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                 _active_feed_id = id;
  42
  43                 if (is_cat != undefined) {
  44                         _active_feed_is_cat = is_cat;
  45                 }
  46
  47                 selectFeed(id, is_cat);
  48
  49         } catch (e) {
  50                 exception_error("setActiveFeedId", e);
  51         }
  52 }
  53
  54
  55 function isFeedlistSortable() {
  56         return feedlist_sortable_enabled;
  57 }
  58
  59 function tagsAreDisplayed() {
  60         return display_tags;
  61 }
  62
  63 function toggleTags(show_all) {
  64
  65         try {
  66
  67         console.log("toggleTags: " + show_all + "; " + display_tags);
  68
  69         var p = $("dispSwitchPrompt");
  70
  71         if (!show_all && !display_tags) {
  72                 displayDlg("printTagCloud");
  73         } else if (show_all) {
  74                 closeInfoBox();
  75                 display_tags = true;
  76                 p.innerHTML = __("display feeds");
  77                 notify_progress("Loading, please wait...", true);
  78                 updateFeedList();
  79         } else if (display_tags) {
  80                 display_tags = false;
  81                 p.innerHTML = __("tag cloud");
  82                 notify_progress("Loading, please wait...", true);
  83                 updateFeedList();
  84         }
  85
  86         } catch (e) {
  87                 exception_error("toggleTags", e);
  88         }
  89 }
  90
  91 function dlg_frefresh_callback(transport, deleted_feed) {
  92         if (getActiveFeedId() == deleted_feed) {
  93                 setTimeout("viewfeed(-5)", 100);
  94         }
  95
  96         setTimeout('updateFeedList()', 50);
  97         closeInfoBox();
  98 }
  99
 100 function updateFeedList() {
 101         try {
 102                 console.warn("updateFeedList: function not implemented");
 103
 104 /*              var query_str = "backend.php?op=feeds";
 105
 106                 if (display_tags) {
 107                         query_str = query_str + "&tags=1";
 108                 }
 109
 110                 if (getActiveFeedId() && !activeFeedIsCat()) {
 111                         query_str = query_str + "&actid=" + getActiveFeedId();
 112                 }
 113
 114                 new Ajax.Request("backend.php", {
 115                         parameters: query_str,
 116                         onComplete: function(transport) {
 117                                 render_feedlist(transport.responseText);
 118                         } }); */
 119
 120         } catch (e) {
 121                 exception_error("updateFeedList", e);
 122         }
 123 }
 124
 125 function catchupAllFeeds() {
 126
 127         var str = __("Mark all articles as read?");
 128
 129         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 130
 131                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 132
 133                 notify_progress("Marking all feeds as read...");
 134
 135                 //console.log("catchupAllFeeds Q=" + query_str);
 136
 137                 new Ajax.Request("backend.php", {
 138                         parameters: query_str,
 139                         onComplete: function(transport) {
 140                                 feedlist_callback2(transport);
 141                         } });
 142
 143                 global_unread = 0;
 144                 updateTitle("");
 145         }
 146 }
 147
 148 function viewCurrentFeed(subop) {
 149
 150         if (getActiveFeedId() != undefined) {
 151                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
 152         }
 153         return false; // block unneeded form submits
 154 }
 155
 156 function timeout() {
 157         if (getInitParam("bw_limit") == "1") return;
 158
 159         try {
 160            var date = new Date();
 161       var ts = Math.round(date.getTime() / 1000);
 162
 163                 if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
 164
 165                         //console.log("timeout()");
 166
 167                         window.clearTimeout(counter_timeout_id);
 168
 169                         var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
 170
 171                         var omode;
 172
 173                         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 174                                 firsttime_update = false;
 175                                 omode = "T";
 176                         } else {
 177                                 if (display_tags) {
 178                                         omode = "tl";
 179                                 } else {
 180                                         omode = "flc";
 181                                 }
 182                         }
 183
 184                         query_str = query_str + "&omode=" + omode;
 185
 186                         if (!_force_scheduled_update)
 187                                 query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
 188
 189                         //console.log("[timeout]" + query_str);
 190
 191                         new Ajax.Request("backend.php", {
 192                                 parameters: query_str,
 193                                 onComplete: function(transport) {
 194                                                 handle_rpc_reply(transport, !_force_scheduled_update);
 195                                                 _force_scheduled_update = false;
 196                                         } });
 197
 198                         last_scheduled_update = ts;
 199                 }
 200
 201         } catch (e) {
 202                 exception_error("timeout", e);
 203         }
 204
 205         setTimeout("timeout()", 3000);
 206 }
