//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ffi::*;
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
use objc2_foundation::*;

use crate::*;

/// [Apple's documentation](https://developer.apple.com/documentation/appkit/nsviewcontrollertransitionoptions?language=objc)
// NS_OPTIONS
#[repr(transparent)]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
pub struct NSViewControllerTransitionOptions(pub NSUInteger);
bitflags::bitflags! {
    impl NSViewControllerTransitionOptions: NSUInteger {
        #[doc(alias = "NSViewControllerTransitionNone")]
        const None = 0x0;
        #[doc(alias = "NSViewControllerTransitionCrossfade")]
        const Crossfade = 0x1;
        #[doc(alias = "NSViewControllerTransitionSlideUp")]
        const SlideUp = 0x10;
        #[doc(alias = "NSViewControllerTransitionSlideDown")]
        const SlideDown = 0x20;
        #[doc(alias = "NSViewControllerTransitionSlideLeft")]
        const SlideLeft = 0x40;
        #[doc(alias = "NSViewControllerTransitionSlideRight")]
        const SlideRight = 0x80;
        #[doc(alias = "NSViewControllerTransitionSlideForward")]
        const SlideForward = 0x140;
        #[doc(alias = "NSViewControllerTransitionSlideBackward")]
        const SlideBackward = 0x180;
        #[doc(alias = "NSViewControllerTransitionAllowUserInteraction")]
        const AllowUserInteraction = 0x1000;
    }
}

unsafe impl Encode for NSViewControllerTransitionOptions {
    const ENCODING: Encoding = NSUInteger::ENCODING;
}

unsafe impl RefEncode for NSViewControllerTransitionOptions {
    const ENCODING_REF: Encoding = Encoding::Pointer(&Self::ENCODING);
}

extern_class!(
    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nsviewcontroller?language=objc)
    #[unsafe(super(NSResponder, NSObject))]
    #[derive(Debug, PartialEq, Eq, Hash)]
    #[cfg(feature = "NSResponder")]
    pub struct NSViewController;
);

#[cfg(feature = "NSResponder")]
extern_conformance!(
    unsafe impl NSCoding for NSViewController {}
);

#[cfg(all(feature = "NSKeyValueBinding", feature = "NSResponder"))]
extern_conformance!(
    unsafe impl NSEditor for NSViewController {}
);

#[cfg(feature = "NSResponder")]
extern_conformance!(
    unsafe impl NSObjectProtocol for NSViewController {}
);

#[cfg(all(feature = "NSResponder", feature = "NSStoryboardSegue"))]
extern_conformance!(
    unsafe impl NSSeguePerforming for NSViewController {}
);

#[cfg(all(feature = "NSResponder", feature = "NSUserInterfaceItemIdentification"))]
extern_conformance!(
    unsafe impl NSUserInterfaceItemIdentification for NSViewController {}
);

#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[cfg(feature = "NSNib")]
        #[unsafe(method(initWithNibName:bundle:))]
        #[unsafe(method_family = init)]
        pub fn initWithNibName_bundle(
            this: Allocated<Self>,
            nib_name_or_nil: Option<&NSNibName>,
            nib_bundle_or_nil: Option<&NSBundle>,
        ) -> Retained<Self>;

        /// # Safety
        ///
        /// `coder` possibly has further requirements.
        #[unsafe(method(initWithCoder:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithCoder(
            this: Allocated<Self>,
            coder: &NSCoder,
        ) -> Option<Retained<Self>>;

        #[cfg(feature = "NSNib")]
        #[unsafe(method(nibName))]
        #[unsafe(method_family = none)]
        pub fn nibName(&self) -> Option<Retained<NSNibName>>;

        #[unsafe(method(nibBundle))]
        #[unsafe(method_family = none)]
        pub fn nibBundle(&self) -> Option<Retained<NSBundle>>;

        #[unsafe(method(representedObject))]
        #[unsafe(method_family = none)]
        pub fn representedObject(&self) -> Option<Retained<AnyObject>>;

