tt-rss.js

   1 var total_unread = 0;
   2 var global_unread = -1;
   3 var firsttime_update = true;
   4 var _active_feed_id = 0;
   5 var _active_feed_is_cat = false;
   6 var number_of_feeds = 0;
   7 var hotkey_prefix = false;
   8 var hotkey_prefix_pressed = false;
   9 var init_params = {};
  10 var _force_scheduled_update = false;
  11 var last_scheduled_update = false;
  12 var treeModel;
  13
  14 var _rpc_seq = 0;
  15
  16 function next_seq() {
  17         _rpc_seq += 1;
  18         return _rpc_seq;
  19 }
  20
  21 function get_seq() {
  22         return _rpc_seq;
  23 }
  24
  25 function activeFeedIsCat() {
  26         return _active_feed_is_cat;
  27 }
  28
  29 function getActiveFeedId() {
  30         try {
  31                 //console.log("gAFID: " + _active_feed_id);
  32                 return _active_feed_id;
  33         } catch (e) {
  34                 exception_error("getActiveFeedId", e);
  35         }
  36 }
  37
  38 function setActiveFeedId(id, is_cat) {
  39         try {
  40                 _active_feed_id = id;
  41
  42                 if (is_cat != undefined) {
  43                         _active_feed_is_cat = is_cat;
  44                 }
  45
  46                 selectFeed(id, is_cat);
  47
  48         } catch (e) {
  49                 exception_error("setActiveFeedId", e);
  50         }
  51 }
  52
  53
  54 function dlg_frefresh_callback(transport, deleted_feed) {
  55         if (getActiveFeedId() == deleted_feed) {
  56                 setTimeout("viewfeed(-5)", 100);
  57         }
  58
  59         setTimeout('updateFeedList()', 50);
  60         closeInfoBox();
  61 }
  62
  63 function updateFeedList() {
  64         try {
  65
  66 //              $("feeds-holder").innerHTML = "<div id=\"feedlistLoading\">" +
  67 //                      __("Loading, please wait...") + "</div>";
  68
  69                 Element.show("feedlistLoading");
  70
  71                 if (dijit.byId("feedTree")) {
  72                         dijit.byId("feedTree").destroyRecursive();
  73                 }
  74
  75                 var store = new dojo.data.ItemFileWriteStore({
  76          url: "backend.php?op=feeds"});
  77
  78                 treeModel = new dijit.tree.ForestStoreModel({
  79                         store: store,
  80                         query: {
  81                                 "type": "feed"
  82                         },
  83                         rootId: "root",
  84                         rootLabel: "Feeds",
  85                         childrenAttrs: ["items"]
  86                 });
  87
  88                 var tree = new dijit.Tree({
  89                 model: treeModel,
  90                 _createTreeNode: function(args) {
  91                         var tnode = new dijit._TreeNode(args);
  92
  93                         if (args.item.icon)
  94                                 tnode.iconNode.src = args.item.icon[0];
  95
  96                         //tnode.labelNode.innerHTML = args.label;
  97                         return tnode;
  98                         },
  99                 getIconClass: function (item, opened) {
 100                         return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
 101                 },
 102                 getLabelClass: function (item, opened) {
 103                         return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
 104                 },
 105                 getRowClass: function (item, opened) {
 106                         return (!item.error || item.error == '') ? "dijitTreeRow" :
 107                                 "dijitTreeRow Error";
 108                 },
 109                 getLabel: function(item) {
 110                         if (item.unread > 0) {
 111                                 return item.name + " (" + item.unread + ")";
 112                         } else {
 113                                 return item.name;
 114                         }
 115                 },
 116                 onOpen: function (item, node) {
 117                         var id = String(item.id);
 118                         var cat_id = id.substr(id.indexOf(":")+1);
 119
 120                         new Ajax.Request("backend.php",
 121                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
 122                                         param_escape(cat_id) + "&mode=1" } );
 123            },
 124                 onClose: function (item, node) {
 125                         var id = String(item.id);
 126                         var cat_id = id.substr(id.indexOf(":")+1);
 127
 128                         new Ajax.Request("backend.php",
 129                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
 130                                         param_escape(cat_id) + "&mode=0" } );
 131
 132            },
 133                 onClick: function (item, node) {
 134                         var id = String(item.id);
 135                         var is_cat = id.match("^CAT:");
 136                         var feed = id.substr(id.indexOf(":")+1);
 137                         viewfeed(feed, '', is_cat);
 138                         return false;
 139                 },
 140                 openOnClick: false,
 141                 showRoot: false,
