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

use crate::TextBuffer;
use glib::object::IsA;
use glib::translate::*;
use std::mem;

glib::wrapper! {
    /// A [`TargetList`][crate::TargetList]-struct is a reference counted list
    /// of `GtkTargetPair` and should be treated as
    /// opaque.
    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct TargetList(Shared<ffi::GtkTargetList>);

    match fn {
        ref => |ptr| ffi::gtk_target_list_ref(ptr),
        unref => |ptr| ffi::gtk_target_list_unref(ptr),
        type_ => || ffi::gtk_target_list_get_type(),
    }
}

impl TargetList {
    /// Appends another target to a [`TargetList`][crate::TargetList].
    /// ## `target`
    /// the interned atom representing the target
    /// ## `flags`
    /// the flags for this target
    /// ## `info`
    /// an ID that will be passed back to the application
    #[doc(alias = "gtk_target_list_add")]
    pub fn add(&self, target: &gdk::Atom, flags: u32, info: u32) {
        unsafe {
            ffi::gtk_target_list_add(self.to_glib_none().0, target.to_glib_none().0, flags, info);
        }
    }

    /// Appends the image targets supported by [`SelectionData`][crate::SelectionData] to
    /// the target list. All targets are added with the same `info`.
    /// ## `info`
    /// an ID that will be passed back to the application
    /// ## `writable`
    /// whether to add only targets for which GTK+ knows
    ///  how to convert a pixbuf into the format
    #[doc(alias = "gtk_target_list_add_image_targets")]
    pub fn add_image_targets(&self, info: u32, writable: bool) {
        unsafe {
            ffi::gtk_target_list_add_image_targets(
                self.to_glib_none().0,
                info,
                writable.into_glib(),
            );
        }
    }

    /// Appends the rich text targets registered with
    /// `gtk_text_buffer_register_serialize_format()` or
    /// `gtk_text_buffer_register_deserialize_format()` to the target list. All
    /// targets are added with the same `info`.
    /// ## `info`
    /// an ID that will be passed back to the application
    /// ## `deserializable`
    /// if [`true`], then deserializable rich text formats
    ///  will be added, serializable formats otherwise.
    /// ## `buffer`
    /// a [`TextBuffer`][crate::TextBuffer].
    #[doc(alias = "gtk_target_list_add_rich_text_targets")]
    pub fn add_rich_text_targets(
        &self,
        info: u32,
        deserializable: bool,
        buffer: &impl IsA<TextBuffer>,
    ) {
        unsafe {
            ffi::gtk_target_list_add_rich_text_targets(
                self.to_glib_none().0,
                info,
                deserializable.into_glib(),
                buffer.as_ref().to_glib_none().0,
            );
        }
    }

    /// Appends the text targets supported by [`SelectionData`][crate::SelectionData] to
    /// the target list. All targets are added with the same `info`.
    /// ## `info`
    /// an ID that will be passed back to the application
    #[doc(alias = "gtk_target_list_add_text_targets")]
    pub fn add_text_targets(&self, info: u32) {
        unsafe {
            ffi::gtk_target_list_add_text_targets(self.to_glib_none().0, info);
        }
    }

    /// Appends the URI targets supported by [`SelectionData`][crate::SelectionData] to
    /// the target list. All targets are added with the same `info`.
    /// ## `info`
    /// an ID that will be passed back to the application
    #[doc(alias = "gtk_target_list_add_uri_targets")]
    pub fn add_uri_targets(&self, info: u32) {
        unsafe {
            ffi::gtk_target_list_add_uri_targets(self.to_glib_none().0, info);
        }
    }

    /// Looks up a given target in a [`TargetList`][crate::TargetList].
    /// ## `target`
    /// an interned atom representing the target to search for
    ///
    /// # Returns
    ///
    /// [`true`] if the target was found, otherwise [`false`]
    ///
    /// ## `info`
    /// a pointer to the location to store
    ///  application info for target, or [`None`]
    #[doc(alias = "gtk_target_list_find")]
    pub fn find(&self, target: &gdk::Atom) -> Option<u32> {
        unsafe {
            let mut info = mem::MaybeUninit::uninit();
            let ret = from_glib(ffi::gtk_target_list_find(
                self.to_glib_none().0,
                target.to_glib_none().0,
                info.as_mut_ptr(),
            ));
            let info = info.assume_init();
            if ret {
                Some(info)
            } else {
                None
            }
        }
    }

    /// Removes a target from a target list.
    /// ## `target`
    /// the interned atom representing the target
    #[doc(alias = "gtk_target_list_remove")]
    pub fn remove(&self, target: &gdk::Atom) {
        unsafe {
            ffi::gtk_target_list_remove(self.to_glib_none().0, target.to_glib_none().0);
        }
    }
}