mirror of
https://gitlab.com/marcandre.lureau/qemu-display.git
synced 2025-01-30 23:35:15 +00:00
listener: make it all async
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau
parent
697fb50c0f
commit
c77fbad908
@ -5,7 +5,7 @@ use std::{os::unix::io::AsRawFd, thread};
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use zbus::{dbus_proxy, export::zvariant::Fd};
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use crate::Result;
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use crate::{ConsoleEvent, ConsoleListener, KeyboardProxy, MouseProxy};
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use crate::{ConsoleEvent, ConsoleListener, AsyncKeyboardProxy, AsyncMouseProxy};
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#[dbus_proxy(default_service = "org.qemu", interface = "org.qemu.Display1.Console")]
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pub trait Console {
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@ -44,19 +44,19 @@ pub trait Console {
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#[derivative(Debug)]
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pub struct Console {
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#[derivative(Debug = "ignore")]
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pub proxy: ConsoleProxy<'static>,
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pub proxy: AsyncConsoleProxy<'static>,
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#[derivative(Debug = "ignore")]
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pub keyboard: KeyboardProxy<'static>,
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pub keyboard: AsyncKeyboardProxy<'static>,
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#[derivative(Debug = "ignore")]
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pub mouse: MouseProxy<'static>,
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pub mouse: AsyncMouseProxy<'static>,
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}
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impl Console {
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pub fn new(conn: &zbus::Connection, idx: u32) -> Result<Self> {
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pub async fn new(conn: &zbus::azync::Connection, idx: u32) -> Result<Self> {
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let obj_path = format!("/org/qemu/Display1/Console_{}", idx);
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let proxy = ConsoleProxy::new_for_owned_path(conn.clone(), obj_path.clone())?;
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let keyboard = KeyboardProxy::new_for_owned_path(conn.clone(), obj_path.clone())?;
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let mouse = MouseProxy::new_for_owned_path(conn.clone(), obj_path)?;
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let proxy = AsyncConsoleProxy::new_for_owned_path(conn.clone(), obj_path.clone())?;
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let keyboard = AsyncKeyboardProxy::new_for_owned_path(conn.clone(), obj_path.clone())?;
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let mouse = AsyncMouseProxy::new_for_owned_path(conn.clone(), obj_path)?;
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Ok(Self {
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proxy,
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keyboard,
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@ -64,22 +64,22 @@ impl Console {
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})
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}
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pub fn label(&self) -> Result<String> {
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Ok(self.proxy.label()?)
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pub async fn label(&self) -> Result<String> {
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Ok(self.proxy.label().await?)
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}
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pub fn width(&self) -> Result<u32> {
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Ok(self.proxy.width()?)
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pub async fn width(&self) -> Result<u32> {
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Ok(self.proxy.width().await?)
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}
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pub fn height(&self) -> Result<u32> {
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Ok(self.proxy.height()?)
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pub async fn height(&self) -> Result<u32> {
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Ok(self.proxy.height().await?)
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}
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pub fn listen(&self) -> Result<(Receiver<ConsoleEvent>, Sender<()>)> {
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pub async fn listen(&self) -> Result<(Receiver<ConsoleEvent>, Sender<()>)> {
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let (p0, p1) = UnixStream::pair()?;
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let (tx, rx) = mpsc::channel();
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self.proxy.register_listener(p0.as_raw_fd().into())?;
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self.proxy.register_listener(p0.as_raw_fd().into()).await?;
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let (wait_tx, wait_rx) = mpsc::channel();
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let _thread = thread::spawn(move || {
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@ -106,10 +106,10 @@ impl Console {
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#[cfg(feature = "glib")]
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impl Console {
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pub fn glib_listen(&self) -> Result<(glib::Receiver<ConsoleEvent>, Sender<()>)> {
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pub async fn glib_listen(&self) -> Result<(glib::Receiver<ConsoleEvent>, Sender<()>)> {
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let (p0, p1) = UnixStream::pair()?;
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let (tx, rx) = glib::MainContext::channel(glib::source::Priority::default());
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self.proxy.register_listener(p0.as_raw_fd().into())?;
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self.proxy.register_listener(p0.as_raw_fd().into()).await?;
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let (wait_tx, wait_rx) = mpsc::channel();
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let _thread = thread::spawn(move || {
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@ -1,4 +1,4 @@
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use glib::{clone, subclass::prelude::*, translate::*};
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use glib::{clone, subclass::prelude::*, translate::*, MainContext};
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use gtk::{glib, prelude::*};
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use once_cell::sync::OnceCell;
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@ -58,59 +58,57 @@ mod imp {
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obj.set_mouse_absolute(true);
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obj.connect_key_press(clone!(@weak obj => move |_, keyval, keycode| {
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let self_ = Self::from_instance(&obj);
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log::debug!("key-press: {:?}", (keyval, keycode));
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let console = self_.console.get().unwrap();
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if let Some(qnum) = KEYMAP_XORGEVDEV2QNUM.get(keycode as usize) {
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let _ = console.keyboard.press(*qnum as u32);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().keyboard.press(*qnum as u32).await;
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}));
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}
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}));
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obj.connect_key_release(clone!(@weak obj => move |_, keyval, keycode| {
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let self_ = Self::from_instance(&obj);
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log::debug!("key-release: {:?}", (keyval, keycode));
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let console = self_.console.get().unwrap();
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if let Some(qnum) = KEYMAP_XORGEVDEV2QNUM.get(keycode as usize) {
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let _ = console.keyboard.release(*qnum as u32);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().keyboard.release(*qnum as u32).await;
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}));
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}
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}));
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obj.connect_motion(clone!(@weak obj => move |_, x, y| {
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let self_ = Self::from_instance(&obj);
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log::debug!("motion: {:?}", (x, y));
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let console = self_.console.get().unwrap();
