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                 //Form.disable("main_toolbar_form");
 278
 279                 dojo.require("dijit.layout.BorderContainer");
 280                 dojo.require("dijit.layout.TabContainer");
 281                 dojo.require("dijit.layout.ContentPane");
 282                 dojo.require("dijit.Dialog");
 283                 dojo.require("dijit.form.Button");
 284                 dojo.require("dijit.Menu");
 285                 dojo.require("dojo.data.ItemFileWriteStore");
 286                 dojo.require("dijit.Tree");
 287                 dojo.require("dijit.form.Select");
 288                 dojo.require("dijit.form.TextBox");
 289                 dojo.require("dijit.form.ValidationTextBox");
 290                 dojo.require("dijit.form.FilteringSelect");
 291                 dojo.require("dijit.form.CheckBox");
 292                 dojo.require("dijit.form.SimpleTextarea");
 293                 dojo.require("dijit.Toolbar");
 294                 dojo.require("dijit.ProgressBar");
 295                 dojo.require("dijit.Menu");
 296                 dojo.require("dojo.parser");
 297
 298                 dojo.registerModulePath("fox", "../..");
 299
 300                 dojo.require("fox.FeedTree");
 301
 302                 if (typeof themeBeforeLayout == 'function') {
 303                         themeBeforeLayout();
 304                 }
 305
 306                 dojo.addOnLoad(function() {
 307                         updateFeedList();
 308                         closeArticlePanel();
 309
 310                         if (typeof themeAfterLayout == 'function') {
 311                                 themeAfterLayout();
 312                         }
 313
 314                 });
 315
 316                 if (!genericSanityCheck())
 317                         return false;
 318
 319                 loading_set_progress(20);
 320
 321                 var hasAudio = !!((myAudioTag = document.createElement('audio')).canPlayType);
 322
 323                 new Ajax.Request("backend.php", {
 324                         parameters: {op: "rpc", subop: "sanityCheck", hasAudio: hasAudio},
 325                         onComplete: function(transport) {
 326                                         backend_sanity_check_callback(transport);
 327                                 } });
 328
 329         } catch (e) {
 330                 exception_error("init", e);
 331         }
 332 }
 333
 334 function init_second_stage() {
 335
 336         try {
 337
 338                 delCookie("ttrss_test");
 339
 340                 var toolbar = document.forms["main_toolbar_form"];
 341
 342                 dijit.getEnclosingWidget(toolbar.view_mode).attr('value',
 343                         getInitParam("default_view_mode"));
 344
 345                 dijit.getEnclosingWidget(toolbar.order_by).attr('value',
 346                         getInitParam("default_view_order_by"));
 347
 348                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 349
 350                 loading_set_progress(30);
 351
 352                 if (has_local_storage())
 353                         sessionStorage.clear();
 354
 355                 console.log("second stage ok");
 356
 357         } catch (e) {
 358                 exception_error("init_second_stage", e);
 359         }
 360 }
 361
 362 function quickMenuGo(opid) {
 363         try {
 364                 if (opid == "qmcPrefs") {
 365                         gotoPreferences();
 366                 }
 367
 368                 if (opid == "qmcTagCloud") {
 369                         displayDlg("printTagCloud");
 370                 }
 371
 372                 if (opid == "qmcSearch") {
 373                         search();
 374                         return;
 375                 }
 376
 377                 if (opid == "qmcAddFeed") {
 378                         quickAddFeed();
 379                         return;
 380                 }
 381
 382                 if (opid == "qmcDigest") {
 383                         window.location.href = "digest.php";
 384                         return;
 385                 }
 386
 387                 if (opid == "qmcEditFeed") {
 388                         if (activeFeedIsCat())
 389                                 alert(__("You can't edit this kind of feed."));
 390                         else
 391                                 editFeed(getActiveFeedId());
 392                         return;
 393                 }
 394
 395                 if (opid == "qmcRemoveFeed") {
 396                         var actid = getActiveFeedId();
 397
 398                         if (activeFeedIsCat()) {
 399                                 alert(__("You can't unsubscribe from the category."));
 400                                 return;
 401                         }
 402
 403                         if (!actid) {
 404                                 alert(__("Please select some feed first."));
 405                                 return;
 406                         }
 407
 408                         var fn = getFeedName(actid);
 409
 410                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 411
 412                         if (confirm(pr)) {
 413                                 unsubscribeFeed(actid);
 414                         }
 415
 416                         return;
 417                 }
 418
 419                 if (opid == "qmcCatchupAll") {
 420                         catchupAllFeeds();
 421                         return;
 422                 }
 423
 424                 if (opid == "qmcShowOnlyUnread") {
 425                         toggleDispRead();
 426                         return;
 427                 }
 428
 429                 if (opid == "qmcAddFilter") {
 430                         quickAddFilter();
 431                         return;
 432                 }
 433
 434                 if (opid == "qmcAddLabel") {
 435                         addLabel();
 436                         return;
 437                 }
 438
 439                 if (opid == "qmcRescoreFeed") {
 440                         rescoreCurrentFeed();
 441                         return;
