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
  13 var _rpc_seq = 0;
  14
  15 function next_seq() {
  16         _rpc_seq += 1;
  17         return _rpc_seq;
  18 }
  19
  20 function get_seq() {
  21         return _rpc_seq;
  22 }
  23
  24 function activeFeedIsCat() {
  25         return _active_feed_is_cat;
  26 }
  27
  28 function getActiveFeedId() {
  29         try {
  30                 //console.log("gAFID: " + _active_feed_id);
  31                 return _active_feed_id;
  32         } catch (e) {
  33                 exception_error("getActiveFeedId", e);
  34         }
  35 }
  36
  37 function setActiveFeedId(id, is_cat) {
  38         try {
  39                 _active_feed_id = id;
  40
  41                 if (is_cat != undefined) {
  42                         _active_feed_is_cat = is_cat;
  43                 }
  44
  45                 selectFeed(id, is_cat);
  46
  47         } catch (e) {
  48                 exception_error("setActiveFeedId", e);
  49         }
  50 }
  51
  52
  53 function dlg_frefresh_callback(transport, deleted_feed) {
  54         if (getActiveFeedId() == deleted_feed) {
  55                 setTimeout("viewfeed(-5)", 100);
  56         }
  57
  58         setTimeout('updateFeedList()', 50);
  59         closeInfoBox();
  60 }
  61
  62 function updateFeedList() {
  63         try {
  64
  65 //              $("feeds-holder").innerHTML = "<div id=\"feedlistLoading\">" +
  66 //                      __("Loading, please wait...") + "</div>";
  67
  68                 Element.show("feedlistLoading");
  69
  70                 if (dijit.byId("feedTree")) {
  71                         dijit.byId("feedTree").destroyRecursive();
  72                 }
  73
  74                 var store = new dojo.data.ItemFileWriteStore({
  75          url: "backend.php?op=feeds"});
  76
  77                 var treeModel = new fox.FeedStoreModel({
  78                         store: store,
  79                         query: {
  80                                 "type": "feed"
  81                         },
  82                         rootId: "root",
  83                         rootLabel: "Feeds",
  84                         childrenAttrs: ["items"]
  85                 });
  86
  87                 var tree = new fox.FeedTree({
  88                 model: treeModel,
  89                 onOpen: function (item, node) {
  90                         var id = String(item.id);
  91                         var cat_id = id.substr(id.indexOf(":")+1);
  92
  93                         new Ajax.Request("backend.php",
  94                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
  95                                         param_escape(cat_id) + "&mode=1" } );
  96            },
  97                 onClose: function (item, node) {
  98                         var id = String(item.id);
  99                         var cat_id = id.substr(id.indexOf(":")+1);
 100
 101                         new Ajax.Request("backend.php",
 102                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
 103                                         param_escape(cat_id) + "&mode=0" } );
 104
 105            },
 106                 onClick: function (item, node) {
 107                         var id = String(item.id);
 108                         var is_cat = id.match("^CAT:");
 109                         var feed = id.substr(id.indexOf(":")+1);
 110                         viewfeed(feed, '', is_cat);
 111                         return false;
 112                 },
 113                 openOnClick: false,
 114                 showRoot: false,
 115                 id: "feedTree",
 116                 }, "feedTree");
 117
 118 /*              var menu = new dijit.Menu({id: 'feedMenu'});
 119
 120                 menu.addChild(new dijit.MenuItem({
 121           label: "Simple menu item"
 122                 }));
 123
 124 //              menu.bindDomNode(tree.domNode); */
 125
 126                 var tmph = dojo.connect(dijit.byId('feedMenu'), '_openMyself', function (event) {
 127                         console.log(dijit.getEnclosingWidget(event.target));
 128                         dojo.disconnect(tmph);
 129                 });
 130
 131                 $("feeds-holder").appendChild(tree.domNode);
 132
 133                 var tmph = dojo.connect(tree, 'onLoad', function() {
 134                 dojo.disconnect(tmph);
 135                         Element.hide("feedlistLoading");
 136
 137 //                      var node = dijit.byId("feedTree")._itemNodesMap['FEED:-2'][0].domNode
 138 //                      menu.bindDomNode(node);
 139
 140                         loading_set_progress(25);
 141                 });
 142
 143                 tree.startup();
 144
 145         } catch (e) {
 146                 exception_error("updateFeedList", e);
 147         }
 148 }
 149
 150 function catchupAllFeeds() {
 151
 152         var str = __("Mark all articles as read?");
 153
 154         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 155
 156                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 157
 158                 notify_progress("Marking all feeds as read...");
 159
 160                 //console.log("catchupAllFeeds Q=" + query_str);
