smithay-client-toolkit 0.2.3

Toolkit for making client wayland applications.
Documentation 
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use wayland_client::commons::Implementation;
use wayland_client::protocol::{wl_output, wl_seat, wl_shell, wl_shell_surface, wl_surface};
use wayland_client::Proxy;

use wayland_client::protocol::wl_shell::RequestsTrait as ShellRequests;
use wayland_client::protocol::wl_shell_surface::RequestsTrait as ShellSurfaceRequests;

use wayland_protocols::xdg_shell::client::xdg_toplevel;

use super::{Event, ShellSurface};

pub(crate) struct Wl {
    shell_surface: Proxy<wl_shell_surface::WlShellSurface>,
}

impl Wl {
    pub(crate) fn create<Impl>(
        surface: &Proxy<wl_surface::WlSurface>,
        shell: &Proxy<wl_shell::WlShell>,
        mut implementation: Impl,
    ) -> Wl
    where
        Impl: Implementation<(), Event> + Send,
    {
        let shell_surface = shell.get_shell_surface(surface).unwrap().implement(
            move |event, shell_surface: Proxy<_>| match event {
                wl_shell_surface::Event::Ping { serial } => {
                    shell_surface.pong(serial);
                }
                wl_shell_surface::Event::Configure { width, height, .. } => {
                    use std::cmp::max;
                    implementation.receive(
                        Event::Configure {
                            new_size: Some((max(width, 1) as u32, max(height, 1) as u32)),
                            states: Vec::new(),
                        },
                        (),
                    );
                }
                wl_shell_surface::Event::PopupDone => {
                    unreachable!();
                }
            },
        );
        shell_surface.set_toplevel();
        Wl { shell_surface }
    }
}

impl ShellSurface for Wl {
    fn resize(&self, seat: &Proxy<wl_seat::WlSeat>, serial: u32, edges: xdg_toplevel::ResizeEdge) {
        let edges = match edges {
            xdg_toplevel::ResizeEdge::None => wl_shell_surface::Resize::None,
            xdg_toplevel::ResizeEdge::Top => wl_shell_surface::Resize::Top,
            xdg_toplevel::ResizeEdge::Left => wl_shell_surface::Resize::Left,
            xdg_toplevel::ResizeEdge::Right => wl_shell_surface::Resize::Right,
            xdg_toplevel::ResizeEdge::Bottom => wl_shell_surface::Resize::Bottom,
            xdg_toplevel::ResizeEdge::TopLeft => wl_shell_surface::Resize::TopLeft,
            xdg_toplevel::ResizeEdge::TopRight => wl_shell_surface::Resize::TopRight,
            xdg_toplevel::ResizeEdge::BottomLeft => wl_shell_surface::Resize::BottomLeft,
            xdg_toplevel::ResizeEdge::BottomRight => wl_shell_surface::Resize::BottomRight,
        };
        self.shell_surface.resize(seat, serial, edges);
    }

    fn move_(&self, seat: &Proxy<wl_seat::WlSeat>, serial: u32) {
        self.shell_surface._move(seat, serial);
    }

    fn set_title(&self, title: String) {
        self.shell_surface.set_title(title);
    }

    fn set_app_id(&self, app_id: String) {
        self.shell_surface.set_class(app_id);
    }
    fn set_fullscreen(&self, output: Option<&Proxy<wl_output::WlOutput>>) {
        self.shell_surface
            .set_fullscreen(wl_shell_surface::FullscreenMethod::Default, 0, output)
    }

    fn unset_fullscreen(&self) {
        self.shell_surface.set_toplevel();
    }

    fn set_maximized(&self) {
        self.shell_surface.set_maximized(None);
    }

    fn unset_maximized(&self) {
        self.shell_surface.set_toplevel();
    }

    fn set_minimized(&self) {
        /* not available */
    }

    fn set_min_size(&self, _: Option<(i32, i32)>) {
        /* not available */
    }

    fn set_max_size(&self, _: Option<(i32, i32)>) {
        /* not available */
    }
}