js/tt-rss.js

   1 /* global dijit, __ */
   2
   3 let global_unread = -1;
   4 let _widescreen_mode = false;
   5 let _rpc_seq = 0;
   6 let _active_feed_id = 0;
   7 let _active_feed_is_cat = false;
   8 let hotkey_actions = {};
   9
  10 function next_seq() {
  11         _rpc_seq += 1;
  12         return _rpc_seq;
  13 }
  14
  15 function get_seq() {
  16         return _rpc_seq;
  17 }
  18
  19 function activeFeedIsCat() {
  20         return !!_active_feed_is_cat;
  21 }
  22
  23 function getActiveFeedId() {
  24         return _active_feed_id;
  25 }
  26
  27 function setActiveFeedId(id, is_cat) {
  28         hash_set('f', id);
  29         hash_set('c', is_cat ? 1 : 0);
  30
  31         _active_feed_id = id;
  32         _active_feed_is_cat = is_cat;
  33
  34         $("headlines-frame").setAttribute("feed-id", id);
  35         $("headlines-frame").setAttribute("is-cat", is_cat ? 1 : 0);
  36
  37         selectFeed(id, is_cat);
  38
  39         PluginHost.run(PluginHost.HOOK_FEED_SET_ACTIVE, _active_article_id);
  40 }
  41
  42
  43 function updateFeedList() {
  44         try {
  45                 Element.show("feedlistLoading");
  46
  47                 resetCounterCache();
  48
  49                 if (dijit.byId("feedTree")) {
  50                         dijit.byId("feedTree").destroyRecursive();
  51                 }
  52
  53                 const store = new dojo.data.ItemFileWriteStore({
  54                         url: "backend.php?op=pref_feeds&method=getfeedtree&mode=2"
  55                 });
  56
  57                 const treeModel = new fox.FeedStoreModel({
  58                         store: store,
  59                         query: {
  60                                 "type": getInitParam('enable_feed_cats') == 1 ? "category" : "feed"
  61                         },
  62                         rootId: "root",
  63                         rootLabel: "Feeds",
  64                         childrenAttrs: ["items"]
  65                 });
  66
  67                 const tree = new fox.FeedTree({
  68                         model: treeModel,
  69                         onClick: function (item, node) {
  70                                 const id = String(item.id);
  71                                 const is_cat = id.match("^CAT:");
  72                                 const feed = id.substr(id.indexOf(":") + 1);
  73                                 viewfeed({feed: feed, is_cat: is_cat});
  74                                 return false;
  75                         },
  76                         openOnClick: false,
  77                         showRoot: false,
  78                         persist: true,
  79                         id: "feedTree",
  80                 }, "feedTree");
  81
  82                 var tmph = dojo.connect(dijit.byId('feedMenu'), '_openMyself', function (event) {
  83                         console.log(dijit.getEnclosingWidget(event.target));
  84                         dojo.disconnect(tmph);
  85                 });
  86
  87                 $("feeds-holder").appendChild(tree.domNode);
  88
  89                 var tmph = dojo.connect(tree, 'onLoad', function () {
  90                         dojo.disconnect(tmph);
  91                         Element.hide("feedlistLoading");
  92
  93                         try {
  94                                 feedlist_init();
  95
  96                                 loading_set_progress(25);
  97                         } catch (e) {
  98                                 exception_error(e);
  99                         }
 100                 });
 101
 102                 tree.startup();
 103         } catch (e) {
 104                 exception_error(e);
 105         }
 106 }
 107
 108 function catchupAllFeeds() {
 109
 110         const str = __("Mark all articles as read?");
 111
 112         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 113
 114                 notify_progress("Marking all feeds as read...");
 115
 116                 xhrPost("backend.php", {op: "feeds", method: "catchupAll"}, () => {
 117                         request_counters(true);
 118                         viewCurrentFeed();
 119                 });
 120
 121                 global_unread = 0;
 122                 updateTitle("");
 123         }
 124 }
 125
 126 function viewCurrentFeed(method) {
 127         console.log("viewCurrentFeed: " + method);
 128
 129         if (getActiveFeedId() != undefined) {
 130                 viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat(), method: method});
 131         }
