js/prefs.js

   1 var init_params = new Array();
   2
   3 var hotkey_prefix = false;
   4 var hotkey_prefix_pressed = false;
   5
   6 var seq = "";
   7
   8 function notify_callback2(transport, sticky) {
   9         notify_info(transport.responseText, sticky);
  10 }
  11
  12 function updateFeedList(sort_key) {
  13
  14         var user_search = $("feed_search");
  15         var search = "";
  16         if (user_search) { search = user_search.value; }
  17
  18         new Ajax.Request("backend.php", {
  19                 parameters: "?op=pref-feeds&search=" + param_escape(search),
  20                 onComplete: function(transport) {
  21                         dijit.byId('feedConfigTab').attr('content', transport.responseText);
  22                         selectTab("feedConfig", true);
  23                         notify("");
  24                 } });
  25 }
  26
  27
  28 function updateUsersList(sort_key) {
  29         try {
  30                 var user_search = $("user_search");
  31                 var search = "";
  32                 if (user_search) { search = user_search.value; }
  33
  34                 var query = "?op=pref-users&sort="
  35                         + param_escape(sort_key) +
  36                         "&search=" + param_escape(search);
  37
  38                 new Ajax.Request("backend.php", {
  39                         parameters: query,
  40                         onComplete: function(transport) {
  41                                 dijit.byId('userConfigTab').attr('content', transport.responseText);
  42                                 selectTab("userConfig", true)
  43                                 notify("");
  44                         } });
  45
  46         } catch (e) {
  47                 exception_error("updateUsersList", e);
  48         }
  49 }
  50
  51 function addUser() {
  52
  53         try {
  54
  55                 var login = prompt(__("Please enter login:"), "");
  56
  57                 if (login == null) {
  58                         return false;
  59                 }
  60
  61                 if (login == "") {
  62                         alert(__("Can't create user: no login specified."));
  63                         return false;
  64                 }
  65
  66                 notify_progress("Adding user...");
  67
  68                 var query = "?op=pref-users&method=add&login=" +
  69                         param_escape(login);
  70
  71                 new Ajax.Request("backend.php", {
  72                         parameters: query,
  73                         onComplete: function(transport) {
  74                                 notify_callback2(transport);
  75                                 updateUsersList();
  76                         } });
  77
  78         } catch (e) {
  79                 exception_error("addUser", e);
  80         }
  81 }
  82
  83 function editUser(id, event) {
  84
  85         try {
  86                 notify_progress("Loading, please wait...");
  87
  88                 var query = "?op=pref-users&method=edit&id=" +
  89                         param_escape(id);
  90
  91                 new Ajax.Request("backend.php", {
  92                         parameters: query,
  93                         onComplete: function(transport) {
  94                                         infobox_callback2(transport);
  95                                         document.forms['user_edit_form'].login.focus();
  96                                 } });
  97
  98         } catch (e) {
  99                 exception_error("editUser", e);
 100         }
 101
 102 }
 103
 104 function editFilter(id) {
 105         try {
 106
 107                 var query = "backend.php?op=pref-filters&method=edit&id=" + param_escape(id);
 108
 109                 if (dijit.byId("feedEditDlg"))
 110                         dijit.byId("feedEditDlg").destroyRecursive();
 111
 112                 if (dijit.byId("filterEditDlg"))
 113                         dijit.byId("filterEditDlg").destroyRecursive();
 114
 115                 dialog = new dijit.Dialog({
 116                         id: "filterEditDlg",
 117                         title: __("Edit Filter"),
 118                         style: "width: 600px",
 119                         test: function() {
 120                                 var query = "backend.php?" + dojo.formToQuery("filter_edit_form") + "&savemode=test";
 121
 122                                 if (dijit.byId("filterTestDlg"))
 123                                         dijit.byId("filterTestDlg").destroyRecursive();
 124
 125                                 var test_dlg = new dijit.Dialog({
 126                                         id: "filterTestDlg",
 127                                         title: "Test Filter",
 128                                         style: "width: 600px",
 129                                         href: query});
 130
 131                                 test_dlg.show();
 132                         },
 133                         selectRules: function(select) {
 134                                 $$("#filterDlg_Matches input[type=checkbox]").each(function(e) {
 135                                         e.checked = select;
 136                                         if (select)
 137                                                 e.parentNode.addClassName("Selected");
 138                                         else
 139                                                 e.parentNode.removeClassName("Selected");
 140                                 });
 141                         },
 142                         selectActions: function(select) {
 143                                 $$("#filterDlg_Actions input[type=checkbox]").each(function(e) {
 144                                         e.checked = select;
 145
 146                                         if (select)
 147                                                 e.parentNode.addClassName("Selected");
 148                                         else
 149                                                 e.parentNode.removeClassName("Selected");
 150
 151                                 });
 152                         },
 153                         editRule: function(e) {
 154                                 var li = e.parentNode;
 155                                 var rule = li.getElementsByTagName("INPUT")[1].value;
 156                                 addFilterRule(li, rule);
 157                         },
 158                         editAction: function(e) {
 159                                 var li = e.parentNode;
 160                                 var action = li.getElementsByTagName("INPUT")[1].value;
 161                                 addFilterAction(li, action);
 162                         },
 163                         removeFilter: function() {
 164                                 var msg = __("Remove filter?");
 165
 166                                 if (confirm(msg)) {
 167                                         this.hide();
 168
 169                                         notify_progress("Removing filter...");
 170
 171                                         var id = this.attr('value').id;
 172
 173                                         var query = "?op=pref-filters&method=remove&ids="+
 174                                                 param_escape(id);
 175
 176                                         new Ajax.Request("backend.php", {
 177                                                 parameters: query,
 178                                                 onComplete: function(transport) {
 179                                                         updateFilterList();
 180                                                 } });
 181                                 }
 182                         },
 183                         addAction: function() { addFilterAction(); },
 184                         addRule: function() { addFilterRule(); },
 185                         deleteAction: function() {
 186                                 $$("#filterDlg_Actions li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
 187                         },
 188                         deleteRule: function() {
