restructure into modules, etc.

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "lull"
 description = "a looping sound player for generating atmospheric soundscapes"
-version = "1.0.4"
+version = "1.1.0"
 authors = ["Max Bradbury <max@tinybird.info>"]
 repository = "https://tinybird.dev/max/lull"
 license = "MIT"
@@ -9,9 +9,12 @@ edition = "2018"
 
 [dependencies]
 dirs = "^3.0.1"
+eframe = "^0.11.0"
+egui = "^0.11.0"
 gdk = "^0.13.2"
 gio = "^0"
 gtk = "^0"
+orbtk = "^0.2.31"
 rodio = "^0.11.0"
 serde = "^1.0.125"
 serde_derive = "^1.0.125"

deploy.sh

@@ -1,8 +1,5 @@
 #!/usr/bin/env bash
 
-rm -rf dist/windows
-mv package dist/windows
-
 butler push dist/linux ruin/lull:linux
 butler push dist/windows ruin/lull:windows
 butler push dist/sounds ruin/lull:sounds

src/main.rs

@@ -1,9 +1,17 @@
 #![windows_subsystem = "windows"]
 
 mod config;
-mod ui_gtk;
+mod ui;
 
 use std::path::PathBuf;
+use std::io::BufReader;
+use std::fs::File;
+
+use rodio::{Sink, Source};
+use std::process::Command;
+
+const SOUNDS_BUTTON_LABEL: &'static str = "open sounds folder";
+const SPACING: i32 = 16;
 
 #[cfg(target_os = "windows")]
 fn file_manager() -> &'static str {
@@ -21,6 +29,11 @@ fn get_sounds_dir() -> PathBuf {
     data_dir.push("ruin");
     data_dir.push("lull");
 
+    // on windows, data dir and config dir are both User\AppData\Roaming
+    #[cfg(target_os = "windows")] {
+        data_dir.push("sounds");
+    }
+
     if !data_dir.exists() {
         std::fs::create_dir_all(&data_dir)
             .expect("Couldn't create lull sounds directory");
@@ -29,7 +42,71 @@ fn get_sounds_dir() -> PathBuf {
     data_dir
 }
 
-//#[cfg(not(target_os = "windows"))]
-fn main() {
-    ui_gtk::instantiate();
+fn open_file_manager() {
+    let mut file_manager = Command::new(file_manager());
+    file_manager.arg(crate::get_sounds_dir());
+    file_manager.output().unwrap();
 }
+
+struct Sound {
+    name: String,
+    sink: Sink,
+    volume: f64,
+}
+
+fn get_sounds(device: &rodio::Device) -> Vec<Sound> {
+    let mut sounds = Vec::new();
+
+    let mut paths = std::fs::read_dir(get_sounds_dir())
+        .expect("Couldn't read lull sounds directory")
+        .map(|res| res.map(|e| e.path()))
+        .collect::<Result<Vec<_>, std::io::Error>>()
+        .expect("Couldn't read files from lull sounds directory");
+
+    paths.sort();
+
+    for path in paths {
+        let name = path.file_stem().unwrap().to_str().unwrap().into();
+
+        let file = File::open(&path)
+            .expect("Couldn't open audio file");
+
+        let source = rodio::Decoder::new(
+            BufReader::new(file)
+        );
+
+        #[cfg(not(target_os = "windows"))]
+        if source.is_err() {
+            ui::gtk::error_popup(&format!(
+                "Couldn't parse file {}. \n{}.",
+                path.to_str().unwrap(),
+                source.err().unwrap()
+            ));
+            continue;
+        }
+
+        let source = source.unwrap().repeat_infinite();
+
+        let sink = rodio::Sink::new(&device);
+        sink.append(source);
+        sink.pause();
+
+        sounds.push(Sound { name, sink, volume: 0.0 });
+    }
+
+    sounds
+}
+
+// #[cfg(not(target_os = "windows"))]
+fn main() {
+    crate::ui::gtk::instantiate();
+}
+
+// #[cfg(target_os = "windows")]
+// fn main() {
+//     eframe::run_native(Box::new(lull::ui::egui::State::default()));
+// }
+
+// fn main() {
+//     crate::ui::orbtk::instantiate();
+// }

