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                 fatalError(2);
 270         }
 271
 272         return true;
 273 }
 274
 275 function init() {
 276         try {
 277                 //Form.disable("main_toolbar_form");
 278
 279                 dojo.require("dijit.layout.BorderContainer");
 280                 dojo.require("dijit.layout.TabContainer");
 281                 dojo.require("dijit.layout.ContentPane");
 282                 dojo.require("dijit.Dialog");
 283                 dojo.require("dijit.form.Button");
 284                 dojo.require("dijit.Menu");
 285                 dojo.require("dojo.data.ItemFileWriteStore");
 286                 dojo.require("dijit.Tree");
 287                 dojo.require("dijit.form.Select");
 288                 dojo.require("dijit.form.TextBox");
 289                 dojo.require("dijit.form.ValidationTextBox");
 290                 dojo.require("dijit.form.FilteringSelect");
 291                 dojo.require("dijit.form.CheckBox");
 292                 dojo.require("dijit.form.SimpleTextarea");
 293                 dojo.require("dijit.Toolbar");
 294                 dojo.require("dijit.ProgressBar");
 295                 dojo.require("dijit.Menu");
 296                 dojo.require("dojo.parser");
 297
 298                 dojo.registerModulePath("fox", "../..");
 299
 300                 dojo.require("fox.FeedTree");
 301
 302                 if (typeof themeBeforeLayout == 'function') {
 303                         themeBeforeLayout();
 304                 }
 305
 306                 dojo.addOnLoad(function() {
 307                         updateFeedList();
 308                         closeArticlePanel();
 309
 310                         if (typeof themeAfterLayout == 'function') {
 311                                 themeAfterLayout();
 312                         }
 313
 314                 });
 315
 316                 if (!genericSanityCheck())
 317                         return;
 318
 319                 loading_set_progress(20);
 320
 321                 new Ajax.Request("backend.php", {
 322                         parameters: {op: "rpc", subop: "sanityCheck"},
 323                         onComplete: function(transport) {
 324                                         backend_sanity_check_callback(transport);
 325                                 } });
 326
 327         } catch (e) {
 328                 exception_error("init", e);
 329         }
 330 }
 331
 332 function init_second_stage() {
 333
 334         try {
 335
 336                 delCookie("ttrss_test");
 337
 338                 var toolbar = document.forms["main_toolbar_form"];
 339
 340                 dijit.getEnclosingWidget(toolbar.view_mode).attr('value',
 341                         getInitParam("default_view_mode"));
 342
 343                 dijit.getEnclosingWidget(toolbar.order_by).attr('value',
 344                         getInitParam("default_view_order_by"));
 345
 346                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 347
 348                 loading_set_progress(30);
 349
 350                 if (has_local_storage())
 351                         sessionStorage.clear();
 352
 353                 console.log("second stage ok");
 354
 355         } catch (e) {
 356                 exception_error("init_second_stage", e);
 357         }
 358 }
 359
 360 function quickMenuChange(elem) {
 361         quickMenuGo(elem.value);
 362         elem.attr('value', 'qmcDefault');
 363 }
 364
 365 function quickMenuGo(opid) {
 366         try {
 367
 368                 if (opid == "qmcPrefs") {
 369                         gotoPreferences();
 370                 }
 371
 372                 if (opid == "qmcTagCloud") {
 373                         displayDlg("printTagCloud");
 374                 }
 375
 376                 if (opid == "qmcSearch") {
 377                         search();
 378                         return;
 379                 }
 380
 381                 if (opid == "qmcAddFeed") {
 382                         quickAddFeed();
 383                         return;
 384                 }
 385
 386                 if (opid == "qmcEditFeed") {
 387                         if (activeFeedIsCat())
 388                                 alert(__("You can't edit this kind of feed."));
 389                         else
 390                                 editFeed(getActiveFeedId());
 391                         return;
 392                 }
 393
 394                 if (opid == "qmcRemoveFeed") {
 395                         var actid = getActiveFeedId();
 396
 397                         if (activeFeedIsCat()) {
 398                                 alert(__("You can't unsubscribe from the category."));
 399                                 return;
 400                         }
 401
 402                         if (!actid) {
 403                                 alert(__("Please select some feed first."));
 404                                 return;
 405                         }
 406
 407                         var fn = getFeedName(actid);
 408
 409                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 410
 411                         if (confirm(pr)) {
 412                                 unsubscribeFeed(actid);
 413                         }
 414
 415                         return;
 416                 }
 417
 418                 if (opid == "qmcCatchupAll") {
 419                         catchupAllFeeds();
 420                         return;
 421                 }
 422
 423                 if (opid == "qmcShowOnlyUnread") {
 424                         toggleDispRead();
 425                         return;
 426                 }
