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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.git)
// DO NOT EDIT
use glib::translate::*;
use std::fmt;
glib::wrapper! {
/// The [`ContentFormats`][crate::ContentFormats] structure is used to advertise and negotiate the
/// format of content.
///
/// You will encounter [`ContentFormats`][crate::ContentFormats] when interacting with objects
/// controlling operations that pass data between different widgets, window
/// or application, like [`Drag`][crate::Drag], [`Drop`][crate::Drop],
/// [`Clipboard`][crate::Clipboard] or [`ContentProvider`][crate::ContentProvider].
///
/// GDK supports content in 2 forms: `GType` and mime type.
/// Using `GTypes` is meant only for in-process content transfers. Mime types
/// are meant to be used for data passing both in-process and out-of-process.
/// The details of how data is passed is described in the documentation of
/// the actual implementations. To transform between the two forms,
/// [`ContentSerializer`][crate::ContentSerializer] and [`ContentDeserializer`][crate::ContentDeserializer] are used.
///
/// A [`ContentFormats`][crate::ContentFormats] describes a set of possible formats content can be
/// exchanged in. It is assumed that this set is ordered. `GTypes` are more
/// important than mime types. Order between different `GTypes` or mime types
/// is the order they were added in, most important first. Functions that
/// care about order, such as [``union()``][`Self::union()`], will describe
/// in their documentation how they interpret that order, though in general the
/// order of the first argument is considered the primary order of the result,
/// followed by the order of further arguments.
///
/// For debugging purposes, the function `Gdk::`ContentFormats::to_string()``
/// exists. It will print a comma-separated list of formats from most important
/// to least important.
///
/// [`ContentFormats`][crate::ContentFormats] is an immutable struct. After creation, you cannot change
/// the types it represents. Instead, new [`ContentFormats`][crate::ContentFormats] have to be created.
/// The [`ContentFormatsBuilder`][crate::ContentFormatsBuilder] structure is meant to help in this
/// endeavor.
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct ContentFormats(Shared<ffi::GdkContentFormats>);
match fn {
ref => |ptr| ffi::gdk_content_formats_ref(ptr),
unref => |ptr| ffi::gdk_content_formats_unref(ptr),
type_ => || ffi::gdk_content_formats_get_type(),
}
}
impl ContentFormats {
/// Creates a new [`ContentFormats`][crate::ContentFormats] from an array of mime types.
///
/// The mime types must be valid and different from each other or the
/// behavior of the return value is undefined. If you cannot guarantee
/// this, use [`ContentFormatsBuilder`][crate::ContentFormatsBuilder] instead.
/// ## `mime_types`
/// Pointer to an
/// array of mime types
///
/// # Returns
///
/// the new [`ContentFormats`][crate::ContentFormats].
#[doc(alias = "gdk_content_formats_new")]
pub fn new(mime_types: &[&str]) -> ContentFormats {
assert_initialized_main_thread!();
let n_mime_types = mime_types.len() as u32;
unsafe {
from_glib_full(ffi::gdk_content_formats_new(
mime_types.to_glib_none().0,
n_mime_types,
))
}
}
/// Creates a new [`ContentFormats`][crate::ContentFormats] for a given `GType`.
/// ## `type_`
/// a `GType`
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_new_for_gtype")]
#[doc(alias = "new_for_gtype")]
pub fn for_type(type_: glib::types::Type) -> ContentFormats {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::gdk_content_formats_new_for_gtype(type_.into_glib())) }
}
/// Checks if a given `GType` is part of the given `self`.
/// ## `type_`
/// the `GType` to search for
///
/// # Returns
///
/// [`true`] if the `GType` was found
#[doc(alias = "gdk_content_formats_contain_gtype")]
#[doc(alias = "contain_gtype")]
pub fn contains_type(&self, type_: glib::types::Type) -> bool {
unsafe {
from_glib(ffi::gdk_content_formats_contain_gtype(
self.to_glib_none().0,
type_.into_glib(),
))
}
}
/// Checks if a given mime type is part of the given `self`.
/// ## `mime_type`
/// the mime type to search for
///
/// # Returns
///
/// [`true`] if the mime_type was found
#[doc(alias = "gdk_content_formats_contain_mime_type")]
pub fn contain_mime_type(&self, mime_type: &str) -> bool {
unsafe {
from_glib(ffi::gdk_content_formats_contain_mime_type(
self.to_glib_none().0,
mime_type.to_glib_none().0,
))
}
}
#[doc(alias = "gdk_content_formats_match")]
#[doc(alias = "match")]
pub fn match_(&self, second: &ContentFormats) -> bool {
unsafe {
from_glib(ffi::gdk_content_formats_match(
self.to_glib_none().0,
second.to_glib_none().0,
))
}
}
/// Finds the first `GType` from `self` that is also contained
/// in `second`.