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let _ = console.mouse.set_abs_position(x as _, y as _);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().mouse.set_abs_position(x as _, y as _).await;
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}));
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}));
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obj.connect_motion_relative(clone!(@weak obj => move |_, dx, dy| {
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let self_ = Self::from_instance(&obj);
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log::debug!("motion-relative: {:?}", (dx, dy));
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let console = self_.console.get().unwrap();
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let _ = console.mouse.rel_motion(dx as _, dy as _);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().mouse.rel_motion(dx as _, dy as _).await;
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}));
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}));
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obj.connect_mouse_press(clone!(@weak obj => move |_, button| {
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let self_ = Self::from_instance(&obj);
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log::debug!("mouse-press: {:?}", button);
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let button = from_gdk_button(button);
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let console = self_.console.get().unwrap();
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let _ = console.mouse.press(button);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let button = from_gdk_button(button);
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let _ = obj.console().mouse.press(button).await;
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}));
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}));
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obj.connect_mouse_release(clone!(@weak obj => move |_, button| {
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let self_ = Self::from_instance(&obj);
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log::debug!("mouse-release: {:?}", button);
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let button = from_gdk_button(button);
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let console = self_.console.get().unwrap();
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let _ = console.mouse.release(button);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let button = from_gdk_button(button);
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let _ = obj.console().mouse.release(button).await;
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}));
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}));
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obj.connect_scroll_discrete(clone!(@weak obj => move |_, scroll| {
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use qemu_display_listener::MouseButton;
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let self_ = Self::from_instance(&obj);
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log::debug!("scroll-discrete: {:?}", scroll);
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let console = self_.console.get().unwrap();
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let button = match scroll {
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rdw::Scroll::Up => MouseButton::WheelUp,
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@ -120,15 +118,17 @@ mod imp {
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return;
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}
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};
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let _ = console.mouse.press(button);
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let _ = console.mouse.release(button);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().mouse.press(button).await;
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let _ = obj.console().mouse.release(button).await;
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}));
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}));
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obj.connect_resize_request(clone!(@weak obj => move |_, width, height, wmm, hmm| {
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let self_ = Self::from_instance(&obj);
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log::debug!("resize-request: {:?}", (width, height, wmm, hmm));
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let console = self_.console.get().unwrap();
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let _ = console.proxy.set_ui_info(wmm as _, hmm as _, 0, 0, width, height);
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MainContext::default().spawn_local(clone!(@weak obj => async move {
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let _ = obj.console().proxy.set_ui_info(wmm as _, hmm as _, 0, 0, width, height).await;
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}));
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}));
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}
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}
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@ -137,73 +137,76 @@ mod imp {
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fn realize(&self, widget: &Self::Type) {
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self.parent_realize(widget);
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let console = self.console.get().unwrap();
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let (rx, wait_tx) = console
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.glib_listen()
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.expect("Failed to listen to the console");
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rx.attach(
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None,
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clone!(@weak widget => @default-panic, move |evt| {
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use qemu_display_listener::ConsoleEvent::*;
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MainContext::default().spawn_local(clone!(@weak widget => async move {
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let self_ = Self::from_instance(&widget);
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let console = self_.console.get().unwrap();
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let (rx, wait_tx) = console
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.glib_listen()
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.await
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.expect("Failed to listen to the console");
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rx.attach(
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None,
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clone!(@weak widget => @default-panic, move |evt| {
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use qemu_display_listener::ConsoleEvent::*;
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let self_ = Self::from_instance(&widget);
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log::debug!("Console event: {:?}", evt);
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match evt {
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Scanout(s) => {
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if s.format != 0x20020888 {
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log::warn!("Format not yet supported: {:X}", s.format);
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return Continue(true);
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log::debug!("Console event: {:?}", evt);
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match evt {
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Scanout(s) => {
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if s.format != 0x20020888 {
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log::warn!("Format not yet supported: {:X}", s.format);
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return Continue(true);
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}
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widget.set_display_size(Some((s.width as _, s.height as _)));
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widget.update_area(0, 0, s.width as _, s.height as _, s.stride as _, &s.data);
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}
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widget.set_display_size(Some((s.width as _, s.height as _)));
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widget.update_area(0, 0, s.width as _, s.height as _, s.stride as _, &s.data);
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}
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Update(u) => {
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if u.format != 0x20020888 {
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log::warn!("Format not yet supported: {:X}", u.format);
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return Continue(true);
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Update(u) => {
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if u.format != 0x20020888 {
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log::warn!("Format not yet supported: {:X}", u.format);
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return Continue(true);
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}
