tt-rss.js

   1 var total_unread = 0;
   2 var first_run = true;
   3 var display_tags = false;
   4 var global_unread = -1;
   5 var active_title_text = "";
   6 var current_subtitle = "";
   7 var daemon_enabled = false;
   8 var daemon_refresh_only = false;
   9 //var _qfd_deleted_feed = 0;
  10 var firsttime_update = true;
  11 var active_feed_id = 0;
  12 var active_feed_is_cat = false;
  13 var number_of_feeds = 0;
  14 var sanity_check_done = false;
  15 var _hfd_scrolltop = 0;
  16 var hotkey_prefix = false;
  17 var init_params = new Object();
  18 var ver_reflow_delta = 0;
  19
  20 function tagsAreDisplayed() {
  21         return display_tags;
  22 }
  23
  24 function toggleTags(show_all) {
  25
  26         try {
  27
  28         debug("toggleTags: " + show_all + "; " + display_tags);
  29
  30         var p = document.getElementById("dispSwitchPrompt");
  31
  32         if (!show_all && !display_tags) {
  33                 displayDlg("printTagCloud");
  34         } else if (show_all) {
  35                 closeInfoBox();
  36                 display_tags = true;
  37                 p.innerHTML = __("display feeds");
  38                 notify_progress("Loading, please wait...", true);
  39                 updateFeedList();
  40         } else if (display_tags) {
  41                 display_tags = false;
  42                 p.innerHTML = __("tag cloud");
  43                 notify_progress("Loading, please wait...", true);
  44                 updateFeedList();
  45         }
  46
  47         } catch (e) {
  48                 exception_error("toggleTags", e);
  49         }
  50 }
  51
  52 function dlg_frefresh_callback(transport, deleted_feed) {
  53         if (getActiveFeedId() == deleted_feed) {
  54                 var h = document.getElementById("headlines-frame");
  55                 if (h) {
  56                         h.innerHTML = "<div class='whiteBox'>" + __('No feed selected.') + "</div>";
  57                 }
  58         }
  59
  60         setTimeout('updateFeedList(false, false)', 50);
  61         closeInfoBox();
  62 }
  63
  64 function refetch_callback2(transport) {
  65         try {
  66
  67                 var date = new Date();
  68
  69                 parse_counters_reply(transport, true);
  70
  71                 debug("refetch_callback2: done");
  72
  73 /*              if (!daemon_enabled && !daemon_refresh_only) {
  74                         notify_info("All feeds updated.");
  75                         updateTitle("");
  76                 } else {
  77                         //notify("");
  78                 } */
  79         } catch (e) {
  80                 exception_error("refetch_callback", e);
  81                 updateTitle("");
  82         }
  83 }
  84
  85 function backend_sanity_check_callback(transport) {
  86
  87         try {
  88
  89                 if (sanity_check_done) {
  90                         fatalError(11, "Sanity check request received twice. This can indicate "+
  91                       "presence of Firebug or some other disrupting extension. "+
  92                                 "Please disable it and try again.");
  93                         return;
  94                 }
  95
  96                 if (!transport.responseXML) {
  97                         fatalError(3, "[D001, Received reply is not XML]: " + transport.responseText);
  98                         return;
  99                 }
 100
 101                 var reply = transport.responseXML.firstChild.firstChild;
 102
 103                 if (!reply) {
 104                         fatalError(3, "[D002, Invalid RPC reply]: " + transport.responseText);
 105                         return;
 106                 }
 107
 108                 var error_code = reply.getAttribute("error-code");
 109
 110                 if (error_code && error_code != 0) {
 111                         return fatalError(error_code, reply.getAttribute("error-msg"));
 112                 }
 113
 114                 debug("sanity check ok");
 115
 116                 var params = reply.nextSibling;
 117
 118                 if (params) {
 119                         debug('reading init-params...');
 120                         var param = params.firstChild;
 121
 122                         while (param) {
 123                                 var k = param.getAttribute("key");
 124                                 var v = param.getAttribute("value");
 125                                 debug(k + " => " + v);
 126                                 init_params[k] = v;
 127                                 param = param.nextSibling;
 128                         }
 129                 }
 130
 131                 sanity_check_done = true;
 132
 133                 init_second_stage();
 134
 135         } catch (e) {
 136                 exception_error("backend_sanity_check_callback", e);
 137         }
 138 }
 139
 140 function scheduleFeedUpdate(force) {
 141
 142         debug("in scheduleFeedUpdate");
 143
 144 /*      if (!daemon_enabled && !daemon_refresh_only) {
 145                 notify_progress("Updating feeds...", true);
 146         } */
 147
 148         var query_str = "backend.php?op=rpc&subop=";
 149
 150         if (force) {
 151                 query_str = query_str + "forceUpdateAllFeeds";
 152         } else {
 153                 query_str = query_str + "updateAllFeeds";
 154         }
 155
 156         var omode;
 157
 158         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 159                 firsttime_update = false;
 160                 omode = "T";
 161         } else {
 162                 if (display_tags) {
 163                         omode = "tl";
 164                 } else {
 165                         omode = "flc";
 166                 }
 167         }
 168
 169         query_str = query_str + "&omode=" + omode;
 170         query_str = query_str + "&uctr=" + global_unread;
 171
 172         var date = new Date();
 173         var timestamp = Math.round(date.getTime() / 1000);
 174         query_str = query_str + "&ts=" + timestamp
 175
 176         debug("REFETCH query: " + query_str);
 177
 178         new Ajax.Request(query_str, {
 179                 onComplete: function(transport) {
 180                                 refetch_callback2(transport);
 181                         } });
 182 }
 183
 184 function updateFeedList(silent, fetch) {
 185
 186 //      if (silent != true) {
 187 //              notify("Loading feed list...");
 188 //      }
 189
 190         debug("<b>updateFeedList</b>");
 191
 192         var query_str = "backend.php?op=feeds";
 193
 194         if (display_tags) {
