use crate::IconTheme;
use crate::StyleContext;
use glib::object::IsA;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::pin::Pin;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GtkIconInfo")]
pub struct IconInfo(Object<ffi::GtkIconInfo, ffi::GtkIconInfoClass>);
match fn {
type_ => || ffi::gtk_icon_info_get_type(),
}
}
impl IconInfo {
#[doc(alias = "gtk_icon_info_new_for_pixbuf")]
#[doc(alias = "new_for_pixbuf")]
pub fn for_pixbuf(icon_theme: &impl IsA<IconTheme>, pixbuf: &gdk_pixbuf::Pixbuf) -> IconInfo {
skip_assert_initialized!();
unsafe {
from_glib_full(ffi::gtk_icon_info_new_for_pixbuf(
icon_theme.as_ref().to_glib_none().0,
pixbuf.to_glib_none().0,
))
}
}
#[doc(alias = "gtk_icon_info_get_base_scale")]
#[doc(alias = "get_base_scale")]
pub fn base_scale(&self) -> i32 {
unsafe { ffi::gtk_icon_info_get_base_scale(self.to_glib_none().0) }
}
#[doc(alias = "gtk_icon_info_get_base_size")]
#[doc(alias = "get_base_size")]
pub fn base_size(&self) -> i32 {
unsafe { ffi::gtk_icon_info_get_base_size(self.to_glib_none().0) }
}
#[doc(alias = "gtk_icon_info_get_filename")]
#[doc(alias = "get_filename")]
pub fn filename(&self) -> Option<std::path::PathBuf> {
unsafe { from_glib_none(ffi::gtk_icon_info_get_filename(self.to_glib_none().0)) }
}
#[doc(alias = "gtk_icon_info_is_symbolic")]
pub fn is_symbolic(&self) -> bool {
unsafe { from_glib(ffi::gtk_icon_info_is_symbolic(self.to_glib_none().0)) }
}
#[doc(alias = "gtk_icon_info_load_icon")]
pub fn load_icon(&self) -> Result<gdk_pixbuf::Pixbuf, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::gtk_icon_info_load_icon(self.to_glib_none().0, &mut error);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "gtk_icon_info_load_icon_async")]
pub fn load_icon_async<P: FnOnce(Result<gdk_pixbuf::Pixbuf, glib::Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn load_icon_async_trampoline<
P: FnOnce(Result<gdk_pixbuf::Pixbuf, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
let mut error = ptr::null_mut();
let ret =
ffi::gtk_icon_info_load_icon_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
let callback = load_icon_async_trampoline::<P>;
unsafe {
ffi::gtk_icon_info_load_icon_async(
self.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn load_icon_future(
&self,
) -> Pin<
Box_<dyn std::future::Future<Output = Result<gdk_pixbuf::Pixbuf, glib::Error>> + 'static>,
> {
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.load_icon_async(Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[doc(alias = "gtk_icon_info_load_surface")]
pub fn load_surface(
&self,
for_window: Option<&gdk::Window>,
) -> Result<cairo::Surface, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::gtk_icon_info_load_surface(
self.to_glib_none().0,
for_window.to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "gtk_icon_info_load_symbolic")]
pub fn load_symbolic(
&self,
fg: &gdk::RGBA,
success_color: Option<&gdk::RGBA>,
warning_color: Option<&gdk::RGBA>,
error_color: Option<&gdk::RGBA>,
) -> Result<(gdk_pixbuf::Pixbuf, bool), glib::Error> {
unsafe {
let mut was_symbolic = mem::MaybeUninit::uninit();
let mut error = ptr::null_mut();
let ret = ffi::gtk_icon_info_load_symbolic(
self.to_glib_none().0,
fg.to_glib_none().0,
success_color.to_glib_none().0,
warning_color.to_glib_none().0,
error_color.to_glib_none().0,
was_symbolic.as_mut_ptr(),
&mut error,
);
if error.is_null() {
Ok((from_glib_full(ret), from_glib(was_symbolic.assume_init())))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "gtk_icon_info_load_symbolic_async")]
pub fn load_symbolic_async<
P: FnOnce(Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>) + 'static,
>(
&self,
fg: &gdk::RGBA,
success_color: Option<&gdk::RGBA>,
