tt-rss.js

   1 var total_unread = 0;
   2 var first_run = true;
   3 var display_tags = false;
   4 var global_unread = -1;
   5 var active_title_text = "";
   6 var current_subtitle = "";
   7 var daemon_enabled = false;
   8 var daemon_refresh_only = false;
   9 //var _qfd_deleted_feed = 0;
  10 var firsttime_update = true;
  11 var active_feed_id = 0;
  12 var active_feed_is_cat = false;
  13 var number_of_feeds = 0;
  14 var sanity_check_done = false;
  15 var _hfd_scrolltop = 0;
  16 var hotkey_prefix = false;
  17 var init_params = new Object();
  18 var ver_offset = 0;
  19 var hor_offset = 0;
  20 var feeds_sort_by_unread = false;
  21
  22 function tagsAreDisplayed() {
  23         return display_tags;
  24 }
  25
  26 function toggleTags(show_all) {
  27
  28         try {
  29
  30         debug("toggleTags: " + show_all + "; " + display_tags);
  31
  32         var p = document.getElementById("dispSwitchPrompt");
  33
  34         if (!show_all && !display_tags) {
  35                 displayDlg("printTagCloud");
  36         } else if (show_all) {
  37                 closeInfoBox();
  38                 display_tags = true;
  39                 p.innerHTML = __("display feeds");
  40                 notify_progress("Loading, please wait...", true);
  41                 updateFeedList();
  42         } else if (display_tags) {
  43                 display_tags = false;
  44                 p.innerHTML = __("tag cloud");
  45                 notify_progress("Loading, please wait...", true);
  46                 updateFeedList();
  47         }
  48
  49         } catch (e) {
  50                 exception_error("toggleTags", e);
  51         }
  52 }
  53
  54 function dlg_frefresh_callback(transport, deleted_feed) {
  55         if (getActiveFeedId() == deleted_feed) {
  56                 var h = document.getElementById("headlines-frame");
  57                 if (h) {
  58                         h.innerHTML = "<div class='whiteBox'>" + __('No feed selected.') + "</div>";
  59                 }
  60         }
  61
  62         setTimeout('updateFeedList(false, false)', 50);
  63         closeInfoBox();
  64 }
  65
  66 function refetch_callback2(transport) {
  67         try {
  68
  69                 var date = new Date();
  70
  71                 parse_counters_reply(transport, true);
  72
  73                 debug("refetch_callback2: done");
  74
  75 /*              if (!daemon_enabled && !daemon_refresh_only) {
  76                         notify_info("All feeds updated.");
  77                         updateTitle("");
  78                 } else {
  79                         //notify("");
  80                 } */
  81         } catch (e) {
  82                 exception_error("refetch_callback", e);
  83                 updateTitle("");
  84         }
  85 }
  86
  87 function backend_sanity_check_callback(transport) {
  88
  89         try {
  90
  91                 if (sanity_check_done) {
  92                         fatalError(11, "Sanity check request received twice. This can indicate "+
  93                       "presence of Firebug or some other disrupting extension. "+
  94                                 "Please disable it and try again.");
  95                         return;
  96                 }
  97
  98                 if (!transport.responseXML) {
  99                         fatalError(3, "[D001, Received reply is not XML]: " + transport.responseText);
 100                         return;
 101                 }
 102
 103                 var reply = transport.responseXML.firstChild.firstChild;
 104
 105                 if (!reply) {
 106                         fatalError(3, "[D002, Invalid RPC reply]: " + transport.responseText);
 107                         return;
 108                 }
 109
 110                 var error_code = reply.getAttribute("error-code");
 111
 112                 if (error_code && error_code != 0) {
 113                         return fatalError(error_code, reply.getAttribute("error-msg"));
 114                 }
 115
 116                 debug("sanity check ok");
 117
 118                 var params = reply.nextSibling;
 119
 120                 if (params) {
 121                         debug('reading init-params...');
 122                         var param = params.firstChild;
 123
 124                         while (param) {
 125                                 var k = param.getAttribute("key");
 126                                 var v = param.getAttribute("value");
 127                                 debug(k + " => " + v);
 128                                 init_params[k] = v;
 129                                 param = param.nextSibling;
 130                         }
 131                 }
 132
 133                 sanity_check_done = true;
 134
 135                 init_second_stage();
 136
 137         } catch (e) {
 138                 exception_error("backend_sanity_check_callback", e);
 139         }
 140 }
 141
 142 function scheduleFeedUpdate(force) {
 143
 144         debug("in scheduleFeedUpdate");
 145
 146 /*      if (!daemon_enabled && !daemon_refresh_only) {
 147                 notify_progress("Updating feeds...", true);
 148         } */
 149
 150         var query_str = "backend.php?op=rpc&subop=";
 151
 152         if (force) {
 153                 query_str = query_str + "forceUpdateAllFeeds";
 154         } else {
 155                 query_str = query_str + "updateAllFeeds";
 156         }
 157
 158         var omode;
 159
 160         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 161                 firsttime_update = false;
 162                 omode = "T";
 163         } else {
 164                 if (display_tags) {
 165                         omode = "tl";
 166                 } else {
 167                         omode = "flc";
 168                 }
 169         }
 170
 171         query_str = query_str + "&omode=" + omode;
 172         query_str = query_str + "&uctr=" + global_unread;
 173
 174         var date = new Date();
 175         var timestamp = Math.round(date.getTime() / 1000);
 176         query_str = query_str + "&ts=" + timestamp
 177
 178         debug("REFETCH query: " + query_str);
 179
 180         new Ajax.Request(query_str, {
 181                 onComplete: function(transport) {
 182                                 refetch_callback2(transport);
 183                         } });
 184 }
 185
 186 function updateFeedList(silent, fetch) {