 189                                 $$("#filterDlg_Matches li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
 190                         },
 191                         execute: function() {
 192                                 if (this.validate()) {
 193
 194                                         notify_progress("Saving data...", true);
 195
 196                                         var query = dojo.formToQuery("filter_edit_form");
 197
 198                                         console.log(query);
 199
 200                                         new Ajax.Request("backend.php", {
 201                                                 parameters: query,
 202                                                 onComplete: function(transport) {
 203                                                         dialog.hide();
 204                                                         updateFilterList();
 205                                                 }});
 206                                 }
 207                         },
 208                         href: query});
 209
 210                 dialog.show();
 211
 212
 213         } catch (e) {
 214                 exception_error("editFilter", e);
 215         }
 216 }
 217
 218 function getSelectedLabels() {
 219         var tree = dijit.byId("labelTree");
 220         var items = tree.model.getCheckedItems();
 221         var rv = [];
 222
 223         items.each(function(item) {
 224                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 225         });
 226
 227         return rv;
 228 }
 229
 230 function getSelectedUsers() {
 231         return getSelectedTableRowIds("prefUserList");
 232 }
 233
 234 function getSelectedFeeds() {
 235         var tree = dijit.byId("feedTree");
 236         var items = tree.model.getCheckedItems();
 237         var rv = [];
 238
 239         items.each(function(item) {
 240                 if (item.id[0].match("FEED:"))
 241                         rv.push(tree.model.store.getValue(item, 'bare_id'));
 242         });
 243
 244         return rv;
 245 }
 246
 247 function getSelectedCategories() {
 248         var tree = dijit.byId("feedTree");
 249         var items = tree.model.getCheckedItems();
 250         var rv = [];
 251
 252         items.each(function(item) {
 253                 if (item.id[0].match("CAT:"))
 254                         rv.push(tree.model.store.getValue(item, 'bare_id'));
 255         });
 256
 257         return rv;
 258 }
 259
 260 function getSelectedFilters() {
 261         var tree = dijit.byId("filterTree");
 262         var items = tree.model.getCheckedItems();
 263         var rv = [];
 264
 265         items.each(function(item) {
 266                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 267         });
 268
 269         return rv;
 270
 271 }
 272
 273 function removeSelectedLabels() {
 274
 275         var sel_rows = getSelectedLabels();
 276
 277         if (sel_rows.length > 0) {
 278
 279                 var ok = confirm(__("Remove selected labels?"));
 280
 281                 if (ok) {
 282                         notify_progress("Removing selected labels...");
 283
 284                         var query = "?op=pref-labels&method=remove&ids="+
 285                                 param_escape(sel_rows.toString());
 286
 287                         new Ajax.Request("backend.php", {
 288                                 parameters: query,
 289                                 onComplete: function(transport) {
 290                                                 updateLabelList();
 291                                         } });
 292
 293                 }
 294         } else {
 295                 alert(__("No labels are selected."));
 296         }
 297
 298         return false;
 299 }
 300
 301 function removeSelectedUsers() {
 302
 303         try {
 304
 305                 var sel_rows = getSelectedUsers();
 306
 307                 if (sel_rows.length > 0) {
 308
 309                         var ok = confirm(__("Remove selected users? Neither default admin nor your account will be removed."));
 310
 311                         if (ok) {
 312                                 notify_progress("Removing selected users...");
 313
 314                                 var query = "?op=pref-users&method=remove&ids="+
 315                                         param_escape(sel_rows.toString());
 316
 317                                 new Ajax.Request("backend.php", {
 318                                         parameters: query,
 319                                         onComplete: function(transport) {
 320                                                 updateUsersList();
 321                                         } });
 322
 323                         }
 324
 325                 } else {
 326                         alert(__("No users are selected."));
 327                 }
 328
 329         } catch (e) {
 330                 exception_error("removeSelectedUsers", e);
 331         }
 332
 333         return false;
 334 }
 335
 336 function removeSelectedFilters() {
 337
 338         try {
 339
 340                 var sel_rows = getSelectedFilters();
 341
 342                 if (sel_rows.length > 0) {
 343
 344                         var ok = confirm(__("Remove selected filters?"));
 345
 346                         if (ok) {
 347                                 notify_progress("Removing selected filters...");
 348
 349                                 var query = "?op=pref-filters&method=remove&ids="+
 350                                         param_escape(sel_rows.toString());
 351
 352                                 new Ajax.Request("backend.php", {
 353                                                 parameters: query,
 354                                                 onComplete: function(transport) {
 355                                                         updateFilterList();
 356                                                 } });
 357                         }
 358                 } else {
 359                         alert(__("No filters are selected."));
 360                 }
 361
 362         } catch (e) {
 363                 exception_error("removeSelectedFilters", e);
 364         }
 365
 366         return false;
 367 }
 368
 369
 370 function removeSelectedFeeds() {
 371
 372         try {
 373
 374                 var sel_rows = getSelectedFeeds();
 375
 376                 if (sel_rows.length > 0) {
 377
 378                         var ok = confirm(__("Unsubscribe from selected feeds?"));
 379
 380                         if (ok) {
 381
 382                                 notify_progress("Unsubscribing from selected feeds...", true);
 383
 384                                 var query = "?op=pref-feeds&method=remove&ids="+
 385                                         param_escape(sel_rows.toString());
 386
 387                                 console.log(query);
 388
 389                                 new Ajax.Request("backend.php", {
 390                                         parameters: query,
 391                                         onComplete: function(transport) {
 392                                                 updateFeedList();
 393                                                 } });
 394                         }
 395
 396                 } else {
 397                         alert(__("No feeds are selected."));
 398                 }
 399
 400         } catch (e) {
 401                 exception_error("removeSelectedFeeds", e);
 402         }
 403
 404         return false;
 405 }
 406
 407 function clearSelectedFeeds() {
 408
 409         var sel_rows = getSelectedFeeds();
 410
 411         if (sel_rows.length > 1) {
 412                 alert(__("Please select only one feed."));
 413                 return;
 414         }
 415
 416         if (sel_rows.length > 0) {
 417
 418                 var ok = confirm(__("Erase all non-starred articles in selected feed?"));
 419
 420                 if (ok) {
 421                         notify_progress("Clearing selected feed...");
 422                         clearFeedArticles(sel_rows[0]);
 423                 }
 424
 425         } else {
 426
