tt-rss.js

   1
   2 var total_unread = 0;
   3 var first_run = true;
   4 var display_tags = false;
   5 var global_unread = -1;
   6 var active_title_text = "";
   7 var current_subtitle = "";
   8 var daemon_enabled = false;
   9 var daemon_refresh_only = false;
  10 //var _qfd_deleted_feed = 0;
  11 var firsttime_update = true;
  12 var _active_feed_id = 0;
  13 var _active_feed_is_cat = false;
  14 var number_of_feeds = 0;
  15 var sanity_check_done = false;
  16 var _hfd_scrolltop = 0;
  17 var hotkey_prefix = false;
  18 var init_params = new Object();
  19 var ver_offset = 0;
  20 var hor_offset = 0;
  21 var feeds_sort_by_unread = false;
  22 var feedlist_sortable_enabled = false;
  23
  24 function activeFeedIsCat() {
  25         return _active_feed_is_cat;
  26 }
  27
  28 function getActiveFeedId() {
  29 //      return getCookie("ttrss_vf_actfeed");
  30         try {
  31                 debug("gAFID: " + _active_feed_id);
  32                 return _active_feed_id;
  33         } catch (e) {
  34                 exception_error("getActiveFeedId", e);
  35         }
  36 }
  37
  38 function setActiveFeedId(id, is_cat) {
  39 //      return setCookie("ttrss_vf_actfeed", id);
  40         try {
  41                 debug("sAFID(" + id + ", " + is_cat + ")");
  42                 _active_feed_id = id;
  43
  44                 if (is_cat != undefined) {
  45                         _active_feed_is_cat = is_cat;
  46                 }
  47
  48         } catch (e) {
  49                 exception_error("setActiveFeedId", e);
  50         }
  51 }
  52
  53
  54 function isFeedlistSortable() {
  55         return feedlist_sortable_enabled;
  56 }
  57
  58 function tagsAreDisplayed() {
  59         return display_tags;
  60 }
  61
  62 function toggleTags(show_all) {
  63
  64         try {
  65
  66         debug("toggleTags: " + show_all + "; " + display_tags);
  67
  68         var p = document.getElementById("dispSwitchPrompt");
  69
  70         if (!show_all && !display_tags) {
  71                 displayDlg("printTagCloud");
  72         } else if (show_all) {
  73                 closeInfoBox();
  74                 display_tags = true;
  75                 p.innerHTML = __("display feeds");
  76                 notify_progress("Loading, please wait...", true);
  77                 updateFeedList();
  78         } else if (display_tags) {
  79                 display_tags = false;
  80                 p.innerHTML = __("tag cloud");
  81                 notify_progress("Loading, please wait...", true);
  82                 updateFeedList();
  83         }
  84
  85         } catch (e) {
  86                 exception_error("toggleTags", e);
  87         }
  88 }
  89
  90 function dlg_frefresh_callback(transport, deleted_feed) {
  91         if (getActiveFeedId() == deleted_feed) {
  92                 var h = document.getElementById("headlines-frame");
  93                 if (h) {
  94                         h.innerHTML = "<div class='whiteBox'>" + __('No feed selected.') + "</div>";
  95                 }
  96         }
  97
  98         setTimeout('updateFeedList(false, false)', 50);
  99         closeInfoBox();
 100 }
 101
 102 function refetch_callback2(transport) {
 103         try {
 104
 105                 var date = new Date();
 106
 107                 parse_counters_reply(transport, true);
 108
 109                 debug("refetch_callback2: done");
 110
 111 /*              if (!daemon_enabled && !daemon_refresh_only) {
 112                         notify_info("All feeds updated.");
 113                         updateTitle("");
 114                 } else {
 115                         //notify("");
 116                 } */
 117         } catch (e) {
 118                 exception_error("refetch_callback", e);
 119                 updateTitle("");
 120         }
 121 }
 122
 123 function backend_sanity_check_callback(transport) {
 124
 125         try {
 126
 127                 if (sanity_check_done) {
 128                         fatalError(11, "Sanity check request received twice. This can indicate "+
 129                       "presence of Firebug or some other disrupting extension. "+
 130                                 "Please disable it and try again.");
 131                         return;
 132                 }
 133
 134                 if (!transport.responseXML) {
 135                         if (!window.google && !google.gears) {
 136                                 fatalError(3, "Sanity check: Received reply is not XML", transport.responseText);
 137                         } else {
 138                                 init_offline();
 139                         }
 140                         return;
 141                 }
 142
 143                 if (getURLParam("offline")) {
 144                         return init_offline();
 145                 }
 146
 147                 var reply = transport.responseXML.firstChild.firstChild;
 148
 149                 if (!reply) {
 150                         fatalError(3, "Sanity check: invalid RPC reply", transport.responseText);
 151                         return;
 152                 }
 153
 154                 var error_code = reply.getAttribute("error-code");
 155
 156                 if (error_code && error_code != 0) {
 157                         return fatalError(error_code, reply.getAttribute("error-msg"));
 158                 }
 159
 160                 debug("sanity check ok");
 161
 162                 var params = reply.nextSibling;
 163
 164                 if (params) {
 165                         debug('reading init-params...');
 166                         var param = params.firstChild;
 167
 168                         while (param) {
 169                                 var k = param.getAttribute("key");
 170                                 var v = param.getAttribute("value");
 171                                 debug(k + " => " + v);
 172                                 init_params[k] = v;
 173
 174                                 if (db) {
 175                                         db.execute("DELETE FROM init_params WHERE key = ?", [k]);
 176                                         db.execute("INSERT INTO init_params (key,value) VALUES (?, ?)",
 177                                                 [k, v]);
 178                                 }
 179
 180                                 param = param.nextSibling;
 181                         }
 182                 }
 183
 184                 sanity_check_done = true;
 185
 186                 init_second_stage();
 187
 188         } catch (e) {
 189                 exception_error("backend_sanity_check_callback", e, transport);
 190         }
 191 }
 192
 193 function scheduleFeedUpdate(force) {
 194
 195         debug("in scheduleFeedUpdate");
 196
 197 /*      if (!daemon_enabled && !daemon_refresh_only) {
 198                 notify_progress("Updating feeds...", true);
 199         } */
 200
 201         var query_str = "backend.php?op=rpc&subop=";
 202
 203         if (force) {