 195                 query_str = query_str + "&tags=1";
 196         }
 197
 198         if (getActiveFeedId() && !activeFeedIsCat()) {
 199                 query_str = query_str + "&actid=" + getActiveFeedId();
 200         }
 201
 202         var date = new Date();
 203         var timestamp = Math.round(date.getTime() / 1000);
 204         query_str = query_str + "&ts=" + timestamp
 205
 206         if (fetch) query_str = query_str + "&fetch=yes";
 207
 208 //      var feeds_frame = document.getElementById("feeds-frame");
 209 //      feeds_frame.src = query_str;
 210
 211         debug("updateFeedList Q=" + query_str);
 212
 213         new Ajax.Request(query_str, {
 214                 onComplete: function(transport) {
 215                         feedlist_callback2(transport);
 216                 } });
 217
 218 }
 219
 220 function catchupAllFeeds() {
 221
 222         var str = __("Mark all articles as read?");
 223
 224         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 225
 226                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 227
 228                 notify_progress("Marking all feeds as read...");
 229
 230                 debug("catchupAllFeeds Q=" + query_str);
 231
 232                 new Ajax.Request(query_str, {
 233                         onComplete: function(transport) {
 234                                 feedlist_callback2(transport);
 235                         } });
 236
 237                 global_unread = 0;
 238                 updateTitle("");
 239         }
 240 }
 241
 242 function viewCurrentFeed(subop) {
 243
 244 //      if (getActiveFeedId()) {
 245         if (getActiveFeedId() != undefined) {
 246                 viewfeed(getActiveFeedId(), subop, active_feed_is_cat);
 247         } else {
 248                 disableContainerChildren("headlinesToolbar", false, document);
 249 //              viewfeed(-1, subop); // FIXME
 250         }
 251         return false; // block unneeded form submits
 252 }
 253
 254 function viewfeed(feed, subop) {
 255         var f = window.frames["feeds-frame"];
 256         f.viewfeed(feed, subop);
 257 }
 258
 259 function timeout() {
 260         scheduleFeedUpdate(false);
 261
 262         var refresh_time = getInitParam("feeds_frame_refresh");
 263
 264         if (!refresh_time) refresh_time = 600;
 265
 266         setTimeout("timeout()", refresh_time*1000);
 267 }
 268
 269 function resetSearch() {
 270         var searchbox = document.getElementById("searchbox")
 271
 272         if (searchbox.value != "" && getActiveFeedId()) {
 273                 searchbox.value = "";
 274                 viewfeed(getActiveFeedId(), "");
 275         }
 276 }
 277
 278 function searchCancel() {
 279         closeInfoBox(true);
 280 }
 281
 282 function search() {
 283         closeInfoBox();
 284         viewCurrentFeed(0, "");
 285 }
 286
 287 // if argument is undefined, current subtitle is not updated
 288 // use blank string to clear subtitle
 289 function updateTitle(s) {
 290         var tmp = "Tiny Tiny RSS";
 291
 292         if (s != undefined) {
 293                 current_subtitle = s;
 294         }
 295
 296         if (global_unread > 0) {
 297                 tmp = tmp + " (" + global_unread + ")";
 298         }
 299
 300         if (current_subtitle) {
 301                 tmp = tmp + " - " + current_subtitle;
 302         }
 303
 304         if (active_title_text.length > 0) {
 305                 tmp = tmp + " > " + active_title_text;
 306         }
 307
 308         document.title = tmp;
 309 }
 310
 311 function genericSanityCheck() {
 312
 313 //      if (!Ajax.getTransport()) fatalError(1);
 314
 315         setCookie("ttrss_vf_test", "TEST");
 316
 317         if (getCookie("ttrss_vf_test") != "TEST") {
 318                 fatalError(2);
 319         }
 320
 321         return true;
 322 }
 323
 324 function init() {
 325
 326         try {
 327
 328                 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
 329
 330                 if (arguments.callee.done) return;
 331                 arguments.callee.done = true;
 332
 333                 disableContainerChildren("headlinesToolbar", true);
 334
 335                 Form.disable("main_toolbar_form");
 336
 337                 if (!genericSanityCheck())
 338                         return;
 339
 340                 if (getURLParam('debug')) {
 341                         Element.show("debug_output");
 342                         debug('debug mode activated');
 343                 }
 344
 345                 var params = "&ua=" + param_escape(navigator.userAgent);
 346
 347                 loading_set_progress(30);
 348
 349                 new Ajax.Request("backend.php?op=rpc&subop=sanityCheck" + params,       {
 350                         onComplete: function(transport) {
 351                                         backend_sanity_check_callback(transport);
 352                                 } });
 353
 354         } catch (e) {
 355                 exception_error("init", e);
 356         }
 357 }
 358
 359 function resize_headlines(delta_x, delta_y) {
 360
 361         ver_reflow_delta = delta_y;
 362
 363         if (getInitParam("cookie_lifetime") != 0) {
 364                 setCookie("ttrss_reflow_ver", ver_reflow_delta,
 365                         getInitParam("cookie_lifetime"));
 366         } else {
 367                 setCookie("ttrss_reflow_ver", ver_reflow_delta);
 368         }
 369
 370         var h_frame = document.getElementById("headlines-frame");
 371         var c_frame = document.getElementById("content-frame");
 372         var f_frame = document.getElementById("footer");
 373         var feeds_frame = document.getElementById("feeds-holder");
 374         var resize_grab = document.getElementById("resize-grabber");
 375
 376         if (!c_frame || !h_frame) return;
 377
 378         if (feeds_frame && getInitParam("theme") == "compat") {
 379                         feeds_frame.style.bottom = f_frame.offsetHeight + "px";
 380         }
 381
 382         if (getInitParam("theme") == "3pane") {
 383                 debug("resize_headlines: HOR-mode");
 384
 385                 c_frame.style.width = '35%';
 386                 h_frame.style.right = c_frame.offsetWidth - 1 + "px";
 387
 388         } else {
 389                 debug("resize_headlines: VER-mode");
 390
 391                 if (!is_msie()) {
 392                         h_frame.style.height = (300 - ver_reflow_delta) + "px";
 393
 394                         c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 1) + "px";
 395                         h_frame.style.height = h_frame.offsetHeight + "px";
 396
 397                         var theme_c = 0;
