move the certificate screen changes to the experimental branch

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

@@ -60,6 +60,7 @@ fun CertSetupScreen(onDone: () -> Unit) {
     val scope = rememberCoroutineScope()
 
     var downloadState by remember { mutableStateOf<DownloadState>(DownloadState.Idle) }
+    var showImport by remember { mutableStateOf(false) }
     var pendingUri by remember { mutableStateOf<Uri?>(null) }
     var manualProgress by remember { mutableStateOf(false) }
 
@@ -90,7 +91,7 @@ fun CertSetupScreen(onDone: () -> Unit) {
                 if (installed) {
                     "Cars accept only Google-issued certificates, and you have one loaded."
                 } else {
-                    "Cars accept only Google-issued certificates. Gearslip doesn't include one, so choose where yours comes from."
+                    "Cars accept only Google-issued certificates. Download one to connect."
                 },
                 style = MaterialTheme.typography.bodyLarge,
                 textAlign = TextAlign.Center,
@@ -130,11 +131,10 @@ fun CertSetupScreen(onDone: () -> Unit) {
                         },
                         modifier = Modifier.fillMaxWidth().height(56.dp),
                     ) {
-                        Text("Download from aasdk")
+                        Text("Download certificate")
                     }
                     Text(
-                        "The open-source aasdk project publishes this certificate at github.com/opencardev/aasdk. " +
-                            "Most cars accept it; some from around 2020 on don't.",
+                        "Works with most cars built before 2020. Newer cars reject it.",
                         style = MaterialTheme.typography.bodySmall,
                         textAlign = TextAlign.Center,
                         color = MaterialTheme.colorScheme.onSurfaceVariant,
@@ -177,18 +177,16 @@ fun CertSetupScreen(onDone: () -> Unit) {
 
             Spacer(Modifier.height(16.dp))
 
-            OutlinedButton(
-                onClick = { importLauncher.launch(arrayOf("*/*")) },
-                modifier = Modifier.fillMaxWidth().height(52.dp),
-            ) { Text("Import my own file") }
-            Text(
-                "A .p12 file with its private key, from wherever you choose.",
-                style = MaterialTheme.typography.bodySmall,
-                textAlign = TextAlign.Center,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                modifier = Modifier.padding(top = 8.dp),
-            )
-            Spacer(Modifier.height(16.dp))
+            if (showImport) {
+                OutlinedButton(
+                    onClick = { importLauncher.launch(arrayOf("*/*")) },
+                    modifier = Modifier.fillMaxWidth().height(52.dp),
+                ) { Text("Import your own .p12 cert") }
+                Spacer(Modifier.height(16.dp))
+            } else {
+                TextButton(onClick = { showImport = true }) { Text("Import your own certificate instead") }
+                Spacer(Modifier.height(8.dp))
+            }
 
             OutlinedButton(
                 onClick = {

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

@@ -208,7 +208,7 @@ private fun CertificateSection() {
         }
         SettingsDivider()
         SettingsRow(
-            if (downloading) "Downloading…" else "Download from aasdk",
+            if (downloading) "Downloading…" else "Download certificate",
             Modifier.clickable(enabled = !downloading) {
                 downloading = true
                 scope.launch {
@@ -222,14 +222,13 @@ private fun CertificateSection() {
                     }
                 }
             },
-            subtitle = "The certificate the open-source aasdk project publishes on GitHub. Gearslip doesn't include one",
             icon = Icons.Filled.Refresh,
         )
         SettingsDivider()
         SettingsRow(
-            "Import my own file",
+            "Import a certificate",
             Modifier.clickable { picker.launch(arrayOf("*/*")) },
-            subtitle = "A .p12 file with its private key, from wherever you choose",
+            subtitle = "A .p12 file with its private key",
             icon = Icons.Filled.Add,
         )
         val removable = when (s?.kind) {