Stub out MoreOptionsSheet and RestoreFromBackupFragment.

app/src/main/java/org/thoughtcrime/securesms/backup/v2/ui/MessageBackupsTypeFeature.kt

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2024 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.backup.v2.ui
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Icon
+import androidx.compose.material3.LocalContentColor
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+
+/**
+ * Represents a "Feature" included for a specify tier of message backups
+ */
+data class MessageBackupsTypeFeature(
+  val iconResourceId: Int,
+  val label: String
+)
+
+/**
+ * Renders a "feature row" for a given feature.
+ */
+@Composable
+fun MessageBackupsTypeFeatureRow(
+  messageBackupsTypeFeature: MessageBackupsTypeFeature,
+  iconTint: Color = LocalContentColor.current,
+  modifier: Modifier = Modifier
+) {
+  Row(
+    verticalAlignment = Alignment.CenterVertically,
+    modifier = modifier.fillMaxWidth()
+  ) {
+    Icon(
+      painter = painterResource(id = messageBackupsTypeFeature.iconResourceId),
+      contentDescription = null,
+      tint = iconTint,
+      modifier = Modifier.padding(end = 8.dp)
+    )
+
+    Text(
+      text = messageBackupsTypeFeature.label,
+      style = MaterialTheme.typography.bodyLarge
+    )
+  }
+}

app/src/main/java/org/thoughtcrime/securesms/backup/v2/ui/MessageBackupsTypeSelectionScreen.kt

@@ -10,7 +10,6 @@ import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement.Absolute.spacedBy
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
@@ -19,7 +18,6 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.ClickableText
-import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -271,32 +269,8 @@ private fun formatCostPerMonth(pricePerMonth: FiatMoney): String {
   }
 }
 
-@Composable
-private fun MessageBackupsTypeFeatureRow(messageBackupsTypeFeature: MessageBackupsTypeFeature) {
-  Row(
-    verticalAlignment = Alignment.CenterVertically,
-    modifier = Modifier.fillMaxWidth()
-  ) {
-    Icon(
-      painter = painterResource(id = messageBackupsTypeFeature.iconResourceId),
-      contentDescription = null,
-      modifier = Modifier.padding(end = 8.dp)
-    )
-
-    Text(
-      text = messageBackupsTypeFeature.label,
-      style = MaterialTheme.typography.bodyLarge
-    )
-  }
-}
-
 data class MessageBackupsType(
   val pricePerMonth: FiatMoney,
   val title: String,
   val features: ImmutableList<MessageBackupsTypeFeature>
 )
-
-data class MessageBackupsTypeFeature(
-  val iconResourceId: Int,
-  val label: String
-)

app/src/main/java/org/thoughtcrime/securesms/backup/v2/ui/restore/RestoreFromBackupFragment.kt

