restructure into modules, etc.

.gitignore

@@ -8,3 +8,5 @@
 /lull.zip
 /dist/
 /package/
+/*.kra
+/*.png

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "lull"
 description = "a looping sound player for generating atmospheric soundscapes"
-version = "1.0.3"
+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"

TODO.md

@@ -10,5 +10,8 @@
     * vinyl crackle
     * white noise?
     * fan
+    * cat purr
+    * café
+    * rustling leaves
 * set a window icon
     * create a nice icon?

deploy.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
 
 butler push dist/linux ruin/lull:linux
+butler push dist/windows ruin/lull:windows
 butler push dist/sounds ruin/lull:sounds

src/config.rs

@@ -0,0 +1,59 @@
+use std::fs::File;
+use std::io::{Write, Read};
+
+use serde_derive::{Serialize, Deserialize};
+
+#[derive(Debug, Eq, PartialEq, Serialize, Deserialize)]
+pub(crate) struct Config {
+    pub(crate) position: (i32, i32),
+    pub(crate) size:     (i32, i32),
+}
+
+pub(crate) fn save_config(config: Config) {
+    let mut config_path = dirs::config_dir()
+        .expect("Couldn't find user config directory");
+
+    config_path.push("ruin");
+    config_path.push("lull");
+
+    if !config_path.exists() {
+        std::fs::create_dir_all(&config_path)
+            .expect("Couldn't create lull config directory");
+    }
+
+    let toml = toml::to_string(&config)
+        .expect("Couldn't convert config to toml");
+
+    config_path.push("lull.toml");
+
+    let mut config_file = File::create(config_path)
+        .expect("Couldn't create config file");
+
+    config_file.write(&toml.into_bytes())
+        .expect("Couldn't write config file");
+}
+
+pub(crate) fn load_config() -> Option<Config> {
+    let mut config_path = dirs::config_dir()
+        .expect("Couldn't find user config directory");
+
+    config_path.push("ruin");
+    config_path.push("lull");
+    config_path.push("lull.toml");
+
+    let file = File::open(config_path);
+
+    if file.is_err() {
+        return None;
+    }
+
+    let mut toml = String::new();
+
+    file.unwrap().read_to_string(&mut toml)
+        .expect("Couldn't read config file");
+
+    let config = toml::from_str(&toml)
+        .expect("Couldn't parse config");
+
+    Some(config)
+}

src/main.rs

@@ -1,72 +1,18 @@
 #![windows_subsystem = "windows"]
 
-use gio::prelude::*;
+mod config;
-use gtk::prelude::*;
+mod ui;
-use gtk::Orientation;
+
-use rodio::{Sink, Source};
-use serde_derive::{Serialize, Deserialize};
-use std::env::args;
-use std::fs::File;
-use std::io::{BufReader, Write, Read};
 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;
 
-#[derive(Debug, Eq, PartialEq, Serialize, Deserialize)]
-struct Config {
-    position: (i32, i32),
-    size:     (i32, i32),
-}
-
-fn save_config(config: Config) {
-    let mut config_path = dirs::config_dir()
-        .expect("Couldn't find user config directory");
-
-    config_path.push("ruin/lull");
-
-    if !config_path.exists() {
-        std::fs::create_dir_all(&config_path)
-            .expect("Couldn't create lull config directory");
-    }
-
-    let toml = toml::to_string(&config)
-        .expect("Couldn't convert config to toml");
-
-    config_path.push("lull.toml");
-
-    let mut config_file = File::create(config_path)
-        .expect("Couldn't create config file");
-
-    print!("{}", toml);
-
-    config_file.write(&toml.into_bytes())
-        .expect("Couldn't write config file");
-}
-
-fn load_config() -> Option<Config> {
-    let mut config_path = dirs::config_dir()
-        .expect("Couldn't find user config directory");
-
-    config_path.push("ruin/lull/lull.toml");
-
-    let file = File::open(config_path);
-
-    if file.is_err() {
-        return None;
-    }
-
-    let mut toml = String::new();
-
-    file.unwrap().read_to_string(&mut toml)
-        .expect("Couldn't read config file");
-
-    let config = toml::from_str(&toml)
-        .expect("Couldn't parse config");
-
-    Some(config)
-}
-
 #[cfg(target_os = "windows")]
 fn file_manager() -> &'static str {
     "explorer"
@@ -77,75 +23,41 @@ fn file_manager() -> &'static str {
     "xdg-open"
 }
 