 142                 id: "feedTree",
 143                 }, "feedTree");
 144
 145                 $("feeds-holder").appendChild(tree.domNode);
 146
 147                 var tmph = dojo.connect(tree, 'onLoad', function() {
 148                 dojo.disconnect(tmph);
 149                         Element.hide("feedlistLoading");
 150                 });
 151
 152                 tree.startup();
 153
 154         } catch (e) {
 155                 exception_error("updateFeedList", e);
 156         }
 157 }
 158
 159 function catchupAllFeeds() {
 160
 161         var str = __("Mark all articles as read?");
 162
 163         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 164
 165                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 166
 167                 notify_progress("Marking all feeds as read...");
 168
 169                 //console.log("catchupAllFeeds Q=" + query_str);
 170
 171                 new Ajax.Request("backend.php", {
 172                         parameters: query_str,
 173                         onComplete: function(transport) {
 174                                 feedlist_callback2(transport);
 175                         } });
 176
 177                 global_unread = 0;
 178                 updateTitle("");
 179         }
 180 }
 181
 182 function viewCurrentFeed(subop) {
 183
 184         if (getActiveFeedId() != undefined) {
 185                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
 186         }
 187         return false; // block unneeded form submits
 188 }
 189
 190 function timeout() {
 191         if (getInitParam("bw_limit") == "1") return;
 192
 193         try {
 194            var date = new Date();
 195       var ts = Math.round(date.getTime() / 1000);
 196
 197                 if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
 198
 199                         //console.log("timeout()");
 200
 201                         window.clearTimeout(counter_timeout_id);
 202
 203                         var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
 204
 205                         var omode;
 206
 207                         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 208                                 firsttime_update = false;
 209                                 omode = "T";
 210                         } else {
 211                                 omode = "flc";
 212                         }
 213
 214                         query_str = query_str + "&omode=" + omode;
 215
 216                         if (!_force_scheduled_update)
 217                                 query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
 218
 219                         //console.log("[timeout]" + query_str);
 220
 221                         new Ajax.Request("backend.php", {
 222                                 parameters: query_str,
 223                                 onComplete: function(transport) {
 224                                                 handle_rpc_reply(transport, !_force_scheduled_update);
 225                                                 _force_scheduled_update = false;
 226                                         } });
 227
 228                         last_scheduled_update = ts;
 229                 }
 230
 231         } catch (e) {
 232                 exception_error("timeout", e);
 233         }
 234
 235         setTimeout("timeout()", 3000);
 236 }
 237
 238 function search() {
 239         closeInfoBox();
 240         viewCurrentFeed();
 241 }
 242
 243 function updateTitle() {
 244         var tmp = "Tiny Tiny RSS";
 245
 246         if (global_unread > 0) {
 247                 tmp = tmp + " (" + global_unread + ")";
 248         }
 249
 250         if (window.fluid) {
 251                 if (global_unread > 0) {
 252                         window.fluid.dockBadge = global_unread;
 253                 } else {
 254                         window.fluid.dockBadge = "";
 255                 }
 256         }
 257
 258         document.title = tmp;
 259 }
 260
 261 function genericSanityCheck() {
 262         setCookie("ttrss_test", "TEST");
 263
 264         if (getCookie("ttrss_test") != "TEST") {
 265                 fatalError(2);
 266         }
 267
 268         return true;
 269 }
 270
 271 function init() {
 272         try {
 273                 Form.disable("main_toolbar_form");
 274
 275                 dojo.require("dijit.layout.BorderContainer");
 276                 dojo.require("dijit.layout.TabContainer");
 277                 dojo.require("dijit.layout.ContentPane");
 278                 dojo.require("dijit.Dialog");
 279                 dojo.require("dijit.form.Button");
 280                 dojo.require("dojo.data.ItemFileWriteStore");
 281                 dojo.require("dijit.Tree");
 282                 dojo.require("dijit.form.Select");
 283                 dojo.require("dojo.parser");
 284
 285                 dojo.addOnLoad(function() {
 286                         updateFeedList();
 287                         closeArticlePanel();
 288                 });
 289
 290                 if (!genericSanityCheck())
 291                         return;
 292
 293                 var params = "&ua=" + param_escape(navigator.userAgent);
 294
 295                 loading_set_progress(30);
