Convert NotificationsSettingsFragment to compose.

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/notifications/NotificationPrioritySelectionContract.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2025 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.notifications
+
+import android.content.Context
+import android.content.Intent
+import android.provider.Settings
+import androidx.activity.result.contract.ActivityResultContract
+import org.thoughtcrime.securesms.notifications.NotificationChannels
+
+/**
+ * Activity result contract for launching the system notification channel settings screen
+ * for the messages notification channel.
+ *
+ * This contract allows users to configure notification priority, sound, vibration, and other
+ * channel-specific settings through the system's native notification settings UI.
+ */
+class NotificationPrioritySelectionContract : ActivityResultContract<Unit, Unit>() {
+  override fun createIntent(context: Context, input: Unit): Intent {
+    return Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
+      .putExtra(
+        Settings.EXTRA_CHANNEL_ID,
+        NotificationChannels.getInstance().messagesChannel
+      )
+      .putExtra(Settings.EXTRA_APP_PACKAGE, context.packageName)
+  }
+
+  override fun parseResult(resultCode: Int, intent: Intent?) = Unit
+}

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/notifications/NotificationSoundSelectionContract.kt

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2025 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.notifications
+
+import android.content.Context
+import android.content.Intent
+import android.media.RingtoneManager
+import android.net.Uri
+import android.provider.Settings
+import androidx.activity.result.contract.ActivityResultContract
+import org.signal.core.util.getParcelableExtraCompat
+import org.thoughtcrime.securesms.keyvalue.SignalStore
+
+/**
+ * Activity result contract for launching the system ringtone picker to select notification sounds.
+ *
+ * Supports selecting sounds for both message notifications and call ringtones through the
+ * Android system's ringtone picker interface.
+ *
+ * @param target Specifies whether to configure sounds for messages or calls
+ */
+class NotificationSoundSelectionContract(
+  private val target: Target
+) : ActivityResultContract<Unit, Uri?>() {
+
+  /**
+   * Defines the type of notification sound to configure.
+   */
+  enum class Target {
+    /** Message notification sounds */
+    MESSAGE,
+
+    /** Call ringtones */
+    CALL
+  }
+
+  override fun createIntent(context: Context, input: Unit): Intent {
+    return when (target) {
+      Target.MESSAGE -> createIntentForMessageSoundSelection()
+      Target.CALL -> createIntentForCallSoundSelection()
+    }
+  }
+
+  private fun createIntentForMessageSoundSelection(): Intent {
+    val current = SignalStore.settings.messageNotificationSound
+
+    return Intent(RingtoneManager.ACTION_RINGTONE_PICKER)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_NOTIFICATION)
+      .putExtra(
+        RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI,
+        Settings.System.DEFAULT_NOTIFICATION_URI
+      )
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, current)
+  }
+
+  private fun createIntentForCallSoundSelection(): Intent {
+    val current = SignalStore.settings.callRingtone
+
+    return Intent(RingtoneManager.ACTION_RINGTONE_PICKER)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true)
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_RINGTONE)
+      .putExtra(
+        RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI,
+        Settings.System.DEFAULT_RINGTONE_URI
+      )
+      .putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, current)
+  }
+
+  override fun parseResult(resultCode: Int, intent: Intent?): Uri? {
+    return intent?.getParcelableExtraCompat(RingtoneManager.EXTRA_RINGTONE_PICKED_URI, Uri::class.java)
+  }
+}

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/notifications/NotificationsSettingsFragment.kt

@@ -1,420 +1,615 @@
 package org.thoughtcrime.securesms.components.settings.app.notifications
 
-import android.app.Activity
 import android.content.ActivityNotFoundException
-import android.content.Intent
-import android.graphics.ColorFilter
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
 import android.media.Ringtone
-import android.media.RingtoneManager
 import android.net.Uri
 import android.os.Build
-import android.provider.Settings
-import android.text.TextUtils
+import android.os.Bundle
 import android.view.View
 import android.widget.Toast
+import androidx.activity.result.ActivityResultCallback
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContract
 import androidx.annotation.RequiresApi
-import androidx.core.content.ContextCompat
-import androidx.lifecycle.ViewModelProvider
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.res.stringArrayResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.unit.dp
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.fragment.findNavController
 import androidx.preference.PreferenceManager
-import org.signal.core.util.getParcelableExtraCompat
+import kotlinx.coroutines.launch
+import org.signal.core.ui.compose.Dividers
+import org.signal.core.ui.compose.Previews
+import org.signal.core.ui.compose.Rows
+import org.signal.core.ui.compose.Scaffolds
+import org.signal.core.ui.compose.SignalPreview
+import org.signal.core.ui.compose.Texts
 import org.signal.core.util.logging.Log
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.components.PromptBatterySaverDialogFragment
-import org.thoughtcrime.securesms.components.settings.DSLConfiguration
-import org.thoughtcrime.securesms.components.settings.DSLSettingsFragment
-import org.thoughtcrime.securesms.components.settings.DSLSettingsText
-import org.thoughtcrime.securesms.components.settings.PreferenceModel
-import org.thoughtcrime.securesms.components.settings.PreferenceViewHolder
-import org.thoughtcrime.securesms.components.settings.RadioListPreference
-import org.thoughtcrime.securesms.components.settings.RadioListPreferenceViewHolder
-import org.thoughtcrime.securesms.components.settings.configure
+import org.thoughtcrime.securesms.components.settings.app.routes.AppSettingsRoute
+import org.thoughtcrime.securesms.components.settings.app.routes.AppSettingsRouter
 import org.thoughtcrime.securesms.components.settings.models.Banner
-import org.thoughtcrime.securesms.keyvalue.SignalStore
+import org.thoughtcrime.securesms.compose.ComposeFragment
 import org.thoughtcrime.securesms.notifications.NotificationChannels
 import org.thoughtcrime.securesms.notifications.TurnOnNotificationsBottomSheet
 import org.thoughtcrime.securesms.util.BottomSheetUtil
 import org.thoughtcrime.securesms.util.RingtoneUtil
-import org.thoughtcrime.securesms.util.ViewUtil
-import org.thoughtcrime.securesms.util.adapter.mapping.LayoutFactory
-import org.thoughtcrime.securesms.util.adapter.mapping.MappingAdapter
 import org.thoughtcrime.securesms.util.navigation.safeNavigate
+import org.thoughtcrime.securesms.util.viewModel
 