 427                 alert(__("No feeds are selected."));
 428
 429         }
 430
 431         return false;
 432 }
 433
 434 function purgeSelectedFeeds() {
 435
 436         var sel_rows = getSelectedFeeds();
 437
 438         if (sel_rows.length > 0) {
 439
 440                 var pr = prompt(__("How many days of articles to keep (0 - use default)?"), "0");
 441
 442                 if (pr != undefined) {
 443                         notify_progress("Purging selected feed...");
 444
 445                         var query = "?op=rpc&method=purge&ids="+
 446                                 param_escape(sel_rows.toString()) + "&days=" + pr;
 447
 448                         console.log(query);
 449
 450                         new Ajax.Request("prefs.php",   {
 451                                 parameters: query,
 452                                 onComplete: function(transport) {
 453                                         notify('');
 454                                 } });
 455                 }
 456
 457         } else {
 458
 459                 alert(__("No feeds are selected."));
 460
 461         }
 462
 463         return false;
 464 }
 465
 466 function userEditCancel() {
 467         closeInfoBox();
 468         return false;
 469 }
 470
 471 function userEditSave() {
 472
 473         try {
 474
 475                 var login = document.forms["user_edit_form"].login.value;
 476
 477                 if (login.length == 0) {
 478                         alert(__("Login field cannot be blank."));
 479                         return;
 480                 }
 481
 482                 notify_progress("Saving user...");
 483
 484                 closeInfoBox();
 485
 486                 var query = Form.serialize("user_edit_form");
 487
 488                 new Ajax.Request("backend.php", {
 489                         parameters: query,
 490                         onComplete: function(transport) {
 491                                 updateUsersList();
 492                         } });
 493
 494         } catch (e) {
 495                 exception_error("userEditSave", e);
 496         }
 497
 498         return false;
 499
 500 }
 501
 502
 503 function editSelectedUser() {
 504         var rows = getSelectedUsers();
 505
 506         if (rows.length == 0) {
 507                 alert(__("No users are selected."));
 508                 return;
 509         }
 510
 511         if (rows.length > 1) {
 512                 alert(__("Please select only one user."));
 513                 return;
 514         }
 515
 516         notify("");
 517
 518         editUser(rows[0]);
 519 }
 520
 521 function resetSelectedUserPass() {
 522
 523         try {
 524
 525                 var rows = getSelectedUsers();
 526
 527                 if (rows.length == 0) {
 528                         alert(__("No users are selected."));
 529                         return;
 530                 }
 531
 532                 if (rows.length > 1) {
 533                         alert(__("Please select only one user."));
 534                         return;
 535                 }
 536
 537                 var ok = confirm(__("Reset password of selected user?"));
 538
 539                 if (ok) {
 540                         notify_progress("Resetting password for selected user...");
 541
 542                         var id = rows[0];
 543
 544                         var query = "?op=pref-users&method=resetPass&id=" +
 545                                 param_escape(id);
 546
 547                         new Ajax.Request("backend.php", {
 548                                 parameters: query,
 549                                 onComplete: function(transport) {
 550                                         notify_info(transport.responseText);
 551                                 } });
 552
 553                 }
 554
 555         } catch (e) {
 556                 exception_error("resetSelectedUserPass", e);
 557         }
 558 }
 559
 560 function selectedUserDetails() {
 561
 562         try {
 563
 564                 var rows = getSelectedUsers();
 565
 566                 if (rows.length == 0) {
 567                         alert(__("No users are selected."));
 568                         return;
 569                 }
 570
 571                 if (rows.length > 1) {
 572                         alert(__("Please select only one user."));
 573                         return;
 574                 }
 575
 576                 notify_progress("Loading, please wait...");
 577
 578                 var id = rows[0];
 579
 580                 var query = "?op=pref-users&method=userdetails&id=" + id;
 581
 582                 new Ajax.Request("backend.php", {
 583                         parameters: query,
 584                         onComplete: function(transport) {
 585                                         infobox_callback2(transport);
 586                                 } });
 587         } catch (e) {
 588                 exception_error("selectedUserDetails", e);
 589         }
 590 }
 591
 592
 593 function editSelectedFilter() {
 594         var rows = getSelectedFilters();
 595
 596         if (rows.length == 0) {
 597                 alert(__("No filters are selected."));
 598                 return;
 599         }
 600
 601         if (rows.length > 1) {
 602                 alert(__("Please select only one filter."));
 603                 return;
 604         }
 605
 606         notify("");
 607
 608         editFilter(rows[0]);
 609
 610 }
 611
 612 function joinSelectedFilters() {
 613         var rows = getSelectedFilters();
 614
 615         if (rows.length == 0) {
 616                 alert(__("No filters are selected."));
 617                 return;
 618         }
 619
 620         var ok = confirm(__("Combine selected filters?"));
 621
 622         if (ok) {
 623                 notify_progress("Joining filters...");
 624
 625                 var query = "?op=pref-filters&method=join&ids="+
 626                         param_escape(rows.toString());
 627
 628                 console.log(query);
 629
 630                 new Ajax.Request("backend.php", {
 631                         parameters: query,
 632                         onComplete: function(transport) {
 633                                         updateFilterList();
 634                         } });
 635         }
 636 }
 637
 638 function editSelectedFeed() {
 639         var rows = getSelectedFeeds();
 640
 641         if (rows.length == 0) {
 642                 alert(__("No feeds are selected."));
 643                 return;
 644         }
 645
 646         if (rows.length > 1) {
 647                 return editSelectedFeeds();
 648         }
 649
 650         notify("");
 651
 652         editFeed(rows[0], {});
 653
 654 }
 655
 656 function editSelectedFeeds() {
 657
 658         try {
 659                 var rows = getSelectedFeeds();
 660
 661                 if (rows.length == 0) {
 662                         alert(__("No feeds are selected."));
 663                         return;
 664                 }
 665
 666                 notify_progress("Loading, please wait...");
 667
 668                 var query = "backend.php?op=pref-feeds&method=editfeeds&ids=" +
 669                         param_escape(rows.toString());
 670
 671                 console.log(query);
 672
 673                 if (dijit.byId("feedEditDlg"))
 674                         dijit.byId("feedEditDlg").destroyRecursive();
 675
 676                 new Ajax.Request("backend.php", {
 677                         parameters: query,
 678                         onComplete: function(transport) {
 679
 680                                 notify("");
 681
 682                                 var dialog = new dijit.Dialog({
 683                                         id: "feedEditDlg",
 684                                         title: __("Edit Multiple Feeds"),
 685                                         style: "width: 600px",
 686                                         getChildByName: function (name) {
 687                                                 var rv = null;
 688                                                 this.getChildren().each(
