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 var feedlist_sortable_enabled = false;
  22
  23 function isFeedlistSortable() {
  24         return feedlist_sortable_enabled;
  25 }
  26
  27 function tagsAreDisplayed() {
  28         return display_tags;
  29 }
  30
  31 function toggleTags(show_all) {
  32
  33         try {
  34
  35         debug("toggleTags: " + show_all + "; " + display_tags);
  36
  37         var p = document.getElementById("dispSwitchPrompt");
  38
  39         if (!show_all && !display_tags) {
  40                 displayDlg("printTagCloud");
  41         } else if (show_all) {
  42                 closeInfoBox();
  43                 display_tags = true;
  44                 p.innerHTML = __("display feeds");
  45                 notify_progress("Loading, please wait...", true);
  46                 updateFeedList();
  47         } else if (display_tags) {
  48                 display_tags = false;
  49                 p.innerHTML = __("tag cloud");
  50                 notify_progress("Loading, please wait...", true);
  51                 updateFeedList();
  52         }
  53
  54         } catch (e) {
  55                 exception_error("toggleTags", e);
  56         }
  57 }
  58
  59 function dlg_frefresh_callback(transport, deleted_feed) {
  60         if (getActiveFeedId() == deleted_feed) {
  61                 var h = document.getElementById("headlines-frame");
  62                 if (h) {
  63                         h.innerHTML = "<div class='whiteBox'>" + __('No feed selected.') + "</div>";
  64                 }
  65         }
  66
  67         setTimeout('updateFeedList(false, false)', 50);
  68         closeInfoBox();
  69 }
  70
  71 function refetch_callback2(transport) {
  72         try {
  73
  74                 var date = new Date();
  75
  76                 parse_counters_reply(transport, true);
  77
  78                 debug("refetch_callback2: done");
  79
  80 /*              if (!daemon_enabled && !daemon_refresh_only) {
  81                         notify_info("All feeds updated.");
  82                         updateTitle("");
  83                 } else {
  84                         //notify("");
  85                 } */
  86         } catch (e) {
  87                 exception_error("refetch_callback", e);
  88                 updateTitle("");
  89         }
  90 }
  91
  92 function backend_sanity_check_callback(transport) {
  93
  94         try {
  95
  96                 if (sanity_check_done) {
  97                         fatalError(11, "Sanity check request received twice. This can indicate "+
  98                       "presence of Firebug or some other disrupting extension. "+
  99                                 "Please disable it and try again.");
 100                         return;
 101                 }
 102
 103                 if (!transport.responseXML) {
 104                         fatalError(3, "[D001, Received reply is not XML]: " + transport.responseText);
 105                         return;
 106                 }
 107
 108                 var reply = transport.responseXML.firstChild.firstChild;
 109
 110                 if (!reply) {
 111                         fatalError(3, "[D002, Invalid RPC reply]: " + transport.responseText);
 112                         return;
 113                 }
 114
 115                 var error_code = reply.getAttribute("error-code");
 116
 117                 if (error_code && error_code != 0) {
 118                         return fatalError(error_code, reply.getAttribute("error-msg"));
 119                 }
 120
 121                 debug("sanity check ok");
 122
 123                 var params = reply.nextSibling;
 124
 125                 if (params) {
 126                         debug('reading init-params...');
 127                         var param = params.firstChild;
 128
 129                         while (param) {
 130                                 var k = param.getAttribute("key");
 131                                 var v = param.getAttribute("value");
 132                                 debug(k + " => " + v);
 133                                 init_params[k] = v;
 134                                 param = param.nextSibling;
 135                         }
 136                 }
 137
 138                 sanity_check_done = true;
 139
 140                 init_second_stage();
 141
 142         } catch (e) {
 143                 exception_error("backend_sanity_check_callback", e);
 144         }
 145 }
 146
 147 function scheduleFeedUpdate(force) {
 148
 149         debug("in scheduleFeedUpdate");
 150
 151 /*      if (!daemon_enabled && !daemon_refresh_only) {
 152                 notify_progress("Updating feeds...", true);
 153         } */
 154
 155         var query_str = "backend.php?op=rpc&subop=";
 156
 157         if (force) {
 158                 query_str = query_str + "forceUpdateAllFeeds";
 159         } else {
 160                 query_str = query_str + "updateAllFeeds";
 161         }
 162
 163         var omode;
 164
 165         if (firsttime_update && !navigator.userAgent.match("Opera")) {
 166                 firsttime_update = false;
 167                 omode = "T";
 168         } else {
 169                 if (display_tags) {
 170                         omode = "tl";
 171                 } else {
 172                         omode = "flc";
 173                 }
 174         }
 175
 176         query_str = query_str + "&omode=" + omode;
 177         query_str = query_str + "&uctr=" + global_unread;
 178
 179         var date = new Date();
 180         var timestamp = Math.round(date.getTime() / 1000);
 181         query_str = query_str + "&ts=" + timestamp
 182
 183         debug("REFETCH query: " + query_str);
 184
 185         new Ajax.Request(query_str, {
 186                 onComplete: function(transport) {
 187                                 refetch_callback2(transport);
 188                         } });
 189 }
 190
 191 function updateFeedList(silent, fetch) {
 192
 193 //      if (silent != true) {
 194 //              notify("Loading feed list...");
 195 //      }
 196
 197         debug("<b>updateFeedList</b>");
 198
 199         var query_str = "backend.php?op=feeds";
 200
 201         if (display_tags) {
 202                 query_str = query_str + "&tags=1";
 203         }
 204
 205         if (getActiveFeedId() && !activeFeedIsCat()) {
 206                 query_str = query_str + "&actid=" + getActiveFeedId();
 207         }
 208
