tt-rss.js

   1 var total_unread = 0;
   2 var display_tags = false;
   3 var global_unread = -1;
   4 var firsttime_update = true;
   5 var _active_feed_id = 0;
   6 var _active_feed_is_cat = false;
   7 var number_of_feeds = 0;
   8 var hotkey_prefix = false;
   9 var hotkey_prefix_pressed = false;
  10 var init_params = {};
  11 var _force_scheduled_update = false;
  12 var last_scheduled_update = false;
  13 var treeModel;
  14
  15 var _rpc_seq = 0;
  16
  17 function next_seq() {
  18         _rpc_seq += 1;
  19         return _rpc_seq;
  20 }
  21
  22 function get_seq() {
  23         return _rpc_seq;
  24 }
  25
  26 function activeFeedIsCat() {
  27         return _active_feed_is_cat;
  28 }
  29
  30 function getActiveFeedId() {
  31         try {
  32                 //console.log("gAFID: " + _active_feed_id);
  33                 return _active_feed_id;
  34         } catch (e) {
  35                 exception_error("getActiveFeedId", e);
  36         }
  37 }
  38
  39 function setActiveFeedId(id, is_cat) {
  40         try {
  41                 //console.log("sAFID(" + id + ", " + is_cat + ")");
  42                 _active_feed_id = id;
  43
  44                 if (is_cat != undefined) {
  45                         _active_feed_is_cat = is_cat;
  46                 }
  47
  48         } catch (e) {
  49                 exception_error("setActiveFeedId", e);
  50         }
  51 }
  52
  53
  54 function isFeedlistSortable() {
  55         return feedlist_sortable_enabled;
  56 }
  57
  58 function tagsAreDisplayed() {
  59         return display_tags;
  60 }
  61
  62 function toggleTags(show_all) {
  63
  64         try {
  65
  66         console.log("toggleTags: " + show_all + "; " + display_tags);
  67
  68         var p = $("dispSwitchPrompt");
  69
  70         if (!show_all && !display_tags) {
  71                 displayDlg("printTagCloud");
  72         } else if (show_all) {
  73                 closeInfoBox();
  74                 display_tags = true;
  75                 p.innerHTML = __("display feeds");
  76                 notify_progress("Loading, please wait...", true);
  77                 updateFeedList();
  78         } else if (display_tags) {
  79                 display_tags = false;
  80                 p.innerHTML = __("tag cloud");
  81                 notify_progress("Loading, please wait...", true);
  82                 updateFeedList();
  83         }
  84
  85         } catch (e) {
  86                 exception_error("toggleTags", e);
  87         }
  88 }
  89
  90 function dlg_frefresh_callback(transport, deleted_feed) {
  91         if (getActiveFeedId() == deleted_feed) {
  92                 setTimeout("viewfeed(-5)", 100);
  93         }
  94
  95         setTimeout('updateFeedList(false, false)', 50);
  96         closeInfoBox();
  97 }
  98
  99 function updateFeedList() {
 100         try {
 101                 console.log("updateFeedList");
 102
 103 /*              var query_str = "backend.php?op=feeds";
 104
 105                 if (display_tags) {
 106                         query_str = query_str + "&tags=1";
 107                 }
 108
 109                 if (getActiveFeedId() && !activeFeedIsCat()) {
 110                         query_str = query_str + "&actid=" + getActiveFeedId();
 111                 }
 112
 113                 new Ajax.Request("backend.php", {
 114                         parameters: query_str,
 115                         onComplete: function(transport) {
 116                                 render_feedlist(transport.responseText);
 117                         } }); */
 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&subop=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                                 feedlist_callback2(transport);
 140                         } });
 141
 142                 global_unread = 0;
 143                 updateTitle("");
 144         }
 145 }
 146
 147 function viewCurrentFeed(subop) {
 148
 149         if (getActiveFeedId() != undefined) {
 150                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
 151         }
 152         return false; // block unneeded form submits
 153 }
 154
 155 function timeout() {
 156         if (getInitParam("bw_limit") == "1") return;
 157
 158         try {
 159            var date = new Date();
 160       var ts = Math.round(date.getTime() / 1000);
 161
 162                 if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
 163
 164                         //console.log("timeout()");
 165
 166                         window.clearTimeout(counter_timeout_id);
 167
 168                         var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
 169
 170                         var omode;
 171
 172                         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 173                                 firsttime_update = false;
 174                                 omode = "T";
 175                         } else {
 176                                 if (display_tags) {
 177                                         omode = "tl";
 178                                 } else {
 179                                         omode = "flc";
 180                                 }
 181                         }
 182
 183                         query_str = query_str + "&omode=" + omode;
 184
 185                         if (!_force_scheduled_update)
 186                                 query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
 187
 188                         //console.log("[timeout]" + query_str);
 189
 190                         new Ajax.Request("backend.php", {
 191                                 parameters: query_str,
 192                                 onComplete: function(transport) {
 193                                                 handle_rpc_reply(transport, !_force_scheduled_update);