 161
 162                 new Ajax.Request("backend.php", {
 163                         parameters: query_str,
 164                         onComplete: function(transport) {
 165                                 feedlist_callback2(transport);
 166                         } });
 167
 168                 global_unread = 0;
 169                 updateTitle("");
 170         }
 171 }
 172
 173 function viewCurrentFeed(subop) {
 174
 175         if (getActiveFeedId() != undefined) {
 176                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
 177         }
 178         return false; // block unneeded form submits
 179 }
 180
 181 function timeout() {
 182         if (getInitParam("bw_limit") == "1") return;
 183
 184         try {
 185            var date = new Date();
 186       var ts = Math.round(date.getTime() / 1000);
 187
 188                 if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
 189
 190                         //console.log("timeout()");
 191
 192                         window.clearTimeout(counter_timeout_id);
 193
 194                         var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
 195
 196                         var omode;
 197
 198                         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 199                                 firsttime_update = false;
 200                                 omode = "T";
 201                         } else {
 202                                 omode = "flc";
 203                         }
 204
 205                         query_str = query_str + "&omode=" + omode;
 206
 207                         if (!_force_scheduled_update)
 208                                 query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
 209
 210                         //console.log("[timeout]" + query_str);
 211
 212                         new Ajax.Request("backend.php", {
 213                                 parameters: query_str,
 214                                 onComplete: function(transport) {
 215                                                 handle_rpc_reply(transport, !_force_scheduled_update);
 216                                                 _force_scheduled_update = false;
 217                                         } });
 218
 219                         last_scheduled_update = ts;
 220                 }
 221
 222         } catch (e) {
 223                 exception_error("timeout", e);
 224         }
 225
 226         setTimeout("timeout()", 3000);
 227 }
 228
 229 function search() {
 230         closeInfoBox();
 231         viewCurrentFeed();
 232 }
 233
 234 function updateTitle() {
 235         var tmp = "Tiny Tiny RSS";
 236
 237         if (global_unread > 0) {
 238                 tmp = tmp + " (" + global_unread + ")";
 239         }
 240
 241         if (window.fluid) {
 242                 if (global_unread > 0) {
 243                         window.fluid.dockBadge = global_unread;
 244                 } else {
 245                         window.fluid.dockBadge = "";
 246                 }
 247         }
 248
 249         document.title = tmp;
 250 }
 251
 252 function genericSanityCheck() {
 253         setCookie("ttrss_test", "TEST");
 254
 255         if (getCookie("ttrss_test") != "TEST") {
 256                 fatalError(2);
 257         }
 258
 259         return true;
 260 }
 261
 262 function init() {
 263         try {
 264                 Form.disable("main_toolbar_form");
 265
 266                 dojo.require("dijit.layout.BorderContainer");
 267                 dojo.require("dijit.layout.TabContainer");
 268                 dojo.require("dijit.layout.ContentPane");
 269                 dojo.require("dijit.Dialog");
 270                 dojo.require("dijit.form.Button");
 271                 dojo.require("dijit.Menu");
 272                 dojo.require("dojo.data.ItemFileWriteStore");
 273                 dojo.require("dijit.Tree");
 274                 dojo.require("dijit.form.Select");
 275                 dojo.require("dijit.Toolbar");
 276                 dojo.require("dijit.ProgressBar");
 277                 dojo.require("dijit.Menu");
 278
 279                 dojo.registerModulePath("fox", "../..");
 280
 281                 dojo.require("fox.FeedTree");
 282
 283                 if (typeof themeBeforeLayout == 'function') {
 284                         themeBeforeLayout();
 285                 }
 286
 287                 dojo.addOnLoad(function() {
 288                         updateFeedList();
 289                         closeArticlePanel();
 290
 291                         if (typeof themeAfterLayout == 'function') {
 292                                 themeAfterLayout();
 293                         }
 294
 295                 });
 296
 297                 if (!genericSanityCheck())
 298                         return;
 299
 300                 loading_set_progress(20);
 301
 302                 new Ajax.Request("backend.php", {
 303                         parameters: {op: "rpc", subop: "sanityCheck"},
 304                         onComplete: function(transport) {
 305                                         backend_sanity_check_callback(transport);
 306                                 } });
