feedlist.js

   1 var _feed_cur_page = 0;
   2 var _infscroll_disable = 0;
   3 var _infscroll_request_sent = 0;
   4 var feed_under_pointer = undefined;
   5
   6 var mouse_is_down = false;
   7 var mouse_y = 0;
   8 var mouse_x = 0;
   9
  10 var resize_enabled = false;
  11 var selection_disabled = false;
  12 var counters_last_request = 0;
  13
  14 function toggle_sortable_feedlist(enabled) {
  15         try {
  16
  17                 if (enabled) {
  18                         Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"});
  19                 } else {
  20                         Sortable.destroy('feedList');
  21                 }
  22
  23         } catch (e) {
  24                 exception_error("toggle_sortable_feedlist", e);
  25         }
  26 }
  27
  28 function viewCategory(cat) {
  29         viewfeed(cat, '', true);
  30         return false;
  31 }
  32
  33 function render_offline_feedlist() {
  34         try {
  35                 var tmp = "<ul class=\"feedList\" id=\"feedList\">";
  36
  37                 var rs = db.execute("SELECT SUM(unread) FROM articles WHERE marked = 1");
  38
  39                 var unread = 0;
  40
  41                 if (rs.isValidRow()) {
  42                         unread = rs.field(0);
  43                 }
  44
  45                 var id = -1;
  46                 var title = __("Starred articles");
  47                 var row_class = "feed";
  48
  49                 if (unread > 0) {
  50                         row_class += "Unread";
  51                         fctr_class = "feedCtrHasUnread";
  52                 } else {
  53                         fctr_class = "feedCtrNoUnread";
  54                 }
  55
  56                 var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
  57                         "href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
  58                         title + "</a>";
  59
  60                 feed_icon = "<img id='FIMG-"+id+"' src='images/mark_set.png'>";
  61
  62                 tmp += "<li id='FEEDR-"+id+"' class="+row_class+">" + feed_icon +
  63                         "<span id=\"FEEDN-"+id+"\">" + link + "</span>";
  64
  65                 tmp += " <span class='"+fctr_class+"' id=\"FEEDCTR-"+id+"\">" +
  66            "(<span id=\"FEEDU-"+id+"\">"+unread+"</span>)</span>";
  67
  68                 tmp += "</li>";
  69
  70                 tmp += "<li><hr/></li>";
  71
  72                 var rs = db.execute("SELECT id,title,has_icon FROM feeds ORDER BY title");
  73
  74                 while (rs.isValidRow()) {
  75
  76                         var id = rs.field(0);
  77                         var title = rs.field(1);
  78                         var has_icon = rs.field(2);
  79
  80                         var rs_u = db.execute("SELECT SUM(unread) FROM articles WHERE feed_id = ?",
  81                                 [id]);
  82                         var unread = 0;
  83
  84                         if (rs_u.isValidRow()) {
  85                                 unread = rs_u.field(0);
  86                                 if (!unread) unread = 0;
  87                         }
  88
  89
  90                         var feed_icon = "";
  91
  92                         if (has_icon) {
  93                                 feed_icon = "<img id='FIMG-"+id+"' src='" + "icons/" + id + ".ico'>";
  94                         } else {
  95                                 feed_icon = "<img id='FIMG-"+id+"' src='images/blank_icon.gif'>";
  96                         }
  97
  98                         var row_class = "feed";
  99
 100                         if (unread > 0) {
 101                                 row_class += "Unread";
 102                                 fctr_class = "feedCtrHasUnread";
 103                         } else {
 104                                 fctr_class = "feedCtrNoUnread";
 105                         }
 106
 107                         var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
 108                                 "href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
 109                                 title + "</a>";
 110
 111                         tmp += "<li id='FEEDR-"+id+"' class="+row_class+">" + feed_icon +
 112                                 "<span id=\"FEEDN-"+id+"\">" + link + "</span>";
 113
 114                         tmp += " <span class='"+fctr_class+"' id=\"FEEDCTR-"+id+"\">" +
 115                    "(<span id=\"FEEDU-"+id+"\">"+unread+"</span>)</span>";
 116
 117                         tmp += "</li>";
 118
 119                         rs.next();
 120                 }
 121
 122                 tmp += "</ul>";
 123
 124                 render_feedlist(tmp);
 125         } catch (e) {
 126                 exception_error("render_offline_feedlist", e);
 127         }
 128 }
 129
 130 function render_feedlist(data) {
 131         try {
 132
 133                 var f = document.getElementById("feeds-frame");
 134                 f.innerHTML = data;
 135                 cache_invalidate("FEEDLIST");
 136                 cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
 137                 feedlist_init();
 138
 139         } catch (e) {
 140                 exception_error("render_feedlist", e);
 141         }
 142 }
 143
 144 function feedlist_callback2(transport) {
 145         try {
 146                 debug("feedlist_callback2");
