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                 var clientTzOffset = new Date().getTimezoneOffset() * 60;
 260
 261                 new Ajax.Request("backend.php", {
 262                         parameters: {op: "rpc", method: "sanityCheck", hasAudio: hasAudio,
 263                                 hasMp3: hasMp3,
 264                                 clientTzOffset: clientTzOffset,
 265                                 hasSandbox: hasSandbox},
 266                         onComplete: function(transport) {
 267                                         backend_sanity_check_callback(transport);
 268                                 } });
 269
 270                 hotkey_actions["next_feed"] = function() {
 271                                 var rv = dijit.byId("feedTree").getNextFeed(
 272                                                 getActiveFeedId(), activeFeedIsCat());
 273
 274                                 if (rv) viewfeed(rv[0], '', rv[1]);
 275                 };
 276                 hotkey_actions["prev_feed"] = function() {
 277                                 var rv = dijit.byId("feedTree").getPreviousFeed(
 278                                                 getActiveFeedId(), activeFeedIsCat());
 279
 280                                 if (rv) viewfeed(rv[0], '', rv[1]);
 281                 };
 282                 hotkey_actions["next_article"] = function() {
 283                                 moveToPost('next');
 284                 };
 285                 hotkey_actions["prev_article"] = function() {
 286                                 moveToPost('prev');
 287                 };
 288                 hotkey_actions["next_article_noscroll"] = function() {
 289                                 moveToPost('next', true);
 290                 };
 291                 hotkey_actions["prev_article_noscroll"] = function() {
 292                                 moveToPost('prev', true);
 293                 };
 294                 hotkey_actions["next_article_noexpand"] = function() {
 295                                 moveToPost('next', true, true);
 296                 };
 297                 hotkey_actions["prev_article_noexpand"] = function() {
 298                                 moveToPost('prev', true, true);
 299                 };
 300                 hotkey_actions["collapse_article"] = function() {
 301                                 var id = getActiveArticleId();
 302                                 var elem = $("CICD-"+id);
 303                                 if(elem.visible()) {
 304                                         cdmCollapseArticle(null, id);
 305                                 }
 306                                 else {
 307                                         cdmExpandArticle(id);
 308                                 }
 309                 };
 310                 hotkey_actions["toggle_expand"] = function() {
 311                                 var id = getActiveArticleId();
 312                                 var elem = $("CICD-"+id);
 313                                 if(elem.visible()) {
 314                                         cdmCollapseArticle(null, id, false);
 315                                 }
 316                                 else {
 317                                         cdmExpandArticle(id);
 318                                 }
 319                 };
 320                 hotkey_actions["search_dialog"] = function() {
 321                                 search();
 322                 };
 323                 hotkey_actions["toggle_mark"] = function() {
 324                                 selectionToggleMarked(undefined, false, true);
 325                 };
 326                 hotkey_actions["toggle_publ"] = function() {
 327                                 selectionTogglePublished(undefined, false, true);
 328                 };
 329                 hotkey_actions["toggle_unread"] = function() {
 330                                 selectionToggleUnread(undefined, false, true);
 331                 };
 332                 hotkey_actions["edit_tags"] = function() {
 333                                 var id = getActiveArticleId();
 334                                 if (id) {
 335                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 336                                 };
 337                         }
 338                 hotkey_actions["dismiss_selected"] = function() {
 339                                 dismissSelectedArticles();
 340                 };
 341                 hotkey_actions["open_in_new_window"] = function() {
 342                                 if (getActiveArticleId()) {
 343                                         openArticleInNewWindow(getActiveArticleId());
 344                                         return;
 345                                 }
 346                 };
 347                 hotkey_actions["catchup_below"] = function() {
 348                                 catchupRelativeToArticle(1);
 349                 };
 350                 hotkey_actions["catchup_above"] = function() {
 351                                 catchupRelativeToArticle(0);
 352                 };
 353                 hotkey_actions["article_scroll_down"] = function() {
 354                                 var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
 355
 356                                 scrollArticle(40);
 357                 };
 358                 hotkey_actions["article_scroll_up"] = function() {
 359                                 var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
 360
 361                                 scrollArticle(-40);
 362                 };