-private const val MESSAGE_SOUND_SELECT: Int = 1
-private const val CALL_RINGTONE_SELECT: Int = 2
-private val TAG = Log.tag(NotificationsSettingsFragment::class.java)
+class NotificationsSettingsFragment : ComposeFragment() {
 
-class NotificationsSettingsFragment : DSLSettingsFragment(R.string.preferences__notifications) {
+  private val viewModel: NotificationsSettingsViewModel by viewModel {
+    val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
 
-  private val repeatAlertsValues by lazy { resources.getStringArray(R.array.pref_repeat_alerts_values) }
-  private val repeatAlertsLabels by lazy { resources.getStringArray(R.array.pref_repeat_alerts_entries) }
+    NotificationsSettingsViewModel.Factory(sharedPreferences).create(NotificationsSettingsViewModel::class.java)
+  }
 
-  private val notificationPrivacyValues by lazy { resources.getStringArray(R.array.pref_notification_privacy_values) }
-  private val notificationPrivacyLabels by lazy { resources.getStringArray(R.array.pref_notification_privacy_entries) }
+  private val appSettingsRouter: AppSettingsRouter by viewModel {
+    AppSettingsRouter()
+  }
 
-  private val notificationPriorityValues by lazy { resources.getStringArray(R.array.pref_notification_priority_values) }
-  private val notificationPriorityLabels by lazy { resources.getStringArray(R.array.pref_notification_priority_entries) }
+  private lateinit var callbacks: DefaultNotificationsSettingsCallbacks
 
-  private val ledColorValues by lazy { resources.getStringArray(R.array.pref_led_color_values) }
-  private val ledColorLabels by lazy { resources.getStringArray(R.array.pref_led_color_entries) }
+  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    super.onViewCreated(view, savedInstanceState)
 
-  private val ledBlinkValues by lazy { resources.getStringArray(R.array.pref_led_blink_pattern_values) }
-  private val ledBlinkLabels by lazy { resources.getStringArray(R.array.pref_led_blink_pattern_entries) }
+    callbacks = DefaultNotificationsSettingsCallbacks(requireActivity(), viewModel, appSettingsRouter, DefaultNotificationsSettingsCallbacks.ActivityResultRegisterer.ForFragment(this))
 
-  private lateinit var viewModel: NotificationsSettingsViewModel
+    viewLifecycleOwner.lifecycleScope.launch {
+      repeatOnLifecycle(Lifecycle.State.RESUMED) {
+        appSettingsRouter.currentRoute.collect {
+          when (it) {
+            AppSettingsRoute.NotificationsRoute.NotificationProfiles -> {
+              findNavController().safeNavigate(R.id.action_notificationsSettingsFragment_to_notificationProfilesFragment)
+            }
+
+            else -> error("Unexpected route: ${it.javaClass.name}")
+          }
+        }
+      }
+    }
+  }
 
   override fun onResume() {
     super.onResume()
     viewModel.refresh()
   }
 
-  override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-    if (requestCode == MESSAGE_SOUND_SELECT && resultCode == Activity.RESULT_OK && data != null) {
-      val uri: Uri? = data.getParcelableExtraCompat(RingtoneManager.EXTRA_RINGTONE_PICKED_URI, Uri::class.java)
-      viewModel.setMessageNotificationsSound(uri)
-    } else if (requestCode == CALL_RINGTONE_SELECT && resultCode == Activity.RESULT_OK && data != null) {
-      val uri: Uri? = data.getParcelableExtraCompat(RingtoneManager.EXTRA_RINGTONE_PICKED_URI, Uri::class.java)
-      viewModel.setCallRingtone(uri)
+  @Composable
+  override fun FragmentContent() {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+
+    NotificationsSettingsScreen(state = state, callbacks = callbacks)
+  }
+}
+
+/**
+ * Default callbacks that package up launcher handling and other logic that was in the original fragment.
+ * This must be called during the creation cycle of the component it is attached to.
+ */
+open class DefaultNotificationsSettingsCallbacks(
+  val activity: FragmentActivity,
+  val viewModel: NotificationsSettingsViewModel,
+  val appSettingsRouter: AppSettingsRouter,
+  activityResultRegisterer: ActivityResultRegisterer = ActivityResultRegisterer.ForActivity(activity)
+) : NotificationsSettingsCallbacks {
+
+  companion object {
+    private val TAG = Log.tag(DefaultNotificationsSettingsCallbacks::class)
+  }
+
+  interface ActivityResultRegisterer {
+    fun <I, O> registerForActivityResult(
+      contract: ActivityResultContract<I, O>,
+      callback: ActivityResultCallback<O>
+    ): ActivityResultLauncher<I>
+
+    class ForActivity(val activity: FragmentActivity) : ActivityResultRegisterer {
+      override fun <I, O> registerForActivityResult(
+        contract: ActivityResultContract<I, O>,
+        callback: ActivityResultCallback<O>
+      ): ActivityResultLauncher<I> {
+        return activity.registerForActivityResult(contract, callback)
+      }
+    }
+
+    class ForFragment(val fragment: Fragment) : ActivityResultRegisterer {
+      override fun <I, O> registerForActivityResult(
+        contract: ActivityResultContract<I, O>,
+        callback: ActivityResultCallback<O>
+      ): ActivityResultLauncher<I> {
+        return fragment.registerForActivityResult(contract, callback)
+      }
     }
   }
 
-  override fun bindAdapter(adapter: MappingAdapter) {
-    adapter.registerFactory(
-      LedColorPreference::class.java,
-      LayoutFactory(::LedColorPreferenceViewHolder, R.layout.dsl_preference_item)
-    )
+  private val messageSoundSelectionLauncher: ActivityResultLauncher<Unit> = activityResultRegisterer.registerForActivityResult(
+    NotificationSoundSelectionContract(NotificationSoundSelectionContract.Target.MESSAGE),
+    viewModel::setMessageNotificationsSound
+  )
 
-    Banner.register(adapter)
+  private val callsSoundSelectionLauncher: ActivityResultLauncher<Unit> = activityResultRegisterer.registerForActivityResult(
+    NotificationSoundSelectionContract(NotificationSoundSelectionContract.Target.CALL),
+    viewModel::setCallRingtone
+  )
 
