// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// from webkit2gtk-gir-files
// DO NOT EDIT

use crate::GeolocationPosition;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;

glib::wrapper! {
    /// Geolocation manager.
    ///
    /// WebKitGeolocationManager provides API to get the geographical position of the user.
    /// Once a [`GeolocationPermissionRequest`][crate::GeolocationPermissionRequest] is allowed, when WebKit needs to know the
    /// user location `signal::GeolocationManager::start` signal is emitted. If the signal is handled
    /// and returns [`true`], the application is responsible for providing the position every time it's
    /// updated by calling [`GeolocationManagerExt::update_position()`][crate::prelude::GeolocationManagerExt::update_position()]. The signal `signal::GeolocationManager::stop`
    /// will be emitted when location updates are no longer needed.
    ///
    /// # Implements
    ///
    /// [`GeolocationManagerExt`][trait@crate::prelude::GeolocationManagerExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "WebKitGeolocationManager")]
    pub struct GeolocationManager(Object<ffi::WebKitGeolocationManager, ffi::WebKitGeolocationManagerClass>);

    match fn {
        type_ => || ffi::webkit_geolocation_manager_get_type(),
    }
}

impl GeolocationManager {
    pub const NONE: Option<&'static GeolocationManager> = None;
}

/// Trait containing all [`struct@GeolocationManager`] methods.
///
/// # Implementors
///
/// [`GeolocationManager`][struct@crate::GeolocationManager]
pub trait GeolocationManagerExt: 'static {
    /// Notify `self` that determining the position failed.
    /// ## `error_message`
    /// the error message
    #[doc(alias = "webkit_geolocation_manager_failed")]
    fn failed(&self, error_message: &str);

    /// Get whether high accuracy is enabled.
    ///
    /// # Returns
    ///
    /// Whether the setting is enabled.
    #[doc(alias = "webkit_geolocation_manager_get_enable_high_accuracy")]
    #[doc(alias = "get_enable_high_accuracy")]
    fn enables_high_accuracy(&self) -> bool;

    /// Notify `self` that position has been updated to `position`.
    /// ## `position`
    /// a [`GeolocationPosition`][crate::GeolocationPosition]
    #[doc(alias = "webkit_geolocation_manager_update_position")]
    fn update_position(&self, position: &mut GeolocationPosition);

    /// The signal is emitted to notify that `manager` needs to start receiving
    /// position updates. After this signal is emitted the user should provide
    /// the updates using [`update_position()`][Self::update_position()] every time
    /// the position changes, or use [`failed()`][Self::failed()] in case
    /// it isn't possible to determine the current position.
    ///
    /// If the signal is not handled, WebKit will try to determine the position
    /// using GeoClue if available.
    ///
    /// # Returns
    ///
    /// [`true`] to stop other handlers from being invoked for the event.
    ///  [`false`] to propagate the event further.
    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    #[doc(alias = "start")]
    fn connect_start<F: Fn(&Self) -> bool + 'static>(&self, f: F) -> SignalHandlerId;

    /// The signal is emitted to notify that `manager` doesn't need to receive
    /// position updates anymore.
    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    #[doc(alias = "stop")]
    fn connect_stop<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    #[doc(alias = "enable-high-accuracy")]
    fn connect_enable_high_accuracy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<GeolocationManager>> GeolocationManagerExt for O {
    fn failed(&self, error_message: &str) {
        unsafe {
            ffi::webkit_geolocation_manager_failed(
                self.as_ref().to_glib_none().0,
                error_message.to_glib_none().0,
            );
        }
    }

    fn enables_high_accuracy(&self) -> bool {
        unsafe {
            from_glib(ffi::webkit_geolocation_manager_get_enable_high_accuracy(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn update_position(&self, position: &mut GeolocationPosition) {
        unsafe {
            ffi::webkit_geolocation_manager_update_position(
                self.as_ref().to_glib_none().0,
                position.to_glib_none_mut().0,
            );
        }
    }

    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    fn connect_start<F: Fn(&Self) -> bool + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn start_trampoline<
            P: IsA<GeolocationManager>,
            F: Fn(&P) -> bool + 'static,
        >(
            this: *mut ffi::WebKitGeolocationManager,
            f: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            let f: &F = &*(f as *const F);
            f(GeolocationManager::from_glib_borrow(this).unsafe_cast_ref()).into_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"start\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    start_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    fn connect_stop<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn stop_trampoline<P: IsA<GeolocationManager>, F: Fn(&P) + 'static>(
            this: *mut ffi::WebKitGeolocationManager,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(GeolocationManager::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"stop\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    stop_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v2_26", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
    fn connect_enable_high_accuracy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_enable_high_accuracy_trampoline<
            P: IsA<GeolocationManager>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::WebKitGeolocationManager,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(GeolocationManager::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::enable-high-accuracy\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_enable_high_accuracy_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for GeolocationManager {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("GeolocationManager")
    }
}