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                 // 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                 var error_flag;
 494
 495                 if (k == "daemon_is_running" && v != 1) {
 496                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 497                         return;
 498                 }
 499
 500                 if (k == "daemon_stamp_ok" && v != 1) {
 501                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 502                         return;
 503                 }
 504
 505                 if (k == "max_feed_id" || k == "num_feeds") {
 506                         if (init_params[k] != v) {
 507                                 console.log("feed count changed, need to reload feedlist.");
 508                                 updateFeedList();
 509                         }
 510                 }
 511
 512                 init_params[k] = v;
 513                 notify('');
 514         }
 515 }
 516
 517 function catchupCurrentFeed() {
 518
 519         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 520
 521         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 522
 523         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 524                 return viewCurrentFeed('MarkAllRead')
 525         }
 526 }
 527
 528 function catchupFeedInGroup(id) {
 529
 530         try {
 531
 532                 var title = getFeedName(id);
 533
 534                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 535
 536                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 537                         return viewCurrentFeed('MarkAllReadGR:' + id)
 538                 }
 539
 540         } catch (e) {
 541                 exception_error("catchupFeedInGroup", e);
 542         }
 543 }
 544
 545 function collapse_feedlist() {
 546         try {
 547
 548                 if (!Element.visible('feeds-holder')) {
 549                         Element.show('feeds-holder');
 550                         Element.show('feeds-holder_splitter');
 551                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 552                 } else {
 553                         Element.hide('feeds-holder');
 554                         Element.hide('feeds-holder_splitter');
 555                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 556                 }
 557
 558                 dijit.byId("main").resize();
 559
 560                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 561                 new Ajax.Request("backend.php", { parameters: query });
 562
 563         } catch (e) {
 564                 exception_error("collapse_feedlist", e);
 565         }
 566 }
 567
 568 function viewModeChanged() {
 569         return viewCurrentFeed('')
 570 }
 571
 572 function viewLimitChanged() {
 573         return viewCurrentFeed('')
 574 }
 575
 576 /* function adjustArticleScore(id, score) {
 577         try {
 578
 579                 var pr = prompt(__("Assign score to article:"), score);
 580
 581                 if (pr != undefined) {
 582                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 583
 584                         new Ajax.Request("backend.php", {
 585                         parameters: query,
 586                         onComplete: function(transport) {
 587                                         viewCurrentFeed();
 588                                 } });
 589
 590                 }
 591         } catch (e) {
 592                 exception_error("adjustArticleScore", e);
 593         }
 594 } */
 595
 596 function rescoreCurrentFeed() {
 597
 598         var actid = getActiveFeedId();
 599
 600         if (activeFeedIsCat() || actid < 0) {
 601                 alert(__("You can't rescore this kind of feed."));
 602                 return;
 603         }
 604
 605         if (!actid) {
 606                 alert(__("Please select some feed first."));
 607                 return;
 608         }
 609
 610         var fn = getFeedName(actid);
 611         var pr = __("Rescore articles in %s?").replace("%s", fn);
 612
 613         if (confirm(pr)) {
 614                 notify_progress("Rescoring articles...");
 615
 616                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 617
 618                 new Ajax.Request("backend.php", {
 619                         parameters: query,
 620                         onComplete: function(transport) {
 621                                 viewCurrentFeed();
 622                         } });
 623         }
 624 }
 625
 626 function hotkey_handler(e) {
 627         try {
 628
 629                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 630
 631                 var keycode;
 632                 var shift_key = false;
 633
 634                 var cmdline = $('cmdline');
 635
 636                 try {
 637                         shift_key = e.shiftKey;
 638                 } catch (e) {
 639
 640                 }
 641
 642                 if (window.event) {
 643                         keycode = window.event.keyCode;
 644                 } else if (e) {
 645                         keycode = e.which;
 646                 }
 647
 648                 var keychar = String.fromCharCode(keycode);
 649
 650                 if (keycode == 27) { // escape
 651                         if (Element.visible("hotkey_help_overlay")) {
 652                                 Element.hide("hotkey_help_overlay");
 653                         }
 654                         hotkey_prefix = false;
 655                 }
 656
 657                 if (keycode == 16) return; // ignore lone shift
 658                 if (keycode == 17) return; // ignore lone ctrl
 659
 660                 if ((keycode == 70 || keycode == 67 || keycode == 71 || keycode == 65)
 661                                 && !hotkey_prefix) {
 662
 663                         var date = new Date();
 664                         var ts = Math.round(date.getTime() / 1000);
 665
 666                         hotkey_prefix = keycode;
 667                         hotkey_prefix_pressed = ts;
 668
 669                         cmdline.innerHTML = keychar;
 670                         Element.show(cmdline);
 671
 672                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 673                         return true;
 674                 }
 675
 676                 if (Element.visible("hotkey_help_overlay")) {
 677                         Element.hide("hotkey_help_overlay");
 678                 }
 679