 307
 308         } catch (e) {
 309                 exception_error("init", e);
 310         }
 311 }
 312
 313 function init_second_stage() {
 314
 315         try {
 316
 317                 delCookie("ttrss_test");
 318
 319                 var toolbar = document.forms["main_toolbar_form"];
 320
 321                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 322                 dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by"));
 323
 324                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 325
 326                 loading_set_progress(30);
 327
 328                 if (has_local_storage())
 329                         localStorage.clear();
 330
 331                 feedlist_init();
 332                 setTimeout("timeout()", 3000);
 333
 334                 console.log("second stage ok");
 335
 336         } catch (e) {
 337                 exception_error("init_second_stage", e);
 338         }
 339 }
 340
 341 function quickMenuChange() {
 342         var chooser = $("quickMenuChooser");
 343         var opid = chooser[chooser.selectedIndex].value;
 344
 345         chooser.selectedIndex = 0;
 346         quickMenuGo(opid);
 347 }
 348
 349 function quickMenuGo(opid) {
 350         try {
 351
 352                 if (opid == "qmcPrefs") {
 353                         gotoPreferences();
 354                 }
 355
 356                 if (opid == "qmcTagCloud") {
 357                         displayDlg("printTagCloud");
 358                 }
 359
 360                 if (opid == "qmcSearch") {
 361                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 362                                 function() {
 363                                         document.forms['search_form'].query.focus();
 364                                 });
 365                         return;
 366                 }
 367
 368                 if (opid == "qmcAddFeed") {
 369                         quickAddFeed();
 370                         return;
 371                 }
 372
 373                 if (opid == "qmcEditFeed") {
 374                         editFeedDlg(getActiveFeedId());
 375                 }
 376
 377                 if (opid == "qmcRemoveFeed") {
 378                         var actid = getActiveFeedId();
 379
 380                         if (activeFeedIsCat()) {
 381                                 alert(__("You can't unsubscribe from the category."));
 382                                 return;
 383                         }
 384
 385                         if (!actid) {
 386                                 alert(__("Please select some feed first."));
 387                                 return;
 388                         }
 389
 390                         var fn = getFeedName(actid);
 391
 392                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 393
 394                         if (confirm(pr)) {
 395                                 unsubscribeFeed(actid);
 396                         }
 397
 398                         return;
 399                 }
 400
 401                 if (opid == "qmcCatchupAll") {
 402                         catchupAllFeeds();
 403                         return;
 404                 }
 405
 406                 if (opid == "qmcShowOnlyUnread") {
 407                         toggleDispRead();
 408                         return;
 409                 }
 410
 411                 if (opid == "qmcAddFilter") {
 412                         displayDlg('quickAddFilter', '',
 413                            function () {document.forms['filter_add_form'].reg_exp.focus();});
 414                 }
 415
 416                 if (opid == "qmcAddLabel") {
 417                         addLabel();
 418                 }
 419
 420                 if (opid == "qmcRescoreFeed") {
 421                         rescoreCurrentFeed();
 422                 }
 423
 424                 if (opid == "qmcHKhelp") {
 425                         //Element.show("hotkey_help_overlay");
 426                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 427                 }
 428
 429         } catch (e) {
 430                 exception_error("quickMenuGo", e);
 431         }
 432 }
 433
 434 function toggleDispRead() {
 435         try {
 436
 437                 var hide = !(getInitParam("hide_read_feeds") == "1");
 438
 439                 hideOrShowFeeds(hide);
 440
 441                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 442                         param_escape(hide);
 443
 444                 setInitParam("hide_read_feeds", hide);
 445
 446                 new Ajax.Request("backend.php", {
 447                         parameters: query,
 448                         onComplete: function(transport) {
 449                         } });
 450
 451         } catch (e) {
 452                 exception_error("toggleDispRead", e);
 453         }
 454 }
 455
 456 function parse_runtime_info(elem) {
 457
 458         if (!elem || !elem.firstChild) {
 459                 console.warn("parse_runtime_info: invalid node passed");
 460                 return;
 461         }
 462
 463         var data = JSON.parse(elem.firstChild.nodeValue);
 464
 465         //console.log("parsing runtime info...");