 427
 428                 if (opid == "qmcAddFilter") {
 429                         quickAddFilter();
 430                         return;
 431                 }
 432
 433                 if (opid == "qmcAddLabel") {
 434                         addLabel();
 435                         return;
 436                 }
 437
 438                 if (opid == "qmcRescoreFeed") {
 439                         rescoreCurrentFeed();
 440                         return;
 441                 }
 442
 443                 if (opid == "qmcHKhelp") {
 444                         //Element.show("hotkey_help_overlay");
 445                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 446                 }
 447
 448         } catch (e) {
 449                 exception_error("quickMenuGo", e);
 450         }
 451 }
 452
 453 function toggleDispRead() {
 454         try {
 455
 456                 var hide = !(getInitParam("hide_read_feeds") == "1");
 457
 458                 hideOrShowFeeds(hide);
 459
 460                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 461                         param_escape(hide);
 462
 463                 setInitParam("hide_read_feeds", hide);
 464
 465                 new Ajax.Request("backend.php", {
 466                         parameters: query,
 467                         onComplete: function(transport) {
 468                         } });
 469
 470         } catch (e) {
 471                 exception_error("toggleDispRead", e);
 472         }
 473 }
 474
 475 function parse_runtime_info(data) {
 476
 477         //console.log("parsing runtime info...");
 478
 479         for (k in data) {
 480                 var v = data[k];
 481
 482 //              console.log("RI: " + k + " => " + v);
 483
 484                 if (k == "new_version_available") {
 485                         var icon = $("newVersionIcon");
 486                         if (icon) {
 487                                 if (v == "1") {
 488                                         icon.style.display = "inline";
 489                                 } else {
 490                                         icon.style.display = "none";
 491                                 }
 492                         }
 493                         return;
 494                 }
 495
 496                 var error_flag;
 497
 498                 if (k == "daemon_is_running" && v != 1) {
 499                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 500                         return;
 501                 }
 502
 503                 if (k == "daemon_stamp_ok" && v != 1) {
 504                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 505                         return;
 506                 }
 507
 508                 if (k == "max_feed_id" || k == "num_feeds") {
 509                         if (init_params[k] != v) {
 510                                 console.log("feed count changed, need to reload feedlist.");
 511                                 updateFeedList();
 512                         }
 513                 }
 514
 515                 init_params[k] = v;
 516                 notify('');
 517         }
 518 }
 519
 520 function catchupCurrentFeed() {
 521
 522         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 523
 524         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 525
 526         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 527                 return viewCurrentFeed('MarkAllRead')
 528         }
 529 }
 530
 531 function catchupFeedInGroup(id) {
 532
 533         try {
 534
 535                 var title = getFeedName(id);
 536
 537                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 538
 539                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 540                         return viewCurrentFeed('MarkAllReadGR:' + id)
 541                 }
 542
 543         } catch (e) {
 544                 exception_error("catchupFeedInGroup", e);
 545         }
 546 }
 547
 548 function collapse_feedlist() {
 549         try {
 550
 551                 if (!Element.visible('feeds-holder')) {
 552                         Element.show('feeds-holder');
 553                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 554                 } else {
 555                         Element.hide('feeds-holder');
 556                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 557                 }
 558
 559                 dijit.byId("main").resize();
 560
 561                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 562                 new Ajax.Request("backend.php", { parameters: query });
 563
 564         } catch (e) {
 565                 exception_error("collapse_feedlist", e);
 566         }
 567 }
 568
 569 function viewModeChanged() {
 570         cache_flush();
 571         return viewCurrentFeed('')
 572 }
 573
 574 function viewLimitChanged() {
 575         cache_flush();
 576         return viewCurrentFeed('')
 577 }
 578
 579 /* function adjustArticleScore(id, score) {
 580         try {
 581
 582                 var pr = prompt(__("Assign score to article:"), score);
 583
 584                 if (pr != undefined) {
 585                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 586
 587                         new Ajax.Request("backend.php", {
 588                         parameters: query,
 589                         onComplete: function(transport) {
 590                                         viewCurrentFeed();
 591                                 } });
 592
 593                 }
 594         } catch (e) {
 595                 exception_error("adjustArticleScore", e);
 596         }
 597 } */
 598