 207
 208 function search() {
 209         closeInfoBox();
 210         viewCurrentFeed();
 211 }
 212
 213 function updateTitle() {
 214         var tmp = "Tiny Tiny RSS";
 215
 216         if (global_unread > 0) {
 217                 tmp = tmp + " (" + global_unread + ")";
 218         }
 219
 220         if (window.fluid) {
 221                 if (global_unread > 0) {
 222                         window.fluid.dockBadge = global_unread;
 223                 } else {
 224                         window.fluid.dockBadge = "";
 225                 }
 226         }
 227
 228         document.title = tmp;
 229 }
 230
 231 function genericSanityCheck() {
 232         setCookie("ttrss_test", "TEST");
 233
 234         if (getCookie("ttrss_test") != "TEST") {
 235                 fatalError(2);
 236         }
 237
 238         return true;
 239 }
 240
 241 function init() {
 242         try {
 243                 Form.disable("main_toolbar_form");
 244
 245                 dojo.require("dijit.layout.BorderContainer");
 246                 dojo.require("dijit.layout.ContentPane");
 247                 dojo.require("dijit.Dialog");
 248                 dojo.require("dijit.form.Button");
 249                 dojo.require("dojo.data.ItemFileWriteStore");
 250                 dojo.require("dijit.Tree");
 251                 dojo.require("dijit.form.Select");
 252                 dojo.require("dojo.parser");
 253
 254                 dojo.addOnLoad(function() {
 255
 256                         var store = new dojo.data.ItemFileWriteStore({
 257           url: "backend.php?op=feeds"});
 258
 259                         treeModel = new dijit.tree.ForestStoreModel({
 260                                 store: store,
 261                                 query: {
 262                                         "type": "feed"
 263                                 },
 264                                 rootId: "root",
 265                                 rootLabel: "Feeds",
 266                                 childrenAttrs: ["items"]
 267                         });
 268
 269                         var tree = new dijit.Tree({
 270                                 model: treeModel,
 271                                 _createTreeNode: function(args) {
 272                                         var tnode = new dijit._TreeNode(args);
 273                                         tnode.labelNode.innerHTML = args.label;
 274                                         return tnode;
 275                                         },
 276                                 getLabelClass: function (item, opened) {
 277                                         return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
 278                                 },
 279                                 getRowClass: function (item, opened) {
 280                                         return (!item.error || item.error == '') ? "dijitTreeRow" :
 281                                                 "dijitTreeRow Error";
 282                                 },
 283                                 getLabel: function(item) {
 284                                         if (item.unread > 0) {
 285                                                 return item.name + " (" + item.unread + ")";
 286                                         } else {
 287                                                 return item.name;
 288                                         }
 289                                 },
 290                                 onOpen: function (item, node) {
 291                                         var id = String(item.id);
 292                                         var cat_id = id.substr(id.indexOf(":")+1);
 293
 294                                         new Ajax.Request("backend.php",
 295                                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
 296                                                         param_escape(cat_id) + "&mode=1" } );
 297                            },
 298                                 onClose: function (item, node) {
 299                                         var id = String(item.id);
 300                                         var cat_id = id.substr(id.indexOf(":")+1);
 301
 302                                         new Ajax.Request("backend.php",
 303                                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" +
 304                                                         param_escape(cat_id) + "&mode=0" } );
 305
 306                            },
 307                                 onClick: function (item, node) {
 308                                         var id = String(item.id);
 309                                         var is_cat = id.match("^CAT:");
 310                                         var feed = id.substr(id.indexOf(":")+1);
 311                                         viewfeed(feed, '', is_cat);
 312                                 },
 313                                 showRoot: false,
 314                         }, "feedTree");
 315
 316                 });
 317
 318                 if (!genericSanityCheck())
 319                         return;
 320
 321                 var params = "&ua=" + param_escape(navigator.userAgent);
 322
 323                 loading_set_progress(30);
 324
 325                 new Ajax.Request("backend.php", {
 326                         parameters: "backend.php?op=rpc&subop=sanityCheck" + params,
 327                         onComplete: function(transport) {
 328                                         backend_sanity_check_callback(transport);
 329                                 } });
 330
 331         } catch (e) {
 332                 exception_error("init", e);
 333         }
 334 }
 335
 336 function init_second_stage() {
