Added ephemeral messages to conversation info

app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationInfoFragment.kt

@@ -37,6 +37,7 @@ import org.linphone.core.tools.Log
 import org.linphone.databinding.ChatInfoFragmentBinding
 import org.linphone.databinding.ChatParticipantAdminPopupMenuBinding
 import org.linphone.ui.main.chat.adapter.ConversationParticipantsAdapter
+import org.linphone.ui.main.chat.model.ConversationConfigureEphemeralDurationDialogModel
 import org.linphone.ui.main.chat.model.ConversationEditSubjectDialogModel
 import org.linphone.ui.main.chat.model.ParticipantModel
 import org.linphone.ui.main.chat.viewmodel.ConversationInfoViewModel
@@ -193,6 +194,40 @@ class ConversationInfoFragment : GenericFragment() {
             Log.i("$TAG Showing dialog to edit conversation subject")
             dialog.show()
         }
+
+        binding.setConfigureEphemeralMessagesClickListener {
+            val currentValue = viewModel.ephemeralLifetime.value ?: 0
+            val model = ConversationConfigureEphemeralDurationDialogModel(currentValue)
+
+            val dialog = DialogUtils.getConfigureChatMessagesEphemeralDurationDialog(
+                requireContext(),
+                model
+            )
+
+            model.dismissEvent.observe(viewLifecycleOwner) {
+                it.consume {
+                    Log.i("$TAG Ephemeral lifetime value wasn't changed")
+                    dialog.dismiss()
+                }
+            }
+
+            model.newValueSelectedEvent.observe(viewLifecycleOwner) {
+                it.consume { duration ->
+                    if (duration != currentValue) {
+                        Log.i(
+                            "$TAG Conversation chat message lifetime updated to [$duration] (previous one was [$currentValue])"
+                        )
+                        viewModel.updateEphemeralLifetime(duration)
+                    }
+                    dialog.dismiss()
+                }
+            }
+
+            Log.i(
+                "$TAG Showing dialog to change chat messages ephemeral duration (currently [$currentValue])"
+            )
+            dialog.show()
+        }
     }
 
     private fun showParticipantAdminPopupMenu(view: View, participantModel: ParticipantModel) {

app/src/main/java/org/linphone/ui/main/chat/model/ConversationConfigureEphemeralDurationDialogModel.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010-2023 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-android
+ * (see https://www.linphone.org).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.linphone.ui.main.chat.model
+
+import androidx.annotation.UiThread
+import androidx.lifecycle.MutableLiveData
+import org.linphone.utils.Event
+
+class ConversationConfigureEphemeralDurationDialogModel @UiThread constructor(
+    val currentlySelectedValue: Int
+) {
+    val dismissEvent = MutableLiveData<Event<Boolean>>()
+
+    val newValueSelectedEvent = MutableLiveData<Event<Int>>()
+
+    @UiThread
+    fun dismiss() {
+        dismissEvent.value = Event(true)
+    }
+
+    @UiThread
+    fun onValueSelected(value: Int) {
+        newValueSelectedEvent.value = Event(value)
+    }
+}

app/src/main/java/org/linphone/ui/main/chat/model/EventModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.ui.main.chat.model
 
 import androidx.annotation.WorkerThread
+import java.util.Locale
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.core.EventLog
@@ -64,6 +65,18 @@ class EventModel @WorkerThread constructor(private val eventLog: EventLog) {
                 R.string.conversation_event_device_removed,
                 getName()
             )
+            EventLog.Type.ConferenceEphemeralMessageEnabled -> AppUtils.getString(
+                R.string.conversation_event_ephemeral_messages_enabled
+            )
+            EventLog.Type.ConferenceEphemeralMessageDisabled -> AppUtils.getString(
+                R.string.conversation_event_ephemeral_messages_disabled
+            )
+            EventLog.Type.ConferenceEphemeralMessageLifetimeChanged -> AppUtils.getFormattedString(
+                R.string.conversation_event_ephemeral_messages_lifetime_changed,
+                formatEphemeralExpiration(eventLog.ephemeralMessageLifetime).lowercase(
+                    Locale.getDefault()
+                )
+            )
             else -> {
                 eventLog.type.name
             }
@@ -80,4 +93,29 @@ class EventModel @WorkerThread constructor(private val eventLog: EventLog) {
         }
         return name
     }
+
+    @WorkerThread
+    private fun formatEphemeralExpiration(duration: Long): String {
+        return when (duration) {
+            0L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_disabled
+            )
+            60L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_one_minute
+            )
+            3600L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_one_hour
+            )
+            86400L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_one_day
+            )
+            259200L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_three_days
+            )
+            604800L -> AppUtils.getString(
+                R.string.dialog_conversation_message_ephemeral_duration_one_week
+            )
+            else -> "$duration s"
+        }
+    }
 }

app/src/main/java/org/linphone/ui/main/chat/viewmodel/ConversationInfoViewModel.kt