 209         var date = new Date();
 210         var timestamp = Math.round(date.getTime() / 1000);
 211         query_str = query_str + "&ts=" + timestamp
 212
 213         if (fetch) query_str = query_str + "&fetch=yes";
 214
 215 //      var feeds_frame = document.getElementById("feeds-frame");
 216 //      feeds_frame.src = query_str;
 217
 218         debug("updateFeedList Q=" + query_str);
 219
 220         new Ajax.Request(query_str, {
 221                 onComplete: function(transport) {
 222                         feedlist_callback2(transport);
 223                 } });
 224
 225 }
 226
 227 function catchupAllFeeds() {
 228
 229         var str = __("Mark all articles as read?");
 230
 231         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 232
 233                 var query_str = "backend.php?op=feeds&subop=catchupAll";
 234
 235                 notify_progress("Marking all feeds as read...");
 236
 237                 debug("catchupAllFeeds Q=" + query_str);
 238
 239                 new Ajax.Request(query_str, {
 240                         onComplete: function(transport) {
 241                                 feedlist_callback2(transport);
 242                         } });
 243
 244                 global_unread = 0;
 245                 updateTitle("");
 246         }
 247 }
 248
 249 function viewCurrentFeed(subop) {
 250
 251 //      if (getActiveFeedId()) {
 252         if (getActiveFeedId() != undefined) {
 253                 viewfeed(getActiveFeedId(), subop, active_feed_is_cat);
 254         } else {
 255                 disableContainerChildren("headlinesToolbar", false, document);
 256 //              viewfeed(-1, subop); // FIXME
 257         }
 258         return false; // block unneeded form submits
 259 }
 260
 261 function viewfeed(feed, subop) {
 262         var f = window.frames["feeds-frame"];
 263         f.viewfeed(feed, subop);
 264 }
 265
 266 function timeout() {
 267         if (getInitParam("bw_limit") == "1") return;
 268
 269         scheduleFeedUpdate(false);
 270
 271         var refresh_time = getInitParam("feeds_frame_refresh");
 272
 273         if (!refresh_time) refresh_time = 600;
 274
 275         setTimeout("timeout()", refresh_time*1000);
 276 }
 277
 278 function resetSearch() {
 279         var searchbox = document.getElementById("searchbox")
 280
 281         if (searchbox.value != "" && getActiveFeedId()) {
 282                 searchbox.value = "";
 283                 viewfeed(getActiveFeedId(), "");
 284         }
 285 }
 286
 287 function searchCancel() {
 288         closeInfoBox(true);
 289 }
 290
 291 function search() {
 292         closeInfoBox();
 293         viewCurrentFeed(0, "");
 294 }
 295
 296 // if argument is undefined, current subtitle is not updated
 297 // use blank string to clear subtitle
 298 function updateTitle(s) {
 299         var tmp = "Tiny Tiny RSS";
 300
 301         if (s != undefined) {
 302                 current_subtitle = s;
 303         }
 304
 305         if (global_unread > 0) {
 306                 tmp = tmp + " (" + global_unread + ")";
 307         }
 308
 309         if (current_subtitle) {
 310                 tmp = tmp + " - " + current_subtitle;
 311         }
 312
 313         if (active_title_text.length > 0) {
 314                 tmp = tmp + " > " + active_title_text;
 315         }
 316
 317         document.title = tmp;
 318 }
 319
 320 function genericSanityCheck() {
 321
 322 //      if (!Ajax.getTransport()) fatalError(1);
 323
 324         setCookie("ttrss_vf_test", "TEST");
 325
 326         if (getCookie("ttrss_vf_test") != "TEST") {
 327                 fatalError(2);
 328         }
 329
 330         return true;
 331 }
 332
 333 function init() {
 334
 335         try {
 336
 337                 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
 338
 339                 if (arguments.callee.done) return;
 340                 arguments.callee.done = true;
 341
 342                 disableContainerChildren("headlinesToolbar", true);
 343
 344                 Form.disable("main_toolbar_form");
 345
 346                 if (!genericSanityCheck())
 347                         return;
 348
 349                 if (getURLParam('debug')) {
 350                         Element.show("debug_output");
 351                         debug('debug mode activated');
 352                 }
 353
 354                 var params = "&ua=" + param_escape(navigator.userAgent);
 355
 356                 loading_set_progress(30);
 357
 358                 new Ajax.Request("backend.php?op=rpc&subop=sanityCheck" + params,       {
 359                         onComplete: function(transport) {
 360                                         backend_sanity_check_callback(transport);
 361                                 } });
 362
 363         } catch (e) {
 364                 exception_error("init", e);
 365         }
 366 }
 367
 368 function resize_headlines(delta_x, delta_y) {
 369
 370         try {
 371
 372                 debug("resize_headlines: " + delta_x + ":" + delta_y);
 373
 374                 var h_frame = document.getElementById("headlines-frame");
 375                 var c_frame = document.getElementById("content-frame");
 376                 var f_frame = document.getElementById("footer");
 377                 var feeds_frame = document.getElementById("feeds-holder");
 378                 var resize_grab = document.getElementById("resize-grabber");
 379                 var resize_handle = document.getElementById("resize-handle");
 380
 381                 if (!c_frame || !h_frame) return;
 382
 383                 if (feeds_frame && getInitParam("theme") == "compat") {
 384                                 feeds_frame.style.bottom = f_frame.offsetHeight + "px";
 385                 }
 386
 387                 if (getInitParam("theme") == "3pane") {
 388
 389                         if (delta_x != undefined) {
 390                                 if (c_frame.offsetLeft - delta_x > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100 && c_frame.offsetWidth + delta_x > 100) {
 391                                         hor_offset = hor_offset + delta_x;
 392                                 }
 393                         }
 394
 395                         debug("resize_headlines: HOR-mode: " + hor_offset);
 396
 397                         c_frame.style.width = (400 + hor_offset) + "px";
 398                         h_frame.style.right = c_frame.offsetWidth - 1 + "px";
 399