 296
 297                 new Ajax.Request("backend.php", {
 298                         parameters: "backend.php?op=rpc&subop=sanityCheck" + params,
 299                         onComplete: function(transport) {
 300                                         backend_sanity_check_callback(transport);
 301                                 } });
 302
 303         } catch (e) {
 304                 exception_error("init", e);
 305         }
 306 }
 307
 308 function init_second_stage() {
 309
 310         try {
 311
 312                 delCookie("ttrss_test");
 313
 314                 var toolbar = document.forms["main_toolbar_form"];
 315
 316                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 317                 dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by"));
 318
 319                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 320
 321                 loading_set_progress(60);
 322
 323                 if (has_local_storage())
 324                         localStorage.clear();
 325
 326                 feedlist_init();
 327                 setTimeout("timeout()", 3000);
 328
 329                 console.log("second stage ok");
 330
 331         } catch (e) {
 332                 exception_error("init_second_stage", e);
 333         }
 334 }
 335
 336 function quickMenuChange() {
 337         var chooser = $("quickMenuChooser");
 338         var opid = chooser[chooser.selectedIndex].value;
 339
 340         chooser.selectedIndex = 0;
 341         quickMenuGo(opid);
 342 }
 343
 344 function quickMenuGo(opid) {
 345         try {
 346
 347                 if (opid == "qmcPrefs") {
 348                         gotoPreferences();
 349                 }
 350
 351                 if (opid == "qmcTagCloud") {
 352                         displayDlg("printTagCloud");
 353                 }
 354
 355                 if (opid == "qmcSearch") {
 356                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 357                                 function() {
 358                                         document.forms['search_form'].query.focus();
 359                                 });
 360                         return;
 361                 }
 362
 363                 if (opid == "qmcAddFeed") {
 364                         quickAddFeed();
 365                         return;
 366                 }
 367
 368                 if (opid == "qmcEditFeed") {
 369                         editFeedDlg(getActiveFeedId());
 370                 }
 371
 372                 if (opid == "qmcRemoveFeed") {
 373                         var actid = getActiveFeedId();
 374
 375                         if (activeFeedIsCat()) {
 376                                 alert(__("You can't unsubscribe from the category."));
 377                                 return;
 378                         }
 379
 380                         if (!actid) {
 381                                 alert(__("Please select some feed first."));
 382                                 return;
 383                         }
 384
 385                         var fn = getFeedName(actid);
 386
 387                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 388
 389                         if (confirm(pr)) {
 390                                 unsubscribeFeed(actid);
 391                         }
 392
 393                         return;
 394                 }
 395
 396                 if (opid == "qmcCatchupAll") {
 397                         catchupAllFeeds();
 398                         return;
 399                 }
 400
 401                 if (opid == "qmcShowOnlyUnread") {
 402                         toggleDispRead();
 403                         return;
 404                 }
 405
 406                 if (opid == "qmcAddFilter") {
 407                         displayDlg('quickAddFilter', '',
 408                            function () {document.forms['filter_add_form'].reg_exp.focus();});
 409                 }
 410
 411                 if (opid == "qmcAddLabel") {
 412                         addLabel();
 413                 }
 414
 415                 if (opid == "qmcRescoreFeed") {
 416                         rescoreCurrentFeed();
 417                 }
 418
 419                 if (opid == "qmcHKhelp") {
 420                         //Element.show("hotkey_help_overlay");
 421                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 422                 }
 423
 424         } catch (e) {
 425                 exception_error("quickMenuGo", e);
 426         }
 427 }
 428
 429 function toggleDispRead() {
 430         try {
 431
 432                 var hide = !(getInitParam("hide_read_feeds") == "1");
 433
 434                 hideOrShowFeeds(hide);
 435
 436                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 437                         param_escape(hide);
 438
 439                 new Ajax.Request("backend.php", {
 440                         parameters: query,
 441                         onComplete: function(transport) {
 442                                 setInitParam("hide_read_feeds", hide);
 443                         } });
 444
 445         } catch (e) {
 446                 exception_error("toggleDispRead", e);
 447         }
 448 }
 449