 466
 467         for (k in data) {
 468                 var v = data[k];
 469
 470                 // console.log("RI: " + k + " => " + v);
 471
 472                 if (k == "new_version_available") {
 473                         var icon = $("newVersionIcon");
 474                         if (icon) {
 475                                 if (v == "1") {
 476                                         icon.style.display = "inline";
 477                                 } else {
 478                                         icon.style.display = "none";
 479                                 }
 480                         }
 481                         return;
 482                 }
 483
 484                 var error_flag;
 485
 486                 if (k == "daemon_is_running" && v != 1) {
 487                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 488                         return;
 489                 }
 490
 491                 if (k == "daemon_stamp_ok" && v != 1) {
 492                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 493                         return;
 494                 }
 495
 496                 init_params[k] = v;
 497                 notify('');
 498         }
 499 }
 500
 501 function catchupCurrentFeed() {
 502
 503         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 504
 505         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 506
 507         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 508                 return viewCurrentFeed('MarkAllRead')
 509         }
 510 }
 511
 512 function catchupFeedInGroup(id) {
 513
 514         try {
 515
 516                 var title = getFeedName(id);
 517
 518                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 519
 520                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 521                         return viewCurrentFeed('MarkAllReadGR:' + id)
 522                 }
 523
 524         } catch (e) {
 525                 exception_error("catchupFeedInGroup", e);
 526         }
 527 }
 528
 529 function editFeedDlg(feed) {
 530         try {
 531
 532                 if (!feed) {
 533                         alert(__("Please select some feed first."));
 534                         return;
 535                 }
 536
 537                 if ((feed <= 0) || activeFeedIsCat()) {
 538                         alert(__("You can't edit this kind of feed."));
 539                         return;
 540                 }
 541
 542                 var query = "";
 543
 544                 if (feed > 0) {
 545                         query = "?op=pref-feeds&subop=editfeed&id=" +   param_escape(feed);
 546                 } else {
 547                         query = "?op=pref-labels&subop=edit&id=" +      param_escape(-feed-11);
 548                 }
 549
 550                 disableHotkeys();
 551
 552                 notify_progress("Loading, please wait...", true);
 553
 554                 new Ajax.Request("backend.php", {
 555                         parameters: query,
 556                         onComplete: function(transport) {
 557                                 infobox_callback2(transport);
 558                                 document.forms["edit_feed_form"].title.focus();
 559                         } });
 560
 561         } catch (e) {
 562                 exception_error("editFeedDlg", e);
 563         }
 564 }
 565
 566 /* this functions duplicate those of prefs.js feed editor, with
 567         some differences because there is no feedlist */
 568
 569 function feedEditCancel() {
 570         closeInfoBox();
 571         return false;
 572 }
 573
 574 function feedEditSave() {
 575
 576         try {
 577
 578                 // FIXME: add parameter validation
 579
 580                 var query = Form.serialize("edit_feed_form");
 581
 582                 notify_progress("Saving feed...");
 583
 584                 new Ajax.Request("backend.php", {
 585                         parameters: query,
 586                         onComplete: function(transport) {
 587                                 dlg_frefresh_callback(transport);
 588                         } });
 589
 590                 cache_flush();
 591                 closeInfoBox();
 592
 593                 return false;
 594
 595         } catch (e) {
 596                 exception_error("feedEditSave (main)", e);
 597         }
 598 }
 599
 600 function collapse_feedlist() {
 601         try {
 602
 603                 if (!Element.visible('feeds-holder')) {
 604                         Element.show('feeds-holder');
 605                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 606                 } else {
 607                         Element.hide('feeds-holder');
 608                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 609                 }
 610
 611                 dijit.byId("main").resize();
 612
 613                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 614                 new Ajax.Request("backend.php", { parameters: query });
 615
 616         } catch (e) {
 617                 exception_error("collapse_feedlist", e);
 618         }
 619 }
 620
 621 function viewModeChanged() {
 622         cache_flush();