-    val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-    val factory = NotificationsSettingsViewModel.Factory(sharedPreferences)
+  private val notificationPrioritySelectionLauncher: ActivityResultLauncher<Unit> = activityResultRegisterer.registerForActivityResult(
+    contract = NotificationPrioritySelectionContract(),
+    callback = {}
+  )
 
-    viewModel = ViewModelProvider(this, factory)[NotificationsSettingsViewModel::class.java]
+  override fun onTurnOnNotificationsActionClick() {
+    TurnOnNotificationsBottomSheet.turnOnSystemNotificationsFragment(activity).show(activity.supportFragmentManager, BottomSheetUtil.STANDARD_BOTTOM_SHEET_FRAGMENT_TAG)
+  }
 
-    viewModel.state.observe(viewLifecycleOwner) {
-      adapter.submitList(getConfiguration(it).toMappingModelList())
+  override fun onNavigationClick() {
+    activity.onBackPressedDispatcher.onBackPressed()
+  }
+
+  override fun setMessageNotificationsEnabled(enabled: Boolean) {
+    viewModel.setMessageNotificationsEnabled(enabled)
+  }
+
+  override fun onCustomizeClick() {
+    activity.let {
+      NotificationChannels.getInstance().openChannelSettings(it, NotificationChannels.getInstance().messagesChannel, null)
     }
   }
 
-  private fun getConfiguration(state: NotificationsSettingsState): DSLConfiguration {
-    return configure {
-      if (!state.messageNotificationsState.canEnableNotifications) {
-        customPref(
-          Banner.Model(
-            textId = R.string.NotificationSettingsFragment__to_enable_notifications,
-            actionId = R.string.NotificationSettingsFragment__turn_on,
-            onClick = {
-              TurnOnNotificationsBottomSheet.turnOnSystemNotificationsFragment(requireContext()).show(childFragmentManager, BottomSheetUtil.STANDARD_BOTTOM_SHEET_FRAGMENT_TAG)
-            }
-          )
-        )
-      }
-
-      sectionHeaderPref(R.string.NotificationsSettingsFragment__messages)
-
-      switchPref(
-        title = DSLSettingsText.from(R.string.preferences__notifications),
-        isEnabled = state.messageNotificationsState.canEnableNotifications,
-        isChecked = state.messageNotificationsState.notificationsEnabled,
-        onClick = {
-          viewModel.setMessageNotificationsEnabled(!state.messageNotificationsState.notificationsEnabled)
-        }
-      )
-
-      if (Build.VERSION.SDK_INT >= 30) {
-        clickPref(
-          title = DSLSettingsText.from(R.string.preferences__customize),
-          summary = DSLSettingsText.from(R.string.preferences__change_sound_and_vibration),
-          isEnabled = state.messageNotificationsState.notificationsEnabled,
-          onClick = {
-            NotificationChannels.getInstance().openChannelSettings(requireActivity(), NotificationChannels.getInstance().messagesChannel, null)
-          }
-        )
-      } else {
-        clickPref(
-          title = DSLSettingsText.from(R.string.preferences__sound),
-          summary = DSLSettingsText.from(getRingtoneSummary(state.messageNotificationsState.sound)),
-          isEnabled = state.messageNotificationsState.notificationsEnabled,
-          onClick = {
-            launchMessageSoundSelectionIntent()
-          }
-        )
-
-        switchPref(
-          title = DSLSettingsText.from(R.string.preferences__vibrate),
-          isChecked = state.messageNotificationsState.vibrateEnabled,
-          isEnabled = state.messageNotificationsState.notificationsEnabled,
-          onClick = {
-            viewModel.setMessageNotificationVibration(!state.messageNotificationsState.vibrateEnabled)
-          }
-        )
-
-        customPref(
-          LedColorPreference(
-            colorValues = ledColorValues,
-            radioListPreference = RadioListPreference(
-              title = DSLSettingsText.from(R.string.preferences__led_color),
-              listItems = ledColorLabels,
-              selected = ledColorValues.indexOf(state.messageNotificationsState.ledColor),
-              isEnabled = state.messageNotificationsState.notificationsEnabled,
-              onSelected = {
-                viewModel.setMessageNotificationLedColor(ledColorValues[it])
-              }
-            )
-          )
-        )
-
-        if (!NotificationChannels.supported()) {
-          radioListPref(
-            title = DSLSettingsText.from(R.string.preferences__pref_led_blink_title),
-            listItems = ledBlinkLabels,
-            selected = ledBlinkValues.indexOf(state.messageNotificationsState.ledBlink),
-            isEnabled = state.messageNotificationsState.notificationsEnabled,
-            onSelected = {
-              viewModel.setMessageNotificationLedBlink(ledBlinkValues[it])
-            }
-          )
-        }
-      }
-
-      switchPref(
-        title = DSLSettingsText.from(R.string.preferences_notifications__in_chat_sounds),
-        isChecked = state.messageNotificationsState.inChatSoundsEnabled,
-        isEnabled = state.messageNotificationsState.notificationsEnabled,
-        onClick = {
-          viewModel.setMessageNotificationInChatSoundsEnabled(!state.messageNotificationsState.inChatSoundsEnabled)
-        }
-      )
-
-      radioListPref(
-        title = DSLSettingsText.from(R.string.preferences__repeat_alerts),
-        listItems = repeatAlertsLabels,
-        selected = repeatAlertsValues.indexOf(state.messageNotificationsState.repeatAlerts.toString()),
-        isEnabled = state.messageNotificationsState.notificationsEnabled,
-        onSelected = {
-          viewModel.setMessageRepeatAlerts(repeatAlertsValues[it].toInt())
-        }
-      )
-
-      radioListPref(
-        title = DSLSettingsText.from(R.string.preferences_notifications__show),
-        listItems = notificationPrivacyLabels,
-        selected = notificationPrivacyValues.indexOf(state.messageNotificationsState.messagePrivacy),
-        isEnabled = state.messageNotificationsState.notificationsEnabled,
-        onSelected = {
-          viewModel.setMessageNotificationPrivacy(notificationPrivacyValues[it])
-        }
-      )
-
-      if (Build.VERSION.SDK_INT >= 23 && state.messageNotificationsState.troubleshootNotifications) {
-        clickPref(
-          title = DSLSettingsText.from(R.string.preferences_notifications__troubleshoot),
-          isEnabled = true,
-          onClick = {
-            PromptBatterySaverDialogFragment.show(childFragmentManager)
-          }
-        )
-      }
-
-      if (Build.VERSION.SDK_INT < 30) {
-        if (NotificationChannels.supported()) {
-          clickPref(
-            title = DSLSettingsText.from(R.string.preferences_notifications__priority),
-            isEnabled = state.messageNotificationsState.notificationsEnabled,
-            onClick = {
-              launchNotificationPriorityIntent()
-            }
-          )
-        } else {
-          radioListPref(
-            title = DSLSettingsText.from(R.string.preferences_notifications__priority),
-            listItems = notificationPriorityLabels,
-            selected = notificationPriorityValues.indexOf(state.messageNotificationsState.priority.toString()),
-            isEnabled = state.messageNotificationsState.notificationsEnabled,
-            onSelected = {
-              viewModel.setMessageNotificationPriority(notificationPriorityValues[it].toInt())
-            }
-          )
-        }
-      }
-
-      dividerPref()
-
-      sectionHeaderPref(R.string.NotificationsSettingsFragment__calls)
-
-      switchPref(
-        title = DSLSettingsText.from(R.string.preferences__notifications),
-        isEnabled = state.callNotificationsState.canEnableNotifications,
-        isChecked = state.callNotificationsState.notificationsEnabled,
-        onClick = {
-          viewModel.setCallNotificationsEnabled(!state.callNotificationsState.notificationsEnabled)
-        }
-      )
-
-      clickPref(
-        title = DSLSettingsText.from(R.string.preferences_notifications__ringtone),
-        summary = DSLSettingsText.from(getRingtoneSummary(state.callNotificationsState.ringtone)),
-        isEnabled = state.callNotificationsState.notificationsEnabled,
-        onClick = {
-          launchCallRingtoneSelectionIntent()
-        }
-      )
-
-      switchPref(
-        title = DSLSettingsText.from(R.string.preferences__vibrate),
-        isChecked = state.callNotificationsState.vibrateEnabled,
-        isEnabled = state.callNotificationsState.notificationsEnabled,
-        onClick = {
-          viewModel.setCallVibrateEnabled(!state.callNotificationsState.vibrateEnabled)
-        }
-      )
-
-      dividerPref()
-
-      sectionHeaderPref(R.string.NotificationsSettingsFragment__notification_profiles)
-
-      clickPref(
-        title = DSLSettingsText.from(R.string.NotificationsSettingsFragment__profiles),
-        summary = DSLSettingsText.from(R.string.NotificationsSettingsFragment__create_a_profile_to_receive_notifications_only_from_people_and_groups_you_choose),
-        onClick = {
-          findNavController().safeNavigate(R.id.action_notificationsSettingsFragment_to_notificationProfilesFragment)
-        }
-      )
-
-      dividerPref()
-
-      sectionHeaderPref(R.string.NotificationsSettingsFragment__notify_when)
-
-      switchPref(
-        title = DSLSettingsText.from(R.string.NotificationsSettingsFragment__contact_joins_signal),
-        isChecked = state.notifyWhenContactJoinsSignal,
-        onClick = {
-          viewModel.setNotifyWhenContactJoinsSignal(!state.notifyWhenContactJoinsSignal)
-        }
-      )
-    }
-  }
-
-  private fun getRingtoneSummary(uri: Uri): String {
-    return if (TextUtils.isEmpty(uri.toString())) {
-      getString(R.string.preferences__silent)
+  override fun getRingtoneSummary(uri: Uri): String {
+    return if (uri.toString().isBlank()) {
+      activity.getString(R.string.preferences__silent)
     } else {
-      val tone: Ringtone? = RingtoneUtil.getRingtone(requireContext(), uri)
+      val tone: Ringtone? = RingtoneUtil.getRingtone(activity, uri)
       if (tone != null) {
         try {
-          tone.getTitle(requireContext()) ?: getString(R.string.NotificationsSettingsFragment__unknown_ringtone)
+          tone.getTitle(activity) ?: activity.getString(R.string.NotificationsSettingsFragment__unknown_ringtone)
         } catch (e: SecurityException) {
           Log.w(TAG, "Unable to get title for ringtone", e)
-          return getString(R.string.NotificationsSettingsFragment__unknown_ringtone)
+          return activity.getString(R.string.NotificationsSettingsFragment__unknown_ringtone)
         }
       } else {
-        getString(R.string.preferences__default)
+        activity.getString(R.string.preferences__default)
       }
     }
   }
 
