 +104,9 @@
             app:argType="boolean"
             android:defaultValue="false" />
     </fragment>
-    <fragment
+    <action
-        android:id="@+id/contactEditorFragment"
+        android:id="@+id/action_global_dialerFragment"
-        android:name="org.linphone.activities.main.contact.fragments.ContactEditorFragment"
+        app:destination="@id/dialerFragment" />
-        tools:layout="@layout/contact_editor_fragment"
-        android:label="ContactEditorFragment" >
-        <argument
-            android:name="SipUri"
-            app:argType="string"
-            app:nullable="true" />
-        <action
-            android:id="@+id/action_contactEditorFragment_to_detailContactFragment"
-            app:destination="@id/contacts_nav_graph.xml" />
-    </fragment>
-    <include app:graph="@navigation/chat_nav_graph" />
-    <include app:graph="@navigation/contacts_nav_graph" />
-    <fragment
-        android:id="@+id/chatRoomCreationFragment"
-        android:name="org.linphone.activities.main.chat.fragments.ChatRoomCreationFragment"
-        tools:layout="@layout/chat_room_creation_fragment"
-        android:label="ChatRoomCreationFragment">
-        <argument
-            android:name="createGroup"
-            app:argType="boolean"
-            android:defaultValue="false" />
-        <action
-            android:id="@+id/action_chatRoomCreationFragment_to_groupInfoFragment"
-            app:destination="@id/groupInfoFragment" />
-        <action
-            android:id="@+id/action_chatRoomCreationFragment_to_detailChatRoomFragment"
-            app:destination="@id/chat_nav_graph.xml" />
-    </fragment>
-    <fragment
-        android:id="@+id/groupInfoFragment"
-        android:name="org.linphone.activities.main.chat.fragments.GroupInfoFragment"
-        tools:layout="@layout/chat_room_group_info_fragment"
-        android:label="GroupInfoFragment" >
-        <action
-            android:id="@+id/action_groupInfoFragment_to_detailChatRoomFragment"
-            app:destination="@id/chat_nav_graph.xml" />
-        <action
-            android:id="@+id/action_groupInfoFragment_to_chatRoomCreationFragment"
-            app:destination="@id/chatRoomCreationFragment" />
-    </fragment>
     <fragment
         android:id="@+id/aboutFragment"
         android:name="org.linphone.activities.main.about.AboutFragment"
@@ -181,33 +128,6 @@
         android:name="org.linphone.activities.main.settings.fragments.SettingsFragment"
         tools:layout="@layout/settings_fragment"
         android:label="SettingsFragment" >
-        <action
-            android:id="@+id/action_settingsFragment_to_chatSettingsFragment"
-            app:destination="@id/chatSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_callSettingsFragment"
-            app:destination="@id/callSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_advancedSettingsFragment"
-            app:destination="@id/advancedSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_accountSettingsFragment"
-            app:destination="@id/accountSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_audioSettingsFragment"
-            app:destination="@id/audioSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_contactsSettingsFragment"
-            app:destination="@id/contactsSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_videoSettingsFragment"
-            app:destination="@id/videoSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_networkSettingsFragment"
-            app:destination="@id/networkSettingsFragment" />
-        <action
-            android:id="@+id/action_settingsFragment_to_tunnelSettingsFragment"
-            app:destination="@id/tunnelSettingsFragment" />
         <deepLink
             android:id="@+id/settingsDeepLink"
             app:uri="linphone-android://settings/{Identity}"
@@ -216,139 +136,46 @@
     <action
         android:id="@+id/action_global_settingsFragment"
         app:destination="@id/settingsFragment" />
-    <include app:graph="@navigation/settings_nav_graph" />
-    <fragment
-        android:id="@+id/accountSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.AccountSettingsFragment"
-        tools:layout="@layout/settings_account_fragment"
-        android:label="AccountSettingsFragment" >
-        <argument
-            android:name="Identity"
-            app:argType="string" />
-        <action
-            android:id="@+id/action_accountSettingsFragment_to_phoneAccountLinkingFragment"
-            app:destination="@id/phoneAccountLinkingFragment" />
-        <deepLink
-            android:id="@+id/accountSettingsDeepLink"
-            app:uri="linphone-android://account-settings/{Identity}"
-            android:autoVerify="true" />
-    </fragment>
-    <fragment
-        android:id="@+id/advancedSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.AdvancedSettingsFragment"
-        tools:layout="@layout/settings_advanced_fragment"
-        android:label="AdvancedSettingsFragment" />
-    <fragment
-        android:id="@+id/audioSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.AudioSettingsFragment"
-        tools:layout="@layout/settings_audio_fragment"
-        android:label="AudioSettingsFragment" />
-    <fragment
-        android:id="@+id/callSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.CallSettingsFragment"
-        tools:layout="@layout/settings_call_fragment"
-        android:label="CallSettingsFragment" />
-    <fragment
-        android:id="@+id/chatSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.ChatSettingsFragment"
-        tools:layout="@layout/settings_chat_fragment"
