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import "./meta";
import FileSaver from "file-saver";
import { waitForSheetLoaded } from "./utils";
import { downloadPDF } from "./pdf";
import { getFileUrl } from "./file";
import { BtnList, BtnAction, BtnListMode } from "./btn";
import { ScoreInfoInPage, SheetInfoInPage } from "./scoreinfo";
import i18nextInit, { i18next } from "./i18n/index";
import { isGmAvailable, _GM } from "./gm";
(async () => {
await i18nextInit;
})();
if (isGmAvailable("registerMenuCommand")) {
// add buttons to the userscript manager menu
_GM.registerMenuCommand(
"** " +
i18next.t("version", { version: _GM.info.script.version }) +
" **",
() =>
_GM.openInTab(
"https://github.com/LibreScore/dl-librescore/releases",
{
active: true,
}
)
);
_GM.registerMenuCommand("** " + i18next.t("source_code") + " **", () =>
_GM.openInTab(_GM.info.script.homepage, { active: true })
);
_GM.registerMenuCommand("** Discord **", () =>
_GM.openInTab("https://discord.gg/DKu7cUZ4XQ", { active: true })
);
}
const { saveAs } = FileSaver;
const main = (): void => {
let isOfficial = false;
new Promise(() => {
const observer = new MutationObserver(() => {
let noSub = Array.from(
document.querySelectorAll("#jmuse-scroller-component div")
).some((img: HTMLDivElement) =>
img.innerText.startsWith("End of preview")
);
if (!noSub) {
noSub = document.querySelector("#jmuse-scroller-component")
? false
: true;
}
noSub = false;
const scoreinfo = new ScoreInfoInPage(document);
const btnList = new BtnList();
let indvPartBtn: HTMLButtonElement | null = null;
const fallback = () => {
// btns fallback to load from MSCZ file (`Individual Parts`)
return indvPartBtn?.click();
};
if (
noSub &&
(document.querySelector(
"meta[property='musescore:author'][content='Official Scores']"
) ||
document.querySelector(
"meta[property='musescore:author'][content='Official Author']"
))
) {
const btnOffList = new BtnList();
if (!isOfficial) {
btnOffList.add({
name:
i18next.t("download", { fileType: "PDF" }) +
"\n(" +
i18next.t("official_button") +
")",
action: BtnAction.openUrl(
"https://musescore.com/upgrade"
),
tooltip: i18next.t("official_tooltip"),
});
// eslint-disable-next-line @typescript-eslint/no-floating-promises
btnOffList.commit(BtnListMode.InPage, 2);
}
} else {
observer.disconnect();
if (isOfficial) {
document
.querySelector(".js-page")!
.shadowRoot!.querySelectorAll("#\\31, #\\32")
.forEach((e) => e.remove());
isOfficial = false;
}
btnList.add({
name: i18next.t("download", {
fileType: "PDF",
}),
action: BtnAction.process(
() =>
downloadPDF(
scoreinfo,
new SheetInfoInPage(document),
saveAs
),
fallback,
3 * 60 * 1000 /* 3min */
),
});
}
if (!isOfficial) {
isOfficial = true;
btnList.add({
name: i18next.t("download", { fileType: "MIDI" }),
action: BtnAction.download(
() => getFileUrl(scoreinfo.id, "midi"),
fallback,
30 * 1000 /* 30s */
),
});
btnList.add({
name: i18next.t("download", { fileType: "MP3" }),
action: BtnAction.download(
() => getFileUrl(scoreinfo.id, "mp3"),
fallback,
30 * 1000 /* 30s */
),
});
// eslint-disable-next-line @typescript-eslint/no-floating-promises
btnList.commit(BtnListMode.InPage, 1);
}
});
observer.observe(
document.querySelector("#jmuse-scroller-component") ?? document,
{
childList: true,
subtree: true,
}
);
});
};
// eslint-disable-next-line @typescript-eslint/no-floating-promises
waitForSheetLoaded().then(main);
|