 398
 399                         if (getInitParam("theme") == "graycube") theme_c = 1;
 400
 401                         resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight -
 402                                 4 - theme_c) + "px";
 403                         resize_grab.style.display = "block";
 404
 405                 } else {
 406                         h_frame.style.height = document.documentElement.clientHeight * 0.3 + "px";
 407                         c_frame.style.top = h_frame.offsetTop + h_frame.offsetHeight + 1 + "px";
 408
 409                         var c_bottom = document.documentElement.clientHeight;
 410
 411                         if (f_frame) {
 412                                 c_bottom = f_frame.offsetTop;
 413                         }
 414
 415                         c_frame.style.height = c_bottom - (h_frame.offsetTop +
 416                                 h_frame.offsetHeight + 1) + "px";
 417                         h_frame.style.height = h_frame.offsetHeight + "px";
 418
 419                 }
 420
 421         }
 422
 423 }
 424
 425 function init_second_stage() {
 426
 427         try {
 428
 429                 delCookie("ttrss_vf_test");
 430
 431 //              document.onresize = resize_headlines;
 432                 resize_headlines();
 433
 434                 var toolbar = document.forms["main_toolbar_form"];
 435
 436                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 437                 dropboxSelect(toolbar.limit, getInitParam("default_view_limit"));
 438
 439                 daemon_enabled = getInitParam("daemon_enabled") == 1;
 440                 daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
 441
 442                 setTimeout('updateFeedList(false, false)', 50);
 443
 444                 debug("second stage ok");
 445
 446                 loading_set_progress(60);
 447
 448                 ver_reflow_delta = getCookie("ttrss_reflow_ver");
 449
 450                 if (!ver_reflow_delta) ver_reflow_delta = 0;
 451
 452         } catch (e) {
 453                 exception_error("init_second_stage", e);
 454         }
 455 }
 456
 457 function quickMenuChange() {
 458         var chooser = document.getElementById("quickMenuChooser");
 459         var opid = chooser[chooser.selectedIndex].value;
 460
 461         chooser.selectedIndex = 0;
 462         quickMenuGo(opid);
 463 }
 464
 465 function quickMenuGo(opid) {
 466         try {
 467
 468                 if (opid == "qmcPrefs") {
 469                         gotoPreferences();
 470                 }
 471
 472                 if (opid == "qmcSearch") {
 473                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
 474                         return;
 475                 }
 476
 477                 if (opid == "qmcAddFeed") {
 478                         displayDlg("quickAddFeed");
 479                         return;
 480                 }
 481
 482                 if (opid == "qmcEditFeed") {
 483                         editFeedDlg(getActiveFeedId());
 484                 }
 485
 486                 if (opid == "qmcRemoveFeed") {
 487                         var actid = getActiveFeedId();
 488
 489                         if (activeFeedIsCat()) {
 490                                 alert(__("You can't unsubscribe from the category."));
 491                                 return;
 492                         }
 493
 494                         if (!actid) {
 495                                 alert(__("Please select some feed first."));
 496                                 return;
 497                         }
 498
 499                         var fn = getFeedName(actid);
 500
 501                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 502
 503                         if (confirm(pr)) {
 504                                 unsubscribeFeed(actid);
 505                         }
 506
 507                         return;
 508                 }
 509
 510                 if (opid == "qmcClearFeed") {
 511                         var actid = getActiveFeedId();
 512
 513                         if (!actid) {
 514                                 alert(__("Please select some feed first."));
 515                                 return;
 516                         }
 517
 518                         if (activeFeedIsCat() || actid < 0) {
 519                                 alert(__("You can't clear this type of feed."));
 520                                 return;
 521                         }
 522
 523                         var fn = getFeedName(actid);
 524
 525                         var pr = __("Erase all non-starred articles in %s?").replace("%s", fn);
 526
 527                         if (confirm(pr)) {
 528                                 clearFeedArticles(actid);
 529                         }
 530
 531                         return;
 532                 }
 533
 534
 535                 if (opid == "qmcUpdateFeeds") {
 536                         scheduleFeedUpdate(true);
 537                         return;
 538                 }
 539
 540                 if (opid == "qmcCatchupAll") {
 541                         catchupAllFeeds();
 542                         return;
 543                 }
 544
 545                 if (opid == "qmcShowOnlyUnread") {
 546                         toggleDispRead();
 547                         return;
 548                 }
 549
 550                 if (opid == "qmcAddFilter") {
 551                         displayDlg("quickAddFilter", getActiveFeedId());
 552                 }
 553
 554                 if (opid == "qmcRescoreFeed") {
 555                         rescoreCurrentFeed();
 556                 }
 557
 558                 if (opid == "qmcHKhelp") {
 559                         //Element.show("hotkey_help_overlay");
 560                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 561                 }
 562
 563         } catch (e) {
 564                 exception_error("quickMenuGo", e);
 565         }
 566 }
 567
 568 function unsubscribeFeed(feed_id) {
 569
 570         notify_progress("Removing feed...");
 571
 572         var query = "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
 573
 574         new Ajax.Request(query, {
 575                 onComplete: function(transport) {
 576                                 dlg_frefresh_callback(transport, feed_id);
 577                         } });
 578
 579
 580         return false;
 581 }
 582
 583
 584 function updateFeedTitle(t) {
 585         active_title_text = t;
 586         updateTitle();
 587 }
 588
 589 function toggleDispRead() {
 590         try {
 591