 363                 hotkey_actions["close_article"] = function() {
 364                                 if (isCdmMode()) {
 365                                         if (!getInitParam("cdm_expanded")) {
 366                                                 cdmCollapseArticle(false, getActiveArticleId());
 367                                         } else {
 368                                                 dismissArticle(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(getActiveFeedId(), '', 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                                 window.open("backend.php?op=feeds&method=view&feed=" + getActiveFeedId() +
 415                                         "&view_mode=adaptive&order_by=default&update=&m=ForceUpdate&cat=" +
 416                                         activeFeedIsCat() + "&DevForceUpdate=1&debug=1&xdebug=1&csrf_token=" +
 417                                         getInitParam("csrf_token"));
 418                 };
 419                 hotkey_actions["feed_edit"] = function() {
 420                                 if (activeFeedIsCat())
 421                                         alert(__("You can't edit this kind of feed."));
 422                                 else
 423                                         editFeed(getActiveFeedId());
 424                 };
 425                 hotkey_actions["feed_catchup"] = function() {
 426                                 if (getActiveFeedId() != undefined) {
 427                                         catchupCurrentFeed();
 428                                         return;
 429                                 }
 430                 };
 431                 hotkey_actions["feed_reverse"] = function() {
 432                                 reverseHeadlineOrder();
 433                 };
 434                 hotkey_actions["catchup_all"] = function() {
 435                                 catchupAllFeeds();
 436                 };
 437                 hotkey_actions["cat_toggle_collapse"] = function() {
 438                                 if (activeFeedIsCat()) {
 439                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 440                                         return;
 441                                 }
 442                 };
 443                 hotkey_actions["goto_all"] = function() {
 444                                 viewfeed(-4);
 445                 };
 446                 hotkey_actions["goto_fresh"] = function() {
 447                                 viewfeed(-3);
 448                 };
 449                 hotkey_actions["goto_marked"] = function() {
 450                                 viewfeed(-1);
 451                 };
 452                 hotkey_actions["goto_published"] = function() {
 453                                 viewfeed(-2);
 454                 };
 455                 hotkey_actions["goto_tagcloud"] = function() {
 456                                 displayDlg(__("Tag cloud"), "printTagCloud");
 457                 };
 458                 hotkey_actions["goto_prefs"] = function() {
 459                                 gotoPreferences();
 460                 };
 461                 hotkey_actions["select_article_cursor"] = function() {
 462                                 var id = getArticleUnderPointer();
 463                                 if (id) {
 464                                         var row = $("RROW-" + id);
 465
 466                                         if (row) {
 467                                                 var cb = dijit.getEnclosingWidget(
 468                                                         row.getElementsByClassName("rchk")[0]);
 469
 470                                                 if (cb) {
 471                                                         cb.attr("checked", !cb.attr("checked"));
 472                                                         toggleSelectRowById(cb, "RROW-" + id);
 473                                                         return false;
 474                                                 }
 475                                         }
 476                                 }
 477                 };
 478                 hotkey_actions["create_label"] = function() {
 479                                 addLabel();
 480                 };
 481                 hotkey_actions["create_filter"] = function() {
 482                                 quickAddFilter();
 483                 };
 484                 hotkey_actions["collapse_sidebar"] = function() {
 485                                 collapse_feedlist();
 486                 };
 487                 hotkey_actions["toggle_embed_original"] = function() {
 488                                 if (typeof embedOriginalArticle != "undefined") {
 489                                         if (getActiveArticleId())
 490                                                 embedOriginalArticle(getActiveArticleId());
 491                                 } else {
 492                                         alert(__("Please enable embed_original plugin first."));
 493                                 }
 494                 };
 495                 hotkey_actions["toggle_widescreen"] = function() {
 496                                 if (!isCdmMode()) {
 497                                         _widescreen_mode = !_widescreen_mode;
 498
 499                                         switchPanelMode(_widescreen_mode);
 500                                 }
 501                 };
 502                 hotkey_actions["help_dialog"] = function() {
 503                                 helpDialog("main");
 504                 };
 505                 hotkey_actions["toggle_combined_mode"] = function() {