 204                 query_str = query_str + "forceUpdateAllFeeds";
 205         } else {
 206                 query_str = query_str + "updateAllFeeds";
 207         }
 208
 209         var omode;
 210
 211         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 212                 firsttime_update = false;
 213                 omode = "T";
 214         } else {
 215                 if (display_tags) {
 216                         omode = "tl";
 217                 } else {
 218                         omode = "flc";
 219                 }
 220         }
 221
 222         query_str = query_str + "&omode=" + omode;
 223         query_str = query_str + "&uctr=" + global_unread;
 224
 225         var date = new Date();
 226         var timestamp = Math.round(date.getTime() / 1000);
 227         query_str = query_str + "&ts=" + timestamp
 228
 229         debug("REFETCH query: " + query_str);
 230
 231         new Ajax.Request(query_str, {
 232                 onComplete: function(transport) {
 233                                 refetch_callback2(transport);
 234                         } });
 235 }
 236
 237 function updateFeedList(silent, fetch) {
 238
 239 //      if (silent != true) {
 240 //              notify("Loading feed list...");
 241 //      }
 242
 243         debug("<b>updateFeedList</b>");
 244
 245         if (offline_mode) return render_offline_feedlist();
 246
 247         var query_str = "backend.php?op=feeds";
 248
 249         if (display_tags) {
 250                 query_str = query_str + "&tags=1";
 251         }
 252
 253         if (getActiveFeedId() && !activeFeedIsCat()) {
 254                 query_str = query_str + "&actid=" + getActiveFeedId();
 255         }
 256
 257         var date = new Date();
 258         var timestamp = Math.round(date.getTime() / 1000);
 259         query_str = query_str + "&ts=" + timestamp
 260
 261         if (fetch) query_str = query_str + "&fetch=yes";
 262
 263 //      var feeds_frame = document.getElementById("feeds-frame");
 264 //      feeds_frame.src = query_str;
 265
 266         debug("updateFeedList Q=" + query_str);
 267
 268         new Ajax.Request(query_str, {
 269                 onComplete: function(transport) {
 270                         feedlist_callback2(transport);
 271                 } });
 272
 273 }
 274
 275 function catchupAllFeeds() {
 276
 277         var str = __("Mark all articles as read?");
 278
 279         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 280
 281                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 282
 283                 notify_progress("Marking all feeds as read...");
 284
 285                 debug("catchupAllFeeds Q=" + query_str);
 286
 287                 new Ajax.Request(query_str, {
 288                         onComplete: function(transport) {
 289                                 feedlist_callback2(transport);
 290                         } });
 291
 292                 global_unread = 0;
 293                 updateTitle("");
 294         }
 295 }
 296
 297 function viewCurrentFeed(subop) {
 298
 299 //      if (getActiveFeedId()) {
 300         if (getActiveFeedId() != undefined) {
 301                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
 302         } else {
 303                 disableContainerChildren("headlinesToolbar", false, document);
 304 //              viewfeed(-1, subop); // FIXME
 305         }
 306         return false; // block unneeded form submits
 307 }
 308
 309 function viewfeed(feed, subop) {
 310         var f = window.frames["feeds-frame"];
 311         f.viewfeed(feed, subop);
 312 }
 313
 314 function timeout() {
 315         if (getInitParam("bw_limit") == "1") return;
 316
 317         scheduleFeedUpdate(false);
 318
 319         var refresh_time = getInitParam("feeds_frame_refresh");
 320
 321         if (!refresh_time) refresh_time = 600;
 322
 323         setTimeout("timeout()", refresh_time*1000);
 324 }
 325
 326 function resetSearch() {
 327         var searchbox = document.getElementById("searchbox")
 328
 329         if (searchbox.value != "" && getActiveFeedId()) {
 330                 searchbox.value = "";
 331                 viewfeed(getActiveFeedId(), "");
 332         }
 333 }
 334
 335 function searchCancel() {
 336         closeInfoBox(true);
 337 }
 338
 339 function search() {
 340         closeInfoBox();
 341         viewCurrentFeed(0, "");
 342 }
 343
 344 // if argument is undefined, current subtitle is not updated
 345 // use blank string to clear subtitle
 346 function updateTitle(s) {
 347         var tmp = "Tiny Tiny RSS";
 348
 349         if (s != undefined) {
 350                 current_subtitle = s;
 351         }
 352
 353         if (global_unread > 0) {
 354                 tmp = tmp + " (" + global_unread + ")";
 355         }
 356
 357         if (current_subtitle) {
 358                 tmp = tmp + " - " + current_subtitle;
 359         }
 360
 361         if (active_title_text.length > 0) {
 362                 tmp = tmp + " > " + active_title_text;
 363         }
 364
 365         document.title = tmp;
 366 }
 367
 368 function genericSanityCheck() {
 369
 370 //      if (!Ajax.getTransport()) fatalError(1);
 371
 372         setCookie("ttrss_vf_test", "TEST");
 373
 374         if (getCookie("ttrss_vf_test") != "TEST") {
 375                 fatalError(2);
 376         }
 377
 378         return true;
 379 }
 380
 381 function init() {
 382
 383         try {
 384
 385                 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
 386
 387                 if (arguments.callee.done) return;
 388                 arguments.callee.done = true;
 389
 390                 init_gears();
 391
 392                 disableContainerChildren("headlinesToolbar", true);
 393
 394                 Form.disable("main_toolbar_form");
 395
 396                 if (!genericSanityCheck())
 397                         return;
 398
 399                 if (getURLParam('debug')) {
 400                         Element.show("debug_output");
 401                         debug('debug mode activated');
 402                 }
 403
 404                 var params = "&ua=" + param_escape(navigator.userAgent);
 405
 406                 loading_set_progress(30);
 407
 408                 new Ajax.Request("backend.php?op=rpc&subop=sanityCheck" + params,       {
 409                         onComplete: function(transport) {
 410                                         backend_sanity_check_callback(transport);
 411                                 } });
 412
 413         } catch (e) {
 414                 exception_error("init", e);
 415         }
 416 }
 417
 418 function resize_headlines(delta_x, delta_y) {
 419
 420         try {
 421
 422                 debug("resize_headlines: " + delta_x + ":" + delta_y);
 423
 424                 var h_frame = document.getElementById("headlines-frame");
 425                 var c_frame = document.getElementById("content-frame");
 426                 var f_frame = document.getElementById("footer");