 592                 var hide_read_feeds = (getInitParam("hide_read_feeds") == "1");
 593
 594                 hide_read_feeds = !hide_read_feeds;
 595
 596                 debug("toggle_disp_read => " + hide_read_feeds);
 597
 598                 hideOrShowFeeds(getFeedsContext().document, hide_read_feeds);
 599
 600                 storeInitParam("hide_read_feeds", hide_read_feeds, true);
 601
 602         } catch (e) {
 603                 exception_error("toggleDispRead", e);
 604         }
 605 }
 606
 607 function parse_runtime_info(elem) {
 608         if (!elem) {
 609                 debug("parse_runtime_info: elem is null, aborting");
 610                 return;
 611         }
 612
 613         var param = elem.firstChild;
 614
 615         debug("parse_runtime_info: " + param);
 616
 617         while (param) {
 618                 var k = param.getAttribute("key");
 619                 var v = param.getAttribute("value");
 620
 621                 debug("RI: " + k + " => " + v);
 622
 623                 if (k == "new_version_available") {
 624                         var icon = document.getElementById("newVersionIcon");
 625                         if (icon) {
 626                                 if (v == "1") {
 627                                         icon.style.display = "inline";
 628                                 } else {
 629                                         icon.style.display = "none";
 630                                 }
 631                         }
 632                 }
 633
 634                 var error_flag;
 635
 636                 if (k == "daemon_is_running" && v != 1) {
 637                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 638                         error_flag = true;
 639                 }
 640
 641                 if (k == "daemon_stamp_ok" && v != 1) {
 642                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 643                         error_flag = true;
 644                 }
 645
 646                 if (!error_flag) {
 647                         notify('');
 648                 }
 649
 650 /*              var w = document.getElementById("noDaemonWarning");
 651
 652                 if (w) {
 653                         if (k == "daemon_is_running" && v != 1) {
 654                                 w.style.display = "block";
 655                         } else {
 656                                 w.style.display = "none";
 657                         }
 658                 } */
 659                 param = param.nextSibling;
 660         }
 661 }
 662
 663 function catchupCurrentFeed() {
 664
 665         var fn = getFeedName(getActiveFeedId(), active_feed_is_cat);
 666
 667         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 668
 669 /*      if (active_feed_is_cat) {
 670                 str = "Mark all articles in this category as read?";
 671         } */
 672
 673         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 674                 return viewCurrentFeed('MarkAllRead')
 675         }
 676 }
 677
 678 function catchupFeedInGroup(id, title) {
 679
 680         var str = __("Mark all articles in %s as read?").replace("%s", title);
 681
 682         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 683                 return viewCurrentFeed('MarkAllReadGR:' + id)
 684         }
 685 }
 686
 687 function editFeedDlg(feed) {
 688         try {
 689
 690                 if (!feed) {
 691                         alert(__("Please select some feed first."));
 692                         return;
 693                 }
 694
 695                 if ((feed <= 0 && feed > -10) || activeFeedIsCat() || tagsAreDisplayed()) {
 696                         alert(__("You can't edit this kind of feed."));
 697                         return;
 698                 }
 699
 700                 var query = "";
 701
 702                 if (feed > 0) {
 703                         query = "backend.php?op=pref-feeds&subop=editfeed&id=" +        param_escape(feed);
 704                 } else {
 705                         query = "backend.php?op=pref-labels&subop=edit&id=" +   param_escape(-feed-11);
 706                 }
 707
 708                 disableHotkeys();
 709
 710                 new Ajax.Request(query, {
 711                         onComplete: function(transport) {
 712                                 infobox_callback2(transport);
 713                         } });
 714
 715         } catch (e) {
 716                 exception_error("editFeedDlg", e);
 717         }
 718 }
 719
 720 /* this functions duplicate those of prefs.js feed editor, with
 721         some differences because there is no feedlist */
 722
 723 function feedEditCancel() {
 724         closeInfoBox();
 725         return false;
 726 }
 727
 728 function feedEditSave() {
 729
 730         try {
 731
 732                 // FIXME: add parameter validation
 733
 734                 var query = Form.serialize("edit_feed_form");
 735
 736                 notify_progress("Saving feed...");
 737
 738                 new Ajax.Request("backend.php", {
 739                         parameters: query,
 740                         onComplete: function(transport) {
 741                                 dlg_frefresh_callback(transport);
 742                         } });
 743
 744
 745                 closeInfoBox();
 746
 747                 return false;
 748
 749         } catch (e) {
 750                 exception_error("feedEditSave (main)", e);
 751         }
 752 }
 753
 754 function labelEditCancel() {
 755         closeInfoBox();
 756         return false;
 757 }
 758
 759 function labelEditSave() {
 760
 761         try {
 762
 763                 closeInfoBox();
 764
 765                 notify_progress("Saving label...");
 766
 767                 query = Form.serialize("label_edit_form");
 768
 769                 new Ajax.Request("backend.php?" + query, {
 770                         onComplete: function(transport) {
 771                                 dlg_frefresh_callback(transport);
 772                         } });
 773
 774                 return false;
 775
 776         } catch (e) {
 777                 exception_error("feedEditSave (main)", e);
 778         }
 779
 780 }
 781
 782 function clearFeedArticles(feed_id) {
 783
 784         notify_progress("Clearing feed...");
 785
 786         var query = "backend.php?op=pref-feeds&quiet=1&subop=clear&id=" + feed_id;
 787
 788         new Ajax.Request(query, {
 789                 onComplete: function(transport) {
 790                                 dlg_frefresh_callback(transport, feed_id);
 791                         } });
 792
 793         return false;
 794 }
 795
 796 /*