 187
 188 //      if (silent != true) {
 189 //              notify("Loading feed list...");
 190 //      }
 191
 192         debug("<b>updateFeedList</b>");
 193
 194         var query_str = "backend.php?op=feeds";
 195
 196         if (display_tags) {
 197                 query_str = query_str + "&tags=1";
 198         }
 199
 200         if (getActiveFeedId() && !activeFeedIsCat()) {
 201                 query_str = query_str + "&actid=" + getActiveFeedId();
 202         }
 203
 204         var date = new Date();
 205         var timestamp = Math.round(date.getTime() / 1000);
 206         query_str = query_str + "&ts=" + timestamp
 207
 208         if (fetch) query_str = query_str + "&fetch=yes";
 209
 210 //      var feeds_frame = document.getElementById("feeds-frame");
 211 //      feeds_frame.src = query_str;
 212
 213         debug("updateFeedList Q=" + query_str);
 214
 215         new Ajax.Request(query_str, {
 216                 onComplete: function(transport) {
 217                         feedlist_callback2(transport);
 218                 } });
 219
 220 }
 221
 222 function catchupAllFeeds() {
 223
 224         var str = __("Mark all articles as read?");
 225
 226         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 227
 228                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 229
 230                 notify_progress("Marking all feeds as read...");
 231
 232                 debug("catchupAllFeeds Q=" + query_str);
 233
 234                 new Ajax.Request(query_str, {
 235                         onComplete: function(transport) {
 236                                 feedlist_callback2(transport);
 237                         } });
 238
 239                 global_unread = 0;
 240                 updateTitle("");
 241         }
 242 }
 243
 244 function viewCurrentFeed(subop) {
 245
 246 //      if (getActiveFeedId()) {
 247         if (getActiveFeedId() != undefined) {
 248                 viewfeed(getActiveFeedId(), subop, active_feed_is_cat);
 249         } else {
 250                 disableContainerChildren("headlinesToolbar", false, document);
 251 //              viewfeed(-1, subop); // FIXME
 252         }
 253         return false; // block unneeded form submits
 254 }
 255
 256 function viewfeed(feed, subop) {
 257         var f = window.frames["feeds-frame"];
 258         f.viewfeed(feed, subop);
 259 }
 260
 261 function timeout() {
 262         if (getInitParam("bw_limit") == "1") return;
 263
 264         scheduleFeedUpdate(false);
 265
 266         var refresh_time = getInitParam("feeds_frame_refresh");
 267
 268         if (!refresh_time) refresh_time = 600;
 269
 270         setTimeout("timeout()", refresh_time*1000);
 271 }
 272
 273 function resetSearch() {
 274         var searchbox = document.getElementById("searchbox")
 275
 276         if (searchbox.value != "" && getActiveFeedId()) {
 277                 searchbox.value = "";
 278                 viewfeed(getActiveFeedId(), "");
 279         }
 280 }
 281
 282 function searchCancel() {
 283         closeInfoBox(true);
 284 }
 285
 286 function search() {
 287         closeInfoBox();
 288         viewCurrentFeed(0, "");
 289 }
 290
 291 // if argument is undefined, current subtitle is not updated
 292 // use blank string to clear subtitle
 293 function updateTitle(s) {
 294         var tmp = "Tiny Tiny RSS";
 295
 296         if (s != undefined) {
 297                 current_subtitle = s;
 298         }
 299
 300         if (global_unread > 0) {
 301                 tmp = tmp + " (" + global_unread + ")";
 302         }
 303
 304         if (current_subtitle) {
 305                 tmp = tmp + " - " + current_subtitle;
 306         }
 307
 308         if (active_title_text.length > 0) {
 309                 tmp = tmp + " > " + active_title_text;
 310         }
 311
 312         document.title = tmp;
 313 }
 314
 315 function genericSanityCheck() {
 316
 317 //      if (!Ajax.getTransport()) fatalError(1);
 318
 319         setCookie("ttrss_vf_test", "TEST");
 320
 321         if (getCookie("ttrss_vf_test") != "TEST") {
 322                 fatalError(2);
 323         }
 324
 325         return true;
 326 }
 327
 328 function init() {
 329
 330         try {
 331
 332                 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
 333
 334                 if (arguments.callee.done) return;
 335                 arguments.callee.done = true;
 336
 337                 disableContainerChildren("headlinesToolbar", true);
 338
 339                 Form.disable("main_toolbar_form");
 340
 341                 if (!genericSanityCheck())
 342                         return;
 343
 344                 if (getURLParam('debug')) {
 345                         Element.show("debug_output");
 346                         debug('debug mode activated');
 347                 }
 348
 349                 var params = "&ua=" + param_escape(navigator.userAgent);
 350
 351                 loading_set_progress(30);
 352
 353                 new Ajax.Request("backend.php?op=rpc&subop=sanityCheck" + params,       {
 354                         onComplete: function(transport) {
 355                                         backend_sanity_check_callback(transport);
 356                                 } });
 357
 358         } catch (e) {
 359                 exception_error("init", e);
 360         }
 361 }
 362
 363 function resize_headlines(delta_x, delta_y) {
 364
 365         try {
 366
 367                 debug("resize_headlines: " + delta_x + ":" + delta_y);
 368
 369                 var h_frame = document.getElementById("headlines-frame");
 370                 var c_frame = document.getElementById("content-frame");
 371                 var f_frame = document.getElementById("footer");
 372                 var feeds_frame = document.getElementById("feeds-holder");
 373                 var resize_grab = document.getElementById("resize-grabber");
 374                 var resize_handle = document.getElementById("resize-handle");
 375
 376                 if (!c_frame || !h_frame) return;
 377
 378                 if (feeds_frame && getInitParam("theme") == "compat") {
 379                                 feeds_frame.style.bottom = f_frame.offsetHeight + "px";
 380                 }
 381
 382                 if (getInitParam("theme") == "3pane") {
 383
 384                         if (delta_x != undefined) {