 427                 var feeds_frame = document.getElementById("feeds-holder");
 428                 var resize_grab = document.getElementById("resize-grabber");
 429                 var resize_handle = document.getElementById("resize-handle");
 430
 431                 if (!c_frame || !h_frame) return;
 432
 433                 if (feeds_frame && getInitParam("theme") == "compat") {
 434                                 feeds_frame.style.bottom = f_frame.offsetHeight + "px";
 435                 }
 436
 437                 if (getInitParam("theme") == "3pane") {
 438
 439                         if (delta_x != undefined) {
 440                                 if (c_frame.offsetLeft - delta_x > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100 && c_frame.offsetWidth + delta_x > 100) {
 441                                         hor_offset = hor_offset + delta_x;
 442                                 }
 443                         }
 444
 445                         debug("resize_headlines: HOR-mode: " + hor_offset);
 446
 447                         c_frame.style.width = (400 + hor_offset) + "px";
 448                         h_frame.style.right = c_frame.offsetWidth - 1 + "px";
 449
 450                         resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight - 60) + "px";
 451                         resize_grab.style.left = (h_frame.offsetLeft + h_frame.offsetWidth -
 452                                 4) + "px";
 453                         resize_grab.style.display = "block";
 454
 455                         resize_handle.src = "themes/3pane/images/resize_handle_vert.png";
 456                         resize_handle.style.paddingTop = (resize_grab.offsetHeight / 2 - 7) + "px";
 457
 458                 } else {
 459
 460                         if (delta_y != undefined) {
 461                                 if (c_frame.offsetHeight + delta_y > 100 && h_frame.offsetHeight - delta_y > 100) {
 462                                         ver_offset = ver_offset + delta_y;
 463                                 }
 464                         }
 465
 466                         debug("resize_headlines: VER-mode: " + ver_offset);
 467
 468                         h_frame.style.height = (300 - ver_offset) + "px";
 469
 470                         c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 0) + "px";
 471                         h_frame.style.height = h_frame.offsetHeight + "px";
 472
 473                         var theme_c = 0;
 474
 475                         if (getInitParam("theme") == "graycube") {
 476                                 theme_c = 1;
 477                         }
 478
 479                         if (getInitParam("theme") == "graycube" || getInitParam("theme") == "compat") {
 480                                 resize_handle.src = "themes/graycube/images/resize_handle_horiz.png";
 481                         }
 482
 483 /*                      resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight -
 484                                 4 - theme_c) + "px";
 485                         resize_grab.style.display = "block"; */
 486
 487                 }
 488
 489                 if (getInitParam("cookie_lifetime") != 0) {
 490                         setCookie("ttrss_offset_ver", ver_offset,
 491                                 getInitParam("cookie_lifetime"));
 492                         setCookie("ttrss_offset_hor", hor_offset,
 493                                 getInitParam("cookie_lifetime"));
 494                 } else {
 495                         setCookie("ttrss_offset_ver", ver_offset);
 496                         setCookie("ttrss_offset_hor", hor_offset);
 497                 }
 498
 499         } catch (e) {
 500                 exception_error("resize_headlines", e);
 501         }
 502
 503 }
 504
 505 function init_second_stage() {
 506
 507         try {
 508
 509                 delCookie("ttrss_vf_test");
 510
 511 //              document.onresize = resize_headlines;
 512
 513                 var toolbar = document.forms["main_toolbar_form"];
 514
 515                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 516                 dropboxSelect(toolbar.limit, getInitParam("default_view_limit"));
 517                 dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by"));
 518
 519                 daemon_enabled = getInitParam("daemon_enabled") == 1;
 520                 daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
 521                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 522
 523 /*              var fl = cache_find_param("FEEDLIST", getInitParam("num_feeds"));
 524
 525                 if (fl) {
 526                         render_feedlist(fl);
 527                         if (document.getElementById("feedList")) {
 528                                 request_counters();
 529                         } else {
 530                                 setTimeout('updateFeedList(false, false)', 50);
 531                         }
 532                 } else {
 533                         setTimeout('updateFeedList(false, false)', 50);
 534                 } */
 535
 536                 setTimeout('updateFeedList(false, false)', 50);
 537
 538                 debug("second stage ok");
 539
 540                 loading_set_progress(60);
 541
 542                 ver_offset = parseInt(getCookie("ttrss_offset_ver"));
 543                 hor_offset = parseInt(getCookie("ttrss_offset_hor"));
 544
 545                 debug("got offsets from cookies: ver " + ver_offset + " hor " + hor_offset);
 546
 547                 /* fuck IE */
 548
 549                 if (isNaN(hor_offset)) hor_offset = 0;
 550                 if (isNaN(ver_offset)) ver_offset = 0;
 551
 552                 debug("offsets from cookies [x:y]: " + hor_offset + ":" + ver_offset);
 553
 554                 resize_headlines();
 555
 556                 window.setTimeout("update_offline_data(0)", 100);
 557
 558         } catch (e) {
 559                 exception_error("init_second_stage", e);
 560         }
 561 }
 562
 563 function quickMenuChange() {
 564         var chooser = document.getElementById("quickMenuChooser");
 565         var opid = chooser[chooser.selectedIndex].value;
 566
 567         chooser.selectedIndex = 0;
 568         quickMenuGo(opid);
 569 }
 570
 571 function quickMenuGo(opid) {
 572         try {
 573
 574                 if (opid == "qmcPrefs") {
 575                         gotoPreferences();
 576                 }
 577
 578                 if (opid == "qmcSearch") {
 579                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
 580                         return;
 581                 }
 582
 583                 if (opid == "qmcAddFeed") {
 584                         displayDlg("quickAddFeed");
 585                         return;
 586                 }
 587
 588                 if (opid == "qmcEditFeed") {
 589                         editFeedDlg(getActiveFeedId());
 590                 }
 591
 592                 if (opid == "qmcRemoveFeed") {
