fix: file selection AndroidTV

Closes #35 Closes #34

app/build.gradle.kts

@@ -14,8 +14,8 @@ android {
         applicationId = "com.zaneschepke.wireguardautotunnel"
         minSdk = 26
         targetSdk = 34
-        versionCode = 30002
+        versionCode = 30003
-        versionName = "3.0.2"
+        versionName = "3.0.3"
 
         multiDexEnabled = true
 

app/src/main/java/com/zaneschepke/wireguardautotunnel/Constants.kt

@@ -12,4 +12,6 @@ object Constants {
     const val URI_CONTENT_SCHEME = "content"
     const val URI_PACKAGE_SCHEME = "package"
     const val ALLOWED_FILE_TYPES = "*/*"
+    const val FILES_SHOW_ADVANCED = "android.content.extra.SHOW_ADVANCED"
+    const val ANDROID_TV_STUBS = "com.google.android.tv.frameworkpackagestubs"
 }

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/MainScreen.kt

@@ -210,15 +210,20 @@ fun MainScreen(
                         .fillMaxWidth()
                         .clickable {
                             showBottomSheet = false
-                            val fileSelectionIntent = Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
+                            val fileSelectionIntent = Intent(Intent.ACTION_GET_CONTENT).apply {
                                 addCategory(Intent.CATEGORY_OPENABLE)
+                                putExtra(Constants.FILES_SHOW_ADVANCED, true)
                                 type = Constants.ALLOWED_FILE_TYPES
                             }
-                            if (fileSelectionIntent.resolveActivity(context.packageManager) != null) {
+                            if(!viewModel.isIntentAvailable(fileSelectionIntent)) {
-                                pickFileLauncher.launch(fileSelectionIntent)
+                                fileSelectionIntent.action = Intent.ACTION_OPEN_DOCUMENT
-                            } else {
+                                fileSelectionIntent.setPackage(null)
-                                viewModel.showSnackBarMessage(context.getString(R.string.no_file_app))
+                                if (!viewModel.isIntentAvailable(fileSelectionIntent)) {
+                                    viewModel.showSnackBarMessage(context.getString(R.string.no_file_app))
+                                    return@clickable
+                                }
                             }
+                            pickFileLauncher.launch(fileSelectionIntent)
                         }
                         .padding(10.dp)
                 ) {

app/src/main/java/com/zaneschepke/wireguardautotunnel/ui/screens/main/MainViewModel.kt

@@ -2,6 +2,8 @@ package com.zaneschepke.wireguardautotunnel.ui.screens.main
 
 import android.app.Application
 import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
 import android.database.Cursor
 import android.net.Uri
 import android.provider.OpenableColumns
@@ -207,6 +209,23 @@ class MainViewModel @Inject constructor(private val application : Application,
         return columnIndex
     }
 
+    fun isIntentAvailable(i: Intent?): Boolean {
+        val packageManager = application.packageManager
+        val list = packageManager.queryIntentActivities(
+            i!!,
+            PackageManager.MATCH_DEFAULT_ONLY
+        )
+        // Ignore the Android TV framework app in the list
+        var size = list.size
+        for (ri in list) {
+            // Ignore stub apps
+            if (Constants.ANDROID_TV_STUBS == ri.activityInfo.packageName) {
+                size--
+            }
+        }
+        return size > 0
+    }
+
     private fun getDisplayNameByCursor(cursor: Cursor) : String {
         if(cursor.moveToFirst()) {
             val index = getDisplayNameColumnIndex(cursor)