 689                                                         function(child) {
 690                                                                 if (child.name == name) {
 691                                                                         rv = child;
 692                                                                         return;
 693                                                                 }
 694                                                         });
 695                                                 return rv;
 696                                         },
 697                                         toggleField: function (checkbox, elem, label) {
 698                                                 this.getChildByName(elem).attr('disabled', !checkbox.checked);
 699
 700                                                 if ($(label))
 701                                                         if (checkbox.checked)
 702                                                                 $(label).removeClassName('insensitive');
 703                                                         else
 704                                                                 $(label).addClassName('insensitive');
 705
 706                                         },
 707                                         execute: function() {
 708                                                 if (this.validate() && confirm(__("Save changes to selected feeds?"))) {
 709                                                         var query = dojo.objectToQuery(this.attr('value'));
 710
 711                                                         /* Form.serialize ignores unchecked checkboxes */
 712
 713                                                         if (!query.match("&rtl_content=") &&
 714                                                                         this.getChildByName('rtl_content').attr('disabled') == false) {
 715                                                                 query = query + "&rtl_content=false";
 716                                                         }
 717
 718                                                         if (!query.match("&private=") &&
 719                                                                         this.getChildByName('private').attr('disabled') == false) {
 720                                                                 query = query + "&private=false";
 721                                                         }
 722
 723                                                         try {
 724                                                                 if (!query.match("&cache_images=") &&
 725                                                                                 this.getChildByName('cache_images').attr('disabled') == false) {
 726                                                                         query = query + "&cache_images=false";
 727                                                                 }
 728                                                         } catch (e) { }
 729
 730                                                         if (!query.match("&include_in_digest=") &&
 731                                                                         this.getChildByName('include_in_digest').attr('disabled') == false) {
 732                                                                 query = query + "&include_in_digest=false";
 733                                                         }
 734
 735                                                         if (!query.match("&always_display_enclosures=") &&
 736                                                                         this.getChildByName('always_display_enclosures').attr('disabled') == false) {
 737                                                                 query = query + "&always_display_enclosures=false";
 738                                                         }
 739
 740                                                         if (!query.match("&mark_unread_on_update=") &&
 741                                                                         this.getChildByName('mark_unread_on_update').attr('disabled') == false) {
 742                                                                 query = query + "&mark_unread_on_update=false";
 743                                                         }
 744
 745                                                         if (!query.match("&update_on_checksum_change=") &&
 746                                                                         this.getChildByName('update_on_checksum_change').attr('disabled') == false) {
 747                                                                 query = query + "&update_on_checksum_change=false";
 748                                                         }
 749
 750                                                         console.log(query);
 751
 752                                                         notify_progress("Saving data...", true);
 753
 754                                                         new Ajax.Request("backend.php", {
 755                                                                 parameters: query,
 756                                                                 onComplete: function(transport) {
 757                                                                         dialog.hide();
 758                                                                         updateFeedList();
 759                                                         }});
 760                                                 }
 761                                         },
 762                                         content: transport.responseText});
 763
 764                                         dialog.show();
 765
 766                         } });
 767
 768         } catch (e) {
 769                 exception_error("editSelectedFeeds", e);
 770         }
 771 }
 772
 773 function piggie(enable) {
 774         if (enable) {
 775                 console.log("I LOVEDED IT!");
 776                 var piggie = $("piggie");
 777
 778                 Element.show(piggie);
 779                 Position.Center(piggie);
 780                 Effect.Puff(piggie);
 781
 782         }
 783 }
 784
 785 function opmlImportComplete(iframe) {
 786         try {
 787                 if (!iframe.contentDocument.body.innerHTML) return false;
 788
 789                 Element.show(iframe);
 790
 791                 notify('');
 792
 793                 if (dijit.byId('opmlImportDlg'))
 794                         dijit.byId('opmlImportDlg').destroyRecursive();
 795
 796                 var content = iframe.contentDocument.body.innerHTML;
 797
 798                 dialog = new dijit.Dialog({
 799                         id: "opmlImportDlg",
 800                         title: __("OPML Import"),
 801                         style: "width: 600px",
 802                         onCancel: function() {
 803                                 updateFeedList();
 804                                 updateFilterList();
 805                                 updateLabelList();
 806                         },
 807                         execute: function() {
 808                                 updateFeedList();
 809                                 updateFilterList();
 810                                 updateLabelList();
 811                                 this.hide();
 812                         },
 813                         content: content});
 814
 815                 dialog.show();
 816
 817         } catch (e) {
 818                 exception_error("opmlImportComplete", e);
 819         }
 820 }
 821
 822 function opmlImport() {
 823
 824         var opml_file = $("opml_file");
 825
 826         if (opml_file.value.length == 0) {
 827                 alert(__("Please choose an OPML file first."));
 828                 return false;
 829         } else {
 830                 notify_progress("Importing, please wait...", true);
 831
 832                 Element.show("upload_iframe");
 833
 834                 return true;
 835         }
 836 }
 837
 838
 839 function updateFilterList() {
 840         var user_search = $("filter_search");
