Route system camera quick restore qr scan into Signal camera.

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionActivity.kt

@@ -183,6 +183,10 @@ class MediaSelectionActivity :
       .subscribe(this::handleError)
 
     onBackPressedDispatcher.addCallback(OnBackPressed())
+
+    if (savedInstanceState == null && intent.getBooleanExtra(IS_FOR_QUICK_RESTORE, false)) {
+      QuickRestoreInfoDialog.show(supportFragmentManager)
+    }
   }
 
   private fun handleError(error: MediaValidator.FilterError) {
@@ -385,6 +389,7 @@ class MediaSelectionActivity :
     private const val IS_STORY = "is_story"
     private const val AS_TEXT_STORY = "as_text_story"
     private const val IS_ADD_TO_GROUP_STORY_FLOW = "is_add_to_group_story_flow"
+    private const val IS_FOR_QUICK_RESTORE = "is_for_quick_restore"
 
     @JvmStatic
     fun camera(context: Context): Intent {
@@ -400,6 +405,14 @@ class MediaSelectionActivity :
       )
     }
 
+    fun cameraForQuickRestore(context: Context): Intent {
+      return buildIntent(
+        context = context,
+        startAction = R.id.action_directly_to_mediaCaptureFragment,
+        isForQuickRestore = true
+      )
+    }
+
     fun addToGroupStory(
       context: Context,
       recipientId: RecipientId
@@ -508,7 +521,8 @@ class MediaSelectionActivity :
       isReply: Boolean = false,
       isStory: Boolean = false,
       asTextStory: Boolean = false,
-      isAddToGroupStoryFlow: Boolean = false
+      isAddToGroupStoryFlow: Boolean = false,
+      isForQuickRestore: Boolean = false
     ): Intent {
       return Intent(context, MediaSelectionActivity::class.java).apply {
         putExtra(START_ACTION, startAction)
@@ -520,6 +534,7 @@ class MediaSelectionActivity :
         putExtra(IS_STORY, isStory)
         putExtra(AS_TEXT_STORY, asTextStory)
         putExtra(IS_ADD_TO_GROUP_STORY_FLOW, isAddToGroupStoryFlow)
+        putExtra(IS_FOR_QUICK_RESTORE, isForQuickRestore)
       }
     }
   }

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/QuickRestoreInfoDialog.kt

@@ -0,0 +1,88 @@
+package org.thoughtcrime.securesms.mediasend.v2
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.defaultMinSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+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.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.fragment.app.FragmentManager
+import org.signal.core.ui.compose.BottomSheets
+import org.signal.core.ui.compose.Buttons
+import org.signal.core.ui.compose.DayNightPreviews
+import org.signal.core.ui.compose.Previews
+import org.thoughtcrime.securesms.R
+import org.thoughtcrime.securesms.compose.ComposeBottomSheetDialogFragment
+import org.thoughtcrime.securesms.util.BottomSheetUtil
+
+/**
+ * Bottom sheet dialog displayed when users scan a quick restore with the system camera and then
+ * follow the prompt into the Signal camera to scan the qr code a second time from within Signal.
+ */
+class QuickRestoreInfoDialog : ComposeBottomSheetDialogFragment() {
+
+  companion object {
+    fun show(fragmentManager: FragmentManager) {
+      QuickRestoreInfoDialog().show(fragmentManager, BottomSheetUtil.STANDARD_BOTTOM_SHEET_FRAGMENT_TAG)
+    }
+  }
+
+  override val peekHeightPercentage: Float = 1f
+
+  @Composable
+  override fun SheetContent() {
+    InfoSheet(this::dismissAllowingStateLoss)
+  }
+}
+
+@Composable
+private fun InfoSheet(onClick: () -> Unit) {
+  return Column(
+    horizontalAlignment = Alignment.CenterHorizontally,
+    modifier = Modifier
+      .fillMaxWidth()
+      .padding(16.dp)
+  ) {
+    BottomSheets.Handle()
+
+    Image(
+      imageVector = ImageVector.vectorResource(R.drawable.quick_restore),
+      contentDescription = null,
+      modifier = Modifier.padding(top = 14.dp, bottom = 24.dp)
+    )
+    Text(
+      text = stringResource(R.string.QuickRestoreInfoDialog__scan_qr_code),
+      style = MaterialTheme.typography.titleLarge,
+      modifier = Modifier.padding(bottom = 8.dp)
+    )
+    Text(
+      text = stringResource(R.string.QuickRestoreInfoDialog__use_this_device_to_scan_qr_code),
+      style = MaterialTheme.typography.bodyMedium,
+      textAlign = TextAlign.Center,
+      modifier = Modifier.padding(bottom = 28.dp)
+    )
+    Buttons.LargeTonal(
+      onClick = onClick,
+      modifier = Modifier.defaultMinSize(minWidth = 220.dp)
+    ) {
+      Text(stringResource(id = R.string.QuickRestoreInfoDialog__okay))
+    }
+  }
+}
+
+@DayNightPreviews
+@Composable
+fun InfoSheetPreview() {
+  Previews.BottomSheetPreview {
+    InfoSheet(onClick = {})
+  }
+}