 385                                 if (c_frame.offsetLeft - delta_x > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100 && c_frame.offsetWidth + delta_x > 100) {
 386                                         hor_offset = hor_offset + delta_x;
 387                                 }
 388                         }
 389
 390                         debug("resize_headlines: HOR-mode: " + hor_offset);
 391
 392                         c_frame.style.width = (400 + hor_offset) + "px";
 393                         h_frame.style.right = c_frame.offsetWidth - 1 + "px";
 394
 395                         resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight - 60) + "px";
 396                         resize_grab.style.left = (h_frame.offsetLeft + h_frame.offsetWidth -
 397                                 4) + "px";
 398                         resize_grab.style.display = "block";
 399
 400                         resize_handle.src = "themes/3pane/images/resize_handle_vert.png";
 401                         resize_handle.style.paddingTop = (resize_grab.offsetHeight / 2 - 7) + "px";
 402
 403                 } else {
 404
 405                         if (delta_y != undefined) {
 406                                 if (c_frame.offsetHeight + delta_y > 100 && h_frame.offsetHeight - delta_y > 100) {
 407                                         ver_offset = ver_offset + delta_y;
 408                                 }
 409                         }
 410
 411                         debug("resize_headlines: VER-mode: " + ver_offset);
 412
 413                         h_frame.style.height = (300 - ver_offset) + "px";
 414
 415                         c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 1) + "px";
 416                         h_frame.style.height = h_frame.offsetHeight + "px";
 417
 418                         var theme_c = 0;
 419
 420                         if (getInitParam("theme") == "graycube") {
 421                                 theme_c = 1;
 422                         }
 423
 424                         if (getInitParam("theme") == "graycube" || getInitParam("theme") == "compat") {
 425                                 resize_handle.src = "themes/graycube/images/resize_handle_horiz.png";
 426                         }
 427
 428 /*                      resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight -
 429                                 4 - theme_c) + "px";
 430                         resize_grab.style.display = "block"; */
 431
 432                 }
 433
 434                 if (getInitParam("cookie_lifetime") != 0) {
 435                         setCookie("ttrss_offset_ver", ver_offset,
 436                                 getInitParam("cookie_lifetime"));
 437                         setCookie("ttrss_offset_hor", hor_offset,
 438                                 getInitParam("cookie_lifetime"));
 439                 } else {
 440                         setCookie("ttrss_offset_ver", ver_offset);
 441                         setCookie("ttrss_offset_hor", hor_offset);
 442                 }
 443
 444         } catch (e) {
 445                 exception_error("resize_headlines", e);
 446         }
 447
 448 }
 449
 450 function init_second_stage() {
 451
 452         try {
 453
 454                 delCookie("ttrss_vf_test");
 455
 456 //              document.onresize = resize_headlines;
 457
 458                 var toolbar = document.forms["main_toolbar_form"];
 459
 460                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 461                 dropboxSelect(toolbar.limit, getInitParam("default_view_limit"));
 462
 463                 daemon_enabled = getInitParam("daemon_enabled") == 1;
 464                 daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
 465                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 466
 467                 setTimeout('updateFeedList(false, false)', 50);
 468
 469                 debug("second stage ok");
 470
 471                 loading_set_progress(60);
 472
 473                 ver_offset = parseInt(getCookie("ttrss_offset_ver"));
 474                 hor_offset = parseInt(getCookie("ttrss_offset_hor"));
 475
 476                 debug("got offsets from cookies: ver " + ver_offset + " hor " + hor_offset);
 477
 478                 /* fuck IE */
 479
 480                 if (isNaN(hor_offset)) hor_offset = 0;
 481                 if (isNaN(ver_offset)) ver_offset = 0;
 482
 483                 debug("offsets from cookies [x:y]: " + hor_offset + ":" + ver_offset);
 484
 485                 resize_headlines();
 486
 487         } catch (e) {
 488                 exception_error("init_second_stage", e);
 489         }
 490 }
 491
 492 function quickMenuChange() {
 493         var chooser = document.getElementById("quickMenuChooser");
 494         var opid = chooser[chooser.selectedIndex].value;
 495
 496         chooser.selectedIndex = 0;
 497         quickMenuGo(opid);
 498 }
 499
 500 function quickMenuGo(opid) {
 501         try {
 502
 503                 if (opid == "qmcPrefs") {
 504                         gotoPreferences();
 505                 }
 506
 507                 if (opid == "qmcSearch") {
 508                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
 509                         return;
 510                 }
 511
 512                 if (opid == "qmcAddFeed") {
 513                         displayDlg("quickAddFeed");
 514                         return;
 515                 }
 516
 517                 if (opid == "qmcEditFeed") {
 518                         editFeedDlg(getActiveFeedId());
 519                 }
 520
 521                 if (opid == "qmcRemoveFeed") {
 522                         var actid = getActiveFeedId();
 523
 524                         if (activeFeedIsCat()) {
 525                                 alert(__("You can't unsubscribe from the category."));
 526                                 return;
 527                         }
 528
 529                         if (!actid) {
 530                                 alert(__("Please select some feed first."));
 531                                 return;
 532                         }
 533
 534                         var fn = getFeedName(actid);
 535
 536                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 537
 538                         if (confirm(pr)) {
 539                                 unsubscribeFeed(actid);
 540                         }
 541
 542                         return;
 543                 }
