js/tt-rss.js

   1 var global_unread = -1;
   2 var hotkey_prefix = false;
   3 var hotkey_prefix_pressed = false;
   4 var hotkey_actions = {};
   5 var _widescreen_mode = false;
   6 var _rpc_seq = 0;
   7 var _active_feed_id = 0;
   8 var _active_feed_is_cat = false;
   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         try {
  25                 return _active_feed_id;
  26         } catch (e) {
  27                 exception_error("getActiveFeedId", e);
  28         }
  29 }
  30
  31 function setActiveFeedId(id, is_cat) {
  32         try {
  33                 hash_set('f', id);
  34                 hash_set('c', is_cat ? 1 : 0);
  35
  36                 _active_feed_id = id;
  37                 _active_feed_is_cat = is_cat;
  38
  39                 $("headlines-frame").setAttribute("feed-id", id);
  40                 $("headlines-frame").setAttribute("is-cat", is_cat ? 1 : 0);
  41
  42                 selectFeed(id, is_cat);
  43
  44                 PluginHost.run(PluginHost.HOOK_FEED_SET_ACTIVE, _active_article_id);
  45         } catch (e) {
  46                 exception_error("setActiveFeedId", e);
  47         }
  48 }
  49
  50
  51 function updateFeedList() {
  52         try {
  53
  54 //              $("feeds-holder").innerHTML = "<div id=\"feedlistLoading\">" +
  55 //                      __("Loading, please wait...") + "</div>";
  56
  57                 Element.show("feedlistLoading");
  58
  59                 if (dijit.byId("feedTree")) {
  60                         dijit.byId("feedTree").destroyRecursive();
  61                 }
  62
  63                 var store = new dojo.data.ItemFileWriteStore({
  64          url: "backend.php?op=pref_feeds&method=getfeedtree&mode=2"});
  65
  66                 var treeModel = new fox.FeedStoreModel({
  67                         store: store,
  68                         query: {
  69                                 "type": getInitParam('enable_feed_cats') == 1 ? "category" : "feed"
  70                         },
  71                         rootId: "root",
  72                         rootLabel: "Feeds",
  73                         childrenAttrs: ["items"]
  74                 });
  75
  76                 var tree = new fox.FeedTree({
  77                 model: treeModel,
  78                 onClick: function (item, node) {
  79                         var id = String(item.id);
  80                         var is_cat = id.match("^CAT:");
  81                         var feed = id.substr(id.indexOf(":")+1);
  82                         viewfeed(feed, '', is_cat);
  83                         return false;
  84                 },
  85                 openOnClick: false,
  86                 showRoot: false,
  87                 id: "feedTree",
  88                 }, "feedTree");
  89
  90 /*              var menu = new dijit.Menu({id: 'feedMenu'});
  91
  92                 menu.addChild(new dijit.MenuItem({
  93           label: "Simple menu item"
  94                 }));
  95
  96 //              menu.bindDomNode(tree.domNode); */
  97
  98                 var tmph = dojo.connect(dijit.byId('feedMenu'), '_openMyself', function (event) {
  99                         console.log(dijit.getEnclosingWidget(event.target));
 100                         dojo.disconnect(tmph);
 101                 });
 102
 103                 $("feeds-holder").appendChild(tree.domNode);
 104
 105                 var tmph = dojo.connect(tree, 'onLoad', function() {
 106                 dojo.disconnect(tmph);
 107                         Element.hide("feedlistLoading");
 108
 109                         feedlist_init();
 110
 111 //                      var node = dijit.byId("feedTree")._itemNodesMap['FEED:-2'][0].domNode
 112 //                      menu.bindDomNode(node);
 113
 114                         loading_set_progress(25);
 115                 });
 116
 117                 tree.startup();
 118
 119         } catch (e) {
 120                 exception_error("updateFeedList", e);
 121         }
 122 }
 123
 124 function catchupAllFeeds() {
 125
 126         var str = __("Mark all articles as read?");
 127
 128         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 129
 130                 var query_str = "backend.php?op=feeds&method=catchupAll";
 131
 132                 notify_progress("Marking all feeds as read...");
 133
 134                 //console.log("catchupAllFeeds Q=" + query_str);
 135
 136                 new Ajax.Request("backend.php", {
 137                         parameters: query_str,
 138                         onComplete: function(transport) {
 139                                 request_counters(true);
 140                                 viewCurrentFeed();
 141                         } });
 142
 143                 global_unread = 0;
 144                 updateTitle("");
 145         }
 146 }
 147
 148 function viewCurrentFeed(method) {
 149         console.log("viewCurrentFeed");
 150
 151         if (getActiveFeedId() != undefined) {
 152                 viewfeed(getActiveFeedId(), method, activeFeedIsCat());
 153         }
 154         return false; // block unneeded form submits
 155 }
 156
 157 function timeout() {
 158         if (getInitParam("bw_limit") != "1") {
 159                 request_counters();
 160                 setTimeout("timeout()", 60*1000);
 161         }
 162 }
 163
 164 function search() {
 165         var query = "backend.php?op=feeds&method=search&param=" +
 166                 param_escape(getActiveFeedId() + ":" + activeFeedIsCat());
 167
 168         if (dijit.byId("searchDlg"))
 169                 dijit.byId("searchDlg").destroyRecursive();
 170
 171         dialog = new dijit.Dialog({
