chore: update to Rust 2024 edition

cosmic-applet-bluetooth/src/app.rs

@@ -1,35 +1,34 @@
 // Copyright 2023 System76 <info@system76.com>
 // SPDX-License-Identifier: GPL-3.0-only
 
-use crate::bluetooth::{set_tick, BluerDeviceStatus, BluerRequest, BluerState, DeviceProperty};
+use crate::bluetooth::{BluerDeviceStatus, BluerRequest, BluerState, set_tick};
 use cosmic::{
     app,
-    applet::token::subscription::{activation_token_subscription, TokenRequest, TokenUpdate},
+    applet::token::subscription::{TokenRequest, TokenUpdate, activation_token_subscription},
     cctk::sctk::reexports::calloop,
     surface,
 };
 
 use cosmic::{
+    Element, Task,
     applet::{menu_button, padded_control},
     cosmic_theme::Spacing,
     iced::{
-        self,
+        self, Alignment, Length, Subscription,
         platform_specific::shell::wayland::commands::popup::{destroy_popup, get_popup},
-        widget::{column, container, row, scrollable, Column},
-        Alignment, Length, Subscription,
+        widget::{Column, column, container, row},
     },
-    iced_runtime::core::{layout::Limits, window},
+    iced_runtime::core::window,
     theme,
-    widget::{button, divider, icon, text},
-    Element, Task,
+    widget::{button, divider, icon, scrollable, text},
 };
-use cosmic_time::{anim, chain, id, Instant, Timeline};
+use cosmic_time::{Instant, Timeline, anim, chain, id};
 use futures::FutureExt;
 use std::{collections::HashMap, sync::LazyLock, time::Duration};
 use tokio::sync::mpsc::Sender;
 
 use crate::{
-    bluetooth::{bluetooth_subscription, BluerDevice, BluerEvent},
+    bluetooth::{BluerDevice, BluerEvent, bluetooth_subscription},
     config, fl,
 };
 

cosmic-applet-bluetooth/src/bluetooth.rs

@@ -10,28 +10,26 @@ use std::{
     time::Duration,
 };
 
-pub use bluer::DeviceProperty;
 use bluer::{
-    agent::{Agent, AgentHandle},
     Adapter, Address, Session, Uuid,
+    agent::{Agent, AgentHandle},
 };
 
 use cosmic::{
     iced::{
-        self,
+        self, Subscription,
         futures::{SinkExt, StreamExt},
-        Subscription,
     },
     iced_futures::stream,
 };
 
-use futures::{stream::FuturesUnordered, FutureExt};
+use futures::{FutureExt, stream::FuturesUnordered};
 use rand::Rng;
 use tokio::{
     spawn,
     sync::{
-        mpsc::{channel, Receiver, Sender},
         Mutex, RwLock,
+        mpsc::{Receiver, Sender, channel},
     },
     task::JoinHandle,
 };

cosmic-applet-bluetooth/src/localize.rs

@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: GPL-3.0-only
 
 use i18n_embed::{
-    fluent::{fluent_language_loader, FluentLanguageLoader},
     DefaultLocalizer, LanguageLoader, Localizer,
+    fluent::{FluentLanguageLoader, fluent_language_loader},
 };
 use rust_embed::RustEmbed;
 use std::sync::LazyLock;