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refactor: major client code changes

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This does away with `lazy_static` singletons for all the clients, instead putting them all inside a `Clients` struct on the `Ironbar` struct.

Client code has been refactored in places to accommodate this, and module code has been updated to get the clients the new way.

The Wayland client has been re-written from the ground up to remove a lot of the needless complications, provide a nicer interface and reduce some duplicate data.

The MPD music client has been overhauled to use the `mpd_utils` crate, which simplifies the code within Ironbar and should offer more robustness and better recovery when connection is lost to the server.

The launcher module in particular has been affected by the refactor.
This commit is contained in:
Jake Stanger 2024-01-07 23:50:10 +00:00
commit c702f6fffa
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GPG key ID: C51FC8F9CB0BEA61
33 changed files with 1081 additions and 1063 deletions
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19
src/modules/mod.rs
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@ -1,6 +1,7 @@
use std::cell::RefCell;
use std::fmt::Debug;
use std::rc::Rc;
use std::sync::Arc;
use color_eyre::Result;
use glib::IsA;
@ -10,10 +11,11 @@ use gtk::{Application, Button, EventBox, IconTheme, Orientation, Revealer, Widge
use tokio::sync::{broadcast, mpsc};
use tracing::debug;
use crate::clients::ProvidesClient;
use crate::config::{BarPosition, CommonConfig, TransitionType};
use crate::gtk_helpers::{IronbarGtkExt, WidgetGeometry};
use crate::popup::Popup;
use crate::{glib_recv_mpsc, send};
use crate::{glib_recv_mpsc, send, Ironbar};
#[cfg(feature = "clipboard")]
pub mod clipboard;
@ -76,6 +78,7 @@ where
TSend: Clone,
{
pub id: usize,
pub ironbar: Rc<Ironbar>,
pub tx: mpsc::Sender<ModuleUpdateEvent<TSend>>,
pub update_tx: broadcast::Sender<TSend>,
pub controller_tx: mpsc::Sender<TReceive>,
@ -87,6 +90,18 @@ impl<TSend, TReceive> WidgetContext<TSend, TReceive>
where
TSend: Clone,
{
/// Gets client `T` from the context.
///
/// This is a shorthand to avoid needing to go through
/// `context.ironbar.clients`.
pub fn client<T: ?Sized>(&self) -> Arc<T>
where
WidgetContext<TSend, TReceive>: ProvidesClient<T>,
{
ProvidesClient::provide(self)
}
/// Subscribes to events sent from this widget.
pub fn subscribe(&self) -> broadcast::Receiver<TSend> {
self.update_tx.subscribe()
}
@ -194,6 +209,7 @@ where
pub fn create_module<TModule, TWidget, TSend, TRec>(
module: TModule,
id: usize,
ironbar: Rc<Ironbar>,
name: Option<String>,
info: &ModuleInfo,
popup: &Rc<RefCell<Popup>>,
@ -210,6 +226,7 @@ where
let context = WidgetContext {
id,
ironbar,
tx: ui_tx,
update_tx: tx.clone(),
controller_tx,