-  private fun launchMessageSoundSelectionIntent() {
-    val current = SignalStore.settings.messageNotificationSound
-
-    val intent = Intent(RingtoneManager.ACTION_RINGTONE_PICKER)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_NOTIFICATION)
-    intent.putExtra(
-      RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI,
-      Settings.System.DEFAULT_NOTIFICATION_URI
-    )
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, current)
-
-    openRingtonePicker(intent, MESSAGE_SOUND_SELECT)
-  }
-
-  @RequiresApi(26)
-  private fun launchNotificationPriorityIntent() {
-    val intent = Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
-    intent.putExtra(
-      Settings.EXTRA_CHANNEL_ID,
-      NotificationChannels.getInstance().messagesChannel
-    )
-    intent.putExtra(Settings.EXTRA_APP_PACKAGE, requireContext().packageName)
-    startActivity(intent)
-  }
-
-  private fun launchCallRingtoneSelectionIntent() {
-    val current = SignalStore.settings.callRingtone
-
-    val intent = Intent(RingtoneManager.ACTION_RINGTONE_PICKER)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true)
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_RINGTONE)
-    intent.putExtra(
-      RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI,
-      Settings.System.DEFAULT_RINGTONE_URI
-    )
-    intent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, current)
-
-    openRingtonePicker(intent, CALL_RINGTONE_SELECT)
-  }
-
-  @Suppress("DEPRECATION")
-  private fun openRingtonePicker(intent: Intent, requestCode: Int) {
+  override fun launchMessageSoundSelectionIntent() {
     try {
-      startActivityForResult(intent, requestCode)
+      messageSoundSelectionLauncher.launch(Unit)
     } catch (e: ActivityNotFoundException) {
-      Toast.makeText(requireContext(), R.string.NotificationSettingsFragment__failed_to_open_picker, Toast.LENGTH_LONG).show()
+      Toast.makeText(activity, R.string.NotificationSettingsFragment__failed_to_open_picker, Toast.LENGTH_LONG).show()
     }
   }
 
