js/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", "../../js/");
 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                 // can't use cache_clear() here because viewfeed might not have initialized yet
 334                 if ('sessionStorage' in window && window['sessionStorage'] !== null)
 335                         sessionStorage.clear();
 336
 337                 console.log("second stage ok");
 338
 339         } catch (e) {
 340                 exception_error("init_second_stage", e);
 341         }
 342 }
 343
 344 function quickMenuGo(opid) {
 345         try {
 346                 if (opid == "qmcPrefs") {
 347                         gotoPreferences();
 348                 }
 349
 350                 if (opid == "qmcTagCloud") {
 351                         displayDlg("printTagCloud");
 352                 }
 353
 354                 if (opid == "qmcTagSelect") {
 355                         displayDlg("printTagSelect");
 356                 }
 357
 358                 if (opid == "qmcSearch") {
 359                         search();
 360                         return;
 361                 }
 362
 363                 if (opid == "qmcAddFeed") {
 364                         quickAddFeed();
 365                         return;
 366                 }
 367
 368                 if (opid == "qmcDigest") {
 369                         window.location.href = "digest.php";
 370                         return;
 371                 }
 372
 373                 if (opid == "qmcEditFeed") {
 374                         if (activeFeedIsCat())
 375                                 alert(__("You can't edit this kind of feed."));
 376                         else
 377                                 editFeed(getActiveFeedId());
 378                         return;
 379                 }
 380
 381                 if (opid == "qmcRemoveFeed") {
 382                         var actid = getActiveFeedId();
 383
 384                         if (activeFeedIsCat()) {
 385                                 alert(__("You can't unsubscribe from the category."));
 386                                 return;
 387                         }
 388
 389                         if (!actid) {
 390                                 alert(__("Please select some feed first."));
 391                                 return;
 392                         }
 393
 394                         var fn = getFeedName(actid);
 395
 396                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 397
 398                         if (confirm(pr)) {
 399                                 unsubscribeFeed(actid);
 400                         }
 401
 402                         return;
 403                 }
 404
 405                 if (opid == "qmcCatchupAll") {
 406                         catchupAllFeeds();
 407                         return;
 408                 }
 409
 410                 if (opid == "qmcShowOnlyUnread") {
 411                         toggleDispRead();
 412                         return;
 413                 }
 414
 415                 if (opid == "qmcAddFilter") {
 416                         quickAddFilter();
 417                         return;
 418                 }
 419
 420                 if (opid == "qmcAddLabel") {
 421                         addLabel();
 422                         return;
 423                 }
 424
 425                 if (opid == "qmcRescoreFeed") {
 426                         rescoreCurrentFeed();
 427                         return;
 428                 }
 429
 430                 if (opid == "qmcHKhelp") {
 431                         //Element.show("hotkey_help_overlay");
 432                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 433                 }
 434
 435                 if (opid == "qmcAbout") {
 436                         dialog = new dijit.Dialog({
 437                                 title: __("About..."),
 438                                 style: "width: 400px",
 439                                 href: "backend.php?op=dlg&id=about",
 440                         });
 441
 442                         dialog.show();
 443                 }
 444
 445         } catch (e) {
 446                 exception_error("quickMenuGo", e);
 447         }
 448 }
 449
 450 function toggleDispRead() {
 451         try {
 452
 453                 var hide = !(getInitParam("hide_read_feeds") == "1");
 454
 455                 hideOrShowFeeds(hide);
 456
 457                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 458                         param_escape(hide);
 459
 460                 setInitParam("hide_read_feeds", hide);
 461
 462                 new Ajax.Request("backend.php", {
 463                         parameters: query,
 464                         onComplete: function(transport) {
 465                         } });
 466
 467         } catch (e) {
 468                 exception_error("toggleDispRead", e);
 469         }
 470 }
 471
 472 function parse_runtime_info(data) {
 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                 if (k == "daemon_is_running" && v != 1) {
 494                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 495                         return;
 496                 }
 497
 498                 if (k == "daemon_stamp_ok" && v != 1) {
 499                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 500                         return;
 501                 }
 502
 503                 if (k == "max_feed_id" || k == "num_feeds") {
 504                         if (init_params[k] != v) {
 505                                 console.log("feed count changed, need to reload feedlist.");
 506                                 updateFeedList();
 507                         }
 508                 }
 509
 510                 init_params[k] = v;
 511                 notify('');
 512         }
 513 }
 514
 515 function catchupCurrentFeed() {
 516
 517         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 518
 519         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 520
 521         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 522                 return viewCurrentFeed('MarkAllRead');