///
/// If no matching `GType` is found, `G_TYPE_INVALID` is returned.
/// ## `second`
/// the [`ContentFormats`][crate::ContentFormats] to intersect with
///
/// # Returns
///
/// The first common `GType` or `G_TYPE_INVALID` if none.
#[doc(alias = "gdk_content_formats_match_gtype")]
#[doc(alias = "match_gtype")]
pub fn match_type(&self, second: &ContentFormats) -> glib::types::Type {
unsafe {
from_glib(ffi::gdk_content_formats_match_gtype(
self.to_glib_none().0,
second.to_glib_none().0,
))
}
}
/// Finds the first mime type from `self` that is also contained
/// in `second`.
///
/// If no matching mime type is found, [`None`] is returned.
/// ## `second`
/// the [`ContentFormats`][crate::ContentFormats] to intersect with
///
/// # Returns
///
/// The first common mime type or [`None`] if none
#[doc(alias = "gdk_content_formats_match_mime_type")]
pub fn match_mime_type(&self, second: &ContentFormats) -> Option<glib::GString> {
unsafe {
from_glib_none(ffi::gdk_content_formats_match_mime_type(
self.to_glib_none().0,
second.to_glib_none().0,
))
}
}
#[doc(alias = "gdk_content_formats_to_string")]
#[doc(alias = "to_string")]
pub fn to_str(&self) -> glib::GString {
unsafe { from_glib_full(ffi::gdk_content_formats_to_string(self.to_glib_none().0)) }
}
/// Append all missing types from `second` to `self`, in the order
/// they had in `second`.
/// ## `second`
/// the [`ContentFormats`][crate::ContentFormats] to merge from
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_union")]
pub fn union(&self, second: &ContentFormats) -> Option<ContentFormats> {
unsafe {
from_glib_full(ffi::gdk_content_formats_union(
self.to_glib_full(),
second.to_glib_none().0,
))
}
}
/// Add GTypes for mime types in `self` for which deserializers are
/// registered.
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_union_deserialize_gtypes")]
#[doc(alias = "union_deserialize_gtypes")]
pub fn union_deserialize_types(&self) -> Option<ContentFormats> {
unsafe {
from_glib_full(ffi::gdk_content_formats_union_deserialize_gtypes(
self.to_glib_full(),
))
}
}
/// Add mime types for GTypes in `self` for which deserializers are
/// registered.
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_union_deserialize_mime_types")]
pub fn union_deserialize_mime_types(&self) -> Option<ContentFormats> {
unsafe {
from_glib_full(ffi::gdk_content_formats_union_deserialize_mime_types(
self.to_glib_full(),
))
}
}
/// Add GTypes for the mime types in `self` for which serializers are
/// registered.
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_union_serialize_gtypes")]
#[doc(alias = "union_serialize_gtypes")]
pub fn union_serialize_types(&self) -> Option<ContentFormats> {
unsafe {
from_glib_full(ffi::gdk_content_formats_union_serialize_gtypes(
self.to_glib_full(),
))
}
}
/// Add mime types for GTypes in `self` for which serializers are
/// registered.
///
/// # Returns
///
/// a new [`ContentFormats`][crate::ContentFormats]
#[doc(alias = "gdk_content_formats_union_serialize_mime_types")]
pub fn union_serialize_mime_types(&self) -> Option<ContentFormats> {
unsafe {
from_glib_full(ffi::gdk_content_formats_union_serialize_mime_types(
self.to_glib_full(),
))
}
}
/// Parses the given `string` into [`ContentFormats`][crate::ContentFormats] and
/// returns the formats.
///
/// Strings printed via `Gdk::`ContentFormats::to_string()``
/// can be read in again successfully using this function.
///
/// If `string` does not describe valid content formats, [`None`]
/// is returned.
/// ## `string`
/// the string to parse
///
/// # Returns
///
/// the content formats if `string` is valid
#[cfg(any(feature = "v4_4", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_4")))]
#[doc(alias = "gdk_content_formats_parse")]
pub fn parse(string: &str) -> Option<ContentFormats> {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::gdk_content_formats_parse(string.to_glib_none().0)) }
}
}
impl fmt::Display for ContentFormats {
#[inline]
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(&self.to_str())
}
}