use Atom;
use Device;
use DragAction;
#[cfg(feature = "v3_20")]
use DragCancelReason;
use DragProtocol;
use Window;
use ffi;
use glib;
#[cfg(feature = "v3_20")]
use glib::object::Downcast;
use glib::object::IsA;
#[cfg(feature = "v3_20")]
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
#[cfg(feature = "v3_20")]
use libc;
#[cfg(feature = "v3_20")]
use std::boxed::Box as Box_;
use std::mem;
#[cfg(feature = "v3_20")]
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct DragContext(Object<ffi::GdkDragContext>);
match fn {
get_type => || ffi::gdk_drag_context_get_type(),
}
}
pub trait DragContextExt {
fn get_actions(&self) -> DragAction;
fn get_dest_window(&self) -> Window;
fn get_device(&self) -> Device;
#[cfg(feature = "v3_20")]
fn get_drag_window(&self) -> Option<Window>;
fn get_protocol(&self) -> DragProtocol;
fn get_selected_action(&self) -> DragAction;
fn get_source_window(&self) -> Window;
fn get_suggested_action(&self) -> DragAction;
fn list_targets(&self) -> Vec<Atom>;
#[cfg(feature = "v3_20")]
fn manage_dnd(&self, ipc_window: &Window, actions: DragAction) -> bool;
fn set_device<P: IsA<Device>>(&self, device: &P);
#[cfg(feature = "v3_20")]
fn set_hotspot(&self, hot_x: i32, hot_y: i32);
#[cfg(feature = "v3_20")]
fn connect_action_changed<F: Fn(&Self, DragAction) + 'static>(&self, f: F) -> u64;
#[cfg(feature = "v3_20")]
fn connect_cancel<F: Fn(&Self, DragCancelReason) + 'static>(&self, f: F) -> u64;
#[cfg(feature = "v3_20")]
fn connect_dnd_finished<F: Fn(&Self) + 'static>(&self, f: F) -> u64;
#[cfg(feature = "v3_20")]
fn connect_drop_performed<F: Fn(&Self, i32) + 'static>(&self, f: F) -> u64;
}
impl<O: IsA<DragContext> + IsA<glib::object::Object>> DragContextExt for O {
fn get_actions(&self) -> DragAction {
unsafe {
from_glib(ffi::gdk_drag_context_get_actions(self.to_glib_none().0))
}
}
fn get_dest_window(&self) -> Window {
unsafe {
from_glib_none(ffi::gdk_drag_context_get_dest_window(self.to_glib_none().0))
}
}
fn get_device(&self) -> Device {
unsafe {
from_glib_none(ffi::gdk_drag_context_get_device(self.to_glib_none().0))
}
}
#[cfg(feature = "v3_20")]
fn get_drag_window(&self) -> Option<Window> {
unsafe {
from_glib_none(ffi::gdk_drag_context_get_drag_window(self.to_glib_none().0))
}
}
fn get_protocol(&self) -> DragProtocol {
unsafe {
from_glib(ffi::gdk_drag_context_get_protocol(self.to_glib_none().0))
}
}
fn get_selected_action(&self) -> DragAction {
unsafe {
from_glib(ffi::gdk_drag_context_get_selected_action(self.to_glib_none().0))
}
}
fn get_source_window(&self) -> Window {
unsafe {
from_glib_none(ffi::gdk_drag_context_get_source_window(self.to_glib_none().0))
}
}
fn get_suggested_action(&self) -> DragAction {
unsafe {
from_glib(ffi::gdk_drag_context_get_suggested_action(self.to_glib_none().0))
}
}
fn list_targets(&self) -> Vec<Atom> {
unsafe {
FromGlibPtrContainer::from_glib_none(ffi::gdk_drag_context_list_targets(self.to_glib_none().0))
}
}
#[cfg(feature = "v3_20")]
fn manage_dnd(&self, ipc_window: &Window, actions: DragAction) -> bool {
unsafe {
from_glib(ffi::gdk_drag_context_manage_dnd(self.to_glib_none().0, ipc_window.to_glib_none().0, actions.to_glib()))
}
}
fn set_device<P: IsA<Device>>(&self, device: &P) {
unsafe {
ffi::gdk_drag_context_set_device(self.to_glib_none().0, device.to_glib_none().0);
}
}
#[cfg(feature = "v3_20")]
fn set_hotspot(&self, hot_x: i32, hot_y: i32) {
unsafe {
ffi::gdk_drag_context_set_hotspot(self.to_glib_none().0, hot_x, hot_y);
}
}
#[cfg(feature = "v3_20")]
fn connect_action_changed<F: Fn(&Self, DragAction) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, DragAction) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "action-changed",
transmute(action_changed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
#[cfg(feature = "v3_20")]
fn connect_cancel<F: Fn(&Self, DragCancelReason) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, DragCancelReason) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "cancel",
transmute(cancel_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
#[cfg(feature = "v3_20")]
fn connect_dnd_finished<F: Fn(&Self) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "dnd-finished",
transmute(dnd_finished_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
#[cfg(feature = "v3_20")]
fn connect_drop_performed<F: Fn(&Self, i32) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, i32) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "drop-performed",
transmute(drop_performed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
#[cfg(feature = "v3_20")]
unsafe extern "C" fn action_changed_trampoline<P>(this: *mut ffi::GdkDragContext, action: ffi::GdkDragAction, f: glib_ffi::gpointer)
where P: IsA<DragContext> {
callback_guard!();
let f: &&(Fn(&P, DragAction) + 'static) = transmute(f);
f(&DragContext::from_glib_none(this).downcast_unchecked(), from_glib(action))
}
#[cfg(feature = "v3_20")]
unsafe extern "C" fn cancel_trampoline<P>(this: *mut ffi::GdkDragContext, reason: ffi::GdkDragCancelReason, f: glib_ffi::gpointer)
where P: IsA<DragContext> {
callback_guard!();
let f: &&(Fn(&P, DragCancelReason) + 'static) = transmute(f);
f(&DragContext::from_glib_none(this).downcast_unchecked(), from_glib(reason))
}
#[cfg(feature = "v3_20")]
unsafe extern "C" fn dnd_finished_trampoline<P>(this: *mut ffi::GdkDragContext, f: glib_ffi::gpointer)
where P: IsA<DragContext> {
callback_guard!();
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&DragContext::from_glib_none(this).downcast_unchecked())
}
#[cfg(feature = "v3_20")]
unsafe extern "C" fn drop_performed_trampoline<P>(this: *mut ffi::GdkDragContext, time: libc::c_int, f: glib_ffi::gpointer)
where P: IsA<DragContext> {
callback_guard!();
let f: &&(Fn(&P, i32) + 'static) = transmute(f);
f(&DragContext::from_glib_none(this).downcast_unchecked(), time)
}