 506                                 notify_progress("Loading, please wait...");
 507
 508                                 var value = isCdmMode() ? "false" : "true";
 509                                 var query = "?op=rpc&method=setpref&key=COMBINED_DISPLAY_MODE&value=" + value;
 510
 511                                 new Ajax.Request("backend.php", {
 512                                         parameters: query,
 513                                         onComplete: function(transport) {
 514                                                 setInitParam("combined_display_mode",
 515                                                                 !getInitParam("combined_display_mode"));
 516
 517                                                 closeArticlePanel();
 518                                                 viewCurrentFeed();
 519
 520                                                                 } });
 521                 };
 522                 hotkey_actions["toggle_cdm_expanded"] = function() {
 523                                 notify_progress("Loading, please wait...");
 524
 525                                 var value = getInitParam("cdm_expanded") ? "false" : "true";
 526                                 var query = "?op=rpc&method=setpref&key=CDM_EXPANDED&value=" + value;
 527
 528                                 new Ajax.Request("backend.php", {
 529                                         parameters: query,
 530                                         onComplete: function(transport) {
 531                                                 setInitParam("cdm_expanded", !getInitParam("cdm_expanded"));
 532                                                 viewCurrentFeed();
 533                                         } });
 534                 };
 535
 536
 537         } catch (e) {
 538                 exception_error("init", e);
 539         }
 540 }
 541
 542 function init_second_stage() {
 543
 544         try {
 545                 dojo.addOnLoad(function() {
 546                         updateFeedList();
 547                         closeArticlePanel();
 548
 549                         _widescreen_mode = getInitParam("widescreen");
 550
 551                         if (_widescreen_mode) {
 552                                 switchPanelMode(_widescreen_mode);
 553                         }
 554
 555                 });
 556
 557                 delCookie("ttrss_test");
 558
 559                 var toolbar = document.forms["main_toolbar_form"];
 560
 561                 dijit.getEnclosingWidget(toolbar.view_mode).attr('value',
 562                         getInitParam("default_view_mode"));
 563
 564                 dijit.getEnclosingWidget(toolbar.order_by).attr('value',
 565                         getInitParam("default_view_order_by"));
 566
 567                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 568
 569                 var hash_feed_id = hash_get('f');
 570                 var hash_feed_is_cat = hash_get('c') == "1";
 571
 572                 if (hash_feed_id != undefined) {
 573                         setActiveFeedId(hash_feed_id, hash_feed_is_cat);
 574                 }
 575
 576                 loading_set_progress(30);
 577
 578                 // can't use cache_clear() here because viewfeed might not have initialized yet
 579                 if ('sessionStorage' in window && window['sessionStorage'] !== null)
 580                         sessionStorage.clear();
 581
 582                 var hotkeys = getInitParam("hotkeys");
 583                 var tmp = [];
 584
 585                 for (sequence in hotkeys[1]) {
 586                         filtered = sequence.replace(/\|.*$/, "");
 587                         tmp[filtered] = hotkeys[1][sequence];
 588                 }
 589
 590                 hotkeys[1] = tmp;
 591                 setInitParam("hotkeys", hotkeys);
 592
 593                 console.log("second stage ok");
 594
 595                 if (getInitParam("simple_update")) {
 596                         console.log("scheduling simple feed updater...");
 597                         window.setTimeout("update_random_feed()", 30*1000);
 598                 }
 599
 600         } catch (e) {
 601                 exception_error("init_second_stage", e);
 602         }
 603 }
 604
 605 function quickMenuGo(opid) {
 606         try {
 607                 switch (opid) {
 608                 case "qmcPrefs":
 609                         gotoPreferences();
 610                         break;
 611                 case "qmcLogout":
 612                         gotoLogout();
 613                         break;
 614                 case "qmcTagCloud":
 615                         displayDlg(__("Tag cloud"), "printTagCloud");
 616                         break;
 617                 case "qmcTagSelect":
 618                         displayDlg(__("Select item(s) by tags"), "printTagSelect");
 619                         break;
 620                 case "qmcSearch":
 621                         search();
 622                         break;
 623                 case "qmcAddFeed":
 624                         quickAddFeed();
 625                         break;
 626                 case "qmcDigest":
 627                         window.location.href = "backend.php?op=digest";
 628                         break;
 629                 case "qmcEditFeed":
 630                         if (activeFeedIsCat())
 631                                 alert(__("You can't edit this kind of feed."));
 632                         else
 633                                 editFeed(getActiveFeedId());
 634                         break;
