69 lines
2.3 KiB
Rust
69 lines
2.3 KiB
Rust
/*
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use gio::prelude::*;
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use gtk::{Application, prelude::*};
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use glib::clone;
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use std::env::args;
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fn main() {
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let app = gtk::Application::new(Some("sng.rang"), Default::default())
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.expect("Failed to initiate gtk");
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app.connect_activate(|app| {
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display(app);
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});
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app.run(&args().collect::<Vec<_>>());
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}
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fn display(app: &Application) {
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let builder = gtk::Builder::from_file(find_ui_file());
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let win = builder.get_object::<gtk::Window>("win").expect("Resource file missing!");
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win.set_application(Some(app));
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win.show_all();
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let abt = builder.get_object::<gtk::AboutDialog>("about_win").expect("Resource file missing!");
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abt.set_version(Some(env!("CARGO_PKG_VERSION")));
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builder.connect_signals(|_, handler_name| {
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match handler_name {
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"show_about" => Box::new(clone!(@weak abt => @default-return None, move |_| {
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abt.show_all();
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None
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})),
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"about_close2" | "about_close1" => Box::new(clone!(@weak abt => @default-return None, move |_| {
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abt.hide();
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Some(true.to_value())
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})),
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"gtk_main_quit" => Box::new(clone!(@weak win => @default-return None, move |_| {
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unsafe { win.destroy() }
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None
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})),
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_ => Box::new(|_| {None})
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}
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});
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}
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fn find_ui_file() -> String{
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let ui_file = std::env::var("RANG_UI_FILE");
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match ui_file {
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Ok(val) => val,
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Err(_) => std::env::current_exe().unwrap().parent().unwrap()
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.join("ui.glade").to_str().unwrap().to_owned()
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}
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}
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