 172                 id: "searchDlg",
 173                 title: __("Search"),
 174                 style: "width: 600px",
 175                 execute: function() {
 176                         if (this.validate()) {
 177                                 _search_query = dojo.objectToQuery(this.attr('value'));
 178                                 this.hide();
 179                                 viewCurrentFeed();
 180                         }
 181                 },
 182                 href: query});
 183
 184         dialog.show();
 185 }
 186
 187 function updateTitle() {
 188         var tmp = "Tiny Tiny RSS";
 189
 190         if (global_unread > 0) {
 191                 tmp = "(" + global_unread + ") " + tmp;
 192         }
 193
 194         if (window.fluid) {
 195                 if (global_unread > 0) {
 196                         window.fluid.dockBadge = global_unread;
 197                 } else {
 198                         window.fluid.dockBadge = "";
 199                 }
 200         }
 201
 202         document.title = tmp;
 203 }
 204
 205 function genericSanityCheck() {
 206         setCookie("ttrss_test", "TEST");
 207
 208         if (getCookie("ttrss_test") != "TEST") {
 209                 return fatalError(2);
 210         }
 211
 212         return true;
 213 }
 214
 215
 216 function init() {
 217         try {
 218                 //dojo.registerModulePath("fox", "../../js/");
 219
 220                 dojo.require("fox.FeedTree");
 221
 222                 dojo.require("dijit.ColorPalette");
 223                 dojo.require("dijit.Dialog");
 224                 dojo.require("dijit.form.Button");
 225                 dojo.require("dijit.form.CheckBox");
 226                 dojo.require("dijit.form.DropDownButton");
 227                 dojo.require("dijit.form.FilteringSelect");
 228                 dojo.require("dijit.form.Form");
 229                 dojo.require("dijit.form.RadioButton");
 230                 dojo.require("dijit.form.Select");
 231                 dojo.require("dijit.form.SimpleTextarea");
 232                 dojo.require("dijit.form.TextBox");
 233                 dojo.require("dijit.form.ValidationTextBox");
 234                 dojo.require("dijit.InlineEditBox");
 235                 dojo.require("dijit.layout.AccordionContainer");
 236                 dojo.require("dijit.layout.BorderContainer");
 237                 dojo.require("dijit.layout.ContentPane");
 238                 dojo.require("dijit.layout.TabContainer");
 239                 dojo.require("dijit.Menu");
 240                 dojo.require("dijit.ProgressBar");
 241                 dojo.require("dijit.ProgressBar");
 242                 dojo.require("dijit.Toolbar");
 243                 dojo.require("dijit.Tree");
 244                 dojo.require("dijit.tree.dndSource");
 245                 dojo.require("dojo.data.ItemFileWriteStore");
 246
 247                 dojo.parser.parse();
 248
 249                 if (!genericSanityCheck())
 250                         return false;
 251
 252                 loading_set_progress(20);
 253
 254                 var a = document.createElement('audio');
 255
 256                 var hasAudio = !!a.canPlayType;
 257                 var hasSandbox = "sandbox" in document.createElement("iframe");
 258                 var hasMp3 = !!(a.canPlayType && a.canPlayType('audio/mpeg;').replace(/no/, ''));
 259
 260                 new Ajax.Request("backend.php", {
 261                         parameters: {op: "rpc", method: "sanityCheck", hasAudio: hasAudio,
 262                                 hasMp3: hasMp3,
 263                                 hasSandbox: hasSandbox},
 264                         onComplete: function(transport) {
 265                                         backend_sanity_check_callback(transport);
 266                                 } });
 267
 268                 hotkey_actions["next_feed"] = function() {
 269                                 var rv = dijit.byId("feedTree").getNextFeed(
 270                                                 getActiveFeedId(), activeFeedIsCat());
 271
 272                                 if (rv) viewfeed(rv[0], '', rv[1]);
 273                 };
 274                 hotkey_actions["prev_feed"] = function() {
 275                                 var rv = dijit.byId("feedTree").getPreviousFeed(
 276                                                 getActiveFeedId(), activeFeedIsCat());
 277
 278                                 if (rv) viewfeed(rv[0], '', rv[1]);
 279                 };
 280                 hotkey_actions["next_article"] = function() {
 281                                 moveToPost('next');
 282                 };
 283                 hotkey_actions["prev_article"] = function() {
 284                                 moveToPost('prev');
 285                 };
 286                 hotkey_actions["next_article_noscroll"] = function() {
 287                                 moveToPost('next', true);
 288                 };
 289                 hotkey_actions["prev_article_noscroll"] = function() {
 290                                 moveToPost('prev', true);
 291                 };
 292                 hotkey_actions["next_article_noexpand"] = function() {
 293                                 moveToPost('next', true, true);
 294                 };
 295                 hotkey_actions["prev_article_noexpand"] = function() {
 296                                 moveToPost('prev', true, true);
 297                 };
 298                 hotkey_actions["collapse_article"] = function() {
 299                                 var id = getActiveArticleId();
