Merge pull request #1074 from kaid/directory-selection-dialog

Add directory support for file input.

examples/file_upload.rs

@@ -1,32 +1,47 @@
 #![allow(non_snake_case)]
 use dioxus::prelude::*;
+use tokio::time::sleep;
 
 fn main() {
     dioxus_desktop::launch(App);
 }
 
 fn App(cx: Scope) -> Element {
+    let enable_directory_upload = use_state(cx, || false);
     let files_uploaded: &UseRef<Vec<String>> = use_ref(cx, Vec::new);
 
     cx.render(rsx! {
+        label {
+            input {
+                r#type: "checkbox",
+                checked: "{enable_directory_upload}",
+                oninput: move |evt| {
+                    enable_directory_upload.set(evt.value.parse().unwrap());
+                },
+            },
+            "Enable directory upload"
+        }
+
         input {
             r#type: "file",
-            accept: ".txt, .rs",
+            accept: ".txt,.rs",
             multiple: true,
+            directory: **enable_directory_upload,
             onchange: |evt| {
                 to_owned![files_uploaded];
                 async move {
                     if let Some(file_engine) = &evt.files {
                         let files = file_engine.files();
-                        for file_name in &files {
-                            if let Some(file) = file_engine.read_file_to_string(file_name).await{
-                                files_uploaded.write().push(file);
-                            }
+                        for file_name in files {
+                            sleep(std::time::Duration::from_secs(1)).await;
+                            files_uploaded.write().push(file_name);
                         }
                     }
                 }
             },
-        }
+        },
+
+        div { "progress: {files_uploaded.read().len()}" },
 
         ul {
             for file in files_uploaded.read().iter() {