 132         return false; // block unneeded form submits
 133 }
 134
 135 function timeout() {
 136         if (getInitParam("bw_limit") != "1") {
 137                 request_counters(true);
 138                 setTimeout(timeout, 60*1000);
 139         }
 140 }
 141
 142 function search() {
 143         const query = "backend.php?op=feeds&method=search&param=" +
 144                 param_escape(getActiveFeedId() + ":" + activeFeedIsCat());
 145
 146         if (dijit.byId("searchDlg"))
 147                 dijit.byId("searchDlg").destroyRecursive();
 148
 149         const dialog = new dijit.Dialog({
 150                 id: "searchDlg",
 151                 title: __("Search"),
 152                 style: "width: 600px",
 153                 execute: function() {
 154                         if (this.validate()) {
 155                                 _search_query = this.attr('value');
 156                                 this.hide();
 157                                 viewCurrentFeed();
 158                         }
 159                 },
 160                 href: query});
 161
 162         dialog.show();
 163 }
 164
 165 function updateTitle() {
 166         let tmp = "Tiny Tiny RSS";
 167
 168         if (global_unread > 0) {
 169                 tmp = "(" + global_unread + ") " + tmp;
 170         }
 171
 172         document.title = tmp;
 173 }
 174
 175 function genericSanityCheck() {
 176         setCookie("ttrss_test", "TEST");
 177
 178         if (getCookie("ttrss_test") != "TEST") {
 179                 return fatalError(2);
 180         }
 181
 182         return true;
 183 }
 184
 185
 186 function init() {
 187
 188         window.onerror = function(message, filename, lineno, colno, error) {
 189                 report_error(message, filename, lineno, colno, error);
 190         };
 191
 192         require(["dojo/_base/kernel",
 193                         "dojo/ready",
 194                         "dojo/parser",
 195                         "dojo/_base/loader",
 196                         "dojo/_base/html",
 197                         "dojo/query",
 198                         "dijit/ProgressBar",
 199                         "dijit/ColorPalette",
 200                         "dijit/Dialog",
 201                         "dijit/form/Button",
 202                         "dijit/form/ComboButton",
 203                         "dijit/form/CheckBox",
 204                         "dijit/form/DropDownButton",
 205                         "dijit/form/FilteringSelect",
 206                         "dijit/form/Form",
 207                         "dijit/form/RadioButton",
 208                         "dijit/form/Select",
 209                 "dijit/form/MultiSelect",
 210                         "dijit/form/SimpleTextarea",
 211                         "dijit/form/TextBox",
 212                         "dijit/form/ComboBox",
 213                         "dijit/form/ValidationTextBox",
 214                         "dijit/InlineEditBox",
 215                         "dijit/layout/AccordionContainer",
 216                         "dijit/layout/BorderContainer",
 217                         "dijit/layout/ContentPane",
 218                         "dijit/layout/TabContainer",
 219                         "dijit/PopupMenuItem",
 220                         "dijit/Menu",
 221                         "dijit/Toolbar",
 222                         "dijit/Tree",
 223                         "dijit/tree/dndSource",
 224                         "dijit/tree/ForestStoreModel",
 225                         "dojo/data/ItemFileWriteStore",
 226                         "fox/FeedStoreModel",
 227                         "fox/FeedTree" ], function (dojo, ready, parser) {
 228
 229                         ready(function() {
 230
 231                                 try {
 232                                         parser.parse();
 233
 234                                         if (!genericSanityCheck())
 235                                                 return false;
 236
 237                                         loading_set_progress(30);
 238
 239                                         const a = document.createElement('audio');
 240
 241                                         const hasAudio = !!a.canPlayType;
 242                                         const hasSandbox = "sandbox" in document.createElement("iframe");
 243                                         const hasMp3 = !!(a.canPlayType && a.canPlayType('audio/mpeg;').replace(/no/, ''));
 244                                         const clientTzOffset = new Date().getTimezoneOffset() * 60;