 300                                 var elem = $("CICD-"+id);
 301                                 if(elem.visible()) {
 302                                         cdmCollapseArticle(null, id);
 303                                 }
 304                                 else {
 305                                         cdmExpandArticle(id);
 306                                 }
 307                 };
 308                 hotkey_actions["toggle_expand"] = function() {
 309                                 var id = getActiveArticleId();
 310                                 var elem = $("CICD-"+id);
 311                                 if(elem.visible()) {
 312                                         cdmCollapseArticle(null, id, false);
 313                                 }
 314                                 else {
 315                                         cdmExpandArticle(id);
 316                                 }
 317                 };
 318                 hotkey_actions["search_dialog"] = function() {
 319                                 search();
 320                 };
 321                 hotkey_actions["toggle_mark"] = function() {
 322                                 selectionToggleMarked(undefined, false, true);
 323                 };
 324                 hotkey_actions["toggle_publ"] = function() {
 325                                 selectionTogglePublished(undefined, false, true);
 326                 };
 327                 hotkey_actions["toggle_unread"] = function() {
 328                                 selectionToggleUnread(undefined, false, true);
 329                 };
 330                 hotkey_actions["edit_tags"] = function() {
 331                                 var id = getActiveArticleId();
 332                                 if (id) {
 333                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 334                                 };
 335                         }
 336                 hotkey_actions["dismiss_selected"] = function() {
 337                                 dismissSelectedArticles();
 338                 };
 339                 hotkey_actions["open_in_new_window"] = function() {
 340                                 if (getActiveArticleId()) {
 341                                         openArticleInNewWindow(getActiveArticleId());
 342                                         return;
 343                                 }
 344                 };
 345                 hotkey_actions["catchup_below"] = function() {
 346                                 catchupRelativeToArticle(1);
 347                 };
 348                 hotkey_actions["catchup_above"] = function() {
 349                                 catchupRelativeToArticle(0);
 350                 };
 351                 hotkey_actions["article_scroll_down"] = function() {
 352                                 var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
 353
 354                                 scrollArticle(40);
 355                 };
 356                 hotkey_actions["article_scroll_up"] = function() {
 357                                 var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
 358
 359                                 scrollArticle(-40);
 360                 };
 361                 hotkey_actions["close_article"] = function() {
 362                                 if (isCdmMode()) {
 363                                         if (!getInitParam("cdm_expanded")) {
 364                                                 cdmCollapseArticle(false, getActiveArticleId());
 365                                         } else {
 366                                                 dismissArticle(getActiveArticleId());
 367                                         }
 368                                 } else {
 369                                         closeArticlePanel();
 370                                 }
 371                 };
 372                 hotkey_actions["email_article"] = function() {
 373                                 if (typeof emailArticle != "undefined") {
 374                                         emailArticle();
 375                                 } else if (typeof mailtoArticle != "undefined") {
 376                                         mailtoArticle();
 377                                 } else {
 378                                         alert(__("Please enable mail plugin first."));
 379                                 }
 380                 };
 381                 hotkey_actions["select_all"] = function() {
 382                                 selectArticles('all');
 383                 };
 384                 hotkey_actions["select_unread"] = function() {
 385                                 selectArticles('unread');
 386                 };
 387                 hotkey_actions["select_marked"] = function() {
 388                                 selectArticles('marked');
 389                 };
 390                 hotkey_actions["select_published"] = function() {
 391                                 selectArticles('published');
 392                 };
 393                 hotkey_actions["select_invert"] = function() {
 394                                 selectArticles('invert');
 395                 };
 396                 hotkey_actions["select_none"] = function() {
 397                                 selectArticles('none');
 398                 };
 399                 hotkey_actions["feed_refresh"] = function() {
 400                                 if (getActiveFeedId() != undefined) {
 401                                         viewfeed(getActiveFeedId(), '', activeFeedIsCat());
 402                                         return;
