Broken apps show their red X in the phone's app list too, and Google Maps gets one

Maps lists itself only as a messenger, and messengers never got the X, so it had none
anywhere. Patched copies, like Waze through Morphe, still get none.

gearslip/src/main/java/app/seb3thehacker/gearslip/car/CarLauncher.kt

@@ -298,13 +298,10 @@ fun CarLauncher() {
     val showVehicleData = rememberVehicleDataShown()
 
     fun tileOf(entry: Entry): Tile {
-        // Only apps that don't work get a mark. The X rates an app's own car screens; a messenger
-        // shown on Gearslip's own Messages screen has none, so it never gets one.
-        val pkg = entry.packageName?.takeIf { entry.messaging == null }
         val id = entry.componentId
         return Tile(
             entry.builtIn?.let { context.getString(it.labelRes) } ?: entry.label, entry.icon, entry.builtIn?.glyph,
-            broken = pkg != null && (KnownApps.isBroken(context, pkg) || (entry.template != null && KnownApps.screenBroken(pkg))),
+            broken = markedBroken(context, entry),
             onLongClick = id?.let { { navigator.showAppMenu(it) } },
             id = id,
         ) {
@@ -357,8 +354,21 @@ fun CarLauncher() {
 }
 
 /** A red disc with a white X: marks a tile known not to work with Gearslip yet. */
+/**
+ * Whether [entry] gets the red X, in the car and in the phone's app list alike. Only apps that
+ * don't work get one, and a patched copy that does (Waze through Morphe) never does, since
+ * [KnownApps.isBroken] knows it by its signer. The X rates an app's own car screens; a messenger
+ * shown on Gearslip's own Messages screen has none, so it gets one only when it's one of
+ * Google's apps, which never work (Google Maps lists itself only as a messenger).
+ */
+internal fun markedBroken(context: android.content.Context, entry: Entry): Boolean {
+    val pkg = entry.packageName ?: return false
+    if (entry.messaging != null) return KnownApps.brokenAsMessenger(context, pkg)
+    return KnownApps.isBroken(context, pkg) || (entry.template != null && KnownApps.screenBroken(pkg))
+}
+
 @Composable
-private fun BrokenBadge(size: androidx.compose.ui.unit.Dp, modifier: Modifier = Modifier) {
+internal fun BrokenBadge(size: androidx.compose.ui.unit.Dp, modifier: Modifier = Modifier) {
     Box(
         modifier.size(size).background(Color(0xFFD32F2F), CircleShape),
         contentAlignment = Alignment.Center,

gearslip/src/main/java/app/seb3thehacker/gearslip/host/KnownApps.kt

@@ -80,6 +80,10 @@ object KnownApps {
     fun startsHidden(context: Context, packageName: String, messaging: Boolean): Boolean =
         isBroken(context, packageName) && (!messaging || packageName in google)
 
+    /** Google's own apps get the red X even as a messenger: Google Maps shows only as one. */
+    fun brokenAsMessenger(context: Context, packageName: String): Boolean =
+        packageName in google && isBroken(context, packageName)
+
     /**
      * The certificate each broken app's own publisher signs it with. A copy signed with another
      * key has been patched to accept Gearslip, like Waze with the waze-gearslip Morphe patch, and

gearslip/src/main/java/app/seb3thehacker/gearslip/ui/HomeCarSettings.kt

@@ -1,5 +1,7 @@
 package app.seb3thehacker.gearslip.ui
 
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.offset
 import androidx.annotation.StringRes
 import androidx.compose.ui.res.stringResource
 import app.seb3thehacker.gearslip.R
@@ -418,7 +420,20 @@ private fun AppRows() {
             entry.label,
             Modifier.toggleable(shown, role = Role.Checkbox) { CarSettings.setAppHidden(id, !it) },
             subtitle = if (added) stringResource(R.string.car_apps_added_by_you) else null,
-            leading = { entry.icon?.let { Image(it, contentDescription = null, Modifier.size(40.dp)) } },
+            leading = {
+                Box {
+                    entry.icon?.let { Image(it, contentDescription = null, Modifier.size(40.dp)) }
+                    // The same red X the car shows, so it's clear why the app starts unticked.
+                    if (app.seb3thehacker.gearslip.car.markedBroken(context, entry)) {
+                        app.seb3thehacker.gearslip.car.BrokenBadge(
+                            16.dp,
+                            Modifier.align(Alignment.BottomEnd)
+                                .offset(x = 4.dp, y = 3.dp)
+                                .border(2.dp, MaterialTheme.colorScheme.surfaceContainerHigh, androidx.compose.foundation.shape.CircleShape),
+                        )
+                    }
+                }
+            },
             trailing = {
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     if (added && pkg != null) {