-  private class LedColorPreference(
-    val colorValues: Array<String>,
-    val radioListPreference: RadioListPreference
-  ) : PreferenceModel<LedColorPreference>(
-    title = radioListPreference.title,
-    icon = radioListPreference.icon,
-    summary = radioListPreference.summary
+  override fun launchCallsSoundSelectionIntent() {
+    try {
+      callsSoundSelectionLauncher.launch(Unit)
+    } catch (e: ActivityNotFoundException) {
+      Toast.makeText(activity, R.string.NotificationSettingsFragment__failed_to_open_picker, Toast.LENGTH_LONG).show()
+    }
+  }
+
+  override fun setMessageNotificationVibration(enabled: Boolean) {
+    viewModel.setMessageNotificationsEnabled(enabled)
+  }
+
+  override fun setMessasgeNotificationLedColor(selection: String) {
+    viewModel.setMessageNotificationLedColor(selection)
+  }
+
+  override fun setMessasgeNotificationLedBlink(selection: String) {
+    viewModel.setMessageNotificationLedBlink(selection)
+  }
+
+  override fun setMessageNotificationInChatSoundsEnabled(enabled: Boolean) {
+    viewModel.setMessageNotificationInChatSoundsEnabled(enabled)
+  }
+
+  override fun setMessageRepeatAlerts(selection: String) {
+    viewModel.setMessageRepeatAlerts(selection.toInt())
+  }
+
+  override fun setMessageNotificationPrivacy(selection: String) {
+    viewModel.setMessageNotificationPrivacy(selection)
+  }
+
+  @RequiresApi(23)
+  override fun onTroubleshootNotificationsClick() {
+    PromptBatterySaverDialogFragment.show(activity.supportFragmentManager)
+  }
+
+  override fun launchNotificationPriorityIntent() {
+    notificationPrioritySelectionLauncher.launch(Unit)
+  }
+
+  override fun setMessageNotificationPriority(selection: String) {
+    viewModel.setMessageNotificationPriority(selection.toInt())
+  }
+
+  override fun setCallNotificationsEnabled(enabled: Boolean) {
+    viewModel.setCallNotificationsEnabled(enabled)
+  }
+
+  override fun setCallVibrateEnabled(enabled: Boolean) {
+    viewModel.setCallVibrateEnabled(enabled)
+  }
+
+  override fun onNavigationProfilesClick() {
+    appSettingsRouter.navigateTo(AppSettingsRoute.NotificationsRoute.NotificationProfiles)
+  }
+
+  override fun setNotifyWhenContactJoinsSignal(enabled: Boolean) {
+    viewModel.setNotifyWhenContactJoinsSignal(enabled)
+  }
+}
+
+interface NotificationsSettingsCallbacks {
+  fun onTurnOnNotificationsActionClick() = Unit
+  fun onNavigationClick() = Unit
+  fun setMessageNotificationsEnabled(enabled: Boolean) = Unit
+  fun onCustomizeClick() = Unit
+  fun getRingtoneSummary(uri: Uri): String = "Test Sound"
+  fun launchMessageSoundSelectionIntent(): Unit = Unit
+  fun launchCallsSoundSelectionIntent(): Unit = Unit
+  fun setMessageNotificationVibration(enabled: Boolean) = Unit
+  fun setMessasgeNotificationLedColor(selection: String) = Unit
+  fun setMessasgeNotificationLedBlink(selection: String) = Unit
+  fun setMessageNotificationInChatSoundsEnabled(enabled: Boolean) = Unit
+  fun setMessageRepeatAlerts(selection: String) = Unit
+  fun setMessageNotificationPrivacy(selection: String) = Unit
+  fun onTroubleshootNotificationsClick() = Unit
+  fun launchNotificationPriorityIntent() = Unit
+  fun setMessageNotificationPriority(selection: String) = Unit
+  fun setCallNotificationsEnabled(enabled: Boolean) = Unit
+  fun setCallVibrateEnabled(enabled: Boolean) = Unit
+  fun onNavigationProfilesClick() = Unit
+  fun setNotifyWhenContactJoinsSignal(enabled: Boolean) = Unit
+
+  object Empty : NotificationsSettingsCallbacks
+}
+
+@Composable
+fun NotificationsSettingsScreen(
+  state: NotificationsSettingsState,
+  callbacks: NotificationsSettingsCallbacks,
+  deviceState: DeviceState = remember { DeviceState() }
+) {
+  Scaffolds.Settings(
+    title = stringResource(R.string.preferences__notifications),
+    onNavigationClick = callbacks::onNavigationClick,
+    navigationIcon = ImageVector.vectorResource(R.drawable.symbol_arrow_start_24)
   ) {
-    override fun areContentsTheSame(newItem: LedColorPreference): Boolean {
-      return super.areContentsTheSame(newItem) && radioListPreference.areContentsTheSame(newItem.radioListPreference)
-    }
-  }
+    LazyColumn(
+      modifier = Modifier.padding(it)
+    ) {
+      if (!state.messageNotificationsState.canEnableNotifications) {
+        item {
+          Banner(
+            text = stringResource(R.string.NotificationSettingsFragment__to_enable_notifications),
+            action = stringResource(R.string.NotificationSettingsFragment__turn_on),
+            onActionClick = callbacks::onTurnOnNotificationsActionClick
+          )
+        }
+      }
 
-  private class LedColorPreferenceViewHolder(itemView: View) :
-    PreferenceViewHolder<LedColorPreference>(itemView) {
+      item {
+        Texts.SectionHeader(stringResource(R.string.NotificationsSettingsFragment__messages))
+      }
 
-    val radioListPreferenceViewHolder = RadioListPreferenceViewHolder(itemView)
+      item {
+        Rows.ToggleRow(
+          text = stringResource(R.string.preferences__notifications),
+          enabled = state.messageNotificationsState.canEnableNotifications,
+          checked = state.messageNotificationsState.notificationsEnabled,
+          onCheckChanged = callbacks::setMessageNotificationsEnabled
+        )
+      }
 
