in progress transfer

Cargo.lock

@@ -227,7 +227,7 @@ dependencies = [
  "clipboard-win",
  "image",
  "log",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-app-kit 0.3.1",
  "objc2-core-foundation",
  "objc2-core-graphics",
@@ -288,6 +288,17 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "async-fs"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8034a681df4aed8b8edbd7fbe472401ecf009251c8b40556b304567052e294c5"
+dependencies = [
+ "async-lock",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "async-io"
 version = "2.4.1"
@@ -318,6 +329,17 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "async-net"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b948000fad4873c1c9339d60f2623323a0cfd3816e5181033c6a5cb68b2accf7"
+dependencies = [
+ "async-io",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "async-process"
 version = "2.3.1"
@@ -490,6 +512,15 @@ dependencies = [
  "objc2 0.5.2",
 ]
 
+[[package]]
+name = "block2"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdeb9d870516001442e364c5220d3574d2da8dc765554b4a617230d33fa58ef5"
+dependencies = [
+ "objc2 0.6.4",
+]
+
 [[package]]
 name = "blocking"
 version = "1.6.2"
@@ -511,7 +542,9 @@ dependencies = [
  "egui",
  "env_logger",
  "log",
+ "rfd",
  "serde",
+ "smol",
  "tinytemplate",
  "wasm-bindgen-futures",
  "web-sys",
@@ -752,7 +785,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
 dependencies = [
  "bitflags 2.9.4",
- "objc2 0.6.1",
+ "block2 0.6.2",
+ "libc",
+ "objc2 0.6.4",
 ]
 
 [[package]]
@@ -1252,7 +1287,7 @@ dependencies = [
  "glutin_glx_sys",
  "glutin_wgl_sys",
  "libloading",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-app-kit 0.3.1",
  "objc2-core-foundation",
  "objc2-foundation 0.3.1",
@@ -1810,9 +1845,9 @@ dependencies = [
 
 [[package]]
 name = "objc2"
-version = "0.6.1"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88c6597e14493ab2e44ce58f2fdecf095a51f12ca57bec060a11c57332520551"
+checksum = "3a12a8ed07aefc768292f076dc3ac8c48f3781c8f2d5851dd3d98950e8c5a89f"
 dependencies = [
  "objc2-encode",
 ]
@@ -1824,7 +1859,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4e89ad9e3d7d297152b17d39ed92cd50ca8063a89a9fa569046d41568891eff"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "libc",
  "objc2 0.5.2",
  "objc2-core-data",
@@ -1840,7 +1875,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6f29f568bec459b0ddff777cec4fe3fd8666d82d5a40ebd0ff7e66134f89bcc"
 dependencies = [
  "bitflags 2.9.4",
- "objc2 0.6.1",
+ "block2 0.6.2",
+ "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-core-graphics",
  "objc2-foundation 0.3.1",
@@ -1853,7 +1889,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74dd3b56391c7a0596a295029734d3c1c5e7e510a4cb30245f8221ccea96b009"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-core-location",
  "objc2-foundation 0.2.2",
@@ -1865,7 +1901,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5ff520e9c33812fd374d8deecef01d4a840e7b41862d849513de77e44aa4889"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
 ]
@@ -1877,7 +1913,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
 ]
@@ -1890,7 +1926,7 @@ checksum = "1c10c2894a6fed806ade6027bcd50662746363a9589d3ec9d9bef30a4e4bc166"
 dependencies = [
  "bitflags 2.9.4",
  "dispatch2",
- "objc2 0.6.1",
+ "objc2 0.6.4",
 ]
 