 194                                                 _force_scheduled_update = false;
 195                                         } });
 196
 197                         last_scheduled_update = ts;
 198                 }
 199
 200         } catch (e) {
 201                 exception_error("timeout", e);
 202         }
 203
 204         setTimeout("timeout()", 3000);
 205 }
 206
 207 function search() {
 208         closeInfoBox();
 209         viewCurrentFeed();
 210 }
 211
 212 function updateTitle() {
 213         var tmp = "Tiny Tiny RSS";
 214
 215         if (global_unread > 0) {
 216                 tmp = tmp + " (" + global_unread + ")";
 217         }
 218
 219         if (window.fluid) {
 220                 if (global_unread > 0) {
 221                         window.fluid.dockBadge = global_unread;
 222                 } else {
 223                         window.fluid.dockBadge = "";
 224                 }
 225         }
 226
 227         document.title = tmp;
 228 }
 229
 230 function genericSanityCheck() {
 231         setCookie("ttrss_test", "TEST");
 232
 233         if (getCookie("ttrss_test") != "TEST") {
 234                 fatalError(2);
 235         }
 236
 237         return true;
 238 }
 239
 240 function init() {
 241         try {
 242                 Form.disable("main_toolbar_form");
 243
 244                 dojo.require("dijit.layout.BorderContainer");
 245                 dojo.require("dijit.layout.ContentPane");
 246                 dojo.require("dijit.Dialog");
 247                 dojo.require("dijit.form.Button");
 248                 dojo.require("dojo.data.ItemFileReadStore");
 249                 dojo.require("dojo.data.ItemFileWriteStore");
 250                 dojo.require("dijit.Tree");
 251
 252                 dojo.addOnLoad(function() {
 253
 254                         var store = new dojo.data.ItemFileWriteStore({
 255           url: "backend.php?op=feeds"});
 256
 257                         treeModel = new dijit.tree.ForestStoreModel({
 258                                 store: store,
 259                                 query: {
 260                                         "type": "feed"
 261                                 },
 262                                 rootId: "root",
 263                                 rootLabel: "Feeds",
 264                                 childrenAttrs: ["items"]
 265                         });
 266
 267                         var tree = new dijit.Tree({
 268                                 model: treeModel,
 269                                 _createTreeNode: function(args) {
 270                                         var tnode = new dijit._TreeNode(args);
 271                                         tnode.labelNode.innerHTML = args.label;
 272                                         return tnode;
 273                                         },
 274                                 getLabelClass: function (item, opened) {
 275                                         return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
 276                                 },
 277                                 getLabel: function(item) {
 278                                         if (item.unread > 0) {
 279                                                 return item.name + " (" + item.unread + ")";
 280                                         } else {
 281                                                 return item.name;
 282                                         }
 283                                 },
 284                                 onClick: function (item, node) {
 285                                         var id = String(item.id);
 286                                         var is_cat = id.match("^CAT:");
 287                                         var feed = id.substr(id.indexOf(":")+1);
 288                                         viewfeed(feed, '', is_cat);
 289                                 },
 290                                 showRoot: false,
 291                         }, "feedTree");
 292
 293                 });
 294
 295                 if (!genericSanityCheck())
 296                         return;
 297
 298                 var params = "&ua=" + param_escape(navigator.userAgent);
 299
 300                 loading_set_progress(30);
 301
 302                 new Ajax.Request("backend.php", {
 303                         parameters: "backend.php?op=rpc&subop=sanityCheck" + params,
 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                 remove_splash();
 327                 feedlist_init();
 328
 329                 console.log("second stage ok");
 330
 331                 loading_set_progress(60);
 332
 333                 if (has_local_storage())
 334                         localStorage.clear();
 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 == "qmcSearch") {
 357                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 358                                 function() {
 359                                         document.forms['search_form'].query.focus();
 360                                 });
 361                         return;
 362                 }
 363
 364                 if (opid == "qmcAddFeed") {
 365                         quickAddFeed();
 366                         return;
 367                 }
 368
 369                 if (opid == "qmcEditFeed") {
 370                         editFeedDlg(getActiveFeedId());
 371                 }
 372
 373                 if (opid == "qmcRemoveFeed") {
 374                         var actid = getActiveFeedId();
 375
 376                         if (activeFeedIsCat()) {
 377                                 alert(__("You can't unsubscribe from the category."));
 378                                 return;
