tt-rss.js

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