 245
 246                                         init_hotkey_actions();
 247
 248                                         const params = {
 249                             op: "rpc", method: "sanityCheck", hasAudio: hasAudio,
 250                             hasMp3: hasMp3,
 251                             clientTzOffset: clientTzOffset,
 252                             hasSandbox: hasSandbox
 253                         };
 254
 255                                         xhrPost("backend.php", params, (transport) => {
 256                         try {
 257                             backend_sanity_check_callback(transport);
 258                         } catch (e) {
 259                             console.error(e);
 260                         }
 261                                         });
 262
 263                                 } catch (e) {
 264                                         exception_error(e);
 265                                 }
 266
 267                         });
 268
 269
 270         });
 271 }
 272
 273 function init_hotkey_actions() {
 274         hotkey_actions["next_feed"] = function() {
 275                 const rv = dijit.byId("feedTree").getNextFeed(
 276                         getActiveFeedId(), activeFeedIsCat());
 277
 278                 if (rv) viewfeed({feed: rv[0], is_cat: rv[1], can_wait: true})
 279         };
 280         hotkey_actions["prev_feed"] = function() {
 281                 const rv = dijit.byId("feedTree").getPreviousFeed(
 282                         getActiveFeedId(), activeFeedIsCat());
 283
 284                 if (rv) viewfeed({feed: rv[0], is_cat: rv[1], can_wait: true})
 285         };
 286         hotkey_actions["next_article"] = function() {
 287                 moveToPost('next');
 288         };
 289         hotkey_actions["prev_article"] = function() {
 290                 moveToPost('prev');
 291         };
 292         hotkey_actions["next_article_noscroll"] = function() {
 293                 moveToPost('next', true);
 294         };
 295         hotkey_actions["prev_article_noscroll"] = function() {
 296                 moveToPost('prev', true);
 297         };
 298         hotkey_actions["next_article_noexpand"] = function() {
 299                 moveToPost('next', true, true);
 300         };
 301         hotkey_actions["prev_article_noexpand"] = function() {
 302                 moveToPost('prev', true, true);
 303         };
 304         hotkey_actions["collapse_article"] = function() {
 305                 const id = getActiveArticleId();
 306                 const elem = $("CICD-"+id);
 307
 308                 if (elem) {
 309                         if (elem.visible()) {
 310                                 cdmCollapseArticle(null, id);
 311                         }
 312                         else {
 313                                 cdmExpandArticle(id);
 314                         }
 315                 }
 316         };
 317         hotkey_actions["toggle_expand"] = function() {
 318                 const id = getActiveArticleId();
 319                 const elem = $("CICD-"+id);
 320
 321                 if (elem) {
 322                         if (elem.visible()) {
 323                                 cdmCollapseArticle(null, id, false);
 324                         }
 325                         else {
 326                                 cdmExpandArticle(id);
 327                         }
 328                 }
 329         };
 330         hotkey_actions["search_dialog"] = function() {
 331                 search();
 332         };
 333         hotkey_actions["toggle_mark"] = function() {
 334                 selectionToggleMarked(undefined, false, true);
 335         };
 336         hotkey_actions["toggle_publ"] = function() {
 337                 selectionTogglePublished(undefined, false, true);
 338         };
 339         hotkey_actions["toggle_unread"] = function() {
 340                 selectionToggleUnread(undefined, false, true);
 341         };
 342         hotkey_actions["edit_tags"] = function() {
 343                 const id = getActiveArticleId();
 344                 if (id) {
 345                         editArticleTags(id);
 346                 }
 347         }
 348         hotkey_actions["open_in_new_window"] = function() {
 349                 if (getActiveArticleId()) {
 350                         openArticleInNewWindow(getActiveArticleId());
 351                 }
 352         };
 353         hotkey_actions["catchup_below"] = function() {
 354                 catchupRelativeToArticle(1);
 355         };
