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                         if (activeFeedIsCat())
 380                                 alert(__("You can't edit this kind of feed."));
 381                         else
 382                                 editFeed(getActiveFeedId());
 383                         return;
 384                 }
 385
 386                 if (opid == "qmcRemoveFeed") {
 387                         var actid = getActiveFeedId();
 388
 389                         if (activeFeedIsCat()) {
 390                                 alert(__("You can't unsubscribe from the category."));
 391                                 return;
 392                         }
 393
 394                         if (!actid) {
 395                                 alert(__("Please select some feed first."));
 396                                 return;
 397                         }
 398
 399                         var fn = getFeedName(actid);
 400
 401                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 402
 403                         if (confirm(pr)) {
 404                                 unsubscribeFeed(actid);
 405                         }
 406
 407                         return;
 408                 }
 409
 410                 if (opid == "qmcCatchupAll") {
 411                         catchupAllFeeds();
 412                         return;
 413                 }
 414
 415                 if (opid == "qmcShowOnlyUnread") {
 416                         toggleDispRead();
 417                         return;
 418                 }
 419
 420                 if (opid == "qmcAddFilter") {
 421                         displayDlg('quickAddFilter', '',
 422                            function () {document.forms['filter_add_form'].reg_exp.focus();});
 423                 }
 424
 425                 if (opid == "qmcAddLabel") {
 426                         addLabel();
 427                 }
 428
 429                 if (opid == "qmcRescoreFeed") {
 430                         rescoreCurrentFeed();
 431                 }
 432
 433                 if (opid == "qmcHKhelp") {
 434                         //Element.show("hotkey_help_overlay");
 435                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 436                 }
 437
 438         } catch (e) {
 439                 exception_error("quickMenuGo", e);
 440         }
 441 }
 442
 443 function toggleDispRead() {
 444         try {
 445
 446                 var hide = !(getInitParam("hide_read_feeds") == "1");
 447
 448                 hideOrShowFeeds(hide);
 449
 450                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 451                         param_escape(hide);
 452
 453                 setInitParam("hide_read_feeds", hide);
 454
 455                 new Ajax.Request("backend.php", {
 456                         parameters: query,
 457                         onComplete: function(transport) {
 458                         } });
 459
 460         } catch (e) {
 461                 exception_error("toggleDispRead", e);
 462         }
 463 }
 464
 465 function parse_runtime_info(elem) {
 466
 467         if (!elem || !elem.firstChild) {
 468                 console.warn("parse_runtime_info: invalid node passed");
 469                 return;
 470         }
 471
 472         var data = JSON.parse(elem.firstChild.nodeValue);
 473
 474         //console.log("parsing runtime info...");
 475
 476         for (k in data) {
 477                 var v = data[k];
 478
 479                 // console.log("RI: " + k + " => " + v);
 480
 481                 if (k == "new_version_available") {
 482                         var icon = $("newVersionIcon");
 483                         if (icon) {
 484                                 if (v == "1") {
 485                                         icon.style.display = "inline";
 486                                 } else {
 487                                         icon.style.display = "none";
 488                                 }
 489                         }
 490                         return;
 491                 }
 492
 493                 var error_flag;
 494
 495                 if (k == "daemon_is_running" && v != 1) {
 496                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 497                         return;
 498                 }
 499
 500                 if (k == "daemon_stamp_ok" && v != 1) {
 501                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 502                         return;
 503                 }
 504
 505                 init_params[k] = v;
 506                 notify('');
 507         }
 508 }
 509
 510 function catchupCurrentFeed() {
 511
 512         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 513
 514         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 515
 516         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 517                 return viewCurrentFeed('MarkAllRead')
 518         }
 519 }
 520
 521 function catchupFeedInGroup(id) {
 522
 523         try {
 524
 525                 var title = getFeedName(id);
 526
 527                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 528
 529                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 530                         return viewCurrentFeed('MarkAllReadGR:' + id)
 531                 }
 532
 533         } catch (e) {
 534                 exception_error("catchupFeedInGroup", e);
 535         }
 536 }
 537
 538 function collapse_feedlist() {
 539         try {
 540
 541                 if (!Element.visible('feeds-holder')) {
 542                         Element.show('feeds-holder');
 543                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 544                 } else {
 545                         Element.hide('feeds-holder');
 546                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 547                 }
 548
 549                 dijit.byId("main").resize();
 550
 551                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 552                 new Ajax.Request("backend.php", { parameters: query });
 553
 554         } catch (e) {
 555                 exception_error("collapse_feedlist", e);
 556         }
 557 }
 558
 559 function viewModeChanged() {
 560         cache_flush();
 561         return viewCurrentFeed('')
 562 }
 563
 564 function viewLimitChanged() {
 565         cache_flush();
 566         return viewCurrentFeed('')
 567 }
 568