 147                 if (!transport_error_check(transport)) return;
 148                 render_feedlist(transport.responseText);
 149         } catch (e) {
 150                 exception_error("feedlist_callback2", e);
 151         }
 152 }
 153
 154 function viewNextFeedPage() {
 155         try {
 156                 //if (!getActiveFeedId()) return;
 157
 158                 debug("viewNextFeedPage: calling viewfeed(), p: " + _feed_cur_page+1);
 159
 160                 viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
 161                         undefined, _feed_cur_page+1);
 162
 163         } catch (e) {
 164                 exception_error("viewNextFeedPage", e);
 165         }
 166 }
 167
 168 function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, offset) {
 169         try {
 170                 notify('');
 171
 172                 loading_set_progress(100);
 173
 174                 clean_feed_selections();
 175
 176                 setActiveFeedId(feed_id, is_cat);
 177
 178                 if (!is_cat) {
 179                         var feedr = document.getElementById("FEEDR-" + feed_id);
 180                         if (feedr && !feedr.className.match("Selected")) {
 181                                 feedr.className = feedr.className + "Selected";
 182                         }
 183                 } else {
 184                         var feedr = document.getElementById("FCAT-" + feed_id);
 185                         if (feedr && !feedr.className.match("Selected")) {
 186                                 feedr.className = feedr.className + "Selected";
 187                         }
 188                 }
 189
 190                 disableContainerChildren("headlinesToolbar", false);
 191                 Form.enable("main_toolbar_form");
 192
 193                 var f = document.getElementById("headlines-frame");
 194                 try {
 195                         if (reply.offset == 0) {
 196                                 debug("resetting headlines scrollTop");
 197                                 f.scrollTop = 0;
 198                         }
 199                 } catch (e) { };
 200
 201
 202                 var container = document.getElementById("headlines-frame");
 203
 204                 var tmp = "";
 205
 206                 rs = db.execute("SELECT title FROM feeds WHERE id = ?", [feed_id]);
 207
 208                 if (rs.isValidRow() || feed_id == -1) {
 209
 210                         feed_title = rs.field(0);
 211
 212                         if (feed_id == -1) {
 213                                 feed_title = __("Starred articles");
 214                         }
 215
 216                         if (offset == 0) {
 217                                 tmp += "<div id=\"headlinesContainer\">";
 218
 219                                 tmp += "<div class=\"headlinesSubToolbar\">";
 220                                 tmp += "<div id=\"subtoolbar_ftitle\">";
 221                                 tmp += feed_title;
 222                                 tmp += "</div>";
 223
 224                                 var sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
 225                                 var sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
 226                                 var sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
 227                                 var sel_inv_link = "javascript:invertHeadlineSelection()";
 228
 229                                 tmp += __('Select:')+
 230                                         " <a href=\""+sel_all_link+"\">"+__('All')+"</a>, "+
 231                                         "<a href=\""+sel_unread_link+"\">"+__('Unread')+"</a>, "+
 232                                         "<a href=\""+sel_inv_link+"\">"+__('Invert')+"</a>, "+
 233                                         "<a href=\""+sel_none_link+"\">"+__('None')+"</a>";
 234
 235                                 tmp += "&nbsp;&nbsp;";
 236
 237                                 tmp += "</div>";
 238
 239                                 tmp += "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
 240
 241                                 tmp += "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
 242
 243                         }
 244
 245                         var rs;
 246
 247                         if (feed_id > 0) {
 248                                 rs = db.execute("SELECT * FROM articles WHERE feed_id = ? "+
 249                                         "ORDER BY updated DESC", [feed_id]);
 250                         } else if (feed_id = -1) {
 251                                 rs = db.execute("SELECT * FROM articles WHERE marked = 1 "+
 252                                         "ORDER BY updated DESC");
 253                         }
 254
 255                         var line_num = 0;
 256
 257                         while (rs.isValidRow()) {
 258
 259                                 var id = rs.fieldByName("id");
 260                                 var feed_id = rs.fieldByName("feed_id");
 261
 262                                 var marked_pic;
 263
 264                                 var row_class = (line_num % 2) ? "even" : "odd";
 265
 266                                 if (rs.fieldByName("unread") == "1") {
 267                                         row_class += "Unread";
 268                                 }