 635                 case "qmcRemoveFeed":
 636                         var actid = getActiveFeedId();
 637
 638                         if (activeFeedIsCat()) {
 639                                 alert(__("You can't unsubscribe from the category."));
 640                                 return;
 641                         }
 642
 643                         if (!actid) {
 644                                 alert(__("Please select some feed first."));
 645                                 return;
 646                         }
 647
 648                         var fn = getFeedName(actid);
 649
 650                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 651
 652                         if (confirm(pr)) {
 653                                 unsubscribeFeed(actid);
 654                         }
 655                         break;
 656                 case "qmcCatchupAll":
 657                         catchupAllFeeds();
 658                         break;
 659                 case "qmcShowOnlyUnread":
 660                         toggleDispRead();
 661                         break;
 662                 case "qmcAddFilter":
 663                         quickAddFilter();
 664                         break;
 665                 case "qmcAddLabel":
 666                         addLabel();
 667                         break;
 668                 case "qmcRescoreFeed":
 669                         rescoreCurrentFeed();
 670                         break;
 671                 case "qmcToggleWidescreen":
 672                         if (!isCdmMode()) {
 673                                 _widescreen_mode = !_widescreen_mode;
 674
 675                                 switchPanelMode(_widescreen_mode);
 676                         }
 677                         break;
 678                 case "qmcHKhelp":
 679                         helpDialog("main");
 680                         break;
 681                 default:
 682                         console.log("quickMenuGo: unknown action: " + opid);
 683                 }
 684
 685         } catch (e) {
 686                 exception_error("quickMenuGo", e);
 687         }
 688 }
 689
 690 function toggleDispRead() {
 691         try {
 692
 693                 var hide = !(getInitParam("hide_read_feeds") == "1");
 694
 695                 hideOrShowFeeds(hide);
 696
 697                 var query = "?op=rpc&method=setpref&key=HIDE_READ_FEEDS&value=" +
 698                         param_escape(hide);
 699
 700                 setInitParam("hide_read_feeds", hide);
 701
 702                 new Ajax.Request("backend.php", {
 703                         parameters: query,
 704                         onComplete: function(transport) {
 705                         } });
 706
 707         } catch (e) {
 708                 exception_error("toggleDispRead", e);
 709         }
 710 }
 711
 712 function parse_runtime_info(data) {
 713
 714         //console.log("parsing runtime info...");
 715
 716         for (k in data) {
 717                 var v = data[k];
 718
 719 //              console.log("RI: " + k + " => " + v);
 720
 721                 if (k == "new_version_available") {
 722                         if (v == "1") {
 723                                 Element.show(dijit.byId("newVersionIcon").domNode);
 724                         } else {
 725                                 Element.hide(dijit.byId("newVersionIcon").domNode);
 726                         }
 727                         return;
 728                 }
 729
 730                 if (k == "dep_ts" && parseInt(getInitParam("dep_ts")) > 0) {
 731                         if (parseInt(getInitParam("dep_ts")) < parseInt(v) && getInitParam("reload_on_ts_change")) {
 732                                 window.location.reload();
 733                         }
 734                 }
 735
 736                 if (k == "daemon_is_running" && v != 1) {
 737                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 738                         return;
 739                 }
 740
 741                 if (k == "daemon_stamp_ok" && v != 1) {
 742                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 743                         return;
 744                 }
 745
 746                 if (k == "max_feed_id" || k == "num_feeds") {
 747                         if (init_params[k] != v) {
 748                                 console.log("feed count changed, need to reload feedlist.");
 749                                 updateFeedList();
 750                         }
 751                 }
 752
 753                 init_params[k] = v;
 754                 notify('');
 755         }
 756 }
 757
 758 function collapse_feedlist() {
 759         try {
 760
 761                 if (!Element.visible('feeds-holder')) {
 762                         Element.show('feeds-holder');
 763                         Element.show('feeds-holder_splitter');
 764                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 765                 } else {
 766                         Element.hide('feeds-holder');
 767                         Element.hide('feeds-holder_splitter');
 768                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 769                 }
 770
 771                 dijit.byId("main").resize();
 772
 773                 query = "?op=rpc&method=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 774                 new Ajax.Request("backend.php", { parameters: query });
 775
 776         } catch (e) {
 777                 exception_error("collapse_feedlist", e);
 778         }
 779 }
 780
 781 function viewModeChanged() {
 782         cache_clear();
 783         return viewCurrentFeed('');
 784 }
 785
