Finish Linux impl

Author: dnys1

packages/celest_core/lib/src/secure_storage/secure_storage.linux.dart

@@ -16,6 +16,9 @@ final class SecureStoragePlatformLinux extends SecureStoragePlatform {
   final _glibDylib = DynamicLibrary.open('libglib-2.0.so.0');
   late final _glib = Glib(_glibDylib);
 
+  final _gioDylib = DynamicLibrary.open('libgio-2.0.so');
+  late final _gio = Glib(_gioDylib);
+
   final _libSecretDylib = DynamicLibrary.open('libsecret-1.so.0');
   late final _libSecret = Libsecret(_libSecretDylib);
 
@@ -24,11 +27,11 @@ final class SecureStoragePlatformLinux extends SecureStoragePlatform {
           'g_str_hash');
 
   late final String _appName = () {
-    final application = _glib.g_application_get_default();
+    final application = _gio.g_application_get_default();
     if (application == nullptr) {
       return File('/proc/self/exe').resolveSymbolicLinksSync();
     }
-    return _glib
+    return _gio
         .g_application_get_application_id(application)
         .cast<Utf8>()
         .toDartString();
@@ -43,23 +46,25 @@ final class SecureStoragePlatformLinux extends SecureStoragePlatform {
         SecretSchemaAttributeType.SECRET_SCHEMA_ATTRIBUTE_STRING;
 
   Pointer<GHashTable> _attributes({
-    required String key,
+    String? key,
     required Arena arena,
   }) {
     final hashTable = _glib.g_hash_table_new(_gStrHashPointer, nullptr);
-    _glib.g_hash_table_insert(
-      hashTable,
-      'key'.toNativeUtf8(allocator: arena).cast(),
-      key.toNativeUtf8(allocator: arena).cast(),
-    );
+    if (key != null) {
+      _glib.g_hash_table_insert(
+        hashTable,
+        'key'.toNativeUtf8(allocator: arena).cast(),
+        key.toNativeUtf8(allocator: arena).cast(),
+      );
+    }
     arena.onReleaseAll(() => _glib.g_hash_table_destroy(hashTable));
     return hashTable;
   }
 
   @override
   void clear() => using((arena) {
         final schema = _schemaFor(arena);
-        final attributes = _attributes(key: '', arena: arena);
+        final attributes = _attributes(arena: arena);
         _libSecret.secret_password_clearv_sync(
           schema,
           attributes,

packages/celest_core/lib/src/secure_storage/secure_storage_platform.vm.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:celest_core/src/secure_storage/secure_storage.android.dart';
 import 'package:celest_core/src/secure_storage/secure_storage.dart';
 import 'package:celest_core/src/secure_storage/secure_storage.darwin.dart';
+import 'package:celest_core/src/secure_storage/secure_storage.linux.dart';
 import 'package:meta/meta.dart';
 
 abstract base class SecureStoragePlatform implements SecureStorage {
@@ -15,6 +16,9 @@ abstract base class SecureStoragePlatform implements SecureStorage {
     if (Platform.isAndroid) {
       return SecureStoragePlatformAndroid(scope: scope ?? _defaultScope);
     }
+    if (Platform.isLinux) {
+      return SecureStoragePlatformLinux(scope: scope ?? _defaultScope);
+    }
     throw UnsupportedError('This platform is not yet supported.');
   }