 400                         resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight - 60) + "px";
 401                         resize_grab.style.left = (h_frame.offsetLeft + h_frame.offsetWidth -
 402                                 4) + "px";
 403                         resize_grab.style.display = "block";
 404
 405                         resize_handle.src = "themes/3pane/images/resize_handle_vert.png";
 406                         resize_handle.style.paddingTop = (resize_grab.offsetHeight / 2 - 7) + "px";
 407
 408                 } else {
 409
 410                         if (delta_y != undefined) {
 411                                 if (c_frame.offsetHeight + delta_y > 100 && h_frame.offsetHeight - delta_y > 100) {
 412                                         ver_offset = ver_offset + delta_y;
 413                                 }
 414                         }
 415
 416                         debug("resize_headlines: VER-mode: " + ver_offset);
 417
 418                         h_frame.style.height = (300 - ver_offset) + "px";
 419
 420                         c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 1) + "px";
 421                         h_frame.style.height = h_frame.offsetHeight + "px";
 422
 423                         var theme_c = 0;
 424
 425                         if (getInitParam("theme") == "graycube") {
 426                                 theme_c = 1;
 427                         }
 428
 429                         if (getInitParam("theme") == "graycube" || getInitParam("theme") == "compat") {
 430                                 resize_handle.src = "themes/graycube/images/resize_handle_horiz.png";
 431                         }
 432
 433 /*                      resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight -
 434                                 4 - theme_c) + "px";
 435                         resize_grab.style.display = "block"; */
 436
 437                 }
 438
 439                 if (getInitParam("cookie_lifetime") != 0) {
 440                         setCookie("ttrss_offset_ver", ver_offset,
 441                                 getInitParam("cookie_lifetime"));
 442                         setCookie("ttrss_offset_hor", hor_offset,
 443                                 getInitParam("cookie_lifetime"));
 444                 } else {
 445                         setCookie("ttrss_offset_ver", ver_offset);
 446                         setCookie("ttrss_offset_hor", hor_offset);
 447                 }
 448
 449         } catch (e) {
 450                 exception_error("resize_headlines", e);
 451         }
 452
 453 }
 454
 455 function init_second_stage() {
 456
 457         try {
 458
 459                 delCookie("ttrss_vf_test");
 460
 461 //              document.onresize = resize_headlines;
 462
 463                 var toolbar = document.forms["main_toolbar_form"];
 464
 465                 dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
 466                 dropboxSelect(toolbar.limit, getInitParam("default_view_limit"));
 467
 468                 daemon_enabled = getInitParam("daemon_enabled") == 1;
 469                 daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
 470                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 471
 472                 setTimeout('updateFeedList(false, false)', 50);
 473
 474                 debug("second stage ok");
 475
 476                 loading_set_progress(60);
 477
 478                 ver_offset = parseInt(getCookie("ttrss_offset_ver"));
 479                 hor_offset = parseInt(getCookie("ttrss_offset_hor"));
 480
 481                 debug("got offsets from cookies: ver " + ver_offset + " hor " + hor_offset);
 482
 483                 /* fuck IE */
 484
 485                 if (isNaN(hor_offset)) hor_offset = 0;
 486                 if (isNaN(ver_offset)) ver_offset = 0;
 487
 488                 debug("offsets from cookies [x:y]: " + hor_offset + ":" + ver_offset);
 489
 490                 resize_headlines();
 491
 492         } catch (e) {
 493                 exception_error("init_second_stage", e);
 494         }
 495 }
 496
 497 function quickMenuChange() {
 498         var chooser = document.getElementById("quickMenuChooser");
 499         var opid = chooser[chooser.selectedIndex].value;
 500
 501         chooser.selectedIndex = 0;
 502         quickMenuGo(opid);
 503 }
 504
 505 function quickMenuGo(opid) {
 506         try {
 507
 508                 if (opid == "qmcPrefs") {
 509                         gotoPreferences();
 510                 }
 511
 512                 if (opid == "qmcSearch") {
 513                         displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
 514                         return;
 515                 }
 516
 517                 if (opid == "qmcAddFeed") {
 518                         displayDlg("quickAddFeed");
 519                         return;
 520                 }
 521
 522                 if (opid == "qmcEditFeed") {
 523                         editFeedDlg(getActiveFeedId());
 524                 }
 525
 526                 if (opid == "qmcRemoveFeed") {
 527                         var actid = getActiveFeedId();
 528
 529                         if (activeFeedIsCat()) {
 530                                 alert(__("You can't unsubscribe from the category."));
 531                                 return;
 532                         }
 533
 534                         if (!actid) {
 535                                 alert(__("Please select some feed first."));
 536                                 return;
 537                         }
 538
 539                         var fn = getFeedName(actid);
 540
 541                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
 542
 543                         if (confirm(pr)) {
 544                                 unsubscribeFeed(actid);
 545                         }
 546
 547                         return;
 548                 }
 549
 550                 if (opid == "qmcClearFeed") {
 551                         var actid = getActiveFeedId();
 552
 553                         if (!actid) {
 554                                 alert(__("Please select some feed first."));
 555                                 return;
 556                         }
 557
 558                         if (activeFeedIsCat() || actid < 0) {
 559                                 alert(__("You can't clear this type of feed."));
 560                                 return;
 561                         }
 562