 786 function rescoreCurrentFeed() {
 787
 788         var actid = getActiveFeedId();
 789
 790         if (activeFeedIsCat() || actid < 0) {
 791                 alert(__("You can't rescore this kind of feed."));
 792                 return;
 793         }
 794
 795         if (!actid) {
 796                 alert(__("Please select some feed first."));
 797                 return;
 798         }
 799
 800         var fn = getFeedName(actid);
 801         var pr = __("Rescore articles in %s?").replace("%s", fn);
 802
 803         if (confirm(pr)) {
 804                 notify_progress("Rescoring articles...");
 805
 806                 var query = "?op=pref-feeds&method=rescore&quiet=1&ids=" + actid;
 807
 808                 new Ajax.Request("backend.php", {
 809                         parameters: query,
 810                         onComplete: function(transport) {
 811                                 viewCurrentFeed();
 812                         } });
 813         }
 814 }
 815
 816 function hotkey_handler(e) {
 817         try {
 818
 819                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 820
 821                 var keycode = false;
 822                 var shift_key = false;
 823
 824                 var cmdline = $('cmdline');
 825
 826                 shift_key = e.shiftKey;
 827                 ctrl_key = e.ctrlKey;
 828
 829                 if (window.event) {
 830                         keycode = window.event.keyCode;
 831                 } else if (e) {
 832                         keycode = e.which;
 833                 }
 834
 835                 var keychar = String.fromCharCode(keycode);
 836
 837                 if (keycode == 27) { // escape
 838                         hotkey_prefix = false;
 839                 }
 840
 841                 if (keycode == 16) return; // ignore lone shift
 842                 if (keycode == 17) return; // ignore lone ctrl
 843
 844                 keychar = keychar.toLowerCase();
 845
 846                 var hotkeys = getInitParam("hotkeys");
 847
 848                 if (!hotkey_prefix && hotkeys[0].indexOf(keychar) != -1) {
 849
 850                         var date = new Date();
 851                         var ts = Math.round(date.getTime() / 1000);
 852
 853                         hotkey_prefix = keychar;
 854                         hotkey_prefix_pressed = ts;
 855
 856                         cmdline.innerHTML = keychar;
 857                         Element.show(cmdline);
 858
 859                         return true;
 860                 }
 861
 862                 Element.hide(cmdline);
 863
 864                 var hotkey = keychar.search(/[a-zA-Z0-9]/) != -1 ? keychar : "(" + keycode + ")";
 865
 866                 // ensure ^*char notation
 867                 if (shift_key) hotkey = "*" + hotkey;
 868                 if (ctrl_key) hotkey = "^" + hotkey;
 869
 870                 hotkey = hotkey_prefix ? hotkey_prefix + " " + hotkey : hotkey;
 871                 hotkey_prefix = false;
 872
 873                 var hotkey_action = false;
 874                 var hotkeys = getInitParam("hotkeys");
 875
 876                 for (sequence in hotkeys[1]) {
 877                         if (sequence == hotkey) {
 878                                 hotkey_action = hotkeys[1][sequence];
 879                                 break;
 880                         }
 881                 }
 882
 883                 var action = hotkey_actions[hotkey_action];
 884
 885                 if (action != null) {
 886                         action();
 887                         return false;
 888                 }
 889
 890         } catch (e) {
 891                 exception_error("hotkey_handler", e);
 892         }
 893 }
 894
 895 function inPreferences() {
 896         return false;
 897 }
 898
 899 function reverseHeadlineOrder() {
 900         try {
 901
 902                 /* var query_str = "?op=rpc&method=togglepref&key=REVERSE_HEADLINES";
 903
 904                 new Ajax.Request("backend.php", {
 905                         parameters: query_str,
 906                         onComplete: function(transport) {
 907                                         viewCurrentFeed();
 908                                 } }); */
 909
 910                 var toolbar = document.forms["main_toolbar_form"];
 911                 var order_by = dijit.getEnclosingWidget(toolbar.order_by);
 912
 913                 var value = order_by.attr('value');
 914
 915                 if (value == "date_reverse")
 916                         value = "default";
 917                 else
 918                         value = "date_reverse";
 919
 920                 order_by.attr('value', value);
 921
 922                 viewCurrentFeed();
 923
 924         } catch (e) {
 925                 exception_error("reverseHeadlineOrder", e);
 926         }
 927 }
 928
 929 function newVersionDlg() {
 930         try {
 931                 var query = "backend.php?op=dlg&method=newVersion";
 932
 933                 if (dijit.byId("newVersionDlg"))
 934                         dijit.byId("newVersionDlg").destroyRecursive();
 935
 936                 dialog = new dijit.Dialog({
 937                         id: "newVersionDlg",
 938                         title: __("New version available!"),
 939                         style: "width: 600px",
 940                         href: query,
 941                 });
 942
 943                 dialog.show();
 944
 945         } catch (e) {
 946                 exception_error("newVersionDlg", e);
 947         }
 948 }
 949
 950 function handle_rpc_json(transport, scheduled_call) {
 951         try {
 952                 var reply = JSON.parse(transport.responseText);