 599 function rescoreCurrentFeed() {
 600
 601         var actid = getActiveFeedId();
 602
 603         if (activeFeedIsCat() || actid < 0) {
 604                 alert(__("You can't rescore this kind of feed."));
 605                 return;
 606         }
 607
 608         if (!actid) {
 609                 alert(__("Please select some feed first."));
 610                 return;
 611         }
 612
 613         var fn = getFeedName(actid);
 614         var pr = __("Rescore articles in %s?").replace("%s", fn);
 615
 616         if (confirm(pr)) {
 617                 notify_progress("Rescoring articles...");
 618
 619                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 620
 621                 new Ajax.Request("backend.php", {
 622                         parameters: query,
 623                         onComplete: function(transport) {
 624                                 viewCurrentFeed();
 625                         } });
 626         }
 627 }
 628
 629 function hotkey_handler(e) {
 630         try {
 631
 632                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 633
 634                 var keycode;
 635                 var shift_key = false;
 636
 637                 var cmdline = $('cmdline');
 638
 639                 try {
 640                         shift_key = e.shiftKey;
 641                 } catch (e) {
 642
 643                 }
 644
 645                 if (window.event) {
 646                         keycode = window.event.keyCode;
 647                 } else if (e) {
 648                         keycode = e.which;
 649                 }
 650
 651                 var keychar = String.fromCharCode(keycode);
 652
 653                 if (keycode == 27) { // escape
 654                         if (Element.visible("hotkey_help_overlay")) {
 655                                 Element.hide("hotkey_help_overlay");
 656                         }
 657                         hotkey_prefix = false;
 658                         closeInfoBox();
 659                 }
 660
 661                 if (keycode == 16) return; // ignore lone shift
 662                 if (keycode == 17) return; // ignore lone ctrl
 663
 664                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 665                                 && !hotkey_prefix) {
 666
 667                         var date = new Date();
 668                         var ts = Math.round(date.getTime() / 1000);
 669
 670                         hotkey_prefix = keycode;
 671                         hotkey_prefix_pressed = ts;
 672
 673                         cmdline.innerHTML = keychar;
 674                         Element.show(cmdline);
 675
 676                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 677                         return true;
 678                 }
 679
 680                 if (Element.visible("hotkey_help_overlay")) {
 681                         Element.hide("hotkey_help_overlay");
 682                 }
 683
 684                 /* Global hotkeys */
 685
 686                 Element.hide(cmdline);
 687
 688                 if (!hotkey_prefix) {
 689
 690                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 691                                 if (!Element.visible("hotkey_help_overlay")) {
 692                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 693                                 } else {
 694                                         Element.hide("hotkey_help_overlay");
 695                                 }
 696                                 return false;
 697                         }
 698
 699                         if (keycode == 191 || keychar == '/') { // /
 700                                 search();
 701                                 return false;
 702                         }
 703
 704                         if (keycode == 74) { // j
 705                                 // TODO: move to previous feed
 706                                 return;
 707                         }
 708
 709                         if (keycode == 75) { // k
 710                                 // TODO: move to next feed
 711                                 return;
 712                         }
 713
 714                         if (shift_key && keycode == 40) { // shift-down
 715                                 catchupRelativeToArticle(1);
 716                                 return;
 717                         }
 718
 719                         if (shift_key && keycode == 38) { // shift-up
 720                                 catchupRelativeToArticle(0);
 721                                 return;
 722                         }
 723
 724                         if (shift_key && keycode == 78) { // N
 725                                 scrollArticle(50);
 726                                 return;
 727                         }
 728
 729                         if (shift_key && keycode == 80) { // P
 730                                 scrollArticle(-50);
 731                                 return;
 732                         }
 733
 734                         if (keycode == 68 && shift_key) { // shift-D
 735                                 dismissSelectedArticles();
 736                         }
 737
 738                         if (keycode == 88 && shift_key) { // shift-X
 739                                 dismissReadArticles();
 740                         }
 741
 742                         if (keycode == 78 || keycode == 40) { // n, down
 743                                 if (typeof moveToPost != 'undefined') {
 744                                         moveToPost('next');
 745                                         return false;