 379                         }
 380
 381                         if (!actid) {
 382                                 alert(__("Please select some feed first."));
 383                                 return;
 384                         }
 385
 386                         var fn = getFeedName(actid);
 387
 388                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 389
 390                         if (confirm(pr)) {
 391                                 unsubscribeFeed(actid);
 392                         }
 393
 394                         return;
 395                 }
 396
 397                 if (opid == "qmcCatchupAll") {
 398                         catchupAllFeeds();
 399                         return;
 400                 }
 401
 402                 if (opid == "qmcShowOnlyUnread") {
 403                         toggleDispRead();
 404                         return;
 405                 }
 406
 407                 if (opid == "qmcAddFilter") {
 408                         displayDlg('quickAddFilter', '',
 409                            function () {document.forms['filter_add_form'].reg_exp.focus();});
 410                 }
 411
 412                 if (opid == "qmcAddLabel") {
 413                         addLabel();
 414                 }
 415
 416                 if (opid == "qmcRescoreFeed") {
 417                         rescoreCurrentFeed();
 418                 }
 419
 420                 if (opid == "qmcHKhelp") {
 421                         //Element.show("hotkey_help_overlay");
 422                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 423                 }
 424
 425                 if (opid == "qmcResetUI") {
 426                         alert("Function not implemented");
 427                 }
 428
 429                 if (opid == "qmcToggleReorder") {
 430                         feedlist_sortable_enabled = !feedlist_sortable_enabled;
 431
 432                         if (feedlist_sortable_enabled) {
 433                                 notify_info("Category reordering enabled");
 434                                 toggle_sortable_feedlist(true);
 435                         } else {
 436                                 notify_info("Category reordering disabled");
 437                                 toggle_sortable_feedlist(false);
 438                         }
 439                 }
 440
 441                 if (opid == "qmcResetCats") {
 442
 443                         if (confirm(__("Reset category order?"))) {
 444
 445                                 var query = "?op=feeds&subop=catsortreset";
 446
 447                                 notify_progress("Loading, please wait...", true);
 448
 449                                 new Ajax.Request("backend.php", {
 450                                         parameters: query,
 451                                         onComplete: function(transport) {
 452                                                 window.setTimeout('updateFeedList(false, false)', 50);
 453                                         } });
 454                         }
 455                 }
 456
 457         } catch (e) {
 458                 exception_error("quickMenuGo", e);
 459         }
 460 }
 461
 462 function toggleDispRead() {
 463         try {
 464
 465                 var hide = !(getInitParam("hide_read_feeds") == "1");
 466
 467                 hideOrShowFeeds(hide);
 468
 469                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 470                         param_escape(hide);
 471
 472                 new Ajax.Request("backend.php", {
 473                         parameters: query,
 474                         onComplete: function(transport) {
 475                                 setInitParam("hide_read_feeds", hide);
 476                         } });
 477
 478         } catch (e) {
 479                 exception_error("toggleDispRead", e);
 480         }
 481 }
 482
 483 function parse_runtime_info(elem) {
 484
 485         if (!elem || !elem.firstChild) {
 486                 console.warn("parse_runtime_info: invalid node passed");
 487                 return;
 488         }
 489
 490         var data = JSON.parse(elem.firstChild.nodeValue);
 491
 492         //console.log("parsing runtime info...");
 493
 494         for (k in data) {
 495                 var v = data[k];
 496
 497                 // console.log("RI: " + k + " => " + v);
 498
 499                 if (k == "new_version_available") {
 500                         var icon = $("newVersionIcon");
 501                         if (icon) {
 502                                 if (v == "1") {
 503                                         icon.style.display = "inline";
 504                                 } else {
 505                                         icon.style.display = "none";
 506                                 }
 507                         }
 508                         return;
 509                 }
 510
 511                 var error_flag;
 512
 513                 if (k == "daemon_is_running" && v != 1) {
 514                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 515                         return;
 516                 }
 517
 518                 if (k == "daemon_stamp_ok" && v != 1) {
 519                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 520                         return;
 521                 }
 522
 523                 init_params[k] = v;
 524                 notify('');
 525         }
 526 }
 527
 528 function catchupCurrentFeed() {
 529
 530         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 531
 532         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 533
 534         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 535                 return viewCurrentFeed('MarkAllRead')
 536         }
 537 }
 538
