feat: first take at M2

crates/bds-ui/src/platform/dialog.rs

@@ -0,0 +1,35 @@
+use iced::Task;
+
+use crate::app::Message;
+
+/// Pick a folder using the native file dialog.
+pub fn pick_folder() -> Task<Message> {
+    Task::perform(
+        async {
+            rfd::AsyncFileDialog::new()
+                .set_title("Select Folder")
+                .pick_folder()
+                .await
+                .map(|h| h.path().to_path_buf())
+        },
+        Message::FolderPicked,
+    )
+}
+
+/// Pick one or more image/media files using the native file dialog.
+pub fn pick_media_files() -> Task<Message> {
+    Task::perform(
+        async {
+            rfd::AsyncFileDialog::new()
+                .set_title("Import Media")
+                .add_filter(
+                    "Images",
+                    &["jpg", "jpeg", "png", "gif", "webp", "svg", "tiff", "bmp"],
+                )
+                .pick_files()
+                .await
+                .map(|hs| hs.into_iter().map(|h| h.path().to_path_buf()).collect())
+        },
+        Message::MediaFilesPicked,
+    )
+}