 746                                 }
 747                         }
 748
 749                         if (keycode == 80 || keycode == 38) { // p, up
 750                                 if (typeof moveToPost != 'undefined') {
 751                                         moveToPost('prev');
 752                                         return false;
 753                                 }
 754                         }
 755
 756                         if (keycode == 83 && shift_key) { // S
 757                                 selectionTogglePublished(undefined, false, true);
 758                                 return;
 759                         }
 760
 761                         if (keycode == 83) { // s
 762                                 selectionToggleMarked(undefined, false, true);
 763                                 return;
 764                         }
 765
 766
 767                         if (keycode == 85) { // u
 768                                 selectionToggleUnread(undefined, false, true)
 769                                 return;
 770                         }
 771
 772                         if (keycode == 84 && shift_key) { // T
 773                                 var id = getActiveArticleId();
 774                                 if (id) {
 775                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 776                                         return;
 777                                 }
 778                         }
 779
 780                         if (keycode == 9) { // tab
 781                                 var id = getArticleUnderPointer();
 782                                 if (id) {
 783                                         var cb = $("RCHK-" + id);
 784
 785                                         if (cb) {
 786                                                 cb.checked = !cb.checked;
 787                                                 toggleSelectRowById(cb, "RROW-" + id);
 788                                                 return false;
 789                                         }
 790                                 }
 791                         }
 792
 793                         if (keycode == 79) { // o
 794                                 if (getActiveArticleId()) {
 795                                         openArticleInNewWindow(getActiveArticleId());
 796                                         return;
 797                                 }
 798                         }
 799
 800                         if (keycode == 81 && shift_key) { // Q
 801                                 if (typeof catchupAllFeeds != 'undefined') {
 802                                         catchupAllFeeds();
 803                                         return;
 804                                 }
 805                         }
 806
 807                         if (keycode == 88) { // x
 808                                 if (activeFeedIsCat()) {
 809                                         toggleCollapseCat(getActiveFeedId());
 810                                 }
 811                         }
 812                 }
 813
 814                 /* Prefix f */
 815
 816                 if (hotkey_prefix == 70) { // f
 817
 818                         hotkey_prefix = false;
 819
 820                         if (keycode == 81) { // q
 821                                 if (getActiveFeedId()) {
 822                                         catchupCurrentFeed();
 823                                         return;
 824                                 }
 825                         }
 826
 827                         if (keycode == 82) { // r
 828                                 if (getActiveFeedId()) {
 829                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 830                                         return;
 831                                 }
 832                         }
 833
 834                         if (keycode == 65) { // a
 835                                 toggleDispRead();
 836                                 return false;
 837                         }
 838
 839                         if (keycode == 85) { // u
 840                                 if (getActiveFeedId()) {
 841                                         viewfeed(getActiveFeedId(), "ForceUpdate");
 842                                         return false;
 843                                 }
 844                         }
 845
 846                         if (keycode == 69) { // e
 847
 848                                 if (activeFeedIsCat())
 849                                         alert(__("You can't edit this kind of feed."));
 850                                 else
 851                                         editFeed(getActiveFeedId());
 852                                 return;
 853
 854                                 return false;
 855                         }
 856
 857                         if (keycode == 83) { // s
 858                                 quickAddFeed();
 859                                 return false;
 860                         }
 861
 862                         if (keycode == 67 && shift_key) { // C
 863                                 if (typeof catchupAllFeeds != 'undefined') {
 864                                         catchupAllFeeds();
 865                                         return false;
 866                                 }
 867                         }
 868
 869                         if (keycode == 67) { // c
 870                                 if (getActiveFeedId()) {
 871                                         catchupCurrentFeed();
 872                                         return false;
 873                                 }