 403                                 }
 404                 };
 405                 hotkey_actions["feed_unhide_read"] = function() {
 406                                 toggleDispRead();
 407                 };
 408                 hotkey_actions["feed_subscribe"] = function() {
 409                                 quickAddFeed();
 410                 };
 411                 hotkey_actions["feed_debug_update"] = function() {
 412                                 window.open("backend.php?op=feeds&method=view&feed=" + getActiveFeedId() +
 413                                         "&view_mode=adaptive&order_by=default&update=&m=ForceUpdate&cat=" +
 414                                         activeFeedIsCat() + "&DevForceUpdate=1&debug=1&xdebug=1&csrf_token=" +
 415                                         getInitParam("csrf_token"));
 416                 };
 417                 hotkey_actions["feed_edit"] = function() {
 418                                 if (activeFeedIsCat())
 419                                         alert(__("You can't edit this kind of feed."));
 420                                 else
 421                                         editFeed(getActiveFeedId());
 422                 };
 423                 hotkey_actions["feed_catchup"] = function() {
 424                                 if (getActiveFeedId() != undefined) {
 425                                         catchupCurrentFeed();
 426                                         return;
 427                                 }
 428                 };
 429                 hotkey_actions["feed_reverse"] = function() {
 430                                 reverseHeadlineOrder();
 431                 };
 432                 hotkey_actions["catchup_all"] = function() {
 433                                 catchupAllFeeds();
 434                 };
 435                 hotkey_actions["cat_toggle_collapse"] = function() {
 436                                 if (activeFeedIsCat()) {
 437                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 438                                         return;
 439                                 }
 440                 };
 441                 hotkey_actions["goto_all"] = function() {
 442                                 viewfeed(-4);
 443                 };
 444                 hotkey_actions["goto_fresh"] = function() {
 445                                 viewfeed(-3);
 446                 };
 447                 hotkey_actions["goto_marked"] = function() {
 448                                 viewfeed(-1);
 449                 };
 450                 hotkey_actions["goto_published"] = function() {
 451                                 viewfeed(-2);
 452                 };
 453                 hotkey_actions["goto_tagcloud"] = function() {
 454                                 displayDlg(__("Tag cloud"), "printTagCloud");
 455                 };
 456                 hotkey_actions["goto_prefs"] = function() {
 457                                 gotoPreferences();
 458                 };
 459                 hotkey_actions["select_article_cursor"] = function() {
 460                                 var id = getArticleUnderPointer();
 461                                 if (id) {
 462                                         var row = $("RROW-" + id);
 463
 464                                         if (row) {
 465                                                 var cb = dijit.getEnclosingWidget(
 466                                                         row.getElementsByClassName("rchk")[0]);
 467
 468                                                 if (cb) {
 469                                                         cb.attr("checked", !cb.attr("checked"));
 470                                                         toggleSelectRowById(cb, "RROW-" + id);
 471                                                         return false;
 472                                                 }
 473                                         }
 474                                 }
 475                 };
 476                 hotkey_actions["create_label"] = function() {
 477                                 addLabel();
 478                 };
 479                 hotkey_actions["create_filter"] = function() {
 480                                 quickAddFilter();
 481                 };
 482                 hotkey_actions["collapse_sidebar"] = function() {
 483                                 collapse_feedlist();
 484                 };
 485                 hotkey_actions["toggle_embed_original"] = function() {
 486                                 if (typeof embedOriginalArticle != "undefined") {
 487                                         if (getActiveArticleId())
 488                                                 embedOriginalArticle(getActiveArticleId());
 489                                 } else {
 490                                         alert(__("Please enable embed_original plugin first."));
 491                                 }
 492                 };
 493                 hotkey_actions["toggle_widescreen"] = function() {
 494                                 if (!isCdmMode()) {
 495                                         _widescreen_mode = !_widescreen_mode;
 496
 497                                         switchPanelMode(_widescreen_mode);
 498                                 }
 499                 };
 500                 hotkey_actions["help_dialog"] = function() {
 501                                 helpDialog("main");
 502                 };
 503                 hotkey_actions["toggle_combined_mode"] = function() {
 504                                 notify_progress("Loading, please wait...");