 [[package]]
@@ -1901,7 +1937,7 @@ checksum = "989c6c68c13021b5c2d6b71456ebb0f9dc78d752e86a98da7c716f4f9470f5a4"
 dependencies = [
  "bitflags 2.9.4",
  "dispatch2",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-io-surface",
 ]
@@ -1912,7 +1948,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55260963a527c99f1819c4f8e3b47fe04f9650694ef348ffd2227e8196d34c80"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
  "objc2-metal",
@@ -1924,7 +1960,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "000cfee34e683244f284252ee206a27953279d370e309649dc3ee317b37e5781"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-contacts",
  "objc2-foundation 0.2.2",
@@ -1943,7 +1979,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee638a5da3799329310ad4cfa62fbf045d5f56e3ef5ba4149e7452dcf89d5a8"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "dispatch",
  "libc",
  "objc2 0.5.2",
@@ -1956,7 +1992,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "900831247d2fe1a09a683278e5384cfb8c80c79fe6b166f9d14bfdde0ea1b03c"
 dependencies = [
  "bitflags 2.9.4",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-core-foundation",
 ]
 
@@ -1967,7 +2003,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7282e9ac92529fa3457ce90ebb15f4ecbc383e8338060960760fa2cf75420c3c"
 dependencies = [
  "bitflags 2.9.4",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-core-foundation",
 ]
 
@@ -1977,7 +2013,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1a1ae721c5e35be65f01a03b6d2ac13a54cb4fa70d8a5da293d7b0020261398"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-app-kit 0.2.2",
  "objc2-foundation 0.2.2",
@@ -1990,7 +2026,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
 ]
@@ -2002,7 +2038,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
  "objc2-metal",
@@ -2025,7 +2061,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8bb46798b20cd6b91cbd113524c490f1686f4c4e8f49502431415f3512e2b6f"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-cloud-kit",
  "objc2-core-data",
@@ -2045,7 +2081,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44fa5f9748dbfe1ca6c0b79ad20725a11eca7c2218bceb4b005cb1be26273bfe"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
 ]
@@ -2057,7 +2093,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76cfcbf642358e8689af64cee815d139339f3ed8ad05103ed5eaf73db8d84cb3"
 dependencies = [
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-core-location",
  "objc2-foundation 0.2.2",
@@ -2215,6 +2251,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "pollster"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f3a9f18d041e6d0e102a0a46750538147e5e8992d3b4873aaafee2520b00ce3"
+
 [[package]]
 name = "portable-atomic"
 version = "1.11.1"
@@ -2356,6 +2398,33 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832"
 
+[[package]]
+name = "rfd"
+version = "0.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20dafead71c16a34e1ff357ddefc8afc11e7d51d6d2b9fbd07eaa48e3e540220"
+dependencies = [
+ "block2 0.6.2",
+ "dispatch2",
+ "js-sys",
+ "libc",
+ "log",
+ "objc2 0.6.4",
+ "objc2-app-kit 0.3.1",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.1",
+ "percent-encoding",
+ "pollster",
+ "raw-window-handle",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-protocols",
+ "web-sys",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "ron"
 version = "0.11.0"
@@ -2566,6 +2635,23 @@ dependencies = [
  "wayland-backend",
 ]
 
+[[package]]
+name = "smol"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a33bd3e260892199c3ccfc487c88b2da2265080acb316cd920da72fdfd7c599f"
+dependencies = [
+ "async-channel",
+ "async-executor",
+ "async-fs",
+ "async-io",
+ "async-lock",
+ "async-net",
+ "async-process",
+ "blocking",
+ "futures-lite",
+]
+
 [[package]]
 name = "smol_str"
 version = "0.2.2"
@@ -3043,7 +3129,7 @@ dependencies = [
  "jni",
  "log",
  "ndk-context",
- "objc2 0.6.1",
+ "objc2 0.6.4",
  "objc2-foundation 0.3.1",
  "url",
  "web-sys",
@@ -3596,7 +3682,7 @@ dependencies = [
  "android-activity",
  "atomic-waker",
  "bitflags 2.9.4",
- "block2",
+ "block2 0.5.1",
  "bytemuck",
  "calloop",
  "cfg_aliases",

