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refactor: update gtk/glib, remove glib channels

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This is a major refactor which updates GTK, GLib and GTK Layer Shell to their latest versions.

GLib channels, previously used for receiving events on the GLib Main Context thread have been deprecated and a new method for running Futures on the main thread has been added instead. This commit also replaces all the deprecated code with this.

As part of the above, a bug was uncovered related to creating the GLib main context inside the Tokio runtime. Spawning of Tokio tasks has been refactored to fix this.
This commit is contained in:
Jake Stanger 2023-12-17 23:51:43 +00:00
parent 2c2f1c1243
commit bea442ed96
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GPG key ID: C51FC8F9CB0BEA61
39 changed files with 426 additions and 465 deletions
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19
src/ipc/server.rs
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@ -3,20 +3,17 @@ use std::path::Path;
use std::rc::Rc;
use color_eyre::{Report, Result};
use glib::Continue;
use gtk::prelude::*;
use gtk::Application;
use tokio::io::{AsyncReadExt, AsyncWriteExt};
use tokio::net::{UnixListener, UnixStream};
use tokio::spawn;
use tokio::sync::mpsc::{self, Receiver, Sender};
use tracing::{debug, error, info, warn};
use crate::bridge_channel::BridgeChannel;
use crate::ipc::{Command, Response};
use crate::modules::PopupButton;
use crate::style::load_css;
use crate::{read_lock, send_async, try_send, write_lock, Ironbar};
use crate::{glib_recv_mpsc, read_lock, send_async, spawn, try_send, write_lock, Ironbar};
use super::Ipc;
@ -25,8 +22,7 @@ impl Ipc {
///
/// Once started, the server will begin accepting connections.
pub fn start(&self, application: &Application, ironbar: Rc<Ironbar>) {
let bridge = BridgeChannel::<Command>::new();
let cmd_tx = bridge.create_sender();
let (cmd_tx, mut cmd_rx) = mpsc::channel(32);
let (res_tx, mut res_rx) = mpsc::channel(32);
let path = self.path.clone();
@ -68,10 +64,9 @@ impl Ipc {
});
let application = application.clone();
bridge.recv(move |command| {
let res = Self::handle_command(command, &application, ironbar.clone());
glib_recv_mpsc!(cmd_rx, command => {
let res = Self::handle_command(command, &application, &ironbar);
try_send!(res_tx, res);
Continue(true)
});
}
@ -109,11 +104,7 @@ impl Ipc {
/// Takes an input command, runs it and returns with the appropriate response.
///
/// This runs on the main thread, allowing commands to interact with GTK.
fn handle_command(
command: Command,
application: &Application,
ironbar: Rc<Ironbar>,
) -> Response {
fn handle_command(command: Command, application: &Application, ironbar: &Ironbar) -> Response {
match command {
Command::Inspect => {
gtk::Window::set_interactive_debugging(true);