Update objc2 crates

Changes relevant to Winit:
- `icrate` has been deprecated in favour of separate crates per framework, in our case `objc2-foundation` and `objc2-app-kit` (and in the future `objc2-ui-kit` on iOS).
- Moved `MainThreadMarker::run_on_main` to free-standing function `run_on_main`.
- Changed how features work, this should result in less code that we need to compile.
- Enums are now real structs instead of type-aliases and free constants.

Author: madsmtm

Cargo.toml

@@ -88,58 +88,71 @@ ndk-sys = "0.5.0"
 
 [target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies]
 core-foundation = "0.9.3"
-objc2 = "0.5.0"
+objc2 = "0.5.1"
 
 [target.'cfg(target_os = "macos")'.dependencies]
 core-graphics = "0.23.1"
 
-[target.'cfg(target_os = "macos")'.dependencies.icrate]
-version = "0.1.0"
+[target.'cfg(target_os = "macos")'.dependencies.objc2-foundation]
+version = "0.2.0"
 features = [
     "dispatch",
-    "Foundation",
-    "Foundation_NSArray",
-    "Foundation_NSAttributedString",
-    "Foundation_NSMutableAttributedString",
-    "Foundation_NSData",
-    "Foundation_NSDictionary",
-    "Foundation_NSString",
-    "Foundation_NSProcessInfo",
-    "Foundation_NSThread",
-    "Foundation_NSNumber",
-    "AppKit",
-    "AppKit_NSAppearance",
-    "AppKit_NSApplication",
-    "AppKit_NSBitmapImageRep",
-    "AppKit_NSButton",
-    "AppKit_NSColor",
-    "AppKit_NSControl",
-    "AppKit_NSCursor",
-    "AppKit_NSEvent",
-    "AppKit_NSGraphicsContext",
-    "AppKit_NSImage",
-    "AppKit_NSImageRep",
-    "AppKit_NSMenu",
-    "AppKit_NSMenuItem",
-    "AppKit_NSPasteboard",
-    "AppKit_NSResponder",
-    "AppKit_NSScreen",
-    "AppKit_NSTextInputContext",
-    "AppKit_NSView",
-    "AppKit_NSWindow",
-    "AppKit_NSWindowTabGroup",
+    "NSArray",
+    "NSAttributedString",
+    "NSData",
+    "NSDictionary",
+    "NSEnumerator",
+    "NSObjCRuntime",
+    "NSString",
+    "NSPathUtilities",
+    "NSProcessInfo",
+    "NSThread",
+    "NSValue",
 ]
 
-[target.'cfg(target_os = "ios")'.dependencies.icrate]
-version = "0.1.0"
+[target.'cfg(target_os = "macos")'.dependencies.objc2-app-kit]
+version = "0.2.0"
+features = [
+    "NSAppearance",
+    "NSApplication",
+    "NSBitmapImageRep",
+    "NSButton",
+    "NSColor",
+    "NSControl",
+    "NSCursor",
+    "NSDragging",
+    "NSEvent",
+    "NSGraphics",
+    "NSGraphicsContext",
+    "NSImage",
+    "NSImageRep",
+    "NSMenu",
+    "NSMenuItem",
+    "NSOpenGLView",
+    "NSPasteboard",
+    "NSResponder",
+    "NSRunningApplication",
+    "NSScreen",
+    "NSTextInputClient",
+    "NSTextInputContext",
+    "NSView",
+    "NSWindow",
+    "NSWindowScripting",
+    "NSWindowTabGroup",
+]
+
+[target.'cfg(target_os = "ios")'.dependencies.objc2-foundation]
+version = "0.2.0"
 features = [
     "dispatch",
-    "Foundation",
-    "Foundation_NSArray",
-    "Foundation_NSString",
-    "Foundation_NSProcessInfo",
-    "Foundation_NSThread",
-    "Foundation_NSSet",
+    "NSArray",
+    "NSEnumerator",
+    "NSGeometry",
+    "NSObjCRuntime",
+    "NSString",
+    "NSProcessInfo",
+    "NSThread",
+    "NSSet",
 ]
 