 797 function toggle_feedlist() {
 798         try {
 799                 debug("toggle_feedlist");
 800
 801                 var fl = document.getElementById("feeds-holder");
 802
 803                 if (!Element.visible(fl)) {
 804                         Element.show(fl);
 805                         fl.style.zIndex = 30;
 806                         fl.scrollTop = _hfd_scrolltop;
 807                 } else {
 808                         _hfd_scrolltop = fl.scrollTop;
 809                         Element.hide(fl);
 810 //                      Effect.Fade(fl, {duration : 0.2,
 811 //                              queue: { position: 'end', scope: 'FLFADEQ', limit: 1 }});
 812                 }
 813         } catch (e) {
 814                 exception_error("toggle_feedlist", e);
 815         }
 816 } */
 817
 818 function collapse_feedlist() {
 819         try {
 820                 debug("toggle_feedlist");
 821
 822                 var theme = getInitParam("theme");
 823                 if (theme != "" && theme != "compact" && theme != "graycube" &&
 824                                 theme != "compat") return;
 825
 826                 var fl = document.getElementById("feeds-holder");
 827                 var fh = document.getElementById("headlines-frame");
 828                 var fc = document.getElementById("content-frame");
 829                 var ft = document.getElementById("toolbar");
 830                 var ff = document.getElementById("footer");
 831                 var fhdr = document.getElementById("header");
 832                 var fbtn = document.getElementById("collapse_feeds_btn");
 833
 834                 if (!Element.visible(fl)) {
 835                         Element.show(fl);
 836                         fbtn.value = "<<";
 837
 838                         if (theme != "graycube") {
 839
 840                                 fh.style.left = fl.offsetWidth + "px";
 841                                 ft.style.left = fl.offsetWidth + "px";
 842                                 if (fc) fc.style.left = fl.offsetWidth + "px";
 843                                 if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px";
 844
 845                                 if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px";
 846                         } else {
 847                                 fh.style.left = fl.offsetWidth + 40 + "px";
 848                                 ft.style.left = fl.offsetWidth + 40 +"px";
 849                                 if (fc) fc.style.left = fl.offsetWidth + 40 + "px";
 850                         }
 851
 852                         setCookie("ttrss_vf_fclps", "0");
 853
 854                 } else {
 855                         Element.hide(fl);
 856                         fbtn.value = ">>";
 857
 858                         if (theme != "graycube") {
 859
 860                                 fh.style.left = "0px";
 861                                 ft.style.left = "0px";
 862                                 if (fc) fc.style.left = "0px";
 863                                 if (ff) ff.style.left = "0px";
 864
 865                                 if (theme == "compact") fhdr.style.left = "10px";
 866
 867                         } else {
 868                                 fh.style.left = "20px";
 869                                 ft.style.left = "20px";
 870                                 if (fc) fc.style.left = "20px";
 871
 872                         }
 873
 874                         setCookie("ttrss_vf_fclps", "1");
 875                 }
 876         } catch (e) {
 877                 exception_error("toggle_feedlist", e);
 878         }
 879 }
 880
 881 function viewModeChanged() {
 882         cache_empty();
 883         return viewCurrentFeed(0, '')
 884 }
 885
 886 function viewLimitChanged() {
 887         cache_empty();
 888         return viewCurrentFeed(0, '')
 889 }
 890
 891 function adjustArticleScore(id, score) {
 892         try {
 893
 894                 var pr = prompt(__("Assign score to article:"), score);
 895
 896                 if (pr != undefined) {
 897                         var query = "backend.php?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 898
 899                         new Ajax.Request(query, {
 900                         onComplete: function(transport) {
 901                                         viewCurrentFeed();
 902                                 } });
 903
 904                 }
 905         } catch (e) {
 906                 exception_error("adjustArticleScore", e);
 907         }
 908 }
 909
 910 function rescoreCurrentFeed() {
 911
 912         var actid = getActiveFeedId();
 913
 914         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
 915                 alert(__("You can't rescore this kind of feed."));
 916                 return;
 917         }
 918
 919         if (!actid) {
 920                 alert(__("Please select some feed first."));
 921                 return;
 922         }
 923
 924         var fn = getFeedName(actid);
 925         var pr = __("Rescore articles in %s?").replace("%s", fn);
 926
 927         if (confirm(pr)) {
 928                 notify_progress("Rescoring articles...");
 929
 930                 var query = "backend.php?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 931
 932                 new Ajax.Request(query, {
 933                 onComplete: function(transport) {
 934                         viewCurrentFeed();
 935                 } });
 936         }
 937 }
 938
 939 function hotkey_handler(e) {
 940
 941         try {
 942
 943                 var keycode;
 944                 var shift_key = false;
 945
 946                 var feedlist = document.getElementById('feedList');
 947
 948                 try {
 949                         shift_key = e.shiftKey;
 950                 } catch (e) {
 951
 952                 }
 953
 954                 if (window.event) {
 955                         keycode = window.event.keyCode;
 956                 } else if (e) {
 957                         keycode = e.which;
 958                 }
 959
 960                 var keychar = String.fromCharCode(keycode);
 961
 962                 if (keycode == 27) { // escape
 963                         if (Element.visible("hotkey_help_overlay")) {
 964                                 Element.hide("hotkey_help_overlay");
 965                         }
 966                         hotkey_prefix = false;
 967                         closeInfoBox();
 968                 }
 969
 970                 if (!hotkeys_enabled) {
 971                         debug("hotkeys disabled");
 972                         return;
 973                 }
