add rfd for file dialog

Cargo.toml

@@ -6,3 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+iced = {version = "0.12.1"}
+rfd = { version = "0.14.1", default-features = false, features = ["gtk3"] }

flake.nix

@@ -10,21 +10,40 @@
   };
 
   outputs = { self, fenix, nixpkgs }:
-  let
+    let pkgs = nixpkgs.legacyPackages.x86_64-linux;
-    pkgs = nixpkgs.legacyPackages.x86_64-linux;
     in {
       devShell.x86_64-linux = with pkgs;
-      mkShell {
+        mkShell rec {
           nativeBuildInputs = [
             just
+            pkg-config
+            protobuf
             (fenix.packages.x86_64-linux.fromToolchainFile {
               dir = ./.;
-            sha256 = "sha256-3St/9/UKo/6lz2Kfq2VmlzHyufduALpiIKaaKX4Pq0g=";
+              sha256 = "sha256-7QfkHty6hSrgNM0fspycYkRcB82eEqYa4CoAJ9qA3tU= ";
             })
+            fenix.packages.x86_64-linux.rust-analyzer
           ];
 
           buildInputs = [
+            fontconfig
+
+            vulkan-headers
+            vulkan-loader
+            libGL
+
+            libxkbcommon
+
+            wayland
+
+            # rfd
+            gtk3
           ];
+
+          env = {
+            # WAYLAND_DISPLAY = ""; # Window has nor decoration on Wayland
+            LD_LIBRARY_PATH = with pkgs; lib.makeLibraryPath buildInputs;
+          };
         };
 
       formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt;

justfile

@@ -4,4 +4,12 @@ build:
 
 alias r := run
 run:
-	cargo run
+	nixVulkanIntel cargo run
+
+fmt:
+	nix fmt flake.nix
+
+# See https://github.com/zed-industries/zed/blob/main/docs/src/developing_zed__building_zed_linux.md
+alias e := edit
+edit:
+	WALYAND_DISPLAY= nixVulkanIntel zed .

src/main.rs

@@ -1,3 +1,123 @@
-fn main() {
+use iced::{
-    println!("Hello, world!");
+    alignment,
+    widget::{button, column, container, row, scrollable, text, text_input, Column},
+    Element, Length, Padding, Sandbox, Settings,
+};
+use rfd::FileDialog;
+
+#[derive(Debug, Clone)]
+enum Message {
+    InputValue(String),
+    Submitted,
+    DeleteItem(usize),
+}
+
+/**
+ * This is your model. It contains all the data needed for your application to work properly.
+ * The model can only be updated with the `update` function.
+*/
+struct GroceryList {
+    grocery_items: Vec<String>,
+    input_value: String,
+}
+
+impl Sandbox for GroceryList {
+    type Message = Message;
+
+    /* Initialize your app */
+    fn new() -> GroceryList {
+        Self {
+            grocery_items: vec!["Eggs".to_owned(), "Milk".to_owned(), "Flour".to_owned()],
+            input_value: String::default(),
+        }
+    }
+
+    /**
+     * The title of the window. It will show up on the top of your application window.
+     */
+    fn title(&self) -> String {
+        String::from("Grocery List App")
+    }
+
+    fn update(&mut self, message: Self::Message) {
+        match message {
+            Message::InputValue(value) => self.input_value = value,
+            Message::Submitted => {
+                let input_value = self.input_value.clone();
+                self.input_value = String::default(); // Clear the input value
+                let _file = FileDialog::new()
+                    .set_directory("/home/ffreling/Sync")
+                    .pick_file();
+                let file_str = _file.and_then(|p| Some(String::from(p.to_str().unwrap())));
+                println!("{:?}", file_str);
+                match file_str {
+                    None => (),
+                    Some(path_str) => self.grocery_items.push(path_str),
+                }
+                // self.grocery_items.push(input_value);
+            }
+            Message::DeleteItem(item) => {
+                let _files = FileDialog::new()
+                    .set_directory("/home/ffreling/Sync")
+                    .pick_file();
+                self.grocery_items.remove(item);
+            }
+        }
+    }
+
+    fn view(&self) -> Element<Self::Message> {
+        container(
+            column!(
+                items_list_view(&self.grocery_items),
+                row!(
+                    text_input("Input grocery item", &self.input_value)
+                        .on_input(|value| Message::InputValue(value))
+                        .on_submit(Message::Submitted),
+                    button("Submit").on_press(Message::Submitted)
+                )
+                .spacing(30)
+                .padding(Padding::from(30))
+            )
+            .align_items(iced::Alignment::Center),
+        )
+        .height(Length::Fill)
+        .width(Length::Fill)
+        .align_x(alignment::Horizontal::Center)
+        .align_y(alignment::Vertical::Center)
+        .into()
+    }
+
+    fn theme(&self) -> iced::Theme {
+        iced::Theme::Dark
+    }
+}
+
+fn items_list_view(items: &Vec<String>) -> Element<'static, Message> {
+    let mut column = Column::new()
+        .spacing(20)
+        .align_items(iced::Alignment::Center)
+        .width(Length::Fill);
+
+    for (index, value) in items.into_iter().enumerate() {
+        column = column.push(grocery_item(index, value));
+    }
+
+    scrollable(container(column))
+        .height(250.0)
+        .width(300)
+        .into()
+}
+
+fn grocery_item(index: usize, value: &str) -> Element<'static, Message> {
+    row!(
+        text(value),
+        button("Delete").on_press(Message::DeleteItem(index))
+    )
+    .align_items(iced::Alignment::Center)
+    .spacing(30)
+    .into()
+}
+
+pub fn main() -> iced::Result {
+    GroceryList::run(Settings::default())
 }