mirror of https://github.com/chylex/TweetDuck.git
47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
import { $ } from "../api/jquery.js";
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import { replaceFunction } from "../api/patch.js";
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import { TD } from "../api/td.js";
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import { checkPropertyExists } from "../api/utils.js";
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/**
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* Allows restoring cleared columns by holding Shift.
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*/
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export default function() {
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let holdingShift = false;
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const updateShiftState = (pressed) => {
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if (holdingShift !== pressed) {
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holdingShift = pressed;
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$("button[data-action='clear']").children("span").text(holdingShift ? "Restore" : "Clear");
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}
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};
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document.addEventListener("keydown", function(e) {
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if (e.shiftKey && (document.activeElement === null || !("value" in document.activeElement))) {
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updateShiftState(true);
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}
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});
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document.addEventListener("keyup", function(e) {
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if (!e.shiftKey) {
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updateShiftState(false);
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}
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});
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if (checkPropertyExists(TD, "vo", "Column", "prototype")) {
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replaceFunction(TD.vo.Column.prototype, "clear", function(func, args) {
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window.setTimeout(function() {
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document.activeElement.blur(); // unfocuses the Clear button, otherwise it steals keyboard input
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}, 0);
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if (holdingShift) {
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this.model.setClearedTimestamp(0);
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this.reloadTweets();
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}
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else {
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func.apply(this, args);
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}
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});
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}
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};
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