641 lines
16 KiB
JavaScript
641 lines
16 KiB
JavaScript
'use strict'
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/* global __, ngettext */
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define(["dojo/_base/declare"], function (declare) {
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return declare("fox.Feeds", null, {
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counters_last_request: 0,
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_active_feed_id: 0,
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_active_feed_is_cat: false,
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infscroll_in_progress: 0,
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infscroll_disabled: 0,
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_infscroll_timeout: false,
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_search_query: false,
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last_search_query: [],
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_viewfeed_wait_timeout: false,
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_counters_prev: [],
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// NOTE: this implementation is incomplete
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// for general objects but good enough for counters
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// http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html
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counterEquals: function(a, b) {
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// Create arrays of property names
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const aProps = Object.getOwnPropertyNames(a);
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const bProps = Object.getOwnPropertyNames(b);
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// If number of properties is different,
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// objects are not equivalent
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if (aProps.length != bProps.length) {
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return false;
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}
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for (let i = 0; i < aProps.length; i++) {
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const propName = aProps[i];
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// If values of same property are not equal,
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// objects are not equivalent
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if (a[propName] !== b[propName]) {
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return false;
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}
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}
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// If we made it this far, objects
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// are considered equivalent
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return true;
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},
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resetCounters: function () {
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this._counters_prev = [];
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},
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parseCounters: function (elems) {
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for (let l = 0; l < elems.length; l++) {
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if (Feeds._counters_prev[l] && this.counterEquals(elems[l], this._counters_prev[l])) {
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continue;
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}
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const id = elems[l].id;
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const kind = elems[l].kind;
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const ctr = parseInt(elems[l].counter);
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const error = elems[l].error;
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const has_img = elems[l].has_img;
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const updated = elems[l].updated;
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const auxctr = parseInt(elems[l].auxcounter);
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if (id == "global-unread") {
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App.global_unread = ctr;
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App.updateTitle();
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continue;
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}
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if (id == "subscribed-feeds") {
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/* feeds_found = ctr; */
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continue;
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}
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/*if (this.getUnread(id, (kind == "cat")) != ctr ||
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(kind == "cat")) {
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}*/
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this.setUnread(id, (kind == "cat"), ctr);
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this.setValue(id, (kind == "cat"), 'auxcounter', auxctr);
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if (kind != "cat") {
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this.setValue(id, false, 'error', error);
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this.setValue(id, false, 'updated', updated);
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if (id > 0) {
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if (has_img) {
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this.setIcon(id, false,
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getInitParam("icons_url") + "/" + id + ".ico?" + has_img);
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} else {
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this.setIcon(id, false, 'images/blank_icon.gif');
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}
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}
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}
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}
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this.hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
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this._counters_prev = elems;
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},
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reloadCurrent: function(method) {
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console.log("reloadCurrent: " + method);
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if (this.getActive() != undefined) {
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this.open({feed: this.getActive(), is_cat: this.activeIsCat(), method: method});
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}
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return false; // block unneeded form submits
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},
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openNextUnread: function() {
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const is_cat = this.activeIsCat();
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const nuf = this.getNextUnread(this.getActive(), is_cat);
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if (nuf) this.open({feed: nuf, is_cat: is_cat});
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},
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toggle: function() {
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Element.toggle("feeds-holder");
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const splitter = $("feeds-holder_splitter");
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Element.visible("feeds-holder") ? splitter.show() : splitter.hide();
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dijit.byId("main").resize();
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},
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cancelSearch: function() {
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this._search_query = "";
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this.reloadCurrent();
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},
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requestCounters: function(force) {
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const date = new Date();
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const timestamp = Math.round(date.getTime() / 1000);
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if (force || timestamp - this.counters_last_request > 5) {
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console.log("scheduling request of counters...");
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this.counters_last_request = timestamp;
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let query = {op: "rpc", method: "getAllCounters", seq: Utils.next_seq()};
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if (!force)
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query.last_article_id = getInitParam("last_article_id");
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xhrPost("backend.php", query, (transport) => {