 569 /* function adjustArticleScore(id, score) {
 570         try {
 571
 572                 var pr = prompt(__("Assign score to article:"), score);
 573
 574                 if (pr != undefined) {
 575                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 576
 577                         new Ajax.Request("backend.php", {
 578                         parameters: query,
 579                         onComplete: function(transport) {
 580                                         viewCurrentFeed();
 581                                 } });
 582
 583                 }
 584         } catch (e) {
 585                 exception_error("adjustArticleScore", e);
 586         }
 587 } */
 588
 589 function rescoreCurrentFeed() {
 590
 591         var actid = getActiveFeedId();
 592
 593         if (activeFeedIsCat() || actid < 0) {
 594                 alert(__("You can't rescore this kind of feed."));
 595                 return;
 596         }
 597
 598         if (!actid) {
 599                 alert(__("Please select some feed first."));
 600                 return;
 601         }
 602
 603         var fn = getFeedName(actid);
 604         var pr = __("Rescore articles in %s?").replace("%s", fn);
 605
 606         if (confirm(pr)) {
 607                 notify_progress("Rescoring articles...");
 608
 609                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 610
 611                 new Ajax.Request("backend.php", {
 612                         parameters: query,
 613                         onComplete: function(transport) {
 614                                 viewCurrentFeed();
 615                         } });
 616         }
 617 }
 618
 619 function hotkey_handler(e) {
 620
 621         try {
 622
 623                 var keycode;
 624                 var shift_key = false;
 625
 626                 var cmdline = $('cmdline');
 627
 628                 try {
 629                         shift_key = e.shiftKey;
 630                 } catch (e) {
 631
 632                 }
 633
 634                 if (window.event) {
 635                         keycode = window.event.keyCode;
 636                 } else if (e) {
 637                         keycode = e.which;
 638                 }
 639
 640                 var keychar = String.fromCharCode(keycode);
 641
 642                 if (keycode == 27) { // escape
 643                         if (Element.visible("hotkey_help_overlay")) {
 644                                 Element.hide("hotkey_help_overlay");
 645                         }
 646                         hotkey_prefix = false;
 647                         closeInfoBox();
 648                 }
 649
 650                 var dialog = dijit.byId("infoBox");
 651                 var dialog_visible = false;
 652
 653                 if (dialog)
 654                         dialog_visible = Element.visible(dialog.domNode);
 655
 656                 if (dialog_visible || !hotkeys_enabled) {
 657                         console.log("hotkeys disabled");
 658                         return;
 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                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
 701                                         function() {
 702                                                 document.forms['search_form'].query.focus();
 703                                         });
 704                                 return false;
 705                         }
 706
 707                         if (keycode == 74) { // j
 708                                 // TODO: move to previous feed
 709                                 return;
 710                         }
 711
 712                         if (keycode == 75) { // k
 713                                 // TODO: move to next feed
 714                                 return;
 715                         }
 716
 717                         if (shift_key && keycode == 40) { // shift-down
 718                                 catchupRelativeToArticle(1);
 719                                 return;
 720                         }
 721
 722                         if (shift_key && keycode == 38) { // shift-up
 723                                 catchupRelativeToArticle(0);
 724                                 return;
 725                         }
 726
 727                         if (shift_key && keycode == 78) { // N
 728                                 scrollArticle(50);
 729                                 return;
 730                         }
 731
 732                         if (shift_key && keycode == 80) { // P
 733                                 scrollArticle(-50);
 734                                 return;
 735                         }
 736
 737                         if (keycode == 68 && shift_key) { // shift-D
 738                                 dismissSelectedArticles();
 739                         }
 740
 741                         if (keycode == 88 && shift_key) { // shift-X
 742                                 dismissReadArticles();
 743                         }
 744
 745                         if (keycode == 78 || keycode == 40) { // n, down
 746                                 if (typeof moveToPost != 'undefined') {
 747                                         moveToPost('next');
 748                                         return false;
 749                                 }
 750                         }
 751
 752                         if (keycode == 80 || keycode == 38) { // p, up
 753                                 if (typeof moveToPost != 'undefined') {
 754                                         moveToPost('prev');
 755                                         return false;
 756                                 }
 757                         }
 758
 759                         if (keycode == 83 && shift_key) { // S
 760                                 selectionTogglePublished(undefined, false, true);
 761                                 return;
 762                         }
 763
 764                         if (keycode == 83) { // s
 765                                 selectionToggleMarked(undefined, false, true);
 766                                 return;
 767                         }
 768
 769
 770                         if (keycode == 85) { // u
 771                                 selectionToggleUnread(undefined, false, true)
 772                                 return;
 773                         }
 774
 775                         if (keycode == 84 && shift_key) { // T