 623         return viewCurrentFeed('')
 624 }
 625
 626 function viewLimitChanged() {
 627         cache_flush();
 628         return viewCurrentFeed('')
 629 }
 630
 631 /* function adjustArticleScore(id, score) {
 632         try {
 633
 634                 var pr = prompt(__("Assign score to article:"), score);
 635
 636                 if (pr != undefined) {
 637                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 638
 639                         new Ajax.Request("backend.php", {
 640                         parameters: query,
 641                         onComplete: function(transport) {
 642                                         viewCurrentFeed();
 643                                 } });
 644
 645                 }
 646         } catch (e) {
 647                 exception_error("adjustArticleScore", e);
 648         }
 649 } */
 650
 651 function rescoreCurrentFeed() {
 652
 653         var actid = getActiveFeedId();
 654
 655         if (activeFeedIsCat() || actid < 0) {
 656                 alert(__("You can't rescore this kind of feed."));
 657                 return;
 658         }
 659
 660         if (!actid) {
 661                 alert(__("Please select some feed first."));
 662                 return;
 663         }
 664
 665         var fn = getFeedName(actid);
 666         var pr = __("Rescore articles in %s?").replace("%s", fn);
 667
 668         if (confirm(pr)) {
 669                 notify_progress("Rescoring articles...");
 670
 671                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 672
 673                 new Ajax.Request("backend.php", {
 674                         parameters: query,
 675                         onComplete: function(transport) {
 676                                 viewCurrentFeed();
 677                         } });
 678         }
 679 }
 680
 681 function hotkey_handler(e) {
 682
 683         try {
 684
 685                 var keycode;
 686                 var shift_key = false;
 687
 688                 var cmdline = $('cmdline');
 689
 690                 try {
 691                         shift_key = e.shiftKey;
 692                 } catch (e) {
 693
 694                 }
 695
 696                 if (window.event) {
 697                         keycode = window.event.keyCode;
 698                 } else if (e) {
 699                         keycode = e.which;
 700                 }
 701
 702                 var keychar = String.fromCharCode(keycode);
 703
 704                 if (keycode == 27) { // escape
 705                         if (Element.visible("hotkey_help_overlay")) {
 706                                 Element.hide("hotkey_help_overlay");
 707                         }
 708                         hotkey_prefix = false;
 709                         closeInfoBox();
 710                 }
 711
 712                 var dialog = dijit.byId("infoBox");
 713                 var dialog_visible = false;
 714
 715                 if (dialog)
 716                         dialog_visible = Element.visible(dialog.domNode);
 717
 718                 if (dialog_visible || !hotkeys_enabled) {
 719                         console.log("hotkeys disabled");
 720                         return;
 721                 }
 722
 723                 if (keycode == 16) return; // ignore lone shift
 724                 if (keycode == 17) return; // ignore lone ctrl
 725
 726                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 727                                 && !hotkey_prefix) {
 728
 729                         var date = new Date();
 730                         var ts = Math.round(date.getTime() / 1000);
 731
 732                         hotkey_prefix = keycode;
 733                         hotkey_prefix_pressed = ts;
 734
 735                         cmdline.innerHTML = keychar;
 736                         Element.show(cmdline);
 737
 738                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 739                         return true;
 740                 }
 741
 742                 if (Element.visible("hotkey_help_overlay")) {
 743                         Element.hide("hotkey_help_overlay");
 744                 }
 745
 746                 /* Global hotkeys */
 747
 748                 Element.hide(cmdline);
 749
 750                 if (!hotkey_prefix) {
 751
 752                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 753                                 if (!Element.visible("hotkey_help_overlay")) {
 754                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 755                                 } else {
 756                                         Element.hide("hotkey_help_overlay");
 757                                 }
 758                                 return false;
 759                         }
 760
 761                         if (keycode == 191 || keychar == '/') { // /
 762                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 763                                         function() {
 764                                                 document.forms['search_form'].query.focus();
 765                                         });
 766                                 return false;
 767                         }