 269
 270                                 if (rs.fieldByName("marked") == "1") {
 271                                         marked_pic = "<img id=\"FMPIC-"+id+"\" "+
 272                                                 "src=\"images/mark_set.png\" class=\"markedPic\""+
 273                                                 "alt=\"Unstar article\" onclick='javascript:tMark("+id+")'>";
 274                                 } else {
 275                                         marked_pic = "<img id=\"FMPIC-"+id+"\" "+
 276                                                 "src=\"images/mark_unset.png\" class=\"markedPic\""+
 277                                                 "alt=\"Star article\" onclick='javascript:tMark("+id+")'>";
 278                                 }
 279
 280                                 var mouseover_attrs = "onmouseover='postMouseIn($id)' "+
 281                                         "onmouseout='postMouseOut($id)'";
 282
 283                                 tmp += "<tr class='"+row_class+"' id='RROW-"+id+"' "+mouseover_attrs+">";
 284
 285                                 tmp += "<td class='hlUpdPic'> </td>";
 286
 287                                 tmp += "<td class='hlSelectRow'>"+
 288                                         "<input type=\"checkbox\" onclick=\"tSR(this)\" id=\"RCHK-"+id+"\"></td>";
 289
 290                                 tmp += "<td class='hlMarkedPic'>"+marked_pic+"</td>";
 291
 292                                 tmp += "<td onclick='view("+id+","+feed_id+")' "+
 293                                         "class='hlContent' valign='middle'>";
 294
 295                                 tmp += "<a target=\"_blank\" id=\"RTITLE-$id\" href=\"" +
 296                                         rs.fieldByName("link") + "\"" +
 297                                         "onclick=\"return view("+id+","+feed_id+");\">"+
 298                                         rs.fieldByName("title");
 299
 300                                 var content_preview = truncate_string(strip_tags(rs.fieldByName("content")),
 301                                         100);
 302
 303                                 tmp += "<span class=\"contentPreview\"> - "+content_preview+"</span>";
 304
 305                                 tmp += "</a>";
 306
 307                                 tmp += "</td>";
 308
 309                                 tmp += "<td class=\"hlUpdated\" onclick='view("+id+","+feed_id+")'>"+
 310                                         "<nobr>"+rs.fieldByName("updated").substring(0,16)+"</nobr></td>";
 311
 312                                 tmp += "</tr>";
 313
 314                                 rs.next();
 315                                 line_num++;
 316                         }
 317
 318                         if (offset == 0) {
 319                                 tmp += "</table>";
 320                                 tmp += "</div></div>";
 321                         }
 322
 323                         if (offset == 0) {
 324                                 container.innerHTML = tmp;
 325                         } else {
 326                                 var ids = getSelectedArticleIds2();
 327
 328                                 //container.innerHTML = container.innerHTML + tmp;
 329
 330                                 for (var i = 0; i < ids.length; i++) {
 331                                         markHeadline(ids[i]);
 332                                 }
 333                         }
 334                 }
 335
 336                 remove_splash();
 337
 338
 339         } catch (e) {
 340                 exception_error("viewfeed_offline", e);
 341         }
 342 }
 343
 344 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
 345         try {
 346
 347                 if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param,
 348                         skip_history, offset);
 349
 350 //              if (!offset) page_offset = 0;
 351
 352                 last_requested_article = 0;
 353                 //counters_last_request = 0;
 354
 355                 if (feed == getActiveFeedId()) {
 356                         cache_invalidate("F:" + feed);
 357                 }
 358
 359 /*              if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
 360                         if (getInitParam("hide_feedlist") == 1) {
 361                                 Element.hide("feeds-holder");
 362                         }
 363                 } */
 364
 365                 var force_nocache = false;
 366
 367                 var page_offset = 0;
 368
 369                 if (offset > 0) {
 370                         page_offset = offset;
 371                 } else {
 372                         page_offset = 0;
 373                         _feed_cur_page = 0;
 374                         _infscroll_disable = 0;
 375                 }
 376
 377                 if (getActiveFeedId() != feed) {
 378                         _feed_cur_page = 0;
 379                         active_post_id = 0;
 380                         _infscroll_disable = 0;
 381                 }
 382
 383                 if (page_offset != 0 && !subop) {
 384                         var date = new Date();
 385                         var timestamp = Math.round(date.getTime() / 1000);
 386
 387                         debug("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>");