-    override fun bind(model: LedColorPreference) {
-      super.bind(model)
-      radioListPreferenceViewHolder.bind(model.radioListPreference)
-
-      summaryView.visibility = View.GONE
-
-      val circleDrawable = requireNotNull(ContextCompat.getDrawable(context, R.drawable.circle_tintable))
-      circleDrawable.setBounds(0, 0, ViewUtil.dpToPx(20), ViewUtil.dpToPx(20))
-      circleDrawable.colorFilter = model.colorValues[model.radioListPreference.selected].toColorFilter()
-
-      if (ViewUtil.isLtr(itemView)) {
-        titleView.setCompoundDrawables(null, null, circleDrawable, null)
+      if (deviceState.apiLevel >= 30) {
+        item {
+          Rows.TextRow(
+            text = stringResource(R.string.preferences__customize),
+            label = stringResource(R.string.preferences__change_sound_and_vibration),
+            enabled = state.messageNotificationsState.notificationsEnabled,
+            onClick = callbacks::onCustomizeClick
+          )
+        }
       } else {
-        titleView.setCompoundDrawables(circleDrawable, null, null, null)
-      }
-    }
+        item {
+          Rows.TextRow(
+            text = stringResource(R.string.preferences__sound),
+            label = remember(state.messageNotificationsState.sound) {
+              callbacks.getRingtoneSummary(state.messageNotificationsState.sound)
+            },
+            enabled = state.messageNotificationsState.notificationsEnabled,
+            onClick = callbacks::launchMessageSoundSelectionIntent
+          )
+        }
 
-    private fun String.toColorFilter(): ColorFilter {
-      val color = when (this) {
-        "green" -> ContextCompat.getColor(context, R.color.green_500)
-        "red" -> ContextCompat.getColor(context, R.color.red_500)
-        "blue" -> ContextCompat.getColor(context, R.color.blue_500)
-        "yellow" -> ContextCompat.getColor(context, R.color.yellow_500)
-        "cyan" -> ContextCompat.getColor(context, R.color.cyan_500)
-        "magenta" -> ContextCompat.getColor(context, R.color.pink_500)
-        "white" -> ContextCompat.getColor(context, R.color.white)
-        else -> ContextCompat.getColor(context, R.color.transparent)
+        item {
+          Rows.ToggleRow(
+            text = stringResource(R.string.preferences__vibrate),
+            checked = state.messageNotificationsState.vibrateEnabled,
+            enabled = state.messageNotificationsState.notificationsEnabled,
+            onCheckChanged = callbacks::setMessageNotificationsEnabled
+          )
+        }
+
+        item {
+          Rows.RadioListRow(
+            text = {
+              Box(
+                modifier = Modifier
+                  .clip(CircleShape)
+                  .size(24.dp)
+                  .background(color = getLedColor(state.messageNotificationsState.ledColor))
+              )
+
+              Spacer(modifier = Modifier.size(10.dp))
+
+              Text(text = stringResource(R.string.preferences__led_color))
+            },
+            dialogTitle = stringResource(R.string.preferences__led_color),
+            labels = stringArrayResource(R.array.pref_led_color_entries),
+            values = stringArrayResource(R.array.pref_led_color_values),
+            selectedValue = state.messageNotificationsState.ledColor,
+            enabled = state.messageNotificationsState.notificationsEnabled,
+            onSelected = callbacks::setMessasgeNotificationLedColor
+          )
+        }
+
+        if (!deviceState.supportsNotificationChannels) {
+          item {
+            Rows.RadioListRow(
+              text = stringResource(R.string.preferences__pref_led_blink_title),
+              labels = stringArrayResource(R.array.pref_led_blink_pattern_entries),
+              values = stringArrayResource(R.array.pref_led_blink_pattern_values),
+              selectedValue = state.messageNotificationsState.ledBlink,
+              enabled = state.messageNotificationsState.notificationsEnabled,
+              onSelected = callbacks::setMessasgeNotificationLedBlink
+            )
+          }
+        }
       }
 
