gdk4/auto/seat.rs
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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)
// DO NOT EDIT
use crate::{ffi, Device, DeviceTool, Display, SeatCapabilities};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// The [`Seat`][crate::Seat] object represents a collection of input devices
/// that belong to a user.
///
/// This is an Abstract Base Class, you cannot instantiate it.
///
/// ## Properties
///
///
/// #### `display`
/// [`Display`][crate::Display] of this seat.
///
/// Readable | Writeable | Construct Only
///
/// ## Signals
///
///
/// #### `device-added`
/// Emitted when a new input device is related to this seat.
///
///
///
///
/// #### `device-removed`
/// Emitted when an input device is removed (e.g. unplugged).
///
///
///
///
/// #### `tool-added`
/// Emitted whenever a new tool is made known to the seat.
///
/// The tool may later be assigned to a device (i.e. on
/// proximity with a tablet). The device will emit the
/// [`tool-changed`][struct@crate::Device#tool-changed] signal accordingly.
///
/// A same tool may be used by several devices.
///
///
///
///
/// #### `tool-removed`
/// Emitted whenever a tool is no longer known to this @seat.
///
///
///
/// # Implements
///
/// [`SeatExt`][trait@crate::prelude::SeatExt]
#[doc(alias = "GdkSeat")]
pub struct Seat(Object<ffi::GdkSeat>);
match fn {
type_ => || ffi::gdk_seat_get_type(),
}
}
impl Seat {
pub const NONE: Option<&'static Seat> = None;
}
mod sealed {
pub trait Sealed {}
impl<T: super::IsA<super::Seat>> Sealed for T {}
}
/// Trait containing all [`struct@Seat`] methods.
///
/// # Implementors
///
/// [`Seat`][struct@crate::Seat]
pub trait SeatExt: IsA<Seat> + sealed::Sealed + 'static {
/// Returns the capabilities this [`Seat`][crate::Seat] currently has.
///
/// # Returns
///
/// the seat capabilities
#[doc(alias = "gdk_seat_get_capabilities")]
#[doc(alias = "get_capabilities")]
fn capabilities(&self) -> SeatCapabilities {
unsafe {
from_glib(ffi::gdk_seat_get_capabilities(
self.as_ref().to_glib_none().0,
))
}
}
/// Returns the devices that match the given capabilities.
/// ## `capabilities`
/// capabilities to get devices for
///
/// # Returns
///
/// A list
/// of `GdkDevices`. The list must be freed with g_list_free(),
/// the elements are owned by GTK and must not be freed.
#[doc(alias = "gdk_seat_get_devices")]
#[doc(alias = "get_devices")]
fn devices(&self, capabilities: SeatCapabilities) -> Vec<Device> {
unsafe {
FromGlibPtrContainer::from_glib_container(ffi::gdk_seat_get_devices(
self.as_ref().to_glib_none().0,
capabilities.into_glib(),
))
}
}
/// Returns the [`Display`][crate::Display] this seat belongs to.
///
/// # Returns
///
/// a [`Display`][crate::Display]. This object
/// is owned by GTK and must not be freed.
#[doc(alias = "gdk_seat_get_display")]
#[doc(alias = "get_display")]
fn display(&self) -> Display {
unsafe { from_glib_none(ffi::gdk_seat_get_display(self.as_ref().to_glib_none().0)) }
}
/// Returns the device that routes keyboard events.
///
/// # Returns
///
/// a [`Device`][crate::Device] with keyboard
/// capabilities. This object is owned by GTK and must not be freed.
#[doc(alias = "gdk_seat_get_keyboard")]
#[doc(alias = "get_keyboard")]
fn keyboard(&self) -> Option<Device> {
unsafe { from_glib_none(ffi::gdk_seat_get_keyboard(self.as_ref().to_glib_none().0)) }
}
/// Returns the device that routes pointer events.
///
/// # Returns
///
/// a [`Device`][crate::Device] with pointer
/// capabilities. This object is owned by GTK and must not be freed.
#[doc(alias = "gdk_seat_get_pointer")]
#[doc(alias = "get_pointer")]
fn pointer(&self) -> Option<Device> {
unsafe { from_glib_none(ffi::gdk_seat_get_pointer(self.as_ref().to_glib_none().0)) }
}
/// Returns all `GdkDeviceTools` that are known to the application.
///
/// # Returns
///
///
/// A list of tools. Free with g_list_free().
#[doc(alias = "gdk_seat_get_tools")]
#[doc(alias = "get_tools")]
fn tools(&self) -> Vec<DeviceTool> {
unsafe {
FromGlibPtrContainer::from_glib_container(ffi::gdk_seat_get_tools(
self.as_ref().to_glib_none().0,
))
}
}
/// Emitted when a new input device is related to this seat.
/// ## `device`
/// the newly added [`Device`][crate::Device].
#[doc(alias = "device-added")]
fn connect_device_added<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn device_added_trampoline<P: IsA<Seat>, F: Fn(&P, &Device) + 'static>(
this: *mut ffi::GdkSeat,
device: *mut ffi::GdkDevice,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
Seat::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(device),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"device-added\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
device_added_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted when an input device is removed (e.g. unplugged).
/// ## `device`
/// the just removed [`Device`][crate::Device].
#[doc(alias = "device-removed")]
fn connect_device_removed<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn device_removed_trampoline<
P: IsA<Seat>,
F: Fn(&P, &Device) + 'static,
>(
this: *mut ffi::GdkSeat,
device: *mut ffi::GdkDevice,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
Seat::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(device),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"device-removed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
device_removed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted whenever a new tool is made known to the seat.
///
/// The tool may later be assigned to a device (i.e. on
/// proximity with a tablet). The device will emit the
/// [`tool-changed`][struct@crate::Device#tool-changed] signal accordingly.
///
/// A same tool may be used by several devices.
/// ## `tool`
/// the new [`DeviceTool`][crate::DeviceTool] known to the seat
#[doc(alias = "tool-added")]
fn connect_tool_added<F: Fn(&Self, &DeviceTool) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn tool_added_trampoline<
P: IsA<Seat>,
F: Fn(&P, &DeviceTool) + 'static,
>(
this: *mut ffi::GdkSeat,
tool: *mut ffi::GdkDeviceTool,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
Seat::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(tool),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"tool-added\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
tool_added_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted whenever a tool is no longer known to this @seat.
/// ## `tool`
/// the just removed [`DeviceTool`][crate::DeviceTool]
#[doc(alias = "tool-removed")]
fn connect_tool_removed<F: Fn(&Self, &DeviceTool) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn tool_removed_trampoline<
P: IsA<Seat>,
F: Fn(&P, &DeviceTool) + 'static,
>(
this: *mut ffi::GdkSeat,
tool: *mut ffi::GdkDeviceTool,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
Seat::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(tool),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"tool-removed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
tool_removed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<Seat>> SeatExt for O {}