 337
 338         try {
 339
 340                 delCookie("ttrss_test");
 341
 342                 var toolbar = document.forms["main_toolbar_form"];
 343
 344                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 345                 dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by"));
 346
 347                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 348
 349                 loading_set_progress(60);
 350
 351                 if (has_local_storage())
 352                         localStorage.clear();
 353
 354                 feedlist_init();
 355                 setTimeout("timeout()", 3000);
 356
 357                 console.log("second stage ok");
 358
 359         } catch (e) {
 360                 exception_error("init_second_stage", e);
 361         }
 362 }
 363
 364 function quickMenuChange() {
 365         var chooser = $("quickMenuChooser");
 366         var opid = chooser[chooser.selectedIndex].value;
 367
 368         chooser.selectedIndex = 0;
 369         quickMenuGo(opid);
 370 }
 371
 372 function quickMenuGo(opid) {
 373         try {
 374
 375                 if (opid == "qmcPrefs") {
 376                         gotoPreferences();
 377                 }
 378
 379                 if (opid == "qmcSearch") {
 380                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 381                                 function() {
 382                                         document.forms['search_form'].query.focus();
 383                                 });
 384                         return;
 385                 }
 386
 387                 if (opid == "qmcAddFeed") {
 388                         quickAddFeed();
 389                         return;
 390                 }
 391
 392                 if (opid == "qmcEditFeed") {
 393                         editFeedDlg(getActiveFeedId());
 394                 }
 395
 396                 if (opid == "qmcRemoveFeed") {
 397                         var actid = getActiveFeedId();
 398
 399                         if (activeFeedIsCat()) {
 400                                 alert(__("You can't unsubscribe from the category."));
 401                                 return;
 402                         }
 403
 404                         if (!actid) {
 405                                 alert(__("Please select some feed first."));
 406                                 return;
 407                         }
 408
 409                         var fn = getFeedName(actid);
 410
 411                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 412
 413                         if (confirm(pr)) {
 414                                 unsubscribeFeed(actid);
 415                         }
 416
 417                         return;
 418                 }
 419
 420                 if (opid == "qmcCatchupAll") {
 421                         catchupAllFeeds();
 422                         return;
 423                 }
 424
 425                 if (opid == "qmcShowOnlyUnread") {
 426                         toggleDispRead();
 427                         return;
 428                 }
 429
 430                 if (opid == "qmcAddFilter") {
 431                         displayDlg('quickAddFilter', '',
 432                            function () {document.forms['filter_add_form'].reg_exp.focus();});
 433                 }
 434
 435                 if (opid == "qmcAddLabel") {
 436                         addLabel();
 437                 }
 438
 439                 if (opid == "qmcRescoreFeed") {
 440                         rescoreCurrentFeed();
 441                 }
 442
 443                 if (opid == "qmcHKhelp") {
 444                         //Element.show("hotkey_help_overlay");
 445                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 446                 }
 447
 448                 if (opid == "qmcResetUI") {
 449                         alert("Function not implemented");
 450                 }
 451
 452                 if (opid == "qmcToggleReorder") {
 453                         feedlist_sortable_enabled = !feedlist_sortable_enabled;
 454
 455                         if (feedlist_sortable_enabled) {
 456                                 notify_info("Category reordering enabled");
 457                                 toggle_sortable_feedlist(true);
 458                         } else {
 459                                 notify_info("Category reordering disabled");
 460                                 toggle_sortable_feedlist(false);
 461                         }
 462                 }
 463
 464                 if (opid == "qmcResetCats") {
 465
 466                         if (confirm(__("Reset category order?"))) {
 467
 468                                 var query = "?op=feeds&subop=catsortreset";
 469
 470                                 notify_progress("Loading, please wait...", true);
 471
 472                                 new Ajax.Request("backend.php", {
 473                                         parameters: query,
 474                                         onComplete: function(transport) {
 475                                                 window.setTimeout('updateFeedList(false, false)', 50);
 476                                         } });
 477                         }
 478                 }
 479
 480         } catch (e) {
 481                 exception_error("quickMenuGo", e);
 482         }
 483 }
 484
 485 function toggleDispRead() {
 486         try {
 487
 488                 var hide = !(getInitParam("hide_read_feeds") == "1");
 489
 490                 hideOrShowFeeds(hide);
 491
 492                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 493                         param_escape(hide);
 494
 495                 new Ajax.Request("backend.php", {
 496                         parameters: query,