 974
 975                 if (keycode == 16) return; // ignore lone shift
 976
 977                 if ((keycode == 70 || keycode == 67 || keycode == 71) && !hotkey_prefix) {
 978                         hotkey_prefix = keycode;
 979                         debug("KP: PREFIX=" + keycode + " CHAR=" + keychar);
 980                         return;
 981                 }
 982
 983                 if (Element.visible("hotkey_help_overlay")) {
 984                         Element.hide("hotkey_help_overlay");
 985                 }
 986
 987                 /* Global hotkeys */
 988
 989                 if (!hotkey_prefix) {
 990
 991                         if (keycode == 68 && shift_key) { // d
 992                                 if (!Element.visible("debug_output")) {
 993                                         Element.show("debug_output");
 994                                         debug('debug mode activated');
 995                                 } else {
 996                                         Element.hide("debug_output");
 997                                 }
 998
 999                                 return;
1000                         }
1001
1002                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1003                                 if (!Element.visible("hotkey_help_overlay")) {
1004                                         //Element.show("hotkey_help_overlay");
1005                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1006                                 } else {
1007                                         Element.hide("hotkey_help_overlay");
1008                                 }
1009                                 return false;
1010                         }
1011
1012                         if (keycode == 191 || keychar == '/') { // /
1013                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
1014                                 return false;
1015                         }
1016
1017                         if (keycode == 82 && shift_key) { // R
1018                                 scheduleFeedUpdate(true);
1019                                 return;
1020                         }
1021
1022                         if (keycode == 82) { // r
1023                                 if (getActiveFeedId()) {
1024                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
1025                                         return;
1026                                 }
1027                         }
1028
1029                         if (keycode == 74) { // j
1030                                 var feed = getActiveFeedId();
1031                                 var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
1032                                 if (new_feed) viewfeed(new_feed, '');
1033                                 return;
1034                         }
1035
1036                         if (keycode == 75) { // k
1037                                 var feed = getActiveFeedId();
1038                                 var new_feed = getRelativeFeedId(feedlist, feed, 'next');
1039                                 if (new_feed) viewfeed(new_feed, '');
1040                                 return;
1041                         }
1042
1043                         if (shift_key && (keycode == 78 || keycode == 40)) { // shift - n, down
1044                                 catchupRelativeToArticle(1);
1045                                 return;
1046                         }
1047
1048                         if (shift_key && (keycode == 80 || keycode == 38)) { // shift - p, up
1049                                 catchupRelativeToArticle(0);
1050                                 return;
1051                         }
1052
1053                         if (keycode == 78 || keycode == 40) { // n, down
1054                                 if (typeof moveToPost != 'undefined') {
1055                                         moveToPost('next');
1056                                         return;
1057                                 }
1058                         }
1059
1060                         if (keycode == 80 || keycode == 38) { // p, up
1061                                 if (typeof moveToPost != 'undefined') {
1062                                         moveToPost('prev');
1063                                         return;
1064                                 }
1065                         }
1066
1067                         if (keycode == 83 && shift_key) { // S
1068                                 var id = getActiveArticleId();
1069                                 if (id) {
1070                                         togglePub(id);
1071                                 }
1072                                 return;
1073                         }
1074
1075                         if (keycode == 83) { // s
1076                                 var id = getActiveArticleId();
1077                                 if (id) {
1078                                         toggleMark(id);
1079                                 }
1080                                 return;
1081                         }
1082
1083
1084                         if (keycode == 85) { // u
1085                                 var id = getActiveArticleId();
1086                                 if (id) {
1087                                         toggleUnread(id);
1088                                 }
1089                                 return;
1090                         }
1091
1092                         if (keycode == 84 && shift_key) { // T
1093                                 var id = getActiveArticleId();
1094                                 if (id) {
1095                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
1096                                         return;
1097                                 }
1098                         }
1099
1100                         if (keycode == 9) { // tab
1101                                 var id = getArticleUnderPointer();
1102                                 if (id) {
1103                                         var cb = document.getElementById("RCHK-" + id);
1104
1105                                         if (cb) {
1106                                                 cb.checked = !cb.checked;
1107                                                 toggleSelectRowById(cb, "RROW-" + id);
1108                                                 return false;
1109                                         }
1110                                 }
1111                         }
1112
1113                         if (keycode == 79) { // o
1114                                 if (getActiveArticleId()) {