-      return PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN)
+      item {
+        Rows.ToggleRow(
+          text = stringResource(R.string.preferences_notifications__in_chat_sounds),
+          checked = state.messageNotificationsState.inChatSoundsEnabled,
+          enabled = state.messageNotificationsState.notificationsEnabled,
+          onCheckChanged = callbacks::setMessageNotificationInChatSoundsEnabled
+        )
+      }
+
+      item {
+        Rows.RadioListRow(
+          text = stringResource(R.string.preferences__repeat_alerts),
+          labels = stringArrayResource(R.array.pref_repeat_alerts_entries),
+          values = stringArrayResource(R.array.pref_repeat_alerts_values),
+          selectedValue = state.messageNotificationsState.repeatAlerts.toString(),
+          enabled = state.messageNotificationsState.notificationsEnabled,
+          onSelected = callbacks::setMessageRepeatAlerts
+        )
+      }
+
+      item {
+        Rows.RadioListRow(
+          text = stringResource(R.string.preferences_notifications__show),
+          labels = stringArrayResource(R.array.pref_notification_privacy_entries),
+          values = stringArrayResource(R.array.pref_notification_privacy_values),
+          selectedValue = state.messageNotificationsState.messagePrivacy,
+          enabled = state.messageNotificationsState.notificationsEnabled,
+          onSelected = callbacks::setMessageNotificationPrivacy
+        )
+      }
+
+      if (deviceState.apiLevel >= 23 && state.messageNotificationsState.troubleshootNotifications) {
+        item {
+          Rows.TextRow(
+            text = stringResource(R.string.preferences_notifications__troubleshoot),
+            onClick = callbacks::onTroubleshootNotificationsClick
+          )
+        }
+      }
+
+      if (deviceState.apiLevel < 30) {
+        if (deviceState.supportsNotificationChannels) {
+          item {
+            Rows.TextRow(
+              text = stringResource(R.string.preferences_notifications__priority),
+              enabled = state.messageNotificationsState.notificationsEnabled,
+              onClick = callbacks::launchNotificationPriorityIntent
+            )
+          }
+        } else {
+          item {
+            Rows.RadioListRow(
+              text = stringResource(R.string.preferences_notifications__priority),
+              labels = stringArrayResource(R.array.pref_notification_priority_entries),
+              values = stringArrayResource(R.array.pref_notification_priority_values),
+              selectedValue = state.messageNotificationsState.priority.toString(),
+              enabled = state.messageNotificationsState.notificationsEnabled,
+              onSelected = callbacks::setMessageNotificationPriority
+            )
+          }
+        }
+      }
+
+      item {
+        Dividers.Default()
+      }
+
+      item {
+        Texts.SectionHeader(stringResource(R.string.NotificationsSettingsFragment__calls))
+      }
+
+      item {
+        Rows.ToggleRow(
+          text = stringResource(R.string.preferences__notifications),
+          enabled = state.callNotificationsState.canEnableNotifications,
+          checked = state.callNotificationsState.notificationsEnabled,
+          onCheckChanged = callbacks::setCallNotificationsEnabled
+        )
+      }
+
+      item {
+        val ringtoneSummary = remember(state.callNotificationsState.ringtone) {
+          callbacks.getRingtoneSummary(state.callNotificationsState.ringtone)
+        }
+
+        Rows.TextRow(
+          text = stringResource(R.string.preferences_notifications__ringtone),
+          label = ringtoneSummary,
+          enabled = state.callNotificationsState.notificationsEnabled,
+          onClick = callbacks::launchCallsSoundSelectionIntent
+        )
+      }
+
+      item {
+        Rows.ToggleRow(
+          text = stringResource(R.string.preferences__vibrate),
+          checked = state.callNotificationsState.vibrateEnabled,
+          enabled = state.callNotificationsState.notificationsEnabled,
+          onCheckChanged = callbacks::setCallVibrateEnabled
+        )
+      }
+
+      item {
+        Dividers.Default()
+      }
+
+      item {
+        Texts.SectionHeader(stringResource(R.string.NotificationsSettingsFragment__notification_profiles))
+      }
+
+      item {
+        Rows.TextRow(
+          text = stringResource(R.string.NotificationsSettingsFragment__profiles),
+          label = stringResource(R.string.NotificationsSettingsFragment__create_a_profile_to_receive_notifications_only_from_people_and_groups_you_choose),
+          onClick = callbacks::onNavigationProfilesClick
+        )
+      }
+
+      item {
+        Dividers.Default()
+      }
+
+      item {
+        Texts.SectionHeader(stringResource(R.string.NotificationsSettingsFragment__notify_when))
+      }
+
+      item {
+        Rows.ToggleRow(
+          text = stringResource(R.string.NotificationsSettingsFragment__contact_joins_signal),
+          checked = state.notifyWhenContactJoinsSignal,
+          onCheckChanged = callbacks::setNotifyWhenContactJoinsSignal
+        )
+      }
     }
   }
 }
+
+@Composable
+private fun getLedColor(ledColorString: String): Color {
+  return when (ledColorString) {
+    "green" -> colorResource(R.color.green_500)
+    "red" -> colorResource(R.color.red_500)
+    "blue" -> colorResource(R.color.blue_500)
+    "yellow" -> colorResource(R.color.yellow_500)
+    "cyan" -> colorResource(R.color.cyan_500)
+    "magenta" -> colorResource(R.color.pink_500)
+    "white" -> colorResource(R.color.white)
+    else -> colorResource(R.color.transparent)
+  }
+}
+
+@SignalPreview
+@Composable
+private fun NotificationsSettingsScreenPreview() {
+  Previews.Preview {
+    NotificationsSettingsScreen(
+      deviceState = rememberTestDeviceState(),
+      state = rememberTestState(),
+      callbacks = NotificationsSettingsCallbacks.Empty
+    )
+  }
+}
+
+@SignalPreview
+@Composable
+private fun NotificationsSettingsScreenAPI21Preview() {
+  Previews.Preview {
+    NotificationsSettingsScreen(
+      deviceState = rememberTestDeviceState(apiLevel = 21, supportsNotificationChannels = false),
+      state = rememberTestState(),
+      callbacks = NotificationsSettingsCallbacks.Empty
+    )
+  }
+}
+
+@Composable
+private fun rememberTestDeviceState(
+  apiLevel: Int = 35,
+  supportsNotificationChannels: Boolean = true
+): DeviceState = remember {
+  DeviceState(
+    apiLevel = apiLevel,
+    supportsNotificationChannels = supportsNotificationChannels
+  )
+}
+
+@Composable
+private fun rememberTestState(): NotificationsSettingsState = remember {
+  NotificationsSettingsState(
+    messageNotificationsState = MessageNotificationsState(
+      notificationsEnabled = true,
+      canEnableNotifications = true,
+      sound = Uri.EMPTY,
+      vibrateEnabled = true,
+      ledColor = "blue",
+      ledBlink = "",
+      inChatSoundsEnabled = true,
+      repeatAlerts = 1,
+      messagePrivacy = "",
+      priority = 1,
+      troubleshootNotifications = true
+    ),
+    callNotificationsState = CallNotificationsState(
+      notificationsEnabled = true,
+      canEnableNotifications = true,
+      ringtone = Uri.EMPTY,
+      vibrateEnabled = true
+    ),
+    notifyWhenContactJoinsSignal = true
+  )
+}
+
+data class DeviceState(
+  val apiLevel: Int = Build.VERSION.SDK_INT,
+  val supportsNotificationChannels: Boolean = NotificationChannels.supported()
+)

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/notifications/NotificationsSettingsViewModel.kt

@@ -3,9 +3,11 @@ package org.thoughtcrime.securesms.components.settings.app.notifications
 import android.content.SharedPreferences
 import android.net.Uri
 import android.os.Build
-import androidx.lifecycle.LiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.update
 import org.thoughtcrime.securesms.dependencies.AppDependencies
 import org.thoughtcrime.securesms.keyvalue.SignalStore
 import org.thoughtcrime.securesms.notifications.DeviceSpecificNotificationConfig
@@ -13,13 +15,12 @@ import org.thoughtcrime.securesms.notifications.NotificationChannels
 import org.thoughtcrime.securesms.notifications.SlowNotificationHeuristics
 import org.thoughtcrime.securesms.preferences.widgets.NotificationPrivacyPreference
 import org.thoughtcrime.securesms.util.TextSecurePreferences
-import org.thoughtcrime.securesms.util.livedata.Store
 
 class NotificationsSettingsViewModel(private val sharedPreferences: SharedPreferences) : ViewModel() {
 
-  private val store = Store(getState())
+  private val store = MutableStateFlow(getState())
 
-  val state: LiveData<NotificationsSettingsState> = store.stateLiveData
+  val state: StateFlow<NotificationsSettingsState> = store
 
   init {
     if (NotificationChannels.supported()) {

app/src/main/java/org/thoughtcrime/securesms/components/settings/models/Banner.kt