 874                         }
 875
 876                         if (keycode == 87) { // w
 877                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 878                                 return resort_feedlist();
 879                         }
 880
 881                         if (keycode == 88) { // x
 882                                 reverseHeadlineOrder();
 883                                 return;
 884                         }
 885                 }
 886
 887                 /* Prefix c */
 888
 889                 if (hotkey_prefix == 67) { // c
 890                         hotkey_prefix = false;
 891
 892                         if (keycode == 70) { // f
 893                                 quickAddFilter();
 894                                 return false;
 895                         }
 896
 897                         if (keycode == 76) { // l
 898                                 addLabel();
 899                                 return false;
 900                         }
 901
 902                         if (keycode == 83) { // s
 903                                 if (typeof collapse_feedlist != 'undefined') {
 904                                         collapse_feedlist();
 905                                         return false;
 906                                 }
 907                         }
 908
 909                         if (keycode == 77) { // m
 910                                 // TODO: sortable feedlist
 911                                 return;
 912                         }
 913
 914                         if (keycode == 78) { // n
 915                                 catchupRelativeToArticle(1);
 916                                 return;
 917                         }
 918
 919                         if (keycode == 80) { // p
 920                                 catchupRelativeToArticle(0);
 921                                 return;
 922                         }
 923
 924
 925                 }
 926
 927                 /* Prefix g */
 928
 929                 if (hotkey_prefix == 71) { // g
 930
 931                         hotkey_prefix = false;
 932
 933
 934                         if (keycode == 65) { // a
 935                                 viewfeed(-4);
 936                                 return false;
 937                         }
 938
 939                         if (keycode == 83) { // s
 940                                 viewfeed(-1);
 941                                 return false;
 942                         }
 943
 944                         if (keycode == 80 && shift_key) { // P
 945                                 gotoPreferences();
 946                                 return false;
 947                         }
 948
 949                         if (keycode == 80) { // p
 950                                 viewfeed(-2);
 951                                 return false;
 952                         }
 953
 954                         if (keycode == 70) { // f
 955                                 viewfeed(-3);
 956                                 return false;
 957                         }
 958
 959                         if (keycode == 84 && shift_key) { // T
 960                                 toggleTags();
 961                                 return false;
 962                         }
 963                 }
 964
 965                 /* Cmd */
 966
 967                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
 968                         hotkey_prefix = false;
 969                         return;
 970                 }
 971
 972                 if (hotkey_prefix) {
 973                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
 974                 } else {
 975                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
 976                 }
 977
 978
 979         } catch (e) {
 980                 exception_error("hotkey_handler", e);
 981         }
 982 }
 983
 984 function inPreferences() {
 985         return false;
 986 }
 987
 988 function reverseHeadlineOrder() {
 989         try {
 990
 991                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
 992
 993                 new Ajax.Request("backend.php", {
 994                         parameters: query_str,
 995                         onComplete: function(transport) {
 996                                         viewCurrentFeed();
 997                                 } });
 998
 999         } catch (e) {
1000                 exception_error("reverseHeadlineOrder", e);
1001         }
1002 }
1003
1004 function showFeedsWithErrors() {
1005         displayDlg('feedUpdateErrors');
1006 }
1007
1008 function handle_rpc_reply(transport, scheduled_call) {
1009         try {
1010                 if (transport.responseXML) {
1011
1012                         if (!transport_error_check(transport)) return false;
1013
1014                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1015
1016                         if (seq) {
1017                                 seq = seq.firstChild.nodeValue;
1018
1019                                 if (get_seq() != seq) {
1020                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1021                                         return true;
1022                                 }
1023                         }
1024
1025                         var message = transport.responseXML.getElementsByTagName("message")[0];
1026
1027                         if (message) {
1028                                 message = message.firstChild.nodeValue;
1029
1030                                 if (message == "UPDATE_COUNTERS") {
1031                                         console.log("need to refresh counters...");