 841         var search = "";
 842         if (user_search) { search = user_search.value; }
 843
 844         new Ajax.Request("backend.php", {
 845                 parameters: "?op=pref-filters&search=" + param_escape(search),
 846                 onComplete: function(transport) {
 847                         dijit.byId('filterConfigTab').attr('content', transport.responseText);
 848                         notify("");
 849                 } });
 850 }
 851
 852 function updateLabelList() {
 853         new Ajax.Request("backend.php", {
 854                 parameters: "?op=pref-labels",
 855                 onComplete: function(transport) {
 856                         dijit.byId('labelConfigTab').attr('content', transport.responseText);
 857                         notify("");
 858                 } });
 859 }
 860
 861 function updatePrefsList() {
 862         new Ajax.Request("backend.php", {
 863                 parameters: "?op=pref-prefs",
 864                 onComplete: function(transport) {
 865                         dijit.byId('genConfigTab').attr('content', transport.responseText);
 866                         notify("");
 867                 } });
 868 }
 869
 870 function selectTab(id, noupdate, method) {
 871         try {
 872                 if (!noupdate) {
 873                         notify_progress("Loading, please wait...");
 874
 875                         if (id == "feedConfig") {
 876                                 updateFeedList();
 877                         } else if (id == "filterConfig") {
 878                                 updateFilterList();
 879                         } else if (id == "labelConfig") {
 880                                 updateLabelList();
 881                         } else if (id == "genConfig") {
 882                                 updatePrefsList();
 883                         } else if (id == "userConfig") {
 884                                 updateUsersList();
 885                         }
 886
 887                         var tab = dijit.byId(id + "Tab");
 888                         dijit.byId("pref-tabs").selectChild(tab);
 889
 890                 }
 891
 892         } catch (e) {
 893                 exception_error("selectTab", e);
 894         }
 895 }
 896
 897 function init_second_stage() {
 898         try {
 899
 900                 document.onkeydown = pref_hotkey_handler;
 901                 loading_set_progress(50);
 902                 notify("");
 903
 904                 dojo.addOnLoad(function() {
 905                         var tab = getURLParam('tab');
 906
 907                         if (tab) {
 908                                 tab = dijit.byId(tab + "Tab");
 909                                 if (tab) dijit.byId("pref-tabs").selectChild(tab);
 910                         }
 911
 912                         var method = getURLParam('method');
 913
 914                         if (method == 'editFeed') {
 915                                 var param = getURLParam('methodparam');
 916
 917                                 window.setTimeout('editFeed(' + param + ')', 100);
 918                         }
 919                 });
 920
 921                 setTimeout("hotkey_prefix_timeout()", 5*1000);
 922
 923         } catch (e) {
 924                 exception_error("init_second_stage", e);
 925         }
 926 }
 927
 928 function init() {
 929
 930         try {
 931                 dojo.registerModulePath("lib", "..");
 932                 dojo.registerModulePath("fox", "../../js/");
 933
 934                 dojo.require("dijit.ColorPalette");
 935                 dojo.require("dijit.Dialog");
 936                 dojo.require("dijit.form.Button");
 937                 dojo.require("dijit.form.CheckBox");
 938                 dojo.require("dijit.form.DropDownButton");
 939                 dojo.require("dijit.form.FilteringSelect");
 940                 dojo.require("dijit.form.Form");
 941                 dojo.require("dijit.form.RadioButton");
 942                 dojo.require("dijit.form.Select");
 943                 dojo.require("dijit.form.SimpleTextarea");
 944                 dojo.require("dijit.form.TextBox");
 945                 dojo.require("dijit.form.ValidationTextBox");
 946                 dojo.require("dijit.InlineEditBox");
 947                 dojo.require("dijit.layout.AccordionContainer");
 948                 dojo.require("dijit.layout.BorderContainer");
 949                 dojo.require("dijit.layout.ContentPane");
 950                 dojo.require("dijit.layout.TabContainer");
 951                 dojo.require("dijit.Menu");
 952                 dojo.require("dijit.ProgressBar");
 953                 dojo.require("dijit.ProgressBar");
 954                 dojo.require("dijit.Toolbar");
 955                 dojo.require("dijit.Tree");
 956                 dojo.require("dijit.tree.dndSource");
 957                 dojo.require("dojo.data.ItemFileWriteStore");
 958
 959                 dojo.require("lib.CheckBoxTree");
 960                 dojo.require("fox.PrefFeedTree");
 961                 dojo.require("fox.PrefFilterTree");
 962                 dojo.require("fox.PrefLabelTree");
 963
 964                 dojo.parser.parse();
 965
 966                 dojo.addOnLoad(function() {
 967                         loading_set_progress(50);
 968
 969                         new Ajax.Request("backend.php", {
 970                                 parameters: {op: "rpc", method: "sanityCheck"},
 971                                         onComplete: function(transport) {
 972                                         backend_sanity_check_callback(transport);
 973                                 } });
 974                 });
 975
 976         } catch (e) {
 977                 exception_error("init", e);
 978         }
 979 }
 980
 981 function validatePrefsReset() {
 982         try {
 983                 var ok = confirm(__("Reset to defaults?"));
 984
 985                 if (ok) {
 986
 987                         query = "?op=pref-prefs&method=resetconfig";
 988                         console.log(query);
 989
 990                         new Ajax.Request("backend.php", {
 991                                 parameters: query,
 992                                 onComplete: function(transport) {
 993                                         var msg = transport.responseText;
 994                                         if (msg.match("PREFS_THEME_CHANGED")) {
 995                                                 window.location.reload();
 996                                         } else {
 997                                                 notify_info(msg);
 998                                                 selectTab();
 999                                         }
1000                                 } });
1001
1002                 }
1003
1004         } catch (e) {
1005                 exception_error("validatePrefsReset", e);
1006         }
1007
1008         return false;
1009
1010 }
1011
1012
1013 function pref_hotkey_handler(e) {
1014         try {
1015                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
1016
1017                 var keycode = false;
1018                 var shift_key = false;
1019
1020                 var cmdline = $('cmdline');
1021
1022                 try {
1023                         shift_key = e.shiftKey;
1024                 } catch (e) {
1025
1026                 }
1027
1028                 if (window.event) {
1029                         keycode = window.event.keyCode;
1030                 } else if (e) {
1031                         keycode = e.which;
1032                 }
1033
1034                 var keychar = String.fromCharCode(keycode);
1035
1036                 if (keycode == 27) { // escape
1037                         if (Element.visible("hotkey_help_overlay")) {
1038                                 Element.hide("hotkey_help_overlay");
1039                         }
1040                         hotkey_prefix = false;
1041                         closeInfoBox();
1042                 }
1043
1044                 if (keycode == 16) return; // ignore lone shift
1045                 if (keycode == 17) return; // ignore lone ctrl
1046
