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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.git)
// DO NOT EDIT

use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};

glib::wrapper! {
    ///
    ///
    /// ## Properties
    ///
    ///
    /// #### `enable-language-menu`
    ///  When the context menu is shown, whether to add a sub-menu to select
    /// the language for the spell checking.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `inline-spell-checking`
    ///  Whether the inline spell checking is enabled.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `view`
    ///  The [`gtk::TextView`][crate::gtk::TextView].
    ///
    /// Readable | Writeable | Construct Only
    ///
    /// # Implements
    ///
    /// [`TextViewExt`][trait@crate::prelude::TextViewExt]
    #[doc(alias = "GspellTextView")]
    pub struct TextView(Object<ffi::GspellTextView, ffi::GspellTextViewClass>);

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

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

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`TextView`] objects.
    ///
    /// This method returns an instance of [`TextViewBuilder`](crate::builders::TextViewBuilder) which can be used to create [`TextView`] objects.
    pub fn builder() -> TextViewBuilder {
        TextViewBuilder::new()
    }

    /// Returns the [`TextView`][crate::TextView] of `gtk_view`. The returned object is guaranteed
    /// to be the same for the lifetime of `gtk_view`.
    /// ## `gtk_view`
    /// a [`gtk::TextView`][crate::gtk::TextView].
    ///
    /// # Returns
    ///
    /// the [`TextView`][crate::TextView] of `gtk_view`.
    #[doc(alias = "gspell_text_view_get_from_gtk_text_view")]
    #[doc(alias = "get_from_gtk_text_view")]
    pub fn from_gtk_text_view(gtk_view: &impl IsA<gtk::TextView>) -> Option<TextView> {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_none(ffi::gspell_text_view_get_from_gtk_text_view(
                gtk_view.as_ref().to_glib_none().0,
            ))
        }
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`TextView`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct TextViewBuilder {
    builder: glib::object::ObjectBuilder<'static, TextView>,
}

impl TextViewBuilder {
    fn new() -> Self {
        Self {
            builder: glib::object::Object::builder(),
        }
    }

    /// When the context menu is shown, whether to add a sub-menu to select
    /// the language for the spell checking.
    pub fn enable_language_menu(self, enable_language_menu: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("enable-language-menu", enable_language_menu),
        }
    }

    /// Whether the inline spell checking is enabled.
    pub fn inline_spell_checking(self, inline_spell_checking: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("inline-spell-checking", inline_spell_checking),
        }
    }

    /// The [`gtk::TextView`][crate::gtk::TextView].
    pub fn view(self, view: &impl IsA<gtk::TextView>) -> Self {
        Self {
            builder: self.builder.property("view", view.clone().upcast()),
        }
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`TextView`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> TextView {
        self.builder.build()
    }
}

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::TextView>> Sealed for T {}
}

/// Trait containing all [`struct@TextView`] methods.
///
/// # Implementors
///
/// [`TextView`][struct@crate::TextView]
pub trait TextViewExt: IsA<TextView> + sealed::Sealed + 'static {
    /// This function is a convenience function that does the following:
    /// - Set a spell checker. The language chosen is the one returned by
    ///  [`Language::default()`][crate::Language::default()].
    /// - Set the [`inline-spell-checking`][struct@crate::TextView#inline-spell-checking] property to [`true`].
    /// - Set the [`enable-language-menu`][struct@crate::TextView#enable-language-menu] property to [`true`].
    ///
    /// Example:
    ///
    /// ```text
    /// GtkTextView *gtk_view;
    /// GspellTextView *gspell_view;
    ///
    /// gspell_view = gspell_text_view_get_from_gtk_text_view (gtk_view);
    /// gspell_text_view_basic_setup (gspell_view);
    /// ```
    ///
    /// This is equivalent to:
    ///
    /// ```text
    /// GtkTextView *gtk_view;
    /// GspellTextView *gspell_view;
    /// GspellChecker *checker;
    /// GtkTextBuffer *gtk_buffer;
    /// GspellTextBuffer *gspell_buffer;
    ///
    /// checker = gspell_checker_new (NULL);
    /// gtk_buffer = gtk_text_view_get_buffer (gtk_view);
    /// gspell_buffer = gspell_text_buffer_get_from_gtk_text_buffer (gtk_buffer);
    /// gspell_text_buffer_set_spell_checker (gspell_buffer, checker);
    /// g_object_unref (checker);
    ///
    /// gspell_view = gspell_text_view_get_from_gtk_text_view (gtk_view);
    /// gspell_text_view_set_inline_spell_checking (gspell_view, TRUE);
    /// gspell_text_view_set_enable_language_menu (gspell_view, TRUE);
    /// ```
    #[doc(alias = "gspell_text_view_basic_setup")]
    fn basic_setup(&self) {
        unsafe {
            ffi::gspell_text_view_basic_setup(self.as_ref().to_glib_none().0);
        }
    }

