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

use crate::Colors;
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! {
    ///
    ///
    /// This is an Abstract Base Class, you cannot instantiate it.
    ///
    /// # Implements
    ///
    /// [`ButtonExt`][trait@crate::prelude::ButtonExt], [`trait@gtk::prelude::ButtonExt`], [`trait@gtk::prelude::WidgetExt`], [`trait@glib::ObjectExt`], [`trait@gtk::prelude::AccessibleExt`], [`trait@gtk::prelude::BuildableExt`], [`trait@gtk::prelude::ConstraintTargetExt`], [`trait@gtk::prelude::ActionableExt`]
    #[doc(alias = "HeButton")]
    pub struct Button(Object<ffi::HeButton, ffi::HeButtonClass>) @extends gtk::Button, gtk::Widget, @implements gtk::Accessible, gtk::Buildable, gtk::ConstraintTarget, gtk::Actionable;

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

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

/// Trait containing all [`struct@Button`] methods.
///
/// # Implementors
///
/// [`Button`][struct@crate::Button], [`Chip`][struct@crate::Chip], [`DisclosureButton`][struct@crate::DisclosureButton], [`FillButton`][struct@crate::FillButton], [`IconicButton`][struct@crate::IconicButton], [`OutlineButton`][struct@crate::OutlineButton], [`PillButton`][struct@crate::PillButton], [`TextButton`][struct@crate::TextButton], [`TintButton`][struct@crate::TintButton]
pub trait ButtonExt: 'static {
    #[doc(alias = "he_button_get_color")]
    #[doc(alias = "get_color")]
    fn color(&self) -> Colors;

    #[doc(alias = "he_button_set_color")]
    fn set_color(&self, value: Colors);

    #[doc(alias = "he_button_get_icon")]
    #[doc(alias = "get_icon")]
    fn icon(&self) -> Option<glib::GString>;

    #[doc(alias = "he_button_set_icon")]
    fn set_icon(&self, value: &str);

    #[doc(alias = "color")]
    fn connect_color_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "icon")]
    fn connect_icon_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<Button>> ButtonExt for O {
    fn color(&self) -> Colors {
        unsafe { from_glib(ffi::he_button_get_color(self.as_ref().to_glib_none().0)) }
    }

    fn set_color(&self, value: Colors) {
        unsafe {
            ffi::he_button_set_color(self.as_ref().to_glib_none().0, value.into_glib());
        }
    }

    fn icon(&self) -> Option<glib::GString> {
        unsafe { from_glib_full(ffi::he_button_get_icon(self.as_ref().to_glib_none().0)) }
    }

    fn set_icon(&self, value: &str) {
        unsafe {
            ffi::he_button_set_icon(self.as_ref().to_glib_none().0, value.to_glib_none().0);
        }
    }

    fn connect_color_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_color_trampoline<P: IsA<Button>, F: Fn(&P) + 'static>(
            this: *mut ffi::HeButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Button::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::color\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_color_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_icon_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_icon_trampoline<P: IsA<Button>, F: Fn(&P) + 'static>(
            this: *mut ffi::HeButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Button::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::icon\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_icon_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

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