1115                                         openArticleInNewWindow(getActiveArticleId());
1116                                         return;
1117                                 }
1118                         }
1119
1120                         if (keycode == 81 && shift_key) { // Q
1121                                 if (typeof catchupAllFeeds != 'undefined') {
1122                                         catchupAllFeeds();
1123                                         return;
1124                                 }
1125                         }
1126
1127                         if (keycode == 81) { // q
1128                                 if (getActiveFeedId()) {
1129                                         catchupCurrentFeed();
1130                                         return;
1131                                 }
1132                         }
1133
1134                         if (keycode == 220 && shift_key) { // shift + |
1135                                 if (document.getElementById("subtoolbar_search")) {
1136                                         if (Element.visible("subtoolbar_search")) {
1137                                                 Element.hide("subtoolbar_search");
1138                                                 Element.show("subtoolbar_ftitle");
1139                                                 setTimeout("Element.focus('subtoolbar_search_box')", 100);
1140                                         } else {
1141                                                         Element.show("subtoolbar_search");
1142                                                 Element.hide("subtoolbar_ftitle");
1143                                         }
1144                                 }
1145                         }
1146                 }
1147
1148                 /* Prefix f */
1149
1150                 if (hotkey_prefix == 70) { // f
1151
1152                         hotkey_prefix = false;
1153
1154                         if (keycode == 65) { // a
1155                                 toggleDispRead();
1156                                 return false;
1157                         }
1158
1159                         if (keycode == 85 && shift_key) { // U
1160                                 scheduleFeedUpdate(true);
1161                                 return false;
1162                         }
1163
1164                         if (keycode == 85) { // u
1165                                 if (getActiveFeedId()) {
1166                                         viewfeed(getActiveFeedId(), "ForceUpdate");
1167                                         return false;
1168                                 }
1169                         }
1170
1171                         if (keycode == 69) { // e
1172                                 editFeedDlg(getActiveFeedId());
1173                                 return false;
1174                         }
1175
1176                         if (keycode == 83) { // s
1177                                 displayDlg("quickAddFeed");
1178                                 return false;
1179                         }
1180
1181                         if (keycode == 67 && shift_key) { // C
1182                                 if (typeof catchupAllFeeds != 'undefined') {
1183                                         catchupAllFeeds();
1184                                         return false;
1185                                 }
1186                         }
1187
1188                         if (keycode == 67) { // c
1189                                 if (getActiveFeedId()) {
1190                                         catchupCurrentFeed();
1191                                         return false;
1192                                 }
1193                         }
1194
1195                 }
1196
1197                 /* Prefix c */
1198
1199                 if (hotkey_prefix == 67) { // c
1200                         hotkey_prefix = false;
1201
1202                         if (keycode == 70) { // f
1203                                 displayDlg("quickAddFilter", getActiveFeedId());
1204                                 return false;
1205                         }
1206
1207                         if (keycode == 83) { // s
1208                                 if (typeof collapse_feedlist != 'undefined') {
1209                                         collapse_feedlist();
1210                                         return false;
1211                                 }
1212                         }
1213
1214                 }
1215
1216                 /* Prefix g */
1217
1218                 if (hotkey_prefix == 71) { // g
1219
1220                         hotkey_prefix = false;
1221
1222                         if (keycode == 83) { // s
1223                                 viewfeed(-1);
1224                                 return false;
1225                         }
1226
1227                         if (keycode == 80 && shift_key) { // P
1228                                 gotoPreferences();
1229                                 return false;
1230                         }
1231
1232                         if (keycode == 80) { // p
1233                                 viewfeed(-2);
1234                                 return false;
1235                         }
1236
1237                         if (keycode == 70) { // f
1238                                 viewfeed(-3);
1239                                 return false;
1240                         }
1241
1242                         if (keycode == 84 && shift_key) { // T
1243                                 toggleTags();
1244                                 return false;
1245                         }
1246
1247                 }
1248
1249 /*
1250                 if (keycode == 48) { // 0
1251                         return setHotkeyZone(0);
1252                 }
1253
1254                 if (keycode == 49) { // 1
1255                         return setHotkeyZone(1);
1256                 }
1257
1258                 if (keycode == 50) { // 2
1259                         return setHotkeyZone(2);
1260                 }
1261
1262                 if (keycode == 51) { // 3
1263                         return setHotkeyZone(3);
1264                 }
1265
1266                 if (keycode == 82) { // r
1267                         return scheduleFeedUpdate(true);
1268                 }
1269
1270                 if (keycode == 83) { // s
1271                         return displayDlg("search", getActiveFeedId());
1272                 }
1273
1274                 if (keycode == 85) { // u
1275                         if (getActiveFeedId()) {
1276                                 return viewfeed(getActiveFeedId(), "ForceUpdate");