        /// Setter for [`representedObject`][Self::representedObject].
        ///
        /// # Safety
        ///
        /// `represented_object` should be of the correct type.
        #[unsafe(method(setRepresentedObject:))]
        #[unsafe(method_family = none)]
        pub unsafe fn setRepresentedObject(&self, represented_object: Option<&AnyObject>);

        #[unsafe(method(title))]
        #[unsafe(method_family = none)]
        pub fn title(&self) -> Option<Retained<NSString>>;

        /// Setter for [`title`][Self::title].
        ///
        /// This is [copied][objc2_foundation::NSCopying::copy] when set.
        #[unsafe(method(setTitle:))]
        #[unsafe(method_family = none)]
        pub fn setTitle(&self, title: Option<&NSString>);

        #[cfg(feature = "NSView")]
        #[unsafe(method(view))]
        #[unsafe(method_family = none)]
        pub fn view(&self) -> Retained<NSView>;

        #[cfg(feature = "NSView")]
        /// Setter for [`view`][Self::view].
        #[unsafe(method(setView:))]
        #[unsafe(method_family = none)]
        pub fn setView(&self, view: &NSView);

        #[cfg(feature = "NSView")]
        #[unsafe(method(viewIfLoaded))]
        #[unsafe(method_family = none)]
        pub fn viewIfLoaded(&self) -> Option<Retained<NSView>>;

        #[unsafe(method(loadView))]
        #[unsafe(method_family = none)]
        pub fn loadView(&self);

        #[unsafe(method(loadViewIfNeeded))]
        #[unsafe(method_family = none)]
        pub fn loadViewIfNeeded(&self);

        /// # Safety
        ///
        /// - `delegate` should be of the correct type.
        /// - `did_commit_selector` must be a valid selector.
        /// - `context_info` must be a valid pointer or null.
        #[unsafe(method(commitEditingWithDelegate:didCommitSelector:contextInfo:))]
        #[unsafe(method_family = none)]
        pub unsafe fn commitEditingWithDelegate_didCommitSelector_contextInfo(
            &self,
            delegate: Option<&AnyObject>,
            did_commit_selector: Option<Sel>,
            context_info: *mut c_void,
        );

        #[unsafe(method(commitEditing))]
        #[unsafe(method_family = none)]
        pub fn commitEditing(&self) -> bool;

        #[unsafe(method(discardEditing))]
        #[unsafe(method_family = none)]
        pub fn discardEditing(&self);

        #[unsafe(method(viewDidLoad))]
        #[unsafe(method_family = none)]
        pub fn viewDidLoad(&self);

        #[unsafe(method(isViewLoaded))]
        #[unsafe(method_family = none)]
        pub fn isViewLoaded(&self) -> bool;

        #[unsafe(method(viewWillAppear))]
        #[unsafe(method_family = none)]
        pub fn viewWillAppear(&self);

        #[unsafe(method(viewDidAppear))]
        #[unsafe(method_family = none)]
        pub fn viewDidAppear(&self);

        #[unsafe(method(viewWillDisappear))]
        #[unsafe(method_family = none)]
        pub fn viewWillDisappear(&self);

        #[unsafe(method(viewDidDisappear))]
        #[unsafe(method_family = none)]
        pub fn viewDidDisappear(&self);

        #[unsafe(method(preferredContentSize))]
        #[unsafe(method_family = none)]
        pub fn preferredContentSize(&self) -> NSSize;

        /// Setter for [`preferredContentSize`][Self::preferredContentSize].
        #[unsafe(method(setPreferredContentSize:))]
        #[unsafe(method_family = none)]
        pub fn setPreferredContentSize(&self, preferred_content_size: NSSize);

        #[unsafe(method(updateViewConstraints))]
        #[unsafe(method_family = none)]
        pub fn updateViewConstraints(&self);

        #[unsafe(method(viewWillLayout))]
        #[unsafe(method_family = none)]
        pub fn viewWillLayout(&self);

        #[unsafe(method(viewDidLayout))]
        #[unsafe(method_family = none)]
        pub fn viewDidLayout(&self);
    );
}

/// Methods declared on superclass `NSResponder`.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(init))]
        #[unsafe(method_family = init)]
        pub fn init(this: Allocated<Self>) -> Retained<Self>;
    );
}