 523         }
 524 }
 525
 526 function catchupFeedInGroup(id) {
 527
 528         try {
 529
 530                 var title = getFeedName(id);
 531
 532                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 533
 534                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 535                         return viewCurrentFeed('MarkAllReadGR:' + id);
 536                 }
 537
 538         } catch (e) {
 539                 exception_error("catchupFeedInGroup", e);
 540         }
 541 }
 542
 543 function collapse_feedlist() {
 544         try {
 545
 546                 if (!Element.visible('feeds-holder')) {
 547                         Element.show('feeds-holder');
 548                         Element.show('feeds-holder_splitter');
 549                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 550                 } else {
 551                         Element.hide('feeds-holder');
 552                         Element.hide('feeds-holder_splitter');
 553                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 554                 }
 555
 556                 dijit.byId("main").resize();
 557
 558                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 559                 new Ajax.Request("backend.php", { parameters: query });
 560
 561         } catch (e) {
 562                 exception_error("collapse_feedlist", e);
 563         }
 564 }
 565
 566 function viewModeChanged() {
 567         return viewCurrentFeed('');
 568 }
 569
 570 function viewLimitChanged() {
 571         return viewCurrentFeed('');
 572 }
 573
 574 /* function adjustArticleScore(id, score) {
 575         try {
 576
 577                 var pr = prompt(__("Assign score to article:"), score);
 578
 579                 if (pr != undefined) {
 580                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 581
 582                         new Ajax.Request("backend.php", {
 583                         parameters: query,
 584                         onComplete: function(transport) {
 585                                         viewCurrentFeed();
 586                                 } });
 587
 588                 }
 589         } catch (e) {
 590                 exception_error("adjustArticleScore", e);
 591         }
 592 } */
 593
 594 function rescoreCurrentFeed() {
 595
 596         var actid = getActiveFeedId();
 597
 598         if (activeFeedIsCat() || actid < 0) {
 599                 alert(__("You can't rescore this kind of feed."));
 600                 return;
 601         }
 602
 603         if (!actid) {
 604                 alert(__("Please select some feed first."));
 605                 return;
 606         }
 607
 608         var fn = getFeedName(actid);
 609         var pr = __("Rescore articles in %s?").replace("%s", fn);
 610
 611         if (confirm(pr)) {
 612                 notify_progress("Rescoring articles...");
 613
 614                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 615
 616                 new Ajax.Request("backend.php", {
 617                         parameters: query,
 618                         onComplete: function(transport) {
 619                                 viewCurrentFeed();
 620                         } });
 621         }
 622 }
 623
 624 function hotkey_handler(e) {
 625         try {
 626
 627                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 628
 629                 var keycode = false;
 630                 var shift_key = false;
 631
 632                 var cmdline = $('cmdline');
 633
 634                 try {
 635                         shift_key = e.shiftKey;
 636                 } catch (e) {
 637
 638                 }
 639
 640                 if (window.event) {
 641                         keycode = window.event.keyCode;
 642                 } else if (e) {
 643                         keycode = e.which;
 644                 }
 645
 646                 var keychar = String.fromCharCode(keycode);
 647
 648                 if (keycode == 27) { // escape
 649                         if (Element.visible("hotkey_help_overlay")) {
 650                                 Element.hide("hotkey_help_overlay");
 651                         }
 652                         hotkey_prefix = false;
 653                 }
 654
 655                 if (keycode == 16) return; // ignore lone shift
 656                 if (keycode == 17) return; // ignore lone ctrl
 657
 658                 if ((keycode == 70 || keycode == 67 || keycode == 71 || keycode == 65)
 659                                 && !hotkey_prefix) {
 660
 661                         var date = new Date();
 662                         var ts = Math.round(date.getTime() / 1000);
 663
 664                         hotkey_prefix = keycode;
 665                         hotkey_prefix_pressed = ts;
 666
 667                         cmdline.innerHTML = keychar;
 668                         Element.show(cmdline);
 669
 670                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 671                         return true;
 672                 }
 673
 674                 if (Element.visible("hotkey_help_overlay")) {
 675                         Element.hide("hotkey_help_overlay");
 676                 }
 677
 678                 /* Global hotkeys */
 679
 680                 Element.hide(cmdline);
 681
 682                 if (!hotkey_prefix) {
 683
 684                         if (keycode == 27) { // escape
 685                                 closeArticlePanel();
 686                                 return;
 687                         }
 688
 689                         if (keycode == 69) { // e
 690                                 var id = getActiveArticleId();
 691                                 emailArticle(id);
 692                         }
 693
 694                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 695                                 if (!Element.visible("hotkey_help_overlay")) {
 696                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3, to : 0.9});
 697                                 } else {