 450 function parse_runtime_info(elem) {
 451
 452         if (!elem || !elem.firstChild) {
 453                 console.warn("parse_runtime_info: invalid node passed");
 454                 return;
 455         }
 456
 457         var data = JSON.parse(elem.firstChild.nodeValue);
 458
 459         //console.log("parsing runtime info...");
 460
 461         for (k in data) {
 462                 var v = data[k];
 463
 464                 // console.log("RI: " + k + " => " + v);
 465
 466                 if (k == "new_version_available") {
 467                         var icon = $("newVersionIcon");
 468                         if (icon) {
 469                                 if (v == "1") {
 470                                         icon.style.display = "inline";
 471                                 } else {
 472                                         icon.style.display = "none";
 473                                 }
 474                         }
 475                         return;
 476                 }
 477
 478                 var error_flag;
 479
 480                 if (k == "daemon_is_running" && v != 1) {
 481                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 482                         return;
 483                 }
 484
 485                 if (k == "daemon_stamp_ok" && v != 1) {
 486                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 487                         return;
 488                 }
 489
 490                 init_params[k] = v;
 491                 notify('');
 492         }
 493 }
 494
 495 function catchupCurrentFeed() {
 496
 497         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 498
 499         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 500
 501         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 502                 return viewCurrentFeed('MarkAllRead')
 503         }
 504 }
 505
 506 function catchupFeedInGroup(id) {
 507
 508         try {
 509
 510                 var title = getFeedName(id);
 511
 512                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 513
 514                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 515                         return viewCurrentFeed('MarkAllReadGR:' + id)
 516                 }
 517
 518         } catch (e) {
 519                 exception_error("catchupFeedInGroup", e);
 520         }
 521 }
 522
 523 function editFeedDlg(feed) {
 524         try {
 525
 526                 if (!feed) {
 527                         alert(__("Please select some feed first."));
 528                         return;
 529                 }
 530
 531                 if ((feed <= 0) || activeFeedIsCat()) {
 532                         alert(__("You can't edit this kind of feed."));
 533                         return;
 534                 }
 535
 536                 var query = "";
 537
 538                 if (feed > 0) {
 539                         query = "?op=pref-feeds&subop=editfeed&id=" +   param_escape(feed);
 540                 } else {
 541                         query = "?op=pref-labels&subop=edit&id=" +      param_escape(-feed-11);
 542                 }
 543
 544                 disableHotkeys();
 545
 546                 notify_progress("Loading, please wait...", true);
 547
 548                 new Ajax.Request("backend.php", {
 549                         parameters: query,
 550                         onComplete: function(transport) {
 551                                 infobox_callback2(transport);
 552                                 document.forms["edit_feed_form"].title.focus();
 553                         } });
 554
 555         } catch (e) {
 556                 exception_error("editFeedDlg", e);
 557         }
 558 }
 559
 560 /* this functions duplicate those of prefs.js feed editor, with
 561         some differences because there is no feedlist */
 562
 563 function feedEditCancel() {
 564         closeInfoBox();
 565         return false;
 566 }
 567
 568 function feedEditSave() {
 569
 570         try {
 571
 572                 // FIXME: add parameter validation
 573
 574                 var query = Form.serialize("edit_feed_form");
 575
 576                 notify_progress("Saving feed...");
 577
 578                 new Ajax.Request("backend.php", {
 579                         parameters: query,
 580                         onComplete: function(transport) {
 581                                 dlg_frefresh_callback(transport);
 582                         } });
 583
 584                 cache_flush();
 585                 closeInfoBox();
 586
 587                 return false;
 588
 589         } catch (e) {
 590                 exception_error("feedEditSave (main)", e);
 591         }
 592 }
 593
 594 function collapse_feedlist() {
 595         try {
 596
 597                 if (!Element.visible('feeds-holder')) {
 598                         Element.show('feeds-holder');
 599                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 600                 } else {
 601                         Element.hide('feeds-holder');
 602                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 603                 }
 604
 605                 dijit.byId("main").resize();
 606