 680                 /* Global hotkeys */
 681
 682                 Element.hide(cmdline);
 683
 684                 if (!hotkey_prefix) {
 685
 686                         if (keycode == 27) { // escape
 687                                 closeArticlePanel();
 688                                 return;
 689                         }
 690
 691                         if (keycode == 69) { // e
 692                                 var id = getActiveArticleId();
 693                                 emailArticle(id);
 694                         }
 695
 696                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
 697                                 if (!Element.visible("hotkey_help_overlay")) {
 698                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 699                                 } else {
 700                                         Element.hide("hotkey_help_overlay");
 701                                 }
 702                                 return false;
 703                         }
 704
 705                         if (keycode == 191 || keychar == '/') { // /
 706                                 search();
 707                                 return false;
 708                         }
 709
 710                         if (keycode == 74 && !shift_key) { // j
 711                                 var rv = dijit.byId("feedTree").getPreviousFeed(
 712                                                 getActiveFeedId(), activeFeedIsCat());
 713
 714                                 if (rv) viewfeed(rv[0], '', rv[1]);
 715
 716                                 return;
 717                         }
 718
 719                         if (keycode == 75) { // k
 720                                 var rv = dijit.byId("feedTree").getNextFeed(
 721                                                 getActiveFeedId(), activeFeedIsCat());
 722
 723                                 if (rv) viewfeed(rv[0], '', rv[1]);
 724
 725                                 return;
 726                         }
 727
 728                         if (shift_key && keycode == 40) { // shift-down
 729                                 catchupRelativeToArticle(1);
 730                                 return;
 731                         }
 732
 733                         if (shift_key && keycode == 38) { // shift-up
 734                                 catchupRelativeToArticle(0);
 735                                 return;
 736                         }
 737
 738                         if (shift_key && keycode == 78) { // N
 739                                 scrollArticle(50);
 740                                 return;
 741                         }
 742
 743                         if (shift_key && keycode == 80) { // P
 744                                 scrollArticle(-50);
 745                                 return;
 746                         }
 747
 748                         if (keycode == 68 && shift_key) { // shift-D
 749                                 dismissSelectedArticles();
 750                                 return;
 751                         }
 752
 753                         if (keycode == 88 && shift_key) { // shift-X
 754                                 dismissReadArticles();
 755                                 return;
 756                         }
 757
 758                         if (keycode == 78 || keycode == 40) { // n, down
 759                                 if (typeof moveToPost != 'undefined') {
 760                                         moveToPost('next');
 761                                         return false;
 762                                 }
 763                         }
 764
 765                         if (keycode == 80 || keycode == 38) { // p, up
 766                                 if (typeof moveToPost != 'undefined') {
 767                                         moveToPost('prev');
 768                                         return false;
 769                                 }
 770                         }
 771
 772                         if (keycode == 83 && shift_key) { // S
 773                                 selectionTogglePublished(undefined, false, true);
 774                                 return;
 775                         }
 776
 777                         if (keycode == 83) { // s
 778                                 selectionToggleMarked(undefined, false, true);
 779                                 return;
 780                         }
 781
 782                         if (keycode == 85) { // u
 783                                 selectionToggleUnread(undefined, false, true)
 784                                 return;
 785                         }
 786
 787                         if (keycode == 84 && shift_key) { // T
 788                                 var id = getActiveArticleId();
 789                                 if (id) {
 790                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 791                                         return;
 792                                 }
 793                         }
 794
 795                         if (keycode == 9) { // tab
 796                                 var id = getArticleUnderPointer();
 797                                 if (id) {
 798                                         var cb = $("RCHK-" + id);
 799
 800                                         if (cb) {
 801                                                 cb.checked = !cb.checked;
 802                                                 toggleSelectRowById(cb, "RROW-" + id);
 803                                                 return false;
 804                                         }
 805                                 }
 806                         }
 807
 808                         if (keycode == 79) { // o
 809                                 if (getActiveArticleId()) {
 810                                         openArticleInNewWindow(getActiveArticleId());
 811                                         return;
 812                                 }
 813                         }
 814
 815                         if (keycode == 81 && shift_key) { // Q
 816                                 if (typeof catchupAllFeeds != 'undefined') {
 817                                         catchupAllFeeds();
 818                                         return;
 819                                 }
 820                         }
 821
 822                         if (keycode == 88 && !shift_key) { // x
 823                                 if (activeFeedIsCat()) {
