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use glib::translate::*;
use glib::subclass::prelude::*;
use glib::Cast;
use super::bin::BinImpl;
use crate::Bin;
use crate::Widget;
use crate::Window;
pub trait WindowImpl: WindowImplExt + BinImpl {
fn set_focus(&self, window: &Self::Type, focus: Option<&Widget>) {
self.parent_set_focus(window, focus)
}
fn activate_focus(&self, window: &Self::Type) {
self.parent_activate_focus(window)
}
fn activate_default(&self, window: &Self::Type) {
self.parent_activate_default(window)
}
fn keys_changed(&self, window: &Self::Type) {
self.parent_keys_changed(window)
}
fn enable_debugging(&self, window: &Self::Type, toggle: bool) -> bool {
self.parent_enable_debugging(window, toggle)
}
}
pub trait WindowImplExt: ObjectSubclass {
fn parent_set_focus(&self, window: &Self::Type, focus: Option<&Widget>);
fn parent_activate_focus(&self, window: &Self::Type);
fn parent_activate_default(&self, window: &Self::Type);
fn parent_keys_changed(&self, window: &Self::Type);
fn parent_enable_debugging(&self, window: &Self::Type, toggle: bool) -> bool;
}
impl<T: WindowImpl> WindowImplExt for T {
fn parent_set_focus(&self, window: &Self::Type, focus: Option<&Widget>) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkWindowClass;
if let Some(f) = (*parent_class).set_focus {
f(
window.unsafe_cast_ref::<Window>().to_glib_none().0,
focus.to_glib_none().0,
)
}
}
}
fn parent_activate_focus(&self, window: &Self::Type) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkWindowClass;
if let Some(f) = (*parent_class).activate_focus {
f(window.unsafe_cast_ref::<Window>().to_glib_none().0)
}
}
}
fn parent_activate_default(&self, window: &Self::Type) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkWindowClass;
if let Some(f) = (*parent_class).activate_default {
f(window.unsafe_cast_ref::<Window>().to_glib_none().0)
}
}
}
fn parent_keys_changed(&self, window: &Self::Type) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkWindowClass;
if let Some(f) = (*parent_class).keys_changed {
f(window.unsafe_cast_ref::<Window>().to_glib_none().0)
}
}
}
fn parent_enable_debugging(&self, window: &Self::Type, toggle: bool) -> bool {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkWindowClass;
if let Some(f) = (*parent_class).enable_debugging {
from_glib(f(
window.unsafe_cast_ref::<Window>().to_glib_none().0,
toggle.into_glib(),
))
} else {
false
}
}
}
}
unsafe impl<T: WindowImpl> IsSubclassable<T> for Window {
fn class_init(class: &mut ::glib::Class<Self>) {
<Bin as IsSubclassable<T>>::class_init(class);
let klass = class.as_mut();
klass.set_focus = Some(window_set_focus::<T>);
klass.activate_focus = Some(window_activate_focus::<T>);
klass.activate_default = Some(window_activate_default::<T>);
klass.keys_changed = Some(window_keys_changed::<T>);
klass.enable_debugging = Some(window_enable_debugging::<T>);
}
fn instance_init(instance: &mut glib::subclass::InitializingObject<T>) {
<Bin as IsSubclassable<T>>::instance_init(instance);
}
}
unsafe extern "C" fn window_set_focus<T: WindowImpl>(
ptr: *mut ffi::GtkWindow,
widgetptr: *mut ffi::GtkWidget,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Window> = from_glib_borrow(ptr);
let widget: Borrowed<Option<Widget>> = from_glib_borrow(widgetptr);
imp.set_focus(wrap.unsafe_cast_ref(), widget.as_ref().as_ref())
}
unsafe extern "C" fn window_activate_focus<T: WindowImpl>(ptr: *mut ffi::GtkWindow) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Window> = from_glib_borrow(ptr);
imp.activate_focus(wrap.unsafe_cast_ref())
}
unsafe extern "C" fn window_activate_default<T: WindowImpl>(ptr: *mut ffi::GtkWindow) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Window> = from_glib_borrow(ptr);
imp.activate_default(wrap.unsafe_cast_ref())
}
unsafe extern "C" fn window_keys_changed<T: WindowImpl>(ptr: *mut ffi::GtkWindow) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Window> = from_glib_borrow(ptr);
imp.keys_changed(wrap.unsafe_cast_ref())
}
unsafe extern "C" fn window_enable_debugging<T: WindowImpl>(
ptr: *mut ffi::GtkWindow,
toggleptr: glib::ffi::gboolean,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Window> = from_glib_borrow(ptr);
let toggle: bool = from_glib(toggleptr);
imp.enable_debugging(wrap.unsafe_cast_ref(), toggle)
.into_glib()
}