@@ -0,0 +1,179 @@
+/*
+ * Copyright 2024 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.backup.v2.ui.restore
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+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.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.dimensionResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.fragment.navArgs
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
+import org.signal.core.ui.Buttons
+import org.signal.core.ui.Previews
+import org.signal.core.ui.theme.SignalTheme
+import org.thoughtcrime.securesms.R
+import org.thoughtcrime.securesms.backup.v2.ui.MessageBackupsTypeFeature
+import org.thoughtcrime.securesms.backup.v2.ui.MessageBackupsTypeFeatureRow
+import org.thoughtcrime.securesms.compose.ComposeFragment
+import org.thoughtcrime.securesms.devicetransfer.moreoptions.MoreTransferOrRestoreOptionsMode
+import org.thoughtcrime.securesms.util.navigation.safeNavigate
+
+/**
+ * Fragment which facilitates restoring from a backup during
+ * registration.
+ */
+class RestoreFromBackupFragment : ComposeFragment() {
+
+  private val navArgs: RestoreFromBackupFragmentArgs by navArgs()
+
+  @Composable
+  override fun FragmentContent() {
+    RestoreFromBackupContent(
+      features = persistentListOf(),
+      onRestoreBackupClick = {
+        // TODO [message-backups] Restore backup.
+      },
+      onCancelClick = {
+        findNavController()
+          .popBackStack()
+      },
+      onMoreOptionsClick = {
+        findNavController()
+          .safeNavigate(RestoreFromBackupFragmentDirections.actionRestoreFromBacakupFragmentToMoreOptions(MoreTransferOrRestoreOptionsMode.SELECTION))
+      },
+      cancelable = navArgs.cancelable
+    )
+  }
+}
+
+@Preview
+@Composable
+private fun RestoreFromBackupContentPreview() {
+  Previews.Preview {
+    RestoreFromBackupContent(
+      features = persistentListOf(
+        MessageBackupsTypeFeature(
+          iconResourceId = R.drawable.symbol_thread_compact_bold_16,
+          label = "Your last 30 days of media"
+        ),
+        MessageBackupsTypeFeature(
+          iconResourceId = R.drawable.symbol_recent_compact_bold_16,
+          label = "All of your text messages"
+        )
+      ),
+      onRestoreBackupClick = {},
+      onCancelClick = {},
+      onMoreOptionsClick = {},
+      true
+    )
+  }
+}
+
+@Composable
+private fun RestoreFromBackupContent(
+  features: ImmutableList<MessageBackupsTypeFeature>,
+  onRestoreBackupClick: () -> Unit,
+  onCancelClick: () -> Unit,
+  onMoreOptionsClick: () -> Unit,
+  cancelable: Boolean
+) {
+  Column(
+    modifier = Modifier
+      .padding(horizontal = dimensionResource(id = R.dimen.core_ui__gutter))
+      .padding(top = 40.dp, bottom = 24.dp)
+  ) {
+    Text(
+      text = "Restore from backup", // TODO [message-backups] Finalized copy.
+      style = MaterialTheme.typography.headlineMedium,
+      modifier = Modifier.padding(bottom = 12.dp)
+    )
+
+    val yourLastBackupText = buildAnnotatedString {
+      append("Your last backup was made on March 5, 2024 at 9:00am.") // TODO [message-backups] Finalized copy.
+      append(" ")
+      withStyle(SpanStyle(fontWeight = FontWeight.SemiBold)) {
+        append("Only media sent or received in the past 30 days is included.") // TODO [message-backups] Finalized copy.
+      }
+    }
+
+    Text(
+      text = yourLastBackupText,
+      style = MaterialTheme.typography.bodyLarge,
+      color = MaterialTheme.colorScheme.onSurfaceVariant,
+      modifier = Modifier.padding(bottom = 28.dp)
+    )
+
+    Column(
+      modifier = Modifier
+        .fillMaxWidth()
+        .background(color = SignalTheme.colors.colorSurface2, shape = RoundedCornerShape(18.dp))
+        .padding(horizontal = 20.dp)
+        .padding(top = 20.dp, bottom = 18.dp)
+    ) {
+      Text(
+        text = "Your backup includes:", // TODO [message-backups] Finalized copy.
+        style = MaterialTheme.typography.titleMedium,
+        modifier = Modifier.padding(bottom = 6.dp)
+      )
+
+      features.forEach {
+        MessageBackupsTypeFeatureRow(
+          messageBackupsTypeFeature = it,
+          iconTint = MaterialTheme.colorScheme.primary,
+          modifier = Modifier.padding(start = 16.dp, top = 6.dp)
+        )
+      }
+    }
+
+    Spacer(modifier = Modifier.weight(1f))
+
+    Buttons.LargeTonal(
+      onClick = onRestoreBackupClick,
+      modifier = Modifier.fillMaxWidth()
+    ) {
+      Text(
+        text = "Restore backup" // TODO [message-backups] Finalized copy.
+      )
+    }
+
+    if (cancelable) {
+      TextButton(
+        onClick = onCancelClick,
+        modifier = Modifier.fillMaxWidth()
+      ) {
+        Text(
+          text = stringResource(id = android.R.string.cancel)
+        )
+      }
+    } else {
+      TextButton(
+        onClick = onMoreOptionsClick,
+        modifier = Modifier.fillMaxWidth()
+      ) {
+        Text(
+          text = stringResource(id = R.string.TransferOrRestoreFragment__more_options)
+        )
+      }
+    }
+  }
+}

app/src/main/java/org/thoughtcrime/securesms/devicetransfer/moreoptions/MoreTransferOrRestoreOptionsMode.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2024 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.devicetransfer.moreoptions
+
+/**
+ * Allows component opening sheet to specify mode
+ */
+enum class MoreTransferOrRestoreOptionsMode {
+  /**
+   * Only display the option to log in without transferring. Selection
+   * will be disabled.
+   */
+  SKIP_ONLY,
+
+  /**
+   * Display transfer/restore local/skip as well as a next and cancel button
+   */
+  SELECTION
+}