Cargo.toml

@@ -26,10 +26,12 @@ log = "0.4.27"
 serde = { version = "1.0.219", features = ["derive"] }
 
 tinytemplate = "1.2.1"
+rfd = "0.17.2"
 
 # native:
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 env_logger = "0.11.8"
+smol = "2.0.2"
 
 # web:
 [target.'cfg(target_arch = "wasm32")'.dependencies]

src/app.rs

@@ -1,4 +1,15 @@
 use std::fs::DirEntry;
+use std::ops::DerefMut;
+use std::sync::Arc;
+
+use egui::mutex::Mutex;
+#[cfg(target_arch = "wasm32")]
+use wasm_bindgen_futures;
+#[cfg(target_arch = "wasm32")]
+use web_sys;
+
+#[cfg(not(target_arch = "wasm32"))]
+use smol;
 
 use tinytemplate;
 
@@ -16,6 +27,10 @@ pub struct TemplateApp {
     value: f32,
     #[serde(skip)]
     templates: Vec<DirEntry>,
+
+    #[serde(skip)]
+    cont_mux: Arc<Mutex<String>>,
+    content: String,
 }
 
 impl Default for TemplateApp {
@@ -26,6 +41,8 @@ impl Default for TemplateApp {
             label: "Hello World!".to_owned(),
             value: 2.7,
             templates: Vec::new(),
+            cont_mux: Arc::new(Mutex::new(String::new())),
+            content: "No File selected".to_string(),
         }
     }
 }
@@ -85,10 +102,17 @@ impl eframe::App for TemplateApp {
             });
 
             ui.add(egui::Slider::new(&mut self.value, 0.0..=10.0).text("value"));
-            if ui.button("Increment").clicked() {
+            if ui.button("test").clicked() {
                 self.value += 1.0;
             }
 
+            if ui.button("rfd").clicked() {
+                let file = test_async(self.cont_mux.clone());
+            }
+            self.content = self.cont_mux.lock().clone();
+
+            ui.text_edit_multiline(&mut self.content);
+
             ui.separator();
 
             ui.add(egui::github_link_file!(
@@ -96,6 +120,7 @@ impl eframe::App for TemplateApp {
                 "Source code."
             ));
 
+
             ui.with_layout(egui::Layout::bottom_up(egui::Align::LEFT), |ui| {
                 powered_by_egui_and_eframe(ui);
                 egui::warn_if_debug_build(ui);
@@ -117,3 +142,47 @@ fn powered_by_egui_and_eframe(ui: &mut egui::Ui) {
         ui.label(".");
     });
 }
+
+fn test_async(test: Arc<Mutex<String>>) {
+    // Spawn dialog on main thread
+    let task = rfd::AsyncFileDialog::new().pick_file();
+    
+    // Await somewhere else
+    execute(async move {
+        
+        let file = task.await;
+
+        if let Some(file) = file {
+            // If you care about wasm support you just read() the file
+            let output = file.read().await;
+
+            let string_data = match String::from_utf8(output) {
+                Ok(t) => t,
+                Err(e) => e.to_string(),
+            };
+
+            #[cfg(target_arch = "wasm32")]
+            web_sys::console::log_1(&string_data.clone().into());
+
+            let mut t = test.lock();
+            let a = t.deref_mut();
+            *a = string_data;
+        }
+    });
+}
+
+#[cfg(not(target_arch = "wasm32"))]
+fn execute<F: Future<Output = ()> + Send + 'static>(f: F) {
+    std::thread::spawn(move || smol::block_on(f));
+}
+
+#[cfg(target_arch = "wasm32")]
+fn execute<F: Future<Output = ()> + 'static>(f: F) {
+    web_sys::console::log_1(&"Async Start".into());
+    wasm_bindgen_futures::spawn_local(f);
+    web_sys::console::log_1(&"Async End".into());
+}
+
+enum FileError {
+    Unknown,
+}