1032                                         setInitParam("last_article_id", -1);
1033                                         _force_scheduled_update = true;
1034                                 }
1035                         }
1036
1037                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1038
1039                         if (counters)
1040                                 parse_counters(JSON.parse(counters.firstChild.nodeValue), scheduled_call);
1041
1042                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1043
1044                         if (runtime_info)
1045                                 parse_runtime_info(JSON.parse(runtime_info.firstChild.nodeValue));
1046
1047                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1048
1049                 } else {
1050                         notify_error("Error communicating with server.");
1051                 }
1052
1053         } catch (e) {
1054                 exception_error("handle_rpc_reply", e, transport);
1055         }
1056
1057         return true;
1058 }
1059
1060 function scheduleFeedUpdate(id, is_cat) {
1061         try {
1062                 if (!id) {
1063                         id = getActiveFeedId();
1064                         is_cat = activeFeedIsCat();
1065                 }
1066
1067                 if (!id) {
1068                         alert(__("Please select some feed first."));
1069                         return;
1070                 }
1071
1072                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1073                         param_escape(id) +
1074                         "&is_cat=" + param_escape(is_cat);
1075
1076                 console.log(query);
1077
1078                 new Ajax.Request("backend.php", {
1079                         parameters: query,
1080                         onComplete: function(transport) {
1081
1082                                 if (transport.responseXML) {
1083                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1084
1085                                         if (message) {
1086                                                 notify_info(message.firstChild.nodeValue);
1087                                                 return;
1088                                         }
1089                                 }
1090
1091                                 notify_error("Error communicating with server.");
1092
1093                         } });
1094
1095
1096         } catch (e) {
1097                 exception_error("scheduleFeedUpdate", e);
1098         }
1099 }
1100
1101 function newVersionDlg() {
1102         try {
1103                 var query = "backend.php?op=dlg&id=newVersion";
1104
1105                 if (dijit.byId("newVersionDlg"))
1106                         dijit.byId("newVersionDlg").destroyRecursive();
1107
1108                 dialog = new dijit.Dialog({
1109                         id: "newVersionDlg",
1110                         title: __("New version available!"),
1111                         style: "width: 600px",
1112                         href: query,
1113                 });
1114
1115                 dialog.show();
1116
1117         } catch (e) {
1118                 exception_error("newVersionDlg", e);
1119         }
1120 }
1121
1122 function handle_rpc_json(transport, scheduled_call) {
1123         try {
1124                 var reply = JSON.parse(transport.responseText);
1125
1126                 if (reply) {
1127
1128                         var error = reply['error'];
1129
1130                         if (error) {
1131                                 var code = error['code'];
1132                                 var msg = error['msg'];
1133                                 if (code != 0) {
1134                                         fatalError(code, msg);
1135                                         return false;
1136                                 }
1137                         }
1138
1139                         var seq = reply['seq'];
1140
1141                         if (seq) {
1142                                 if (get_seq() != seq) {
1143                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
1144                                                 " (want: " + get_seq() + ")");
1145                                         return true;
1146                                 }
1147                         }
1148
1149                         var message = reply['message'];
1150
1151                         if (message) {
1152                                 if (message == "UPDATE_COUNTERS") {
1153                                         console.log("need to refresh counters...");
1154                                         setInitParam("last_article_id", -1);
1155                                         _force_scheduled_update = true;
1156                                 }
1157                         }
1158
1159                         var counters = reply['counters'];
1160
1161                         if (counters)
1162                                 parse_counters(counters, scheduled_call);
1163
1164                         var runtime_info = reply['runtime-info'];;
1165
1166                         if (runtime_info)
1167                                 parse_runtime_info(runtime_info);
1168
1169                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1170
1171                 } else {
1172                         notify_error("Error communicating with server.");
1173                 }
1174
1175         } catch (e) {
1176                 exception_error("handle_rpc_json", e, transport);
1177         }
1178
1179         return true;
1180 }
1181