 497                         onComplete: function(transport) {
 498                                 setInitParam("hide_read_feeds", hide);
 499                         } });
 500
 501         } catch (e) {
 502                 exception_error("toggleDispRead", e);
 503         }
 504 }
 505
 506 function parse_runtime_info(elem) {
 507
 508         if (!elem || !elem.firstChild) {
 509                 console.warn("parse_runtime_info: invalid node passed");
 510                 return;
 511         }
 512
 513         var data = JSON.parse(elem.firstChild.nodeValue);
 514
 515         //console.log("parsing runtime info...");
 516
 517         for (k in data) {
 518                 var v = data[k];
 519
 520                 // console.log("RI: " + k + " => " + v);
 521
 522                 if (k == "new_version_available") {
 523                         var icon = $("newVersionIcon");
 524                         if (icon) {
 525                                 if (v == "1") {
 526                                         icon.style.display = "inline";
 527                                 } else {
 528                                         icon.style.display = "none";
 529                                 }
 530                         }
 531                         return;
 532                 }
 533
 534                 var error_flag;
 535
 536                 if (k == "daemon_is_running" && v != 1) {
 537                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 538                         return;
 539                 }
 540
 541                 if (k == "daemon_stamp_ok" && v != 1) {
 542                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 543                         return;
 544                 }
 545
 546                 init_params[k] = v;
 547                 notify('');
 548         }
 549 }
 550
 551 function catchupCurrentFeed() {
 552
 553         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 554
 555         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 556
 557         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 558                 return viewCurrentFeed('MarkAllRead')
 559         }
 560 }
 561
 562 function catchupFeedInGroup(id) {
 563
 564         try {
 565
 566                 var title = getFeedName(id);
 567
 568                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 569
 570                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 571                         return viewCurrentFeed('MarkAllReadGR:' + id)
 572                 }
 573
 574         } catch (e) {
 575                 exception_error("catchupFeedInGroup", e);
 576         }
 577 }
 578
 579 function editFeedDlg(feed) {
 580         try {
 581
 582                 if (!feed) {
 583                         alert(__("Please select some feed first."));
 584                         return;
 585                 }
 586
 587                 if ((feed <= 0) || activeFeedIsCat() || tagsAreDisplayed()) {
 588                         alert(__("You can't edit this kind of feed."));
 589                         return;
 590                 }
 591
 592                 var query = "";
 593
 594                 if (feed > 0) {
 595                         query = "?op=pref-feeds&subop=editfeed&id=" +   param_escape(feed);
 596                 } else {
 597                         query = "?op=pref-labels&subop=edit&id=" +      param_escape(-feed-11);
 598                 }
 599
 600                 disableHotkeys();
 601
 602                 notify_progress("Loading, please wait...", true);
 603
 604                 new Ajax.Request("backend.php", {
 605                         parameters: query,
 606                         onComplete: function(transport) {
 607                                 infobox_callback2(transport);
 608                                 document.forms["edit_feed_form"].title.focus();
 609                         } });
 610
 611         } catch (e) {
 612                 exception_error("editFeedDlg", e);
 613         }
 614 }
 615
 616 /* this functions duplicate those of prefs.js feed editor, with
 617         some differences because there is no feedlist */
 618
 619 function feedEditCancel() {
 620         closeInfoBox();
 621         return false;
 622 }
 623
 624 function feedEditSave() {
 625
 626         try {
 627
 628                 // FIXME: add parameter validation
 629
 630                 var query = Form.serialize("edit_feed_form");
 631
 632                 notify_progress("Saving feed...");
 633
 634                 new Ajax.Request("backend.php", {
 635                         parameters: query,
 636                         onComplete: function(transport) {
 637                                 dlg_frefresh_callback(transport);
 638                         } });
 639
 640                 cache_flush();
 641                 closeInfoBox();
 642
 643                 return false;
 644
 645         } catch (e) {
 646                 exception_error("feedEditSave (main)", e);
 647         }
 648 }
 649
 650 function collapse_feedlist() {
 651         try {
 652
 653                 if (!Element.visible('feeds-holder')) {
 654                         Element.show('feeds-holder');
 655                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 656                 } else {
 657                         Element.hide('feeds-holder');
 658                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 659                 }
 660
 661                 dijit.byId("main").resize();
 662
 663                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 664                 new Ajax.Request("backend.php", { parameters: query });
 665
 666         } catch (e) {
 667                 exception_error("collapse_feedlist", e);