@@ -50,12 +50,16 @@ class ConversationInfoViewModel @UiThread constructor() : ViewModel() {
 
     val subject = MutableLiveData<String>()
 
+    val sipUri = MutableLiveData<String>()
+
     val isReadOnly = MutableLiveData<Boolean>()
 
     val isMyselfAdmin = MutableLiveData<Boolean>()
 
     val isMuted = MutableLiveData<Boolean>()
 
+    val ephemeralLifetime = MutableLiveData<Int>()
+
     val expandParticipants = MutableLiveData<Boolean>()
 
     val chatRoomFoundEvent = MutableLiveData<Event<Boolean>>()
@@ -324,6 +328,16 @@ class ConversationInfoViewModel @UiThread constructor() : ViewModel() {
         }
     }
 
+    @UiThread
+    fun updateEphemeralLifetime(lifetime: Int) {
+        coreContext.postOnCoreThread {
+            Log.i("$TAG Updating chat messages ephemeral lifetime to [$lifetime]")
+            chatRoom.ephemeralLifetime = lifetime.toLong()
+            chatRoom.isEphemeralEnabled = lifetime != 0
+            ephemeralLifetime.postValue(chatRoom.ephemeralLifetime.toInt())
+        }
+    }
+
     @WorkerThread
     private fun configureChatRoom() {
         isMuted.postValue(chatRoom.muted)
@@ -341,6 +355,9 @@ class ConversationInfoViewModel @UiThread constructor() : ViewModel() {
         }
 
         subject.postValue(chatRoom.subject)
+        sipUri.postValue(chatRoom.participants.firstOrNull()?.address?.asStringUriOnly())
+
+        ephemeralLifetime.postValue(chatRoom.ephemeralLifetime.toInt())
 
         computeParticipantsList()
     }

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

@@ -35,6 +35,7 @@ import org.linphone.databinding.DialogAccountModesExplanationBinding
 import org.linphone.databinding.DialogAssistantAcceptConditionsAndPolicyBinding
 import org.linphone.databinding.DialogAssistantCreateAccountConfirmPhoneNumberBinding
 import org.linphone.databinding.DialogCancelContactChangesBinding
+import org.linphone.databinding.DialogConfigureConversationEphemeralMessagesBinding
 import org.linphone.databinding.DialogConfirmZrtpSasBinding
 import org.linphone.databinding.DialogContactConfirmTrustCallBinding
 import org.linphone.databinding.DialogContactTrustProcessBinding
@@ -49,6 +50,7 @@ import org.linphone.databinding.DialogUpdateAvailableBinding
 import org.linphone.ui.assistant.model.AcceptConditionsAndPolicyDialogModel
 import org.linphone.ui.assistant.model.ConfirmPhoneNumberDialogModel
 import org.linphone.ui.call.model.ZrtpSasConfirmationDialogModel
+import org.linphone.ui.main.chat.model.ConversationConfigureEphemeralDurationDialogModel
 import org.linphone.ui.main.chat.model.ConversationEditSubjectDialogModel
 import org.linphone.ui.main.contacts.model.NumberOrAddressPickerDialogModel
 import org.linphone.ui.main.contacts.model.TrustCallDialogModel
@@ -283,6 +285,22 @@ class DialogUtils {
             return getDialog(context, binding)
         }
 
+        @UiThread
+        fun getConfigureChatMessagesEphemeralDurationDialog(
+            context: Context,
+            viewModel: ConversationConfigureEphemeralDurationDialogModel
+        ): Dialog {
+            val binding: DialogConfigureConversationEphemeralMessagesBinding = DataBindingUtil.inflate(
+                LayoutInflater.from(context),
+                R.layout.dialog_configure_conversation_ephemeral_messages,
+                null,
+                false
+            )
+            binding.viewModel = viewModel
+
+            return getDialog(context, binding)
+        }
+
         @UiThread
         fun getUpdateAvailableDialog(
             context: Context,
@@ -329,7 +347,7 @@ class DialogUtils {
                     WindowManager.LayoutParams.MATCH_PARENT
                 )
             val d: Drawable = ColorDrawable(
-                AppUtils.getColor(R.color.gray_300)
+                AppUtils.getColor(R.color.gray_main2_800)
             )
             d.alpha = 102
             dialog.window?.setBackgroundDrawable(d)

