diff --git a/Cargo.toml b/Cargo.toml index 00d7a1a..d1db8ab 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -8,7 +8,10 @@ edition = "2018" crate_type = "bin" [dependencies] +clipboard = "^0.5.0" dirs = "^3.0.1" -gio = "^0" -gtk = "^0" +glium = "^0.27.0" +imgui = "^0.5.0" +imgui-glium-renderer = "^0.5.0" +imgui-winit-support = "^0.5.0" rodio = "^0.11.0" diff --git a/src/main.rs b/src/main.rs index 86c18ff..8336d3f 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,39 +1,39 @@ #![windows_subsystem = "windows"] -use gio::prelude::*; -use gtk::prelude::*; -use gtk::Orientation; use rodio::{Sink, Source}; use std::env::args; use std::fs::File; use std::io::BufReader; use std::path::PathBuf; use std::process::Command; +use imgui::*; + +mod support; 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); - - let vertical = gtk::Box::new(Orientation::Vertical, SPACING); - popup.add(&vertical); - - let message = gtk::Label::new(Some(message)); - vertical.add(&message); - - let button_ok = gtk::Button::with_label("OK"); - vertical.add(&button_ok); - - popup.show_all(); - - button_ok.connect_clicked(move |_| unsafe { - popup.destroy(); - }); -} +// +// 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); +// +// let vertical = gtk::Box::new(Orientation::Vertical, SPACING); +// popup.add(&vertical); +// +// let message = gtk::Label::new(Some(message)); +// vertical.add(&message); +// +// let button_ok = gtk::Button::with_label("OK"); +// vertical.add(&button_ok); +// +// popup.show_all(); +// +// button_ok.connect_clicked(move |_| unsafe { +// popup.destroy(); +// }); +// } fn get_data_dir() -> PathBuf { let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory"); @@ -46,115 +46,122 @@ fn get_data_dir() -> PathBuf { data_dir } - -fn build_ui(application: >k::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, 256); - - let vertical = gtk::Box::new(Orientation::Vertical, SPACING); - vertical.set_homogeneous(true); - - window.add(&vertical); - - let device = rodio::default_output_device().unwrap(); - - let paths = std::fs::read_dir(get_data_dir()) - .expect("Couldn't read from lull data directory"); - - for path in paths { - let path = path.unwrap().path(); - let name: &str = path.file_stem().unwrap().to_str().unwrap(); - - 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 row = gtk::Box::new(Orientation::Horizontal, SPACING); - row.set_homogeneous(true); - - let label = gtk::Label::new(Some(name)); - row.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); - } - }); - - row.add(&slider); - - vertical.add(&row); - } - - let row_add = gtk::Box::new(Orientation::Horizontal, SPACING); - row_add.set_homogeneous(true); - - let button_manage_sounds = gtk::Button::with_label("manage sounds"); - - button_manage_sounds.connect_clicked(|_| { - let mut file_manager = Command::new("xdg-open"); - file_manager.arg(get_data_dir()); - file_manager.output().unwrap(); - }); - - row_add.add(&button_manage_sounds); - vertical.add(&row_add); - - window.show_all(); -} +// +// fn build_ui(application: >k::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, 256); +// +// let vertical = gtk::Box::new(Orientation::Vertical, SPACING); +// vertical.set_homogeneous(true); +// +// window.add(&vertical); +// +// let device = rodio::default_output_device().unwrap(); +// +// let paths = std::fs::read_dir(get_data_dir()) +// .expect("Couldn't read from lull data directory"); +// +// for path in paths { +// let path = path.unwrap().path(); +// let name: &str = path.file_stem().unwrap().to_str().unwrap(); +// +// 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 row = gtk::Box::new(Orientation::Horizontal, SPACING); +// row.set_homogeneous(true); +// +// let label = gtk::Label::new(Some(name)); +// row.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); +// } +// }); +// +// row.add(&slider); +// +// vertical.add(&row); +// } +// +// let row_add = gtk::Box::new(Orientation::Horizontal, SPACING); +// row_add.set_homogeneous(true); +// +// let button_manage_sounds = gtk::Button::with_label("manage sounds"); +// +// button_manage_sounds.connect_clicked(|_| { +// let mut file_manager = Command::new("xdg-open"); +// file_manager.arg(get_data_dir()); +// file_manager.output().unwrap(); +// }); +// +// row_add.add(&button_manage_sounds); +// vertical.add(&row_add); +// +// window.show_all(); +// } fn main() { - let application = gtk::Application::new( - Some("dev.tinybird.max.lull"), - Default::default() - ).expect("Initialization failed..."); + let system = support::init(file!()); - application.connect_activate(|app| { - build_ui(app); + system.main_loop(move |_, ui| { + Window::new(im_str!("Hello world")) + .size([300.0, 100.0], Condition::FirstUseEver) + .build(&ui, || { + ui.text(im_str!("Hello world!")); + ui.text(im_str!("こんにちは世界！")); + ui.text(im_str!