@@ -6,6 +6,24 @@
 package org.thoughtcrime.securesms.components.settings.models
 
 import androidx.annotation.StringRes
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedCard
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.unit.dp
+import org.signal.core.ui.compose.Previews
+import org.signal.core.ui.compose.SignalPreview
+import org.signal.core.ui.compose.horizontalGutters
+import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.databinding.DslBannerBinding
 import org.thoughtcrime.securesms.util.adapter.mapping.BindingFactory
 import org.thoughtcrime.securesms.util.adapter.mapping.BindingViewHolder
@@ -42,3 +60,53 @@ object Banner {
     }
   }
 }
+
+/**
+ * Replicates the Banner DSL preference for use in compose components.
+ */
+@Composable
+fun Banner(
+  text: String,
+  action: String,
+  onActionClick: () -> Unit
+) {
+  OutlinedCard(
+    shape = RoundedCornerShape(18.dp),
+    border = BorderStroke(width = 1.dp, color = colorResource(R.color.signal_colorOutline_38)),
+    modifier = Modifier
+      .horizontalGutters()
+      .fillMaxWidth()
+  ) {
+    Column {
+      Text(
+        text = text,
+        style = MaterialTheme.typography.bodyMedium,
+        color = MaterialTheme.colorScheme.onSurface,
+        modifier = Modifier
+          .padding(horizontal = 16.57.dp)
+          .padding(top = 16.dp, bottom = 10.dp)
+      )
+
+      TextButton(
+        onClick = onActionClick,
+        modifier = Modifier
+          .align(Alignment.End)
+          .padding(horizontal = 8.dp)
+      ) {
+        Text(text = action)
+      }
+    }
+  }
+}
+
+@SignalPreview
+@Composable
+private fun BannerPreview() {
+  Previews.Preview {
+    Banner(
+      text = "Banner text will go here and probably be about something important",
+      action = "Action",
+      onActionClick = {}
+    )
+  }
+}

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

@@ -10,6 +10,7 @@
     android:layout_marginHorizontal="16dp"
     android:layout_marginStart="24dp"
     android:layout_marginEnd="24dp"
+    app:cardBackgroundColor="@color/signal_colorBackground"
     app:cardCornerRadius="18dp"
     app:cardElevation="0dp"
     app:strokeColor="@color/signal_colorOutline_38"

core-ui/src/main/java/org/signal/core/ui/compose/Dialogs.kt

@@ -18,6 +18,7 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.defaultMinSize
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
@@ -44,6 +45,8 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalWindowInfo
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -372,7 +375,7 @@ object Dialogs {
     ) {
       Surface(
         modifier = Modifier
-          .padding(vertical = 100.dp)
+          .heightIn(min = 0.dp, max = getScreenHeight() - 200.dp)
           .background(
             color = SignalTheme.colors.colorSurface2,
             shape = AlertDialogDefaults.shape
@@ -456,7 +459,7 @@ object Dialogs {
     ) {
       Surface(
         modifier = Modifier
-          .padding(vertical = 100.dp)
+          .heightIn(min = 0.dp, max = getScreenHeight() - 200.dp)
           .background(
             color = SignalTheme.colors.colorSurface2,
             shape = AlertDialogDefaults.shape
@@ -587,6 +590,13 @@ object Dialogs {
       }
     }
   }
+
+  @Composable
+  private fun getScreenHeight(): Dp {
+    return with(LocalDensity.current) {
+      LocalWindowInfo.current.containerSize.height.toDp()
+    }
+  }
 }
 
 @SignalPreview

core-ui/src/main/java/org/signal/core/ui/compose/Rows.kt

@@ -50,6 +50,7 @@ import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.unit.dp
 import org.signal.core.ui.R
 import org.signal.core.ui.compose.Rows.TextAndLabel
+import org.signal.core.ui.compose.Rows.TextRow
 
 object Rows {
 
@@ -150,20 +151,47 @@ object Rows {
     labels: Array<String>,
     values: Array<String>,
     selectedValue: String,
-    onSelected: (String) -> Unit
+    onSelected: (String) -> Unit,
+    enabled: Boolean = true
+  ) {
+    RadioListRow(
+      text = { selectedIndex ->
+        val selectedLabel = if (selectedIndex in labels.indices) {
+          labels[selectedIndex]
+        } else {
+          null
+        }
+
+        TextAndLabel(
+          text = text,
+          label = selectedLabel
+        )
+      },
+      dialogTitle = text,
+      labels = labels,
+      values = values,
+      selectedValue = selectedValue,
+      onSelected = onSelected,
+      enabled = enabled
+    )
+  }
+
+  @Composable
+  fun RadioListRow(
+    text: @Composable RowScope.(Int) -> Unit,
+    dialogTitle: String,
+    labels: Array<String>,
+    values: Array<String>,
+    selectedValue: String,
+    onSelected: (String) -> Unit,
+    enabled: Boolean = true
   ) {
     val selectedIndex = values.indexOf(selectedValue)
-    val selectedLabel = if (selectedIndex in labels.indices) {
-      labels[selectedIndex]
-    } else {
-      null
-    }
-
     var displayDialog by remember { mutableStateOf(false) }
 
     TextRow(
-      text = text,
-      label = selectedLabel,
+      text = { text(selectedIndex) },
+      enabled = enabled,
       onClick = {
         displayDialog = true
       }
@@ -175,7 +203,7 @@ object Rows {
         labels = labels,
         values = values,
         selectedIndex = selectedIndex,
-        title = text,
+        title = dialogTitle,
         onSelected = {
           onSelected(values[it])
         }
@@ -183,18 +211,6 @@ object Rows {
     }
   }
 
-  /*
-   multiSelectPref(
-        text = stringResource(R.string.preferences_chats__when_using_mobile_data),
-        listItems = autoDownloadLabels,
-        selected = autoDownloadValues.map { state.mobileAutoDownloadValues.contains(it) }.toBooleanArray(),
-        onSelected = {
-          val resultSet = it.mapIndexed { index, selected -> if (selected) autoDownloadValues[index] else null }.filterNotNull().toSet()
-          viewModel.setMobileAutoDownloadValues(resultSet)
-        }
-      )
-   */
-
   @Composable
   fun MultiSelectRow(
     text: String,