/// Methods declared on superclass `NSObject`.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(new))]
        #[unsafe(method_family = new)]
        pub fn new(mtm: MainThreadMarker) -> Retained<Self>;
    );
}

/// NSViewControllerPresentation.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(presentViewController:animator:))]
        #[unsafe(method_family = none)]
        pub fn presentViewController_animator(
            &self,
            view_controller: &NSViewController,
            animator: &ProtocolObject<dyn NSViewControllerPresentationAnimator>,
        );

        #[unsafe(method(dismissViewController:))]
        #[unsafe(method_family = none)]
        pub fn dismissViewController(&self, view_controller: &NSViewController);

        /// # Safety
        ///
        /// `sender` should be of the correct type.
        #[unsafe(method(dismissController:))]
        #[unsafe(method_family = none)]
        pub unsafe fn dismissController(&self, sender: Option<&AnyObject>);

        #[unsafe(method(presentedViewControllers))]
        #[unsafe(method_family = none)]
        pub fn presentedViewControllers(&self) -> Option<Retained<NSArray<NSViewController>>>;

        /// # Safety
        ///
        /// This is not retained internally, you must ensure the object is still alive.
        #[unsafe(method(presentingViewController))]
        #[unsafe(method_family = none)]
        pub unsafe fn presentingViewController(&self) -> Option<Retained<NSViewController>>;
    );
}

/// NSViewControllerPresentationAndTransitionStyles.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(presentViewControllerAsSheet:))]
        #[unsafe(method_family = none)]
        pub fn presentViewControllerAsSheet(&self, view_controller: &NSViewController);

        #[unsafe(method(presentViewControllerAsModalWindow:))]
        #[unsafe(method_family = none)]
        pub fn presentViewControllerAsModalWindow(&self, view_controller: &NSViewController);

        #[cfg(all(feature = "NSPopover", feature = "NSView"))]
        #[unsafe(method(presentViewController:asPopoverRelativeToRect:ofView:preferredEdge:behavior:))]
        #[unsafe(method_family = none)]
        pub fn presentViewController_asPopoverRelativeToRect_ofView_preferredEdge_behavior(
            &self,
            view_controller: &NSViewController,
            positioning_rect: NSRect,
            positioning_view: &NSView,
            preferred_edge: NSRectEdge,
            behavior: NSPopoverBehavior,
        );

        #[cfg(all(feature = "NSPopover", feature = "NSView"))]
        #[unsafe(method(presentViewController:asPopoverRelativeToRect:ofView:preferredEdge:behavior:hasFullSizeContent:))]
        #[unsafe(method_family = none)]
        pub fn presentViewController_asPopoverRelativeToRect_ofView_preferredEdge_behavior_hasFullSizeContent(
            &self,
            view_controller: &NSViewController,
            positioning_rect: NSRect,
            positioning_view: &NSView,
            preferred_edge: NSRectEdge,
            behavior: NSPopoverBehavior,
            has_full_size_content: bool,
        );

        #[cfg(feature = "block2")]
        #[unsafe(method(transitionFromViewController:toViewController:options:completionHandler:))]
        #[unsafe(method_family = none)]
        pub fn transitionFromViewController_toViewController_options_completionHandler(
            &self,
            from_view_controller: &NSViewController,
            to_view_controller: &NSViewController,
            options: NSViewControllerTransitionOptions,
            completion: Option<&block2::DynBlock<dyn Fn()>>,
        );
    );
}

/// NSViewControllerContainer.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(parentViewController))]
        #[unsafe(method_family = none)]
        pub fn parentViewController(&self) -> Option<Retained<NSViewController>>;

        #[unsafe(method(childViewControllers))]
        #[unsafe(method_family = none)]
        pub fn childViewControllers(&self) -> Retained<NSArray<NSViewController>>;

        /// Setter for [`childViewControllers`][Self::childViewControllers].
        ///
        /// This is [copied][objc2_foundation::NSCopying::copy] when set.
        #[unsafe(method(setChildViewControllers:))]
        #[unsafe(method_family = none)]
        pub fn setChildViewControllers(&self, child_view_controllers: &NSArray<NSViewController>);