 668         }
 669 }
 670
 671 function viewModeChanged() {
 672         cache_flush();
 673         return viewCurrentFeed('')
 674 }
 675
 676 function viewLimitChanged() {
 677         cache_flush();
 678         return viewCurrentFeed('')
 679 }
 680
 681 /* function adjustArticleScore(id, score) {
 682         try {
 683
 684                 var pr = prompt(__("Assign score to article:"), score);
 685
 686                 if (pr != undefined) {
 687                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 688
 689                         new Ajax.Request("backend.php", {
 690                         parameters: query,
 691                         onComplete: function(transport) {
 692                                         viewCurrentFeed();
 693                                 } });
 694
 695                 }
 696         } catch (e) {
 697                 exception_error("adjustArticleScore", e);
 698         }
 699 } */
 700
 701 function rescoreCurrentFeed() {
 702
 703         var actid = getActiveFeedId();
 704
 705         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
 706                 alert(__("You can't rescore this kind of feed."));
 707                 return;
 708         }
 709
 710         if (!actid) {
 711                 alert(__("Please select some feed first."));
 712                 return;
 713         }
 714
 715         var fn = getFeedName(actid);
 716         var pr = __("Rescore articles in %s?").replace("%s", fn);
 717
 718         if (confirm(pr)) {
 719                 notify_progress("Rescoring articles...");
 720
 721                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 722
 723                 new Ajax.Request("backend.php", {
 724                         parameters: query,
 725                         onComplete: function(transport) {
 726                                 viewCurrentFeed();
 727                         } });
 728         }
 729 }
 730
 731 function hotkey_handler(e) {
 732
 733         try {
 734
 735                 var keycode;
 736                 var shift_key = false;
 737
 738                 var cmdline = $('cmdline');
 739
 740                 try {
 741                         shift_key = e.shiftKey;
 742                 } catch (e) {
 743
 744                 }
 745
 746                 if (window.event) {
 747                         keycode = window.event.keyCode;
 748                 } else if (e) {
 749                         keycode = e.which;
 750                 }
 751
 752                 var keychar = String.fromCharCode(keycode);
 753
 754                 if (keycode == 27) { // escape
 755                         if (Element.visible("hotkey_help_overlay")) {
 756                                 Element.hide("hotkey_help_overlay");
 757                         }
 758                         hotkey_prefix = false;
 759                         closeInfoBox();
 760                 }
 761
 762                 if (dialogs.length > 0 || !hotkeys_enabled) {
 763                         console.log("hotkeys disabled");
 764                         return;
 765                 }
 766
 767                 if (keycode == 16) return; // ignore lone shift
 768                 if (keycode == 17) return; // ignore lone ctrl
 769
 770                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 771                                 && !hotkey_prefix) {
 772
 773                         var date = new Date();
 774                         var ts = Math.round(date.getTime() / 1000);
 775
 776                         hotkey_prefix = keycode;
 777                         hotkey_prefix_pressed = ts;
 778
 779                         cmdline.innerHTML = keychar;
 780                         Element.show(cmdline);
 781
 782                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 783                         return true;
 784                 }
 785
 786                 if (Element.visible("hotkey_help_overlay")) {
 787                         Element.hide("hotkey_help_overlay");
 788                 }
 789
 790                 /* Global hotkeys */
 791
 792                 Element.hide(cmdline);
 793
 794                 if (!hotkey_prefix) {
 795
 796                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 797                                 if (!Element.visible("hotkey_help_overlay")) {
 798                                         //Element.show("hotkey_help_overlay");
 799                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 800                                 } else {
 801                                         Element.hide("hotkey_help_overlay");
 802                                 }
 803                                 return false;
 804                         }
 805
 806                         if (keycode == 191 || keychar == '/') { // /
 807                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 808                                         function() {
 809                                                 document.forms['search_form'].query.focus();
 810                                         });
 811                                 return false;
 812                         }
 813
 814 /*                      if (keycode == 82 && shift_key) { // R
 815                                 scheduleFeedUpdate(true);
 816                                 return;
 817                         } */
 818
 819                         if (keycode == 74) { // j
 820                                 var feed = getActiveFeedId();
 821                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev');
 822 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
 823                                 if (new_feed) {
 824                                         var is_cat = new_feed.match("CAT:");