 607                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 608                 new Ajax.Request("backend.php", { parameters: query });
 609
 610         } catch (e) {
 611                 exception_error("collapse_feedlist", e);
 612         }
 613 }
 614
 615 function viewModeChanged() {
 616         cache_flush();
 617         return viewCurrentFeed('')
 618 }
 619
 620 function viewLimitChanged() {
 621         cache_flush();
 622         return viewCurrentFeed('')
 623 }
 624
 625 /* function adjustArticleScore(id, score) {
 626         try {
 627
 628                 var pr = prompt(__("Assign score to article:"), score);
 629
 630                 if (pr != undefined) {
 631                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 632
 633                         new Ajax.Request("backend.php", {
 634                         parameters: query,
 635                         onComplete: function(transport) {
 636                                         viewCurrentFeed();
 637                                 } });
 638
 639                 }
 640         } catch (e) {
 641                 exception_error("adjustArticleScore", e);
 642         }
 643 } */
 644
 645 function rescoreCurrentFeed() {
 646
 647         var actid = getActiveFeedId();
 648
 649         if (activeFeedIsCat() || actid < 0) {
 650                 alert(__("You can't rescore this kind of feed."));
 651                 return;
 652         }
 653
 654         if (!actid) {
 655                 alert(__("Please select some feed first."));
 656                 return;
 657         }
 658
 659         var fn = getFeedName(actid);
 660         var pr = __("Rescore articles in %s?").replace("%s", fn);
 661
 662         if (confirm(pr)) {
 663                 notify_progress("Rescoring articles...");
 664
 665                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 666
 667                 new Ajax.Request("backend.php", {
 668                         parameters: query,
 669                         onComplete: function(transport) {
 670                                 viewCurrentFeed();
 671                         } });
 672         }
 673 }
 674
 675 function hotkey_handler(e) {
 676
 677         try {
 678
 679                 var keycode;
 680                 var shift_key = false;
 681
 682                 var cmdline = $('cmdline');
 683
 684                 try {
 685                         shift_key = e.shiftKey;
 686                 } catch (e) {
 687
 688                 }
 689
 690                 if (window.event) {
 691                         keycode = window.event.keyCode;
 692                 } else if (e) {
 693                         keycode = e.which;
 694                 }
 695
 696                 var keychar = String.fromCharCode(keycode);
 697
 698                 if (keycode == 27) { // escape
 699                         if (Element.visible("hotkey_help_overlay")) {
 700                                 Element.hide("hotkey_help_overlay");
 701                         }
 702                         hotkey_prefix = false;
 703                         closeInfoBox();
 704                 }
 705
 706                 var dialog = dijit.byId("infoBox");
 707                 var dialog_visible = false;
 708
 709                 if (dialog)
 710                         dialog_visible = Element.visible(dialog.domNode);
 711
 712                 if (dialog_visible || !hotkeys_enabled) {
 713                         console.log("hotkeys disabled");
 714                         return;
 715                 }
 716
 717                 if (keycode == 16) return; // ignore lone shift
 718                 if (keycode == 17) return; // ignore lone ctrl
 719
 720                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 721                                 && !hotkey_prefix) {
 722
 723                         var date = new Date();
 724                         var ts = Math.round(date.getTime() / 1000);
 725
 726                         hotkey_prefix = keycode;
 727                         hotkey_prefix_pressed = ts;
 728
 729                         cmdline.innerHTML = keychar;
 730                         Element.show(cmdline);
 731
 732                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 733                         return true;
 734                 }
 735
 736                 if (Element.visible("hotkey_help_overlay")) {
 737                         Element.hide("hotkey_help_overlay");
 738                 }
 739
 740                 /* Global hotkeys */
 741
 742                 Element.hide(cmdline);
 743
 744                 if (!hotkey_prefix) {
 745
 746                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 747                                 if (!Element.visible("hotkey_help_overlay")) {
 748                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 749                                 } else {
 750                                         Element.hide("hotkey_help_overlay");
 751                                 }
 752                                 return false;
 753                         }
 754
 755                         if (keycode == 191 || keychar == '/') { // /
 756                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 757                                         function() {