        #[unsafe(method(addChildViewController:))]
        #[unsafe(method_family = none)]
        pub fn addChildViewController(&self, child_view_controller: &NSViewController);

        #[unsafe(method(removeFromParentViewController))]
        #[unsafe(method_family = none)]
        pub fn removeFromParentViewController(&self);

        #[unsafe(method(insertChildViewController:atIndex:))]
        #[unsafe(method_family = none)]
        pub fn insertChildViewController_atIndex(
            &self,
            child_view_controller: &NSViewController,
            index: NSInteger,
        );

        #[unsafe(method(removeChildViewControllerAtIndex:))]
        #[unsafe(method_family = none)]
        pub fn removeChildViewControllerAtIndex(&self, index: NSInteger);

        #[unsafe(method(preferredContentSizeDidChangeForViewController:))]
        #[unsafe(method_family = none)]
        pub fn preferredContentSizeDidChangeForViewController(
            &self,
            view_controller: &NSViewController,
        );

        #[unsafe(method(viewWillTransitionToSize:))]
        #[unsafe(method_family = none)]
        pub fn viewWillTransitionToSize(&self, new_size: NSSize);
    );
}

extern_protocol!(
    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nsviewcontrollerpresentationanimator?language=objc)
    pub unsafe trait NSViewControllerPresentationAnimator:
        NSObjectProtocol + MainThreadOnly
    {
        #[cfg(feature = "NSResponder")]
        #[unsafe(method(animatePresentationOfViewController:fromViewController:))]
        #[unsafe(method_family = none)]
        fn animatePresentationOfViewController_fromViewController(
            &self,
            view_controller: &NSViewController,
            from_view_controller: &NSViewController,
        );

        #[cfg(feature = "NSResponder")]
        #[unsafe(method(animateDismissalOfViewController:fromViewController:))]
        #[unsafe(method_family = none)]
        fn animateDismissalOfViewController_fromViewController(
            &self,
            view_controller: &NSViewController,
            from_view_controller: &NSViewController,
        );
    }
);

/// NSViewControllerStoryboardingMethods.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[cfg(feature = "NSStoryboard")]
        #[unsafe(method(storyboard))]
        #[unsafe(method_family = none)]
        pub fn storyboard(&self) -> Option<Retained<NSStoryboard>>;
    );
}

/// NSExtensionAdditions.
#[cfg(feature = "NSResponder")]
impl NSViewController {
    extern_methods!(
        #[unsafe(method(extensionContext))]
        #[unsafe(method_family = none)]
        pub fn extensionContext(&self) -> Option<Retained<NSExtensionContext>>;

        #[cfg(feature = "NSView")]
        #[unsafe(method(sourceItemView))]
        #[unsafe(method_family = none)]
        pub fn sourceItemView(&self) -> Option<Retained<NSView>>;

        #[cfg(feature = "NSView")]
        /// Setter for [`sourceItemView`][Self::sourceItemView].
        #[unsafe(method(setSourceItemView:))]
        #[unsafe(method_family = none)]
        pub fn setSourceItemView(&self, source_item_view: Option<&NSView>);

        #[unsafe(method(preferredScreenOrigin))]
        #[unsafe(method_family = none)]
        pub fn preferredScreenOrigin(&self) -> NSPoint;

        /// Setter for [`preferredScreenOrigin`][Self::preferredScreenOrigin].
        #[unsafe(method(setPreferredScreenOrigin:))]
        #[unsafe(method_family = none)]
        pub fn setPreferredScreenOrigin(&self, preferred_screen_origin: NSPoint);

        #[unsafe(method(preferredMinimumSize))]
        #[unsafe(method_family = none)]
        pub fn preferredMinimumSize(&self) -> NSSize;

        #[unsafe(method(preferredMaximumSize))]
        #[unsafe(method_family = none)]
        pub fn preferredMaximumSize(&self) -> NSSize;
    );
}

#[cfg(feature = "NSResponder")]
extern_conformance!(
    unsafe impl NSExtensionRequestHandling for NSViewController {}
);