 768
 769                         if (keycode == 74) { // j
 770                                 // TODO: move to previous feed
 771                                 return;
 772                         }
 773
 774                         if (keycode == 75) { // k
 775                                 // TODO: move to next feed
 776                                 return;
 777                         }
 778
 779                         if (shift_key && keycode == 40) { // shift-down
 780                                 catchupRelativeToArticle(1);
 781                                 return;
 782                         }
 783
 784                         if (shift_key && keycode == 38) { // shift-up
 785                                 catchupRelativeToArticle(0);
 786                                 return;
 787                         }
 788
 789                         if (shift_key && keycode == 78) { // N
 790                                 scrollArticle(50);
 791                                 return;
 792                         }
 793
 794                         if (shift_key && keycode == 80) { // P
 795                                 scrollArticle(-50);
 796                                 return;
 797                         }
 798
 799                         if (keycode == 68 && shift_key) { // shift-D
 800                                 dismissSelectedArticles();
 801                         }
 802
 803                         if (keycode == 88 && shift_key) { // shift-X
 804                                 dismissReadArticles();
 805                         }
 806
 807                         if (keycode == 78 || keycode == 40) { // n, down
 808                                 if (typeof moveToPost != 'undefined') {
 809                                         moveToPost('next');
 810                                         return false;
 811                                 }
 812                         }
 813
 814                         if (keycode == 80 || keycode == 38) { // p, up
 815                                 if (typeof moveToPost != 'undefined') {
 816                                         moveToPost('prev');
 817                                         return false;
 818                                 }
 819                         }
 820
 821                         if (keycode == 83 && shift_key) { // S
 822                                 selectionTogglePublished(undefined, false, true);
 823                                 return;
 824                         }
 825
 826                         if (keycode == 83) { // s
 827                                 selectionToggleMarked(undefined, false, true);
 828                                 return;
 829                         }
 830
 831
 832                         if (keycode == 85) { // u
 833                                 selectionToggleUnread(undefined, false, true)
 834                                 return;
 835                         }
 836
 837                         if (keycode == 84 && shift_key) { // T
 838                                 var id = getActiveArticleId();
 839                                 if (id) {
 840                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 841                                         return;
 842                                 }
 843                         }
 844
 845                         if (keycode == 9) { // tab
 846                                 var id = getArticleUnderPointer();
 847                                 if (id) {
 848                                         var cb = $("RCHK-" + id);
 849
 850                                         if (cb) {
 851                                                 cb.checked = !cb.checked;
 852                                                 toggleSelectRowById(cb, "RROW-" + id);
 853                                                 return false;
 854                                         }
 855                                 }
 856                         }
 857
 858                         if (keycode == 79) { // o
 859                                 if (getActiveArticleId()) {
 860                                         openArticleInNewWindow(getActiveArticleId());
 861                                         return;
 862                                 }
 863                         }
 864
 865                         if (keycode == 81 && shift_key) { // Q
 866                                 if (typeof catchupAllFeeds != 'undefined') {
 867                                         catchupAllFeeds();
 868                                         return;
 869                                 }
 870                         }
 871
 872                         if (keycode == 88) { // x
 873                                 if (activeFeedIsCat()) {
 874                                         toggleCollapseCat(getActiveFeedId());
 875                                 }
 876                         }
 877                 }
 878
 879                 /* Prefix f */
 880
 881                 if (hotkey_prefix == 70) { // f
 882
 883                         hotkey_prefix = false;
 884
 885                         if (keycode == 81) { // q