 505
 506                                 var value = isCdmMode() ? "false" : "true";
 507                                 var query = "?op=rpc&method=setpref&key=COMBINED_DISPLAY_MODE&value=" + value;
 508
 509                                 new Ajax.Request("backend.php", {
 510                                         parameters: query,
 511                                         onComplete: function(transport) {
 512                                                 setInitParam("combined_display_mode",
 513                                                                 !getInitParam("combined_display_mode"));
 514
 515                                                 closeArticlePanel();
 516                                                 viewCurrentFeed();
 517
 518                                                                 } });
 519                 };
 520                 hotkey_actions["toggle_cdm_expanded"] = function() {
 521                                 notify_progress("Loading, please wait...");
 522
 523                                 var value = getInitParam("cdm_expanded") ? "false" : "true";
 524                                 var query = "?op=rpc&method=setpref&key=CDM_EXPANDED&value=" + value;
 525
 526                                 new Ajax.Request("backend.php", {
 527                                         parameters: query,
 528                                         onComplete: function(transport) {
 529                                                 setInitParam("cdm_expanded", !getInitParam("cdm_expanded"));
 530                                                 viewCurrentFeed();
 531                                         } });
 532                 };
 533
 534
 535         } catch (e) {
 536                 exception_error("init", e);
 537         }
 538 }
 539
 540 function init_second_stage() {
 541
 542         try {
 543                 dojo.addOnLoad(function() {
 544                         updateFeedList();
 545                         closeArticlePanel();
 546
 547                         _widescreen_mode = getInitParam("widescreen");
 548
 549                         if (_widescreen_mode) {
 550                                 switchPanelMode(_widescreen_mode);
 551                         }
 552
 553                 });
 554
 555                 delCookie("ttrss_test");
 556
 557                 var toolbar = document.forms["main_toolbar_form"];
 558
 559                 dijit.getEnclosingWidget(toolbar.view_mode).attr('value',
 560                         getInitParam("default_view_mode"));
 561
 562                 dijit.getEnclosingWidget(toolbar.order_by).attr('value',
 563                         getInitParam("default_view_order_by"));
 564
 565                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 566
 567                 var hash_feed_id = hash_get('f');
 568                 var hash_feed_is_cat = hash_get('c') == "1";
 569
 570                 if (hash_feed_id != undefined) {
 571                         setActiveFeedId(hash_feed_id, hash_feed_is_cat);
 572                 }
 573
 574                 loading_set_progress(30);
 575
 576                 // can't use cache_clear() here because viewfeed might not have initialized yet
 577                 if ('sessionStorage' in window && window['sessionStorage'] !== null)
 578                         sessionStorage.clear();
 579
 580                 var hotkeys = getInitParam("hotkeys");
 581                 var tmp = [];
 582
 583                 for (sequence in hotkeys[1]) {
 584                         filtered = sequence.replace(/\|.*$/, "");
 585                         tmp[filtered] = hotkeys[1][sequence];
 586                 }
 587
 588                 hotkeys[1] = tmp;
 589                 setInitParam("hotkeys", hotkeys);
 590
 591                 console.log("second stage ok");
 592
 593                 if (getInitParam("simple_update")) {
 594                         console.log("scheduling simple feed updater...");
 595                         window.setTimeout("update_random_feed()", 30*1000);
 596                 }
 597
 598         } catch (e) {
 599                 exception_error("init_second_stage", e);
 600         }
 601 }
 602
 603 function quickMenuGo(opid) {
 604         try {
 605                 switch (opid) {
 606                 case "qmcPrefs":
 607                         gotoPreferences();
 608                         break;
 609                 case "qmcLogout":
 610                         gotoLogout();
 611                         break;
 612                 case "qmcTagCloud":
 613                         displayDlg(__("Tag cloud"), "printTagCloud");
 614                         break;
 615                 case "qmcTagSelect":
 616                         displayDlg(__("Select item(s) by tags"), "printTagSelect");
 617                         break;
 618                 case "qmcSearch":
 619                         search();
 620                         break;
 621                 case "qmcAddFeed":
 622                         quickAddFeed();
 623                         break;
 624                 case "qmcDigest":
 625                         window.location.href = "backend.php?op=digest";
 626                         break;
 627                 case "qmcEditFeed":
 628                         if (activeFeedIsCat())
 629                                 alert(__("You can't edit this kind of feed."));
 630                         else
 631                                 editFeed(getActiveFeedId());
 632                         break;
 633                 case "qmcRemoveFeed":
 634                         var actid = getActiveFeedId();