 539 function catchupFeedInGroup(id) {
 540
 541         try {
 542
 543                 var title = getFeedName(id);
 544
 545                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 546
 547                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 548                         return viewCurrentFeed('MarkAllReadGR:' + id)
 549                 }
 550
 551         } catch (e) {
 552                 exception_error("catchupFeedInGroup", e);
 553         }
 554 }
 555
 556 function editFeedDlg(feed) {
 557         try {
 558
 559                 if (!feed) {
 560                         alert(__("Please select some feed first."));
 561                         return;
 562                 }
 563
 564                 if ((feed <= 0) || activeFeedIsCat() || tagsAreDisplayed()) {
 565                         alert(__("You can't edit this kind of feed."));
 566                         return;
 567                 }
 568
 569                 var query = "";
 570
 571                 if (feed > 0) {
 572                         query = "?op=pref-feeds&subop=editfeed&id=" +   param_escape(feed);
 573                 } else {
 574                         query = "?op=pref-labels&subop=edit&id=" +      param_escape(-feed-11);
 575                 }
 576
 577                 disableHotkeys();
 578
 579                 notify_progress("Loading, please wait...", true);
 580
 581                 new Ajax.Request("backend.php", {
 582                         parameters: query,
 583                         onComplete: function(transport) {
 584                                 infobox_callback2(transport);
 585                                 document.forms["edit_feed_form"].title.focus();
 586                         } });
 587
 588         } catch (e) {
 589                 exception_error("editFeedDlg", e);
 590         }
 591 }
 592
 593 /* this functions duplicate those of prefs.js feed editor, with
 594         some differences because there is no feedlist */
 595
 596 function feedEditCancel() {
 597         closeInfoBox();
 598         return false;
 599 }
 600
 601 function feedEditSave() {
 602
 603         try {
 604
 605                 // FIXME: add parameter validation
 606
 607                 var query = Form.serialize("edit_feed_form");
 608
 609                 notify_progress("Saving feed...");
 610
 611                 new Ajax.Request("backend.php", {
 612                         parameters: query,
 613                         onComplete: function(transport) {
 614                                 dlg_frefresh_callback(transport);
 615                         } });
 616
 617                 cache_flush();
 618                 closeInfoBox();
 619
 620                 return false;
 621
 622         } catch (e) {
 623                 exception_error("feedEditSave (main)", e);
 624         }
 625 }
 626
 627 function collapse_feedlist() {
 628         try {
 629                 //console.log("collapse_feedlist");
 630
 631 /*              var theme = getInitParam("theme");
 632                 if (theme != "" &&
 633                                 !getInitParam("theme_options").match("collapse_feedlist")) return;
 634
 635                 var fl = $("feeds-holder");
 636                 var fh = $("headlines-frame");
 637                 var fc = $("content-frame");
 638                 var ft = $("toolbar");
 639                 var ff = $("footer");
 640                 var fhdr = $("header");
 641                 var fbtn = $("collapse_feeds_btn");
 642
 643                 if (!Element.visible(fl)) {
 644                         Element.show(fl);
 645                         fbtn.innerHTML = "&lt;&lt;";
 646
 647                         if (theme != "graycube") {
 648
 649                                 fh.style.left = fl.offsetWidth + "px";
 650                                 ft.style.left = fl.offsetWidth + "px";
 651                                 if (fc) fc.style.left = fl.offsetWidth + "px";
 652                                 if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px";
 653
 654                                 if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px";
 655                         } else {
 656                                 fh.style.left = fl.offsetWidth + 40 + "px";
 657                                 ft.style.left = fl.offsetWidth + 40 +"px";
 658                                 if (fc) fc.style.left = fl.offsetWidth + 40 + "px";
 659                         }
 660
 661                         query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=false";
 662
 663                         new Ajax.Request("backend.php", { parameters: query });
 664
 665                 } else {
 666                         Element.hide(fl);
 667                         fbtn.innerHTML = "&gt;&gt;";
 668
 669                         if (theme != "graycube") {
 670
 671                                 fh.style.left = "0px";
 672                                 ft.style.left = "0px";
 673                                 if (fc) fc.style.left = "0px";
 674                                 if (ff) ff.style.left = "0px";
 675
 676                                 if (theme == "compact") fhdr.style.left = "10px";
 677
 678                         } else {
 679                                 fh.style.left = "20px";
 680                                 ft.style.left = "20px";
 681                                 if (fc) fc.style.left = "20px";
 682
 683                         }
 684
 685                         query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 686
 687                         new Ajax.Request("backend.php", { parameters: query });
 688
 689                 } */
 690
 691                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 692
 693         } catch (e) {