-fn error_popup(message: &str) {
+fn get_sounds_dir() -> PathBuf {
-    let popup = gtk::Window::new(gtk::WindowType::Toplevel);
-    popup.set_title("error");
-    popup.set_border_width(SPACING as u32);
-    popup.set_position(gtk::WindowPosition::Center);
-    popup.set_default_size(256, 64);
-    popup.set_type_hint(gdk::WindowTypeHint::Dialog);
-    popup.set_resizable(false);
-
-    let message = gtk::Label::new(Some(message));
-    popup.add(&message);
-
-    popup.show_all();
-}
-
-fn get_data_dir() -> PathBuf {
     let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory");
 
-    data_dir.push("ruin/lull");
+    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 data directory");
+        std::fs::create_dir_all(&data_dir)
+            .expect("Couldn't create lull sounds directory");
     }
 
     data_dir
 }
 
-fn build_ui(application: &gtk::Application) {
+fn open_file_manager() {
-    let window = gtk::ApplicationWindow::new(application);
+    let mut file_manager = Command::new(file_manager());
-
+    file_manager.arg(crate::get_sounds_dir());
-    window.set_title("lull");
+    file_manager.output().unwrap();
-    window.set_border_width(SPACING as u32);
-    window.set_position(gtk::WindowPosition::Center);
-    window.set_default_size(256, 128);
-
-    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("manage sounds");
+struct Sound {
+    name: String,
+    sink: Sink,
+    volume: f64,
+}
 
-    button_manage_sounds.connect_clicked(|_| {
+fn get_sounds(device: &rodio::Device) -> Vec<Sound> {
-        let mut file_manager = Command::new(file_manager());
+    let mut sounds = Vec::new();
-        file_manager.arg(get_data_dir());
-        file_manager.output().unwrap();
-    });
 
-    let sounds_manage  = gtk::Box::new(Orientation::Vertical,   SPACING);
+    let mut paths = std::fs::read_dir(get_sounds_dir())
-    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);
-
-    columns.set_homogeneous(false);
-    column_labels.set_homogeneous(true);
-    column_sliders.set_homogeneous(true);
-    column_labels.set_property_expand(false);
-    column_sliders.set_property_expand(true);
-    column_sliders.set_property_width_request(128);
-
-    window.add(&sounds_manage);
-    sounds_manage.add(&columns);
-    sounds_manage.add(&button_manage_sounds);
-    columns.add(&column_labels);
-    columns.add(&column_sliders);
-
-    let device = rodio::default_output_device().unwrap();
-
-    let mut paths = std::fs::read_dir(get_data_dir())
         .expect("Couldn't read lull sounds directory")
         .map(|res| res.map(|e| e.path()))
         .collect::<Result<Vec<_>, std::io::Error>>()
@@ -154,7 +66,7 @@ fn build_ui(application: &gtk::Application) {
     paths.sort();
 
     for path in paths {
-        let name: &str = path.file_stem().unwrap().to_str().unwrap();
+        let name = path.file_stem().unwrap().to_str().unwrap().into();
 
         let file = File::open(&path)
             .expect("Couldn't open audio file");
@@ -163,8 +75,9 @@ fn build_ui(application: &gtk::Application) {
             BufReader::new(file)
         );
 
+        #[cfg(not(target_os = "windows"))]
         if source.is_err() {
-            error_popup(&format!(
+            ui::gtk::error_popup(&format!(
                 "Couldn't parse file {}. \n{}.",
                 path.to_str().unwrap(),
                 source.err().unwrap()
@@ -174,65 +87,26 @@ fn build_ui(application: &gtk::Application) {
 
         let source = source.unwrap().repeat_infinite();
 
-        let sink = Sink::new(&device);
+        let sink = rodio::Sink::new(&device);
         sink.append(source);
         sink.pause();
 
-        let label = gtk::Label::new(Some(name));
+        sounds.push(Sound { name, sink, volume: 0.0 });
-        label.set_halign(gtk::Align::End);
-        column_labels.add(&label);
-
-        let adjustment = gtk::Adjustment::new(
-            0.0,
-            0.0,
-            1.0,
-            0.0,
-            0.0,
-            0.0
-        );
-
-        let slider = gtk::Scale::new(
-            Orientation::Horizontal,
-            Some(&adjustment)
-        );
-
-        slider.set_draw_value(false);
-
-        slider.connect_value_changed(move |scale| {
-            let volume = scale.get_value();
-
-            if volume == 0. {
-                sink.pause();
-            } else {
-                sink.play();
-                sink.set_volume(volume as f32);
-            }
-        });
-
-        column_sliders.add(&slider);
     }
 