 593                         var actid = getActiveFeedId();
 594
 595                         if (activeFeedIsCat()) {
 596                                 alert(__("You can't unsubscribe from the category."));
 597                                 return;
 598                         }
 599
 600                         if (!actid) {
 601                                 alert(__("Please select some feed first."));
 602                                 return;
 603                         }
 604
 605                         var fn = getFeedName(actid);
 606
 607                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 608
 609                         if (confirm(pr)) {
 610                                 unsubscribeFeed(actid);
 611                         }
 612
 613                         return;
 614                 }
 615
 616                 if (opid == "qmcClearFeed") {
 617                         var actid = getActiveFeedId();
 618
 619                         if (!actid) {
 620                                 alert(__("Please select some feed first."));
 621                                 return;
 622                         }
 623
 624                         if (activeFeedIsCat() || actid < 0) {
 625                                 alert(__("You can't clear this type of feed."));
 626                                 return;
 627                         }
 628
 629                         var fn = getFeedName(actid);
 630
 631                         var pr = __("Erase all non-starred articles in %s?").replace("%s", fn);
 632
 633                         if (confirm(pr)) {
 634                                 clearFeedArticles(actid);
 635                         }
 636
 637                         return;
 638                 }
 639
 640
 641                 if (opid == "qmcUpdateFeeds") {
 642                         scheduleFeedUpdate(true);
 643                         return;
 644                 }
 645
 646                 if (opid == "qmcCatchupAll") {
 647                         catchupAllFeeds();
 648                         return;
 649                 }
 650
 651                 if (opid == "qmcShowOnlyUnread") {
 652                         toggleDispRead();
 653                         return;
 654                 }
 655
 656                 if (opid == "qmcAddFilter") {
 657                         displayDlg("quickAddFilter", getActiveFeedId());
 658                 }
 659
 660                 if (opid == "qmcAddLabel") {
 661                         addLabel();
 662                 }
 663
 664                 if (opid == "qmcRescoreFeed") {
 665                         rescoreCurrentFeed();
 666                 }
 667
 668                 if (opid == "qmcHKhelp") {
 669                         //Element.show("hotkey_help_overlay");
 670                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 671                 }
 672
 673                 if (opid == "qmcResetUI") {
 674                         hor_offset = 0;
 675                         ver_offset = 0;
 676                         resize_headlines();
 677                 }
 678
 679 /*              if (opid == "qmcDownload") {
 680                         displayDlg("offlineDownload");
 681                         return;
 682                 } */
 683
 684                 if (opid == "qmcResetCats") {
 685
 686                         if (confirm(__("Reset category order?"))) {
 687
 688                                 var query = "backend.php?op=feeds&subop=catsortreset";
 689
 690                                 notify_progress("Loading, please wait...", true);
 691
 692                                 new Ajax.Request(query, {
 693                                         onComplete: function(transport) {
 694                                                 window.setTimeout('updateFeedList(false, false)', 50);
 695                                         } });
 696                         }
 697                 }
 698
 699         } catch (e) {
 700                 exception_error("quickMenuGo", e);
 701         }
 702 }
 703
 704 function unsubscribeFeed(feed_id, title) {
 705
 706
 707         var msg = __("Unsubscribe from %s?").replace("%s", title);
 708
 709         if (title == undefined || confirm(msg)) {
 710                 notify_progress("Removing feed...");
 711
 712                 var query = "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
 713
 714                 new Ajax.Request(query, {
 715                         onComplete: function(transport) {
 716                                         dlg_frefresh_callback(transport, feed_id);
 717                                 } });
 718         }
 719
 720         return false;
 721 }
 722
 723
 724 function updateFeedTitle(t) {
 725         active_title_text = t;
 726         updateTitle();
 727 }
 728
 729 function toggleDispRead() {
 730         try {
 731
 732                 var hide_read_feeds = (getInitParam("hide_read_feeds") == "1");
 733
 734                 hide_read_feeds = !hide_read_feeds;
 735
 736                 debug("toggle_disp_read => " + hide_read_feeds);
 737
 738                 hideOrShowFeeds(hide_read_feeds);
 739
 740                 storeInitParam("hide_read_feeds", hide_read_feeds, true);
 741
 742         } catch (e) {
 743                 exception_error("toggleDispRead", e);
 744         }
 745 }
 746
 747 function parse_runtime_info(elem) {
 748         if (!elem) {
 749                 debug("parse_runtime_info: elem is null, aborting");
 750                 return;
 751         }
 752
 753         var param = elem.firstChild;
 754
 755         debug("parse_runtime_info: " + param);
 756
 757         while (param) {
 758                 var k = param.getAttribute("key");
 759                 var v = param.getAttribute("value");
 760
 761                 debug("RI: " + k + " => " + v);
 762
 763                 if (k == "num_feeds") {
 764                         init_params[k] = v;
 765                 }
 766
 767                 if (k == "new_version_available") {
 768                         var icon = document.getElementById("newVersionIcon");
 769                         if (icon) {
 770                                 if (v == "1") {
 771                                         icon.style.display = "inline";
 772                                 } else {
 773                                         icon.style.display = "none";
 774                                 }
 775                         }
 776                 }
 777
 778                 var error_flag;
 779
 780                 if (k == "daemon_is_running" && v != 1) {
 781                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 782                         error_flag = true;
 783                 }
 784
 785                 if (k == "daemon_stamp_ok" && v != 1) {
 786                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 787                         error_flag = true;
 788                 }
 789
 790                 if (!error_flag) {
 791                         notify('');