 694                 exception_error("collapse_feedlist", e);
 695         }
 696 }
 697
 698 function viewModeChanged() {
 699         cache_flush();
 700         return viewCurrentFeed('')
 701 }
 702
 703 function viewLimitChanged() {
 704         cache_flush();
 705         return viewCurrentFeed('')
 706 }
 707
 708 /* function adjustArticleScore(id, score) {
 709         try {
 710
 711                 var pr = prompt(__("Assign score to article:"), score);
 712
 713                 if (pr != undefined) {
 714                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 715
 716                         new Ajax.Request("backend.php", {
 717                         parameters: query,
 718                         onComplete: function(transport) {
 719                                         viewCurrentFeed();
 720                                 } });
 721
 722                 }
 723         } catch (e) {
 724                 exception_error("adjustArticleScore", e);
 725         }
 726 } */
 727
 728 function rescoreCurrentFeed() {
 729
 730         var actid = getActiveFeedId();
 731
 732         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
 733                 alert(__("You can't rescore this kind of feed."));
 734                 return;
 735         }
 736
 737         if (!actid) {
 738                 alert(__("Please select some feed first."));
 739                 return;
 740         }
 741
 742         var fn = getFeedName(actid);
 743         var pr = __("Rescore articles in %s?").replace("%s", fn);
 744
 745         if (confirm(pr)) {
 746                 notify_progress("Rescoring articles...");
 747
 748                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 749
 750                 new Ajax.Request("backend.php", {
 751                         parameters: query,
 752                         onComplete: function(transport) {
 753                                 viewCurrentFeed();
 754                         } });
 755         }
 756 }
 757
 758 function hotkey_handler(e) {
 759
 760         try {
 761
 762                 var keycode;
 763                 var shift_key = false;
 764
 765                 var cmdline = $('cmdline');
 766
 767                 try {
 768                         shift_key = e.shiftKey;
 769                 } catch (e) {
 770
 771                 }
 772
 773                 if (window.event) {
 774                         keycode = window.event.keyCode;
 775                 } else if (e) {
 776                         keycode = e.which;
 777                 }
 778
 779                 var keychar = String.fromCharCode(keycode);
 780
 781                 if (keycode == 27) { // escape
 782                         if (Element.visible("hotkey_help_overlay")) {
 783                                 Element.hide("hotkey_help_overlay");
 784                         }
 785                         hotkey_prefix = false;
 786                         closeInfoBox();
 787                 }
 788
 789                 if (dialogs.length > 0 || !hotkeys_enabled) {
 790                         console.log("hotkeys disabled");
 791                         return;
 792                 }
 793
 794                 if (keycode == 16) return; // ignore lone shift
 795                 if (keycode == 17) return; // ignore lone ctrl
 796
 797                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 798                                 && !hotkey_prefix) {
 799
 800                         var date = new Date();
 801                         var ts = Math.round(date.getTime() / 1000);
 802
 803                         hotkey_prefix = keycode;
 804                         hotkey_prefix_pressed = ts;
 805
 806                         cmdline.innerHTML = keychar;
 807                         Element.show(cmdline);
 808
 809                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 810                         return true;
 811                 }
 812
 813                 if (Element.visible("hotkey_help_overlay")) {
 814                         Element.hide("hotkey_help_overlay");
 815                 }
 816
 817                 /* Global hotkeys */
 818
 819                 Element.hide(cmdline);
 820
 821                 if (!hotkey_prefix) {
 822
 823                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 824                                 if (!Element.visible("hotkey_help_overlay")) {
 825                                         //Element.show("hotkey_help_overlay");
 826                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 827                                 } else {
 828                                         Element.hide("hotkey_help_overlay");
 829                                 }
 830                                 return false;
 831                         }
 832
 833                         if (keycode == 191 || keychar == '/') { // /
 834                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 835                                         function() {
 836                                                 document.forms['search_form'].query.focus();
 837                                         });
 838                                 return false;
 839                         }
 840
 841 /*                      if (keycode == 82 && shift_key) { // R
 842                                 scheduleFeedUpdate(true);
 843                                 return;
 844                         } */
 845
 846                         if (keycode == 74) { // j
 847                                 var feed = getActiveFeedId();
 848                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev');
 849 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
 850                                 if (new_feed) {