 563                         var fn = getFeedName(actid);
 564
 565                         var pr = __("Erase all non-starred articles in %s?").replace("%s", fn);
 566
 567                         if (confirm(pr)) {
 568                                 clearFeedArticles(actid);
 569                         }
 570
 571                         return;
 572                 }
 573
 574
 575                 if (opid == "qmcUpdateFeeds") {
 576                         scheduleFeedUpdate(true);
 577                         return;
 578                 }
 579
 580                 if (opid == "qmcCatchupAll") {
 581                         catchupAllFeeds();
 582                         return;
 583                 }
 584
 585                 if (opid == "qmcShowOnlyUnread") {
 586                         toggleDispRead();
 587                         return;
 588                 }
 589
 590                 if (opid == "qmcAddFilter") {
 591                         displayDlg("quickAddFilter", getActiveFeedId());
 592                 }
 593
 594                 if (opid == "qmcRescoreFeed") {
 595                         rescoreCurrentFeed();
 596                 }
 597
 598                 if (opid == "qmcHKhelp") {
 599                         //Element.show("hotkey_help_overlay");
 600                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
 601                 }
 602
 603                 if (opid == "qmcResetUI") {
 604                         hor_offset = 0;
 605                         ver_offset = 0;
 606                         resize_headlines();
 607                 }
 608
 609                 if (opid == "qmcResetCats") {
 610
 611                         if (confirm(__("Reset category order?"))) {
 612
 613                                 var query = "backend.php?op=feeds&subop=catsortreset";
 614
 615                                 notify_progress("Loading, please wait...", true);
 616
 617                                 new Ajax.Request(query, {
 618                                         onComplete: function(transport) {
 619                                                 window.setTimeout('updateFeedList(false, false)', 50);
 620                                         } });
 621                         }
 622                 }
 623
 624         } catch (e) {
 625                 exception_error("quickMenuGo", e);
 626         }
 627 }
 628
 629 function unsubscribeFeed(feed_id, title) {
 630
 631
 632         var msg = __("Unsubscribe from %s?").replace("%s", title);
 633
 634         if (title == undefined || confirm(msg)) {
 635                 notify_progress("Removing feed...");
 636
 637                 var query = "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
 638
 639                 new Ajax.Request(query, {
 640                         onComplete: function(transport) {
 641                                         dlg_frefresh_callback(transport, feed_id);
 642                                 } });
 643         }
 644
 645         return false;
 646 }
 647
 648
 649 function updateFeedTitle(t) {
 650         active_title_text = t;
 651         updateTitle();
 652 }
 653
 654 function toggleDispRead() {
 655         try {
 656
 657                 var hide_read_feeds = (getInitParam("hide_read_feeds") == "1");
 658
 659                 hide_read_feeds = !hide_read_feeds;
 660
 661                 debug("toggle_disp_read => " + hide_read_feeds);
 662
 663                 hideOrShowFeeds(hide_read_feeds);
 664
 665                 storeInitParam("hide_read_feeds", hide_read_feeds, true);
 666
 667         } catch (e) {
 668                 exception_error("toggleDispRead", e);
 669         }
 670 }
 671
 672 function parse_runtime_info(elem) {
 673         if (!elem) {
 674                 debug("parse_runtime_info: elem is null, aborting");
 675                 return;
 676         }
 677
 678         var param = elem.firstChild;
 679
 680         debug("parse_runtime_info: " + param);
 681
 682         while (param) {
 683                 var k = param.getAttribute("key");
 684                 var v = param.getAttribute("value");
 685
 686                 debug("RI: " + k + " => " + v);
 687
 688                 if (k == "new_version_available") {
 689                         var icon = document.getElementById("newVersionIcon");
 690                         if (icon) {
 691                                 if (v == "1") {
 692                                         icon.style.display = "inline";
 693                                 } else {
 694                                         icon.style.display = "none";
 695                                 }
 696                         }
 697                 }
 698
 699                 var error_flag;
 700
 701                 if (k == "daemon_is_running" && v != 1) {
 702                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
 703                         error_flag = true;
 704                 }
 705
 706                 if (k == "daemon_stamp_ok" && v != 1) {
 707                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
 708                         error_flag = true;
 709                 }
 710
 711                 if (!error_flag) {
 712                         notify('');
 713                 }
 714
 715 /*              var w = document.getElementById("noDaemonWarning");
 716
 717                 if (w) {
 718                         if (k == "daemon_is_running" && v != 1) {
 719                                 w.style.display = "block";
 720                         } else {
 721                                 w.style.display = "none";
 722                         }
 723                 } */
 724                 param = param.nextSibling;
 725         }
 726 }
 727
 728 function catchupCurrentFeed() {
 729
 730         var fn = getFeedName(getActiveFeedId(), active_feed_is_cat);
 731
 732         var str = __("Mark all articles in %s as read?").replace("%s", fn);
 733
 734 /*      if (active_feed_is_cat) {
 735                 str = "Mark all articles in this category as read?";
 736         } */
 737
 738         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 739                 return viewCurrentFeed('MarkAllRead')
 740         }
 741 }
 742
 743 function catchupFeedInGroup(id) {
 744
 745         try {
 746
 747                 var title = getFeedName(id);
 748
 749                 var str = __("Mark all articles in %s as read?").replace("%s", title);
 750
