Add rustfmt.toml for explicit styling (#348)

* Propose an explicit .rustfnt.toml
Use 2024 style, 4 spaces for tabs and epand the default width a tad

* Auto-format the existing code with new rules

Author: NeoTheFox

.rustfmt.toml

@@ -0,0 +1,4 @@
+style_edition = "2024"
+
+max_width = 100
+tab_spaces = 4

input-capture/src/dummy.rs

@@ -1,6 +1,6 @@
 use std::f64::consts::PI;
 use std::pin::Pin;
-use std::task::{ready, Context, Poll};
+use std::task::{Context, Poll, ready};
 use std::time::Duration;
 
 use async_trait::async_trait;

input-capture/src/error.rs

@@ -12,9 +12,9 @@ pub enum InputCaptureError {
 use std::io;
 #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 use wayland_client::{
+    ConnectError, DispatchError,
     backend::WaylandError,
     globals::{BindError, GlobalError},
-    ConnectError, DispatchError,
 };
 
 #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]

input-capture/src/layer_shell.rs

@@ -7,7 +7,7 @@ use std::{
     io::{self, ErrorKind},
     os::fd::{AsFd, RawFd},
     pin::Pin,
-    task::{ready, Context, Poll},
+    task::{Context, Poll, ready},
 };
 use tokio::io::unix::AsyncFd;
 
@@ -45,9 +45,10 @@ use wayland_protocols_wlr::layer_shell::v1::client::{
 };
 
 use wayland_client::{
+    Connection, Dispatch, DispatchError, EventQueue, QueueHandle, WEnum,
     backend::{ReadEventsGuard, WaylandError},
     delegate_noop,
-    globals::{registry_queue_init, Global, GlobalList, GlobalListContents},
+    globals::{Global, GlobalList, GlobalListContents, registry_queue_init},
     protocol::{
         wl_buffer, wl_compositor,
         wl_keyboard::{self, WlKeyboard},
@@ -58,16 +59,15 @@ use wayland_client::{
         wl_seat, wl_shm, wl_shm_pool,
         wl_surface::WlSurface,
     },
-    Connection, Dispatch, DispatchError, EventQueue, QueueHandle, WEnum,
 };
 
 use input_event::{Event, KeyboardEvent, PointerEvent};
 
 use crate::{CaptureError, CaptureEvent};
 
 use super::{
-    error::{LayerShellCaptureCreationError, WaylandBindError},
     Capture, Position,
+    error::{LayerShellCaptureCreationError, WaylandBindError},
 };
 
 struct Globals {

input-capture/src/lib.rs

@@ -2,14 +2,14 @@ use std::{
     collections::{HashMap, HashSet, VecDeque},
     fmt::Display,
     mem::swap,
-    task::{ready, Poll},
+    task::{Poll, ready},
 };
 
 use async_trait::async_trait;
 use futures::StreamExt;
 use futures_core::Stream;
 
-use input_event::{scancode, Event, KeyboardEvent};
+use input_event::{Event, KeyboardEvent, scancode};
 
 pub use error::{CaptureCreationError, CaptureError, InputCaptureError};
 

input-capture/src/libei.rs

@@ -1,10 +1,10 @@
 use ashpd::{
     desktop::{
+        Session,
         input_capture::{
             Activated, ActivatedBarrier, Barrier, BarrierID, Capabilities, InputCapture, Region,
             Zones,
         },
-        Session,
     },
     enumflags2::BitFlags,
 };
@@ -28,8 +28,8 @@ use std::{
 };
 use tokio::{
     sync::{
-        mpsc::{self, Receiver, Sender},
         Notify,
+        mpsc::{self, Receiver, Sender},
     },
     task::JoinHandle,
 };
@@ -42,8 +42,8 @@ use input_event::Event;
 use crate::CaptureEvent;
 
 use super::{
-    error::{CaptureError, LibeiCaptureCreationError},
     Capture as LanMouseInputCapture, Position,
+    error::{CaptureError, LibeiCaptureCreationError},
 };
 