 851                                         var is_cat = new_feed.match("CAT:");
 852                                         if (is_cat) {
 853                                                 new_feed = new_feed.replace("CAT:", "");
 854                                                 viewCategory(new_feed);
 855                                         } else {
 856                                                 viewfeed(new_feed, '', false);
 857                                         }
 858                                 }
 859                                 return;
 860                         }
 861
 862                         if (keycode == 75) { // k
 863                                 var feed = getActiveFeedId();
 864                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next');
 865 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
 866                                 if (new_feed) {
 867                                         var is_cat = new_feed.match("CAT:");
 868                                         if (is_cat == "CAT:") {
 869                                                 new_feed = new_feed.replace("CAT:", "");
 870                                                 viewCategory(new_feed);
 871                                         } else {
 872                                                 viewfeed(new_feed, '', false);
 873                                         }
 874                                 }
 875                                 return;
 876                         }
 877
 878                         if (shift_key && keycode == 40) { // shift-down
 879                                 catchupRelativeToArticle(1);
 880                                 return;
 881                         }
 882
 883                         if (shift_key && keycode == 38) { // shift-up
 884                                 catchupRelativeToArticle(0);
 885                                 return;
 886                         }
 887
 888                         if (shift_key && keycode == 78) { // N
 889                                 scrollArticle(50);
 890                                 return;
 891                         }
 892
 893                         if (shift_key && keycode == 80) { // P
 894                                 scrollArticle(-50);
 895                                 return;
 896                         }
 897
 898                         if (keycode == 68 && shift_key) { // shift-D
 899                                 dismissSelectedArticles();
 900                         }
 901
 902                         if (keycode == 88 && shift_key) { // shift-X
 903                                 dismissReadArticles();
 904                         }
 905
 906                         if (keycode == 78 || keycode == 40) { // n, down
 907                                 if (typeof moveToPost != 'undefined') {
 908                                         moveToPost('next');
 909                                         return false;
 910                                 }
 911                         }
 912
 913                         if (keycode == 80 || keycode == 38) { // p, up
 914                                 if (typeof moveToPost != 'undefined') {
 915                                         moveToPost('prev');
 916                                         return false;
 917                                 }
 918                         }
 919
 920                         if (keycode == 83 && shift_key) { // S
 921                                 selectionTogglePublished(undefined, false, true);
 922                                 return;
 923                         }
 924
 925                         if (keycode == 83) { // s
 926                                 selectionToggleMarked(undefined, false, true);
 927                                 return;
 928                         }
 929
 930
 931                         if (keycode == 85) { // u
 932                                 selectionToggleUnread(undefined, false, true)
 933                                 return;
 934                         }
 935
 936                         if (keycode == 84 && shift_key) { // T
 937                                 var id = getActiveArticleId();
 938                                 if (id) {
 939                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 940                                         return;
 941                                 }
 942                         }
 943
 944                         if (keycode == 9) { // tab
 945                                 var id = getArticleUnderPointer();
 946                                 if (id) {
 947                                         var cb = $("RCHK-" + id);
 948
 949                                         if (cb) {
 950                                                 cb.checked = !cb.checked;
 951                                                 toggleSelectRowById(cb, "RROW-" + id);
 952                                                 return false;
 953                                         }
 954                                 }
 955                         }
 956
 957                         if (keycode == 79) { // o
 958                                 if (getActiveArticleId()) {
 959                                         openArticleInNewWindow(getActiveArticleId());
 960                                         return;
 961                                 }
 962                         }
 963
 964                         if (keycode == 81 && shift_key) { // Q
 965                                 if (typeof catchupAllFeeds != 'undefined') {
 966                                         catchupAllFeeds();
 967                                         return;
 968                                 }
 969                         }
 970
