tt-rss.js

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