neovim-gtk/src/main.rs

119 lines
2.6 KiB
Rust
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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;
#[macro_use]
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extern crate glib;
extern crate glib_sys as glib_ffi;
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extern crate gobject_sys as gobject_ffi;
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extern crate cairo;
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extern crate pango;
extern crate pango_sys;
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extern crate pangocairo;
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extern crate neovim_lib;
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extern crate phf;
#[macro_use]
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extern crate log;
extern crate env_logger;
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extern crate htmlescape;
#[macro_use]
extern crate serde_derive;
extern crate toml;
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mod sys;
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mod color;
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mod value;
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mod mode;
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mod ui_model;
mod plug_manager;
#[macro_use]
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mod ui;
mod nvim;
mod render;
mod shell;
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mod input;
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mod settings;
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mod cursor;
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mod shell_dlg;
mod popup_menu;
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mod project;
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mod tabline;
mod error;
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use std::env;
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use gio::{ApplicationExt, FileExt};
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use ui::Ui;
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use shell::ShellOptions;
const BIN_PATH_ARG: &'static str = "--nvim-bin-path";
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fn main() {
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env_logger::init().expect("Can't initialize env_logger");
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let app_flags = gio::APPLICATION_HANDLES_OPEN;
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let app = if cfg!(debug_assertions) {
gtk::Application::new(Some("org.daa.NeovimGtkDebug"),
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app_flags)
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} else {
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gtk::Application::new(Some("org.daa.NeovimGtk"), app_flags)
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}
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.expect("Failed to initialize GTK application");
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app.connect_activate(activate);
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{
use gio::ApplicationExtManual;
app.connect_open(open);
}
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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);
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}
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fn open(app: &gtk::Application, files: &[gio::File], _: &str) {
for f in files {
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let mut ui = Ui::new(ShellOptions::new(nvim_bin_path(std::env::args()),
f.get_path().and_then(|p| p.to_str().map(str::to_owned))));
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ui.init(app);
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}
}
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fn activate(app: &gtk::Application) {
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let mut ui = Ui::new(ShellOptions::new(nvim_bin_path(std::env::args()), None));
ui.init(app);
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}
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fn nvim_bin_path<I>(args: I) -> Option<String>
where I: Iterator<Item = String>
{
args.skip_while(|a| !a.starts_with(BIN_PATH_ARG))
.map(|p| p.split('=').nth(1).map(str::to_owned))
.nth(0)
.unwrap_or(None)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_bin_path_arg() {
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assert_eq!(Some("/test_path".to_string()),
nvim_bin_path(vec!["neovim-gtk", "--nvim-bin-path=/test_path"]
.iter()
.map(|s| s.to_string())));
}
}