tt-rss.js

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