 758                                                 document.forms['search_form'].query.focus();
 759                                         });
 760                                 return false;
 761                         }
 762
 763                         if (keycode == 74) { // j
 764                                 // TODO: move to previous feed
 765                                 return;
 766                         }
 767
 768                         if (keycode == 75) { // k
 769                                 // TODO: move to next feed
 770                                 return;
 771                         }
 772
 773                         if (shift_key && keycode == 40) { // shift-down
 774                                 catchupRelativeToArticle(1);
 775                                 return;
 776                         }
 777
 778                         if (shift_key && keycode == 38) { // shift-up
 779                                 catchupRelativeToArticle(0);
 780                                 return;
 781                         }
 782
 783                         if (shift_key && keycode == 78) { // N
 784                                 scrollArticle(50);
 785                                 return;
 786                         }
 787
 788                         if (shift_key && keycode == 80) { // P
 789                                 scrollArticle(-50);
 790                                 return;
 791                         }
 792
 793                         if (keycode == 68 && shift_key) { // shift-D
 794                                 dismissSelectedArticles();
 795                         }
 796
 797                         if (keycode == 88 && shift_key) { // shift-X
 798                                 dismissReadArticles();
 799                         }
 800
 801                         if (keycode == 78 || keycode == 40) { // n, down
 802                                 if (typeof moveToPost != 'undefined') {
 803                                         moveToPost('next');
 804                                         return false;
 805                                 }
 806                         }
 807
 808                         if (keycode == 80 || keycode == 38) { // p, up
 809                                 if (typeof moveToPost != 'undefined') {
 810                                         moveToPost('prev');
 811                                         return false;
 812                                 }
 813                         }
 814
 815                         if (keycode == 83 && shift_key) { // S
 816                                 selectionTogglePublished(undefined, false, true);
 817                                 return;
 818                         }
 819
 820                         if (keycode == 83) { // s
 821                                 selectionToggleMarked(undefined, false, true);
 822                                 return;
 823                         }
 824
 825
 826                         if (keycode == 85) { // u
 827                                 selectionToggleUnread(undefined, false, true)
 828                                 return;
 829                         }
 830
 831                         if (keycode == 84 && shift_key) { // T
 832                                 var id = getActiveArticleId();
 833                                 if (id) {
 834                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 835                                         return;
 836                                 }
 837                         }
 838
 839                         if (keycode == 9) { // tab
 840                                 var id = getArticleUnderPointer();
 841                                 if (id) {
 842                                         var cb = $("RCHK-" + id);
 843
 844                                         if (cb) {
 845                                                 cb.checked = !cb.checked;
 846                                                 toggleSelectRowById(cb, "RROW-" + id);
 847                                                 return false;
 848                                         }
 849                                 }
 850                         }
 851
 852                         if (keycode == 79) { // o
 853                                 if (getActiveArticleId()) {
 854                                         openArticleInNewWindow(getActiveArticleId());
 855                                         return;
 856                                 }
 857                         }
 858
 859                         if (keycode == 81 && shift_key) { // Q
 860                                 if (typeof catchupAllFeeds != 'undefined') {
 861                                         catchupAllFeeds();
 862                                         return;
 863                                 }
 864                         }
 865
 866                         if (keycode == 88) { // x
 867                                 if (activeFeedIsCat()) {
 868                                         toggleCollapseCat(getActiveFeedId());
 869                                 }
 870                         }
 871                 }
 872