 [target.'cfg(target_os = "windows")'.dependencies]

src/platform/ios.rs

@@ -336,7 +336,7 @@ impl MonitorHandleExtIOS for MonitorHandle {
     #[inline]
     fn ui_screen(&self) -> *mut c_void {
         // SAFETY: The marker is only used to get the pointer of the screen
-        let mtm = unsafe { icrate::Foundation::MainThreadMarker::new_unchecked() };
+        let mtm = unsafe { objc2_foundation::MainThreadMarker::new_unchecked() };
         objc2::rc::Id::as_ptr(self.inner.ui_screen(mtm)) as *mut c_void
     }
 

src/platform/macos.rs

@@ -383,7 +383,7 @@ impl MonitorHandleExtMacOS for MonitorHandle {
 
     fn ns_screen(&self) -> Option<*mut c_void> {
         // SAFETY: We only use the marker to get a pointer
-        let mtm = unsafe { icrate::Foundation::MainThreadMarker::new_unchecked() };
+        let mtm = unsafe { objc2_foundation::MainThreadMarker::new_unchecked() };
         self.inner
             .ns_screen(mtm)
             .map(|s| objc2::rc::Id::as_ptr(&s) as _)

src/platform_impl/ios/app_delegate.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::{MainThreadMarker, NSObject, NSObjectProtocol};
 use objc2::{declare_class, mutability, ClassType, DeclaredClass};
+use objc2_foundation::{MainThreadMarker, NSObject, NSObjectProtocol};
 
 use super::app_state::{self, EventWrapper};
 use super::uikit::{UIApplication, UIWindow};

src/platform_impl/ios/app_state.rs

@@ -16,12 +16,12 @@ use core_foundation::runloop::{
     kCFRunLoopCommonModes, CFRunLoopAddTimer, CFRunLoopGetMain, CFRunLoopRef, CFRunLoopTimerCreate,
     CFRunLoopTimerInvalidate, CFRunLoopTimerRef, CFRunLoopTimerSetNextFireDate,
 };
-use icrate::Foundation::{
-    CGRect, CGSize, MainThreadMarker, NSInteger, NSOperatingSystemVersion, NSProcessInfo,
-};
 use objc2::rc::Id;
 use objc2::runtime::AnyObject;
 use objc2::{msg_send, sel};
+use objc2_foundation::{
+    CGRect, CGSize, MainThreadMarker, NSInteger, NSOperatingSystemVersion, NSProcessInfo,
+};
 
 use super::uikit::UIView;
 use super::window::WinitUIWindow;

src/platform_impl/ios/event_loop.rs

@@ -13,8 +13,8 @@ use core_foundation::runloop::{
     CFRunLoopObserverCreate, CFRunLoopObserverRef, CFRunLoopSourceContext, CFRunLoopSourceCreate,
     CFRunLoopSourceInvalidate, CFRunLoopSourceRef, CFRunLoopSourceSignal, CFRunLoopWakeUp,
 };
-use icrate::Foundation::{MainThreadMarker, NSString};
 use objc2::ClassType;
+use objc2_foundation::{MainThreadMarker, NSString};
 
 use crate::{
     error::EventLoopError,

src/platform_impl/ios/monitor.rs

@@ -5,10 +5,10 @@ use std::{
     fmt, hash, ptr,
 };
 
-use icrate::Foundation::{MainThreadBound, MainThreadMarker, NSInteger};
 use objc2::mutability::IsRetainable;
 use objc2::rc::Id;
 use objc2::Message;
+use objc2_foundation::{run_on_main, MainThreadBound, MainThreadMarker, NSInteger};
 
 use super::uikit::{UIScreen, UIScreenMode};
 use crate::{
@@ -23,7 +23,7 @@ struct MainThreadBoundDelegateImpls<T>(MainThreadBound<Id<T>>);
 
 impl<T: IsRetainable + Message> Clone for MainThreadBoundDelegateImpls<T> {
     fn clone(&self) -> Self {
-        Self(MainThreadMarker::run_on_main(|mtm| {
+        Self(run_on_main(|mtm| {
             MainThreadBound::new(Id::clone(self.0.get(mtm)), mtm)
         }))
     }
@@ -100,7 +100,7 @@ pub struct MonitorHandle {
 