 698                                         Element.hide("hotkey_help_overlay");
 699                                 }
 700                                 return false;
 701                         }
 702
 703                         if (keycode == 191 || keychar == '/') { // /
 704                                 search();
 705                                 return false;
 706                         }
 707
 708                         if (keycode == 74 && !shift_key) { // j
 709                                 var rv = dijit.byId("feedTree").getPreviousFeed(
 710                                                 getActiveFeedId(), activeFeedIsCat());
 711
 712                                 if (rv) viewfeed(rv[0], '', rv[1]);
 713
 714                                 return;
 715                         }
 716
 717                         if (keycode == 75) { // k
 718                                 var rv = dijit.byId("feedTree").getNextFeed(
 719                                                 getActiveFeedId(), activeFeedIsCat());
 720
 721                                 if (rv) viewfeed(rv[0], '', rv[1]);
 722
 723                                 return;
 724                         }
 725
 726                         if (shift_key && keycode == 40) { // shift-down
 727                                 catchupRelativeToArticle(1);
 728                                 return;
 729                         }
 730
 731                         if (shift_key && keycode == 38) { // shift-up
 732                                 catchupRelativeToArticle(0);
 733                                 return;
 734                         }
 735
 736                         if (shift_key && keycode == 78) { // N
 737                                 scrollArticle(50);
 738                                 return;
 739                         }
 740
 741                         if (shift_key && keycode == 80) { // P
 742                                 scrollArticle(-50);
 743                                 return;
 744                         }
 745
 746                         if (keycode == 68 && shift_key) { // shift-D
 747                                 dismissSelectedArticles();
 748                                 return;
 749                         }
 750
 751                         if (keycode == 88 && shift_key) { // shift-X
 752                                 dismissReadArticles();
 753                                 return;
 754                         }
 755
 756                         if (keycode == 78 || keycode == 40) { // n, down
 757                                 if (typeof moveToPost != 'undefined') {
 758                                         moveToPost('next');
 759                                         return false;
 760                                 }
 761                         }
 762
 763                         if (keycode == 80 || keycode == 38) { // p, up
 764                                 if (typeof moveToPost != 'undefined') {
 765                                         moveToPost('prev');
 766                                         return false;
 767                                 }
 768                         }
 769
 770                         if (keycode == 83 && shift_key) { // S
 771                                 selectionTogglePublished(undefined, false, true);
 772                                 return;
 773                         }
 774
 775                         if (keycode == 83) { // s
 776                                 selectionToggleMarked(undefined, false, true);
 777                                 return;
 778                         }
 779
 780                         if (keycode == 85) { // u
 781                                 selectionToggleUnread(undefined, false, true);
 782                                 return;
 783                         }
 784
 785                         if (keycode == 84 && shift_key) { // T
 786                                 var id = getActiveArticleId();
 787                                 if (id) {
 788                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 789                                         return;
 790                                 }
 791                         }
 792
 793                         if (keycode == 9) { // tab
 794                                 var id = getArticleUnderPointer();
 795                                 if (id) {
 796                                         var cb = $("RCHK-" + id);
 797
 798                                         if (cb) {
 799                                                 cb.checked = !cb.checked;
 800                                                 toggleSelectRowById(cb, "RROW-" + id);
 801                                                 return false;
 802                                         }
 803                                 }
 804                         }
 805
 806                         if (keycode == 79) { // o
 807                                 if (getActiveArticleId()) {
 808                                         openArticleInNewWindow(getActiveArticleId());
 809                                         return;
 810                                 }
 811                         }
 812
 813                         if (keycode == 81 && shift_key) { // Q
 814                                 if (typeof catchupAllFeeds != 'undefined') {
 815                                         catchupAllFeeds();
 816                                         return;
 817                                 }
 818                         }
 819
 820                         if (keycode == 88 && !shift_key) { // x
 821                                 if (activeFeedIsCat()) {
 822                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 823                                         return;
 824                                 }
 825                         }
 826                 }
 827
 828                 /* Prefix a */
 829
 830                 if (hotkey_prefix == 65) { // a
 831                         hotkey_prefix = false;
 832
 833                         if (keycode == 65) { // a
 834                                 selectArticles('all');