1047                 if ((keycode == 67 || keycode == 71) && !hotkey_prefix) {
1048                         hotkey_prefix = keycode;
1049
1050                         var date = new Date();
1051                         var ts = Math.round(date.getTime() / 1000);
1052
1053                         hotkey_prefix_pressed = ts;
1054
1055                         cmdline.innerHTML = keychar;
1056                         Element.show(cmdline);
1057
1058                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1059                         return;
1060                 }
1061
1062                 if (Element.visible("hotkey_help_overlay")) {
1063                         Element.hide("hotkey_help_overlay");
1064                 }
1065
1066                 if (keycode == 13 || keycode == 27) {
1067                         seq = "";
1068                 } else {
1069                         seq = seq + "" + keycode;
1070                 }
1071
1072                 /* Global hotkeys */
1073
1074                 Element.hide(cmdline);
1075
1076                 if (!hotkey_prefix) {
1077
1078                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1079                                 showHelp();
1080                                 return false;
1081                         }
1082
1083                         if (keycode == 191 || keychar == '/') { // /
1084                                 var search_boxes = new Array("label_search",
1085                                         "feed_search", "filter_search", "user_search", "feed_browser_search");
1086
1087                                 for (var i = 0; i < search_boxes.length; i++) {
1088                                         var elem = $(search_boxes[i]);
1089                                         if (elem) {
1090                                                 $(search_boxes[i]).focus();
1091                                                 return false;
1092                                         }
1093                                 }
1094                         }
1095                 }
1096
1097                 /* Prefix c */
1098
1099                 if (hotkey_prefix == 67) { // c
1100                         hotkey_prefix = false;
1101
1102                         if (keycode == 70) { // f
1103                                 quickAddFilter();
1104                                 return false;
1105                         }
1106
1107                         if (keycode == 83) { // s
1108                                 quickAddFeed();
1109                                 return false;
1110                         }
1111
1112                         if (keycode == 85) { // u
1113                                 // no-op
1114                         }
1115
1116                         if (keycode == 67) { // c
1117                                 editFeedCats();
1118                                 return false;
1119                         }
1120
1121                         if (keycode == 84 && shift_key) { // T
1122                                 feedBrowser();
1123                                 return false;
1124                         }
1125
1126                 }
1127
1128                 /* Prefix g */
1129
1130                 if (hotkey_prefix == 71) { // g
1131
1132                         hotkey_prefix = false;
1133
1134                         if (keycode == 49 && $("genConfigTab")) { // 1
1135                                 selectTab("genConfig");
1136                                 return false;
1137                         }
1138
1139                         if (keycode == 50 && $("feedConfigTab")) { // 2
1140                                 selectTab("feedConfig");
1141                                 return false;
1142                         }
1143
1144                         if (keycode == 51 && $("filterConfigTab")) { // 4
1145                                 selectTab("filterConfig");
1146                                 return false;
1147                         }
1148
1149                         if (keycode == 52 && $("labelConfigTab")) { // 5
1150                                 selectTab("labelConfig");
1151                                 return false;
1152                         }
1153
1154                         if (keycode == 53 && $("userConfigTab")) { // 6
1155                                 selectTab("userConfig");
1156                                 return false;
1157                         }
1158
1159                         if (keycode == 88) { // x
1160                                 return gotoMain();
1161                         }
1162
1163                 }
1164
1165                 if ($("piggie")) {
1166                         if (seq.match("8073717369")) {
1167                                 seq = "";
1168                                 piggie(true);
1169                         } else {
1170                                 piggie(false);
1171                         }
1172                 }
1173
1174                 if (hotkey_prefix) {
1175                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1176                 } else {
1177                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1178                 }
1179
1180         } catch (e) {
1181                 exception_error("pref_hotkey_handler", e);
1182         }
1183 }
1184
1185 function removeCategory(id, item) {
1186         try {
1187
1188                 var ok = confirm(__("Remove category %s? Any nested feeds would be placed into Uncategorized.").replace("%s", item.name));
1189
1190                 if (ok) {
1191                         var query = "?op=pref-feeds&method=removeCat&ids="+
1192                                 param_escape(id);
1193
1194                         notify_progress("Removing category...");
1195
1196                         new Ajax.Request("backend.php", {
1197                                 parameters: query,
1198                                 onComplete: function(transport) {
1199                                         notify('');
1200                                         updateFeedList();
1201                                 } });
1202                         }
1203
1204         } catch (e) {
1205                 exception_error("removeCategory", e);
1206         }
1207 }
1208
1209 function removeSelectedCategories() {
1210
1211         var sel_rows = getSelectedCategories();
1212
1213         if (sel_rows.length > 0) {
1214
1215                 var ok = confirm(__("Remove selected categories?"));
1216
1217                 if (ok) {
1218                         notify_progress("Removing selected categories...");
1219
1220                         var query = "?op=pref-feeds&method=removeCat&ids="+
1221                                 param_escape(sel_rows.toString());
1222
1223                         new Ajax.Request("backend.php", {
1224                                 parameters: query,
1225                                 onComplete: function(transport) {
1226                                                 updateFeedList();
1227                                         } });
1228
1229                 }
1230         } else {
1231                 alert(__("No categories are selected."));
1232         }
1233
1234         return false;
1235 }
1236
1237 function createCategory() {
1238         try {
1239                 var title = prompt(__("Category title:"));
1240
1241                 if (title) {
1242
1243                         notify_progress("Creating category...");
1244
1245                         var query = "?op=pref-feeds&method=addCat&cat=" +
1246                                 param_escape(title);
1247
1248                         new Ajax.Request("backend.php", {
1249                                 parameters: query,
1250                                 onComplete: function(transport) {
1251                                         notify('');
1252                                         updateFeedList();
1253                                 } });
1254                 }
1255
1256         } catch (e) {
1257                 exception_error("createCategory", e);
1258         }
1259 }
1260
1261 function showInactiveFeeds() {
1262         try {
1263                 var query = "backend.php?op=pref-feeds&method=inactiveFeeds";
