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 == "qmcTagSelect") {
 354                         displayDlg("printTagSelect");
 355                 }
 356
 357                 if (opid == "qmcSearch") {
 358                         search();
 359                         return;
 360                 }
 361
 362                 if (opid == "qmcAddFeed") {
 363                         quickAddFeed();
 364                         return;
 365                 }
 366
 367                 if (opid == "qmcDigest") {
 368                         window.location.href = "digest.php";
 369                         return;
 370                 }
 371
 372                 if (opid == "qmcEditFeed") {
 373                         if (activeFeedIsCat())
 374                                 alert(__("You can't edit this kind of feed."));
 375                         else
 376                                 editFeed(getActiveFeedId());
 377                         return;
 378                 }
 379
 380                 if (opid == "qmcRemoveFeed") {
 381                         var actid = getActiveFeedId();
 382
 383                         if (activeFeedIsCat()) {
 384                                 alert(__("You can't unsubscribe from the category."));
 385                                 return;
 386                         }
 387
 388                         if (!actid) {
 389                                 alert(__("Please select some feed first."));
 390                                 return;
 391                         }
 392
 393                         var fn = getFeedName(actid);
 394
 395                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 396
 397                         if (confirm(pr)) {
 398                                 unsubscribeFeed(actid);
 399                         }
 400
 401                         return;
 402                 }
 403
 404                 if (opid == "qmcCatchupAll") {
 405                         catchupAllFeeds();
 406                         return;
 407                 }
 408
 409                 if (opid == "qmcShowOnlyUnread") {
 410                         toggleDispRead();
 411                         return;
 412                 }
 413
 414                 if (opid == "qmcAddFilter") {
 415                         quickAddFilter();
 416                         return;
 417                 }
 418
 419                 if (opid == "qmcAddLabel") {
 420                         addLabel();
 421                         return;
 422                 }
 423
 424                 if (opid == "qmcRescoreFeed") {
 425                         rescoreCurrentFeed();
 426                         return;
 427                 }
 428
 429                 if (opid == "qmcHKhelp") {
 430                         //Element.show("hotkey_help_overlay");
 431                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 432                 }
 433
 434                 if (opid == "qmcAbout") {
 435                         dialog = new dijit.Dialog({
 436                                 title: __("About..."),
 437                                 style: "width: 400px",
 438                                 href: "backend.php?op=dlg&id=about",
 439                         });
 440
 441                         dialog.show();
 442                 }
 443
 444         } catch (e) {
 445                 exception_error("quickMenuGo", e);
 446         }
 447 }
 448
 449 function toggleDispRead() {
 450         try {
 451
 452                 var hide = !(getInitParam("hide_read_feeds") == "1");
 453
 454                 hideOrShowFeeds(hide);
 455
 456                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 457                         param_escape(hide);
 458
 459                 setInitParam("hide_read_feeds", hide);
 460
 461                 new Ajax.Request("backend.php", {
 462                         parameters: query,
 463                         onComplete: function(transport) {
 464                         } });
 465
 466         } catch (e) {
 467                 exception_error("toggleDispRead", e);
 468         }
 469 }
 470
 471 function parse_runtime_info(data) {
 472
 473         //console.log("parsing runtime info...");
 474
 475         for (k in data) {
 476                 var v = data[k];
 477
 478 //              console.log("RI: " + k + " => " + v);
 479
 480                 if (k == "new_version_available") {
 481                         var icon = $("newVersionIcon");
 482                         if (icon) {
 483                                 if (v == "1") {
 484                                         icon.style.display = "inline";
 485                                 } else {
 486                                         icon.style.display = "none";
 487                                 }
 488                         }
 489                         return;
 490                 }
 491
 492                 var error_flag;
 493
 494                 if (k == "daemon_is_running" && v != 1) {
 495                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 496                         return;
 497                 }
 498
 499                 if (k == "daemon_stamp_ok" && v != 1) {
 500                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 501                         return;
 502                 }
 503
 504                 if (k == "max_feed_id" || k == "num_feeds") {
 505                         if (init_params[k] != v) {
 506                                 console.log("feed count changed, need to reload feedlist.");
 507                                 updateFeedList();
 508                         }
 509                 }
 510
 511                 init_params[k] = v;
 512                 notify('');
 513         }
 514 }
 515
 516 function catchupCurrentFeed() {
 517
 518         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 519
 520         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 521
 522         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 523                 return viewCurrentFeed('MarkAllRead')
 524         }
 525 }
 526
 527 function catchupFeedInGroup(id) {
