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