 impl Clone for MonitorHandle {
     fn clone(&self) -> Self {
-        MainThreadMarker::run_on_main(|mtm| Self {
+        run_on_main(|mtm| Self {
             ui_screen: MainThreadBound::new(self.ui_screen.get(mtm).clone(), mtm),
         })
     }
@@ -155,7 +155,7 @@ impl MonitorHandle {
     }
 
     pub fn name(&self) -> Option<String> {
-        MainThreadMarker::run_on_main(|mtm| {
+        run_on_main(|mtm| {
             let main = UIScreen::main(mtm);
             if *self.ui_screen(mtm) == main {
                 Some("Primary".to_string())
@@ -197,7 +197,7 @@ impl MonitorHandle {
     }
 
     pub fn video_modes(&self) -> impl Iterator<Item = VideoModeHandle> {
-        MainThreadMarker::run_on_main(|mtm| {
+        run_on_main(|mtm| {
             let ui_screen = self.ui_screen(mtm);
             // Use Ord impl of RootVideoModeHandle
 
@@ -218,7 +218,7 @@ impl MonitorHandle {
     }
 
     pub fn preferred_video_mode(&self) -> VideoModeHandle {
-        MainThreadMarker::run_on_main(|mtm| {
+        run_on_main(|mtm| {
             VideoModeHandle::new(
                 self.ui_screen(mtm).clone(),
                 self.ui_screen(mtm).preferredMode().unwrap(),

src/platform_impl/ios/uikit/application.rs

@@ -1,6 +1,6 @@
-use icrate::Foundation::{CGRect, MainThreadMarker, NSArray, NSObject};
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::{CGRect, MainThreadMarker, NSArray, NSObject};
 
 use super::{UIResponder, UIWindow};
 

src/platform_impl/ios/uikit/coordinate_space.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::NSObject;
 use objc2::{extern_class, mutability, ClassType};
+use objc2_foundation::NSObject;
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/device.rs

@@ -1,7 +1,7 @@
-use icrate::Foundation::{MainThreadMarker, NSInteger, NSObject};
 use objc2::encode::{Encode, Encoding};
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::{MainThreadMarker, NSInteger, NSObject};
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/event.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::NSObject;
 use objc2::{extern_class, mutability, ClassType};
+use objc2_foundation::NSObject;
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/geometry.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::NSUInteger;
 use objc2::encode::{Encode, Encoding};
+use objc2_foundation::NSUInteger;
 
 #[repr(transparent)]
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]

src/platform_impl/ios/uikit/gesture_recognizer.rs

@@ -1,8 +1,8 @@
-use icrate::Foundation::{CGFloat, NSInteger, NSObject, NSUInteger};
 use objc2::{
     encode::{Encode, Encoding},
     extern_class, extern_methods, mutability, ClassType,
 };
+use objc2_foundation::{CGFloat, NSInteger, NSObject, NSUInteger};
 
 // https://developer.apple.com/documentation/uikit/uigesturerecognizer
 extern_class!(

src/platform_impl/ios/uikit/mod.rs

@@ -3,7 +3,7 @@
 
 use std::os::raw::{c_char, c_int};
 
-use icrate::Foundation::NSString;
+use objc2_foundation::NSString;
 
 mod application;
 mod coordinate_space;

src/platform_impl/ios/uikit/responder.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::NSObject;
 use objc2::{extern_class, mutability, ClassType};
+use objc2_foundation::NSObject;
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/screen.rs

@@ -1,7 +1,7 @@
-use icrate::Foundation::{CGFloat, CGRect, MainThreadMarker, NSArray, NSInteger, NSObject};
 use objc2::encode::{Encode, Encoding};
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::{CGFloat, CGRect, MainThreadMarker, NSArray, NSInteger, NSObject};
 
 use super::{UICoordinateSpace, UIScreenMode};
 

src/platform_impl/ios/uikit/screen_mode.rs

@@ -1,5 +1,5 @@
-use icrate::Foundation::{CGSize, NSObject};
 use objc2::{extern_class, extern_methods, mutability, ClassType};
+use objc2_foundation::{CGSize, NSObject};
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/status_bar_style.rs