 442                 }
 443
 444                 if (opid == "qmcHKhelp") {
 445                         //Element.show("hotkey_help_overlay");
 446                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 447                 }
 448
 449         } catch (e) {
 450                 exception_error("quickMenuGo", e);
 451         }
 452 }
 453
 454 function toggleDispRead() {
 455         try {
 456
 457                 var hide = !(getInitParam("hide_read_feeds") == "1");
 458
 459                 hideOrShowFeeds(hide);
 460
 461                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
 462                         param_escape(hide);
 463
 464                 setInitParam("hide_read_feeds", hide);
 465
 466                 new Ajax.Request("backend.php", {
 467                         parameters: query,
 468                         onComplete: function(transport) {
 469                         } });
 470
 471         } catch (e) {
 472                 exception_error("toggleDispRead", e);
 473         }
 474 }
 475
 476 function parse_runtime_info(data) {
 477
 478         //console.log("parsing runtime info...");
 479
 480         for (k in data) {
 481                 var v = data[k];
 482
 483 //              console.log("RI: " + k + " => " + v);
 484
 485                 if (k == "new_version_available") {
 486                         var icon = $("newVersionIcon");
 487                         if (icon) {
 488                                 if (v == "1") {
 489                                         icon.style.display = "inline";
 490                                 } else {
 491                                         icon.style.display = "none";
 492                                 }
 493                         }
 494                         return;
 495                 }
 496
 497                 var error_flag;
 498
 499                 if (k == "daemon_is_running" && v != 1) {
 500                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 501                         return;
 502                 }
 503
 504                 if (k == "daemon_stamp_ok" && v != 1) {
 505                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 506                         return;
 507                 }
 508
 509                 if (k == "max_feed_id" || k == "num_feeds") {
 510                         if (init_params[k] != v) {
 511                                 console.log("feed count changed, need to reload feedlist.");
 512                                 updateFeedList();
 513                         }
 514                 }
 515
 516                 init_params[k] = v;
 517                 notify('');
 518         }
 519 }
 520
 521 function catchupCurrentFeed() {
 522
 523         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 524
 525         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 526
 527         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 528                 return viewCurrentFeed('MarkAllRead')
 529         }
 530 }
 531
 532 function catchupFeedInGroup(id) {
 533
 534         try {
 535
 536                 var title = getFeedName(id);
 537
 538                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 539
 540                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 541                         return viewCurrentFeed('MarkAllReadGR:' + id)
 542                 }
 543
 544         } catch (e) {
 545                 exception_error("catchupFeedInGroup", e);
 546         }
 547 }
 548
 549 function collapse_feedlist() {
 550         try {
 551
 552                 if (!Element.visible('feeds-holder')) {
 553                         Element.show('feeds-holder');
 554                         Element.show('feeds-holder_splitter');
 555                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
 556                 } else {
 557                         Element.hide('feeds-holder');
 558                         Element.hide('feeds-holder_splitter');
 559                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
 560                 }
 561
 562                 dijit.byId("main").resize();
 563
 564                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
 565                 new Ajax.Request("backend.php", { parameters: query });
 566
 567         } catch (e) {
 568                 exception_error("collapse_feedlist", e);
 569         }
 570 }
 571
 572 function viewModeChanged() {
 573         cache_flush();
 574         return viewCurrentFeed('')
 575 }
 576
 577 function viewLimitChanged() {
 578         cache_flush();
 579         return viewCurrentFeed('')
 580 }
 581
 582 /* function adjustArticleScore(id, score) {
 583         try {
 584
 585                 var pr = prompt(__("Assign score to article:"), score);
 586
 587                 if (pr != undefined) {
 588                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 589
 590                         new Ajax.Request("backend.php", {
 591                         parameters: query,
 592                         onComplete: function(transport) {
 593                                         viewCurrentFeed();
 594                                 } });
 595
 596                 }
 597         } catch (e) {
 598                 exception_error("adjustArticleScore", e);
 599         }
 600 } */
 601
 602 function rescoreCurrentFeed() {
 603
 604         var actid = getActiveFeedId();
 605
 606         if (activeFeedIsCat() || actid < 0) {
 607                 alert(__("You can't rescore this kind of feed."));
 608                 return;
 609         }
 610
 611         if (!actid) {
 612                 alert(__("Please select some feed first."));
 613                 return;
 614         }
 615
 616         var fn = getFeedName(actid);
 617         var pr = __("Rescore articles in %s?").replace("%s", fn);
 618
 619         if (confirm(pr)) {
 620                 notify_progress("Rescoring articles...");
 621
 622                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 623
 624                 new Ajax.Request("backend.php", {
 625                         parameters: query,
 626                         onComplete: function(transport) {