 528
 529         try {
 530
 531                 var title = getFeedName(id);
 532
 533                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 534
 535                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 536                         return viewCurrentFeed('MarkAllReadGR:' + id)
 537                 }
 538
 539         } catch (e) {
 540                 exception_error("catchupFeedInGroup", e);
 541         }
 542 }
 543
 544 function collapse_feedlist() {
 545         try {
 546
 547                 if (!Element.visible('feeds-holder')) {
 548                         Element.show('feeds-holder');
 549                         Element.show('feeds-holder_splitter');
 550                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 551                 } else {
 552                         Element.hide('feeds-holder');
 553                         Element.hide('feeds-holder_splitter');
 554                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 555                 }
 556
 557                 dijit.byId("main").resize();
 558
 559                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 560                 new Ajax.Request("backend.php", { parameters: query });
 561
 562         } catch (e) {
 563                 exception_error("collapse_feedlist", e);
 564         }
 565 }
 566
 567 function viewModeChanged() {
 568         cache_flush();
 569         return viewCurrentFeed('')
 570 }
 571
 572 function viewLimitChanged() {
 573         cache_flush();
 574         return viewCurrentFeed('')
 575 }
 576
 577 /* function adjustArticleScore(id, score) {
 578         try {
 579
 580                 var pr = prompt(__("Assign score to article:"), score);
 581
 582                 if (pr != undefined) {
 583                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 584
 585                         new Ajax.Request("backend.php", {
 586                         parameters: query,
 587                         onComplete: function(transport) {
 588                                         viewCurrentFeed();
 589                                 } });
 590
 591                 }
 592         } catch (e) {
 593                 exception_error("adjustArticleScore", e);
 594         }
 595 } */
 596
 597 function rescoreCurrentFeed() {
 598
 599         var actid = getActiveFeedId();
 600
 601         if (activeFeedIsCat() || actid < 0) {
 602                 alert(__("You can't rescore this kind of feed."));
 603                 return;
 604         }
 605
 606         if (!actid) {
 607                 alert(__("Please select some feed first."));
 608                 return;
 609         }
 610
 611         var fn = getFeedName(actid);
 612         var pr = __("Rescore articles in %s?").replace("%s", fn);
 613
 614         if (confirm(pr)) {
 615                 notify_progress("Rescoring articles...");
 616
 617                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 618
 619                 new Ajax.Request("backend.php", {
 620                         parameters: query,
 621                         onComplete: function(transport) {
 622                                 viewCurrentFeed();
 623                         } });
 624         }
 625 }
 626
 627 function hotkey_handler(e) {
 628         try {
 629
 630                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 631
 632                 var keycode;
 633                 var shift_key = false;
 634
 635                 var cmdline = $('cmdline');
 636
 637                 try {
 638                         shift_key = e.shiftKey;
 639                 } catch (e) {
 640
 641                 }
 642
 643                 if (window.event) {
 644                         keycode = window.event.keyCode;
 645                 } else if (e) {
 646                         keycode = e.which;
 647                 }
 648
 649                 var keychar = String.fromCharCode(keycode);
 650
 651                 if (keycode == 27) { // escape
 652                         if (Element.visible("hotkey_help_overlay")) {
 653                                 Element.hide("hotkey_help_overlay");
 654                         }
 655                         hotkey_prefix = false;
 656                 }
 657
 658                 if (keycode == 16) return; // ignore lone shift
 659                 if (keycode == 17) return; // ignore lone ctrl
 660
 661                 if ((keycode == 70 || keycode == 67 || keycode == 71 || keycode == 65)
 662                                 && !hotkey_prefix) {
 663
 664                         var date = new Date();
 665                         var ts = Math.round(date.getTime() / 1000);
 666
 667                         hotkey_prefix = keycode;
 668                         hotkey_prefix_pressed = ts;
 669
 670                         cmdline.innerHTML = keychar;
 671                         Element.show(cmdline);
 672
 673                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 674                         return true;
 675                 }
 676
 677                 if (Element.visible("hotkey_help_overlay")) {
 678                         Element.hide("hotkey_help_overlay");
 679                 }
 680
 681                 /* Global hotkeys */
 682
 683                 Element.hide(cmdline);
 684
 685                 if (!hotkey_prefix) {
 686
 687                         if (keycode == 69) { // e
 688                                 var id = getActiveArticleId();
 689                                 emailArticle(id);
 690                         }
 691
 692                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 693                                 if (!Element.visible("hotkey_help_overlay")) {
 694                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 695                                 } else {
 696                                         Element.hide("hotkey_help_overlay");
 697                                 }
 698                                 return false;
 699                         }
 700
 701                         if (keycode == 191 || keychar == '/') { // /