@@ -1,4 +1,4 @@
-use icrate::Foundation::NSInteger;
+use objc2_foundation::NSInteger;
 use objc2::encode::{Encode, Encoding};
 
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]

src/platform_impl/ios/uikit/touch.rs

@@ -1,6 +1,6 @@
-use icrate::Foundation::{CGFloat, CGPoint, NSInteger, NSObject};
 use objc2::encode::{Encode, Encoding};
 use objc2::{extern_class, extern_methods, mutability, ClassType};
+use objc2_foundation::{CGFloat, CGPoint, NSInteger, NSObject};
 
 use super::UIView;
 

src/platform_impl/ios/uikit/trait_collection.rs

@@ -1,6 +1,6 @@
-use icrate::Foundation::{NSInteger, NSObject};
 use objc2::encode::{Encode, Encoding};
 use objc2::{extern_class, extern_methods, mutability, ClassType};
+use objc2_foundation::{NSInteger, NSObject};
 
 extern_class!(
     #[derive(Debug, PartialEq, Eq, Hash)]

src/platform_impl/ios/uikit/view.rs

@@ -1,7 +1,7 @@
-use icrate::Foundation::{CGFloat, CGRect, NSObject};
 use objc2::encode::{Encode, Encoding};
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::{CGFloat, CGRect, NSObject};
 
 use super::{UICoordinateSpace, UIGestureRecognizer, UIResponder, UIViewController};
 

src/platform_impl/ios/uikit/view_controller.rs

@@ -1,7 +1,7 @@
-use icrate::Foundation::{NSObject, NSUInteger};
 use objc2::encode::{Encode, Encoding};
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::{NSObject, NSUInteger};
 
 use super::{UIResponder, UIView};
 

src/platform_impl/ios/uikit/window.rs

@@ -1,6 +1,6 @@
-use icrate::Foundation::NSObject;
 use objc2::rc::Id;
 use objc2::{extern_class, extern_methods, msg_send_id, mutability, ClassType};
+use objc2_foundation::NSObject;
 
 use super::{UIResponder, UIScreen, UIView};
 

src/platform_impl/ios/view.rs

@@ -1,12 +1,12 @@
 #![allow(clippy::unnecessary_cast)]
 use std::cell::RefCell;
 
-use icrate::Foundation::{CGFloat, CGRect, MainThreadMarker, NSObject, NSSet};
 use objc2::rc::Id;
 use objc2::runtime::AnyClass;
 use objc2::{
     declare_class, extern_methods, msg_send, msg_send_id, mutability, sel, ClassType, DeclaredClass,
 };
+use objc2_foundation::{CGFloat, CGRect, MainThreadMarker, NSObject, NSSet};
 
 use super::app_state::{self, EventWrapper};
 use super::uikit::{

src/platform_impl/ios/view_controller.rs

@@ -1,8 +1,8 @@
 use std::cell::Cell;
 
-use icrate::Foundation::{MainThreadMarker, NSObject};
 use objc2::rc::Id;
 use objc2::{declare_class, msg_send_id, mutability, ClassType, DeclaredClass};
+use objc2_foundation::{MainThreadMarker, NSObject};
 
 use super::app_state::{self};
 use super::uikit::{

src/platform_impl/ios/window.rs

@@ -2,10 +2,10 @@
 
 use std::collections::VecDeque;
 
-use icrate::Foundation::{CGFloat, CGPoint, CGRect, CGSize, MainThreadBound, MainThreadMarker};
 use objc2::rc::Id;
 use objc2::runtime::{AnyObject, NSObject};
 use objc2::{class, declare_class, msg_send, msg_send_id, mutability, ClassType, DeclaredClass};
+use objc2_foundation::{CGFloat, CGPoint, CGRect, CGSize, MainThreadBound, MainThreadMarker};
 use tracing::{debug, warn};
 
 use super::app_state::EventWrapper;