 544
 545                 if (opid == "qmcClearFeed") {
 546                         var actid = getActiveFeedId();
 547
 548                         if (!actid) {
 549                                 alert(__("Please select some feed first."));
 550                                 return;
 551                         }
 552
 553                         if (activeFeedIsCat() || actid < 0) {
 554                                 alert(__("You can't clear this type of feed."));
 555                                 return;
 556                         }
 557
 558                         var fn = getFeedName(actid);
 559
 560                         var pr = __("Erase all non-starred articles in %s?").replace("%s", fn);
 561
 562                         if (confirm(pr)) {
 563                                 clearFeedArticles(actid);
 564                         }
 565
 566                         return;
 567                 }
 568
 569
 570                 if (opid == "qmcUpdateFeeds") {
 571                         scheduleFeedUpdate(true);
 572                         return;
 573                 }
 574
 575                 if (opid == "qmcCatchupAll") {
 576                         catchupAllFeeds();
 577                         return;
 578                 }
 579
 580                 if (opid == "qmcShowOnlyUnread") {
 581                         toggleDispRead();
 582                         return;
 583                 }
 584
 585                 if (opid == "qmcAddFilter") {
 586                         displayDlg("quickAddFilter", getActiveFeedId());
 587                 }
 588
 589                 if (opid == "qmcRescoreFeed") {
 590                         rescoreCurrentFeed();
 591                 }
 592
 593                 if (opid == "qmcHKhelp") {
 594                         //Element.show("hotkey_help_overlay");
 595                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 596                 }
 597
 598                 if (opid == "qmcResetUI") {
 599                         hor_offset = 0;
 600                         ver_offset = 0;
 601                         resize_headlines();
 602                 }
 603
 604                 if (opid == "qmcResetCats") {
 605
 606                         if (confirm(__("Reset category order?"))) {
 607
 608                                 var query = "backend.php?op=feeds&subop=catsortreset";
 609
 610                                 notify_progress("Loading, please wait...", true);
 611
 612                                 new Ajax.Request(query, {
 613                                         onComplete: function(transport) {
 614                                                 window.setTimeout('updateFeedList(false, false)', 50);
 615                                         } });
 616                         }
 617                 }
 618
 619         } catch (e) {
 620                 exception_error("quickMenuGo", e);
 621         }
 622 }
 623
 624 function unsubscribeFeed(feed_id, title) {
 625
 626
 627         var msg = __("Unsubscribe from %s?").replace("%s", title);
 628
 629         if (title == undefined || confirm(msg)) {
 630                 notify_progress("Removing feed...");
 631
 632                 var query = "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
 633
 634                 new Ajax.Request(query, {
 635                         onComplete: function(transport) {
 636                                         dlg_frefresh_callback(transport, feed_id);
 637                                 } });
 638         }
 639
 640         return false;
 641 }
 642
 643
 644 function updateFeedTitle(t) {
 645         active_title_text = t;
 646         updateTitle();
 647 }
 648
 649 function toggleDispRead() {
 650         try {
 651
 652                 var hide_read_feeds = (getInitParam("hide_read_feeds") == "1");
 653
 654                 hide_read_feeds = !hide_read_feeds;
 655
 656                 debug("toggle_disp_read => " + hide_read_feeds);
 657
 658                 hideOrShowFeeds(hide_read_feeds);
 659
 660                 storeInitParam("hide_read_feeds", hide_read_feeds, true);
 661
 662         } catch (e) {
 663                 exception_error("toggleDispRead", e);
 664         }
 665 }
 666
 667 function parse_runtime_info(elem) {
 668         if (!elem) {
 669                 debug("parse_runtime_info: elem is null, aborting");
 670                 return;
 671         }
 672
 673         var param = elem.firstChild;
 674
 675         debug("parse_runtime_info: " + param);
 676
 677         while (param) {
 678                 var k = param.getAttribute("key");
 679                 var v = param.getAttribute("value");
 680
 681                 debug("RI: " + k + " => " + v);
 682
 683                 if (k == "new_version_available") {
 684                         var icon = document.getElementById("newVersionIcon");
 685                         if (icon) {
 686                                 if (v == "1") {
 687                                         icon.style.display = "inline";
 688                                 } else {
 689                                         icon.style.display = "none";
 690                                 }
 691                         }
 692                 }
 693
 694                 var error_flag;
 695
 696                 if (k == "daemon_is_running" && v != 1) {
 697                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 698                         error_flag = true;
 699                 }
 700
 701                 if (k == "daemon_stamp_ok" && v != 1) {
 702                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 703                         error_flag = true;
 704                 }
 705
 706                 if (!error_flag) {
 707                         notify('');
 708                 }
 709
 710 /*              var w = document.getElementById("noDaemonWarning");
 711
 712                 if (w) {
 713                         if (k == "daemon_is_running" && v != 1) {
 714                                 w.style.display = "block";
 715                         } else {
 716                                 w.style.display = "none";
 717                         }
 718                 } */
 719                 param = param.nextSibling;
 720         }
 721 }
 722
 723 function catchupCurrentFeed() {
 724
 725         var fn = getFeedName(getActiveFeedId(), active_feed_is_cat);
 726
