tt-rss.js

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