 825                                         if (is_cat) {
 826                                                 new_feed = new_feed.replace("CAT:", "");
 827                                                 viewCategory(new_feed);
 828                                         } else {
 829                                                 viewfeed(new_feed, '', false);
 830                                         }
 831                                 }
 832                                 return;
 833                         }
 834
 835                         if (keycode == 75) { // k
 836                                 var feed = getActiveFeedId();
 837                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next');
 838 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
 839                                 if (new_feed) {
 840                                         var is_cat = new_feed.match("CAT:");
 841                                         if (is_cat == "CAT:") {
 842                                                 new_feed = new_feed.replace("CAT:", "");
 843                                                 viewCategory(new_feed);
 844                                         } else {
 845                                                 viewfeed(new_feed, '', false);
 846                                         }
 847                                 }
 848                                 return;
 849                         }
 850
 851                         if (shift_key && keycode == 40) { // shift-down
 852                                 catchupRelativeToArticle(1);
 853                                 return;
 854                         }
 855
 856                         if (shift_key && keycode == 38) { // shift-up
 857                                 catchupRelativeToArticle(0);
 858                                 return;
 859                         }
 860
 861                         if (shift_key && keycode == 78) { // N
 862                                 scrollArticle(50);
 863                                 return;
 864                         }
 865
 866                         if (shift_key && keycode == 80) { // P
 867                                 scrollArticle(-50);
 868                                 return;
 869                         }
 870
 871                         if (keycode == 68 && shift_key) { // shift-D
 872                                 dismissSelectedArticles();
 873                         }
 874
 875                         if (keycode == 88 && shift_key) { // shift-X
 876                                 dismissReadArticles();
 877                         }
 878
 879                         if (keycode == 78 || keycode == 40) { // n, down
 880                                 if (typeof moveToPost != 'undefined') {
 881                                         moveToPost('next');
 882                                         return false;
 883                                 }
 884                         }
 885
 886                         if (keycode == 80 || keycode == 38) { // p, up
 887                                 if (typeof moveToPost != 'undefined') {
 888                                         moveToPost('prev');
 889                                         return false;
 890                                 }
 891                         }
 892
 893                         if (keycode == 83 && shift_key) { // S
 894                                 selectionTogglePublished(undefined, false, true);
 895                                 return;
 896                         }
 897
 898                         if (keycode == 83) { // s
 899                                 selectionToggleMarked(undefined, false, true);
 900                                 return;
 901                         }
 902
 903
 904                         if (keycode == 85) { // u
 905                                 selectionToggleUnread(undefined, false, true)
 906                                 return;
 907                         }
 908
 909                         if (keycode == 84 && shift_key) { // T
 910                                 var id = getActiveArticleId();
 911                                 if (id) {
 912                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 913                                         return;
 914                                 }
 915                         }
 916
 917                         if (keycode == 9) { // tab
 918                                 var id = getArticleUnderPointer();
 919                                 if (id) {
 920                                         var cb = $("RCHK-" + id);
 921
 922                                         if (cb) {
 923                                                 cb.checked = !cb.checked;
 924                                                 toggleSelectRowById(cb, "RROW-" + id);
 925                                                 return false;
 926                                         }
 927                                 }
 928                         }
 929
 930                         if (keycode == 79) { // o
 931                                 if (getActiveArticleId()) {
 932                                         openArticleInNewWindow(getActiveArticleId());
 933                                         return;
 934                                 }
 935                         }
 936
 937                         if (keycode == 81 && shift_key) { // Q
 938                                 if (typeof catchupAllFeeds != 'undefined') {
 939                                         catchupAllFeeds();
 940                                         return;
 941                                 }
 942                         }
 943
 944                         if (keycode == 88) { // x