 751                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
 752                         return viewCurrentFeed('MarkAllReadGR:' + id)
 753                 }
 754
 755         } catch (e) {
 756                 exception_error("catchupFeedInGroup", e);
 757         }
 758 }
 759
 760 function editFeedDlg(feed) {
 761         try {
 762
 763                 if (!feed) {
 764                         alert(__("Please select some feed first."));
 765                         return;
 766                 }
 767
 768                 if ((feed <= 0 && feed > -10) || activeFeedIsCat() || tagsAreDisplayed()) {
 769                         alert(__("You can't edit this kind of feed."));
 770                         return;
 771                 }
 772
 773                 var query = "";
 774
 775                 if (feed > 0) {
 776                         query = "backend.php?op=pref-feeds&subop=editfeed&id=" +        param_escape(feed);
 777                 } else {
 778                         query = "backend.php?op=pref-labels&subop=edit&id=" +   param_escape(-feed-11);
 779                 }
 780
 781                 disableHotkeys();
 782
 783                 new Ajax.Request(query, {
 784                         onComplete: function(transport) {
 785                                 infobox_callback2(transport);
 786                         } });
 787
 788         } catch (e) {
 789                 exception_error("editFeedDlg", e);
 790         }
 791 }
 792
 793 /* this functions duplicate those of prefs.js feed editor, with
 794         some differences because there is no feedlist */
 795
 796 function feedEditCancel() {
 797         closeInfoBox();
 798         return false;
 799 }
 800
 801 function feedEditSave() {
 802
 803         try {
 804
 805                 // FIXME: add parameter validation
 806
 807                 var query = Form.serialize("edit_feed_form");
 808
 809                 notify_progress("Saving feed...");
 810
 811                 new Ajax.Request("backend.php", {
 812                         parameters: query,
 813                         onComplete: function(transport) {
 814                                 dlg_frefresh_callback(transport);
 815                         } });
 816
 817
 818                 closeInfoBox();
 819
 820                 return false;
 821
 822         } catch (e) {
 823                 exception_error("feedEditSave (main)", e);
 824         }
 825 }
 826
 827 function labelEditCancel() {
 828         closeInfoBox();
 829         return false;
 830 }
 831
 832 function labelEditSave() {
 833
 834         try {
 835
 836                 closeInfoBox();
 837
 838                 notify_progress("Saving label...");
 839
 840                 query = Form.serialize("label_edit_form");
 841
 842                 new Ajax.Request("backend.php?" + query, {
 843                         onComplete: function(transport) {
 844                                 dlg_frefresh_callback(transport);
 845                         } });
 846
 847                 return false;
 848
 849         } catch (e) {
 850                 exception_error("feedEditSave (main)", e);
 851         }
 852
 853 }
 854
 855 function clearFeedArticles(feed_id) {
 856
 857         notify_progress("Clearing feed...");
 858
 859         var query = "backend.php?op=pref-feeds&quiet=1&subop=clear&id=" + feed_id;
 860
 861         new Ajax.Request(query, {
 862                 onComplete: function(transport) {
 863                                 dlg_frefresh_callback(transport, feed_id);
 864                         } });
 865
 866         return false;
 867 }
 868
 869 /*
 870 function toggle_feedlist() {
 871         try {
 872                 debug("toggle_feedlist");
 873
 874                 var fl = document.getElementById("feeds-holder");
 875
 876                 if (!Element.visible(fl)) {
 877                         Element.show(fl);
 878                         fl.style.zIndex = 30;
 879                         fl.scrollTop = _hfd_scrolltop;
 880                 } else {
 881                         _hfd_scrolltop = fl.scrollTop;
 882                         Element.hide(fl);
 883 //                      Effect.Fade(fl, {duration : 0.2,
 884 //                              queue: { position: 'end', scope: 'FLFADEQ', limit: 1 }});
 885                 }
 886         } catch (e) {
 887                 exception_error("toggle_feedlist", e);
 888         }
 889 } */
 890
 891 function collapse_feedlist() {
 892         try {
 893                 debug("toggle_feedlist");
 894
 895                 var theme = getInitParam("theme");
 896                 if (theme != "" && theme != "compact" && theme != "graycube" &&
 897                                 theme != "compat") return;
 898
 899                 var fl = document.getElementById("feeds-holder");
 900                 var fh = document.getElementById("headlines-frame");
 901                 var fc = document.getElementById("content-frame");
 902                 var ft = document.getElementById("toolbar");
 903                 var ff = document.getElementById("footer");
 904                 var fhdr = document.getElementById("header");
 905                 var fbtn = document.getElementById("collapse_feeds_btn");
 906
 907                 if (!Element.visible(fl)) {
 908                         Element.show(fl);
 909                         fbtn.value = "<<";
 910
 911                         if (theme != "graycube") {
 912
 913                                 fh.style.left = fl.offsetWidth + "px";
 914                                 ft.style.left = fl.offsetWidth + "px";
 915                                 if (fc) fc.style.left = fl.offsetWidth + "px";
 916                                 if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px";
 917
 918                                 if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px";
 919                         } else {
 920                                 fh.style.left = fl.offsetWidth + 40 + "px";
 921                                 ft.style.left = fl.offsetWidth + 40 +"px";
 922                                 if (fc) fc.style.left = fl.offsetWidth + 40 + "px";
 923                         }
 924
 925                         setCookie("ttrss_vf_fclps", "0");
 926
 927                 } else {
 928                         Element.hide(fl);
 929                         fbtn.value = ">>";
 930
 931                         if (theme != "graycube") {
 932
 933                                 fh.style.left = "0px";
