mirror of
https://github.com/Carve/qbittorrent-webui-cjratliff.com.git
synced 2025-03-01 08:01:13 +01:00
281 lines
8.8 KiB
JavaScript
281 lines
8.8 KiB
JavaScript
/*
|
|
* Bittorrent Client using Qt and libtorrent.
|
|
* Copyright (C) 2014 Gabriele <pmzqla.git@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* In addition, as a special exception, the copyright holders give permission to
|
|
* link this program with the OpenSSL project's "OpenSSL" library (or with
|
|
* modified versions of it that use the same license as the "OpenSSL" library),
|
|
* and distribute the linked executables. You must obey the GNU General Public
|
|
* License in all respects for all of the code used other than "OpenSSL". If you
|
|
* modify file(s), you may extend this exception to your version of the file(s),
|
|
* but you are not obligated to do so. If you do not wish to do so, delete this
|
|
* exception statement from your version.
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
window.qBittorrent ??= {};
|
|
window.qBittorrent.Misc ??= (() => {
|
|
const exports = () => {
|
|
return {
|
|
genHash: genHash,
|
|
getHost: getHost,
|
|
createDebounceHandler: createDebounceHandler,
|
|
friendlyUnit: friendlyUnit,
|
|
friendlyDuration: friendlyDuration,
|
|
friendlyPercentage: friendlyPercentage,
|
|
friendlyFloat: friendlyFloat,
|
|
parseHtmlLinks: parseHtmlLinks,
|
|
parseVersion: parseVersion,
|
|
escapeHtml: escapeHtml,
|
|
naturalSortCollator: naturalSortCollator,
|
|
safeTrim: safeTrim,
|
|
toFixedPointString: toFixedPointString,
|
|
containsAllTerms: containsAllTerms,
|
|
sleep: sleep,
|
|
// variables
|
|
FILTER_INPUT_DELAY: 400,
|
|
MAX_ETA: 8640000
|
|
};
|
|
};
|
|
|
|
const genHash = function(string) {
|
|
// origins:
|
|
// https://stackoverflow.com/a/8831937
|
|
// https://gist.github.com/hyamamoto/fd435505d29ebfa3d9716fd2be8d42f0
|
|
let hash = 0;
|
|
for (let i = 0; i < string.length; ++i)
|
|
hash = ((Math.imul(hash, 31) + string.charCodeAt(i)) | 0);
|
|
return hash;
|
|
};
|
|
|
|
// getHost emulate the GUI version `QString getHost(const QString &url)`
|
|
const getHost = function(url) {
|
|
// We want the hostname.
|
|
// If failed to parse the domain, original input should be returned
|
|
|
|
if (!/^(?:https?|udp):/i.test(url))
|
|
return url;
|
|
|
|
try {
|
|
// hack: URL can not get hostname from udp protocol
|
|
const parsedUrl = new URL(url.replace(/^udp:/i, "https:"));
|
|
// host: "example.com:8443"
|
|
// hostname: "example.com"
|
|
const host = parsedUrl.hostname;
|
|
if (!host)
|
|
return url;
|
|
|
|
return host;
|
|
}
|
|
catch (error) {
|
|
return url;
|
|
}
|
|
};
|
|
|
|
const createDebounceHandler = (delay, func) => {
|
|
let timer = -1;
|
|
return (...params) => {
|
|
clearTimeout(timer);
|
|
timer = setTimeout(() => {
|
|
func(...params);
|
|
|
|
timer = -1;
|
|
}, delay);
|
|
};
|
|
};
|
|
|
|
/*
|
|
* JS counterpart of the function in src/misc.cpp
|
|
*/
|
|
const friendlyUnit = function(value, isSpeed) {
|
|
const units = [
|
|
"B",
|
|
"KiB",
|
|
"MiB",
|
|
"GiB",
|
|
"TiB",
|
|
"PiB",
|
|
"EiB"
|
|
];
|
|
|
|
if ((value === undefined) || (value === null) || (value < 0))
|
|
return "Unknown";
|
|
|
|
let i = 0;
|
|
while ((value >= 1024.0) && (i < 6)) {
|
|
value /= 1024.0;
|
|
++i;
|
|
}
|
|
|
|
function friendlyUnitPrecision(sizeUnit) {
|
|
if (sizeUnit <= 2) // KiB, MiB
|
|
return 1;
|
|
else if (sizeUnit === 3) // GiB
|
|
return 2;
|
|
else // TiB, PiB, EiB
|
|
return 3;
|
|
}
|
|
|
|
let ret;
|
|
if (i === 0) {
|
|
ret = value + " " + units[i];
|
|
}
|
|
else {
|
|
const precision = friendlyUnitPrecision(i);
|
|
const offset = Math.pow(10, precision);
|
|
// Don't round up
|
|
ret = (Math.floor(offset * value) / offset).toFixed(precision) + " " + units[i];
|
|