 792                 }
 793
 794 /*              var w = document.getElementById("noDaemonWarning");
 795
 796                 if (w) {
 797                         if (k == "daemon_is_running" && v != 1) {
 798                                 w.style.display = "block";
 799                         } else {
 800                                 w.style.display = "none";
 801                         }
 802                 } */
 803                 param = param.nextSibling;
 804         }
 805 }
 806
 807 function catchupCurrentFeed() {
 808
 809         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 810
 811         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 812
 813         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 814                 return viewCurrentFeed('MarkAllRead')
 815         }
 816 }
 817
 818 function catchupFeedInGroup(id) {
 819
 820         try {
 821
 822                 var title = getFeedName(id);
 823
 824                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 825
 826                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 827                         return viewCurrentFeed('MarkAllReadGR:' + id)
 828                 }
 829
 830         } catch (e) {
 831                 exception_error("catchupFeedInGroup", e);
 832         }
 833 }
 834
 835 function editFeedDlg(feed) {
 836         try {
 837
 838                 if (!feed) {
 839                         alert(__("Please select some feed first."));
 840                         return;
 841                 }
 842
 843                 if ((feed <= 0) || activeFeedIsCat() || tagsAreDisplayed()) {
 844                         alert(__("You can't edit this kind of feed."));
 845                         return;
 846                 }
 847
 848                 var query = "";
 849
 850                 if (feed > 0) {
 851                         query = "backend.php?op=pref-feeds&subop=editfeed&id=" +        param_escape(feed);
 852                 } else {
 853                         query = "backend.php?op=pref-labels&subop=edit&id=" +   param_escape(-feed-11);
 854                 }
 855
 856                 disableHotkeys();
 857
 858                 new Ajax.Request(query, {
 859                         onComplete: function(transport) {
 860                                 infobox_callback2(transport);
 861                         } });
 862
 863         } catch (e) {
 864                 exception_error("editFeedDlg", e);
 865         }
 866 }
 867
 868 /* this functions duplicate those of prefs.js feed editor, with
 869         some differences because there is no feedlist */
 870
 871 function feedEditCancel() {
 872         closeInfoBox();
 873         return false;
 874 }
 875
 876 function feedEditSave() {
 877
 878         try {
 879
 880                 // FIXME: add parameter validation
 881
 882                 var query = Form.serialize("edit_feed_form");
 883
 884                 notify_progress("Saving feed...");
 885
 886                 new Ajax.Request("backend.php", {
 887                         parameters: query,
 888                         onComplete: function(transport) {
 889                                 dlg_frefresh_callback(transport);
 890                         } });
 891
 892
 893                 closeInfoBox();
 894
 895                 return false;
 896
 897         } catch (e) {
 898                 exception_error("feedEditSave (main)", e);
 899         }
 900 }
 901
 902 function clearFeedArticles(feed_id) {
 903
 904         notify_progress("Clearing feed...");
 905
 906         var query = "backend.php?op=pref-feeds&quiet=1&subop=clear&id=" + feed_id;
 907
 908         new Ajax.Request(query, {
 909                 onComplete: function(transport) {
 910                                 dlg_frefresh_callback(transport, feed_id);
 911                         } });
 912
 913         return false;
 914 }
 915
 916 function collapse_feedlist() {
 917         try {
 918                 debug("toggle_feedlist");
 919
 920                 var theme = getInitParam("theme");
 921                 if (theme != "" && theme != "compact" && theme != "graycube" &&
 922                                 theme != "compat") return;
 923
 924                 var fl = document.getElementById("feeds-holder");
 925                 var fh = document.getElementById("headlines-frame");
 926                 var fc = document.getElementById("content-frame");
 927                 var ft = document.getElementById("toolbar");
 928                 var ff = document.getElementById("footer");
 929                 var fhdr = document.getElementById("header");
 930                 var fbtn = document.getElementById("collapse_feeds_btn");
 931
 932                 if (!Element.visible(fl)) {
 933                         Element.show(fl);
 934                         fbtn.value = "<<";
 935
 936                         if (theme != "graycube") {
 937
 938                                 fh.style.left = fl.offsetWidth + "px";
 939                                 ft.style.left = fl.offsetWidth + "px";
 940                                 if (fc) fc.style.left = fl.offsetWidth + "px";
 941                                 if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px";
 942
 943                                 if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px";
 944                         } else {
 945                                 fh.style.left = fl.offsetWidth + 40 + "px";
 946                                 ft.style.left = fl.offsetWidth + 40 +"px";
 947                                 if (fc) fc.style.left = fl.offsetWidth + 40 + "px";
 948                         }
 949
 950                         setCookie("ttrss_vf_fclps", "0");
 951
 952                 } else {
 953                         Element.hide(fl);
 954                         fbtn.value = ">>";
 955
 956                         if (theme != "graycube") {
 957
 958                                 fh.style.left = "0px";
 959                                 ft.style.left = "0px";
 960                                 if (fc) fc.style.left = "0px";
 961                                 if (ff) ff.style.left = "0px";
 962
 963                                 if (theme == "compact") fhdr.style.left = "10px";
 964
 965                         } else {
 966                                 fh.style.left = "20px";
 967                                 ft.style.left = "20px";
 968                                 if (fc) fc.style.left = "20px";
 969
 970                         }
 971
 972                         setCookie("ttrss_vf_fclps", "1");
 973                 }
 974         } catch (e) {
 975                 exception_error("toggle_feedlist", e);
 976         }
 977 }
 978
 979 function viewModeChanged() {
 980         cache_empty();
 981         return viewCurrentFeed(0, '')
 982 }
 983
 984 function viewLimitChanged() {
 985         cache_empty();
 986         return viewCurrentFeed(0, '')
 987 }
 988
 989 /* function adjustArticleScore(id, score) {