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widget.update_area(u.x as _, u.y as _, u.w as _, u.h as _, u.stride as _, &u.data);
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}
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widget.update_area(u.x as _, u.y as _, u.w as _, u.h as _, u.stride as _, &u.data);
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}
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ScanoutDMABUF(s) => {
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widget.set_display_size(Some((s.width as _, s.height as _)));
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widget.set_dmabuf_scanout(rdw::DmabufScanout {
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width: s.width,
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height: s.height,
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stride: s.stride,
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fourcc: s.fourcc,
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y0_top: s.y0_top,
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modifier: s.modifier,
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fd: s.into_raw_fd(),
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});
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}
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UpdateDMABUF { .. } => {
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widget.render();
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let _ = wait_tx.send(());
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}
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Disconnected => {
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}
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CursorDefine { width, height, hot_x, hot_y, data }=> {
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let cursor = rdw::Display::make_cursor(
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&data,
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width,
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height,
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hot_x,
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hot_y,
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1,
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);
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widget.define_cursor(Some(cursor));
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}
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MouseSet(m) => {
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if m.on != 0 {
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widget.set_cursor_position(Some((m.x as _, m.y as _)));
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} else {
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widget.set_cursor_position(None);
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ScanoutDMABUF(s) => {
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widget.set_display_size(Some((s.width as _, s.height as _)));
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widget.set_dmabuf_scanout(rdw::DmabufScanout {
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width: s.width,
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height: s.height,
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stride: s.stride,
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fourcc: s.fourcc,
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y0_top: s.y0_top,
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modifier: s.modifier,
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fd: s.into_raw_fd(),
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});
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}
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UpdateDMABUF { .. } => {
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widget.render();
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let _ = wait_tx.send(());
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}
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Disconnected => {
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}
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CursorDefine { width, height, hot_x, hot_y, data }=> {
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let cursor = rdw::Display::make_cursor(
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&data,
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width,
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height,
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hot_x,
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hot_y,
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1,
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);
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widget.define_cursor(Some(cursor));
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}
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MouseSet(m) => {
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if m.on != 0 {
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widget.set_cursor_position(Some((m.x as _, m.y as _)));
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} else {
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widget.set_cursor_position(None);
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}
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}
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}
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}
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Continue(true)
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}),
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);
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Continue(true)
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})
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);
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}));
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}
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}
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@ -227,6 +230,11 @@ impl DisplayQemu {
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self_.set_console(console);
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obj
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}
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pub(crate) fn console(&self) -> &Console {
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let self_ = imp::DisplayQemu::from_instance(self);
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self_.console.get().unwrap()
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}
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}
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fn from_gdk_button(button: u32) -> qemu_display_listener::MouseButton {
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@ -1,5 +1,7 @@
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use std::error::Error;
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use gio::ApplicationFlags;
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use gtk::{gio, prelude::*};
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use glib::{clone, MainContext};
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use gtk::{gio, glib, prelude::*};
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use qemu_display_listener::Console;
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use zbus::Connection;
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@ -10,7 +12,7 @@ fn main() {
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let app = gtk::Application::new(Some("org.qemu.rdw.demo"), ApplicationFlags::NON_UNIQUE);
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let conn = Connection::new_session().expect("Failed to connect to DBus");
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let conn: zbus::azync::Connection = Connection::new_session().expect("Failed to connect to DBus").into();
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app.connect_activate(move |app| {
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let window = gtk::ApplicationWindow::new(app);
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@ -18,11 +20,14 @@ fn main() {
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window.set_title(Some("rdw demo"));
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window.set_default_size(1024, 768);
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let console = Console::new(&conn, 0).expect("Failed to get the QEMU console");
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let display = display_qemu::DisplayQemu::new(console);
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window.set_child(Some(&display));
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let conn = conn.clone();
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MainContext::default().spawn_local(clone!(@strong window => async move {
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let console = Console::new(&conn, 0).await.expect("Failed to get the QEMU console");
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let display = display_qemu::DisplayQemu::new(console);
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window.set_child(Some(&display));
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window.show();
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window.show();
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}));
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});
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app.run();
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