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Basic webdriver support to servoshell on ohos (#38386)

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Adding basic webdriver support to servoshell on ohos and basic
communication between the ohos device and script.

Testing: Manual testing and tracing logs

Signed-off-by: abdelrahman1234567 <abdelrahman.hossameldin.awadalla@huawei.com>
This commit is contained in:
Abdelrahman Hossam 2025-08-12 14:26:53 +08:00 • committed by GitHub
parent f5b631e270
commit 2e2bfc6067
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GPG key ID: B5690EEEBB952194
9 changed files with 113 additions and 17 deletions
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42
ports/servoshell/egl/app_state.rs
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@ -5,7 +5,9 @@ use std::cell::{Cell, Ref, RefCell, RefMut};
use std::collections::HashMap;
use std::rc::Rc;
use crossbeam_channel::Receiver;
use dpi::PhysicalSize;
use embedder_traits::webdriver::WebDriverSenders;
use ipc_channel::ipc::IpcSender;
use log::{debug, error, info, warn};
use raw_window_handle::{RawWindowHandle, WindowHandle};
@ -19,8 +21,8 @@ use servo::{
InputEvent, InputMethodType, Key, KeyState, KeyboardEvent, LoadStatus, MediaSessionActionType,
MediaSessionEvent, MouseButton, MouseButtonAction, MouseButtonEvent, MouseMoveEvent, NamedKey,
NavigationRequest, PermissionRequest, RenderingContext, ScreenGeometry, Servo, ServoDelegate,
ServoError, SimpleDialog, TouchEvent, TouchEventType, TouchId, WebView, WebViewBuilder,
WebViewDelegate, WindowRenderingContext,
ServoError, SimpleDialog, TouchEvent, TouchEventType, TouchId, WebDriverCommandMsg, WebView,
WebViewBuilder, WebViewDelegate, WindowRenderingContext,
};
use url::Url;
@ -73,6 +75,10 @@ pub struct RunningAppState {
inner: RefCell<RunningAppStateInner>,
/// servoshell specific preferences created during startup of the application.
servoshell_preferences: ServoShellPreferences,
/// A [`Receiver`] for receiving commands from a running WebDriver server, if WebDriver
/// was enabled.
webdriver_receiver: Option<Receiver<WebDriverCommandMsg>>,
webdriver_senders: RefCell<WebDriverSenders>,
}
struct RunningAppStateInner {
@ -307,6 +313,7 @@ impl RunningAppState {
servo: Servo,
callbacks: Rc<ServoWindowCallbacks>,
servoshell_preferences: ServoShellPreferences,
webdriver_receiver: Option<Receiver<WebDriverCommandMsg>>,
) -> Rc<Self> {
let initial_url = initial_url.and_then(|string| Url::parse(&string).ok());
let initial_url = initial_url
@ -324,6 +331,8 @@ impl RunningAppState {
servo,
callbacks,
servoshell_preferences,
webdriver_receiver,
webdriver_senders: RefCell::default(),
inner: RefCell::new(RunningAppStateInner {
need_present: false,
context_menu_sender: None,
@ -484,6 +493,35 @@ impl RunningAppState {
self.perform_updates();
}
/// WebDriver message handling methods
pub(crate) fn webdriver_receiver(&self) -> Option<&Receiver<WebDriverCommandMsg>> {
self.webdriver_receiver.as_ref()
}
pub fn handle_webdriver_messages(self: &Rc<Self>) {
if let Some(webdriver_receiver) = &self.webdriver_receiver {
while let Ok(msg) = webdriver_receiver.try_recv() {
match msg {
WebDriverCommandMsg::LoadUrl(webview_id, url, load_status_sender) => {
info!(
"(Not Implemented) Loading URL in webview {}: {}",
webview_id, url
);
},
WebDriverCommandMsg::NewWebView(response_sender, load_status_sender) => {
info!("(Not Implemented) Creating new webview");
},
WebDriverCommandMsg::FocusWebView(webview_id, response_sender) => {
info!("(Not Implemented) Focusing webview {}", webview_id);
},
_ => {
info!("(Not Implemented) Received WebDriver command: {:?}", msg);
},
}
}
}
}
/// Touch event: press down
pub fn touch_down(&self, x: f32, y: f32, pointer_id: i32) {
self.active_webview()