    ///
    /// # Returns
    ///
    /// whether the language context menu is enabled.
    #[doc(alias = "gspell_text_view_get_enable_language_menu")]
    #[doc(alias = "get_enable_language_menu")]
    fn enables_language_menu(&self) -> bool {
        unsafe {
            from_glib(ffi::gspell_text_view_get_enable_language_menu(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    ///
    /// # Returns
    ///
    /// whether the inline spell checking is enabled.
    #[doc(alias = "gspell_text_view_get_inline_spell_checking")]
    #[doc(alias = "get_inline_spell_checking")]
    fn is_inline_spell_checking(&self) -> bool {
        unsafe {
            from_glib(ffi::gspell_text_view_get_inline_spell_checking(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    ///
    /// # Returns
    ///
    /// the [`gtk::TextView`][crate::gtk::TextView] of `self`.
    #[doc(alias = "gspell_text_view_get_view")]
    #[doc(alias = "get_view")]
    fn view(&self) -> Option<gtk::TextView> {
        unsafe {
            from_glib_none(ffi::gspell_text_view_get_view(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Sets whether to enable the language context menu. If enabled, doing a right
    /// click on the [`gtk::TextView`][crate::gtk::TextView] will show a sub-menu to choose the language for the
    /// spell checking. If another language is chosen, it changes the
    /// [`language`][struct@crate::Checker#language] property of the [`spell-checker`][struct@crate::TextBuffer#spell-checker] of
    /// the [`buffer`][struct@crate::gtk::TextView#buffer] of the [`view`][struct@crate::TextView#view].
    /// ## `enable_language_menu`
    /// whether to enable the language context menu.
    #[doc(alias = "gspell_text_view_set_enable_language_menu")]
    fn set_enable_language_menu(&self, enable_language_menu: bool) {
        unsafe {
            ffi::gspell_text_view_set_enable_language_menu(
                self.as_ref().to_glib_none().0,
                enable_language_menu.into_glib(),
            );
        }
    }

    /// Enables or disables the inline spell checking.
    /// ## `enable`
    /// the new state.
    #[doc(alias = "gspell_text_view_set_inline_spell_checking")]
    fn set_inline_spell_checking(&self, enable: bool) {
        unsafe {
            ffi::gspell_text_view_set_inline_spell_checking(
                self.as_ref().to_glib_none().0,
                enable.into_glib(),
            );
        }
    }

    #[doc(alias = "enable-language-menu")]
    fn connect_enable_language_menu_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_enable_language_menu_trampoline<
            P: IsA<TextView>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GspellTextView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TextView::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-language-menu\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_enable_language_menu_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "inline-spell-checking")]
    fn connect_inline_spell_checking_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_inline_spell_checking_trampoline<
            P: IsA<TextView>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GspellTextView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TextView::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::inline-spell-checking\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_inline_spell_checking_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<TextView>> TextViewExt for O {}

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