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Utils.handleRpcJson(transport);
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});
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} else {
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console.log("request_counters: rate limit reached: " + (timestamp - this.counters_last_request));
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}
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},
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reload: function() {
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try {
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Element.show("feedlistLoading");
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this.resetCounters();
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if (dijit.byId("feedTree")) {
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dijit.byId("feedTree").destroyRecursive();
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}
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const store = new dojo.data.ItemFileWriteStore({
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url: "backend.php?op=pref_feeds&method=getfeedtree&mode=2"
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});
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// noinspection JSUnresolvedFunction
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const treeModel = new fox.FeedStoreModel({
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store: store,
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query: {
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"type": getInitParam('enable_feed_cats') == 1 ? "category" : "feed"
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},
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rootId: "root",
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rootLabel: "Feeds",
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childrenAttrs: ["items"]
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});
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// noinspection JSUnresolvedFunction
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const tree = new fox.FeedTree({
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model: treeModel,
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onClick: function (item/*, node*/) {
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const id = String(item.id);
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const is_cat = id.match("^CAT:");
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const feed = id.substr(id.indexOf(":") + 1);
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Feeds.open({feed: feed, is_cat: is_cat});
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return false;
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},
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openOnClick: false,
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showRoot: false,
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persist: true,
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id: "feedTree",
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}, "feedTree");
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const tmph = dojo.connect(dijit.byId('feedMenu'), '_openMyself', function (event) {
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console.log(dijit.getEnclosingWidget(event.target));
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dojo.disconnect(tmph);
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});
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$("feeds-holder").appendChild(tree.domNode);
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const tmph2 = dojo.connect(tree, 'onLoad', function () {
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dojo.disconnect(tmph2);
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Element.hide("feedlistLoading");
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try {
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Feeds.init();
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Utils.setLoadingProgress(25);
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} catch (e) {
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exception_error(e);
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}
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});
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tree.startup();
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} catch (e) {
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exception_error(e);
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}
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},
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init: function() {
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console.log("in feedlist init");
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Utils.setLoadingProgress(50);
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document.onkeydown = (event) => { App.hotkeyHandler(event) };
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window.setInterval(() => { Headlines.catchupBatched() }, 10 * 1000);
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if (!this.getActive()) {
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this.open({feed: -3});
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} else {
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this.open({feed: this.getActive(), is_cat: this.activeIsCat()});
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}
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this.hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
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if (getInitParam("is_default_pw")) {
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console.warn("user password is at default value");
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const dialog = new dijit.Dialog({
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title: __("Your password is at default value"),
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href: "backend.php?op=dlg&method=defaultpasswordwarning",
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id: 'infoBox',
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style: "width: 600px",
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onCancel: function () {
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return true;
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},
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onExecute: function () {
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return true;
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},
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onClose: function () {
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return true;
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}
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});
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dialog.show();
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}
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// bw_limit disables timeout() so we request initial counters separately
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if (getInitParam("bw_limit") == "1") {
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this.requestCounters(true);
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} else {
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setTimeout(() => {
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this.requestCounters(true);
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setInterval(() => { this.requestCounters(); }, 60 * 1000)
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}, 250);
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}
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},
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activeIsCat: function() {
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return !!this._active_feed_is_cat;
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},
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getActive: function() {
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return this._active_feed_id;
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},
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setActive: function(id, is_cat) {
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hash_set('f', id);
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hash_set('c', is_cat ? 1 : 0);
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this._active_feed_id = id;
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this._active_feed_is_cat = is_cat;
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$("headlines-frame").setAttribute("feed-id", id);
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$("headlines-frame").setAttribute("is-cat", is_cat ? 1 : 0);
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this.select(id, is_cat);
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PluginHost.run(PluginHost.HOOK_FEED_SET_ACTIVE, [this._active_feed_id, this._active_feed_is_cat]);
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},
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select: function(feed, is_cat) {
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const tree = dijit.byId("feedTree");
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if (tree) return tree.selectFeed(feed, is_cat);