 702                                 search();
 703                                 return false;
 704                         }
 705
 706                         if (keycode == 74) { // j
 707                                 var rv = dijit.byId("feedTree").getPreviousFeed(
 708                                                 getActiveFeedId(), activeFeedIsCat());
 709
 710                                 if (rv) viewfeed(rv[0], '', rv[1]);
 711
 712                                 return;
 713                         }
 714
 715                         if (keycode == 75) { // k
 716                                 var rv = dijit.byId("feedTree").getNextFeed(
 717                                                 getActiveFeedId(), activeFeedIsCat());
 718
 719                                 if (rv) viewfeed(rv[0], '', rv[1]);
 720
 721                                 return;
 722                         }
 723
 724                         if (shift_key && keycode == 40) { // shift-down
 725                                 catchupRelativeToArticle(1);
 726                                 return;
 727                         }
 728
 729                         if (shift_key && keycode == 38) { // shift-up
 730                                 catchupRelativeToArticle(0);
 731                                 return;
 732                         }
 733
 734                         if (shift_key && keycode == 78) { // N
 735                                 scrollArticle(50);
 736                                 return;
 737                         }
 738
 739                         if (shift_key && keycode == 80) { // P
 740                                 scrollArticle(-50);
 741                                 return;
 742                         }
 743
 744                         if (keycode == 68 && shift_key) { // shift-D
 745                                 dismissSelectedArticles();
 746                                 return;
 747                         }
 748
 749                         if (keycode == 88 && shift_key) { // shift-X
 750                                 dismissReadArticles();
 751                                 return;
 752                         }
 753
 754                         if (keycode == 78 || keycode == 40) { // n, down
 755                                 if (typeof moveToPost != 'undefined') {
 756                                         moveToPost('next');
 757                                         return false;
 758                                 }
 759                         }
 760
 761                         if (keycode == 80 || keycode == 38) { // p, up
 762                                 if (typeof moveToPost != 'undefined') {
 763                                         moveToPost('prev');
 764                                         return false;
 765                                 }
 766                         }
 767
 768                         if (keycode == 83 && shift_key) { // S
 769                                 selectionTogglePublished(undefined, false, true);
 770                                 return;
 771                         }
 772
 773                         if (keycode == 83) { // s
 774                                 selectionToggleMarked(undefined, false, true);
 775                                 return;
 776                         }
 777
 778                         if (keycode == 85) { // u
 779                                 selectionToggleUnread(undefined, false, true)
 780                                 return;
 781                         }
 782
 783                         if (keycode == 84 && shift_key) { // T
 784                                 var id = getActiveArticleId();
 785                                 if (id) {
 786                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 787                                         return;
 788                                 }
 789                         }
 790
 791                         if (keycode == 9) { // tab
 792                                 var id = getArticleUnderPointer();
 793                                 if (id) {
 794                                         var cb = $("RCHK-" + id);
 795
 796                                         if (cb) {
 797                                                 cb.checked = !cb.checked;
 798                                                 toggleSelectRowById(cb, "RROW-" + id);
 799                                                 return false;
 800                                         }
 801                                 }
 802                         }
 803
 804                         if (keycode == 79) { // o
 805                                 if (getActiveArticleId()) {
 806                                         openArticleInNewWindow(getActiveArticleId());
 807                                         return;
 808                                 }
 809                         }
 810
 811                         if (keycode == 81 && shift_key) { // Q
 812                                 if (typeof catchupAllFeeds != 'undefined') {
 813                                         catchupAllFeeds();
 814                                         return;
 815                                 }
 816                         }
 817
 818                         if (keycode == 88 && !shift_key) { // x
 819                                 if (activeFeedIsCat()) {
 820                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 821                                         return;
 822                                 }
 823                         }
 824                 }
 825
 826                 /* Prefix a */
 827
 828                 if (hotkey_prefix == 65) { // a
 829                         hotkey_prefix = false;
 830
 831                         if (keycode == 65) { // a
 832                                 selectArticles('all');
 833                                 return;
 834                         }
 835
 836                         if (keycode == 85) { // u
 837                                 selectArticles('unread');
 838                                 return;