 824                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 825                                         return;
 826                                 }
 827                         }
 828                 }
 829
 830                 /* Prefix a */
 831
 832                 if (hotkey_prefix == 65) { // a
 833                         hotkey_prefix = false;
 834
 835                         if (keycode == 65) { // a
 836                                 selectArticles('all');
 837                                 return;
 838                         }
 839
 840                         if (keycode == 85) { // u
 841                                 selectArticles('unread');
 842                                 return;
 843                         }
 844
 845                         if (keycode == 73) { // i
 846                                 selectArticles('invert');
 847                                 return;
 848                         }
 849
 850                         if (keycode == 78) { // n
 851                                 selectArticles('none');
 852                                 return;
 853                         }
 854
 855                 }
 856
 857                 /* Prefix f */
 858
 859                 if (hotkey_prefix == 70) { // f
 860
 861                         hotkey_prefix = false;
 862
 863                         if (keycode == 81) { // q
 864                                 if (getActiveFeedId()) {
 865                                         catchupCurrentFeed();
 866                                         return;
 867                                 }
 868                         }
 869
 870                         if (keycode == 82) { // r
 871                                 if (getActiveFeedId()) {
 872                                         viewfeed(getActiveFeedId(), '', activeFeedIsCat());
 873                                         return;
 874                                 }
 875                         }
 876
 877                         if (keycode == 65) { // a
 878                                 toggleDispRead();
 879                                 return false;
 880                         }
 881
 882                         if (keycode == 85) { // u
 883                                 if (getActiveFeedId()) {
 884                                         viewfeed(getActiveFeedId(), '');
 885                                         return false;
 886                                 }
 887                         }
 888
 889                         if (keycode == 69) { // e
 890
 891                                 if (activeFeedIsCat())
 892                                         alert(__("You can't edit this kind of feed."));
 893                                 else
 894                                         editFeed(getActiveFeedId());
 895                                 return;
 896
 897                                 return false;
 898                         }
 899
 900                         if (keycode == 83) { // s
 901                                 quickAddFeed();
 902                                 return false;
 903                         }
 904
 905                         if (keycode == 67 && shift_key) { // C
 906                                 if (typeof catchupAllFeeds != 'undefined') {
 907                                         catchupAllFeeds();
 908                                         return false;
 909                                 }
 910                         }
 911
 912                         if (keycode == 67) { // c
 913                                 if (getActiveFeedId()) {
 914                                         catchupCurrentFeed();
 915                                         return false;
 916                                 }
 917                         }
 918
 919                         if (keycode == 87) { // w
 920                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 921                                 return resort_feedlist();
 922                         }
 923
 924                         if (keycode == 88) { // x
 925                                 reverseHeadlineOrder();
 926                                 return;
 927                         }
 928                 }
 929
 930                 /* Prefix c */
 931
 932                 if (hotkey_prefix == 67) { // c
 933                         hotkey_prefix = false;
 934
 935                         if (keycode == 70) { // f
 936                                 quickAddFilter();
 937                                 return false;
 938                         }
 939
 940                         if (keycode == 76) { // l
 941                                 addLabel();
 942                                 return false;
 943                         }
 944
 945                         if (keycode == 83) { // s
 946                                 if (typeof collapse_feedlist != 'undefined') {
 947                                         collapse_feedlist();
 948                                         return false;
 949                                 }
 950                         }
 951
 952                         if (keycode == 77) { // m
 953                                 // TODO: sortable feedlist
 954                                 return;
 955                         }
 956
 957                         if (keycode == 78) { // n
 958                                 catchupRelativeToArticle(1);
 959                                 return;
 960                         }
 961
 962                         if (keycode == 80) { // p
 963                                 catchupRelativeToArticle(0);
 964                                 return;
 965                         }
 966
 967
 968                 }
 969
 970                 /* Prefix g */
 971
 972                 if (hotkey_prefix == 71) { // g
 973
 974                         hotkey_prefix = false;
 975
 976
 977                         if (keycode == 65) { // a
 978                                 viewfeed(-4);
 979                                 return false;
 980                         }
 981
 982                         if (keycode == 83) { // s
 983                                 viewfeed(-1);
 984                                 return false;
 985                         }
 986
 987                         if (keycode == 80 && shift_key) { // P
 988                                 gotoPreferences();
 989                                 return false;
 990                         }