 776                                 var id = getActiveArticleId();
 777                                 if (id) {
 778                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 779                                         return;
 780                                 }
 781                         }
 782
 783                         if (keycode == 9) { // tab
 784                                 var id = getArticleUnderPointer();
 785                                 if (id) {
 786                                         var cb = $("RCHK-" + id);
 787
 788                                         if (cb) {
 789                                                 cb.checked = !cb.checked;
 790                                                 toggleSelectRowById(cb, "RROW-" + id);
 791                                                 return false;
 792                                         }
 793                                 }
 794                         }
 795
 796                         if (keycode == 79) { // o
 797                                 if (getActiveArticleId()) {
 798                                         openArticleInNewWindow(getActiveArticleId());
 799                                         return;
 800                                 }
 801                         }
 802
 803                         if (keycode == 81 && shift_key) { // Q
 804                                 if (typeof catchupAllFeeds != 'undefined') {
 805                                         catchupAllFeeds();
 806                                         return;
 807                                 }
 808                         }
 809
 810                         if (keycode == 88) { // x
 811                                 if (activeFeedIsCat()) {
 812                                         toggleCollapseCat(getActiveFeedId());
 813                                 }
 814                         }
 815                 }
 816
 817                 /* Prefix f */
 818
 819                 if (hotkey_prefix == 70) { // f
 820
 821                         hotkey_prefix = false;
 822
 823                         if (keycode == 81) { // q
 824                                 if (getActiveFeedId()) {
 825                                         catchupCurrentFeed();
 826                                         return;
 827                                 }
 828                         }
 829
 830                         if (keycode == 82) { // r
 831                                 if (getActiveFeedId()) {
 832                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
 833                                         return;
 834                                 }
 835                         }
 836
 837                         if (keycode == 65) { // a
 838                                 toggleDispRead();
 839                                 return false;
 840                         }
 841
 842                         if (keycode == 85) { // u
 843                                 if (getActiveFeedId()) {
 844                                         viewfeed(getActiveFeedId(), "ForceUpdate");
 845                                         return false;
 846                                 }
 847                         }
 848
 849                         if (keycode == 69) { // e
 850
 851                                 if (activeFeedIsCat())
 852                                         alert(__("You can't edit this kind of feed."));
 853                                 else
 854                                         editFeed(getActiveFeedId());
 855                                 return;
 856
 857                                 return false;
 858                         }
 859
 860                         if (keycode == 83) { // s
 861                                 quickAddFeed();
 862                                 return false;
 863                         }
 864
 865                         if (keycode == 67 && shift_key) { // C
 866                                 if (typeof catchupAllFeeds != 'undefined') {
 867                                         catchupAllFeeds();
 868                                         return false;
 869                                 }
 870                         }
 871
 872                         if (keycode == 67) { // c
 873                                 if (getActiveFeedId()) {
 874                                         catchupCurrentFeed();
 875                                         return false;
 876                                 }
 877                         }
 878
 879                         if (keycode == 87) { // w
 880                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 881                                 return resort_feedlist();
 882                         }
 883
 884                         if (keycode == 88) { // x
 885                                 reverseHeadlineOrder();
 886                                 return;
 887                         }
 888                 }
 889
 890                 /* Prefix c */
 891
 892                 if (hotkey_prefix == 67) { // c
 893                         hotkey_prefix = false;
 894
 895                         if (keycode == 70) { // f
 896                                 displayDlg('quickAddFilter', '',
 897                                    function () {document.forms['filter_add_form'].reg_exp.focus();});
 898                                 return false;
 899                         }
 900
 901                         if (keycode == 76) { // l
 902                                 addLabel();
 903                                 return false;
 904                         }
 905
 906                         if (keycode == 83) { // s
 907                                 if (typeof collapse_feedlist != 'undefined') {
 908                                         collapse_feedlist();
 909                                         return false;
 910                                 }
 911                         }
 912
 913                         if (keycode == 77) { // m
 914                                 // TODO: sortable feedlist
 915                                 return;
 916                         }
 917
 918                         if (keycode == 78) { // n
 919                                 catchupRelativeToArticle(1);
 920                                 return;
 921                         }
 922
 923                         if (keycode == 80) { // p