 839                         }
 840
 841                         if (keycode == 73) { // i
 842                                 selectArticles('invert');
 843                                 return;
 844                         }
 845
 846                         if (keycode == 78) { // n
 847                                 selectArticles('none');
 848                                 return;
 849                         }
 850
 851                 }
 852
 853                 /* Prefix f */
 854
 855                 if (hotkey_prefix == 70) { // f
 856
 857                         hotkey_prefix = false;
 858
 859                         if (keycode == 81) { // q
 860                                 if (getActiveFeedId()) {
 861                                         catchupCurrentFeed();
 862                                         return;
 863                                 }
 864                         }
 865
 866                         if (keycode == 82) { // r
 867                                 if (getActiveFeedId()) {
 868                                         viewfeed(getActiveFeedId(), '', activeFeedIsCat());
 869                                         return;
 870                                 }
 871                         }
 872
 873                         if (keycode == 65) { // a
 874                                 toggleDispRead();
 875                                 return false;
 876                         }
 877
 878                         if (keycode == 85) { // u
 879                                 if (getActiveFeedId()) {
 880                                         viewfeed(getActiveFeedId(), '');
 881                                         return false;
 882                                 }
 883                         }
 884
 885                         if (keycode == 69) { // e
 886
 887                                 if (activeFeedIsCat())
 888                                         alert(__("You can't edit this kind of feed."));
 889                                 else
 890                                         editFeed(getActiveFeedId());
 891                                 return;
 892
 893                                 return false;
 894                         }
 895
 896                         if (keycode == 83) { // s
 897                                 quickAddFeed();
 898                                 return false;
 899                         }
 900
 901                         if (keycode == 67 && shift_key) { // C
 902                                 if (typeof catchupAllFeeds != 'undefined') {
 903                                         catchupAllFeeds();
 904                                         return false;
 905                                 }
 906                         }
 907
 908                         if (keycode == 67) { // c
 909                                 if (getActiveFeedId()) {
 910                                         catchupCurrentFeed();
 911                                         return false;
 912                                 }
 913                         }
 914
 915                         if (keycode == 87) { // w
 916                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 917                                 return resort_feedlist();
 918                         }
 919
 920                         if (keycode == 88) { // x
 921                                 reverseHeadlineOrder();
 922                                 return;
 923                         }
 924                 }
 925
 926                 /* Prefix c */
 927
 928                 if (hotkey_prefix == 67) { // c
 929                         hotkey_prefix = false;
 930
 931                         if (keycode == 70) { // f
 932                                 quickAddFilter();
 933                                 return false;
 934                         }
 935
 936                         if (keycode == 76) { // l
 937                                 addLabel();
 938                                 return false;
 939                         }
 940
 941                         if (keycode == 83) { // s
 942                                 if (typeof collapse_feedlist != 'undefined') {
 943                                         collapse_feedlist();
 944                                         return false;
 945                                 }
 946                         }
 947
 948                         if (keycode == 77) { // m
 949                                 // TODO: sortable feedlist
 950                                 return;
 951                         }
 952
 953                         if (keycode == 78) { // n
 954                                 catchupRelativeToArticle(1);
 955                                 return;
 956                         }
 957
 958                         if (keycode == 80) { // p
 959                                 catchupRelativeToArticle(0);
 960                                 return;
 961                         }
 962
 963
 964                 }
 965
 966                 /* Prefix g */
 967
 968                 if (hotkey_prefix == 71) { // g
 969
 970                         hotkey_prefix = false;
 971
 972
 973                         if (keycode == 65) { // a
 974                                 viewfeed(-4);
 975                                 return false;
 976                         }
 977
 978                         if (keycode == 83) { // s
 979                                 viewfeed(-1);
 980                                 return false;
 981                         }
 982
 983                         if (keycode == 80 && shift_key) { // P
 984                                 gotoPreferences();
 985                                 return false;
 986                         }
 987
 988                         if (keycode == 80) { // p
 989                                 viewfeed(-2);
 990                                 return false;
 991                         }
 992
 993                         if (keycode == 70) { // f
 994                                 viewfeed(-3);
 995                                 return false;