 934                                 ft.style.left = "0px";
 935                                 if (fc) fc.style.left = "0px";
 936                                 if (ff) ff.style.left = "0px";
 937
 938                                 if (theme == "compact") fhdr.style.left = "10px";
 939
 940                         } else {
 941                                 fh.style.left = "20px";
 942                                 ft.style.left = "20px";
 943                                 if (fc) fc.style.left = "20px";
 944
 945                         }
 946
 947                         setCookie("ttrss_vf_fclps", "1");
 948                 }
 949         } catch (e) {
 950                 exception_error("toggle_feedlist", e);
 951         }
 952 }
 953
 954 function viewModeChanged() {
 955         cache_empty();
 956         return viewCurrentFeed(0, '')
 957 }
 958
 959 function viewLimitChanged() {
 960         cache_empty();
 961         return viewCurrentFeed(0, '')
 962 }
 963
 964 function adjustArticleScore(id, score) {
 965         try {
 966
 967                 var pr = prompt(__("Assign score to article:"), score);
 968
 969                 if (pr != undefined) {
 970                         var query = "backend.php?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
 971
 972                         new Ajax.Request(query, {
 973                         onComplete: function(transport) {
 974                                         viewCurrentFeed();
 975                                 } });
 976
 977                 }
 978         } catch (e) {
 979                 exception_error("adjustArticleScore", e);
 980         }
 981 }
 982
 983 function rescoreCurrentFeed() {
 984
 985         var actid = getActiveFeedId();
 986
 987         if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) {
 988                 alert(__("You can't rescore this kind of feed."));
 989                 return;
 990         }
 991
 992         if (!actid) {
 993                 alert(__("Please select some feed first."));
 994                 return;
 995         }
 996
 997         var fn = getFeedName(actid);
 998         var pr = __("Rescore articles in %s?").replace("%s", fn);
 999
1000         if (confirm(pr)) {
1001                 notify_progress("Rescoring articles...");
1002
1003                 var query = "backend.php?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
1004
1005                 new Ajax.Request(query, {
1006                 onComplete: function(transport) {
1007                         viewCurrentFeed();
1008                 } });
1009         }
1010 }
1011
1012 function hotkey_handler(e) {
1013
1014         try {
1015
1016                 var keycode;
1017                 var shift_key = false;
1018
1019                 var feedlist = document.getElementById('feedList');
1020
1021                 try {
1022                         shift_key = e.shiftKey;
1023                 } catch (e) {
1024
1025                 }
1026
1027                 if (window.event) {
1028                         keycode = window.event.keyCode;
1029                 } else if (e) {
1030                         keycode = e.which;
1031                 }
1032
1033                 var keychar = String.fromCharCode(keycode);
1034
1035                 if (keycode == 27) { // escape
1036                         if (Element.visible("hotkey_help_overlay")) {
1037                                 Element.hide("hotkey_help_overlay");
1038                         }
1039                         hotkey_prefix = false;
1040                         closeInfoBox();
1041                 }
1042
1043                 if (!hotkeys_enabled) {
1044                         debug("hotkeys disabled");
1045                         return;
1046                 }
1047
1048                 if (keycode == 16) return; // ignore lone shift
1049
1050                 if ((keycode == 70 || keycode == 67 || keycode == 71)
1051                                 && !hotkey_prefix) {
1052
1053                         hotkey_prefix = keycode;
1054                         debug("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1055                         return true;
1056                 }
1057
1058                 if (Element.visible("hotkey_help_overlay")) {
1059                         Element.hide("hotkey_help_overlay");
1060                 }
1061
1062                 /* Global hotkeys */
1063
1064                 if (!hotkey_prefix) {
1065
1066                         if (keycode == 68 && shift_key) { // d
1067                                 if (!Element.visible("debug_output")) {
1068                                         Element.show("debug_output");
1069                                         debug('debug mode activated');
1070                                 } else {
1071                                         Element.hide("debug_output");
1072                                 }
1073
1074                                 return;
1075                         }
1076
1077                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1078                                 if (!Element.visible("hotkey_help_overlay")) {
1079                                         //Element.show("hotkey_help_overlay");
1080                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1081                                 } else {
1082                                         Element.hide("hotkey_help_overlay");
1083                                 }
1084                                 return false;
1085                         }
1086
1087                         if (keycode == 191 || keychar == '/') { // /
1088                                 displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat());
1089                                 return false;
1090                         }
1091
1092                         if (keycode == 82 && shift_key) { // R
1093                                 scheduleFeedUpdate(true);
1094                                 return;
1095                         }
1096
1097                         if (keycode == 82) { // r
1098                                 if (getActiveFeedId()) {
1099                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
1100                                         return;
1101                                 }
1102                         }
1103
1104                         if (keycode == 74) { // j
1105                                 var feed = getActiveFeedId();