 835                                 return;
 836                         }
 837
 838                         if (keycode == 85) { // u
 839                                 selectArticles('unread');
 840                                 return;
 841                         }
 842
 843                         if (keycode == 73) { // i
 844                                 selectArticles('invert');
 845                                 return;
 846                         }
 847
 848                         if (keycode == 78) { // n
 849                                 selectArticles('none');
 850                                 return;
 851                         }
 852
 853                 }
 854
 855                 /* Prefix f */
 856
 857                 if (hotkey_prefix == 70) { // f
 858
 859                         hotkey_prefix = false;
 860
 861                         if (keycode == 81) { // q
 862                                 if (getActiveFeedId()) {
 863                                         catchupCurrentFeed();
 864                                         return;
 865                                 }
 866                         }
 867
 868                         if (keycode == 82) { // r
 869                                 if (getActiveFeedId()) {
 870                                         viewfeed(getActiveFeedId(), '', activeFeedIsCat());
 871                                         return;
 872                                 }
 873                         }
 874
 875                         if (keycode == 65) { // a
 876                                 toggleDispRead();
 877                                 return false;
 878                         }
 879
 880                         if (keycode == 85) { // u
 881                                 if (getActiveFeedId()) {
 882                                         viewfeed(getActiveFeedId(), '');
 883                                         return false;
 884                                 }
 885                         }
 886
 887                         if (keycode == 69) { // e
 888
 889                                 if (activeFeedIsCat())
 890                                         alert(__("You can't edit this kind of feed."));
 891                                 else
 892                                         editFeed(getActiveFeedId());
 893                                 return;
 894
 895                                 return false;
 896                         }
 897
 898                         if (keycode == 83) { // s
 899                                 quickAddFeed();
 900                                 return false;
 901                         }
 902
 903                         if (keycode == 67 && shift_key) { // C
 904                                 if (typeof catchupAllFeeds != 'undefined') {
 905                                         catchupAllFeeds();
 906                                         return false;
 907                                 }
 908                         }
 909
 910                         if (keycode == 67) { // c
 911                                 if (getActiveFeedId()) {
 912                                         catchupCurrentFeed();
 913                                         return false;
 914                                 }
 915                         }
 916
 917                         if (keycode == 88) { // x
 918                                 reverseHeadlineOrder();
 919                                 return;
 920                         }
 921                 }
 922
 923                 /* Prefix c */
 924
 925                 if (hotkey_prefix == 67) { // c
 926                         hotkey_prefix = false;
 927
 928                         if (keycode == 70) { // f
 929                                 quickAddFilter();
 930                                 return false;
 931                         }
 932
 933                         if (keycode == 76) { // l
 934                                 addLabel();
 935                                 return false;
 936                         }
 937
 938                         if (keycode == 83) { // s
 939                                 if (typeof collapse_feedlist != 'undefined') {
 940                                         collapse_feedlist();
 941                                         return false;
 942                                 }
 943                         }
 944
 945                         if (keycode == 77) { // m
 946                                 // TODO: sortable feedlist
 947                                 return;
 948                         }
 949
 950                         if (keycode == 78) { // n
 951                                 catchupRelativeToArticle(1);
 952                                 return;
 953                         }
 954
 955                         if (keycode == 80) { // p
 956                                 catchupRelativeToArticle(0);
 957                                 return;
 958                         }
 959
 960
 961                 }
 962
 963                 /* Prefix g */
 964
 965                 if (hotkey_prefix == 71) { // g
 966
 967                         hotkey_prefix = false;
 968
 969
 970                         if (keycode == 65) { // a
 971                                 viewfeed(-4);
 972                                 return false;
 973                         }
 974
 975                         if (keycode == 83) { // s
 976                                 viewfeed(-1);
 977                                 return false;
 978                         }
 979
 980                         if (keycode == 80 && shift_key) { // P
 981                                 gotoPreferences();
 982                                 return false;
 983                         }
 984
 985                         if (keycode == 80) { // p
 986                                 viewfeed(-2);
 987                                 return false;
 988                         }
 989
 990                         if (keycode == 70) { // f
 991                                 viewfeed(-3);
 992                                 return false;