 924                                 catchupRelativeToArticle(0);
 925                                 return;
 926                         }
 927
 928
 929                 }
 930
 931                 /* Prefix g */
 932
 933                 if (hotkey_prefix == 71) { // g
 934
 935                         hotkey_prefix = false;
 936
 937
 938                         if (keycode == 65) { // a
 939                                 viewfeed(-4);
 940                                 return false;
 941                         }
 942
 943                         if (keycode == 83) { // s
 944                                 viewfeed(-1);
 945                                 return false;
 946                         }
 947
 948                         if (keycode == 80 && shift_key) { // P
 949                                 gotoPreferences();
 950                                 return false;
 951                         }
 952
 953                         if (keycode == 80) { // p
 954                                 viewfeed(-2);
 955                                 return false;
 956                         }
 957
 958                         if (keycode == 70) { // f
 959                                 viewfeed(-3);
 960                                 return false;
 961                         }
 962
 963                         if (keycode == 84 && shift_key) { // T
 964                                 toggleTags();
 965                                 return false;
 966                         }
 967                 }
 968
 969                 /* Cmd */
 970
 971                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
 972                         hotkey_prefix = false;
 973                         return;
 974                 }
 975
 976                 if (hotkey_prefix) {
 977                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
 978                 } else {
 979                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
 980                 }
 981
 982
 983         } catch (e) {
 984                 exception_error("hotkey_handler", e);
 985         }
 986 }
 987
 988 function inPreferences() {
 989         return false;
 990 }
 991
 992 function reverseHeadlineOrder() {
 993         try {
 994
 995                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
 996
 997                 new Ajax.Request("backend.php", {
 998                         parameters: query_str,
 999                         onComplete: function(transport) {
1000                                         viewCurrentFeed();
1001                                 } });
1002
1003         } catch (e) {
1004                 exception_error("reverseHeadlineOrder", e);
1005         }
1006 }
1007
1008 function showFeedsWithErrors() {
1009         displayDlg('feedUpdateErrors');
1010 }
1011
1012 function handle_rpc_reply(transport, scheduled_call) {
1013         try {
1014                 if (transport.responseXML) {
1015
1016                         if (!transport_error_check(transport)) return false;
1017
1018                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1019
1020                         if (seq) {
1021                                 seq = seq.firstChild.nodeValue;
1022
1023                                 if (get_seq() != seq) {
1024                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1025                                         return true;
1026                                 }
1027                         }
1028
1029                         var message = transport.responseXML.getElementsByTagName("message")[0];
1030
1031                         if (message) {
1032                                 message = message.firstChild.nodeValue;
1033
1034                                 if (message == "UPDATE_COUNTERS") {
1035                                         console.log("need to refresh counters...");
1036                                         setInitParam("last_article_id", -1);
1037                                         _force_scheduled_update = true;
1038                                 }
1039                         }
1040
1041                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1042
1043                         if (counters)
1044                                 parse_counters(counters, scheduled_call);
1045
1046                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1047
1048                         if (runtime_info)
1049                                 parse_runtime_info(runtime_info);
1050
1051                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1052
1053                 } else {
1054                         notify_error("Error communicating with server.");
1055                 }
1056
1057         } catch (e) {
1058                 exception_error("handle_rpc_reply", e, transport);
1059         }
1060
1061         return true;
1062 }
1063
1064 function scheduleFeedUpdate(id, is_cat) {
1065         try {
1066                 if (!id) {
1067                         id = getActiveFeedId();
1068                         is_cat = activeFeedIsCat();
1069                 }
1070
1071                 if (!id) {
1072                         alert(__("Please select some feed first."));
1073                         return;
1074                 }
1075
1076                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1077                         param_escape(id) +
1078                         "&is_cat=" + param_escape(is_cat);
1079
1080                 console.log(query);
1081
1082                 new Ajax.Request("backend.php", {
1083                         parameters: query,
1084                         onComplete: function(transport) {
1085
1086                                 if (transport.responseXML) {
1087                                         var message = transport.responseXML.getElementsByTagName("message")[0];
1088
1089                                         if (message) {
1090                                                 notify_info(message.firstChild.nodeValue);
1091                                                 return;
1092                                         }
1093                                 }
1094
1095                                 notify_error("Error communicating with server.");
1096
1097                         } });
1098
1099
1100         } catch (e) {
1101                 exception_error("scheduleFeedUpdate", e);
1102         }
1103 }