 990         try {
 991
 992                 var pr = prompt(__("Assign score to article:"), score);
 993
 994                 if (pr != undefined) {
 995                         var query = "backend.php?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 996
 997                         new Ajax.Request(query, {
 998                         onComplete: function(transport) {
 999                                         viewCurrentFeed();
1000                                 } });
1001
1002                 }
1003         } catch (e) {
1004                 exception_error("adjustArticleScore", e);
1005         }
1006 } */
1007
1008 function rescoreCurrentFeed() {
1009
1010         var actid = getActiveFeedId();
1011
1012         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
1013                 alert(__("You can't rescore this kind of feed."));
1014                 return;
1015         }
1016
1017         if (!actid) {
1018                 alert(__("Please select some feed first."));
1019                 return;
1020         }
1021
1022         var fn = getFeedName(actid);
1023         var pr = __("Rescore articles in %s?").replace("%s", fn);
1024
1025         if (confirm(pr)) {
1026                 notify_progress("Rescoring articles...");
1027
1028                 var query = "backend.php?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
1029
1030                 new Ajax.Request(query, {
1031                 onComplete: function(transport) {
1032                         viewCurrentFeed();
1033                 } });
1034         }
1035 }
1036
1037 function hotkey_handler(e) {
1038
1039         try {
1040
1041                 var keycode;
1042                 var shift_key = false;
1043
1044                 var feedlist = document.getElementById('feedList');
1045
1046                 try {
1047                         shift_key = e.shiftKey;
1048                 } catch (e) {
1049
1050                 }
1051
1052                 if (window.event) {
1053                         keycode = window.event.keyCode;
1054                 } else if (e) {
1055                         keycode = e.which;
1056                 }
1057
1058                 var keychar = String.fromCharCode(keycode);
1059
1060                 if (keycode == 27) { // escape
1061                         if (Element.visible("hotkey_help_overlay")) {
1062                                 Element.hide("hotkey_help_overlay");
1063                         }
1064                         hotkey_prefix = false;
1065                         closeInfoBox();
1066                 }
1067
1068                 if (!hotkeys_enabled) {
1069                         debug("hotkeys disabled");
1070                         return;
1071                 }
1072
1073                 if (keycode == 16) return; // ignore lone shift
1074
1075                 if ((keycode == 70 || keycode == 67 || keycode == 71)
1076                                 && !hotkey_prefix) {
1077
1078                         hotkey_prefix = keycode;
1079                         debug("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1080                         return true;
1081                 }
1082
1083                 if (Element.visible("hotkey_help_overlay")) {
1084                         Element.hide("hotkey_help_overlay");
1085                 }
1086
1087                 /* Global hotkeys */
1088
1089                 if (!hotkey_prefix) {
1090
1091                         if (keycode == 68 && shift_key) { // d
1092                                 if (!Element.visible("debug_output")) {
1093                                         Element.show("debug_output");
1094                                         debug('debug mode activated');
1095                                 } else {
1096                                         Element.hide("debug_output");
1097                                 }
1098
1099                                 return;
1100                         }
1101
1102                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1103                                 if (!Element.visible("hotkey_help_overlay")) {
1104                                         //Element.show("hotkey_help_overlay");
1105                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1106                                 } else {
1107                                         Element.hide("hotkey_help_overlay");
1108                                 }
1109                                 return false;
1110                         }
1111
1112                         if (keycode == 191 || keychar == '/') { // /
1113                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
1114                                 return false;
1115                         }
1116
1117                         if (keycode == 82 && shift_key) { // R
1118                                 scheduleFeedUpdate(true);
1119                                 return;
1120                         }
1121
1122                         if (keycode == 74) { // j
1123                                 var feed = getActiveFeedId();
1124                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev');
1125 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1126                                 if (new_feed) {
1127                                         var is_cat = new_feed.match("CAT:");
1128                                         if (is_cat) {
1129                                                 new_feed = new_feed.replace("CAT:", "");
1130                                                 viewCategory(new_feed);
1131                                         } else {
1132                                                 viewfeed(new_feed, '', false);
1133                                         }
1134                                 }
1135                                 return;
1136                         }
1137
1138                         if (keycode == 75) { // k
1139                                 var feed = getActiveFeedId();
1140                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next');
1141 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1142                                 if (new_feed) {
1143                                         var is_cat = new_feed.match("CAT:");
1144                                         if (is_cat == "CAT:") {
1145                                                 new_feed = new_feed.replace("CAT:", "");
1146                                                 viewCategory(new_feed);
1147                                         } else {
1148                                                 viewfeed(new_feed, '', false);
1149                                         }
1150                                 }
1151                                 return;
1152                         }
1153
1154                         if (shift_key && keycode == 40) { // shift-down
1155                                 catchupRelativeToArticle(1);
1156                                 return;
1157                         }