 727         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 728
 729 /*      if (active_feed_is_cat) {
 730                 str = "Mark all articles in this category as read?";
 731         } */
 732
 733         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 734                 return viewCurrentFeed('MarkAllRead')
 735         }
 736 }
 737
 738 function catchupFeedInGroup(id) {
 739
 740         try {
 741
 742                 var title = getFeedName(id);
 743
 744                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 745
 746                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 747                         return viewCurrentFeed('MarkAllReadGR:' + id)
 748                 }
 749
 750         } catch (e) {
 751                 exception_error("catchupFeedInGroup", e);
 752         }
 753 }
 754
 755 function editFeedDlg(feed) {
 756         try {
 757
 758                 if (!feed) {
 759                         alert(__("Please select some feed first."));
 760                         return;
 761                 }
 762
 763                 if ((feed <= 0 && feed > -10) || activeFeedIsCat() || tagsAreDisplayed()) {
 764                         alert(__("You can't edit this kind of feed."));
 765                         return;
 766                 }
 767
 768                 var query = "";
 769
 770                 if (feed > 0) {
 771                         query = "backend.php?op=pref-feeds&subop=editfeed&id=" +        param_escape(feed);
 772                 } else {
 773                         query = "backend.php?op=pref-labels&subop=edit&id=" +   param_escape(-feed-11);
 774                 }
 775
 776                 disableHotkeys();
 777
 778                 new Ajax.Request(query, {
 779                         onComplete: function(transport) {
 780                                 infobox_callback2(transport);
 781                         } });
 782
 783         } catch (e) {
 784                 exception_error("editFeedDlg", e);
 785         }
 786 }
 787
 788 /* this functions duplicate those of prefs.js feed editor, with
 789         some differences because there is no feedlist */
 790
 791 function feedEditCancel() {
 792         closeInfoBox();
 793         return false;
 794 }
 795
 796 function feedEditSave() {
 797
 798         try {
 799
 800                 // FIXME: add parameter validation
 801
 802                 var query = Form.serialize("edit_feed_form");
 803
 804                 notify_progress("Saving feed...");
 805
 806                 new Ajax.Request("backend.php", {
 807                         parameters: query,
 808                         onComplete: function(transport) {
 809                                 dlg_frefresh_callback(transport);
 810                         } });
 811
 812
 813                 closeInfoBox();
 814
 815                 return false;
 816
 817         } catch (e) {
 818                 exception_error("feedEditSave (main)", e);
 819         }
 820 }
 821
 822 function labelEditCancel() {
 823         closeInfoBox();
 824         return false;
 825 }
 826
 827 function labelEditSave() {
 828
 829         try {
 830
 831                 closeInfoBox();
 832
 833                 notify_progress("Saving label...");
 834
 835                 query = Form.serialize("label_edit_form");
 836
 837                 new Ajax.Request("backend.php?" + query, {
 838                         onComplete: function(transport) {
 839                                 dlg_frefresh_callback(transport);
 840                         } });
 841
 842                 return false;
 843
 844         } catch (e) {
 845                 exception_error("feedEditSave (main)", e);
 846         }
 847
 848 }
 849
 850 function clearFeedArticles(feed_id) {
 851
 852         notify_progress("Clearing feed...");
 853
 854         var query = "backend.php?op=pref-feeds&quiet=1&subop=clear&id=" + feed_id;
 855
 856         new Ajax.Request(query, {
 857                 onComplete: function(transport) {
 858                                 dlg_frefresh_callback(transport, feed_id);
 859                         } });
 860
 861         return false;
 862 }
 863
 864 /*
 865 function toggle_feedlist() {
 866         try {
 867                 debug("toggle_feedlist");
 868
 869                 var fl = document.getElementById("feeds-holder");
 870
 871                 if (!Element.visible(fl)) {
 872                         Element.show(fl);
 873                         fl.style.zIndex = 30;
 874                         fl.scrollTop = _hfd_scrolltop;
 875                 } else {
 876                         _hfd_scrolltop = fl.scrollTop;
 877                         Element.hide(fl);
 878 //                      Effect.Fade(fl, {duration : 0.2,
 879 //                              queue: { position: 'end', scope: 'FLFADEQ', limit: 1 }});
 880                 }
 881         } catch (e) {
 882                 exception_error("toggle_feedlist", e);
 883         }
 884 } */
 885
 886 function collapse_feedlist() {
 887         try {
 888                 debug("toggle_feedlist");
 889
 890                 var theme = getInitParam("theme");
 891                 if (theme != "" && theme != "compact" && theme != "graycube" &&
 892                                 theme != "compat") return;
 893
 894                 var fl = document.getElementById("feeds-holder");
 895                 var fh = document.getElementById("headlines-frame");
 896                 var fc = document.getElementById("content-frame");
 897                 var ft = document.getElementById("toolbar");
 898                 var ff = document.getElementById("footer");
 899                 var fhdr = document.getElementById("header");
 900                 var fbtn = document.getElementById("collapse_feeds_btn");
 901
 902                 if (!Element.visible(fl)) {
 903                         Element.show(fl);
 904                         fbtn.value = "<<";
 905
 906                         if (theme != "graycube") {
 907
 908                                 fh.style.left = fl.offsetWidth + "px";
 909                                 ft.style.left = fl.offsetWidth + "px";
 910                                 if (fc) fc.style.left = fl.offsetWidth + "px";
 911                                 if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px";
 912
 913                                 if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px";