 996                         }
 997
 998                         if (keycode == 84) { // t
 999                                 displayDlg("printTagCloud");
1000                                 return false;
1001                         }
1002                 }
1003
1004                 /* Cmd */
1005
1006                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1007                         hotkey_prefix = false;
1008                         return;
1009                 }
1010
1011                 if (hotkey_prefix) {
1012                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1013                 } else {
1014                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1015                 }
1016
1017
1018         } catch (e) {
1019                 exception_error("hotkey_handler", e);
1020         }
1021 }
1022
1023 function inPreferences() {
1024         return false;
1025 }
1026
1027 function reverseHeadlineOrder() {
1028         try {
1029
1030                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1031
1032                 new Ajax.Request("backend.php", {
1033                         parameters: query_str,
1034                         onComplete: function(transport) {
1035                                         viewCurrentFeed();
1036                                 } });
1037
1038         } catch (e) {
1039                 exception_error("reverseHeadlineOrder", e);
1040         }
1041 }
1042
1043 function scheduleFeedUpdate(id, is_cat) {
1044         try {
1045                 if (!id) {
1046                         id = getActiveFeedId();
1047                         is_cat = activeFeedIsCat();
1048                 }
1049
1050                 if (!id) {
1051                         alert(__("Please select some feed first."));
1052                         return;
1053                 }
1054
1055                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1056                         param_escape(id) +
1057                         "&is_cat=" + param_escape(is_cat);
1058
1059                 console.log(query);
1060
1061                 new Ajax.Request("backend.php", {
1062                         parameters: query,
1063                         onComplete: function(transport) {
1064                                 handle_rpc_json(transport);
1065
1066                                 var reply = JSON.parse(transport.responseText);
1067                                 var message = reply['message'];
1068
1069                                 if (message) {
1070                                         notify_info(message);
1071                                         return;
1072                                 }
1073
1074                         } });
1075
1076
1077         } catch (e) {
1078                 exception_error("scheduleFeedUpdate", e);
1079         }
1080 }
1081
1082 function newVersionDlg() {
1083         try {
1084                 var query = "backend.php?op=dlg&id=newVersion";
1085
1086                 if (dijit.byId("newVersionDlg"))
1087                         dijit.byId("newVersionDlg").destroyRecursive();
1088
1089                 dialog = new dijit.Dialog({
1090                         id: "newVersionDlg",
1091                         title: __("New version available!"),
1092                         style: "width: 600px",
1093                         href: query,
1094                 });
1095
1096                 dialog.show();
1097
1098         } catch (e) {
1099                 exception_error("newVersionDlg", e);
1100         }
1101 }
1102
1103 function handle_rpc_json(transport, scheduled_call) {
1104         try {
1105                 var reply = JSON.parse(transport.responseText);
1106
1107                 if (reply) {
1108
1109                         var error = reply['error'];
1110
1111                         if (error) {
1112                                 var code = error['code'];
1113                                 var msg = error['msg'];
1114
1115                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
1116
1117                                 if (code != 0) {
1118                                         fatalError(code, msg);
1119                                         return false;
1120                                 }
1121                         }
1122
1123                         var seq = reply['seq'];
1124
1125                         if (seq) {
1126                                 if (get_seq() != seq) {
1127                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
1128                                                 " (want: " + get_seq() + ")");
1129                                         return true;
1130                                 }
1131                         }
1132
1133                         var message = reply['message'];
1134
1135                         if (message) {
1136                                 if (message == "UPDATE_COUNTERS") {
1137                                         console.log("need to refresh counters...");
1138                                         setInitParam("last_article_id", -1);
1139                                         _force_scheduled_update = true;
1140                                 }
1141                         }
1142
1143                         var counters = reply['counters'];
1144
1145                         if (counters)
1146                                 parse_counters(counters, scheduled_call);
1147
1148                         var runtime_info = reply['runtime-info'];;
1149
1150                         if (runtime_info)
1151                                 parse_runtime_info(runtime_info);
1152
1153                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1154
1155                 } else {
1156                         notify_error("Error communicating with server.");
1157                 }
1158
1159         } catch (e) {
1160                 notify_error("Error communicating with server.");
1161                 console.log(e);
1162                 //exception_error("handle_rpc_json", e, transport);
1163         }
1164
1165         return true;
1166 }
1167