Initial commit

src/main.rs

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+/*
+The MIT License (MIT)
+
+Copyright (c) 2013-2015, The Gtk-rs Project Developers.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+extern crate gio;
+extern crate glib;
+extern crate gtk;
+
+use gio::prelude::*;
+use glib::clone;
+use gtk::prelude::*;
+use gtk::{IconSize, Orientation, ReliefStyle, Widget};
+
+use std::env::args;
+
+struct Notebook {
+    notebook: gtk::Notebook,
+    tabs: Vec<gtk::Box>,
+}
+
+impl Notebook {
+    fn new() -> Notebook {
+        Notebook {
+            notebook: gtk::Notebook::new(),
+            tabs: Vec::new(),
+        }
+    }
+
+    fn create_tab(&mut self, title: &str, widget: Widget) -> u32 {
+        let close_image = gtk::Image::from_icon_name(Some("window-close"), IconSize::Button);
+        let button = gtk::Button::new();
+        let label = gtk::Label::new(Some(title));
+        let tab = gtk::Box::new(Orientation::Horizontal, 0);
+
+        button.set_relief(ReliefStyle::None);
+        button.set_focus_on_click(false);
+        button.add(&close_image);
+
+        tab.pack_start(&label, false, false, 0);
+        tab.pack_start(&button, false, false, 0);
+        tab.show_all();
+
+        let index = self.notebook.append_page(&widget, Some(&tab));
+
+        button.connect_clicked(clone!(@weak self.notebook as notebook => move |_| {
+            let index = notebook
+                .page_num(&widget)
+                .expect("Couldn't get page_num from notebook");
+            notebook.remove_page(Some(index));
+        }));
+
+        self.tabs.push(tab);
+
+        index
+    }
+}
+
+fn build_ui(application: &gtk::Application) {
+    let window = gtk::ApplicationWindow::new(application);
+
+    window.set_title("Notebook");
+    window.set_position(gtk::WindowPosition::Center);
+    window.set_default_size(640, 480);
+
+    let mut notebook = Notebook::new();
+
+    for i in 1..4 {
+        let title = format!("sheet {}", i);
+        let label = gtk::Label::new(Some(&*title));
+        notebook.create_tab(&title, label.upcast());
+    }
+
+    window.add(&notebook.notebook);
+    window.show_all();
+}
+
+fn main() {
+    let application = gtk::Application::new(
+        Some("com.github.gtk-rs.examples.notebook"),
+        Default::default(),
+    )
+    .expect("Initialization failed...");
+
+    application.connect_activate(|app| {
+        build_ui(app);
+    });
+
+    application.run(&args().collect::<Vec<_>>());
+}