-    window.show_all();
+    sounds
-
-    window.connect_delete_event(|window, _event| {
-        save_config(Config {
-            position: window.get_position(),
-            size:     window.get_size()
-        });
-
-        Inhibit(false)
-    });
 }
 
+// #[cfg(not(target_os = "windows"))]
 fn main() {
-    let application = gtk::Application::new(
+    crate::ui::gtk::instantiate();
-        Some("dev.tinybird.max.lull"),
-        Default::default()
-    ).expect("Initialization failed...");
-
-    application.connect_activate(|app| {
-        build_ui(app);
-    });
-
-    application.run(&args().collect::<Vec<_>>());
 }
+
+// #[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

@@ -0,0 +1,130 @@
+use std::env::args;
+
+use gio::prelude::*;
+use gtk::prelude::*;
+use gtk::Orientation;
+
+use crate::open_file_manager;
+use crate::config::load_config;
+
+pub(crate) fn error_popup(message: &str) {
+    let popup = gtk::Window::new(gtk::WindowType::Toplevel);
+    popup.set_title("error");
+    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);
+    popup.set_resizable(false);
+
+    let message = gtk::Label::new(Some(message));
+    popup.add(&message);
+
+    popup.show_all();
+}
+
+fn build_ui(application: &gtk::Application) {
+    let window = gtk::ApplicationWindow::new(application);
+
+    window.set_title("lull");
+    window.set_border_width(crate::SPACING as u32);
+    window.set_position(gtk::WindowPosition::Center);
+    window.set_default_size(256, 128);
+
+    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(crate::SOUNDS_BUTTON_LABEL);
+
+    button_manage_sounds.connect_clicked(|_| {
+        open_file_manager();
+    });
+
+    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);
+    column_sliders.set_homogeneous(true);
+    column_labels.set_property_expand(false);
+    column_sliders.set_property_expand(true);
+    column_sliders.set_property_width_request(128);
+
+    window.add(&sounds_manage);
+    sounds_manage.add(&columns);
+    sounds_manage.add(&button_manage_sounds);
+    columns.add(&column_labels);
+    columns.add(&column_sliders);
+
+    let device = rodio::default_output_device().unwrap();
+
+    let sounds = crate::get_sounds(&device);
+
+    for sound in sounds {
+        let label = gtk::Label::new(Some(sound.name.as_ref()));
+        label.set_halign(gtk::Align::End);
+        column_labels.add(&label);
+
+        let adjustment = gtk::Adjustment::new(
+            0.0,
+            0.0,
+            1.0,
+            0.0,
+            0.0,
+            0.0
+        );
+
+        let slider = gtk::Scale::new(
+            Orientation::Horizontal,
+            Some(&adjustment)
+        );
+
+        slider.set_draw_value(false);
+
+        slider.connect_value_changed(move |scale| {
+            let volume = scale.get_value();
+
+            if volume == 0. {
+                sound.sink.pause();
+            } else {
+                sound.sink.play();
+                sound.sink.set_volume(volume as f32);
+            }
+        });
+
+        column_sliders.add(&slider);
+    }
+
+    window.show_all();
+
+    window.connect_delete_event(|window, _event| {
+        crate::config::save_config(crate::config::Config {
+            position: window.get_position(),
+            size:     window.get_size()
+        });
+
+        Inhibit(false)
+    });
+}
+
+pub(crate) fn instantiate() {
+    #[cfg(target_os = "windows")] {
+        // instantiate rodio before gtk and don't do anything with it
+        // this is silly but it's the easiest way to prevent cpal crashing on windows
+        rodio::default_output_device().unwrap();
+    }
+
+    let application = gtk::Application::new(
+        Some("dev.tinybird.max.lull"),
+        Default::default()
+    ).expect("Initialisation failed...");
+
+    application.connect_activate(|app| {
+        build_ui(app);
+    });
+
+    application.run(&args().collect::<Vec<_>>());
+}

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();
+}

windows.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+export PKG_CONFIG_ALLOW_CROSS=1
+export PKG_CONFIG_PATH=/usr/i686-w64-mingw32/lib/pkgconfig
+rm -rf package
+docker start lull-build-3 -ai | less
+
+# gtk icons to keep:
+# Adwaita/16x16/ui/window-*
+# Adwaita/24x24/ui/window-*
+# Adwaita/48x48/ui/window-*
+# Adwaita/64x64/ui/window-*
+# Adwaita/96x96/ui/window-*
+# Adwaita/scalable/ui/window-*
+# Adwaita/cursors
+# (are all of these sizes necessary?)