src/ui/egui.rs

@@ -0,0 +1,79 @@
+use eframe::{egui, epi};
+
+pub(crate) use crate::{Sound, get_sounds, open_file_manager};
+use egui::{Color32, Stroke, Vec2};
+
+const COLOUR_BG: Color32 = Color32::from_rgb(76, 58, 78);
+const COLOUR_FG: Color32 = Color32::from_rgb(156, 143, 109);
+
+pub struct State {
+    device: rodio::Device,
+    sounds: Vec<Sound>,
+}
+
+impl Default for State {
+    fn default() -> Self {
+        let device = rodio::default_output_device().unwrap();
+        let sounds = get_sounds(&device);
+
+        Self { device, sounds }
+    }
+}
+
+impl epi::App for State {
+    fn update(&mut self, ctx: &egui::CtxRef, _frame: &mut epi::Frame<'_>) {
+        let State { device: _device, sounds} = self;
+
+        for sound in sounds.into_iter() {
+            if sound.volume > 0.0 {
+                sound.sink.set_volume(sound.volume as f32);
+                sound.sink.play();
+            } else {
+                sound.sink.pause();
+            }
+        }
+
+        egui::CentralPanel::default().frame(egui::Frame {
+            margin: Vec2 { x: crate::SPACING as f32, y: crate::SPACING as f32 },
+            corner_radius: 0.0,
+            shadow: Default::default(),
+            fill: COLOUR_BG,
+            stroke: Stroke {
+                width: 1.0,
+                color: COLOUR_FG,
+            }
+        }).show(ctx, |ui| {
+            egui::Grid::new("grid")
+                .spacing([crate::SPACING as f32; 2])
+                .show(ui, |ui| {
+                    for sound in sounds {
+                        ui.add(
+                            egui::Label::new(&sound.name).text_color(COLOUR_FG)
+                        );
+
+                        ui.add(
+                            egui::Slider::new(
+                                &mut sound.volume,
+                                0.0..=1.0
+                            ).show_value(false)
+                        );
+
+                        ui.end_row();
+                    }
+
+                    if ui.add(
+                        egui::Button::new(crate::SOUNDS_BUTTON_LABEL)
+                            .text_color(COLOUR_FG)
+                    ).clicked() {
+                        open_file_manager();
+                    }
+
+                    ui.end_row();
+                });
+        });
+    }
+
+    fn name(&self) -> &str {
+        "lull"
+    }
+}

src/ui/gtk.rs

@@ -1,19 +1,16 @@
 use std::env::args;
-use std::fs::File;
-use std::io::{BufReader};
-use std::process::Command;
 
 use gio::prelude::*;
 use gtk::prelude::*;
 use gtk::Orientation;
-use rodio::{Sink, Source};
 
-const SPACING: i32 = 16;
+use crate::open_file_manager;
+use crate::config::load_config;
 
-fn error_popup(message: &str) {
+pub(crate) fn error_popup(message: &str) {
     let popup = gtk::Window::new(gtk::WindowType::Toplevel);
     popup.set_title("error");
-    popup.set_border_width(SPACING as u32);
+    popup.set_border_width(crate::SPACING as u32);
     popup.set_position(gtk::WindowPosition::Center);
     popup.set_default_size(256, 64);
     popup.set_type_hint(gdk::WindowTypeHint::Dialog);
@@ -29,27 +26,25 @@ fn build_ui(application: &gtk::Application) {
     let window = gtk::ApplicationWindow::new(application);
 
     window.set_title("lull");
-    window.set_border_width(SPACING as u32);
+    window.set_border_width(crate::SPACING as u32);
     window.set_position(gtk::WindowPosition::Center);
     window.set_default_size(256, 128);
 
-    if let Some(config) = crate::config::load_config() {
+    if let Some(config) = load_config() {
         window.move_(config.position.0, config.position.1);
         window.resize(config.size.0, config.size.1);
     }
 
