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Added: Image pre-loading (#4373)

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Luc Mcgrady 2025-11-27 07:40:53 +00:00
parent b2f7ae98ad
commit 6d35ce61be
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5 changed files with 24 additions and 4 deletions
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2
proto/anki/scheduler.proto
View file

@ -344,6 +344,8 @@ message NextCardDataResponse {
}
optional NextCardData next_card = 1;
// For media pre-loading. The fields of the note after next_card.
string preload = 2;
}
message CustomStudyRequest {

14
rslib/src/scheduler/service/mod.rs
View file

@ -400,7 +400,7 @@ impl crate::services::SchedulerService for Collection {
if let Some(answer) = req.answer {
self.answer_card(&mut answer.into())?;
}
let mut queue = self.get_queued_cards(1, false)?;
let mut queue = self.get_queued_cards(2, false)?;
let next_card = queue.cards.first();
if let Some(next_card) = next_card {
let cid = next_card.card.id;
@ -483,6 +483,17 @@ impl crate::services::SchedulerService for Collection {
stop_on_answer: deck_config.stop_timer_on_answer,
});
let preload = queue
.cards
.get(1)
.map(|after_card| -> Result<Vec<String>> {
let after_note = self.get_note(after_card.card.note_id.into())?;
Ok(after_note.fields)
})
.transpose()?
.unwrap_or(vec![])
.join("");
Ok(NextCardDataResponse {
next_card: Some(NextCardData {
queue: Some(queue.into()),
@ -515,6 +526,7 @@ impl crate::services::SchedulerService for Collection {
question_av_tags: vec![],
answer_av_tags: vec![],
}),
preload,
})
} else {
Ok(NextCardDataResponse::default())

5
ts/routes/reviewer-inner/index.ts
View file

@ -10,6 +10,7 @@ import "mathjax/es5/tex-chtml-full.js";
import { registerPackage } from "@tslib/runtime-require";
import { _runHook, renderError } from "../../reviewer";
import { addBrowserClasses } from "../../reviewer/browser_selector";
import { preloadResources } from "../../reviewer/preload";
import { imageOcclusionAPI } from "../image-occlusion/review";
import { enableNightMode } from "../reviewer/reviewer";
import type { ReviewerRequest } from "../reviewer/reviewerRequest";
@ -100,6 +101,10 @@ addEventListener("message", async (e: MessageEvent<InnerReviewerRequest>) => {
}
_runHook(onShownHook);
if (e.data.preload) {
preloadResources(e.data.preload);
}
break;
}
default: {

1
ts/routes/reviewer-inner/innerReviewerRequest.ts
View file

@ -5,6 +5,7 @@ interface HtmlMessage {
value: string;
css?: string;
bodyclass?: string;
preload?: string;
}
interface StorageUpdateMessage {

6
ts/routes/reviewer/reviewer.ts
View file

@ -364,8 +364,8 @@ export class ReviewerState {
this.iframe?.contentWindow?.postMessage(message, "*");
}
updateHtml(htmlString: string, css?: string, bodyclass?: string) {
this.sendInnerRequest({ type: "html", value: htmlString, css, bodyclass });
updateHtml(htmlString: string, css?: string, bodyclass?: string, preload?: string) {
this.sendInnerRequest({ type: "html", value: htmlString, css, bodyclass, preload });
}
updateAutoAdvanceQuestion() {
@ -430,7 +430,7 @@ export class ReviewerState {
this.answerShown.set(false);
const question = resp.nextCard?.front || "";
this.updateHtml(question, resp?.nextCard?.css, resp?.nextCard?.bodyClass);
this.updateHtml(question, resp?.nextCard?.css, resp?.nextCard?.bodyClass, resp?.preload);
this.iframe!.style.visibility = "visible";
this.maybeAutoPlayAudio(this._cardData.questionAvTags);
this.beginAnsweringMs = Date.now();