 945                                 if (activeFeedIsCat()) {
 946                                         toggleCollapseCat(getActiveFeedId());
 947                                 }
 948                         }
 949                 }
 950
 951                 /* Prefix f */
 952
 953                 if (hotkey_prefix == 70) { // f
 954
 955                         hotkey_prefix = false;
 956
 957                         if (keycode == 81) { // q
 958                                 if (getActiveFeedId()) {
 959                                         catchupCurrentFeed();
 960                                         return;
 961                                 }
 962                         }
 963
 964                         if (keycode == 82) { // r
 965                                 if (getActiveFeedId()) {
 966                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 967                                         return;
 968                                 }
 969                         }
 970
 971                         if (keycode == 65) { // a
 972                                 toggleDispRead();
 973                                 return false;
 974                         }
 975
 976 /*                      if (keycode == 85 && shift_key) { // U
 977                                 scheduleFeedUpdate(true);
 978                                 return false;
 979                         } */
 980
 981                         if (keycode == 85) { // u
 982                                 if (getActiveFeedId()) {
 983                                         viewfeed(getActiveFeedId(), "ForceUpdate");
 984                                         return false;
 985                                 }
 986                         }
 987
 988                         if (keycode == 69) { // e
 989                                 editFeedDlg(getActiveFeedId());
 990                                 return false;
 991                         }
 992
 993                         if (keycode == 83) { // s
 994                                 quickAddFeed();
 995                                 return false;
 996                         }
 997
 998                         if (keycode == 67 && shift_key) { // C
 999                                 if (typeof catchupAllFeeds != 'undefined') {
1000                                         catchupAllFeeds();
1001                                         return false;
1002                                 }
1003                         }
1004
1005                         if (keycode == 67) { // c
1006                                 if (getActiveFeedId()) {
1007                                         catchupCurrentFeed();
1008                                         return false;
1009                                 }
1010                         }
1011
1012                         if (keycode == 87) { // w
1013                                 feeds_sort_by_unread = !feeds_sort_by_unread;
1014                                 return resort_feedlist();
1015                         }
1016
1017                         if (keycode == 88) { // x
1018                                 reverseHeadlineOrder();
1019                                 return;
1020                         }
1021                 }
1022
1023                 /* Prefix c */
1024
1025                 if (hotkey_prefix == 67) { // c
1026                         hotkey_prefix = false;
1027
1028                         if (keycode == 70) { // f
1029                                 displayDlg('quickAddFilter', '',
1030                                    function () {document.forms['filter_add_form'].reg_exp.focus();});
1031                                 return false;
1032                         }
1033
1034                         if (keycode == 76) { // l
1035                                 addLabel();
1036                                 return false;
1037                         }
1038
1039                         if (keycode == 83) { // s
1040                                 if (typeof collapse_feedlist != 'undefined') {
1041                                         collapse_feedlist();
1042                                         return false;
1043                                 }
1044                         }
1045
1046                         if (keycode == 77) { // m
1047                                 feedlist_sortable_enabled = !feedlist_sortable_enabled;
1048                                 if (feedlist_sortable_enabled) {
1049                                         notify_info("Category reordering enabled");
1050                                         toggle_sortable_feedlist(true);
1051                                 } else {
1052                                         notify_info("Category reordering disabled");
1053                                         toggle_sortable_feedlist(false);
1054                                 }
1055                         }
1056
1057                         if (keycode == 78) { // n
1058                                 catchupRelativeToArticle(1);
1059                                 return;
1060                         }
1061
1062                         if (keycode == 80) { // p
1063                                 catchupRelativeToArticle(0);
1064                                 return;
1065                         }
1066
1067
1068                 }
1069
1070                 /* Prefix g */
1071
1072                 if (hotkey_prefix == 71) { // g
1073
1074                         hotkey_prefix = false;
1075
1076
1077                         if (keycode == 65) { // a
1078                                 viewfeed(-4);
1079                                 return false;
1080                         }
1081
1082                         if (keycode == 83) { // s