1106                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev');
1107 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1108                                 if (new_feed) {
1109                                         var is_cat = new_feed.match("CAT:");
1110                                         if (is_cat) {
1111                                                 new_feed = new_feed.replace("CAT:", "");
1112                                                 viewCategory(new_feed);
1113                                         } else {
1114                                                 viewfeed(new_feed, '', false);
1115                                         }
1116                                 }
1117                                 return;
1118                         }
1119
1120                         if (keycode == 75) { // k
1121                                 var feed = getActiveFeedId();
1122                                 var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next');
1123 //                              alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed);
1124                                 if (new_feed) {
1125                                         var is_cat = new_feed.match("CAT:");
1126                                         if (is_cat == "CAT:") {
1127                                                 new_feed = new_feed.replace("CAT:", "");
1128                                                 viewCategory(new_feed);
1129                                         } else {
1130                                                 viewfeed(new_feed, '', false);
1131                                         }
1132                                 }
1133                                 return;
1134                         }
1135
1136                         if (shift_key && (keycode == 78 || keycode == 40)) { // shift - n, down
1137                                 catchupRelativeToArticle(1);
1138                                 return;
1139                         }
1140
1141                         if (shift_key && (keycode == 80 || keycode == 38)) { // shift - p, up
1142                                 catchupRelativeToArticle(0);
1143                                 return;
1144                         }
1145
1146                         if (keycode == 78 || keycode == 40) { // n, down
1147                                 if (typeof moveToPost != 'undefined') {
1148                                         moveToPost('next');
1149                                         return;
1150                                 }
1151                         }
1152
1153                         if (keycode == 80 || keycode == 38) { // p, up
1154                                 if (typeof moveToPost != 'undefined') {
1155                                         moveToPost('prev');
1156                                         return;
1157                                 }
1158                         }
1159
1160                         if (keycode == 83 && shift_key) { // S
1161                                 var id = getActiveArticleId();
1162                                 if (id) {
1163                                         togglePub(id);
1164                                 }
1165                                 return;
1166                         }
1167
1168                         if (keycode == 83) { // s
1169                                 var id = getActiveArticleId();
1170                                 if (id) {
1171                                         toggleMark(id);
1172                                 }
1173                                 return;
1174                         }
1175
1176
1177                         if (keycode == 85) { // u
1178                                 var id = getActiveArticleId();
1179                                 if (id) {
1180                                         toggleUnread(id);
1181                                 }
1182                                 return;
1183                         }
1184
1185                         if (keycode == 84 && shift_key) { // T
1186                                 var id = getActiveArticleId();
1187                                 if (id) {
1188                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
1189                                         return;
1190                                 }
1191                         }
1192
1193                         if (keycode == 9) { // tab
1194                                 var id = getArticleUnderPointer();
1195                                 if (id) {
1196                                         var cb = document.getElementById("RCHK-" + id);
1197
1198                                         if (cb) {
1199                                                 cb.checked = !cb.checked;
1200                                                 toggleSelectRowById(cb, "RROW-" + id);
1201                                                 return false;
1202                                         }
1203                                 }
1204                         }
1205
1206                         if (keycode == 79) { // o
1207                                 if (getActiveArticleId()) {
1208                                         openArticleInNewWindow(getActiveArticleId());
1209                                         return;
1210                                 }
1211                         }
1212
1213                         if (keycode == 81 && shift_key) { // Q
1214                                 if (typeof catchupAllFeeds != 'undefined') {
1215                                         catchupAllFeeds();
1216                                         return;
1217                                 }
1218                         }
1219
1220                         if (keycode == 81) { // q
1221                                 if (getActiveFeedId()) {
1222                                         catchupCurrentFeed();
1223                                         return;
1224                                 }
1225                         }
1226
1227                         if (keycode == 220 && shift_key) { // shift + |
1228                                 if (document.getElementById("subtoolbar_search")) {
1229                                         if (Element.visible("subtoolbar_search")) {
1230                                                 Element.hide("subtoolbar_search");
1231                                                 Element.show("subtoolbar_ftitle");