 627                                 viewCurrentFeed();
 628                         } });
 629         }
 630 }
 631
 632 function hotkey_handler(e) {
 633         try {
 634
 635                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
 636
 637                 var keycode;
 638                 var shift_key = false;
 639
 640                 var cmdline = $('cmdline');
 641
 642                 try {
 643                         shift_key = e.shiftKey;
 644                 } catch (e) {
 645
 646                 }
 647
 648                 if (window.event) {
 649                         keycode = window.event.keyCode;
 650                 } else if (e) {
 651                         keycode = e.which;
 652                 }
 653
 654                 var keychar = String.fromCharCode(keycode);
 655
 656                 if (keycode == 27) { // escape
 657                         if (Element.visible("hotkey_help_overlay")) {
 658                                 Element.hide("hotkey_help_overlay");
 659                         }
 660                         hotkey_prefix = false;
 661                 }
 662
 663                 if (keycode == 16) return; // ignore lone shift
 664                 if (keycode == 17) return; // ignore lone ctrl
 665
 666                 if ((keycode == 70 || keycode == 67 || keycode == 71)
 667                                 && !hotkey_prefix) {
 668
 669                         var date = new Date();
 670                         var ts = Math.round(date.getTime() / 1000);
 671
 672                         hotkey_prefix = keycode;
 673                         hotkey_prefix_pressed = ts;
 674
 675                         cmdline.innerHTML = keychar;
 676                         Element.show(cmdline);
 677
 678                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
 679                         return true;
 680                 }
 681
 682                 if (Element.visible("hotkey_help_overlay")) {
 683                         Element.hide("hotkey_help_overlay");
 684                 }
 685
 686                 /* Global hotkeys */
 687
 688                 Element.hide(cmdline);
 689
 690                 if (!hotkey_prefix) {
 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
 779                         if (keycode == 85) { // u
 780                                 selectionToggleUnread(undefined, false, true)
 781                                 return;
 782                         }
 783
 784                         if (keycode == 84 && shift_key) { // T
 785                                 var id = getActiveArticleId();
 786                                 if (id) {
 787                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
 788                                         return;
 789                                 }
 790                         }
 791
 792                         if (keycode == 9) { // tab
 793                                 var id = getArticleUnderPointer();
 794                                 if (id) {
 795                                         var cb = $("RCHK-" + id);
 796
 797                                         if (cb) {
 798                                                 cb.checked = !cb.checked;
 799                                                 toggleSelectRowById(cb, "RROW-" + id);
 800                                                 return false;
 801                                         }
 802                                 }
 803                         }
 804
 805                         if (keycode == 79) { // o
 806                                 if (getActiveArticleId()) {
 807                                         openArticleInNewWindow(getActiveArticleId());
 808                                         return;
 809                                 }
 810                         }
 811
 812                         if (keycode == 81 && shift_key) { // Q
 813                                 if (typeof catchupAllFeeds != 'undefined') {
 814                                         catchupAllFeeds();
 815                                         return;
 816                                 }
 817                         }
 818
 819                         if (keycode == 88 && !shift_key) { // x
 820                                 if (activeFeedIsCat()) {
 821                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
 822                                         return;
 823                                 }
 824                         }
 825                 }
 826
 827                 /* Prefix f */
 828
 829                 if (hotkey_prefix == 70) { // f
 830
 831                         hotkey_prefix = false;
 832
 833                         if (keycode == 81) { // q
 834                                 if (getActiveFeedId()) {
 835                                         catchupCurrentFeed();
 836                                         return;
 837                                 }
 838                         }
 839
 840                         if (keycode == 82) { // r
 841                                 if (getActiveFeedId()) {
 842                                         viewfeed(getActiveFeedId(), '', activeFeedIsCat());
 843                                         return;
 844                                 }
 845                         }
 846
 847                         if (keycode == 65) { // a
 848                                 toggleDispRead();
 849                                 return false;
 850                         }
 851
 852                         if (keycode == 85) { // u
 853                                 if (getActiveFeedId()) {
 854                                         viewfeed(getActiveFeedId(), '');
 855                                         return false;
 856                                 }
 857                         }
 858
 859                         if (keycode == 69) { // e
 860
 861                                 if (activeFeedIsCat())
 862                                         alert(__("You can't edit this kind of feed."));
 863                                 else
 864                                         editFeed(getActiveFeedId());