 356         hotkey_actions["catchup_above"] = function() {
 357                 catchupRelativeToArticle(0);
 358         };
 359         hotkey_actions["article_scroll_down"] = function() {
 360                 scrollArticle(40);
 361         };
 362         hotkey_actions["article_scroll_up"] = function() {
 363                 scrollArticle(-40);
 364         };
 365         hotkey_actions["close_article"] = function() {
 366                 if (isCdmMode()) {
 367                         if (!getInitParam("cdm_expanded")) {
 368                                 cdmCollapseArticle(false, getActiveArticleId());
 369                         }
 370                 } else {
 371                         closeArticlePanel();
 372                 }
 373         };
 374         hotkey_actions["email_article"] = function() {
 375                 if (typeof emailArticle != "undefined") {
 376                         emailArticle();
 377                 } else if (typeof mailtoArticle != "undefined") {
 378                         mailtoArticle();
 379                 } else {
 380                         alert(__("Please enable mail plugin first."));
 381                 }
 382         };
 383         hotkey_actions["select_all"] = function() {
 384                 selectArticles('all');
 385         };
 386         hotkey_actions["select_unread"] = function() {
 387                 selectArticles('unread');
 388         };
 389         hotkey_actions["select_marked"] = function() {
 390                 selectArticles('marked');
 391         };
 392         hotkey_actions["select_published"] = function() {
 393                 selectArticles('published');
 394         };
 395         hotkey_actions["select_invert"] = function() {
 396                 selectArticles('invert');
 397         };
 398         hotkey_actions["select_none"] = function() {
 399                 selectArticles('none');
 400         };
 401         hotkey_actions["feed_refresh"] = function() {
 402                 if (getActiveFeedId() != undefined) {
 403                         viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat()});
 404                         return;
 405                 }
 406         };
 407         hotkey_actions["feed_unhide_read"] = function() {
 408                 toggleDispRead();
 409         };
 410         hotkey_actions["feed_subscribe"] = function() {
 411                 quickAddFeed();
 412         };
 413         hotkey_actions["feed_debug_update"] = function() {
 414                 if (!activeFeedIsCat() && parseInt(getActiveFeedId()) > 0) {
 415                         window.open("backend.php?op=feeds&method=update_debugger&feed_id=" + getActiveFeedId() +
 416                                 "&csrf_token=" + getInitParam("csrf_token"));
 417                 } else {
 418                         alert("You can't debug this kind of feed.");
 419                 }
 420         };
 421
 422         hotkey_actions["feed_debug_viewfeed"] = function() {
 423                 viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat(), viewfeed_debug: true});
 424         };
 425
 426         hotkey_actions["feed_edit"] = function() {
 427                 if (activeFeedIsCat())
 428                         alert(__("You can't edit this kind of feed."));
 429                 else
 430                         editFeed(getActiveFeedId());
 431         };
 432         hotkey_actions["feed_catchup"] = function() {
 433                 if (getActiveFeedId() != undefined) {
 434                         catchupCurrentFeed();
 435                         return;
 436                 }
 437         };
 438         hotkey_actions["feed_reverse"] = function() {
 439                 reverseHeadlineOrder();
 440         };
 441         hotkey_actions["feed_toggle_vgroup"] = function() {
 442                 xhrPost("backend.php", {op: "rpc", method: "togglepref", key: "VFEED_GROUP_BY_FEED"}, () => {
 443                         viewCurrentFeed();
 444                 })
 445         };
 446         hotkey_actions["catchup_all"] = function() {
 447                 catchupAllFeeds();
 448         };
 449         hotkey_actions["cat_toggle_collapse"] = function() {
 450                 if (activeFeedIsCat()) {
 451                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 452                         return;
 453                 }
 454         };
 455         hotkey_actions["goto_all"] = function() {
 456                 viewfeed({feed: -4});
 457         };
 458         hotkey_actions["goto_fresh"] = function() {
 459                 viewfeed({feed: -3});