 388
 389                         if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
 390                                 debug("infscroll request in progress, aborting");
 391                                 return;
 392                         }
 393
 394                         _infscroll_request_sent = timestamp;
 395                 }
 396
 397                 enableHotkeys();
 398
 399                 closeInfoBox();
 400
 401                 Form.enable("main_toolbar_form");
 402
 403                 var toolbar_form = document.forms["main_toolbar_form"];
 404                 var toolbar_query = Form.serialize("main_toolbar_form");
 405
 406                 if (toolbar_form.query) {
 407                         if (toolbar_form.query.value != "") {
 408                                 force_nocache = true;
 409                         }
 410                         toolbar_form.query.value = "";
 411                 }
 412
 413                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
 414                         toolbar_query + "&subop=" + param_escape(subop);
 415
 416                 if (document.getElementById("search_form")) {
 417                         var search_query = Form.serialize("search_form");
 418                         query = query + "&" + search_query;
 419                         closeInfoBox(true);
 420                         force_nocache = true;
 421                 }
 422
 423 //              debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
 424
 425                 if (subop == "MarkAllRead") {
 426
 427                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
 428
 429                         if (show_next_feed) {
 430
 431                                 if (!activeFeedIsCat()) {
 432
 433                                         var feedlist = document.getElementById('feedList');
 434
 435                                         var next_unread_feed = getRelativeFeedId(feedlist,
 436                                                         feed, "next", true);
 437
 438                                         if (!next_unread_feed) {
 439                                                 next_unread_feed = getRelativeFeedId(feedlist,
 440                                                         -3, "next", true);
 441                                         }
 442
 443                                         if (next_unread_feed) {
 444                                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 445                                                 //setActiveFeedId(next_unread_feed);
 446                                                 feed = next_unread_feed;
 447                                         }
 448                                 } else {
 449
 450                                         var next_unread_feed = getNextUnreadCat(feed);
 451
 452                                         /* we don't need to specify that our next feed is actually
 453                                         a category, because we're in the is_cat mode by definition
 454                                         already */
 455
 456                                         if (next_unread_feed && show_next_feed) {
 457                                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 458                                                 feed = next_unread_feed;
 459                                         }
 460
 461                                 }
 462                         }
 463                 }
 464
 465                 if (is_cat) {
 466                         query = query + "&cat=1";
 467                 }
 468
 469                 if (page_offset != 0) {
 470                         query = query + "&skip=" + page_offset;
 471
 472                         // to prevent duplicate feed titles when showing grouped vfeeds
 473                         if (vgroup_last_feed) {
 474                                 query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
 475                         }
 476                 }
 477
 478                 var date = new Date();
 479                 var timestamp = Math.round(date.getTime() / 1000);
 480                 query = query + "&ts=" + timestamp
 481
 482                 disableContainerChildren("headlinesToolbar", false);
 483                 Form.enable("main_toolbar_form");
 484
 485                 // for piggybacked counters
 486
 487                 if (tagsAreDisplayed()) {
 488                         query = query + "&omode=lt";
 489                 } else {
 490                         query = query + "&omode=flc";
 491                 }
 492
 493                 if (!async_counters_work) {
 494                         query = query + "&csync=true";
 495                 }
 496
 497                 debug(query);
 498
 499                 var container = document.getElementById("headlinesInnerContainer");
 500
 501 /*              if (container && page_offset == 0 && !isCdmMode()) {
 502                         new Effect.Fade(container, {duration: 1, to: 0.01,
 503                                 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
 504                 } */
 505
 506                 var unread_ctr = -1;
 507
 508                 if (!is_cat) unread_ctr = get_feed_unread(feed);
 509
 510                 var cache_check = false;
 511