 865                                 return;
 866
 867                                 return false;
 868                         }
 869
 870                         if (keycode == 83) { // s
 871                                 quickAddFeed();
 872                                 return false;
 873                         }
 874
 875                         if (keycode == 67 && shift_key) { // C
 876                                 if (typeof catchupAllFeeds != 'undefined') {
 877                                         catchupAllFeeds();
 878                                         return false;
 879                                 }
 880                         }
 881
 882                         if (keycode == 67) { // c
 883                                 if (getActiveFeedId()) {
 884                                         catchupCurrentFeed();
 885                                         return false;
 886                                 }
 887                         }
 888
 889                         if (keycode == 87) { // w
 890                                 feeds_sort_by_unread = !feeds_sort_by_unread;
 891                                 return resort_feedlist();
 892                         }
 893
 894                         if (keycode == 88) { // x
 895                                 reverseHeadlineOrder();
 896                                 return;
 897                         }
 898                 }
 899
 900                 /* Prefix c */
 901
 902                 if (hotkey_prefix == 67) { // c
 903                         hotkey_prefix = false;
 904
 905                         if (keycode == 70) { // f
 906                                 quickAddFilter();
 907                                 return false;
 908                         }
 909
 910                         if (keycode == 76) { // l
 911                                 addLabel();
 912                                 return false;
 913                         }
 914
 915                         if (keycode == 83) { // s
 916                                 if (typeof collapse_feedlist != 'undefined') {
 917                                         collapse_feedlist();
 918                                         return false;
 919                                 }
 920                         }
 921
 922                         if (keycode == 77) { // m
 923                                 // TODO: sortable feedlist
 924                                 return;
 925                         }
 926
 927                         if (keycode == 78) { // n
 928                                 catchupRelativeToArticle(1);
 929                                 return;
 930                         }
 931
 932                         if (keycode == 80) { // p
 933                                 catchupRelativeToArticle(0);
 934                                 return;
 935                         }
 936
 937
 938                 }
 939
 940                 /* Prefix g */
 941
 942                 if (hotkey_prefix == 71) { // g
 943
 944                         hotkey_prefix = false;
 945
 946
 947                         if (keycode == 65) { // a
 948                                 viewfeed(-4);
 949                                 return false;
 950                         }
 951
 952                         if (keycode == 83) { // s
 953                                 viewfeed(-1);
 954                                 return false;
 955                         }
 956
 957                         if (keycode == 80 && shift_key) { // P
 958                                 gotoPreferences();
 959                                 return false;
 960                         }
 961
 962                         if (keycode == 80) { // p
 963                                 viewfeed(-2);
 964                                 return false;
 965                         }
 966
 967                         if (keycode == 70) { // f
 968                                 viewfeed(-3);
 969                                 return false;
 970                         }
 971
 972                         if (keycode == 84 && shift_key) { // T
 973                                 toggleTags();
 974                                 return false;
 975                         }
 976                 }
 977
 978                 /* Cmd */
 979
 980                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
 981                         hotkey_prefix = false;
 982                         return;
 983                 }
 984
 985                 if (hotkey_prefix) {
 986                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
 987                 } else {
 988                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
 989                 }
 990
 991
 992         } catch (e) {
 993                 exception_error("hotkey_handler", e);
 994         }
 995 }
 996
 997 function inPreferences() {
 998         return false;
 999 }
1000
1001 function reverseHeadlineOrder() {
1002         try {
1003
1004                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
1005
1006                 new Ajax.Request("backend.php", {
1007                         parameters: query_str,
1008                         onComplete: function(transport) {
1009                                         viewCurrentFeed();
1010                                 } });
1011
1012         } catch (e) {
1013                 exception_error("reverseHeadlineOrder", e);
1014         }
1015 }
1016
1017 function showFeedsWithErrors() {
1018         displayDlg('feedUpdateErrors');
1019 }
1020
1021 function handle_rpc_reply(transport, scheduled_call) {
1022         try {
1023                 if (transport.responseXML) {
1024
1025                         if (!transport_error_check(transport)) return false;
1026
1027                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1028
1029                         if (seq) {
1030                                 seq = seq.firstChild.nodeValue;
1031
1032                                 if (get_seq() != seq) {
1033                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1034                                         return true;
