Adds getDirectoryPath() desktop (go) implementation

file_picker/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.12.0
+Adds `getDirectoryPath()` desktop (go) implementation.
+
 ## 1.11.0+3
 Updates tearDown() call order on Android's implementation.
 

file_picker/go/file_darwin.go

@@ -73,3 +73,11 @@ func fileDialog(title string, filter string) (string, error) {
 	path := string(filepath.Separator) + filepath.Join(pathParts[1:]...)
 	return path, nil
 }
+
+func dirDialog(title string) (string, error) {
+	dirPath, _, err := dlgs.File(title, `*.*`, true)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to open dialog picker")
+	}
+	return dirPath, nil
+}

file_picker/go/file_linux.go

@@ -37,3 +37,11 @@ func fileDialog(title string, filter string) (string, error) {
 	}
 	return filePath, nil
 }
+
+func dirDialog(title string) (string, error) {
+	dirPath, _, err := dlgs.File(title, `*.*`, true)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to open dialog picker")
+	}
+	return dirPath, nil
+}

file_picker/go/file_unsupported.go

@@ -13,3 +13,7 @@ func fileFilter(method string) (string, error) {
 func fileDialog(title string, filter string) (string, error) {
 	return "", errors.New("platform unsupported")
 }
+
+func dirDialog(title string, filter string) (string, error) {
+	return "", errors.New("platform unsupported")
+}

file_picker/go/file_windows.go

@@ -37,3 +37,11 @@ func fileDialog(title string, filter string) (string, error) {
 	}
 	return filePath, nil
 }
+
+func dirDialog(title string) (string, error) {
+	dirPath, _, err := dlgs.File(title, `*.*`, true)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to open dialog picker")
+	}
+	return dirPath, nil
+}

file_picker/go/plugin.go

@@ -21,7 +21,17 @@ func (p *FilePickerPlugin) InitPlugin(messenger plugin.BinaryMessenger) error {
 
 func (p *FilePickerPlugin) handleFilePicker(methodCall interface{}) (reply interface{}, err error) {
 	method := methodCall.(plugin.MethodCall).Method
+
+	if "dir" == method {
+		dirPath, err := dirDialog("Select a directory")
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to open dialog picker")
+		}
+		return dirPath, nil
+	}
+
 	arguments := methodCall.(plugin.MethodCall).Arguments.(map[interface{}]interface{})
+
 	var allowedExtensions []string
 
 	// Parse extensions

file_picker/pubspec.yaml

@@ -1,7 +1,7 @@
 name: file_picker
 description: A package that allows you to use a native file explorer to pick single or multiple absolute file paths, with extension filtering support.
 homepage: https://github.com/miguelpruivo/plugins_flutter_file_picker
-version: 1.11.0+3
+version: 1.12.0
 
 dependencies:
   flutter:
@@ -23,5 +23,3 @@ flutter:
         pluginClass: FilePickerPlugin
       web:
         default_package: file_picker_web
-
-