("This...is...imgui-rs!")); + ui.separator(); + let mouse_pos = ui.io().mouse_pos; + ui.text(format!( + "Mouse Position: ({:.1},{:.1})", + mouse_pos[0], mouse_pos[1] + )); + }); }); - - application.run(&args().collect::>()); } diff --git a/src/support/clipboard.rs b/src/support/clipboard.rs new file mode 100644 index 0000000..5f1cc34 --- /dev/null +++ b/src/support/clipboard.rs @@ -0,0 +1,19 @@ +use clipboard::{ClipboardContext, ClipboardProvider}; +use imgui::{ClipboardBackend, ImStr, ImString}; + +pub struct ClipboardSupport(ClipboardContext); + +pub fn init() -> Option { + ClipboardContext::new() + .ok() + .map(|ctx| ClipboardSupport(ctx)) +} + +impl ClipboardBackend for ClipboardSupport { + fn get(&mut self) -> Option { + self.0.get_contents().ok().map(|text| text.into()) + } + fn set(&mut self, text: &ImStr) { + let _ = self.0.set_contents(text.to_str().to_owned()); + } +} diff --git a/src/support/helsinki.ttf b/src/support/helsinki.ttf new file mode 100644 index 0000000..4857e4d Binary files /dev/null and b/src/support/helsinki.ttf differ diff --git a/src/support/mod.rs b/src/support/mod.rs new file mode 100644 index 0000000..3e4caff --- /dev/null +++ b/src/support/mod.rs @@ -0,0 +1,140 @@ +use glium::glutin; +use glium::glutin::event::{Event, WindowEvent}; +use glium::glutin::event_loop::{ControlFlow, EventLoop}; +use glium::glutin::window::WindowBuilder; +use glium::{Display, Surface}; +use imgui::{Context, FontConfig, FontGlyphRanges, FontSource, Ui}; +use imgui_glium_renderer::Renderer; +use imgui_winit_support::{HiDpiMode, WinitPlatform}; +use std::time::Instant; + +mod clipboard; + +pub struct System { + pub event_loop: EventLoop<()>, + pub display: glium::Display, + pub imgui: Context, + pub platform: WinitPlatform, + pub renderer: Renderer, + pub font_size: f32, +} + +pub fn init(title: &str) -> System { + let title = match title.rfind('/') { + Some(idx) => title.split_at(idx + 1).1, + None => title, + }; + let event_loop = EventLoop::new(); + let context = glutin::ContextBuilder::new().with_vsync(true); + let builder = WindowBuilder::new() + .with_title(title.to_owned()) + .with_inner_size(glutin::dpi::LogicalSize::new(1024f64, 768f64)); + let display = + Display::new(builder, context, &event_loop).expect("Failed to initialize display"); + + let mut imgui = Context::create(); + imgui.set_ini_filename(None); + + if let Some(backend) = clipboard::init() { + imgui.set_clipboard_backend(Box::new(backend)); + } else { + eprintln!("Failed to initialize clipboard"); + } + + let mut platform = WinitPlatform::init(&mut imgui); + { + let gl_window = display.gl_window(); + let window = gl_window.window(); + platform.attach_window(imgui.io_mut(), &window, HiDpiMode::Rounded); + } + + let hidpi_factor = platform.hidpi_factor(); + let font_size = (13.0 * hidpi_factor) as f32; + imgui.fonts().add_font(&[ + FontSource::DefaultFontData { + config: Some(FontConfig { + size_pixels: font_size, + ..FontConfig::default() + }), + }, + FontSource::TtfData { + data: include_bytes!("helsinki.ttf"), + size_pixels: font_size, + config: Some(FontConfig { + rasterizer_multiply: 1.75, + glyph_ranges: FontGlyphRanges::japanese(), + ..FontConfig::default() + }), + }, + ]); + + imgui.io_mut().font_global_scale = (1.0 / hidpi_factor) as f32; + + let renderer = Renderer::init(&mut imgui, &display) + .expect("Failed to initialize renderer"); + + System { + event_loop, + display, + imgui, + platform, + renderer, + font_size, + } +} + +impl System { + pub fn main_loop(self, mut run_ui: F) { + let System { + event_loop, + display, + mut imgui, + mut platform, + mut renderer, + .. + } = self; + let mut last_frame = Instant::now(); + + event_loop.run(move |event, _, control_flow| match event { + Event::NewEvents(_) => { + let now = Instant::now(); + imgui.io_mut().update_delta_time(now - last_frame); + last_frame = now; + } + Event::MainEventsCleared => { + let gl_window = display.gl_window(); + platform + .prepare_frame(imgui.io_mut(), &gl_window.window()) + .expect("Failed to prepare frame"); + gl_window.window().request_redraw(); + } + Event::RedrawRequested(_) => { + let mut ui = imgui.frame(); + + let mut run = true; + run_ui(&mut run, &mut ui); + if !run { + *control_flow = ControlFlow::Exit; + } + + let gl_window = display.gl_window(); + let mut target = display.draw(); + target.clear_color_srgb(1.0, 1.0, 1.0, 1.0); + platform.prepare_render(&ui, gl_window.window()); + let draw_data = ui.render(); + renderer + .render(&mut target, draw_data) + .expect("Rendering failed"); + target.finish().expect("Failed to swap buffers"); + } + Event::WindowEvent { + event: WindowEvent::CloseRequested, + .. + } => *control_flow = ControlFlow::Exit, + event => { + let gl_window = display.gl_window(); + platform.handle_event(imgui.io_mut(), gl_window.window(), &event); + } + }) + } +}