desktop/src/components/screen-view.tsx

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import { invoke } from '@tauri-apps/api';
import { listen } from '@tauri-apps/api/event';
import { Component, createEffect, createSignal, onCleanup } from 'solid-js';
type ScreenViewProps = {
displayId: number;
};
async function subscribeScreenshotUpdate(displayId: number) {
await invoke('subscribe_encoded_screenshot_updated', {
displayId,
});
}
export const ScreenView: Component<ScreenViewProps> = (props) => {
const [image, setImage] = createSignal<string>();
createEffect(() => {
const unlisten = listen<{ base64_image: string; display_id: number }>(
'encoded-screenshot-updated',
(event) => {
if (event.payload.display_id === props.displayId) {
setImage(event.payload.base64_image);
}
console.log(event.payload.display_id, props.displayId);
},
);
subscribeScreenshotUpdate(props.displayId);
onCleanup(() => {
unlisten.then((unlisten) => {
unlisten();
});
});
});
return <img src={image()} class="object-contain" />;
};