 886                                 if (getActiveFeedId()) {
 887                                         catchupCurrentFeed();
 888                                         return;
 889                                 }
 890                         }
 891
 892                         if (keycode == 82) { // r
 893                                 if (getActiveFeedId()) {
 894                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 895                                         return;
 896                                 }
 897                         }
 898
 899                         if (keycode == 65) { // a
 900                                 toggleDispRead();
 901                                 return false;
 902                         }
 903
 904                         if (keycode == 85) { // u
 905                                 if (getActiveFeedId()) {
 906                                         viewfeed(getActiveFeedId(), "ForceUpdate");
 907                                         return false;
 908                                 }
 909                         }
 910
 911                         if (keycode == 69) { // e
 912                                 editFeedDlg(getActiveFeedId());
 913                                 return false;
 914                         }
 915
 916                         if (keycode == 83) { // s
 917                                 quickAddFeed();
 918                                 return false;
 919                         }
 920
 921                         if (keycode == 67 && shift_key) { // C
 922                                 if (typeof catchupAllFeeds != 'undefined') {
 923                                         catchupAllFeeds();
 924                                         return false;
 925                                 }
 926                         }
 927
 928                         if (keycode == 67) { // c
 929                                 if (getActiveFeedId()) {
 930                                         catchupCurrentFeed();
 931                                         return false;
 932                                 }
 933                         }
 934
 935                         if (keycode == 87) { // w
 936                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 937                                 return resort_feedlist();
 938                         }
 939
 940                         if (keycode == 88) { // x
 941                                 reverseHeadlineOrder();
 942                                 return;
 943                         }
 944                 }
 945
 946                 /* Prefix c */
 947
 948                 if (hotkey_prefix == 67) { // c
 949                         hotkey_prefix = false;
 950
 951                         if (keycode == 70) { // f
 952                                 displayDlg('quickAddFilter', '',
 953                                    function () {document.forms['filter_add_form'].reg_exp.focus();});
 954                                 return false;
 955                         }
 956
 957                         if (keycode == 76) { // l
 958                                 addLabel();
 959                                 return false;
 960                         }
 961
 962                         if (keycode == 83) { // s
 963                                 if (typeof collapse_feedlist != 'undefined') {
 964                                         collapse_feedlist();
 965                                         return false;
 966                                 }
 967                         }
 968
 969                         if (keycode == 77) { // m
 970                                 // TODO: sortable feedlist
 971                                 return;
 972                         }
 973
 974                         if (keycode == 78) { // n
 975                                 catchupRelativeToArticle(1);
 976                                 return;
 977                         }
 978
 979                         if (keycode == 80) { // p
 980                                 catchupRelativeToArticle(0);
 981                                 return;
 982                         }
 983
 984
 985                 }
 986
 987                 /* Prefix g */
 988
 989                 if (hotkey_prefix == 71) { // g
 990
 991                         hotkey_prefix = false;
 992
 993
 994                         if (keycode == 65) { // a
 995                                 viewfeed(-4);
 996                                 return false;
 997                         }
 998
 999                         if (keycode == 83) { // s
1000                                 viewfeed(-1);
1001                                 return false;
1002                         }
1003
1004                         if (keycode == 80 && shift_key) { // P
1005                                 gotoPreferences();
1006                                 return false;
1007                         }
1008
1009                         if (keycode == 80) { // p
1010                                 viewfeed(-2);
1011                                 return false;
1012                         }
1013
1014                         if (keycode == 70) { // f