 991
 992                         if (keycode == 80) { // p
 993                                 viewfeed(-2);
 994                                 return false;
 995                         }
 996
 997                         if (keycode == 70) { // f
 998                                 viewfeed(-3);
 999                                 return false;
1000                         }
1001
1002                         if (keycode == 84) { // t
1003                                 displayDlg("printTagCloud");
1004                                 return false;
1005                         }
1006                 }
1007
1008                 /* Cmd */
1009
1010                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1011                         hotkey_prefix = false;
1012                         return;
1013                 }
1014
1015                 if (hotkey_prefix) {
1016                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1017                 } else {
1018                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1019                 }
1020
1021
1022         } catch (e) {
1023                 exception_error("hotkey_handler", e);
1024         }
1025 }
1026
1027 function inPreferences() {
1028         return false;
1029 }
1030
1031 function reverseHeadlineOrder() {
1032         try {
1033
1034                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1035
1036                 new Ajax.Request("backend.php", {
1037                         parameters: query_str,
1038                         onComplete: function(transport) {
1039                                         viewCurrentFeed();
1040                                 } });
1041
1042         } catch (e) {
1043                 exception_error("reverseHeadlineOrder", e);
1044         }
1045 }
1046
1047 function scheduleFeedUpdate(id, is_cat) {
1048         try {
1049                 if (!id) {
1050                         id = getActiveFeedId();
1051                         is_cat = activeFeedIsCat();
1052                 }
1053
1054                 if (!id) {
1055                         alert(__("Please select some feed first."));
1056                         return;
1057                 }
1058
1059                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1060                         param_escape(id) +
1061                         "&is_cat=" + param_escape(is_cat);
1062
1063                 console.log(query);
1064
1065                 new Ajax.Request("backend.php", {
1066                         parameters: query,
1067                         onComplete: function(transport) {
1068                                 handle_rpc_json(transport);
1069
1070                                 var reply = JSON.parse(transport.responseText);
1071                                 var message = reply['message'];
1072
1073                                 if (message) {
1074                                         notify_info(message);
1075                                         return;
1076                                 }
1077
1078                         } });
1079
1080
1081         } catch (e) {
1082                 exception_error("scheduleFeedUpdate", e);
1083         }
1084 }
1085
1086 function newVersionDlg() {
1087         try {
1088                 var query = "backend.php?op=dlg&id=newVersion";
1089
1090                 if (dijit.byId("newVersionDlg"))
1091                         dijit.byId("newVersionDlg").destroyRecursive();
1092
1093                 dialog = new dijit.Dialog({
1094                         id: "newVersionDlg",
1095                         title: __("New version available!"),
1096                         style: "width: 600px",
1097                         href: query,
1098                 });
1099
1100                 dialog.show();
1101
1102         } catch (e) {
1103                 exception_error("newVersionDlg", e);
1104         }
1105 }
1106
1107 function handle_rpc_json(transport, scheduled_call) {
1108         try {
1109                 var reply = JSON.parse(transport.responseText);
1110
1111                 if (reply) {
1112
1113                         var error = reply['error'];
1114
1115                         if (error) {
1116                                 var code = error['code'];
1117                                 var msg = error['msg'];
1118
1119                                 console.warn("[handle_rpc_json] received fatal error " + code + "/" + msg);
1120
1121                                 if (code != 0) {
1122                                         fatalError(code, msg);
1123                                         return false;
1124                                 }
1125                         }
1126
1127                         var seq = reply['seq'];
1128
1129                         if (seq) {
1130                                 if (get_seq() != seq) {
1131                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
1132                                                 " (want: " + get_seq() + ")");
1133                                         return true;
1134                                 }
1135                         }
1136
1137                         var message = reply['message'];
1138
1139                         if (message) {
1140                                 if (message == "UPDATE_COUNTERS") {
1141                                         console.log("need to refresh counters...");
1142                                         setInitParam("last_article_id", -1);
1143                                         _force_scheduled_update = true;
1144                                 }
1145                         }
1146
1147                         var counters = reply['counters'];
1148
1149                         if (counters)
1150                                 parse_counters(counters, scheduled_call);
1151
1152                         var runtime_info = reply['runtime-info'];;
1153
1154                         if (runtime_info)
1155                                 parse_runtime_info(runtime_info);
1156
1157                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1158
1159                 } else {
1160                         notify_error("Error communicating with server.");
1161                 }
1162
1163         } catch (e) {
1164                 notify_error("Error communicating with server.");
1165                 console.log(e);
1166                 //exception_error("handle_rpc_json", e, transport);
1167         }
1168
1169         return true;
1170 }
1171