-        android:label="ChatSettingsFragment" />
-    <fragment
-        android:id="@+id/contactsSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.ContactsSettingsFragment"
-        tools:layout="@layout/settings_contacts_fragment"
-        android:label="ContactsSettingsFragment" />
-    <fragment
-        android:id="@+id/networkSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.NetworkSettingsFragment"
-        tools:layout="@layout/settings_network_fragment"
-        android:label="NetworkSettingsFragment" />
-    <fragment
-        android:id="@+id/videoSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.VideoSettingsFragment"
-        tools:layout="@layout/settings_video_fragment"
-        android:label="VideoSettingsFragment" />
-    <fragment
-        android:id="@+id/tunnelSettingsFragment"
-        android:name="org.linphone.activities.main.settings.fragments.TunnelSettingsFragment"
-        tools:layout="@layout/settings_tunnel_fragment"
-        android:label="TunnelSettingsFragment" />
-    <action
-        android:id="@+id/action_global_masterChatRoomsFragment"
-        app:destination="@id/masterChatRoomsFragment" />
-    <action
-        android:id="@+id/action_global_dialerFragment"
-        app:destination="@id/dialerFragment" />
-    <fragment
-        android:id="@+id/phoneAccountLinkingFragment"
-        tools:layout="@layout/assistant_phone_account_linking_fragment"
-        android:name="org.linphone.activities.assistant.fragments.PhoneAccountLinkingFragment"
-        android:label="PhoneAccountLinkingFragment" >
-        <action
-            android:id="@+id/action_phoneAccountLinkingFragment_to_phoneAccountValidationFragment"
-            app:destination="@id/phoneAccountValidationFragment" />
-        <argument
-            android:name="Username"
-            app:argType="string" />
-        <argument
-            android:name="Password"
-            app:argType="string"
-            app:nullable="true" />
-        <argument
-            android:name="HA1"
-            app:argType="string"
-            app:nullable="true" />
-    </fragment>
-    <fragment
-        android:id="@+id/phoneAccountValidationFragment"
-        tools:layout="@layout/assistant_phone_account_validation_fragment"
-        android:name="org.linphone.activities.assistant.fragments.PhoneAccountValidationFragment"
-        android:label="PhoneAccountValidationFragment" >
-        <action
-            android:id="@+id/action_phoneAccountValidationFragment_to_accountSettingsFragment"
-            app:destination="@id/accountSettingsFragment" />
-        <argument
-            android:name="PhoneNumber"
-            app:argType="string" />
-        <argument
-            android:name="IsLogin"
-            app:argType="boolean" />
-        <argument
-            android:name="IsCreation"
-            app:argType="boolean" />
-        <argument
-            android:name="IsLinking"
-            app:argType="boolean" />
-    </fragment>
     <fragment
         android:id="@+id/textViewerFragment"
         android:name="org.linphone.activities.main.files.fragments.TextViewerFragment"
         android:label="TextViewerFragment" />
-    <action android:id="@+id/action_global_textViewerFragment" app:destination="@id/textViewerFragment" />
+    <action
+        android:id="@+id/action_global_textViewerFragment"
+        app:destination="@id/textViewerFragment" />
     <fragment
         android:id="@+id/pdfViewerFragment"
         android:name="org.linphone.activities.main.files.fragments.PdfViewerFragment"
         android:label="PdfViewerFragment" />
-    <action android:id="@+id/action_global_pdfViewerFragment" app:destination="@id/pdfViewerFragment" />
+    <action
+        android:id="@+id/action_global_pdfViewerFragment"
+        app:destination="@id/pdfViewerFragment" />
     <fragment
         android:id="@+id/imageViewerFragment"
         android:name="org.linphone.activities.main.files.fragments.ImageViewerFragment"
         android:label="ImageViewerFragment" />
-    <action android:id="@+id/action_global_imageViewerFragment" app:destination="@id/imageViewerFragment"/>
+    <action
+        android:id="@+id/action_global_imageViewerFragment"
+        app:destination="@id/imageViewerFragment"/>
     <fragment
         android:id="@+id/videoViewerFragment"
         android:name="org.linphone.activities.main.files.fragments.VideoViewerFragment"
         android:label="VideoViewerFragment" />
-    <action android:id="@+id/action_global_videoViewerFragment" app:destination="@id/videoViewerFragment"/>
+    <action
+        android:id="@+id/action_global_videoViewerFragment"
+        app:destination="@id/videoViewerFragment"/>
     <fragment
         android:id="@+id/audioViewerFragment"
         android:name="org.linphone.activities.main.files.fragments.AudioViewerFragment"
         android:label="AudioViewerFragment" />
-    <action android:id="@+id/action_global_audioViewerFragment" app:destination="@id/audioViewerFragment"/>
+    <action
+        android:id="@+id/action_global_audioViewerFragment"
+        app:destination="@id/audioViewerFragment"/>
     <fragment
         android:id="@+id/configViewerFragment"
         android:name="org.linphone.activities.main.dialer.fragments.ConfigViewerFragment"
         android:label="ConfigViewerFragment" />
-    <action android:id="@+id/action_global_configViewerFragment" app:destination="@id/configViewerFragment" />
+    <action
-
+        android:id="@+id/action_global_configViewerFragment"
+        app:destination="@id/configViewerFragment" />
 </navigation>