android: add support for links in recents

android/src/main/kotlin/dev/msfjarvis/claw/android/MainActivity.kt

@@ -1,5 +1,7 @@
 package dev.msfjarvis.claw.android
 
+import android.app.assist.AssistContent
+import android.net.Uri
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -14,6 +16,7 @@ import javax.inject.Inject
 class MainActivity : ComponentActivity() {
 
   @Inject lateinit var urlLauncher: UrlLauncher
+  private var webUri: String? = null
 
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
@@ -22,7 +25,12 @@ class MainActivity : ComponentActivity() {
     setContent {
       LobstersApp(
         urlLauncher = urlLauncher,
-      )
+      ) { url -> webUri = url }
     }
   }
+
+  override fun onProvideAssistContent(outContent: AssistContent?) {
+    super.onProvideAssistContent(outContent)
+    webUri?.let { outContent?.webUri = Uri.parse(it) }
+  }
 }

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/LobstersApp.kt

@@ -44,6 +44,7 @@ private const val ScrollDelta = 50
 fun LobstersApp(
   viewModel: ClawViewModel = viewModel(),
   urlLauncher: UrlLauncher,
+  setWebUri: (String) -> Unit,
 ) {
   val copydown = remember { CopyDown() }
   val systemUiController = rememberSystemUiController()
@@ -117,6 +118,7 @@ fun LobstersApp(
       ) { paddingValues ->
         NavHost(navController, startDestination = Destinations.Hottest) {
           composable(Destinations.Hottest) {
+            setWebUri("https://lobste.rs/")
             HottestPosts(
               items,
               listState,
@@ -127,8 +129,10 @@ fun LobstersApp(
             )
           }
           composable(Destinations.Comments.format("{postId}")) { backStackEntry ->
+            val postId = requireNotNull(backStackEntry.arguments?.getString("postId"))
+            setWebUri("https://lobste.rs/s/$postId")
             CommentsPage(
-              postId = requireNotNull(backStackEntry.arguments?.getString("postId")),
+              postId = postId,
               getDetails = viewModel::getPostComments,
               htmlToMarkdown = { source -> copydown.convert(source) },
               paddingValues = paddingValues,