1232                                                 setTimeout("Element.focus('subtoolbar_search_box')", 100);
1233                                         } else {
1234                                                         Element.show("subtoolbar_search");
1235                                                 Element.hide("subtoolbar_ftitle");
1236                                         }
1237                                 }
1238                         }
1239
1240                         if (keycode == 88) { // x
1241                                 if (activeFeedIsCat()) {
1242                                         toggleCollapseCat(getActiveFeedId());
1243                                 }
1244                         }
1245                 }
1246
1247                 /* Prefix f */
1248
1249                 if (hotkey_prefix == 70) { // f
1250
1251                         hotkey_prefix = false;
1252
1253                         if (keycode == 65) { // a
1254                                 toggleDispRead();
1255                                 return false;
1256                         }
1257
1258                         if (keycode == 85 && shift_key) { // U
1259                                 scheduleFeedUpdate(true);
1260                                 return false;
1261                         }
1262
1263                         if (keycode == 85) { // u
1264                                 if (getActiveFeedId()) {
1265                                         viewfeed(getActiveFeedId(), "ForceUpdate");
1266                                         return false;
1267                                 }
1268                         }
1269
1270                         if (keycode == 69) { // e
1271                                 editFeedDlg(getActiveFeedId());
1272                                 return false;
1273                         }
1274
1275                         if (keycode == 83) { // s
1276                                 displayDlg("quickAddFeed");
1277                                 return false;
1278                         }
1279
1280                         if (keycode == 67 && shift_key) { // C
1281                                 if (typeof catchupAllFeeds != 'undefined') {
1282                                         catchupAllFeeds();
1283                                         return false;
1284                                 }
1285                         }
1286
1287                         if (keycode == 67) { // c
1288                                 if (getActiveFeedId()) {
1289                                         catchupCurrentFeed();
1290                                         return false;
1291                                 }
1292                         }
1293
1294                         if (keycode == 87) { // w
1295                                 feeds_sort_by_unread = !feeds_sort_by_unread;
1296                                 return resort_feedlist();
1297                         }
1298
1299                         if (keycode == 72) { // h
1300                                 hideReadHeadlines();
1301                                 return;
1302                         }
1303
1304                 }
1305
1306                 /* Prefix c */
1307
1308                 if (hotkey_prefix == 67) { // c
1309                         hotkey_prefix = false;
1310
1311                         if (keycode == 70) { // f
1312                                 displayDlg("quickAddFilter", getActiveFeedId());
1313                                 return false;
1314                         }
1315
1316                         if (keycode == 83) { // s
1317                                 if (typeof collapse_feedlist != 'undefined') {
1318                                         collapse_feedlist();
1319                                         return false;
1320                                 }
1321                         }
1322
1323                         if (keycode == 77) { // m
1324                                 feedlist_sortable_enabled = !feedlist_sortable_enabled;
1325                                 if (feedlist_sortable_enabled) {
1326                                         notify_info("Category reordering enabled");
1327                                         toggle_sortable_feedlist(true);
1328                                 } else {
1329                                         notify_info("Category reordering disabled");
1330                                         toggle_sortable_feedlist(false);
1331                                 }
1332                         }
1333
1334                 }
1335
1336                 /* Prefix g */
1337
1338                 if (hotkey_prefix == 71) { // g
1339
1340                         hotkey_prefix = false;
1341
1342                         if (keycode == 83) { // s
1343                                 viewfeed(-1);
1344                                 return false;
1345                         }
1346
1347                         if (keycode == 80 && shift_key) { // P
1348                                 gotoPreferences();
1349                                 return false;
1350                         }
1351
1352                         if (keycode == 80) { // p
1353                                 viewfeed(-2);
1354                                 return false;
1355                         }
1356
1357                         if (keycode == 70) { // f
1358                                 viewfeed(-3);
1359                                 return false;
1360                         }
1361
1362                         if (keycode == 84 && shift_key) { // T
1363                                 toggleTags();
1364                                 return false;
1365                         }
1366                 }
1367
1368                 /* Cmd */
1369
1370                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
1371                         hotkey_prefix = false;
1372                         return;
1373                 }
1374
1375                 if (hotkey_prefix) {
1376                         debug("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1377                 } else {
1378                         debug("KP: CODE=" + keycode + " CHAR=" + keychar);
1379                 }
1380
1381
1382         } catch (e) {
1383                 exception_error("hotkey_handler", e);
1384         }
1385 }
1386
1387 function feedsSortByUnread() {
1388         return feeds_sort_by_unread;
1389 }