1083                                 viewfeed(-1);
1084                                 return false;
1085                         }
1086
1087                         if (keycode == 80 && shift_key) { // P
1088                                 gotoPreferences();
1089                                 return false;
1090                         }
1091
1092                         if (keycode == 80) { // p
1093                                 viewfeed(-2);
1094                                 return false;
1095                         }
1096
1097                         if (keycode == 70) { // f
1098                                 viewfeed(-3);
1099                                 return false;
1100                         }
1101
1102                         if (keycode == 84 && shift_key) { // T
1103                                 toggleTags();
1104                                 return false;
1105                         }
1106                 }
1107
1108                 /* Cmd */
1109
1110                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1111                         hotkey_prefix = false;
1112                         return;
1113                 }
1114
1115                 if (hotkey_prefix) {
1116                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1117                 } else {
1118                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1119                 }
1120
1121
1122         } catch (e) {
1123                 exception_error("hotkey_handler", e);
1124         }
1125 }
1126
1127 function inPreferences() {
1128         return false;
1129 }
1130
1131 function reverseHeadlineOrder() {
1132         try {
1133
1134                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1135
1136                 new Ajax.Request("backend.php", {
1137                         parameters: query_str,
1138                         onComplete: function(transport) {
1139                                         viewCurrentFeed();
1140                                 } });
1141
1142         } catch (e) {
1143                 exception_error("reverseHeadlineOrder", e);
1144         }
1145 }
1146
1147 function showFeedsWithErrors() {
1148         displayDlg('feedUpdateErrors');
1149 }
1150
1151 function handle_rpc_reply(transport, scheduled_call) {
1152         try {
1153                 if (transport.responseXML) {
1154
1155                         if (!transport_error_check(transport)) return false;
1156
1157                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1158
1159                         if (seq) {
1160                                 seq = seq.firstChild.nodeValue;
1161
1162                                 if (get_seq() != seq) {
1163                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1164                                         return true;
1165                                 }
1166                         }
1167
1168                         var message = transport.responseXML.getElementsByTagName("message")[0];
1169
1170                         if (message) {
1171                                 message = message.firstChild.nodeValue;
1172
1173                                 if (message == "UPDATE_COUNTERS") {
1174                                         console.log("need to refresh counters...");
1175                                         setInitParam("last_article_id", -1);
1176                                         _force_scheduled_update = true;
1177                                 }
1178                         }
1179
1180                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1181
1182                         if (counters)
1183                                 parse_counters(counters, scheduled_call);
1184
1185                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1186
1187                         if (runtime_info)
1188                                 parse_runtime_info(runtime_info);
1189
1190                         if (feedsSortByUnread())
1191                                 resort_feedlist();
1192
1193                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1194
1195                 } else {
1196                         notify_error("Error communicating with server.");
1197                 }
1198
1199         } catch (e) {
1200                 exception_error("handle_rpc_reply", e, transport);
1201         }
1202
1203         return true;
1204 }
1205
1206 function scheduleFeedUpdate() {
1207         try {
1208
1209                 if (!getActiveFeedId()) {
1210                         alert(__("Please select some feed first."));
1211                         return;
1212                 }
1213
1214                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1215                         param_escape(getActiveFeedId()) +
1216                         "&is_cat=" + param_escape(activeFeedIsCat());
1217
1218                 console.log(query);
1219
1220                 new Ajax.Request("backend.php", {
1221                         parameters: query,
1222                         onComplete: function(transport) {
1223
1224                                 if (transport.responseXML) {
1225                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1226
1227                                         if (message) {
1228                                                 notify_info(message.firstChild.nodeValue);
1229                                                 return;
1230                                         }
1231                                 }
1232
1233                                 notify_error("Error communicating with server.");
1234
1235                         } });
1236
1237
1238         } catch (e) {
1239                 exception_error("scheduleFeedUpdate", e);
1240         }
1241 }