}
|
|
|
|
if (isSpeed)
|
|
ret += "/s";
|
|
return ret;
|
|
};
|
|
|
|
/*
|
|
* JS counterpart of the function in src/misc.cpp
|
|
*/
|
|
const friendlyDuration = function(seconds, maxCap = -1) {
|
|
if ((seconds < 0) || ((seconds >= maxCap) && (maxCap >= 0)))
|
|
return "∞";
|
|
if (seconds === 0)
|
|
return "0";
|
|
if (seconds < 60)
|
|
return "< 1m";
|
|
let minutes = seconds / 60;
|
|
if (minutes < 60)
|
|
return "%1m".replace("%1", Math.floor(minutes));
|
|
let hours = minutes / 60;
|
|
minutes %= 60;
|
|
if (hours < 24)
|
|
return "%1h %2m".replace("%1", Math.floor(hours)).replace("%2", Math.floor(minutes));
|
|
let days = hours / 24;
|
|
hours %= 24;
|
|
if (days < 365)
|
|
return "%1d %2h".replace("%1", Math.floor(days)).replace("%2", Math.floor(hours));
|
|
const years = days / 365;
|
|
days %= 365;
|
|
return "%1y %2d".replace("%1", Math.floor(years)).replace("%2", Math.floor(days));
|
|
};
|
|
|
|
const friendlyPercentage = function(value) {
|
|
let percentage = (value * 100).round(1);
|
|
if (isNaN(percentage) || (percentage < 0))
|
|
percentage = 0;
|
|
if (percentage > 100)
|
|
percentage = 100;
|
|
return percentage.toFixed(1) + "%";
|
|
};
|
|
|
|
const friendlyFloat = function(value, precision) {
|
|
return parseFloat(value).toFixed(precision);
|
|
};
|
|
|
|
/*
|
|
* JS counterpart of the function in src/misc.cpp
|
|
*/
|
|
const parseHtmlLinks = function(text) {
|
|
const exp = /(\b(https?|ftp|file):\/\/[-\w+&@#/%?=~|!:,.;]*[-\w+&@#/%=~|])/gi;
|
|
return text.replace(exp, "<a target='_blank' rel='noopener noreferrer' href='$1'>$1</a>");
|
|
};
|
|
|
|
const parseVersion = function(versionString) {
|
|
const failure = {
|
|
valid: false
|
|
};
|
|
|
|
if (typeof versionString !== "string")
|
|
return failure;
|
|
|
|
const tryToNumber = (str) => {
|
|
const num = Number(str);
|
|
return (isNaN(num) ? str : num);
|
|
};
|
|
|
|
const ver = versionString.split(".", 4).map(val => tryToNumber(val));
|
|
return {
|
|
valid: true,
|
|
major: ver[0],
|
|
minor: ver[1],
|
|
fix: ver[2],
|
|
patch: ver[3]
|
|
};
|
|
};
|
|
|
|
const escapeHtml = (() => {
|
|
const div = document.createElement("div");
|
|
return (str) => {
|
|
div.textContent = str;
|
|
return div.innerHTML;
|
|
};
|
|
})();
|
|
|
|
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Collator/Collator#parameters
|
|
const naturalSortCollator = new Intl.Collator(undefined, { numeric: true, usage: "sort" });
|
|
|
|
const safeTrim = function(value) {
|
|
try {
|
|
return value.trim();
|
|
}
|
|
catch (e) {
|
|
if (e instanceof TypeError)
|
|
return "";
|
|
throw e;
|
|
}
|
|
};
|
|
|
|
const toFixedPointString = function(number, digits) {
|
|
// Do not round up number
|
|
const power = Math.pow(10, digits);
|
|
return (Math.floor(power * number) / power).toFixed(digits);
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param {String} text the text to search
|
|
* @param {Array<String>} terms terms to search for within the text
|
|
* @returns {Boolean} true if all terms match the text, false otherwise
|
|
*/
|
|
const containsAllTerms = function(text, terms) {
|
|
const textToSearch = text.toLowerCase();
|
|
return terms.every((term) => {
|
|
const isTermRequired = (term[0] === "+");
|
|
const isTermExcluded = (term[0] === "-");
|
|
if (isTermRequired || isTermExcluded) {
|
|
// ignore lonely +/-
|
|
if (term.length === 1)
|
|
return true;
|
|
|
|
term = term.substring(1);
|
|
}
|
|
|
|
const textContainsTerm = (textToSearch.indexOf(term) !== -1);
|
|
return isTermExcluded ? !textContainsTerm : textContainsTerm;
|
|
});
|
|
};
|
|
|
|
const sleep = (ms) => {
|
|
return new Promise((resolve) => {
|
|
setTimeout(resolve, ms);
|
|
});
|
|
};
|
|
|
|
return exports();
|
|
})();
|
|
Object.freeze(window.qBittorrent.Misc);
|