1158
1159                         if (shift_key && keycode == 38) { // shift-up
1160                                 catchupRelativeToArticle(0);
1161                                 return;
1162                         }
1163
1164                         if (shift_key && keycode == 78) { // N
1165                                 scrollArticle(50);
1166                                 return;
1167                         }
1168
1169                         if (shift_key && keycode == 80) { // P
1170                                 scrollArticle(-50);
1171                                 return;
1172                         }
1173
1174
1175                         if (keycode == 78 || keycode == 40) { // n, down
1176                                 if (typeof moveToPost != 'undefined') {
1177                                         moveToPost('next');
1178                                         return;
1179                                 }
1180                         }
1181
1182                         if (keycode == 80 || keycode == 38) { // p, up
1183                                 if (typeof moveToPost != 'undefined') {
1184                                         moveToPost('prev');
1185                                         return;
1186                                 }
1187                         }
1188
1189                         if (keycode == 83 && shift_key) { // S
1190                                 var id = getActiveArticleId();
1191                                 if (id) {
1192                                         togglePub(id);
1193                                 }
1194                                 return;
1195                         }
1196
1197                         if (keycode == 83) { // s
1198                                 var id = getActiveArticleId();
1199                                 if (id) {
1200                                         toggleMark(id);
1201                                 }
1202                                 return;
1203                         }
1204
1205
1206                         if (keycode == 85) { // u
1207                                 var id = getActiveArticleId();
1208                                 if (id) {
1209                                         toggleUnread(id);
1210                                 }
1211                                 return;
1212                         }
1213
1214                         if (keycode == 84 && shift_key) { // T
1215                                 var id = getActiveArticleId();
1216                                 if (id) {
1217                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
1218                                         return;
1219                                 }
1220                         }
1221
1222                         if (keycode == 9) { // tab
1223                                 var id = getArticleUnderPointer();
1224                                 if (id) {
1225                                         var cb = document.getElementById("RCHK-" + id);
1226
1227                                         if (cb) {
1228                                                 cb.checked = !cb.checked;
1229                                                 toggleSelectRowById(cb, "RROW-" + id);
1230                                                 return false;
1231                                         }
1232                                 }
1233                         }
1234
1235                         if (keycode == 79) { // o
1236                                 if (getActiveArticleId()) {
1237                                         openArticleInNewWindow(getActiveArticleId());
1238                                         return;
1239                                 }
1240                         }
1241
1242                         if (keycode == 81 && shift_key) { // Q
1243                                 if (typeof catchupAllFeeds != 'undefined') {
1244                                         catchupAllFeeds();
1245                                         return;
1246                                 }
1247                         }
1248
1249                         if (keycode == 88) { // x
1250                                 if (activeFeedIsCat()) {
1251                                         toggleCollapseCat(getActiveFeedId());
1252                                 }
1253                         }
1254                 }
1255
1256                 /* Prefix f */
1257
1258                 if (hotkey_prefix == 70) { // f
1259
1260                         hotkey_prefix = false;
1261
1262                         if (keycode == 81) { // q
1263                                 if (getActiveFeedId()) {
1264                                         catchupCurrentFeed();
1265                                         return;
1266                                 }
1267                         }
1268
1269                         if (keycode == 82) { // r
1270                                 if (getActiveFeedId()) {
1271                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
1272                                         return;
1273                                 }
1274                         }
1275
1276                         if (keycode == 65) { // a
1277                                 toggleDispRead();
1278                                 return false;
1279                         }
1280
1281                         if (keycode == 85 && shift_key) { // U
1282                                 scheduleFeedUpdate(true);
1283                                 return false;
1284                         }
1285
1286                         if (keycode == 85) { // u
1287                                 if (getActiveFeedId()) {
1288                                         viewfeed(getActiveFeedId(), "ForceUpdate");
1289                                         return false;
1290                                 }
1291                         }
1292
1293                         if (keycode == 69) { // e
1294                                 editFeedDlg(getActiveFeedId());
1295                                 return false;
1296                         }
1297
1298                         if (keycode == 83) { // s
1299                                 displayDlg("quickAddFeed");
1300                                 return false;
1301                         }
1302
1303                         if (keycode == 67 && shift_key) { // C
1304                                 if (typeof catchupAllFeeds != 'undefined') {
1305                                         catchupAllFeeds();
1306                                         return false;
1307                                 }
1308                         }
1309
1310                         if (keycode == 67) { // c
1311                                 if (getActiveFeedId()) {
1312                                         catchupCurrentFeed();
1313                                         return false;
1314                                 }
1315                         }