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

@@ -145,13 +145,6 @@ class TimestampUtils {
             return dateFormat.format(cal.time)
         }
 
-        @AnyThread
-        private fun isSameYear(timestamp: Long, timestampInSecs: Boolean = true): Boolean {
-            val cal = Calendar.getInstance()
-            cal.timeInMillis = if (timestampInSecs) timestamp * 1000 else timestamp
-            return isSameYear(cal, Calendar.getInstance())
-        }
-
         @AnyThread
         fun toString(
             timestamp: Long,

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

@@ -18,6 +18,9 @@
         <variable
             name="addParticipantsClickListener"
             type="View.OnClickListener" />
+        <variable
+            name="configureEphemeralMessagesClickListener"
+            type="View.OnClickListener" />
         <variable
             name="viewModel"
             type="org.linphone.ui.main.chat.viewmodel.ConversationInfoViewModel" />
@@ -80,6 +83,18 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
 
+                <ImageView
+                    android:id="@+id/presence_badge"
+                    android:layout_width="@dimen/avatar_presence_badge_big_size"
+                    android:layout_height="@dimen/avatar_presence_badge_big_size"
+                    android:layout_marginEnd="@dimen/avatar_presence_badge_big_end_margin"
+                    android:background="@drawable/led_background"
+                    android:padding="@dimen/avatar_presence_badge_big_padding"
+                    app:presenceIcon="@{viewModel.avatarModel.presenceStatus}"
+                    android:visibility="@{viewModel.avatarModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+                    app:layout_constraintEnd_toEndOf="@id/avatar"
+                    app:layout_constraintBottom_toBottomOf="@id/avatar"/>
+
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style"
                     android:id="@+id/title"
@@ -111,6 +126,36 @@
                     app:layout_constraintStart_toEndOf="@id/title"
                     app:layout_constraintEnd_toEndOf="parent"/>
 
+                <androidx.appcompat.widget.AppCompatTextView
+                    style="@style/default_text_style"
+                    android:id="@+id/address"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="16dp"
+                    android:layout_marginEnd="16dp"
+                    android:text="@{viewModel.sipUri, default=`sip:john.doe@sip.example.org`}"
+                    android:textColor="@color/gray_main2_700"
+                    android:textSize="14sp"
+                    android:maxLines="1"
+                    android:ellipsize="end"
+                    android:visibility="@{viewModel.isGroup ? View.GONE : View.VISIBLE, default=gone}"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/title" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    style="@style/default_text_style_300"
+                    android:id="@+id/status"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@{viewModel.avatarModel.lastPresenceInfo, default=@string/friend_presence_status_online}"
+                    android:textColor="@{viewModel.avatarModel.presenceStatus == ConsolidatedPresence.Online ? @color/green_success_500 : @color/orange_warning_600, default=@color/green_success_500}"
+                    android:textSize="14sp"
+                    android:visibility="@{viewModel.isGroup || viewModel.avatarModel.presenceStatus == ConsolidatedPresence.Offline ? View.GONE : View.VISIBLE, default=gone}"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/address" />
+
                 <ImageView
                     android:id="@+id/mute"
                     android:onClick="@{() -> viewModel.toggleMute()}"
@@ -123,7 +168,7 @@
                     app:tint="@color/gray_main2_500"
                     app:layout_constraintEnd_toStartOf="@id/call"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/title" />
+                    app:layout_constraintTop_toBottomOf="@id/status" />
 
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style"
@@ -150,7 +195,7 @@
                     app:tint="@color/gray_main2_500"
                     app:layout_constraintStart_toEndOf="@id/mute"
                     app:layout_constraintEnd_toStartOf="@id/meeting"
-                    app:layout_constraintTop_toBottomOf="@id/title" />
+                    app:layout_constraintTop_toBottomOf="@id/status" />
 
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style"
@@ -177,7 +222,7 @@
                     app:tint="@color/gray_main2_500"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toEndOf="@id/call"
-                    app:layout_constraintTop_toBottomOf="@id/title" />
+                    app:layout_constraintTop_toBottomOf="@id/status" />
 