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},
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toggleUnread: function() {
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const hide = !(getInitParam("hide_read_feeds") == "1");
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xhrPost("backend.php", {op: "rpc", method: "setpref", key: "HIDE_READ_FEEDS", value: hide}, () => {
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this.hideOrShowFeeds(hide);
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setInitParam("hide_read_feeds", hide);
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});
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},
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hideOrShowFeeds: function(hide) {
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const tree = dijit.byId("feedTree");
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if (tree)
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return tree.hideRead(hide, getInitParam("hide_read_shows_special"));
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},
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open: function(params) {
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const feed = params.feed;
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const is_cat = !!params.is_cat || false;
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const offset = params.offset || 0;
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const viewfeed_debug = params.viewfeed_debug;
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const method = params.method;
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// this is used to quickly switch between feeds, sets active but xhr is on a timeout
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const delayed = params.delayed || false;
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if (feed != this.getActive() || this.activeIsCat() != is_cat) {
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this._search_query = false;
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Article.setActive(0);
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}
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if (offset != 0) {
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if (this.infscroll_in_progress)
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return;
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this.infscroll_in_progress = 1;
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window.clearTimeout(this._infscroll_timeout);
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this._infscroll_timeout = window.setTimeout(() => {
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console.log('infscroll request timed out, aborting');
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this.infscroll_in_progress = 0;
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// call scroll handler to maybe repeat infscroll request
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Headlines.scrollHandler();
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}, 10 * 1000);
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}
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Form.enable("main_toolbar_form");
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let query = Object.assign({op: "feeds", method: "view", feed: feed},
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dojo.formToObject("main_toolbar_form"));
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if (method) query.m = method;
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if (offset > 0) {
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if (Headlines.current_first_id) {
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query.fid = Headlines.current_first_id;
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}
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}
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if (this._search_query) {
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query = Object.assign(query, this._search_query);
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}
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if (offset != 0) {
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query.skip = offset;
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// to prevent duplicate feed titles when showing grouped vfeeds
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if (Headlines.vgroup_last_feed != undefined) {
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query.vgrlf = Headlines.vgroup_last_feed;
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}
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} else if (!is_cat && feed == this.getActive() && !params.method) {
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query.m = "ForceUpdate";
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}
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Form.enable("main_toolbar_form");
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if (!delayed)
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if (!this.setExpando(feed, is_cat,
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(is_cat) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
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notify_progress("Loading, please wait...", true);
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query.cat = is_cat;
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this.setActive(feed, is_cat);
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if (viewfeed_debug) {
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window.open("backend.php?" +
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dojo.objectToQuery(
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Object.assign({debug: 1, csrf_token: getInitParam("csrf_token")}, query)
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));
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}
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window.clearTimeout(this._viewfeed_wait_timeout);
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this._viewfeed_wait_timeout = window.setTimeout(() => {
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Headlines.catchupBatched(() => {
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xhrPost("backend.php", query, (transport) => {
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try {
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window.clearTimeout(this._infscroll_timeout);
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this.setExpando(feed, is_cat, 'images/blank_icon.gif');
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Headlines.onLoaded(transport, offset);
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PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]);
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} catch (e) {
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exception_error(e);
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}
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});
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});
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}, delayed ? 250 : 0);
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},
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catchupAll: function() {
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const str = __("Mark all articles as read?");
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if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
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notify_progress("Marking all feeds as read...");
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xhrPost("backend.php", {op: "feeds", method: "catchupAll"}, () => {
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this.requestCounters(true);
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this.reloadCurrent();
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});
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App.global_unread = 0;
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App.updateTitle();
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}
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},
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decrementFeedCounter: function(feed, is_cat) {
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let ctr = this.getUnread(feed, is_cat);
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if (ctr > 0) {
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this.setUnread(feed, is_cat, ctr - 1);
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App.global_unread -= 1;
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App.updateTitle();
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if (!is_cat) {
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const cat = parseInt(this.getCategory(feed));
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if (!isNaN(cat)) {
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ctr = this.getUnread(cat, true);
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if (ctr > 0) {
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this.setUnread(cat, true, ctr - 1);
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}
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}
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}
