apply feedback

Author: adpinola

packages/file_selector/file_selector_linux/example/lib/get_multiple_directories_page.dart

@@ -13,11 +13,11 @@ class GetMultipleDirectoriesPage extends StatelessWidget {
 
   Future<void> _getDirectoryPaths(BuildContext context) async {
     const String confirmButtonText = 'Choose';
-    final List<String>? directoryPaths =
-        await FileSelectorPlatform.instance.getDirectoriesPaths(
+    final List<String> directoryPaths =
+        await FileSelectorPlatform.instance.getDirectoryPaths(
       confirmButtonText: confirmButtonText,
     );
-    if (directoryPaths == null) {
+    if (directoryPaths.isEmpty) {
       // Operation was canceled by the user.
       return;
     }

packages/file_selector/file_selector_linux/lib/file_selector_linux.dart

@@ -16,7 +16,6 @@ const String _typeGroupMimeTypesKey = 'mimeTypes';
 const String _openFileMethod = 'openFile';
 const String _getSavePathMethod = 'getSavePath';
 const String _getDirectoryPathMethod = 'getDirectoryPath';
-const String _getDirectoriesPathsMethod = 'getDirectoriesPaths';
 
 const String _acceptedTypeGroupsKey = 'acceptedTypeGroups';
 const String _confirmButtonTextKey = 'confirmButtonText';
@@ -103,26 +102,26 @@ class FileSelectorLinux extends FileSelectorPlatform {
     String? initialDirectory,
     String? confirmButtonText,
   }) async {
-    return _channel.invokeMethod<String>(
-      _getDirectoryPathMethod,
-      <String, dynamic>{
-        _initialDirectoryKey: initialDirectory,
-        _confirmButtonTextKey: confirmButtonText,
-      },
-    );
+    final List<String>? path = await _channel
+        .invokeListMethod<String>(_getDirectoryPathMethod, <String, dynamic>{
+      _initialDirectoryKey: initialDirectory,
+      _confirmButtonTextKey: confirmButtonText,
+    });
+    return path?.first;
   }
 
   @override
-  Future<List<String>?> getDirectoriesPaths({
+  Future<List<String>> getDirectoryPaths({
     String? initialDirectory,
     String? confirmButtonText,
   }) async {
-    return _channel
-        .invokeListMethod<String>(_getDirectoriesPathsMethod, <String, dynamic>{
+    final List<String>? pathList = await _channel
+        .invokeListMethod<String>(_getDirectoryPathMethod, <String, dynamic>{
       _initialDirectoryKey: initialDirectory,
       _confirmButtonTextKey: confirmButtonText,
       _multipleKey: true,
     });
+    return pathList ?? <String>[];
   }
 }
 

packages/file_selector/file_selector_linux/linux/file_selector_plugin.cc

@@ -15,7 +15,6 @@ const char kChannelName[] = "plugins.flutter.dev/file_selector_linux";
 const char kOpenFileMethod[] = "openFile";
 const char kGetSavePathMethod[] = "getSavePath";
 const char kGetDirectoryPathMethod[] = "getDirectoryPath";
-const char kGetDirectoriesPathsMethod[] = "getDirectoriesPaths";
 
 const char kAcceptedTypeGroupsKey[] = "acceptedTypeGroups";
 const char kConfirmButtonTextKey[] = "confirmButtonText";
@@ -132,9 +131,6 @@ GtkFileChooserNative* create_dialog_for_method(GtkWindow* window,
   } else if (strcmp(method, kGetDirectoryPathMethod) == 0) {
     return create_dialog(window, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
                          "Choose Directory", "_Open", properties);
-  } else if (strcmp(method, kGetDirectoriesPathsMethod) == 0) {
-    return create_dialog(window, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
-                         "Choose one or more Directories", "_Open", properties);
   } else if (strcmp(method, kGetSavePathMethod) == 0) {
     return create_dialog(window, GTK_FILE_CHOOSER_ACTION_SAVE, "Save File",
                          "_Save", properties);
@@ -197,10 +193,9 @@ static void method_call_cb(FlMethodChannel* channel, FlMethodCall* method_call,
 
