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use ffi;
use gdk;
use gdk_ffi;
use glib;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use libc;
use std::boxed::Box as Box_;
use std::mem::transmute;
glib_wrapper! {
pub struct AccelGroup(Object<ffi::GtkAccelGroup>);
match fn {
get_type => || ffi::gtk_accel_group_get_type(),
}
}
impl AccelGroup {
pub fn new() -> AccelGroup {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gtk_accel_group_new())
}
}
}
pub trait AccelGroupExt {
fn disconnect_key(&self, accel_key: u32, accel_mods: gdk::ModifierType) -> bool;
fn get_is_locked(&self) -> bool;
fn get_modifier_mask(&self) -> gdk::ModifierType;
fn lock(&self);
fn unlock(&self);
fn connect_accel_activate<F: Fn(&Self, &glib::Object, u32, gdk::ModifierType) -> bool + 'static>(&self, f: F) -> u64;
}
impl<O: IsA<AccelGroup> + IsA<glib::object::Object>> AccelGroupExt for O {
fn disconnect_key(&self, accel_key: u32, accel_mods: gdk::ModifierType) -> bool {
unsafe {
from_glib(ffi::gtk_accel_group_disconnect_key(self.to_glib_none().0, accel_key, accel_mods.to_glib()))
}
}
fn get_is_locked(&self) -> bool {
unsafe {
from_glib(ffi::gtk_accel_group_get_is_locked(self.to_glib_none().0))
}
}
fn get_modifier_mask(&self) -> gdk::ModifierType {
unsafe {
from_glib(ffi::gtk_accel_group_get_modifier_mask(self.to_glib_none().0))
}
}
fn lock(&self) {
unsafe {
ffi::gtk_accel_group_lock(self.to_glib_none().0);
}
}
fn unlock(&self) {
unsafe {
ffi::gtk_accel_group_unlock(self.to_glib_none().0);
}
}
fn connect_accel_activate<F: Fn(&Self, &glib::Object, u32, gdk::ModifierType) -> bool + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, &glib::Object, u32, gdk::ModifierType) -> bool + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "accel-activate",
transmute(accel_activate_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn accel_activate_trampoline<P>(this: *mut ffi::GtkAccelGroup, acceleratable: *mut gobject_ffi::GObject, keyval: libc::c_uint, modifier: gdk_ffi::GdkModifierType, f: glib_ffi::gpointer) -> glib_ffi::gboolean
where P: IsA<AccelGroup> {
callback_guard!();
let f: &Box_<Fn(&P, &glib::Object, u32, gdk::ModifierType) -> bool + 'static> = transmute(f);
f(&AccelGroup::from_glib_none(this).downcast_unchecked(), &from_glib_none(acceleratable), keyval, from_glib(modifier)).to_glib()
}