restructure into modules

This commit is contained in:
Max Bradbury 2021-04-27 10:16:25 +01:00
parent fb7d76bebf
commit cd41400b6f
3 changed files with 238 additions and 225 deletions

59
src/config.rs Normal file
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@ -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)
}

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@ -1,72 +1,9 @@
#![windows_subsystem = "windows"] #![windows_subsystem = "windows"]
use gio::prelude::*; mod config;
use gtk::prelude::*; mod ui_gtk;
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::path::PathBuf;
use std::process::Command;
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");
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");
}
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)
}
#[cfg(target_os = "windows")] #[cfg(target_os = "windows")]
fn file_manager() -> &'static str { fn file_manager() -> &'static str {
@ -78,21 +15,6 @@ fn file_manager() -> &'static str {
"xdg-open" "xdg-open"
} }
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_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_sounds_dir() -> PathBuf { fn get_sounds_dir() -> PathBuf {
let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory"); let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory");
@ -100,154 +22,14 @@ fn get_sounds_dir() -> PathBuf {
data_dir.push("lull"); data_dir.push("lull");
if !data_dir.exists() { 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 data_dir
} }
fn build_ui(application: &gtk::Application) { //#[cfg(not(target_os = "windows"))]
let window = gtk::ApplicationWindow::new(application);
window.set_title("lull");
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("open sounds folder");
button_manage_sounds.connect_clicked(|_| {
let mut file_manager = Command::new(file_manager());
file_manager.arg(get_sounds_dir());
file_manager.output().unwrap();
});
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);
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_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();
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));
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();
window.connect_delete_event(|window, _event| {
save_config(Config {
position: window.get_position(),
size: window.get_size()
});
Inhibit(false)
});
}
fn main() { fn main() {
#[cfg(target_os = "windows")] { ui_gtk::instantiate();
// 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<_>>());
} }

172
src/ui_gtk.rs Normal file
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@ -0,0 +1,172 @@
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;
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_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(SPACING as u32);
window.set_position(gtk::WindowPosition::Center);
window.set_default_size(256, 128);
if let Some(config) = crate::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");
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();
});
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);
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(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");
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));
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();
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<_>>());
}