 512                 if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) {
 513
 514                         var cache_prefix = "";
 515
 516                         if (is_cat) {
 517                                 cache_prefix = "C:";
 518                         } else {
 519                                 cache_prefix = "F:";
 520                         }
 521
 522                         cache_check = cache_check_param(cache_prefix + feed, unread_ctr);
 523                         debug("headline cache check: " + cache_check);
 524                 }
 525
 526                 if (cache_check) {
 527                         var f = document.getElementById("headlines-frame");
 528
 529                         clean_feed_selections();
 530
 531                         setActiveFeedId(feed, is_cat);
 532
 533                         if (!is_cat) {
 534                                 var feedr = document.getElementById("FEEDR-" + feed);
 535                                 if (feedr && !feedr.className.match("Selected")) {
 536                                         feedr.className = feedr.className + "Selected";
 537                                 }
 538                         } else {
 539                                 var feedr = document.getElementById("FCAT-" + feed_id);
 540                                 if (feedr && !feedr.className.match("Selected")) {
 541                                         feedr.className = feedr.className + "Selected";
 542                                 }
 543                         }
 544
 545                         f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
 546
 547                         request_counters();
 548                         remove_splash();
 549
 550                 } else {
 551
 552                         if (!page_offset) {
 553                                 notify_progress("Loading, please wait...", true);
 554                         }
 555
 556                         new Ajax.Request(query, {
 557                                 onComplete: function(transport) {
 558                                         headlines_callback2(transport, page_offset);
 559                                 } });
 560                 }
 561
 562         } catch (e) {
 563                 exception_error("viewfeed", e);
 564         }
 565 }
 566
 567 function toggleCollapseCat_af(effect) {
 568         //var caption = elem.id.replace("FCATLIST-", "");
 569
 570         try {
 571
 572                 var elem = effect.element;
 573                 var cat = elem.id.replace("FCATLIST-", "");
 574                 var cap = document.getElementById("FCAP-" + cat);
 575
 576                 if (Element.visible(elem)) {
 577                         cap.innerHTML = cap.innerHTML.replace("…", "");
 578                 } else {
 579                         if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) {
 580                                 cap.innerHTML = cap.innerHTML + "…";
 581                         }
 582                 }
 583
 584         } catch (e) {
 585                 exception_error("toggleCollapseCat_af", e);
 586         }
 587 }
 588
 589 function toggleCollapseCat(cat) {
 590         try {
 591
 592                 var cat_elem = document.getElementById("FCAT-" + cat);
 593                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 594                 var caption = document.getElementById("FCAP-" + cat);
 595
 596 /*              if (cat_list.className.match("invisible")) {
 597                         cat_list.className = "";
 598                         caption.innerHTML = caption.innerHTML.replace("...", "");
 599                         if (cat == 0) {
 600                                 setCookie("ttrss_vf_uclps", "0");
 601                         }
 602                 } else {
 603                         cat_list.className = "invisible";
 604                         caption.innerHTML = caption.innerHTML + "...";
 605                         if (cat == 0) {
 606                                 setCookie("ttrss_vf_uclps", "1");
 607                         }
 608
 609                 } */
 610
 611                 if (cat == 0) {
 612                         if (Element.visible("FCATLIST-" + cat)) {
 613                                 setCookie("ttrss_vf_uclps", "1");
 614                         } else {
 615                                 setCookie("ttrss_vf_uclps", "0");
 616                         }
 617                 }
 618
 619                 if (cat == -2) {
 620                         if (Element.visible("FCATLIST-" + cat)) {
 621                                 setCookie("ttrss_vf_lclps", "1");
 622                         } else {
 623                                 setCookie("ttrss_vf_lclps", "0");
 624                         }
 625                 }
 626
 627                 if (cat == -1) {
 628                         if (Element.visible("FCATLIST-" + cat)) {
 629                                 setCookie("ttrss_vf_vclps", "1");
 630                         } else {
 631                                 setCookie("ttrss_vf_vclps", "0");
 632                         }
 633                 }
 634
 635                 Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
 636                         afterFinish: toggleCollapseCat_af });
 637
 638                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 639                         param_escape(cat));