warning_color: Option<&gdk::RGBA>,
error_color: Option<&gdk::RGBA>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn load_symbolic_async_trampoline<
P: FnOnce(Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
let mut error = ptr::null_mut();
let mut was_symbolic = mem::MaybeUninit::uninit();
let ret = ffi::gtk_icon_info_load_symbolic_finish(
_source_object as *mut _,
res,
was_symbolic.as_mut_ptr(),
&mut error,
);
let result = if error.is_null() {
Ok((from_glib_full(ret), from_glib(was_symbolic.assume_init())))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
let callback = load_symbolic_async_trampoline::<P>;
unsafe {
ffi::gtk_icon_info_load_symbolic_async(
self.to_glib_none().0,
fg.to_glib_none().0,
success_color.to_glib_none().0,
warning_color.to_glib_none().0,
error_color.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn load_symbolic_future(
&self,
fg: &gdk::RGBA,
success_color: Option<&gdk::RGBA>,
warning_color: Option<&gdk::RGBA>,
error_color: Option<&gdk::RGBA>,
) -> Pin<
Box_<
dyn std::future::Future<Output = Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>>
+ 'static,
>,
> {
let fg = fg.clone();
let success_color = success_color.map(ToOwned::to_owned);
let warning_color = warning_color.map(ToOwned::to_owned);
let error_color = error_color.map(ToOwned::to_owned);
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.load_symbolic_async(
&fg,
success_color.as_ref().map(::std::borrow::Borrow::borrow),
warning_color.as_ref().map(::std::borrow::Borrow::borrow),
error_color.as_ref().map(::std::borrow::Borrow::borrow),
Some(cancellable),
move |res| {
send.resolve(res);
},
);
}))
}
#[doc(alias = "gtk_icon_info_load_symbolic_for_context")]
pub fn load_symbolic_for_context(
&self,
context: &impl IsA<StyleContext>,
) -> Result<(gdk_pixbuf::Pixbuf, bool), glib::Error> {
unsafe {
let mut was_symbolic = mem::MaybeUninit::uninit();
let mut error = ptr::null_mut();
let ret = ffi::gtk_icon_info_load_symbolic_for_context(
self.to_glib_none().0,
context.as_ref().to_glib_none().0,
was_symbolic.as_mut_ptr(),
&mut error,
);
if error.is_null() {
Ok((from_glib_full(ret), from_glib(was_symbolic.assume_init())))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "gtk_icon_info_load_symbolic_for_context_async")]
pub fn load_symbolic_for_context_async<
P: FnOnce(Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>) + 'static,
>(
&self,
context: &impl IsA<StyleContext>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn load_symbolic_for_context_async_trampoline<
P: FnOnce(Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
let mut error = ptr::null_mut();
let mut was_symbolic = mem::MaybeUninit::uninit();
let ret = ffi::gtk_icon_info_load_symbolic_for_context_finish(
_source_object as *mut _,
res,
was_symbolic.as_mut_ptr(),
&mut error,
);
let result = if error.is_null() {
Ok((from_glib_full(ret), from_glib(was_symbolic.assume_init())))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
let callback = load_symbolic_for_context_async_trampoline::<P>;
unsafe {
ffi::gtk_icon_info_load_symbolic_for_context_async(
self.to_glib_none().0,
context.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn load_symbolic_for_context_future(
&self,
context: &(impl IsA<StyleContext> + Clone + 'static),
) -> Pin<
Box_<
dyn std::future::Future<Output = Result<(gdk_pixbuf::Pixbuf, bool), glib::Error>>
+ 'static,
>,
> {
let context = context.clone();
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.load_symbolic_for_context_async(&context, Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
}
impl fmt::Display for IconInfo {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("IconInfo")
}
}