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