 460         };
 461         hotkey_actions["goto_marked"] = function() {
 462                 viewfeed({feed: -1});
 463         };
 464         hotkey_actions["goto_published"] = function() {
 465                 viewfeed({feed: -2});
 466         };
 467         hotkey_actions["goto_tagcloud"] = function() {
 468                 displayDlg(__("Tag cloud"), "printTagCloud");
 469         };
 470         hotkey_actions["goto_prefs"] = function() {
 471                 gotoPreferences();
 472         };
 473         hotkey_actions["select_article_cursor"] = function() {
 474                 const id = getArticleUnderPointer();
 475                 if (id) {
 476                         const row = $("RROW-" + id);
 477
 478                         if (row) {
 479                                 const cb = dijit.getEnclosingWidget(
 480                                         row.getElementsByClassName("rchk")[0]);
 481
 482                                 if (cb) {
 483                                         cb.attr("checked", !cb.attr("checked"));
 484                                         toggleSelectRowById(cb, "RROW-" + id);
 485                                         return false;
 486                                 }
 487                         }
 488                 }
 489         };
 490         hotkey_actions["create_label"] = function() {
 491                 addLabel();
 492         };
 493         hotkey_actions["create_filter"] = function() {
 494                 quickAddFilter();
 495         };
 496         hotkey_actions["collapse_sidebar"] = function() {
 497                 collapse_feedlist();
 498         };
 499         hotkey_actions["toggle_embed_original"] = function() {
 500                 if (typeof embedOriginalArticle != "undefined") {
 501                         if (getActiveArticleId())
 502                                 embedOriginalArticle(getActiveArticleId());
 503                 } else {
 504                         alert(__("Please enable embed_original plugin first."));
 505                 }
 506         };
 507         hotkey_actions["toggle_widescreen"] = function() {
 508                 if (!isCdmMode()) {
 509                         _widescreen_mode = !_widescreen_mode;
 510
 511                         // reset stored sizes because geometry changed
 512                         setCookie("ttrss_ci_width", 0);
 513                         setCookie("ttrss_ci_height", 0);
 514
 515                         switchPanelMode(_widescreen_mode);
 516                 } else {
 517                         alert(__("Widescreen is not available in combined mode."));
 518                 }
 519         };
 520         hotkey_actions["help_dialog"] = function() {
 521                 helpDialog("main");
 522         };
 523         hotkey_actions["toggle_combined_mode"] = function() {
 524                 notify_progress("Loading, please wait...");
 525
 526                 const value = isCdmMode() ? "false" : "true";
 527
 528                 xhrPost("backend.php", {op: "rpc", method: "setpref", key: "COMBINED_DISPLAY_MODE", value: value}, () => {
 529             setInitParam("combined_display_mode",
 530                 !getInitParam("combined_display_mode"));
 531
 532             closeArticlePanel();
 533             viewCurrentFeed();
 534                 })
 535         };
 536         hotkey_actions["toggle_cdm_expanded"] = function() {
 537                 notify_progress("Loading, please wait...");
 538
 539         const value = getInitParam("cdm_expanded") ? "false" : "true";
 540
 541                 xhrPost("backend.php", {op: "rpc", method: "setpref", key: "CDM_EXPANDED", value: value}, () => {
 542             setInitParam("cdm_expanded", !getInitParam("cdm_expanded"));
 543             viewCurrentFeed();
 544         });
 545         };
 546 }
 547
 548 function init_second_stage() {
 549         updateFeedList();
 550         closeArticlePanel();
 551
 552         if (parseInt(getCookie("ttrss_fh_width")) > 0) {
 553                 dijit.byId("feeds-holder").domNode.setStyle(
 554                         {width: getCookie("ttrss_fh_width") + "px" });
 555         }
 556
 557         dijit.byId("main").resize();
 558
 559         var tmph = dojo.connect(dijit.byId('feeds-holder'), 'resize',
 560                 function (args) {
 561                         if (args && args.w >= 0) {
 562                                 setCookie("ttrss_fh_width", args.w, getInitParam("cookie_lifetime"));
 563                         }
 564         });
 565