 873                 /* Prefix f */
 874
 875                 if (hotkey_prefix == 70) { // f
 876
 877                         hotkey_prefix = false;
 878
 879                         if (keycode == 81) { // q
 880                                 if (getActiveFeedId()) {
 881                                         catchupCurrentFeed();
 882                                         return;
 883                                 }
 884                         }
 885
 886                         if (keycode == 82) { // r
 887                                 if (getActiveFeedId()) {
 888                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 889                                         return;
 890                                 }
 891                         }
 892
 893                         if (keycode == 65) { // a
 894                                 toggleDispRead();
 895                                 return false;
 896                         }
 897
 898                         if (keycode == 85) { // u
 899                                 if (getActiveFeedId()) {
 900                                         viewfeed(getActiveFeedId(), "ForceUpdate");
 901                                         return false;
 902                                 }
 903                         }
 904
 905                         if (keycode == 69) { // e
 906                                 editFeedDlg(getActiveFeedId());
 907                                 return false;
 908                         }
 909
 910                         if (keycode == 83) { // s
 911                                 quickAddFeed();
 912                                 return false;
 913                         }
 914
 915                         if (keycode == 67 && shift_key) { // C
 916                                 if (typeof catchupAllFeeds != 'undefined') {
 917                                         catchupAllFeeds();
 918                                         return false;
 919                                 }
 920                         }
 921
 922                         if (keycode == 67) { // c
 923                                 if (getActiveFeedId()) {
 924                                         catchupCurrentFeed();
 925                                         return false;
 926                                 }
 927                         }
 928
 929                         if (keycode == 87) { // w
 930                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 931                                 return resort_feedlist();
 932                         }
 933
 934                         if (keycode == 88) { // x
 935                                 reverseHeadlineOrder();
 936                                 return;
 937                         }
 938                 }
 939
 940                 /* Prefix c */
 941
 942                 if (hotkey_prefix == 67) { // c
 943                         hotkey_prefix = false;
 944
 945                         if (keycode == 70) { // f
 946                                 displayDlg('quickAddFilter', '',
 947                                    function () {document.forms['filter_add_form'].reg_exp.focus();});
 948                                 return false;
 949                         }
 950
 951                         if (keycode == 76) { // l
 952                                 addLabel();
 953                                 return false;
 954                         }
 955
 956                         if (keycode == 83) { // s
 957                                 if (typeof collapse_feedlist != 'undefined') {
 958                                         collapse_feedlist();
 959                                         return false;
 960                                 }
 961                         }
 962
 963                         if (keycode == 77) { // m
 964                                 // TODO: sortable feedlist
 965                                 return;
 966                         }
 967
 968                         if (keycode == 78) { // n
 969                                 catchupRelativeToArticle(1);
 970                                 return;
 971                         }
 972
 973                         if (keycode == 80) { // p
 974                                 catchupRelativeToArticle(0);
 975                                 return;
 976                         }
 977
 978
 979                 }
 980
 981                 /* Prefix g */
 982
 983                 if (hotkey_prefix == 71) { // g
 984
 985                         hotkey_prefix = false;
 986
 987
 988                         if (keycode == 65) { // a
 989                                 viewfeed(-4);
 990                                 return false;
 991                         }
 992
 993                         if (keycode == 83) { // s
 994                                 viewfeed(-1);
 995                                 return false;
 996                         }
 997
 998                         if (keycode == 80 && shift_key) { // P
 999                                 gotoPreferences();
1000                                 return false;
1001                         }
1002
1003                         if (keycode == 80) { // p