1264
1265                 if (dijit.byId("inactiveFeedsDlg"))
1266                         dijit.byId("inactiveFeedsDlg").destroyRecursive();
1267
1268                 dialog = new dijit.Dialog({
1269                         id: "inactiveFeedsDlg",
1270                         title: __("Feeds without recent updates"),
1271                         style: "width: 600px",
1272                         getSelectedFeeds: function() {
1273                                 return getSelectedTableRowIds("prefInactiveFeedList");
1274                         },
1275                         removeSelected: function() {
1276                                 var sel_rows = this.getSelectedFeeds();
1277
1278                                 console.log(sel_rows);
1279
1280                                 if (sel_rows.length > 0) {
1281                                         var ok = confirm(__("Remove selected feeds?"));
1282
1283                                         if (ok) {
1284                                                 notify_progress("Removing selected feeds...", true);
1285
1286                                                 var query = "?op=pref-feeds&method=remove&ids="+
1287                                                         param_escape(sel_rows.toString());
1288
1289                                                 new Ajax.Request("backend.php", {
1290                                                         parameters: query,
1291                                                         onComplete: function(transport) {
1292                                                                 notify('');
1293                                                                 dialog.hide();
1294                                                                 updateFeedList();
1295                                                         } });
1296                                         }
1297
1298                                 } else {
1299                                         alert(__("No feeds are selected."));
1300                                 }
1301                         },
1302                         execute: function() {
1303                                 if (this.validate()) {
1304                                 }
1305                         },
1306                         href: query});
1307
1308                 dialog.show();
1309
1310         } catch (e) {
1311                 exception_error("showInactiveFeeds", e);
1312         }
1313
1314 }
1315
1316 function opmlRegenKey() {
1317
1318         try {
1319                 var ok = confirm(__("Replace current OPML publishing address with a new one?"));
1320
1321                 if (ok) {
1322
1323                         notify_progress("Trying to change address...", true);
1324
1325                         var query = "?op=rpc&method=regenOPMLKey";
1326
1327                         new Ajax.Request("backend.php", {
1328                                 parameters: query,
1329                                 onComplete: function(transport) {
1330                                                 var reply = JSON.parse(transport.responseText);
1331
1332                                                 var new_link = reply.link;
1333
1334                                                 var e = $('pub_opml_url');
1335
1336                                                 if (new_link) {
1337                                                         e.href = new_link;
1338                                                         e.innerHTML = new_link;
1339
1340                                                         new Effect.Highlight(e);
1341
1342                                                         notify('');
1343
1344                                                 } else {
1345                                                         notify_error("Could not change feed URL.");
1346                                                 }
1347                                 } });
1348                 }
1349         } catch (e) {
1350                 exception_error("opmlRegenKey", e);
1351         }
1352         return false;
1353 }
1354
1355 function feedActionChange() {
1356         try {
1357                 var chooser = $("feedActionChooser");
1358                 var opid = chooser[chooser.selectedIndex].value;
1359
1360                 chooser.selectedIndex = 0;
1361                 feedActionGo(opid);
1362         } catch (e) {
1363                 exception_error("feedActionChange", e);
1364         }
1365 }
1366
1367 function feedActionGo(op) {
1368         try {
1369                 if (op == "facEdit") {
1370
1371                         var rows = getSelectedFeeds();
1372
1373                         if (rows.length > 1) {
1374                                 editSelectedFeeds();
1375                         } else {
1376                                 editSelectedFeed();
1377                         }
1378                 }
1379
1380                 if (op == "facClear") {
1381                         clearSelectedFeeds();
1382                 }
1383
1384                 if (op == "facPurge") {
1385                         purgeSelectedFeeds();
1386                 }
1387
1388                 if (op == "facEditCats") {
1389                         editFeedCats();
1390                 }
1391
1392                 if (op == "facRescore") {
1393                         rescoreSelectedFeeds();
1394                 }
1395
1396                 if (op == "facUnsubscribe") {
1397                         removeSelectedFeeds();
1398                 }
1399
1400         } catch (e) {
1401                 exception_error("feedActionGo", e);
1402
1403         }
1404 }
1405
1406 function clearFeedArticles(feed_id) {
1407
1408         notify_progress("Clearing feed...");
1409
1410         var query = "?op=pref-feeds&quiet=1&method=clear&id=" + feed_id;
1411
1412         new Ajax.Request("backend.php", {
1413                 parameters: query,
1414                 onComplete: function(transport) {
1415                                 notify('');
1416                         } });
1417
1418         return false;
1419 }
1420
1421 function rescoreSelectedFeeds() {
1422
1423         var sel_rows = getSelectedFeeds();
1424
1425         if (sel_rows.length > 0) {
1426
1427                 //var ok = confirm(__("Rescore last 100 articles in selected feeds?"));
1428                 var ok = confirm(__("Rescore articles in selected feeds?"));
1429
1430                 if (ok) {
1431                         notify_progress("Rescoring selected feeds...", true);
1432
1433                         var query = "?op=pref-feeds&method=rescore&quiet=1&ids="+
1434                                 param_escape(sel_rows.toString());
1435
1436                         new Ajax.Request("backend.php", {
1437                                 parameters: query,
1438                                 onComplete: function(transport) {
1439                                                 notify_callback2(transport);
1440                         } });
1441
1442                 }
1443         } else {
1444                 alert(__("No feeds are selected."));
1445         }
1446
1447         return false;
1448 }
1449
1450 function rescore_all_feeds() {
1451         var ok = confirm(__("Rescore all articles? This operation may take a lot of time."));
1452
1453         if (ok) {
1454                 notify_progress("Rescoring feeds...", true);
1455
1456                 var query = "?op=pref-feeds&method=rescoreAll&quiet=1";
1457
1458                 new Ajax.Request("backend.php", {
1459                         parameters: query,
1460                         onComplete: function(transport) {
1461                                         notify_callback2(transport);
1462                 } });
1463         }
1464 }
1465
1466 function labelColorReset() {
1467         try {
1468                 var labels = getSelectedLabels();
1469
1470                 if (labels.length > 0) {
1471                         var ok = confirm(__("Reset selected labels to default colors?"));
1472
1473                         if (ok) {
1474                                 var query = "?op=pref-labels&method=colorreset&ids="+