 914                         } else {
 915                                 fh.style.left = fl.offsetWidth + 40 + "px";
 916                                 ft.style.left = fl.offsetWidth + 40 +"px";
 917                                 if (fc) fc.style.left = fl.offsetWidth + 40 + "px";
 918                         }
 919
 920                         setCookie("ttrss_vf_fclps", "0");
 921
 922                 } else {
 923                         Element.hide(fl);
 924                         fbtn.value = ">>";
 925
 926                         if (theme != "graycube") {
 927
 928                                 fh.style.left = "0px";
 929                                 ft.style.left = "0px";
 930                                 if (fc) fc.style.left = "0px";
 931                                 if (ff) ff.style.left = "0px";
 932
 933                                 if (theme == "compact") fhdr.style.left = "10px";
 934
 935                         } else {
 936                                 fh.style.left = "20px";
 937                                 ft.style.left = "20px";
 938                                 if (fc) fc.style.left = "20px";
 939
 940                         }
 941
 942                         setCookie("ttrss_vf_fclps", "1");
 943                 }
 944         } catch (e) {
 945                 exception_error("toggle_feedlist", e);
 946         }
 947 }
 948
 949 function viewModeChanged() {
 950         cache_empty();
 951         return viewCurrentFeed(0, '')
 952 }
 953
 954 function viewLimitChanged() {
 955         cache_empty();
 956         return viewCurrentFeed(0, '')
 957 }
 958
 959 function adjustArticleScore(id, score) {
 960         try {
 961
 962                 var pr = prompt(__("Assign score to article:"), score);
 963
 964                 if (pr != undefined) {
 965                         var query = "backend.php?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 966
 967                         new Ajax.Request(query, {
 968                         onComplete: function(transport) {
 969                                         viewCurrentFeed();
 970                                 } });
 971
 972                 }
 973         } catch (e) {
 974                 exception_error("adjustArticleScore", e);
 975         }
 976 }
 977
 978 function rescoreCurrentFeed() {
 979
 980         var actid = getActiveFeedId();
 981
 982         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
 983                 alert(__("You can't rescore this kind of feed."));
 984                 return;
 985         }
 986
 987         if (!actid) {
 988                 alert(__("Please select some feed first."));
 989                 return;
 990         }
 991
 992         var fn = getFeedName(actid);
 993         var pr = __("Rescore articles in %s?").replace("%s", fn);
 994
 995         if (confirm(pr)) {
 996                 notify_progress("Rescoring articles...");
 997
 998                 var query = "backend.php?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
 999
1000                 new Ajax.Request(query, {
1001                 onComplete: function(transport) {
1002                         viewCurrentFeed();
1003                 } });
1004         }
1005 }
1006
1007 function hotkey_handler(e) {
1008
1009         try {
1010
1011                 var keycode;
1012                 var shift_key = false;
1013
1014                 var feedlist = document.getElementById('feedList');
1015
1016                 try {
1017                         shift_key = e.shiftKey;
1018                 } catch (e) {
1019
1020                 }
1021
1022                 if (window.event) {
1023                         keycode = window.event.keyCode;
1024                 } else if (e) {
1025                         keycode = e.which;
1026                 }
1027
1028                 var keychar = String.fromCharCode(keycode);
1029
1030                 if (keycode == 27) { // escape
1031                         if (Element.visible("hotkey_help_overlay")) {
1032                                 Element.hide("hotkey_help_overlay");
1033                         }
1034                         hotkey_prefix = false;
1035                         closeInfoBox();
1036                 }
1037
1038                 if (!hotkeys_enabled) {
1039                         debug("hotkeys disabled");
1040                         return;
1041                 }
1042
1043                 if (keycode == 16) return; // ignore lone shift
1044
1045                 if ((keycode == 70 || keycode == 67 || keycode == 71)
1046                                 && !hotkey_prefix) {
1047
1048                         hotkey_prefix = keycode;
1049                         debug("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1050                         return true;
1051                 }
1052
1053                 if (Element.visible("hotkey_help_overlay")) {
1054                         Element.hide("hotkey_help_overlay");
1055                 }
1056
1057                 /* Global hotkeys */
1058
1059                 if (!hotkey_prefix) {
1060
1061                         if (keycode == 68 && shift_key) { // d
1062                                 if (!Element.visible("debug_output")) {
1063                                         Element.show("debug_output");
1064                                         debug('debug mode activated');
1065                                 } else {
1066                                         Element.hide("debug_output");
1067                                 }
1068
1069                                 return;
1070                         }
1071
1072                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1073                                 if (!Element.visible("hotkey_help_overlay")) {
1074                                         //Element.show("hotkey_help_overlay");
1075                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1076                                 } else {
1077                                         Element.hide("hotkey_help_overlay");
1078                                 }
1079                                 return false;
1080                         }
1081
1082                         if (keycode == 191 || keychar == '/') { // /
1083                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
1084                                 return false;
1085                         }
1086