 640
 641         } catch (e) {
 642                 exception_error("toggleCollapseCat", e);
 643         }
 644 }
 645
 646 function feedlist_dragsorted(ctr) {
 647         try {
 648                 var elem = document.getElementById("feedList");
 649
 650                 var cats = elem.getElementsByTagName("LI");
 651                 var ordered_cats = new Array();
 652
 653                 for (var i = 0; i < cats.length; i++) {
 654                         if (cats[i].id && cats[i].id.match("FCAT-")) {
 655                                 ordered_cats.push(cats[i].id.replace("FCAT-", ""));
 656                         }
 657                 }
 658
 659                 if (ordered_cats.length > 0) {
 660
 661                         var query = "backend.php?op=feeds&subop=catsort&corder=" +
 662                                 param_escape(ordered_cats.toString());
 663
 664                         debug(query);
 665
 666                         new Ajax.Request(query);
 667                 }
 668
 669         } catch (e) {
 670                 exception_error("feedlist_dragsorted", e);
 671         }
 672 }
 673
 674 function feedlist_init() {
 675         try {
 676 //              if (arguments.callee.done) return;
 677 //              arguments.callee.done = true;
 678
 679                 loading_set_progress(90);
 680
 681                 debug("in feedlist init");
 682
 683                 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
 684                 document.onkeydown = hotkey_handler;
 685                 document.onmousemove = mouse_move_handler;
 686                 document.onmousedown = mouse_down_handler;
 687                 document.onmouseup = mouse_up_handler;
 688
 689                 setTimeout("timeout()", 1);
 690
 691                 if (typeof correctPNG != 'undefined') {
 692                         correctPNG();
 693                 }
 694
 695                 if (getActiveFeedId()) {
 696                         //debug("some feed is open on feedlist refresh, reloading");
 697                         //setTimeout("viewCurrentFeed()", 100);
 698                 } else {
 699                         if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
 700                                 notify_silent_next();
 701                                 setTimeout("viewfeed(-3)", 100);
 702                         } else {
 703                                 remove_splash();
 704                         }
 705                 }
 706
 707                 if (getInitParam("theme") == "") {
 708                         setTimeout("hide_footer()", 5000);
 709                 }
 710
 711                 init_collapsable_feedlist(getInitParam("theme"));
 712
 713                 toggle_sortable_feedlist(isFeedlistSortable());
 714
 715         } catch (e) {
 716                 exception_error("feedlist/init", e);
 717         }
 718 }
 719
 720 function hide_footer_af(effect) {
 721         try {
 722                 var c = document.getElementById("content-frame");
 723
 724                 if (c) {
 725                         c.style.bottom = "0px";
 726
 727                         var ioa = document.getElementById("inline_orig_article");
 728
 729                         if (ioa) {
 730                                 ioa.height = c.offsetHeight;
 731                         }
 732
 733                 } else {
 734                         var h = document.getElementById("headlines-frame");
 735
 736                         if (h) {
 737                                 h.style.bottom = "0px";
 738                         }
 739                 }
 740
 741         } catch (e) {
 742                 exception_error("hide_footer_af", e);
 743         }
 744 }
 745
 746 function hide_footer() {
 747         try {
 748                 if (Element.visible("footer")) {
 749                         new Effect.Fade("footer", { afterFinish: hide_footer_af });
 750                 }
 751         } catch (e) {
 752                 exception_error("hide_footer", e);
 753         }
 754 }
 755
 756 /*
 757 function init_hidden_feedlist(theme) {
 758         try {
 759                 debug("init_hidden_feedlist");
 760
 761                 if (theme != "" && theme != "compact") return;
 762
 763                 var fl = document.getElementById("feeds-holder");
 764                 var fh = document.getElementById("headlines-frame");
 765                 var fc = document.getElementById("content-frame");
 766                 var ft = document.getElementById("toolbar");
 767                 var ff = document.getElementById("footer");
 768                 var fhdr = document.getElementById("header");
 769
 770                 var fbtn = document.getElementById("toggle_feeds_btn");
 771
 772                 if (fbtn) Element.show(fbtn);
 773
 774                 fl.style.top = fh.offsetTop + "px";
 775                 fl.style.backgroundColor = "white"; //FIXME
 776
 777                 Element.hide(fl);
 778
 779                 fh.style.left = "0px";
 780                 ft.style.left = "0px";
 781                 if (fc) fc.style.left = "0px";
 782                 if (ff) ff.style.left = "0px";
 783
 784                 if (theme == "compact") {
 785                         fhdr.style.left = "10px";
 786                         fl.style.top = (fh.offsetTop + 1) + "px";
