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// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-3.0
'use strict';
/* globals init_archiving, init_configuration_alert, init_password_observers, init_slider, init_url_observers */
// <popup>
let popup = null;
let popup_iframe_container = null;
let popup_iframe = null;
let popup_working = false;
function openPopupWithSource(source) {
if (popup_working === true) {
return false;
}
popup_working = true;
popup_iframe.src = source;
popup_iframe_container.style.display = 'table-row';
popup.style.display = 'block';
}
function closePopup() {
popup.style.display = 'none';
popup_iframe_container.style.display = 'none';
popup_iframe.src = 'about:blank';
popup_working = false;
}
function init_popup() {
// Fetch elements.
popup = document.getElementById('popup');
if (popup) {
popup_iframe_container = document.getElementById('popup-iframe-container');
popup_iframe = document.getElementById('popup-iframe');
// Configure close button.
document.getElementById('popup-close').addEventListener('click', function (ev) {
closePopup();
});
// Configure close-on-click.
window.addEventListener('click', function (ev) {
if (ev.target == popup) {
closePopup();
}
});
}
}
// </popup>
function init_popup_preview_selector() {
const link = document.getElementById('popup-preview-selector');
if (!link) {
return;
}
link.addEventListener('click', function (ev) {
const selector_entries = document.getElementById('path_entries').value;
const selector_entries_filter = document.getElementById('path_entries_filter').value;
const href = link.href.replace('selector-token', encodeURIComponent(selector_entries))
.replace('selector-filter-token', encodeURIComponent(selector_entries_filter));
openPopupWithSource(href);
ev.preventDefault();
});
}
function init_disable_elements_on_update(parent) {
const inputs = parent.querySelectorAll('input[data-disable-update]');
for (const input of inputs) {
input.addEventListener('input', (e) => {
const elem = document.getElementById(e.target.dataset.disableUpdate);
if (elem) {
elem.disabled = true;
elem.remove();
}
});
}
}
/**
* Allow a <select class="select-show"> to hide/show elements defined by <option data-show="elem-id"></option>
*/
function init_select_show(parent) {
const listener = (select) => {
const options = select.querySelectorAll('option[data-show]');
const shows = {}; // To allow multiple options to show the same element
for (const option of options) {
const targets = option.dataset.show.split(' '); // Allow multiple targets
for (const target of targets) {
if (!shows[target]) {
shows[target] = option.selected;
}
}
}
for (const show in shows) {
const elem = document.getElementById(show);
if (elem) {
elem.style.display = shows[show] ? 'block' : 'none';
}
}
};
const selects = parent.querySelectorAll('select.select-show');
for (const select of selects) {
select.addEventListener('change', (e) => listener(e.target));
listener(select);
}
}
/** Automatically validate XPath textarea fields */
function init_valid_xpath(parent) {
const listener = (textarea) => {
const evaluator = new XPathEvaluator();
try {
if (textarea.value === '' || evaluator.createExpression(textarea.value) != null) {
textarea.setCustomValidity('');
}
} catch (ex) {
textarea.setCustomValidity(ex);
}
};
const textareas = parent.querySelectorAll('textarea.valid-xpath');
for (const textarea of textareas) {
textarea.addEventListener('change', (e) => listener(e.target));
listener(textarea);
}
}
function init_feed_afterDOM() {
if (!window.init_slider) {
if (window.console) {
console.log('FreshRSS feed waiting for JS…');
}
setTimeout(init_feed_afterDOM, 50);
return;
}
const slider = document.getElementById('slider');
if (slider) {
slider.addEventListener('freshrss:slider-load', function (e) {
init_popup();
init_popup_preview_selector();
init_select_show(slider);
init_disable_elements_on_update(slider);
init_password_observers(slider);
init_url_observers(slider);
init_valid_xpath(slider);
});
init_slider(slider);
init_archiving(slider);
} else {
init_archiving(document.body);
init_popup();
init_popup_preview_selector();
init_select_show(document.body);
init_disable_elements_on_update(document.body);
init_password_observers(document.body);
init_valid_xpath(document.body);
}
init_configuration_alert();
if (window.console) {
console.log('FreshRSS feed init done.');
}
}
if (document.readyState && document.readyState !== 'loading') {
init_feed_afterDOM();
} else {
document.addEventListener('DOMContentLoaded', function () {
if (window.console) {
console.log('FreshRSS feed waiting for DOMContentLoaded…');
}
init_feed_afterDOM();
}, false);
}
// @license-end
|
