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/** \file
* \brief Code that handles the configuration of the extension
*
* \author Copyright (C) 2022 Libor Polcak
*
* \license SPDX-License-Identifier: GPL-3.0-or-later
*/
//
// 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 3 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, see <https://www.gnu.org/licenses/>.
//
let original_config = undefined;
document.getElementById("levels-storage-undo").classList.add("hidden");
function load_config_to_text(keep_config = false) {
browser.storage.sync.get(null).then(function (item) {
document.getElementById("levels-storage-text").value = JSON.stringify(item, null, '\t');
if (keep_config) {
original_config = item;
}
});
}
window.addEventListener("DOMContentLoaded", function() {
load_config_to_text(true);
});
document.getElementById("levels-storage-load").addEventListener("click", function() {
load_config_to_text();
});
document.getElementById("levels-storage-save").addEventListener("click", async function() {
try {
await checkAndSaveConfig(JSON.parse(document.getElementById("levels-storage-text").value));
}
catch (e) {
alert("The configuration is not valid.");
return;
}
load_config_to_text();
document.getElementById("levels-storage-undo").classList.remove("hidden");
});
document.getElementById("levels-storage-reset").addEventListener("click", async function() {
await checkAndSaveConfig({});
load_config_to_text();
document.getElementById("levels-storage-undo").classList.remove("hidden");
});
document.getElementById("levels-storage-undo").addEventListener("click", async function() {
if (original_config !== undefined) {
try {
let current_config = await browser.storage.sync.get(null);
await checkAndSaveConfig(original_config);
load_config_to_text();
original_config = current_config;
}
catch (e) {
alert("An unexpected error during configuration restore. Please check and fix the configuration manually.");
}
}
});
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