 993                         }
 994
 995                         if (keycode == 84) { // t
 996                                 displayDlg("printTagCloud");
 997                                 return false;
 998                         }
 999                 }
1000
1001                 /* Cmd */
1002
1003                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1004                         hotkey_prefix = false;
1005                         return;
1006                 }
1007
1008                 if (hotkey_prefix) {
1009                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1010                 } else {
1011                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1012                 }
1013
1014
1015         } catch (e) {
1016                 exception_error("hotkey_handler", e);
1017         }
1018 }
1019
1020 function inPreferences() {
1021         return false;
1022 }
1023
1024 function reverseHeadlineOrder() {
1025         try {
1026
1027                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1028
1029                 new Ajax.Request("backend.php", {
1030                         parameters: query_str,
1031                         onComplete: function(transport) {
1032                                         viewCurrentFeed();
1033                                 } });
1034
1035         } catch (e) {
1036                 exception_error("reverseHeadlineOrder", e);
1037         }
1038 }
1039
1040 function scheduleFeedUpdate(id, is_cat) {
1041         try {
1042                 if (!id) {
1043                         id = getActiveFeedId();
1044                         is_cat = activeFeedIsCat();
1045                 }
1046
1047                 if (!id) {
1048                         alert(__("Please select some feed first."));
1049                         return;
1050                 }
1051
1052                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1053                         param_escape(id) +
1054                         "&is_cat=" + param_escape(is_cat);
1055
1056                 console.log(query);
1057
1058                 new Ajax.Request("backend.php", {
1059                         parameters: query,
1060                         onComplete: function(transport) {
1061                                 handle_rpc_json(transport);
1062
1063                                 var reply = JSON.parse(transport.responseText);
1064                                 var message = reply['message'];
1065
1066                                 if (message) {
1067                                         notify_info(message);
1068                                         return;
1069                                 }
1070
1071                         } });
1072
1073
1074         } catch (e) {
1075                 exception_error("scheduleFeedUpdate", e);
1076         }
1077 }
1078
1079 function newVersionDlg() {
1080         try {
1081                 var query = "backend.php?op=dlg&id=newVersion";
1082
1083                 if (dijit.byId("newVersionDlg"))
1084                         dijit.byId("newVersionDlg").destroyRecursive();
1085
1086                 dialog = new dijit.Dialog({
1087                         id: "newVersionDlg",
1088                         title: __("New version available!"),
1089                         style: "width: 600px",
1090                         href: query,
1091                 });
1092
1093                 dialog.show();
1094
1095         } catch (e) {
1096                 exception_error("newVersionDlg", e);
1097         }
1098 }
1099
1100 function handle_rpc_json(transport, scheduled_call) {
1101         try {
1102                 var reply = JSON.parse(transport.responseText);
1103
1104                 if (reply) {
1105
1106                         var error = reply['error'];
1107
1108                         if (error) {
1109                                 var code = error['code'];
1110                                 var msg = error['msg'];
1111
1112                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
1113
1114                                 if (code != 0) {
1115                                         fatalError(code, msg);
1116                                         return false;
1117                                 }
1118                         }
1119
1120                         var seq = reply['seq'];
1121
1122                         if (seq) {
1123                                 if (get_seq() != seq) {
1124                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
1125                                                 " (want: " + get_seq() + ")");
1126                                         return true;
1127                                 }
1128                         }
1129
1130                         var message = reply['message'];
1131
1132                         if (message) {
1133                                 if (message == "UPDATE_COUNTERS") {
1134                                         console.log("need to refresh counters...");
1135                                         setInitParam("last_article_id", -1);
1136                                         _force_scheduled_update = true;
1137                                 }
1138                         }
1139
1140                         var counters = reply['counters'];
1141
1142                         if (counters)
1143                                 parse_counters(counters, scheduled_call);
1144
1145                         var runtime_info = reply['runtime-info'];;
1146
1147                         if (runtime_info)
1148                                 parse_runtime_info(runtime_info);
1149
1150                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1151
1152                 } else {
1153                         notify_error("Error communicating with server.");
1154                 }
1155
1156         } catch (e) {
1157                 notify_error("Error communicating with server.");
1158                 console.log(e);
1159                 //exception_error("handle_rpc_json", e, transport);
1160         }
1161
1162         return true;
1163 }
1164