 635
 636                         if (activeFeedIsCat()) {
 637                                 alert(__("You can't unsubscribe from the category."));
 638                                 return;
 639                         }
 640
 641                         if (!actid) {
 642                                 alert(__("Please select some feed first."));
 643                                 return;
 644                         }
 645
 646                         var fn = getFeedName(actid);
 647
 648                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 649
 650                         if (confirm(pr)) {
 651                                 unsubscribeFeed(actid);
 652                         }
 653                         break;
 654                 case "qmcCatchupAll":
 655                         catchupAllFeeds();
 656                         break;
 657                 case "qmcShowOnlyUnread":
 658                         toggleDispRead();
 659                         break;
 660                 case "qmcAddFilter":
 661                         quickAddFilter();
 662                         break;
 663                 case "qmcAddLabel":
 664                         addLabel();
 665                         break;
 666                 case "qmcRescoreFeed":
 667                         rescoreCurrentFeed();
 668                         break;
 669                 case "qmcToggleWidescreen":
 670                         if (!isCdmMode()) {
 671                                 _widescreen_mode = !_widescreen_mode;
 672
 673                                 switchPanelMode(_widescreen_mode);
 674                         }
 675                         break;
 676                 case "qmcHKhelp":
 677                         helpDialog("main");
 678                         break;
 679                 default:
 680                         console.log("quickMenuGo: unknown action: " + opid);
 681                 }
 682
 683         } catch (e) {
 684                 exception_error("quickMenuGo", e);
 685         }
 686 }
 687
 688 function toggleDispRead() {
 689         try {
 690
 691                 var hide = !(getInitParam("hide_read_feeds") == "1");
 692
 693                 hideOrShowFeeds(hide);
 694
 695                 var query = "?op=rpc&method=setpref&key=HIDE_READ_FEEDS&value=" +
 696                         param_escape(hide);
 697
 698                 setInitParam("hide_read_feeds", hide);
 699
 700                 new Ajax.Request("backend.php", {
 701                         parameters: query,
 702                         onComplete: function(transport) {
 703                         } });
 704
 705         } catch (e) {
 706                 exception_error("toggleDispRead", e);
 707         }
 708 }
 709
 710 function parse_runtime_info(data) {
 711
 712         //console.log("parsing runtime info...");
 713
 714         for (k in data) {
 715                 var v = data[k];
 716
 717 //              console.log("RI: " + k + " => " + v);
 718
 719                 if (k == "new_version_available") {
 720                         if (v == "1") {
 721                                 Element.show(dijit.byId("newVersionIcon").domNode);
 722                         } else {
 723                                 Element.hide(dijit.byId("newVersionIcon").domNode);
 724                         }
 725                         return;
 726                 }
 727
 728                 if (k == "dep_ts" && parseInt(getInitParam("dep_ts")) > 0) {
 729                         if (parseInt(getInitParam("dep_ts")) < parseInt(v) && getInitParam("reload_on_ts_change")) {
 730                                 window.location.reload();
 731                         }
 732                 }
 733
 734                 if (k == "daemon_is_running" && v != 1) {
 735                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 736                         return;
 737                 }
 738
 739                 if (k == "daemon_stamp_ok" && v != 1) {
 740                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 741                         return;
 742                 }
 743
 744                 if (k == "max_feed_id" || k == "num_feeds") {
 745                         if (init_params[k] != v) {
 746                                 console.log("feed count changed, need to reload feedlist.");
 747                                 updateFeedList();
 748                         }
 749                 }
 750
 751                 init_params[k] = v;
 752                 notify('');
 753         }
 754 }
 755
 756 function collapse_feedlist() {
 757         try {
 758
 759                 if (!Element.visible('feeds-holder')) {
 760                         Element.show('feeds-holder');
 761                         Element.show('feeds-holder_splitter');
 762                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 763                 } else {
 764                         Element.hide('feeds-holder');
 765                         Element.hide('feeds-holder_splitter');
 766                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 767                 }
 768
 769                 dijit.byId("main").resize();
 770
 771                 query = "?op=rpc&method=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 772                 new Ajax.Request("backend.php", { parameters: query });
 773
 774         } catch (e) {
 775                 exception_error("collapse_feedlist", e);
 776         }
 777 }
 778
 779 function viewModeChanged() {
 780         cache_clear();
 781         return viewCurrentFeed('');
 782 }
 783
 784 function rescoreCurrentFeed() {
 785