 953
 954                 if (reply) {
 955
 956                         var error = reply['error'];
 957
 958                         if (error) {
 959                                 var code = error['code'];
 960                                 var msg = error['msg'];
 961
 962                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
 963
 964                                 if (code != 0) {
 965                                         fatalError(code, msg);
 966                                         return false;
 967                                 }
 968                         }
 969
 970                         var seq = reply['seq'];
 971
 972                         if (seq) {
 973                                 if (get_seq() != seq) {
 974                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
 975                                                 " (want: " + get_seq() + ")");
 976                                         return true;
 977                                 }
 978                         }
 979
 980                         var message = reply['message'];
 981
 982                         if (message) {
 983                                 if (message == "UPDATE_COUNTERS") {
 984                                         console.log("need to refresh counters...");
 985                                         setInitParam("last_article_id", -1);
 986                                         request_counters(true);
 987                                 }
 988                         }
 989
 990                         var counters = reply['counters'];
 991
 992                         if (counters)
 993                                 parse_counters(counters, scheduled_call);
 994
 995                         var runtime_info = reply['runtime-info'];;
 996
 997                         if (runtime_info)
 998                                 parse_runtime_info(runtime_info);
 999
1000                         Element.hide(dijit.byId("net-alert").domNode);
1001
1002                 } else {
1003                         //notify_error("Error communicating with server.");
1004                         Element.show(dijit.byId("net-alert").domNode);
1005                 }
1006
1007         } catch (e) {
1008                 Element.show(dijit.byId("net-alert").domNode);
1009                 //notify_error("Error communicating with server.");
1010                 console.log(e);
1011                 //exception_error("handle_rpc_json", e, transport);
1012         }
1013
1014         return true;
1015 }
1016
1017 function switchPanelMode(wide) {
1018         try {
1019                 if (isCdmMode()) return;
1020
1021                 article_id = getActiveArticleId();
1022
1023                 if (wide) {
1024                         dijit.byId("headlines-wrap-inner").attr("design", 'sidebar');
1025                         dijit.byId("content-insert").attr("region", "trailing");
1026
1027                         dijit.byId("content-insert").domNode.setStyle({width: '50%',
1028                                 height: 'auto',
1029                                 borderLeftWidth: '1px',
1030                                 borderLeftColor: '#c0c0c0',
1031                                 borderTopWidth: '0px' });
1032
1033                         $("headlines-toolbar").setStyle({ borderBottomWidth: '0px' });
1034
1035                 } else {
1036
1037                         dijit.byId("content-insert").attr("region", "bottom");
1038
1039                         dijit.byId("content-insert").domNode.setStyle({width: 'auto',
1040                                 height: '50%',
1041                                 borderLeftWidth: '0px',
1042                                 borderTopWidth: '1px'});
1043
1044                         $("headlines-toolbar").setStyle({ borderBottomWidth: '1px' });
1045                 }
1046
1047                 closeArticlePanel();
1048
1049                 if (article_id) view(article_id);
1050
1051                 new Ajax.Request("backend.php", {
1052                         parameters: "op=rpc&method=setpanelmode&wide=" + (wide ? 1 : 0),
1053                         onComplete: function(transport) {
1054                                 console.log(transport.responseText);
1055                         } });
1056
1057
1058         } catch (e) {
1059                 exception_error("switchPanelMode", e);
1060         }
1061 }
1062
1063 function update_random_feed() {
1064         try {
1065                 console.log("in update_random_feed");
1066
1067                 new Ajax.Request("backend.php", {
1068                         parameters: "op=rpc&method=updateRandomFeed",
1069                         onComplete: function(transport) {
1070                                 handle_rpc_json(transport, true);
1071                                 window.setTimeout("update_random_feed()", 30*1000);
1072                         } });
1073
1074         } catch (e) {
1075                 exception_error("update_random_feed", e);
1076         }
1077 }
1078
1079 function hash_get(key) {
1080         try {
1081                 kv = window.location.hash.substring(1).toQueryParams();
1082                 return kv[key];
1083         } catch (e) {
1084                 exception_error("hash_get", e);
1085         }
1086 }
1087 function hash_set(key, value) {
1088         try {
1089                 kv = window.location.hash.substring(1).toQueryParams();
1090                 kv[key] = value;
1091                 window.location.hash = $H(kv).toQueryString();
1092         } catch (e) {
1093                 exception_error("hash_set", e);
1094         }
1095 }