1087                         if (keycode == 82 && shift_key) { // R
1088                                 scheduleFeedUpdate(true);
1089                                 return;
1090                         }
1091
1092                         if (keycode == 82) { // r
1093                                 if (getActiveFeedId()) {
1094                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
1095                                         return;
1096                                 }
1097                         }
1098
1099                         if (keycode == 74) { // j
1100                                 var feed = getActiveFeedId();
1101                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev');
1102 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1103                                 if (new_feed) {
1104                                         var is_cat = new_feed.match("CAT:");
1105                                         if (is_cat) {
1106                                                 new_feed = new_feed.replace("CAT:", "");
1107                                                 viewCategory(new_feed);
1108                                         } else {
1109                                                 viewfeed(new_feed, '', false);
1110                                         }
1111                                 }
1112                                 return;
1113                         }
1114
1115                         if (keycode == 75) { // k
1116                                 var feed = getActiveFeedId();
1117                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next');
1118 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1119                                 if (new_feed) {
1120                                         var is_cat = new_feed.match("CAT:");
1121                                         if (is_cat == "CAT:") {
1122                                                 new_feed = new_feed.replace("CAT:", "");
1123                                                 viewCategory(new_feed);
1124                                         } else {
1125                                                 viewfeed(new_feed, '', false);
1126                                         }
1127                                 }
1128                                 return;
1129                         }
1130
1131                         if (shift_key && (keycode == 78 || keycode == 40)) { // shift - n, down
1132                                 catchupRelativeToArticle(1);
1133                                 return;
1134                         }
1135
1136                         if (shift_key && (keycode == 80 || keycode == 38)) { // shift - p, up
1137                                 catchupRelativeToArticle(0);
1138                                 return;
1139                         }
1140
1141                         if (keycode == 78 || keycode == 40) { // n, down
1142                                 if (typeof moveToPost != 'undefined') {
1143                                         moveToPost('next');
1144                                         return;
1145                                 }
1146                         }
1147
1148                         if (keycode == 80 || keycode == 38) { // p, up
1149                                 if (typeof moveToPost != 'undefined') {
1150                                         moveToPost('prev');
1151                                         return;
1152                                 }
1153                         }
1154
1155                         if (keycode == 83 && shift_key) { // S
1156                                 var id = getActiveArticleId();
1157                                 if (id) {
1158                                         togglePub(id);
1159                                 }
1160                                 return;
1161                         }
1162
1163                         if (keycode == 83) { // s
1164                                 var id = getActiveArticleId();
1165                                 if (id) {
1166                                         toggleMark(id);
1167                                 }
1168                                 return;
1169                         }
1170
1171
1172                         if (keycode == 85) { // u
1173                                 var id = getActiveArticleId();
1174                                 if (id) {
1175                                         toggleUnread(id);
1176                                 }
1177                                 return;
1178                         }
1179
1180                         if (keycode == 84 && shift_key) { // T
1181                                 var id = getActiveArticleId();
1182                                 if (id) {
1183                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
1184                                         return;
1185                                 }
1186                         }
1187
1188                         if (keycode == 9) { // tab
1189                                 var id = getArticleUnderPointer();
1190                                 if (id) {
1191                                         var cb = document.getElementById("RCHK-" + id);
1192
1193                                         if (cb) {
1194                                                 cb.checked = !cb.checked;
1195                                                 toggleSelectRowById(cb, "RROW-" + id);
1196                                                 return false;
1197                                         }
1198                                 }
1199                         }
1200
1201                         if (keycode == 79) { // o
1202                                 if (getActiveArticleId()) {
1203                                         openArticleInNewWindow(getActiveArticleId());
1204                                         return;
1205                                 }
1206                         }
1207
1208                         if (keycode == 81 && shift_key) { // Q
1209                                 if (typeof catchupAllFeeds != 'undefined') {
1210                                         catchupAllFeeds();
1211                                         return;
1212                                 }
1213                         }
1214
1215                         if (keycode == 81) { // q
1216                                 if (getActiveFeedId()) {