 787                 }
 788
 789         } catch (e) {
 790                 exception_error("init_hidden_feedlist", e);
 791         }
 792 } */
 793
 794 function init_collapsable_feedlist(theme) {
 795         try {
 796                 debug("init_collapsable_feedlist");
 797
 798                 if (theme != "" && theme != "compact" && theme != "graycube" &&
 799                                 theme != "compat") return;
 800
 801                 var fbtn = document.getElementById("collapse_feeds_btn");
 802
 803                 if (fbtn) Element.show(fbtn);
 804
 805                 if (getCookie("ttrss_vf_fclps") == 1) {
 806                         collapse_feedlist();
 807                 }
 808
 809         } catch (e) {
 810                 exception_error("init_hidden_feedlist", e);
 811         }
 812
 813 }
 814
 815 function mouse_move_handler(e) {
 816         try {
 817                 var client_y;
 818                 var client_x;
 819
 820                 if (window.event) {
 821                         client_y = window.event.clientY;
 822                         client_x = window.event.clientX;
 823                 } else if (e) {
 824                         client_x = e.screenX;
 825                         client_y = e.screenY;
 826                 }
 827
 828                 if (mouse_is_down) {
 829
 830                         if (mouse_y == 0) mouse_y = client_y;
 831                         if (mouse_x == 0) mouse_x = client_x;
 832
 833                         resize_headlines(mouse_x - client_x, mouse_y - client_y);
 834
 835                         mouse_y = client_y;
 836                         mouse_x = client_x;
 837
 838                         return false;
 839                 }
 840
 841         } catch (e) {
 842                 exception_error("mouse_move_handler", e);
 843         }
 844 }
 845
 846 function enable_selection(b) {
 847         selection_disabled = !b;
 848 }
 849
 850 function enable_resize(b) {
 851         resize_enabled = b;
 852 }
 853
 854 function mouse_down_handler(e) {
 855         try {
 856
 857                 /* do not prevent right click */
 858                 if (e.button && e.button == 2) return;
 859
 860                 if (resize_enabled) {
 861                         mouse_is_down = true;
 862                         mouse_x = 0;
 863                         mouse_y = 0;
 864                         document.onselectstart = function() { return false; };
 865                         return false;
 866                 }
 867
 868                 if (selection_disabled) {
 869                         document.onselectstart = function() { return false; };
 870                         return false;
 871                 }
 872
 873         } catch (e) {
 874                 exception_error("mouse_move_handler", e);
 875         }
 876 }
 877
 878 function mouse_up_handler(e) {
 879         try {
 880                 mouse_is_down = false;
 881
 882                 if (!selection_disabled) {
 883                         document.onselectstart = null;
 884                         var e = document.getElementById("headlineActionsBody");
 885                         if (e) Element.hide(e);
 886                 }
 887
 888         } catch (e) {
 889                 exception_error("mouse_move_handler", e);
 890         }
 891 }
 892
 893 function request_counters_real() {
 894
 895         try {
 896
 897                 if (offline_mode) return;
 898
 899                 debug("requesting counters...");
 900
 901                 var query = "backend.php?op=rpc&subop=getAllCounters";
 902
 903                 if (tagsAreDisplayed()) {
 904                         query = query + "&omode=tl";
 905                 } else {
 906                         query = query + "&omode=flc";
 907                 }
 908
 909                 new Ajax.Request(query, {
 910                         onComplete: function(transport) {
 911                                 try {
 912                                         all_counters_callback2(transport, true);
 913                                 } catch (e) {
 914                                         exception_error("viewfeed/getcounters", e);
 915                                 }
 916                         } });
 917
 918         } catch (e) {
 919                 exception_error("request_counters_real", e);
 920         }
 921 }
 922
 923
 924 function request_counters() {
 925
 926         try {
 927
 928                 if (getInitParam("bw_limit") == "1") return;
 929
 930                 var date = new Date();
 931                 var timestamp = Math.round(date.getTime() / 1000);
 932
 933 //              if (getInitParam("sync_counters") == "1" ||
 934 //                              timestamp - counters_last_request > 10) {
 935
 936                 if (timestamp - counters_last_request > 15) {
 937                         debug("scheduling request of counters...");
 938                         window.setTimeout("request_counters_real()", 1000);
 939                         counters_last_request = timestamp;
 940                 } else {
 941                         debug("request_counters: rate limit reached: " + (timestamp - counters_last_request));
 942                 }
 943
 944         } catch (e) {
 945                 exception_error("request_counters", e);
 946         }
 947 }