 971                         if (keycode == 88) { // x
 972                                 if (activeFeedIsCat()) {
 973                                         toggleCollapseCat(getActiveFeedId());
 974                                 }
 975                         }
 976                 }
 977
 978                 /* Prefix f */
 979
 980                 if (hotkey_prefix == 70) { // f
 981
 982                         hotkey_prefix = false;
 983
 984                         if (keycode == 81) { // q
 985                                 if (getActiveFeedId()) {
 986                                         catchupCurrentFeed();
 987                                         return;
 988                                 }
 989                         }
 990
 991                         if (keycode == 82) { // r
 992                                 if (getActiveFeedId()) {
 993                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 994                                         return;
 995                                 }
 996                         }
 997
 998                         if (keycode == 65) { // a
 999                                 toggleDispRead();
1000                                 return false;
1001                         }
1002
1003 /*                      if (keycode == 85 && shift_key) { // U
1004                                 scheduleFeedUpdate(true);
1005                                 return false;
1006                         } */
1007
1008                         if (keycode == 85) { // u
1009                                 if (getActiveFeedId()) {
1010                                         viewfeed(getActiveFeedId(), "ForceUpdate");
1011                                         return false;
1012                                 }
1013                         }
1014
1015                         if (keycode == 69) { // e
1016                                 editFeedDlg(getActiveFeedId());
1017                                 return false;
1018                         }
1019
1020                         if (keycode == 83) { // s
1021                                 quickAddFeed();
1022                                 return false;
1023                         }
1024
1025                         if (keycode == 67 && shift_key) { // C
1026                                 if (typeof catchupAllFeeds != 'undefined') {
1027                                         catchupAllFeeds();
1028                                         return false;
1029                                 }
1030                         }
1031
1032                         if (keycode == 67) { // c
1033                                 if (getActiveFeedId()) {
1034                                         catchupCurrentFeed();
1035                                         return false;
1036                                 }
1037                         }
1038
1039                         if (keycode == 87) { // w
1040                                 feeds_sort_by_unread = !feeds_sort_by_unread;
1041                                 return resort_feedlist();
1042                         }
1043
1044                         if (keycode == 88) { // x
1045                                 reverseHeadlineOrder();
1046                                 return;
1047                         }
1048                 }
1049
1050                 /* Prefix c */
1051
1052                 if (hotkey_prefix == 67) { // c
1053                         hotkey_prefix = false;
1054
1055                         if (keycode == 70) { // f
1056                                 displayDlg('quickAddFilter', '',
1057                                    function () {document.forms['filter_add_form'].reg_exp.focus();});
1058                                 return false;
1059                         }
1060
1061                         if (keycode == 76) { // l
1062                                 addLabel();
1063                                 return false;
1064                         }
1065
1066                         if (keycode == 83) { // s
1067                                 if (typeof collapse_feedlist != 'undefined') {
1068                                         collapse_feedlist();
1069                                         return false;
1070                                 }
1071                         }
1072
1073                         if (keycode == 77) { // m
1074                                 feedlist_sortable_enabled = !feedlist_sortable_enabled;
1075                                 if (feedlist_sortable_enabled) {
1076                                         notify_info("Category reordering enabled");
1077                                         toggle_sortable_feedlist(true);
1078                                 } else {
1079                                         notify_info("Category reordering disabled");
1080                                         toggle_sortable_feedlist(false);
1081                                 }
1082                         }
1083
1084                         if (keycode == 78) { // n
1085                                 catchupRelativeToArticle(1);
1086                                 return;
1087                         }
1088
1089                         if (keycode == 80) { // p
1090                                 catchupRelativeToArticle(0);
1091                                 return;
1092                         }
1093
1094
1095                 }
1096
1097                 /* Prefix g */
1098
1099                 if (hotkey_prefix == 71) { // g
1100
1101                         hotkey_prefix = false;
1102
1103
1104                         if (keycode == 65) { // a
1105                                 viewfeed(-4);
1106                                 return false;
1107                         }
1108
1109                         if (keycode == 83) { // s