 /* there is a bug in xdg-remote-desktop-portal-gnome / mutter that

input-capture/src/macos.rs

@@ -1,15 +1,15 @@
-use super::{error::MacosCaptureCreationError, Capture, CaptureError, CaptureEvent, Position};
+use super::{Capture, CaptureError, CaptureEvent, Position, error::MacosCaptureCreationError};
 use async_trait::async_trait;
 use bitflags::bitflags;
 use core_foundation::{
-    base::{kCFAllocatorDefault, CFRelease},
+    base::{CFRelease, kCFAllocatorDefault},
     date::CFTimeInterval,
-    number::{kCFBooleanTrue, CFBooleanRef},
-    runloop::{kCFRunLoopCommonModes, CFRunLoop, CFRunLoopSource},
-    string::{kCFStringEncodingUTF8, CFStringCreateWithCString, CFStringRef},
+    number::{CFBooleanRef, kCFBooleanTrue},
+    runloop::{CFRunLoop, CFRunLoopSource, kCFRunLoopCommonModes},
+    string::{CFStringCreateWithCString, CFStringRef, kCFStringEncodingUTF8},
 };
 use core_graphics::{
-    base::{kCGErrorSuccess, CGError},
+    base::{CGError, kCGErrorSuccess},
     display::{CGDisplay, CGPoint},
     event::{
         CGEvent, CGEventFlags, CGEventTap, CGEventTapLocation, CGEventTapOptions,
@@ -18,21 +18,22 @@ use core_graphics::{
     event_source::{CGEventSource, CGEventSourceStateID},
 };
 use futures_core::Stream;
-use input_event::{Event, KeyboardEvent, PointerEvent, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT};
+use input_event::{BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent};
 use keycode::{KeyMap, KeyMapping};
 use libc::c_void;
 use once_cell::unsync::Lazy;
 use std::{
     collections::HashSet,
-    ffi::{c_char, CString},
+    ffi::{CString, c_char},
     pin::Pin,
     sync::Arc,
-    task::{ready, Context, Poll},
+    task::{Context, Poll, ready},
     thread::{self},
 };
 use tokio::sync::{
+    Mutex,
     mpsc::{self, Receiver, Sender},
-    oneshot, Mutex,
+    oneshot,
 };
 
 #[derive(Debug, Default)]

input-capture/src/windows.rs

@@ -5,7 +5,7 @@ use futures::Stream;
 use std::pin::Pin;
 
 use std::task::ready;
-use tokio::sync::mpsc::{channel, Receiver};
+use tokio::sync::mpsc::{Receiver, channel};
 
 use super::{Capture, CaptureError, CaptureEvent, Position};
 

input-capture/src/windows/event_thread.rs

@@ -6,33 +6,32 @@ use std::default::Default;
 use std::sync::atomic::{AtomicBool, AtomicI32, Ordering};
 use std::sync::{Arc, Condvar, Mutex};
 use std::thread;
-use tokio::sync::mpsc::error::TrySendError;
 use tokio::sync::mpsc::Sender;
-use windows::core::{w, PCWSTR};
+use tokio::sync::mpsc::error::TrySendError;
 use windows::Win32::Foundation::{FALSE, HWND, LPARAM, LRESULT, RECT, WPARAM};
 use windows::Win32::Graphics::Gdi::{
-    EnumDisplayDevicesW, EnumDisplaySettingsW, DEVMODEW, DISPLAY_DEVICEW,
-    DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, ENUM_CURRENT_SETTINGS,
+    DEVMODEW, DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, DISPLAY_DEVICEW, ENUM_CURRENT_SETTINGS,
+    EnumDisplayDevicesW, EnumDisplaySettingsW,
 };
 use windows::Win32::System::LibraryLoader::GetModuleHandleW;
 use windows::Win32::System::Threading::GetCurrentThreadId;
+use windows::core::{PCWSTR, w};
 
 use windows::Win32::UI::WindowsAndMessaging::{
-    CallNextHookEx, CreateWindowExW, DispatchMessageW, GetMessageW, PostThreadMessageW,
-    RegisterClassW, SetWindowsHookExW, TranslateMessage, EDD_GET_DEVICE_INTERFACE_NAME, HOOKPROC,
-    KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, WH_KEYBOARD_LL, WH_MOUSE_LL,
-    WINDOW_STYLE, WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN, WM_LBUTTONUP,
-    WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MOUSEHWHEEL, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_RBUTTONDOWN,
-    WM_RBUTTONUP, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN, WM_XBUTTONUP, WNDCLASSW,
-    WNDPROC,
+    CallNextHookEx, CreateWindowExW, DispatchMessageW, EDD_GET_DEVICE_INTERFACE_NAME, GetMessageW,
+    HOOKPROC, KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, PostThreadMessageW,
+    RegisterClassW, SetWindowsHookExW, TranslateMessage, WH_KEYBOARD_LL, WH_MOUSE_LL, WINDOW_STYLE,
+    WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN, WM_LBUTTONUP, WM_MBUTTONDOWN,
+    WM_MBUTTONUP, WM_MOUSEHWHEEL, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_RBUTTONDOWN, WM_RBUTTONUP,
+    WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN, WM_XBUTTONUP, WNDCLASSW, WNDPROC,
 };
 
 use input_event::{
+    BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent,
     scancode::{self, Linux},
-    Event, KeyboardEvent, PointerEvent, BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT,
 };
 
-use super::{display_util, CaptureEvent, Position};
+use super::{CaptureEvent, Position, display_util};
 
 pub(crate) struct EventThread {
     request_buffer: Arc<Mutex<Vec<ClientUpdate>>>,

input-capture/src/x11.rs

@@ -3,7 +3,7 @@ use std::task::Poll;
 use async_trait::async_trait;
 use futures_core::Stream;
 
-use super::{error::X11InputCaptureCreationError, Capture, CaptureError, CaptureEvent, Position};
+use super::{Capture, CaptureError, CaptureEvent, Position, error::X11InputCaptureCreationError};
 
 pub struct X11InputCapture {}