sourceview5 0.11.0

// 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::{Buffer, Completion, CompletionActivation, CompletionProvider, Language, View, ffi};
#[cfg(feature = "v5_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v5_6")))]
use glib::object::ObjectType as _;
use glib::{
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    #[doc(alias = "GtkSourceCompletionContext")]
    pub struct CompletionContext(Object<ffi::GtkSourceCompletionContext, ffi::GtkSourceCompletionContextClass>) @implements gio::ListModel;

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

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

    #[doc(alias = "gtk_source_completion_context_get_activation")]
    #[doc(alias = "get_activation")]
    pub fn activation(&self) -> CompletionActivation {
        unsafe {
            from_glib(ffi::gtk_source_completion_context_get_activation(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_bounds")]
    #[doc(alias = "get_bounds")]
    pub fn bounds(&self) -> Option<(gtk::TextIter, gtk::TextIter)> {
        unsafe {
            let mut begin = gtk::TextIter::uninitialized();
            let mut end = gtk::TextIter::uninitialized();
            let ret = from_glib(ffi::gtk_source_completion_context_get_bounds(
                self.to_glib_none().0,
                begin.to_glib_none_mut().0,
                end.to_glib_none_mut().0,
            ));
            if ret { Some((begin, end)) } else { None }
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_buffer")]
    #[doc(alias = "get_buffer")]
    pub fn buffer(&self) -> Option<Buffer> {
        unsafe {
            from_glib_none(ffi::gtk_source_completion_context_get_buffer(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_busy")]
    #[doc(alias = "get_busy")]
    #[doc(alias = "busy")]
    pub fn is_busy(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_source_completion_context_get_busy(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_completion")]
    #[doc(alias = "get_completion")]
    pub fn completion(&self) -> Option<Completion> {
        unsafe {
            from_glib_none(ffi::gtk_source_completion_context_get_completion(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_empty")]
    #[doc(alias = "get_empty")]
    #[doc(alias = "empty")]
    pub fn is_empty(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_source_completion_context_get_empty(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_language")]
    #[doc(alias = "get_language")]
    pub fn language(&self) -> Option<Language> {
        unsafe {
            from_glib_none(ffi::gtk_source_completion_context_get_language(
                self.to_glib_none().0,
            ))
        }
    }

    #[cfg(feature = "v5_6")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v5_6")))]
    #[doc(alias = "gtk_source_completion_context_get_proposals_for_provider")]
    #[doc(alias = "get_proposals_for_provider")]
    pub fn proposals_for_provider(
        &self,
        provider: &impl IsA<CompletionProvider>,
    ) -> Option<gio::ListModel> {
        unsafe {
            from_glib_none(
                ffi::gtk_source_completion_context_get_proposals_for_provider(
                    self.to_glib_none().0,
                    provider.as_ref().to_glib_none().0,
                ),
            )
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_view")]
    #[doc(alias = "get_view")]
    pub fn view(&self) -> Option<View> {
        unsafe {
            from_glib_none(ffi::gtk_source_completion_context_get_view(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_get_word")]
    #[doc(alias = "get_word")]
    pub fn word(&self) -> glib::GString {
        unsafe {
            from_glib_full(ffi::gtk_source_completion_context_get_word(
                self.to_glib_none().0,
            ))
        }
    }

    #[cfg(feature = "v5_6")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v5_6")))]
    #[doc(alias = "gtk_source_completion_context_list_providers")]
    pub fn list_providers(&self) -> gio::ListModel {
        unsafe {
            from_glib_full(ffi::gtk_source_completion_context_list_providers(
                self.to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "gtk_source_completion_context_set_proposals_for_provider")]
    pub fn set_proposals_for_provider(
        &self,
        provider: &impl IsA<CompletionProvider>,
        results: Option<&impl IsA<gio::ListModel>>,
    ) {
        unsafe {
            ffi::gtk_source_completion_context_set_proposals_for_provider(
                self.to_glib_none().0,
                provider.as_ref().to_glib_none().0,
                results.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    #[cfg(feature = "v5_6")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v5_6")))]
    #[doc(alias = "provider-model-changed")]
    pub fn connect_provider_model_changed<
        F: Fn(&Self, &CompletionProvider, Option<&gio::ListModel>) + 'static,
    >(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn provider_model_changed_trampoline<
            F: Fn(&CompletionContext, &CompletionProvider, Option<&gio::ListModel>) + 'static,
        >(
            this: *mut ffi::GtkSourceCompletionContext,
            provider: *mut ffi::GtkSourceCompletionProvider,
            model: *mut gio::ffi::GListModel,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(
                    &from_glib_borrow(this),
                    &from_glib_borrow(provider),
                    Option::<gio::ListModel>::from_glib_borrow(model)
                        .as_ref()
                        .as_ref(),
                )
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"provider-model-changed".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    provider_model_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "busy")]
    pub fn connect_busy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_busy_trampoline<F: Fn(&CompletionContext) + 'static>(
            this: *mut ffi::GtkSourceCompletionContext,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::busy".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_busy_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "empty")]
    pub fn connect_empty_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_empty_trampoline<F: Fn(&CompletionContext) + 'static>(
            this: *mut ffi::GtkSourceCompletionContext,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::empty".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_empty_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`CompletionContext`] 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 CompletionContextBuilder {
    builder: glib::object::ObjectBuilder<'static, CompletionContext>,
}

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

    pub fn completion(self, completion: &Completion) -> Self {
        Self {
            builder: self.builder.property("completion", completion.clone()),
        }
    }

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