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Display Nodes/Ports/Links obtained from pipewire server

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This commit is contained in:
Tom A. Wagner
2021-01-03 19:01:47 +01:00
parent 438383e92f
commit b129d84fa2
8 changed files with 666 additions and 102 deletions
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43
src/main.rs
View File

@@ -1,11 +1,13 @@
mod pipewire_connection;
mod view;
use gio::prelude::*;
use glib::clone;
use gtk::prelude::*;
use std::rc::Rc;
use std::{cell::RefCell, rc::Rc};
#[derive(Debug)]
pub struct PipewireLink {
pub node_from: u32,
pub port_from: u32,
@@ -15,33 +17,18 @@ pub struct PipewireLink {
fn main() -> Result<(), Box<dyn std::error::Error>> {
gtk::init()?;
let mut graphview = view::GraphView::new();
let graphview = Rc::new(RefCell::new(view::GraphView::new()));
// For UI Testing purposes
let mut node = view::PipewireNode::new("Test Node");
node.add_ingoing_port(10, gtk::Button::with_label("Ingoing Port"));
node.add_outgoing_port(11, gtk::Button::with_label("Outgoing Port"));
node.add_outgoing_port(12, gtk::Button::with_label("Outgoing Port 2"));
let mut node2 = view::PipewireNode::new("Test Node 2");
node2.add_ingoing_port(13, gtk::Button::with_label("Ingoing Port"));
node2.add_outgoing_port(14, gtk::Button::with_label("Outgoing Port"));
node2.add_outgoing_port(15, gtk::Button::with_label("Outgoing Port 2"));
graphview.add_node(0, node);
graphview.add_node(1, node2);
graphview.add_link(
2,
PipewireLink {
node_from: 0,
port_from: 12,
node_to: 1,
port_to: 13,
},
);
// End UI Testing
let graphview = Rc::new(graphview);
// Create the connection to the pipewire server and do an initial roundtrip before showing the view,
// so that the graph is already populated when the window opens.
let pw_con = pipewire_connection::PipewireConnection::new(graphview.clone())
.expect("Failed to initialize pipewire connection");
pw_con.roundtrip();
// From now on, call roundtrip() every second.
glib::timeout_add_seconds_local(1, move || {
pw_con.roundtrip();
Continue(true)
});
let app = gtk::Application::new(
Some("org.freedesktop.pipewire.graphui"),
@@ -53,7 +40,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let window = gtk::ApplicationWindow::new(app);
window.set_default_size(800, 600);
window.set_title("Pipewire Graph Editor");
window.add(&graphview.widget);
window.add(&graphview.borrow().widget);
window.show_all();
}));