 786         var actid = getActiveFeedId();
 787
 788         if (activeFeedIsCat() || actid < 0) {
 789                 alert(__("You can't rescore this kind of feed."));
 790                 return;
 791         }
 792
 793         if (!actid) {
 794                 alert(__("Please select some feed first."));
 795                 return;
 796         }
 797
 798         var fn = getFeedName(actid);
 799         var pr = __("Rescore articles in %s?").replace("%s", fn);
 800
 801         if (confirm(pr)) {
 802                 notify_progress("Rescoring articles...");
 803
 804                 var query = "?op=pref-feeds&method=rescore&quiet=1&ids=" + actid;
 805
 806                 new Ajax.Request("backend.php", {
 807                         parameters: query,
 808                         onComplete: function(transport) {
 809                                 viewCurrentFeed();
 810                         } });
 811         }
 812 }
 813
 814 function hotkey_handler(e) {
 815         try {
 816
 817                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 818
 819                 var keycode = false;
 820                 var shift_key = false;
 821
 822                 var cmdline = $('cmdline');
 823
 824                 shift_key = e.shiftKey;
 825                 ctrl_key = e.ctrlKey;
 826
 827                 if (window.event) {
 828                         keycode = window.event.keyCode;
 829                 } else if (e) {
 830                         keycode = e.which;
 831                 }
 832
 833                 var keychar = String.fromCharCode(keycode);
 834
 835                 if (keycode == 27) { // escape
 836                         hotkey_prefix = false;
 837                 }
 838
 839                 if (keycode == 16) return; // ignore lone shift
 840                 if (keycode == 17) return; // ignore lone ctrl
 841
 842                 keychar = keychar.toLowerCase();
 843
 844                 var hotkeys = getInitParam("hotkeys");
 845
 846                 if (!hotkey_prefix && hotkeys[0].indexOf(keychar) != -1) {
 847
 848                         var date = new Date();
 849                         var ts = Math.round(date.getTime() / 1000);
 850
 851                         hotkey_prefix = keychar;
 852                         hotkey_prefix_pressed = ts;
 853
 854                         cmdline.innerHTML = keychar;
 855                         Element.show(cmdline);
 856
 857                         return true;
 858                 }
 859
 860                 Element.hide(cmdline);
 861
 862                 var hotkey = keychar.search(/[a-zA-Z0-9]/) != -1 ? keychar : "(" + keycode + ")";
 863
 864                 // ensure ^*char notation
 865                 if (shift_key) hotkey = "*" + hotkey;
 866                 if (ctrl_key) hotkey = "^" + hotkey;
 867
 868                 hotkey = hotkey_prefix ? hotkey_prefix + " " + hotkey : hotkey;
 869                 hotkey_prefix = false;
 870
 871                 var hotkey_action = false;
 872                 var hotkeys = getInitParam("hotkeys");
 873
 874                 for (sequence in hotkeys[1]) {
 875                         if (sequence == hotkey) {
 876                                 hotkey_action = hotkeys[1][sequence];
 877                                 break;
 878                         }
 879                 }
 880
 881                 var action = hotkey_actions[hotkey_action];
 882
 883                 if (action != null) {
 884                         action();
 885                         return false;
 886                 }
 887
 888         } catch (e) {
 889                 exception_error("hotkey_handler", e);
 890         }
 891 }
 892
 893 function inPreferences() {
 894         return false;
 895 }
 896
 897 function reverseHeadlineOrder() {
 898         try {
 899
 900                 /* var query_str = "?op=rpc&method=togglepref&key=REVERSE_HEADLINES";
 901
 902                 new Ajax.Request("backend.php", {
 903                         parameters: query_str,
 904                         onComplete: function(transport) {
 905                                         viewCurrentFeed();
 906                                 } }); */
 907
 908                 var toolbar = document.forms["main_toolbar_form"];
 909                 var order_by = dijit.getEnclosingWidget(toolbar.order_by);
 910
 911                 var value = order_by.attr('value');
 912
 913                 if (value == "date_reverse")
 914                         value = "default";
 915                 else
 916                         value = "date_reverse";
 917
 918                 order_by.attr('value', value);
 919
 920                 viewCurrentFeed();
 921
 922         } catch (e) {
 923                 exception_error("reverseHeadlineOrder", e);
 924         }
 925 }
 926
 927 function newVersionDlg() {
 928         try {
 929                 var query = "backend.php?op=dlg&method=newVersion";
 930
 931                 if (dijit.byId("newVersionDlg"))
 932                         dijit.byId("newVersionDlg").destroyRecursive();
 933
 934                 dialog = new dijit.Dialog({
 935                         id: "newVersionDlg",
 936                         title: __("New version available!"),
 937                         style: "width: 600px",
 938                         href: query,
 939                 });
 940
 941                 dialog.show();
 942
 943         } catch (e) {
 944                 exception_error("newVersionDlg", e);
 945         }
 946 }
 947
 948 function handle_rpc_json(transport, scheduled_call) {
 949         try {
 950                 var reply = JSON.parse(transport.responseText);