1015                                 viewfeed(-3);
1016                                 return false;
1017                         }
1018
1019                         if (keycode == 84 && shift_key) { // T
1020                                 toggleTags();
1021                                 return false;
1022                         }
1023                 }
1024
1025                 /* Cmd */
1026
1027                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1028                         hotkey_prefix = false;
1029                         return;
1030                 }
1031
1032                 if (hotkey_prefix) {
1033                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1034                 } else {
1035                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1036                 }
1037
1038
1039         } catch (e) {
1040                 exception_error("hotkey_handler", e);
1041         }
1042 }
1043
1044 function inPreferences() {
1045         return false;
1046 }
1047
1048 function reverseHeadlineOrder() {
1049         try {
1050
1051                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1052
1053                 new Ajax.Request("backend.php", {
1054                         parameters: query_str,
1055                         onComplete: function(transport) {
1056                                         viewCurrentFeed();
1057                                 } });
1058
1059         } catch (e) {
1060                 exception_error("reverseHeadlineOrder", e);
1061         }
1062 }
1063
1064 function showFeedsWithErrors() {
1065         displayDlg('feedUpdateErrors');
1066 }
1067
1068 function handle_rpc_reply(transport, scheduled_call) {
1069         try {
1070                 if (transport.responseXML) {
1071
1072                         if (!transport_error_check(transport)) return false;
1073
1074                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1075
1076                         if (seq) {
1077                                 seq = seq.firstChild.nodeValue;
1078
1079                                 if (get_seq() != seq) {
1080                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1081                                         return true;
1082                                 }
1083                         }
1084
1085                         var message = transport.responseXML.getElementsByTagName("message")[0];
1086
1087                         if (message) {
1088                                 message = message.firstChild.nodeValue;
1089
1090                                 if (message == "UPDATE_COUNTERS") {
1091                                         console.log("need to refresh counters...");
1092                                         setInitParam("last_article_id", -1);
1093                                         _force_scheduled_update = true;
1094                                 }
1095                         }
1096
1097                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1098
1099                         if (counters)
1100                                 parse_counters(counters, scheduled_call);
1101
1102                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1103
1104                         if (runtime_info)
1105                                 parse_runtime_info(runtime_info);
1106
1107                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1108
1109                 } else {
1110                         notify_error("Error communicating with server.");
1111                 }
1112
1113         } catch (e) {
1114                 exception_error("handle_rpc_reply", e, transport);
1115         }
1116
1117         return true;
1118 }
1119
1120 function scheduleFeedUpdate(id, is_cat) {
1121         try {
1122                 if (!id) {
1123                         id = getActiveFeedId();
1124                         is_cat = activeFeedIsCat();
1125                 }
1126
1127                 if (!id) {
1128                         alert(__("Please select some feed first."));
1129                         return;
1130                 }
1131
1132                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1133                         param_escape(id) +
1134                         "&is_cat=" + param_escape(is_cat);
1135
1136                 console.log(query);
1137
1138                 new Ajax.Request("backend.php", {
1139                         parameters: query,
1140                         onComplete: function(transport) {
1141
1142                                 if (transport.responseXML) {
1143                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1144
1145                                         if (message) {
1146                                                 notify_info(message.firstChild.nodeValue);
1147                                                 return;
1148                                         }
1149                                 }
1150
1151                                 notify_error("Error communicating with server.");
1152
1153                         } });
1154
1155
1156         } catch (e) {
1157                 exception_error("scheduleFeedUpdate", e);
1158         }
1159 }