1004                                 viewfeed(-2);
1005                                 return false;
1006                         }
1007
1008                         if (keycode == 70) { // f
1009                                 viewfeed(-3);
1010                                 return false;
1011                         }
1012
1013                         if (keycode == 84 && shift_key) { // T
1014                                 toggleTags();
1015                                 return false;
1016                         }
1017                 }
1018
1019                 /* Cmd */
1020
1021                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1022                         hotkey_prefix = false;
1023                         return;
1024                 }
1025
1026                 if (hotkey_prefix) {
1027                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1028                 } else {
1029                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1030                 }
1031
1032
1033         } catch (e) {
1034                 exception_error("hotkey_handler", e);
1035         }
1036 }
1037
1038 function inPreferences() {
1039         return false;
1040 }
1041
1042 function reverseHeadlineOrder() {
1043         try {
1044
1045                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1046
1047                 new Ajax.Request("backend.php", {
1048                         parameters: query_str,
1049                         onComplete: function(transport) {
1050                                         viewCurrentFeed();
1051                                 } });
1052
1053         } catch (e) {
1054                 exception_error("reverseHeadlineOrder", e);
1055         }
1056 }
1057
1058 function showFeedsWithErrors() {
1059         displayDlg('feedUpdateErrors');
1060 }
1061
1062 function handle_rpc_reply(transport, scheduled_call) {
1063         try {
1064                 if (transport.responseXML) {
1065
1066                         if (!transport_error_check(transport)) return false;
1067
1068                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1069
1070                         if (seq) {
1071                                 seq = seq.firstChild.nodeValue;
1072
1073                                 if (get_seq() != seq) {
1074                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1075                                         return true;
1076                                 }
1077                         }
1078
1079                         var message = transport.responseXML.getElementsByTagName("message")[0];
1080
1081                         if (message) {
1082                                 message = message.firstChild.nodeValue;
1083
1084                                 if (message == "UPDATE_COUNTERS") {
1085                                         console.log("need to refresh counters...");
1086                                         setInitParam("last_article_id", -1);
1087                                         _force_scheduled_update = true;
1088                                 }
1089                         }
1090
1091                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1092
1093                         if (counters)
1094                                 parse_counters(counters, scheduled_call);
1095
1096                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1097
1098                         if (runtime_info)
1099                                 parse_runtime_info(runtime_info);
1100
1101                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1102
1103                 } else {
1104                         notify_error("Error communicating with server.");
1105                 }
1106
1107         } catch (e) {
1108                 exception_error("handle_rpc_reply", e, transport);
1109         }
1110
1111         return true;
1112 }
1113
1114 function scheduleFeedUpdate() {
1115         try {
1116
1117                 if (!getActiveFeedId()) {
1118                         alert(__("Please select some feed first."));
1119                         return;
1120                 }
1121
1122                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1123                         param_escape(getActiveFeedId()) +
1124                         "&is_cat=" + param_escape(activeFeedIsCat());
1125
1126                 console.log(query);
1127
1128                 new Ajax.Request("backend.php", {
1129                         parameters: query,
1130                         onComplete: function(transport) {
1131
1132                                 if (transport.responseXML) {
1133                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1134
1135                                         if (message) {
1136                                                 notify_info(message.firstChild.nodeValue);
1137                                                 return;
1138                                         }
1139                                 }
1140
1141                                 notify_error("Error communicating with server.");
1142
1143                         } });
1144
1145
1146         } catch (e) {
1147                 exception_error("scheduleFeedUpdate", e);
1148         }
1149 }