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style"
@@ -226,7 +271,7 @@
                     android:id="@+id/participants"
                     android:visibility="@{viewModel.expandParticipants &amp;&amp; viewModel.isGroup ? View.VISIBLE : View.GONE}"
                     android:layout_width="0dp"
-                    android:layout_height="0dp"
+                    android:layout_height="wrap_content"
                     android:layout_marginStart="16dp"
                     android:layout_marginEnd="16dp"
                     android:layout_marginTop="8dp"
@@ -234,7 +279,7 @@
                     android:background="@drawable/shape_squircle_white_background"
                     android:nestedScrollingEnabled="true"
                     app:layout_constraintVertical_weight="1"
-                    app:layout_constraintHeight_min="@dimen/recycler_view_min_height"
+                    app:layout_constraintHeight_max="@dimen/chat_room_participants_list_max_height"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/participants_label"
@@ -294,6 +339,30 @@
                     app:layout_constraintTop_toBottomOf="@id/actions"
                     app:layout_constraintBottom_toBottomOf="@id/action_delete" />
 
+                <androidx.appcompat.widget.AppCompatTextView
+                    style="@style/context_menu_action_label_style"
+                    android:id="@+id/action_ephemeral_messages"
+                    android:onClick="@{configureEphemeralMessagesClickListener}"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="16dp"
+                    android:layout_marginEnd="16dp"
+                    android:text="@string/conversation_action_configure_ephemeral_messages"
+                    android:drawableStart="@drawable/clock_countdown"
+                    android:background="@drawable/action_background"
+                    android:visibility="@{!viewModel.isReadOnly ? View.VISIBLE : View.GONE}"
+                    app:layout_constraintTop_toTopOf="@id/actions_background"
+                    app:layout_constraintStart_toStartOf="@id/actions_background"
+                    app:layout_constraintEnd_toEndOf="@id/actions_background"/>
+
+                <View
+                    android:layout_width="0dp"
+                    android:layout_height="1dp"
+                    android:background="@color/gray_main2_200"
+                    app:layout_constraintStart_toStartOf="@id/action_ephemeral_messages"
+                    app:layout_constraintEnd_toEndOf="@id/action_ephemeral_messages"
+                    app:layout_constraintTop_toBottomOf="@+id/action_ephemeral_messages"/>
+
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/context_menu_action_label_style"
                     android:id="@+id/action_leave_group"
@@ -306,7 +375,7 @@
                     android:drawableStart="@drawable/sign_out"
                     android:background="@drawable/action_background"
                     android:visibility="@{viewModel.isGroup &amp;&amp; !viewModel.isReadOnly ? View.VISIBLE : View.GONE}"
-                    app:layout_constraintTop_toTopOf="@id/actions_background"
+                    app:layout_constraintTop_toBottomOf="@id/action_ephemeral_messages"
                     app:layout_constraintStart_toStartOf="@id/actions_background"
                     app:layout_constraintEnd_toEndOf="@id/actions_background"/>
 