 566         var tmph = dojo.connect(dijit.byId('content-insert'), 'resize',
 567                 function (args) {
 568                         if (args && args.w >= 0 && args.h >= 0) {
 569                                 setCookie("ttrss_ci_width", args.w, getInitParam("cookie_lifetime"));
 570                                 setCookie("ttrss_ci_height", args.h, getInitParam("cookie_lifetime"));
 571                         }
 572         });
 573
 574         delCookie("ttrss_test");
 575
 576         const toolbar = document.forms["main_toolbar_form"];
 577
 578         dijit.getEnclosingWidget(toolbar.view_mode).attr('value',
 579                 getInitParam("default_view_mode"));
 580
 581         dijit.getEnclosingWidget(toolbar.order_by).attr('value',
 582                 getInitParam("default_view_order_by"));
 583
 584         const hash_feed_id = hash_get('f');
 585         const hash_feed_is_cat = hash_get('c') == "1";
 586
 587         if (hash_feed_id != undefined) {
 588                 setActiveFeedId(hash_feed_id, hash_feed_is_cat);
 589         }
 590
 591         loading_set_progress(50);
 592
 593         // can't use cache_clear() here because viewfeed might not have initialized yet
 594         if ('sessionStorage' in window && window['sessionStorage'] !== null)
 595                 sessionStorage.clear();
 596
 597         /*const hotkeys = getInitParam("hotkeys");
 598         const tmp = [];
 599
 600         for (const sequence in hotkeys[1]) {
 601                 const filtered = sequence.replace(/\|.*$/, "");
 602                 tmp[filtered] = hotkeys[1][sequence];
 603         }
 604
 605         hotkeys[1] = tmp;
 606         setInitParam("hotkeys", hotkeys);*/
 607
 608         _widescreen_mode = getInitParam("widescreen");
 609         switchPanelMode(_widescreen_mode);
 610
 611         console.log("second stage ok");
 612
 613         if (getInitParam("simple_update")) {
 614                 console.log("scheduling simple feed updater...");
 615                 window.setTimeout(update_random_feed, 30*1000);
 616         }
 617 }
 618
 619 function quickMenuGo(opid) {
 620         switch (opid) {
 621         case "qmcPrefs":
 622                 gotoPreferences();
 623                 break;
 624         case "qmcLogout":
 625                 gotoLogout();
 626                 break;
 627         case "qmcTagCloud":
 628                 displayDlg(__("Tag cloud"), "printTagCloud");
 629                 break;
 630         case "qmcSearch":
 631                 search();
 632                 break;
 633         case "qmcAddFeed":
 634                 quickAddFeed();
 635                 break;
 636         case "qmcDigest":
 637                 window.location.href = "backend.php?op=digest";
 638                 break;
 639         case "qmcEditFeed":
 640                 if (activeFeedIsCat())
 641                         alert(__("You can't edit this kind of feed."));
 642                 else
 643                         editFeed(getActiveFeedId());
 644                 break;
 645         case "qmcRemoveFeed":
 646                 var actid = getActiveFeedId();
 647
 648                 if (activeFeedIsCat()) {
 649                         alert(__("You can't unsubscribe from the category."));
 650                         return;
 651                 }
 652
 653                 if (!actid) {
 654                         alert(__("Please select some feed first."));
 655                         return;
 656                 }
 657
 658                 var fn = getFeedName(actid);
 659
 660                 var pr = __("Unsubscribe from %s?").replace("%s", fn);
 661
 662                 if (confirm(pr)) {
 663                         unsubscribeFeed(actid);
 664                 }
 665                 break;
 666         case "qmcCatchupAll":
 667                 catchupAllFeeds();
 668                 break;
 669         case "qmcShowOnlyUnread":
 670                 toggleDispRead();
 671                 break;
 672         case "qmcToggleWidescreen":
 673                 if (!isCdmMode()) {
 674                         _widescreen_mode = !_widescreen_mode;
 675
 676                         // reset stored sizes because geometry changed
 677                         setCookie("ttrss_ci_width", 0);
 678                         setCookie("ttrss_ci_height", 0);
 679
 680                         switchPanelMode(_widescreen_mode);
 681                 } else {
 682                         alert(__("Widescreen is not available in combined mode."));
 683                 }
 684                 break;
 685         case "qmcHKhelp":