-    let button_manage_sounds = gtk::Button::with_label("open sounds folder");
+    let button_manage_sounds = gtk::Button::with_label(crate::SOUNDS_BUTTON_LABEL);
 
     button_manage_sounds.connect_clicked(|_| {
-        let mut file_manager = Command::new(crate::file_manager());
-        file_manager.arg(crate::get_sounds_dir());
-        file_manager.output().unwrap();
+        open_file_manager();
     });
 
-    let sounds_manage  = gtk::Box::new(Orientation::Vertical,   SPACING);
-    let columns        = gtk::Box::new(Orientation::Horizontal, SPACING);
-    let column_labels  = gtk::Box::new(Orientation::Vertical,   SPACING);
-    let column_sliders = gtk::Box::new(Orientation::Vertical,   SPACING);
+    let sounds_manage  = gtk::Box::new(Orientation::Vertical,   crate::SPACING);
+    let columns        = gtk::Box::new(Orientation::Horizontal, crate::SPACING);
+    let column_labels  = gtk::Box::new(Orientation::Vertical,   crate::SPACING);
+    let column_sliders = gtk::Box::new(Orientation::Vertical,   crate::SPACING);
 
     columns.set_homogeneous(false);
     column_labels.set_homogeneous(true);
@@ -66,47 +61,10 @@ fn build_ui(application: &gtk::Application) {
 
     let device = rodio::default_output_device().unwrap();
 
-    let mut paths = std::fs::read_dir(crate::get_sounds_dir())
-        .expect("Couldn't read lull sounds directory")
-        .map(|res| res.map(|e| e.path()))
-        .collect::<Result<Vec<_>, std::io::Error>>()
-        .expect("Couldn't read files from lull sounds directory");
+    let sounds = crate::get_sounds(&device);
 
-    paths.sort();
-
-    for path in paths {
-        let name      = path.file_stem().unwrap().to_str().unwrap();
-        let extension = path.extension().unwrap().to_str().unwrap();
-
-        // on Windows the data dir and config dir are the same,
-        // so avoid parsing the config file as an audio file
-        if extension == "toml" {
-            continue;
-        }
-
-        let file = File::open(&path)
-            .expect("Couldn't open audio file");
-
-        let source = rodio::Decoder::new(
-            BufReader::new(file)
-        );
-
-        if source.is_err() {
-            error_popup(&format!(
-                "Couldn't parse file {}. \n{}.",
-                path.to_str().unwrap(),
-                source.err().unwrap()
-            ));
-            continue;
-        }
-
-        let source = source.unwrap().repeat_infinite();
-
-        let sink = Sink::new(&device);
-        sink.append(source);
-        sink.pause();
-
-        let label = gtk::Label::new(Some(name));
+    for sound in sounds {
+        let label = gtk::Label::new(Some(sound.name.as_ref()));
         label.set_halign(gtk::Align::End);
         column_labels.add(&label);
 
@@ -130,10 +88,10 @@ fn build_ui(application: &gtk::Application) {
             let volume = scale.get_value();
 
             if volume == 0. {
-                sink.pause();
+                sound.sink.pause();
             } else {
-                sink.play();
-                sink.set_volume(volume as f32);
+                sound.sink.play();
+                sound.sink.set_volume(volume as f32);
             }
         });
 

src/ui/mod.rs

@@ -0,0 +1,3 @@
+// pub mod egui;
+pub mod gtk;
+// pub mod orbtk;

src/ui/orbtk.rs

@@ -0,0 +1,15 @@
+use orbtk::{prelude::*, widgets::themes::*};
+
+pub(crate) fn instantiate() {
+    Application::new()
+        .window(|ctx| {
+            Window::new()
+                .title("OrbTk - showcase example")
+                .position((100, 100))
+                .size(1000, 730)
+                .resizeable(true)
+                .child(MainView::new().build(ctx))
+                .build(ctx)
+        })
+        .run();
+}