66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
extern crate gtk;
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extern crate gtk_sys;
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extern crate gio;
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extern crate gdk;
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extern crate gdk_sys;
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extern crate glib;
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extern crate cairo;
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extern crate pango;
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extern crate pangocairo;
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extern crate neovim_lib;
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extern crate phf;
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mod nvim;
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mod ui_model;
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mod ui;
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mod input;
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use std::thread;
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use std::env;
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use gio::ApplicationExt;
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const BIN_PATH_ARG: &'static str = "--nvim-bin-path";
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fn main() {
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let app = gtk::Application::new(Some("org.gtk.neovim-gtk"), gio::ApplicationFlags::empty()).expect("Failed to initialize GTK application");
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app.connect_activate(activate);
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let args: Vec<String> = env::args().collect();
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let argv: Vec<&str> = args.iter().filter(|a| !a.starts_with(BIN_PATH_ARG)).map(String::as_str).collect();
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app.run(argv.len() as i32, &argv);
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}
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fn activate(app: >k::Application) {
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ui::UI.with(|ui_cell| {
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let mut ui = ui_cell.borrow_mut();
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ui.init(app);
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let path = nvim_bin_path();
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nvim::initialize(&mut *ui, path.as_ref()).expect("Can't start nvim instance");
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guard_dispatch_thread(&mut *ui);
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});
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}
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fn nvim_bin_path() -> Option<String> {
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std::env::args()
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.skip_while(|a| !a.starts_with(BIN_PATH_ARG))
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.map(|p| p.split('=').nth(1).map(str::to_owned))
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.nth(0)
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.unwrap_or(None)
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}
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fn guard_dispatch_thread(ui: &mut ui::Ui) {
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let guard = ui.nvim().session.take_dispatch_guard();
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thread::spawn(move || {
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guard.join().expect("Can't join dispatch thread");
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glib::idle_add(move || {
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ui::UI.with(|ui_cell| {
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ui_cell.borrow().destroy();
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});
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glib::Continue(false)
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});
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});
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}
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