1316
1317 /*                      if (keycode == 68 && shift_key) { // D
1318                                 initiate_offline_download();
1319                                 return false;
1320                         }
1321
1322                         if (keycode == 68) { // d
1323                                 displayDlg("offlineDownload");
1324                                 return false;
1325                         } */
1326
1327                         if (keycode == 87) { // w
1328                                 feeds_sort_by_unread = !feeds_sort_by_unread;
1329                                 return resort_feedlist();
1330                         }
1331
1332                         if (keycode == 72) { // h
1333                                 hideReadHeadlines();
1334                                 return;
1335                         }
1336
1337                 }
1338
1339                 /* Prefix c */
1340
1341                 if (hotkey_prefix == 67) { // c
1342                         hotkey_prefix = false;
1343
1344                         if (keycode == 70) { // f
1345                                 displayDlg("quickAddFilter", getActiveFeedId());
1346                                 return false;
1347                         }
1348
1349                         if (keycode == 76) { // l
1350                                 addLabel();
1351                                 return false;
1352                         }
1353
1354                         if (keycode == 83) { // s
1355                                 if (typeof collapse_feedlist != 'undefined') {
1356                                         collapse_feedlist();
1357                                         return false;
1358                                 }
1359                         }
1360
1361                         if (keycode == 77) { // m
1362                                 feedlist_sortable_enabled = !feedlist_sortable_enabled;
1363                                 if (feedlist_sortable_enabled) {
1364                                         notify_info("Category reordering enabled");
1365                                         toggle_sortable_feedlist(true);
1366                                 } else {
1367                                         notify_info("Category reordering disabled");
1368                                         toggle_sortable_feedlist(false);
1369                                 }
1370                         }
1371
1372                         if (keycode == 78) { // n
1373                                 catchupRelativeToArticle(1);
1374                                 return;
1375                         }
1376
1377                         if (keycode == 80) { // p
1378                                 catchupRelativeToArticle(0);
1379                                 return;
1380                         }
1381
1382
1383                 }
1384
1385                 /* Prefix g */
1386
1387                 if (hotkey_prefix == 71) { // g
1388
1389                         hotkey_prefix = false;
1390
1391
1392                         if (keycode == 65) { // a
1393                                 viewfeed(-4);
1394                                 return false;
1395                         }
1396
1397                         if (keycode == 83) { // s
1398                                 viewfeed(-1);
1399                                 return false;
1400                         }
1401
1402                         if (keycode == 80 && shift_key) { // P
1403                                 gotoPreferences();
1404                                 return false;
1405                         }
1406
1407                         if (keycode == 80) { // p
1408                                 viewfeed(-2);
1409                                 return false;
1410                         }
1411
1412                         if (keycode == 70) { // f
1413                                 viewfeed(-3);
1414                                 return false;
1415                         }
1416
1417                         if (keycode == 84 && shift_key) { // T
1418                                 toggleTags();
1419                                 return false;
1420                         }
1421                 }
1422
1423                 /* Cmd */
1424
1425                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1426                         hotkey_prefix = false;
1427                         return;
1428                 }
1429
1430                 if (hotkey_prefix) {
1431                         debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1432                 } else {
1433                         debug("KP: CODE=" + keycode + " CHAR=" + keychar);
1434                 }
1435
1436
1437         } catch (e) {
1438                 exception_error("hotkey_handler", e);
1439         }
1440 }
1441
1442 function feedsSortByUnread() {
1443         return feeds_sort_by_unread;
1444 }
1445
1446 function addLabel() {
1447
1448         try {
1449
1450                 var caption = prompt(__("Please enter label caption:"), "");
1451
1452                 if (caption != undefined) {
1453
1454                         if (caption == "") {
1455                                 alert(__("Can't create label: missing caption."));
1456                                 return false;
1457                         }
1458
1459                         var query = "backend.php?op=pref-labels&subop=add&caption=" +
1460                                 param_escape(caption);
1461
1462                         notify_progress("Loading, please wait...", true);
1463
1464                         new Ajax.Request(query, {
1465                                 onComplete: function(transport) {
1466                                         updateFeedList();
1467                         } });
1468
1469                 }
1470
1471         } catch (e) {
1472                 exception_error("addLabel", e);
1473         }
1474 }
1475
1476 function visitOfficialSite() {
1477         window.open("http://tt-rss.org/");
1478 }
1479
1480
1481 function feedBrowserSubscribe() {
1482         try {
1483
1484                 var selected = getSelectedFeedsFromBrowser();
1485
1486                 if (selected.length > 0) {
1487                         closeInfoBox();
1488
1489                         notify_progress("Loading, please wait...", true);
1490
1491                         var query =  "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1492                                 param_escape(selected.toString());
1493
1494                         new Ajax.Request(query, {
1495                                 onComplete: function(transport) {
1496                                         updateFeedList();
1497                                 } });
1498
1499                 } else {
1500                         alert(__("No feeds are selected."));
1501                 }
1502
1503         } catch (e) {
1504                 exception_error("feedBrowserSubscribe", e);
1505         }
1506 }
1507
1508