refactor(viewer): rename app to "mm" and improve navigation features

.gitignore

@@ -1,3 +1,4 @@
 /result
 /target
 .direnv
+/imgs

Cargo.lock

@@ -1522,9 +1522,9 @@ dependencies = [
 
 [[package]]
 name = "error-stack"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe413319145d1063f080f27556fd30b1d70b01e2ba10c2a6e40d4be982ffc5d1"
+checksum = "b878b3fac9613c3c7f22eb70bc8a3c6ebdc03cc11479ee60fde1692d747fd45f"
 dependencies = [
  "anyhow",
  "rustc_version",
@@ -2322,24 +2322,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "hello"
-version = "0.1.0"
-dependencies = [
- "clap",
- "clap_complete",
- "error-stack",
- "gpui",
- "ignore",
- "nalgebra",
- "thiserror 2.0.12",
- "tokio",
- "tracing",
- "tracing-subscriber",
- "wayland-backend",
- "wayland-sys",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.5.2"
@@ -3152,6 +3134,25 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "mm"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "clap_complete",
+ "error-stack",
+ "gpui",
+ "ignore",
+ "nalgebra",
+ "thiserror 2.0.12",
+ "tokio",
+ "tracing",
+ "tracing-subscriber",
+ "unicode-segmentation",
+ "wayland-backend",
+ "wayland-sys",
+]
+
 [[package]]
 name = "moxcms"
 version = "0.7.6"

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "hello"
+name = "mm"
 version = "0.1.0"
 edition = "2024"
 license = "MIT"
@@ -9,7 +9,7 @@ license = "MIT"
 [dependencies]
 clap = { version = "4.5", features = ["derive"] }
 clap_complete = "4.5"
-error-stack = "0.5"
+error-stack = "0.6"
 thiserror = "2.0"
 tokio = "1.43.1"
 tracing = "0.1"
@@ -19,3 +19,4 @@ nalgebra = "0.34.1"
 wayland-sys = { version = "0.31.7", default-features = false }
 wayland-backend = { version = "0.3.11", default-features = false }
 ignore = { version = "0.4.23", features = ["simd-accel"] }
+unicode-segmentation = "1.12.0"

src/main.rs

@@ -23,6 +23,7 @@ pub fn main() -> Result<()> {
 fn walker(input: impl AsRef<Path>) -> Vec<PathBuf> {
     let mut tb = ignore::types::TypesBuilder::new();
     tb.add("image", "*.jpg").expect("Failed to add image type");
+    tb.add("image", "*.png").expect("Failed to add image type");
     ignore::WalkBuilder::new(input)
         .types(
             tb.select("image")

src/viewer.rs

@@ -1,5 +1,5 @@
 use gpui::{
-    App, Application, Bounds, Context, KeyBinding, SharedString, Window, WindowBounds,
+    App, Application, Bounds, Context, FocusHandle, KeyBinding, SharedString, Window, WindowBounds,
     WindowOptions, actions, div, img, prelude::*, px, rgb, rgba, size,
 };
 use nalgebra::Vector2;
@@ -11,17 +11,23 @@ struct MMViewer {
     current: usize,
     zoom: f32,
     pan: Vector2<f32>,
+    focus: FocusHandle,
 }
 
-actions!(mm, [Quit, NextImage, PrevImage]);
+actions!(mm, [Quit, NextImage, PrevImage, FirstImage, LastImage]);
 
 impl Render for MMViewer {
     fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         div()
-            .size_full()
+            .key_context("MMViewer")
-            .flex()
+            .track_focus(&self.focus_handle(cx))
             .on_action(cx.listener(Self::next_image))
             .on_action(cx.listener(Self::prev_image))
+            .on_action(cx.listener(Self::first_image))
+            .on_action(cx.listener(Self::last_image))
+            .on_action(cx.listener(Self::quit))
+            .flex()
+            .size_full()
             .flex_col()
             .justify_center()
             .bg(rgb(0x505050))
@@ -43,48 +49,79 @@ impl Render for MMViewer {
 }
 
 impl MMViewer {
+    fn focus_handle(&self, _: &App) -> FocusHandle {
+        self.focus.clone()
+    }
+
     fn next_image(&mut self, _: &NextImage, _: &mut Window, cx: &mut Context<Self>) {
-        dbg!("aasdfasdf");
         if self.current + 1 < self.files.len() {
             self.current += 1;
             cx.notify();
         }
     }
+
+    fn last_image(&mut self, _: &LastImage, _: &mut Window, cx: &mut Context<Self>) {
+        if !self.files.is_empty() {
+            self.current = self.files.len() - 1;
+            cx.notify();
+        }
+    }
+
     fn prev_image(&mut self, _: &PrevImage, _: &mut Window, cx: &mut Context<Self>) {
-        dbg!("aasdfascawsdfasdfdf");
         if self.current > 0 {
             self.current -= 1;
             cx.notify();
         }
     }
+
+    fn first_image(&mut self, _: &FirstImage, _: &mut Window, cx: &mut Context<Self>) {
+        if !self.files.is_empty() {
+            self.current = 0;
+            cx.notify();
+        }
+    }
+
+    fn quit(&mut self, _: &Quit, _: &mut Window, cx: &mut Context<Self>) {
+        cx.quit();
+    }
 }
 
 pub fn run(files: Vec<PathBuf>) {
     Application::new().run(|cx: &mut App| {
         let bounds = Bounds::centered(None, size(px(800f32), px(600f32)), cx);
-        cx.on_action(|_: &Quit, cx| cx.quit());
         cx.bind_keys([
             KeyBinding::new("q", Quit, None),
             KeyBinding::new("Escape", Quit, None),
             KeyBinding::new("j", NextImage, None),
+            KeyBinding::new("right", NextImage, None),
             KeyBinding::new("k", PrevImage, None),
+            KeyBinding::new("left", PrevImage, None),
+            KeyBinding::new("shift-g", LastImage, None),
+            KeyBinding::new("g", FirstImage, None),
         ]);
-        cx.open_window(
+        let window = cx
-            WindowOptions {
+            .open_window(
-                window_bounds: Some(WindowBounds::Windowed(bounds)),
+                WindowOptions {
-                // bounds: WindowBounds::Fixed(bounds),
+                    window_bounds: Some(WindowBounds::Windowed(bounds)),
-                ..Default::default()
+                    titlebar: None,
-            },
+                    ..Default::default()
-            |_, cx| {
+                },
-                cx.new(|_| MMViewer {
+                |_, cx| {
-                    files,
+                    cx.new(|cx| MMViewer {
-                    current: 0,
+                        files,
-                    zoom: 1.0,
+                        current: 0,
-                    pan: Vector2::new(0.0, 0.0),
+                        zoom: 1.0,
-                })
+                        pan: Vector2::new(0.0, 0.0),
-            },
+                        focus: cx.focus_handle(),
-        )
+                    })
-        .expect("Failed to open window");
+                },
-        cx.activate(true);
+            )
+            .expect("Failed to open window");
+        window
+            .update(cx, |view, window, cx| {
+                window.focus(&view.focus_handle(cx));
+                cx.activate(true);
+            })
+            .expect("Failed to focus");
     });
 }