 686                 helpDialog("main");
 687                 break;
 688         default:
 689                 console.log("quickMenuGo: unknown action: " + opid);
 690         }
 691 }
 692
 693 function toggleDispRead() {
 694
 695         const hide = !(getInitParam("hide_read_feeds") == "1");
 696
 697         xhrPost("backend.php", {op: "rpc", method: "setpref", key: "HIDE_READ_FEEDS", value: hide}, () => {
 698         hideOrShowFeeds(hide);
 699         setInitParam("hide_read_feeds", hide);
 700         });
 701 }
 702
 703 function parse_runtime_info(data) {
 704
 705         //console.log("parsing runtime info...");
 706
 707         for (const k in data) {
 708                 const v = data[k];
 709
 710 //              console.log("RI: " + k + " => " + v);
 711
 712                 if (k == "dep_ts" && parseInt(getInitParam("dep_ts")) > 0) {
 713                         if (parseInt(getInitParam("dep_ts")) < parseInt(v) && getInitParam("reload_on_ts_change")) {
 714                                 window.location.reload();
 715                         }
 716                 }
 717
 718                 if (k == "daemon_is_running" && v != 1) {
 719                         notify_error("<span onclick=\"explainError(1)\">Update daemon is not running.</span>", true);
 720                         return;
 721                 }
 722
 723                 if (k == "update_result") {
 724                         const updatesIcon = dijit.byId("updatesIcon").domNode;
 725
 726                         if (v) {
 727                                 Element.show(updatesIcon);
 728                         } else {
 729                                 Element.hide(updatesIcon);
 730                         }
 731                 }
 732
 733                 if (k == "daemon_stamp_ok" && v != 1) {
 734                         notify_error("<span onclick=\"explainError(3)\">Update daemon is not updating feeds.</span>", true);
 735                         return;
 736                 }
 737
 738                 if (k == "max_feed_id" || k == "num_feeds") {
 739                         if (init_params[k] != v) {
 740                                 console.log("feed count changed, need to reload feedlist.");
 741                                 updateFeedList();
 742                         }
 743                 }
 744
 745                 init_params[k] = v;
 746                 notify('');
 747         }
 748
 749         PluginHost.run(PluginHost.HOOK_RUNTIME_INFO_LOADED, data);
 750 }
 751
 752 function collapse_feedlist() {
 753         Element.toggle("feeds-holder");
 754
 755         const splitter = $("feeds-holder_splitter");
 756
 757         Element.visible("feeds-holder") ? splitter.show() : splitter.hide();
 758
 759         dijit.byId("main").resize();
 760 }
 761
 762 function viewModeChanged() {
 763         cache_clear();
 764         return viewCurrentFeed('');
 765 }
 766
 767 function hotkey_handler(e) {
 768         if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 769
 770     const action_name = keyevent_to_action(e);
 771
 772     if (action_name) {
 773         const action_func = hotkey_actions[action_name];
 774
 775         if (action_func != null) {
 776             action_func();
 777             e.stopPropagation();
 778             return false;
 779         }
 780         }
 781 }
 782
 783 function inPreferences() {
 784         return false;
 785 }
 786
 787 function reverseHeadlineOrder() {
 788
 789         const toolbar = document.forms["main_toolbar_form"];
 790         const order_by = dijit.getEnclosingWidget(toolbar.order_by);
 791
 792         let value = order_by.attr('value');
 793
 794         if (value == "date_reverse")
 795                 value = "default";
 796         else
 797                 value = "date_reverse";
 798
 799         order_by.attr('value', value);
 800
 801         viewCurrentFeed();
 802
 803 }
 804
 805 function handle_rpc_json(transport, scheduled_call) {
 806
 807         const netalert_dijit = dijit.byId("net-alert");
 808         let netalert = false;
 809
 810         if (netalert_dijit) netalert = netalert_dijit.domNode;
 811
 812         try {
 813                 const reply = JSON.parse(transport.responseText);
 814
 815                 if (reply) {
 816
 817                         const error = reply['error'];
 818
 819                         if (error) {
 820                                 const code = error['code'];
 821                                 const msg = error['msg'];
 822
 823                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