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

@@ -0,0 +1,233 @@
+<?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">
+
+    <data>
+        <import type="android.view.View" />
+        <variable
+            name="viewModel"
+            type="org.linphone.ui.main.chat.model.ConversationConfigureEphemeralDurationDialogModel" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:onClick="@{() -> viewModel.dismiss()}">
+
+        <ImageView
+            android:id="@+id/dialog_background"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:layout_marginBottom="2dp"
+            android:src="@drawable/shape_dialog_background"
+            app:layout_constraintWidth_max="@dimen/dialog_max_width"
+            app:layout_constraintBottom_toBottomOf="@id/anchor"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="@id/title" />
+
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/section_header_style"
+            android:id="@+id/title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:paddingTop="@dimen/dialog_top_bottom_margin"
+            android:text="@string/dialog_configure_conversation_messages_ephemeral_duration_title"
+            app:layout_constraintVertical_chainStyle="packed"
+            app:layout_constraintBottom_toTopOf="@id/subtitle"
+            app:layout_constraintStart_toStartOf="@id/dialog_background"
+            app:layout_constraintEnd_toEndOf="@id/dialog_background"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/default_text_style"
+            android:id="@+id/subtitle"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginTop="10dp"
+            android:text="@string/dialog_configure_conversation_messages_ephemeral_duration_subtitle"
+            android:textColor="@color/gray_main2_600"
+            android:textSize="14sp"
+            app:layout_constraintTop_toBottomOf="@id/title"
+            app:layout_constraintStart_toStartOf="@id/dialog_background"
+            app:layout_constraintEnd_toEndOf="@id/dialog_background"
+            app:layout_constraintBottom_toTopOf="@id/possible_values"/>
+
+        <LinearLayout
+            android:id="@+id/possible_values"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:orientation="vertical"
+            app:layout_constraintTop_toBottomOf="@id/subtitle"
+            app:layout_constraintBottom_toTopOf="@id/cancel"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent">
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(0)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 0}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_disabled"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(60)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 60}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_one_minute"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(3600)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 3600}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_one_hour"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(86400)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 86400}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_one_day"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(259200)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 259200}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_three_days"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+            <androidx.appcompat.widget.AppCompatTextView
+                style="@style/default_text_style"
+                android:onClick="@{() -> viewModel.onValueSelected(604800)}"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:paddingTop="10dp"
+                android:paddingBottom="10dp"
+                android:background="@drawable/primary_cell_background"
+                android:selected="@{viewModel.currentlySelectedValue == 604800}"
+                android:text="@string/dialog_conversation_message_ephemeral_duration_one_week"
+                android:textSize="17sp"
+                android:textColor="@color/gray_main2_500"
+                android:textAlignment="center"/>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/gray_main2_300"/>
+
+        </LinearLayout>
+
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/secondary_button_label_style"
+            android:id="@+id/cancel"
+            android:onClick="@{() -> viewModel.dismiss()}"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="32dp"
+            android:layout_marginStart="15dp"
+            android:layout_marginEnd="15dp"
+            android:text="@string/dialog_cancel"
+            app:layout_constraintStart_toStartOf="@id/dialog_background"
+            app:layout_constraintEnd_toEndOf="@id/dialog_background"
+            app:layout_constraintTop_toBottomOf="@id/possible_values"
+            app:layout_constraintBottom_toTopOf="@id/anchor"/>
+
+        <View
+            android:id="@+id/anchor"
+            android:layout_width="wrap_content"
+            android:layout_height="@dimen/dialog_top_bottom_margin"
+            app:layout_constraintStart_toStartOf="@id/dialog_background"
+            app:layout_constraintEnd_toEndOf="@id/dialog_background"
+            app:layout_constraintTop_toBottomOf="@id/cancel"
+            app:layout_constraintBottom_toBottomOf="parent"/>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>

app/src/main/res/values/strings.xml

@@ -116,6 +116,14 @@
     <string name="dialog_account_international_prefix_help_message">Blah blah blah</string>
     <string name="dialog_group_conversation_edit_subject">Edit conversation subject</string>
     <string name="dialog_group_conversation_edit_subject_confirm_button">Confirm</string>
+    <string name="dialog_configure_conversation_messages_ephemeral_duration_title">Enable ephemeral messages</string>
+    <string name="dialog_configure_conversation_messages_ephemeral_duration_subtitle">New messages will be automatically deleted once read by everyone.\nChoose a duration:</string>
+    <string name="dialog_conversation_message_ephemeral_duration_disabled">Disabled</string>
+    <string name="dialog_conversation_message_ephemeral_duration_one_minute">1 minute</string>
+    <string name="dialog_conversation_message_ephemeral_duration_one_hour">1 hour</string>
+    <string name="dialog_conversation_message_ephemeral_duration_one_day">1 day</string>
+    <string name="dialog_conversation_message_ephemeral_duration_three_days">3 days</string>
+    <string name="dialog_conversation_message_ephemeral_duration_one_week">1 week</string>
 
     <string name="toast_assistant_qr_code_invalid">Invalid QR code!</string>
     <string name="toast_sip_address_copied_to_clipboard">SIP address copied into clipboard</string>
@@ -350,6 +358,7 @@
     <string name="conversation_action_call">Call</string>
     <string name="conversation_action_delete">Delete conversation</string>
     <string name="conversation_action_leave_group">Leave the group</string>
+    <string name="conversation_action_configure_ephemeral_messages">Configure ephemeral messages</string>
     <string name="new_conversation_title">New conversation</string>
     <string name="new_conversation_search_bar_filter_hint">Search contact</string>
     <string name="new_conversation_create_group">Create a group conversation</string>
@@ -383,6 +392,9 @@
     <string name="conversation_event_subject_changed">new subject: %s</string>
     <string name="conversation_event_admin_set">%s is admin</string>
     <string name="conversation_event_admin_unset">%s is no longer admin</string>
+    <string name="conversation_event_ephemeral_messages_enabled">Ephemeral messages have been enabled</string>
+    <string name="conversation_event_ephemeral_messages_disabled">Ephemeral messages have been disabled</string>
+    <string name="conversation_event_ephemeral_messages_lifetime_changed">Ephemeral lifetime is now %s</string>
 
     <string name="message_delivery_info_read_title">Read %s</string>
     <string name="message_delivery_info_received_title">Received %s</string>