 951
 952                 if (reply) {
 953
 954                         var error = reply['error'];
 955
 956                         if (error) {
 957                                 var code = error['code'];
 958                                 var msg = error['msg'];
 959
 960                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
 961
 962                                 if (code != 0) {
 963                                         fatalError(code, msg);
 964                                         return false;
 965                                 }
 966                         }
 967
 968                         var seq = reply['seq'];
 969
 970                         if (seq) {
 971                                 if (get_seq() != seq) {
 972                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
 973                                                 " (want: " + get_seq() + ")");
 974                                         return true;
 975                                 }
 976                         }
 977
 978                         var message = reply['message'];
 979
 980                         if (message) {
 981                                 if (message == "UPDATE_COUNTERS") {
 982                                         console.log("need to refresh counters...");
 983                                         setInitParam("last_article_id", -1);
 984                                         request_counters(true);
 985                                 }
 986                         }
 987
 988                         var counters = reply['counters'];
 989
 990                         if (counters)
 991                                 parse_counters(counters, scheduled_call);
 992
 993                         var runtime_info = reply['runtime-info'];;
 994
 995                         if (runtime_info)
 996                                 parse_runtime_info(runtime_info);
 997
 998                         Element.hide(dijit.byId("net-alert").domNode);
 999
1000                 } else {
1001                         //notify_error("Error communicating with server.");
1002                         Element.show(dijit.byId("net-alert").domNode);
1003                 }
1004
1005         } catch (e) {
1006                 Element.show(dijit.byId("net-alert").domNode);
1007                 //notify_error("Error communicating with server.");
1008                 console.log(e);
1009                 //exception_error("handle_rpc_json", e, transport);
1010         }
1011
1012         return true;
1013 }
1014
1015 function switchPanelMode(wide) {
1016         try {
1017                 if (isCdmMode()) return;
1018
1019                 article_id = getActiveArticleId();
1020
1021                 if (wide) {
1022                         dijit.byId("headlines-wrap-inner").attr("design", 'sidebar');
1023                         dijit.byId("content-insert").attr("region", "trailing");
1024
1025                         dijit.byId("content-insert").domNode.setStyle({width: '50%',
1026                                 height: 'auto',
1027                                 borderLeftWidth: '1px',
1028                                 borderLeftColor: '#c0c0c0',
1029                                 borderTopWidth: '0px' });
1030
1031                         $("headlines-toolbar").setStyle({ borderBottomWidth: '0px' });
1032
1033                 } else {
1034
1035                         dijit.byId("content-insert").attr("region", "bottom");
1036
1037                         dijit.byId("content-insert").domNode.setStyle({width: 'auto',
1038                                 height: '50%',
1039                                 borderLeftWidth: '0px',
1040                                 borderTopWidth: '1px'});
1041
1042                         $("headlines-toolbar").setStyle({ borderBottomWidth: '1px' });
1043                 }
1044
1045                 closeArticlePanel();
1046
1047                 if (article_id) view(article_id);
1048
1049                 new Ajax.Request("backend.php", {
1050                         parameters: "op=rpc&method=setpanelmode&wide=" + (wide ? 1 : 0),
1051                         onComplete: function(transport) {
1052                                 console.log(transport.responseText);
1053                         } });
1054
1055
1056         } catch (e) {
1057                 exception_error("switchPanelMode", e);
1058         }
1059 }
1060
1061 function update_random_feed() {
1062         try {
1063                 console.log("in update_random_feed");
1064
1065                 new Ajax.Request("backend.php", {
1066                         parameters: "op=rpc&method=updateRandomFeed",
1067                         onComplete: function(transport) {
1068                                 handle_rpc_json(transport, true);
1069                                 window.setTimeout("update_random_feed()", 30*1000);
1070                         } });
1071
1072         } catch (e) {
1073                 exception_error("update_random_feed", e);
1074         }
1075 }
1076
1077 function hash_get(key) {
1078         try {
1079                 kv = window.location.hash.substring(1).toQueryParams();
1080                 return kv[key];
1081         } catch (e) {
1082                 exception_error("hash_get", e);
1083         }
1084 }
1085 function hash_set(key, value) {
1086         try {
1087                 kv = window.location.hash.substring(1).toQueryParams();
1088                 kv[key] = value;
1089                 window.location.hash = $H(kv).toQueryString();
1090         } catch (e) {
1091                 exception_error("hash_set", e);
1092         }
1093 }