 824
 825                                 if (code != 0) {
 826                                         fatalError(code, msg);
 827                                         return false;
 828                                 }
 829                         }
 830
 831                         const seq = reply['seq'];
 832
 833                         if (seq && get_seq() != seq) {
 834                                 console.log("[handle_rpc_json] sequence mismatch: " + seq +
 835                                         " (want: " + get_seq() + ")");
 836                                 return true;
 837                         }
 838
 839                         const message = reply['message'];
 840
 841                         if (message == "UPDATE_COUNTERS") {
 842                                 console.log("need to refresh counters...");
 843                                 setInitParam("last_article_id", -1);
 844                                 request_counters(true);
 845                         }
 846
 847                         const counters = reply['counters'];
 848
 849                         if (counters)
 850                                 parse_counters(counters, scheduled_call);
 851
 852                         const runtime_info = reply['runtime-info'];
 853
 854                         if (runtime_info)
 855                                 parse_runtime_info(runtime_info);
 856
 857                         if (netalert) netalert.hide();
 858
 859                         return reply;
 860
 861                 } else {
 862             if (netalert)
 863                 netalert.show();
 864             else
 865                 notify_error("Communication problem with server.");
 866         }
 867
 868         } catch (e) {
 869                 if (netalert)
 870                         netalert.show();
 871                 else
 872                         notify_error("Communication problem with server.");
 873
 874                 console.error(e);
 875         }
 876
 877         return false;
 878 }
 879
 880 function switchPanelMode(wide) {
 881         if (isCdmMode()) return;
 882
 883         const article_id = getActiveArticleId();
 884
 885         if (wide) {
 886                 dijit.byId("headlines-wrap-inner").attr("design", 'sidebar');
 887                 dijit.byId("content-insert").attr("region", "trailing");
 888
 889                 dijit.byId("content-insert").domNode.setStyle({width: '50%',
 890                         height: 'auto',
 891                         borderTopWidth: '0px' });
 892
 893                 if (parseInt(getCookie("ttrss_ci_width")) > 0) {
 894                         dijit.byId("content-insert").domNode.setStyle(
 895                                 {width: getCookie("ttrss_ci_width") + "px" });
 896                 }
 897
 898                 $("headlines-frame").setStyle({ borderBottomWidth: '0px' });
 899                 $("headlines-frame").addClassName("wide");
 900
 901         } else {
 902
 903                 dijit.byId("content-insert").attr("region", "bottom");
 904
 905                 dijit.byId("content-insert").domNode.setStyle({width: 'auto',
 906                         height: '50%',
 907                         borderTopWidth: '0px'});
 908
 909                 if (parseInt(getCookie("ttrss_ci_height")) > 0) {
 910                         dijit.byId("content-insert").domNode.setStyle(
 911                                 {height: getCookie("ttrss_ci_height") + "px" });
 912                 }
 913
 914                 $("headlines-frame").setStyle({ borderBottomWidth: '1px' });
 915                 $("headlines-frame").removeClassName("wide");
 916
 917         }
 918
 919         closeArticlePanel();
 920
 921         if (article_id) view(article_id);
 922
 923         xhrPost("backend.php", {op: "rpc", method: "setpanelmode", wide: wide ? 1 : 0});
 924 }
 925
 926 function update_random_feed() {
 927         console.log("in update_random_feed");
 928
 929         xhrPost("backend.php", { op: "rpc", method: "updateRandomFeed" }, (transport) => {
 930                 handle_rpc_json(transport, true);
 931                 window.setTimeout(update_random_feed, 30*1000);
 932         });
 933 }
 934
 935 function hash_get(key) {
 936         const kv = window.location.hash.substring(1).toQueryParams();
 937         return kv[key];
 938 }
 939 function hash_set(key, value) {
 940         const kv = window.location.hash.substring(1).toQueryParams();
 941         kv[key] = value;
 942         window.location.hash = $H(kv).toQueryString();
 943 }