1277                         }
1278                 }
1279
1280                 if (keycode == 65) { // a
1281                         return toggleDispRead();
1282                 }
1283
1284                 var feedlist = document.getElementById('feedList');
1285
1286                 if (keycode == 74) { // j
1287                         var feed = getActiveFeedId();
1288                         var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
1289                         if (new_feed) viewfeed(new_feed, '');
1290                 }
1291
1292                 if (keycode == 75) { // k
1293                         var feed = getActiveFeedId();
1294                         var new_feed = getRelativeFeedId(feedlist, feed, 'next');
1295                         if (new_feed) viewfeed(new_feed, '');
1296                 }
1297
1298                 if (shift_key && (keycode == 78 || keycode == 40)) { // shift - n, down
1299                         return catchupRelativeToArticle(1);
1300                 }
1301
1302                 if (shift_key && (keycode == 80 || keycode == 38)) { // shift - p, up
1303                         return catchupRelativeToArticle(0);
1304                 }
1305
1306                 if (keycode == 78 || keycode == 40) { // n, down
1307                         if (typeof moveToPost != 'undefined') {
1308                                 return moveToPost('next');
1309                         }
1310                 }
1311
1312                 if (keycode == 80 || keycode == 38) { // p, up
1313                         if (typeof moveToPost != 'undefined') {
1314                                 return moveToPost('prev');
1315                         }
1316                 }
1317
1318                 if (keycode == 68 && shift_key) { // d
1319                         if (!debug_mode_enabled) {
1320                                 document.getElementById('debug_output').style.display = 'block';
1321                                 debug('debug mode activated');
1322                         } else {
1323                                 document.getElementById('debug_output').style.display = 'none';
1324                         }
1325
1326                         debug_mode_enabled = !debug_mode_enabled;
1327                 }
1328
1329                 if (keycode == 191 && shift_key) { // ?
1330                         if (!Element.visible("hotkey_help_overlay")) {
1331                                 Element.show("hotkey_help_overlay");
1332                         } else {
1333                                 Element.hide("hotkey_help_overlay");
1334                         }
1335                 }
1336
1337                 if (keycode == 69 && shift_key) { // e
1338                         return editFeedDlg(getActiveFeedId());
1339                 }
1340
1341                 if (keycode == 70 && shift_key) { // f
1342                         if (getActiveFeedId()) {
1343                                 return catchupCurrentFeed();
1344                         }
1345                 }
1346
1347                 if (keycode == 80 && shift_key) { // p
1348                         if (getActiveFeedId()) {
1349                                 return catchupPage();
1350                         }
1351                 }
1352
1353                 if (keycode == 86) { // v
1354                         if (getActiveArticleId()) {
1355                                 openArticleInNewWindow(getActiveArticleId());
1356                         }
1357                 }
1358
1359                 if (keycode == 84) { // t
1360
1361                         var id = getActiveArticleId();
1362
1363                         if (id) {
1364
1365                                 var cb = document.getElementById("RCHK-" + id);
1366
1367                                 if (cb) {
1368                                         cb.checked = !cb.checked;
1369                                         toggleSelectRowById(cb, "RROW-" + id);
1370                                 }
1371                         }
1372                 }
1373
1374                 if (keycode == 67) { // c
1375                         var id = getActiveArticleId();
1376
1377                         if (id) {
1378                                 toggleUnread(id, 0);
1379                         }
1380                 }
1381
1382                 if (keycode == 67 && shift_key) { // c
1383                         if (typeof collapse_feedlist != 'undefined') {
1384                                 return collapse_feedlist();
1385                         }
1386                 }
1387
1388                 if (keycode == 81 && shift_key) { // shift + q
1389                         if (typeof catchupAllFeeds != 'undefined') {
1390                                 return catchupAllFeeds();
1391                         }
1392                 }
1393
1394                 if (keycode == 73 && shift_key) { // shift + i
1395                         if (document.getElementById("subtoolbar_search")) {
1396                                 if (Element.visible("subtoolbar_search")) {
1397                                         Element.hide("subtoolbar_search");
1398                                         Element.show("subtoolbar_ftitle");
1399                                         setTimeout("Element.focus('subtoolbar_search_box')", 100);
1400                                 } else {
1401                                         Element.show("subtoolbar_search");
1402                                         Element.hide("subtoolbar_ftitle");
1403                                 }
1404                         }
1405                 }
1406
1407                 if (keycode == 27) { // escape
1408                         if (Element.visible("hotkey_help_overlay")) {
1409                                 Element.hide("hotkey_help_overlay");
1410                         }
1411                 }
1412
1413                 if (typeof localHotkeyHandler != 'undefined') {
1414                         try {
1415                                 return localHotkeyHandler(e);
1416                         } catch (e) {
1417                                 exception_error("hotkey_handler, local:", e);
1418                         }
1419                 } */
1420
1421                 if (hotkey_prefix) {
1422                         debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1423                 } else {
1424                         debug("KP: CODE=" + keycode + " CHAR=" + keychar);
1425                 }
1426
1427
1428         } catch (e) {
1429                 exception_error("hotkey_handler", e);
1430         }
1431 }