   g_autoptr(FlMethodResponse) response = nullptr;
   if (strcmp(method, kOpenFileMethod) == 0 ||
-      strcmp(method, kGetDirectoriesPathsMethod) == 0) {
+      strcmp(method, kGetDirectoryPathMethod) == 0) {
     response = show_dialog(self, method, args, true);
-  } else if (strcmp(method, kGetDirectoryPathMethod) == 0 ||
-             strcmp(method, kGetSavePathMethod) == 0) {
+  } else if (strcmp(method, kGetSavePathMethod) == 0) {
     response = show_dialog(self, method, args, false);
   } else {
     response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());

packages/file_selector/file_selector_linux/linux/test/file_selector_plugin_test.cc

@@ -175,7 +175,7 @@ TEST(FileSelectorPlugin, TestGetMultipleDirectories) {
   fl_value_set_string_take(args, "multiple", fl_value_new_bool(true));
 
   g_autoptr(GtkFileChooserNative) dialog =
-      create_dialog_for_method(nullptr, "getDirectoriesPaths", args);
+      create_dialog_for_method(nullptr, "getDirectoryPath", args);
 
   ASSERT_NE(dialog, nullptr);
   EXPECT_EQ(gtk_file_chooser_get_action(GTK_FILE_CHOOSER(dialog)),

packages/file_selector/file_selector_linux/pubspec.yaml

@@ -4,10 +4,6 @@ repository: https://github.com/flutter/plugins/tree/main/packages/file_selector/
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+file_selector%22
 version: 0.9.0+2
 
-# TODO(adpinola): remove this once file_selector_platform_interface version is updated to 2.3.0
-# with getDirectoriesPaths method.
-publish_to: none
-
 environment:
   sdk: ">=2.12.0 <3.0.0"
   flutter: ">=2.10.0"

packages/file_selector/file_selector_linux/test/file_selector_linux_test.dart

@@ -373,28 +373,28 @@ void main() {
       );
     });
     test('passes confirmButtonText correctly', () async {
-      await plugin.getDirectoryPath(confirmButtonText: 'Open File');
+      await plugin.getDirectoryPath(confirmButtonText: 'Select Folder');
 
       expect(
         log,
         <Matcher>[
           isMethodCall('getDirectoryPath', arguments: <String, dynamic>{
             'initialDirectory': null,
-            'confirmButtonText': 'Open File',
+            'confirmButtonText': 'Select Folder',
           }),
         ],
       );
     });
   });
 
-  group('#getDirectoriesPaths', () {
+  group('#getDirectoryPaths', () {
     test('passes initialDirectory correctly', () async {
-      await plugin.getDirectoriesPaths(initialDirectory: '/example/directory');
+      await plugin.getDirectoryPaths(initialDirectory: '/example/directory');
 
       expect(
         log,
         <Matcher>[
-          isMethodCall('getDirectoriesPaths', arguments: <String, dynamic>{
+          isMethodCall('getDirectoryPath', arguments: <String, dynamic>{
             'initialDirectory': '/example/directory',
             'confirmButtonText': null,
             'multiple': true,
@@ -403,26 +403,27 @@ void main() {
       );
     });
     test('passes confirmButtonText correctly', () async {
-      await plugin.getDirectoriesPaths(confirmButtonText: 'Open File');
+      await plugin.getDirectoryPaths(
+          confirmButtonText: 'Select one or mode folders');
 
       expect(
         log,
         <Matcher>[
-          isMethodCall('getDirectoriesPaths', arguments: <String, dynamic>{
+          isMethodCall('getDirectoryPath', arguments: <String, dynamic>{
             'initialDirectory': null,
-            'confirmButtonText': 'Open File',
+            'confirmButtonText': 'Select one or mode folders',
             'multiple': true,
           }),
         ],
       );
     });
     test('passes multiple flag correctly', () async {
-      await plugin.getDirectoriesPaths();
+      await plugin.getDirectoryPaths();
 
       expect(
         log,
         <Matcher>[
-          isMethodCall('getDirectoriesPaths', arguments: <String, dynamic>{
+          isMethodCall('getDirectoryPath', arguments: <String, dynamic>{
             'initialDirectory': null,
             'confirmButtonText': null,
             'multiple': true,