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