Cargo.lock

@@ -1429,7 +1429,6 @@ dependencies = [
  "rayon",
  "rfd",
  "size",
- "tokio",
  "zip",
 ]
 
@@ -1746,7 +1745,6 @@ dependencies = [
  "iced_core",
  "log",
  "rustc-hash 2.1.3",
- "tokio",
  "wasm-bindgen-futures",
  "wasmtimer",
 ]
@@ -4261,15 +4259,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
-[[package]]
-name = "tokio"
-version = "1.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "202caea871b69668250d242070849eb495be178ed697a3e98aebce5bc81a0bed"
-dependencies = [
- "pin-project-lite",
-]
-
 [[package]]
 name = "toml"
 version = "1.1.4+spec-1.1.0"

Cargo.toml

@@ -10,12 +10,11 @@ kra-image-integration = "0.1.0"
 rayon = "1.12.0"
 rfd = "0.17.2"
 size = "0.5.0"
-tokio = "1.53.1"
 zip = "8.6.0"
 
 [dependencies.iced]
 version = "0.14.0"
-features = [ "image", "tokio" ]
+features = [ "image" ]
 
 [dependencies.image]
 version = "0.25.10"

src/app/mod.rs

@@ -42,8 +42,6 @@ enum Message {
 struct State {
     images: BTreeMap<PathBuf, MaybeImage>,
 
-    filter: widget::image::FilterMethod,
-
     columns: usize,
 
     key: usize,
@@ -55,8 +53,10 @@ impl State {
     fn new() -> (Self, Task<Message>) {
         (
             Self {
+                images: BTreeMap::new(),
                 columns: 3,
-                ..Default::default()
+                key: 0,
+                error: None,
             },
             Task::done(Message::OpenPath(Some(
                 env::args()
@@ -75,13 +75,9 @@ impl State {
                     let size = 1000 / self.columns as u32;
                     let (task, handle) = Task::perform(
                         async move {
-                            tokio::task::spawn_blocking(move || {
-                                utils::load_thumbnail(&path, size)
-                                    .map(|img| (path, handle_from_image(img)))
-                                    .map_err(Arc::new)
-                            })
-                            .await
-                            .unwrap()
+                            utils::load_thumbnail(&path, size)
+                                .map(|img| (path, handle_from_image(img)))
+                                .map_err(Arc::new)
                         },
                         Message::ImageLoaded,
                     )
@@ -178,13 +174,6 @@ impl State {
                     self.columns = (self.columns - 1).clamp(1, 10)
                 }
 
-                keyboard::Key::Character("f") => {
-                    self.filter = match self.filter {
-                        widget::image::FilterMethod::Linear => widget::image::FilterMethod::Nearest,
-                        widget::image::FilterMethod::Nearest => widget::image::FilterMethod::Linear,
-                    }
-                }
-
                 keyboard::Key::Character("q") => {
                     return window::latest().and_then(window::close);
                 }
@@ -202,10 +191,10 @@ impl State {
                         widget::container(
                             widget::sensor(maybe_image.handle().map_or_else(
                                 || Element::from(widget::space()),
-                                |handle| widget::image(handle).filter_method(self.filter).into(),
+                                |handle| widget::image(handle).into(),
                             ))
                             .key(self.key)
-                            .anticipate(500)
+                            .anticipate(2000)
                             .on_show(|_size| Message::LoadImage(path.clone()))
                             .on_hide(Message::UnloadImage(path.clone())),
                         )