Add nice rustgui exampleHEADmaster

4 files changed, 420 insertions, 0 deletions

diff --git a/rustgui/.gitignore b/rustgui/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/rustgui/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/rustgui/Cargo.lock b/rustgui/Cargo.lock
new file mode 100644
index 0000000..5385439
--- /dev/null
+++ b/rustgui/Cargo.lock
@@ -0,0 +1,277 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
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+dependencies = [
+ "bitflags",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pkg-config",
+]
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+[[package]]
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+dependencies = [
+ "c_vec",
+ "cairo-sys-rs",
+ "glib",
+ "glib-sys",
+ "libc",
+ "winapi",
+]
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+[[package]]
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+ "libc",
+ "pkg-config",
+ "winapi",
+]
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+dependencies = [
+ "bitflags",
+ "cairo-rs",
+ "cairo-sys-rs",
+ "gdk-pixbuf",
+ "gdk-sys",
+ "gio",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango",
+]
+
+[[package]]
+name = "gdk-pixbuf"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caf05dab73febcc6e90abaff8f24cfe1cf1bd2222cd648ddfe337bf3b994489f"
+dependencies = [
+ "gdk-pixbuf-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+]
+
+[[package]]
+name = "gdk-pixbuf-sys"
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+checksum = "85eb441420653b33e5a29d13227ea34995383e65bf4f33b16492ec95e44a8996"
+dependencies = [
+ "bitflags",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pkg-config",
+]
+
+[[package]]
+name = "gdk-sys"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "679d86da2a4522a623e3ce4b67f2126a12e057a1f7269eee7028199f78b5a854"
+dependencies = [
+ "bitflags",
+ "cairo-sys-rs",
+ "gdk-pixbuf-sys",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango-sys",
+ "pkg-config",
+]
+
+[[package]]
+name = "gio"
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+dependencies = [
+ "bitflags",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+]
+
+[[package]]
+name = "gio-sys"
+version = "0.4.0"
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+dependencies = [
+ "bitflags",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pkg-config",
+]
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+dependencies = [
+ "bitflags",
+ "glib-sys",
+ "gobject-sys",
+ "lazy_static",
+ "libc",
+]
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+[[package]]
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+ "libc",
+ "pkg-config",
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+ "libc",
+ "pkg-config",
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+dependencies = [
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+ "cairo-rs",
+ "cairo-sys-rs",
+ "gdk",
+ "gdk-pixbuf",
+ "gdk-pixbuf-sys",
+ "gdk-sys",
+ "gio",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "libc",
+ "pango",
+]
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+ "atk-sys",
+ "bitflags",
+ "cairo-sys-rs",
+ "gdk-pixbuf-sys",
+ "gdk-sys",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango-sys",
+ "pkg-config",
+]
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+dependencies = [
+ "bitflags",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango-sys",
+]
+
+[[package]]
+name = "pango-sys"
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+dependencies = [
+ "bitflags",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pkg-config",
+]
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+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+
+[[package]]
+name = "rustgui"
+version = "0.1.0"
+dependencies = [
+ "gtk",
+]
+
+[[package]]
+name = "winapi"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/rustgui/Cargo.toml b/rustgui/Cargo.toml
new file mode 100644
index 0000000..0779cc6
--- /dev/null
+++ b/rustgui/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "rustgui"
+version = "0.1.0"
+authors = ["Julian T <julian@jtle.dk>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+gtk = { version = "0.2", features = ["v3_22"] }
diff --git a/rustgui/src/main.rs b/rustgui/src/main.rs
new file mode 100644
index 0000000..9a449eb
--- /dev/null
+++ b/rustgui/src/main.rs
@@ -0,0 +1,132 @@
+extern crate gtk;
+use gtk::*;
+use std::process;
+use std::sync::atomic::{ AtomicUsize, Ordering };
+use std::sync::Arc;
+
+// TODO listen for connect_delete_event
+
+pub struct App {
+    pub window: Window,
+    pub header: Header,
+    pub content: Content,
+}
+
+pub struct Header {
+    pub container: HeaderBar,
+    pub reset: Button,
+}
+
+pub struct Content {
+    pub container: Box,
+    pub add: Button,
+    pub counter: Label,
+}
+
+pub struct Counter(AtomicUsize);
+
+impl App {
+    fn new(counter: &Counter) -> App {
+        let window = Window::new(WindowType::Toplevel);
+        let header = Header::new();
+        let content = Content::new(counter);
+
+        // Define windows stuff
+        window.set_titlebar(&header.container);
+        window.set_title("Hello world!");
+        window.set_wmclass("test-app", "test app");
+        Window::set_default_icon_name("iconname");
+
+        window.add(&content.container);
+
+        window.connect_delete_event(move |_, _| {
+            main_quit();
+            Inhibit(false)
+        });
+
+        App { window, header, content}
+    }
+}
+
+impl Content {
+    fn new(counter: &Counter) -> Content {
+        let container = Box::new(Orientation::Horizontal, 0);
+
+        let counter = Label::new(counter.get_count().to_string().as_str());
+        let add = Button::new_with_label("Add");
+
+        add.get_style_context().map(|c| c.add_class("suggested-action"));
+
+        container.pack_start(&counter, true, true, 0);
+        container.pack_start(&add, false, false, 0);
+
+        Content { container, counter, add}
+    }
+}
+
+impl Header {
+    fn new() -> Header {
+        let container = HeaderBar::new();
+        let reset = Button::new_with_label("Reset");
+
+        container.set_title("Hello world!");
+        container.set_show_close_button(true);
+
+        reset.get_style_context().map(|c| c.add_class("destructive-action"));
+        container.pack_start(&reset);
+
+        Header { container, reset }
+    }
+}
+
+impl Counter {
+    fn new() -> Counter {
+        Counter(AtomicUsize::new(0))
+    }
+
+    fn get_count(&self) -> usize { self.0.load(Ordering::SeqCst) }
+
+    fn reset(&self) {
+        self.0.store(0, Ordering::SeqCst);
+    }
+
+    fn count(&self) -> usize {
+        let before = self.0.fetch_add(1, Ordering::SeqCst);
+        before + 1
+    }
+}
+
+fn main() {
+    println!("Hello, world!");
+
+    let c = Arc::new(Counter::new());
+
+    if gtk::init().is_err() {
+        eprintln!("failed to init GTK");
+        process::exit(1);
+    }
+
+    let app = App::new(&c);
+
+    {
+        let counter = c.clone();
+        let info = app.content.counter.clone();
+        app.header.reset.clone().connect_clicked(move |_| {
+            counter.reset();
+            info.set_label("0");
+        });
+    }
+
+    {
+        let counter = c.clone();
+        let info = app.content.counter.clone();
+        app.content.add.clone().connect_clicked(move |_| {
+            let new = counter.count();
+            info.set_label(new.to_string().as_str());
+        });
+    }
+
+    app.window.show_all();
+
+    gtk::main();
+}