1217                                         catchupCurrentFeed();
1218                                         return;
1219                                 }
1220                         }
1221
1222                         if (keycode == 220 && shift_key) { // shift + |
1223                                 if (document.getElementById("subtoolbar_search")) {
1224                                         if (Element.visible("subtoolbar_search")) {
1225                                                 Element.hide("subtoolbar_search");
1226                                                 Element.show("subtoolbar_ftitle");
1227                                                 setTimeout("Element.focus('subtoolbar_search_box')", 100);
1228                                         } else {
1229                                                         Element.show("subtoolbar_search");
1230                                                 Element.hide("subtoolbar_ftitle");
1231                                         }
1232                                 }
1233                         }
1234
1235                         if (keycode == 88) { // x
1236                                 if (activeFeedIsCat()) {
1237                                         toggleCollapseCat(getActiveFeedId());
1238                                 }
1239                         }
1240                 }
1241
1242                 /* Prefix f */
1243
1244                 if (hotkey_prefix == 70) { // f
1245
1246                         hotkey_prefix = false;
1247
1248                         if (keycode == 65) { // a
1249                                 toggleDispRead();
1250                                 return false;
1251                         }
1252
1253                         if (keycode == 85 && shift_key) { // U
1254                                 scheduleFeedUpdate(true);
1255                                 return false;
1256                         }
1257
1258                         if (keycode == 85) { // u
1259                                 if (getActiveFeedId()) {
1260                                         viewfeed(getActiveFeedId(), "ForceUpdate");
1261                                         return false;
1262                                 }
1263                         }
1264
1265                         if (keycode == 69) { // e
1266                                 editFeedDlg(getActiveFeedId());
1267                                 return false;
1268                         }
1269
1270                         if (keycode == 83) { // s
1271                                 displayDlg("quickAddFeed");
1272                                 return false;
1273                         }
1274
1275                         if (keycode == 67 && shift_key) { // C
1276                                 if (typeof catchupAllFeeds != 'undefined') {
1277                                         catchupAllFeeds();
1278                                         return false;
1279                                 }
1280                         }
1281
1282                         if (keycode == 67) { // c
1283                                 if (getActiveFeedId()) {
1284                                         catchupCurrentFeed();
1285                                         return false;
1286                                 }
1287                         }
1288
1289                         if (keycode == 87) { // w
1290                                 feeds_sort_by_unread = !feeds_sort_by_unread;
1291                                 return resort_feedlist();
1292                         }
1293
1294                         if (keycode == 72) { // h
1295                                 hideReadHeadlines();
1296                                 return;
1297                         }
1298
1299                 }
1300
1301                 /* Prefix c */
1302
1303                 if (hotkey_prefix == 67) { // c
1304                         hotkey_prefix = false;
1305
1306                         if (keycode == 70) { // f
1307                                 displayDlg("quickAddFilter", getActiveFeedId());
1308                                 return false;
1309                         }
1310
1311                         if (keycode == 83) { // s
1312                                 if (typeof collapse_feedlist != 'undefined') {
1313                                         collapse_feedlist();
1314                                         return false;
1315                                 }
1316                         }
1317
1318                 }
1319
1320                 /* Prefix g */
1321
1322                 if (hotkey_prefix == 71) { // g
1323
1324                         hotkey_prefix = false;
1325
1326                         if (keycode == 83) { // s
1327                                 viewfeed(-1);
1328                                 return false;
1329                         }
1330
1331                         if (keycode == 80 && shift_key) { // P
1332                                 gotoPreferences();
1333                                 return false;
1334                         }
1335
1336                         if (keycode == 80) { // p
1337                                 viewfeed(-2);
1338                                 return false;
1339                         }
1340
1341                         if (keycode == 70) { // f
1342                                 viewfeed(-3);
1343                                 return false;
1344                         }
1345
1346                         if (keycode == 84 && shift_key) { // T
1347                                 toggleTags();
1348                                 return false;
1349                         }
1350                 }
1351
1352                 /* Cmd */
1353
1354                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1355                         hotkey_prefix = false;
1356                         return;
1357                 }
1358
1359                 if (hotkey_prefix) {
1360                         debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1361                 } else {
1362                         debug("KP: CODE=" + keycode + " CHAR=" + keychar);
1363                 }
1364
1365
1366         } catch (e) {
1367                 exception_error("hotkey_handler", e);
1368         }
1369 }
1370
1371 function feedsSortByUnread() {
1372         return feeds_sort_by_unread;
1373 }