1110                                 viewfeed(-1);
1111                                 return false;
1112                         }
1113
1114                         if (keycode == 80 && shift_key) { // P
1115                                 gotoPreferences();
1116                                 return false;
1117                         }
1118
1119                         if (keycode == 80) { // p
1120                                 viewfeed(-2);
1121                                 return false;
1122                         }
1123
1124                         if (keycode == 70) { // f
1125                                 viewfeed(-3);
1126                                 return false;
1127                         }
1128
1129                         if (keycode == 84 && shift_key) { // T
1130                                 toggleTags();
1131                                 return false;
1132                         }
1133                 }
1134
1135                 /* Cmd */
1136
1137                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1138                         hotkey_prefix = false;
1139                         return;
1140                 }
1141
1142                 if (hotkey_prefix) {
1143                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1144                 } else {
1145                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1146                 }
1147
1148
1149         } catch (e) {
1150                 exception_error("hotkey_handler", e);
1151         }
1152 }
1153
1154 function inPreferences() {
1155         return false;
1156 }
1157
1158 function reverseHeadlineOrder() {
1159         try {
1160
1161                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1162
1163                 new Ajax.Request("backend.php", {
1164                         parameters: query_str,
1165                         onComplete: function(transport) {
1166                                         viewCurrentFeed();
1167                                 } });
1168
1169         } catch (e) {
1170                 exception_error("reverseHeadlineOrder", e);
1171         }
1172 }
1173
1174 function showFeedsWithErrors() {
1175         displayDlg('feedUpdateErrors');
1176 }
1177
1178 function handle_rpc_reply(transport, scheduled_call) {
1179         try {
1180                 if (transport.responseXML) {
1181
1182                         if (!transport_error_check(transport)) return false;
1183
1184                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1185
1186                         if (seq) {
1187                                 seq = seq.firstChild.nodeValue;
1188
1189                                 if (get_seq() != seq) {
1190                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1191                                         return true;
1192                                 }
1193                         }
1194
1195                         var message = transport.responseXML.getElementsByTagName("message")[0];
1196
1197                         if (message) {
1198                                 message = message.firstChild.nodeValue;
1199
1200                                 if (message == "UPDATE_COUNTERS") {
1201                                         console.log("need to refresh counters...");
1202                                         setInitParam("last_article_id", -1);
1203                                         _force_scheduled_update = true;
1204                                 }
1205                         }
1206
1207                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1208
1209                         if (counters)
1210                                 parse_counters(counters, scheduled_call);
1211
1212                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1213
1214                         if (runtime_info)
1215                                 parse_runtime_info(runtime_info);
1216
1217                         if (feedsSortByUnread())
1218                                 resort_feedlist();
1219
1220                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1221
1222                 } else {
1223                         notify_error("Error communicating with server.");
1224                 }
1225
1226         } catch (e) {
1227                 exception_error("handle_rpc_reply", e, transport);
1228         }
1229
1230         return true;
1231 }
1232
1233 function scheduleFeedUpdate() {
1234         try {
1235
1236                 if (!getActiveFeedId()) {
1237                         alert(__("Please select some feed first."));
1238                         return;
1239                 }
1240
1241                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1242                         param_escape(getActiveFeedId()) +
1243                         "&is_cat=" + param_escape(activeFeedIsCat());
1244
1245                 console.log(query);
1246
1247                 new Ajax.Request("backend.php", {
1248                         parameters: query,
1249                         onComplete: function(transport) {
1250
1251                                 if (transport.responseXML) {
1252                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1253
1254                                         if (message) {
1255                                                 notify_info(message.firstChild.nodeValue);
1256                                                 return;
1257                                         }
1258                                 }
1259
1260                                 notify_error("Error communicating with server.");
1261
1262                         } });
1263
1264
1265         } catch (e) {
1266                 exception_error("scheduleFeedUpdate", e);
1267         }
1268 }