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}
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},
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catchupFeed: function(feed, is_cat, mode) {
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if (is_cat == undefined) is_cat = false;
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let str = false;
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switch (mode) {
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case "1day":
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str = __("Mark %w in %s older than 1 day as read?");
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break;
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case "1week":
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str = __("Mark %w in %s older than 1 week as read?");
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break;
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case "2week":
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str = __("Mark %w in %s older than 2 weeks as read?");
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break;
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default:
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str = __("Mark %w in %s as read?");
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}
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const mark_what = this.last_search_query && this.last_search_query[0] ? __("search results") : __("all articles");
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const fn = this.getName(feed, is_cat);
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str = str.replace("%s", fn)
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.replace("%w", mark_what);
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if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
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return;
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}
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const catchup_query = {
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op: 'rpc', method: 'catchupFeed', feed_id: feed,
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is_cat: is_cat, mode: mode, search_query: this.last_search_query[0],
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search_lang: this.last_search_query[1]
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};
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notify_progress("Loading, please wait...", true);
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xhrPost("backend.php", catchup_query, (transport) => {
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Utils.handleRpcJson(transport);
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const show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
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if (show_next_feed) {
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const nuf = this.getNextUnread(feed, is_cat);
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if (nuf) {
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this.open({feed: nuf, is_cat: is_cat});
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}
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} else if (feed == this.getActive() && is_cat == this.activeIsCat()) {
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this.reloadCurrent();
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}
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notify("");
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});
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},
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catchupCurrent: function(mode) {
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this.catchupFeed(this.getActive(), this.activeIsCat(), mode);
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},
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catchupFeedInGroup: function(id) {
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const title = this.getName(id);
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const str = __("Mark all articles in %s as read?").replace("%s", title);
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if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
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const rows = $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='" + id + "']");
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if (rows.length > 0) {
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rows.each(function (row) {
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row.removeClassName("Unread");
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if (row.getAttribute("data-article-id") != Article.getActive()) {
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new Effect.Fade(row, {duration: 0.5});
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}
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});
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const feedTitles = $$("#headlines-frame > div[class='feed-title']");
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for (let i = 0; i < feedTitles.length; i++) {
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if (feedTitles[i].getAttribute("data-feed-id") == id) {
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if (i < feedTitles.length - 1) {
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new Effect.Fade(feedTitles[i], {duration: 0.5});
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}
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break;
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}
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}
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Headlines.updateFloatingTitle(true);
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}
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notify_progress("Loading, please wait...", true);
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xhrPost("backend.php", {op: "rpc", method: "catchupFeed", feed_id: id, is_cat: false}, (transport) => {
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Utils.handleRpcJson(transport);
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});
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}
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},
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getUnread: function(feed, is_cat) {
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try {
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const tree = dijit.byId("feedTree");
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if (tree && tree.model)
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return tree.model.getFeedUnread(feed, is_cat);
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} catch (e) {
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//
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}
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return -1;
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},
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getCategory: function(feed) {
|
|
try {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.getFeedCategory(feed);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
|
|
return false;
|
|
},
|
|
getName: function(feed, is_cat) {
|
|
if (isNaN(feed)) return feed; // it's a tag
|
|
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.getFeedValue(feed, is_cat, 'name');
|
|
},
|
|
setUnread: function(feed, is_cat, unread) {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.setFeedUnread(feed, is_cat, unread);
|
|
},
|
|
setValue: function(feed, is_cat, key, value) {
|
|
try {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.setFeedValue(feed, is_cat, key, value);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
},
|
|
getValue: function(feed, is_cat, key) {
|
|
try {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.getFeedValue(feed, is_cat, key);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
return '';
|
|
},
|
|
setIcon: function(feed, is_cat, src) {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree) return tree.setFeedIcon(feed, is_cat, src);
|
|
},
|
|
setExpando: function(feed, is_cat, src) {
|
|
const tree = dijit.byId("feedTree");
|
|
|
|
if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src);
|
|
|
|
return false;
|
|
},
|
|
getNextUnread: function(feed, is_cat) {
|
|
const tree = dijit.byId("feedTree");
|
|
const nuf = tree.model.getNextUnreadFeed(feed, is_cat);
|
|
|
|
if (nuf)
|
|
return tree.model.store.getValue(nuf, 'bare_id');
|
|
},
|
|
search: function() {
|
|
const query = "backend.php?op=feeds&method=search¶m=" +
|
|
encodeURIComponent(Feeds.getActive() + ":" + Feeds.activeIsCat());
|
|
|
|
if (dijit.byId("searchDlg"))
|
|
dijit.byId("searchDlg").destroyRecursive();
|
|
|
|
const dialog = new dijit.Dialog({
|
|
id: "searchDlg",
|
|
title: __("Search"),
|
|
style: "width: 600px",
|
|
execute: function () {
|
|
if (this.validate()) {
|
|
Feeds._search_query = this.attr('value');
|
|
this.hide();
|
|
Feeds.reloadCurrent();
|
|
}
|
|
},
|
|
href: query
|
|
});
|
|
|
|
dialog.show();
|
|
},
|
|
updateRandom: function() {
|
|
console.log("in update_random_feed");
|
|
|
|
xhrPost("backend.php", {op: "rpc", method: "updateRandom"}, (transport) => {
|
|
Utils.handleRpcJson(transport, true);
|
|
});
|
|
},
|
|
});
|
|
});
|