telepathy-padfoot/src/padfoot/channel.rs

#[allow(clippy::module_inception)]
mod channel;
pub use channel::*;

mod messages;
pub use messages::*;

mod type_text;
pub use type_text::*;

use crate::telepathy;

// FIXME: I'm assuming that all channels will be of type text and 1-1 for now.
#[derive(Debug)]
pub struct Channel {
    pub path: dbus::Path<'static>,
}

// "This SHOULD NOT include the channel type and channel interface itself"
pub fn channel_interfaces() -> Vec<String> {
    vec!["org.freedesktop.Telepathy.Channel.Interface.Messages".to_string()]
}

type Result<T> = std::result::Result<T, dbus::tree::MethodErr>;

impl Channel {
    fn build_tree(self) -> dbus::tree::Tree<dbus::tree::MTFn, ()> {
        let c_rc = std::rc::Rc::new(self);
        let f = dbus::tree::Factory::new_fn::<()>();
        let mut tree = f.tree(());

        let c_rc1 = c_rc.clone();
        let chan_iface = telepathy::channel_server(&f, (), move |_| c_rc1.clone());

        let c_rc2 = c_rc.clone();
        let messages_iface =
            telepathy::channel_interface_messages_server(&f, (), move |_| c_rc2.clone());

        let type_text_iface = telepathy::channel_type_text_server(&f, (), move |_| c_rc.clone());

        tree = tree.add(
            f.object_path("", ())
                .introspectable()
                .add(chan_iface)
                .add(messages_iface)
                .add(type_text_iface),
        );
        tree = tree.add(f.object_path("/", ()).introspectable());

        tree
    }
}