1035                                 }
1036                         }
1037
1038                         var message = transport.responseXML.getElementsByTagName("message")[0];
1039
1040                         if (message) {
1041                                 message = message.firstChild.nodeValue;
1042
1043                                 if (message == "UPDATE_COUNTERS") {
1044                                         console.log("need to refresh counters...");
1045                                         setInitParam("last_article_id", -1);
1046                                         _force_scheduled_update = true;
1047                                 }
1048                         }
1049
1050                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1051
1052                         if (counters)
1053                                 parse_counters(JSON.parse(counters.firstChild.nodeValue), scheduled_call);
1054
1055                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1056
1057                         if (runtime_info)
1058                                 parse_runtime_info(JSON.parse(runtime_info.firstChild.nodeValue));
1059
1060                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1061
1062                 } else {
1063                         notify_error("Error communicating with server.");
1064                 }
1065
1066         } catch (e) {
1067                 exception_error("handle_rpc_reply", e, transport);
1068         }
1069
1070         return true;
1071 }
1072
1073 function scheduleFeedUpdate(id, is_cat) {
1074         try {
1075                 if (!id) {
1076                         id = getActiveFeedId();
1077                         is_cat = activeFeedIsCat();
1078                 }
1079
1080                 if (!id) {
1081                         alert(__("Please select some feed first."));
1082                         return;
1083                 }
1084
1085                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
1086                         param_escape(id) +
1087                         "&is_cat=" + param_escape(is_cat);
1088
1089                 console.log(query);
1090
1091                 new Ajax.Request("backend.php", {
1092                         parameters: query,
1093                         onComplete: function(transport) {
1094                                 handle_rpc_json(transport);
1095
1096                                 var reply = JSON.parse(transport.responseText);
1097                                 var message = reply['message'];
1098
1099                                 if (message) {
1100                                         notify_info(message);
1101                                         return;
1102                                 }
1103
1104                         } });
1105
1106
1107         } catch (e) {
1108                 exception_error("scheduleFeedUpdate", e);
1109         }
1110 }
1111
1112 function newVersionDlg() {
1113         try {
1114                 var query = "backend.php?op=dlg&id=newVersion";
1115
1116                 if (dijit.byId("newVersionDlg"))
1117                         dijit.byId("newVersionDlg").destroyRecursive();
1118
1119                 dialog = new dijit.Dialog({
1120                         id: "newVersionDlg",
1121                         title: __("New version available!"),
1122                         style: "width: 600px",
1123                         href: query,
1124                 });
1125
1126                 dialog.show();
1127
1128         } catch (e) {
1129                 exception_error("newVersionDlg", e);
1130         }
1131 }
1132
1133 function handle_rpc_json(transport, scheduled_call) {
1134         try {
1135                 var reply = JSON.parse(transport.responseText);
1136
1137                 if (reply) {
1138
1139                         var error = reply['error'];
1140
1141                         if (error) {
1142                                 var code = error['code'];
1143                                 var msg = error['msg'];
1144                                 if (code != 0) {
1145                                         fatalError(code, msg);
1146                                         return false;
1147                                 }
1148                         }
1149
1150                         var seq = reply['seq'];
1151
1152                         if (seq) {
1153                                 if (get_seq() != seq) {
1154                                         console.log("[handle_rpc_json] sequence mismatch: " + seq +
1155                                                 " (want: " + get_seq() + ")");
1156                                         return true;
1157                                 }
1158                         }
1159
1160                         var message = reply['message'];
1161
1162                         if (message) {
1163                                 if (message == "UPDATE_COUNTERS") {
1164                                         console.log("need to refresh counters...");
1165                                         setInitParam("last_article_id", -1);
1166                                         _force_scheduled_update = true;
1167                                 }
1168                         }
1169
1170                         var counters = reply['counters'];
1171
1172                         if (counters)
1173                                 parse_counters(counters, scheduled_call);
1174
1175                         var runtime_info = reply['runtime-info'];;
1176
1177                         if (runtime_info)
1178                                 parse_runtime_info(runtime_info);
1179
1180                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1181
1182                 } else {
1183                         notify_error("Error communicating with server.");
1184                 }
1185
1186         } catch (e) {
1187                 notify_error("Error communicating with server.");
1188                 console.log(e);
1189                 //exception_error("handle_rpc_json", e, transport);
1190         }
1191
1192         return true;
1193 }
1194