Split into gui and client crates (#30)

Reviewed-on: #30
Reviewed-by: restitux <restitux@ohea.xyz>
Co-authored-by: Sam Sartor <me@samsartor.com>
Co-committed-by: Sam Sartor <me@samsartor.com>

client/src/imp/desktop.rs

@@ -0,0 +1,58 @@
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use futures_channel::mpsc::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::time::Duration;
+
+/// Desktop platform implementation using Tokio and native audio.
+pub struct DesktopPlatform;
+
+impl super::PlatformInterface for DesktopPlatform {
+    type AudioSystem = super::native_audio::NativeAudioSystem;
+    type ConfigSystem = super::native_config::NativeConfigSystem;
+
+    async fn sleep(duration: Duration) {
+        tokio::time::sleep(duration).await;
+    }
+
+    async fn load_proxy_overrides() -> color_eyre::Result<ProxyOverrides> {
+        Ok(ProxyOverrides {
+            proxy_url: None,
+            cert_hash: None,
+            any_server: true,
+        })
+    }
+
+    async fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        overrides: &ProxyOverrides,
+        state: SharedState,
+    ) -> Result<(), Error> {
+        super::connect::network_connect(address, username, event_rx, overrides, state).await
+    }
+
+    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
+        super::connect::get_status(client).await
+    }
+
+    fn init_logging() {
+        use tracing::level_filters::LevelFilter;
+        use tracing_subscriber::filter::EnvFilter;
+
+        let env_filter = EnvFilter::builder()
+            .with_default_directive(LevelFilter::INFO.into())
+            .from_env_lossy();
+
+        tracing_subscriber::fmt()
+            .with_target(true)
+            .with_level(true)
+            .with_env_filter(env_filter)
+            .init();
+    }
+
+    fn request_permissions() {
+        // No-op on desktop
+    }
+}