1475                                         param_escape(labels.toString());
1476
1477                                 new Ajax.Request("backend.php", {
1478                                         parameters: query,
1479                                         onComplete: function(transport) {
1480                                                 updateLabelList();
1481                                         } });
1482                         }
1483
1484                 } else {
1485                         alert(__("No labels are selected."));
1486                 }
1487
1488         } catch (e) {
1489                 exception_error("labelColorReset", e);
1490         }
1491 }
1492
1493
1494 function inPreferences() {
1495         return true;
1496 }
1497
1498 function editProfiles() {
1499         try {
1500
1501                 if (dijit.byId("profileEditDlg"))
1502                         dijit.byId("profileEditDlg").destroyRecursive();
1503
1504                 var query = "backend.php?op=dlg&method=editPrefProfiles";
1505
1506                 dialog = new dijit.Dialog({
1507                         id: "profileEditDlg",
1508                         title: __("Settings Profiles"),
1509                         style: "width: 600px",
1510                         getSelectedProfiles: function() {
1511                                 return getSelectedTableRowIds("prefFeedProfileList");
1512                         },
1513                         removeSelected: function() {
1514                                 var sel_rows = this.getSelectedProfiles();
1515
1516                                 if (sel_rows.length > 0) {
1517                                         var ok = confirm(__("Remove selected profiles? Active and default profiles will not be removed."));
1518
1519                                         if (ok) {
1520                                                 notify_progress("Removing selected profiles...", true);
1521
1522                                                 var query = "?op=rpc&method=remprofiles&ids="+
1523                                                         param_escape(sel_rows.toString());
1524
1525                                                 new Ajax.Request("backend.php", {
1526                                                         parameters: query,
1527                                                         onComplete: function(transport) {
1528                                                                 notify('');
1529                                                                 editProfiles();
1530                                                         } });
1531
1532                                         }
1533
1534                                 } else {
1535                                         alert(__("No profiles are selected."));
1536                                 }
1537                         },
1538                         activateProfile: function() {
1539                                 var sel_rows = this.getSelectedProfiles();
1540
1541                                 if (sel_rows.length == 1) {
1542
1543                                         var ok = confirm(__("Activate selected profile?"));
1544
1545                                         if (ok) {
1546                                                 notify_progress("Loading, please wait...");
1547
1548                                                 var query = "?op=rpc&method=setprofile&id="+
1549                                                         param_escape(sel_rows.toString());
1550
1551                                                 new Ajax.Request("backend.php", {
1552                                                         parameters: query,
1553                                                         onComplete: function(transport) {
1554                                                                 window.location.reload();
1555                                                         } });
1556                                         }
1557
1558                                 } else {
1559                                         alert(__("Please choose a profile to activate."));
1560                                 }
1561                         },
1562                         addProfile: function() {
1563                                 if (this.validate()) {
1564                                         notify_progress("Creating profile...", true);
1565
1566                                         var query = "?op=rpc&method=addprofile&title=" +
1567                                                 param_escape(dialog.attr('value').newprofile);
1568
1569                                         new Ajax.Request("backend.php", {
1570                                                 parameters: query,
1571                                                 onComplete: function(transport) {
1572                                                         notify('');
1573                                                         editProfiles();
1574                                                 } });
1575
1576                                 }
1577                         },
1578                         execute: function() {
1579                                 if (this.validate()) {
1580                                 }
1581                         },
1582                         href: query});
1583
1584                 dialog.show();
1585         } catch (e) {
1586                 exception_error("editProfiles", e);
1587         }
1588 }
1589
1590 function activatePrefProfile() {
1591
1592         var sel_rows = getSelectedFeedCats();
1593
1594         if (sel_rows.length == 1) {
1595
1596                 var ok = confirm(__("Activate selected profile?"));
1597
1598                 if (ok) {
1599                         notify_progress("Loading, please wait...");
1600
1601                         var query = "?op=rpc&method=setprofile&id="+
1602                                 param_escape(sel_rows.toString());
1603
1604                         new Ajax.Request("backend.php", {
1605                                 parameters: query,
1606                                 onComplete: function(transport) {
1607                                         window.location.reload();
1608                                 } });
1609                 }
1610
1611         } else {
1612                 alert(__("Please choose a profile to activate."));
1613         }
1614
1615         return false;
1616 }
1617
1618 function clearFeedAccessKeys() {
1619
1620         var ok = confirm(__("This will invalidate all previously generated feed URLs. Continue?"));
1621
1622         if (ok) {
1623                 notify_progress("Clearing URLs...");
1624
1625                 var query = "?op=rpc&method=clearKeys";
1626
1627                 new Ajax.Request("backend.php", {
1628                         parameters: query,
1629                         onComplete: function(transport) {
1630                                 notify_info("Generated URLs cleared.");
1631                         } });
1632         }
1633
1634         return false;
1635 }
1636
1637 function clearArticleAccessKeys() {
1638
1639         var ok = confirm(__("This will invalidate all previously shared article URLs. Continue?"));
1640
1641         if (ok) {
1642                 notify_progress("Clearing URLs...");
1643
1644                 var query = "?op=rpc&method=clearArticleKeys";
1645
1646                 new Ajax.Request("backend.php", {
1647                         parameters: query,
1648                         onComplete: function(transport) {
1649                                 notify_info("Shared URLs cleared.");
1650                         } });
1651         }
1652
1653         return false;
1654 }
1655 function resetFeedOrder() {
1656         try {
1657                 notify_progress("Loading, please wait...");
1658
1659                 new Ajax.Request("backend.php", {
1660                         parameters: "?op=pref-feeds&method=feedsortreset",
1661                         onComplete: function(transport) {
1662                                 updateFeedList();
1663                         } });
1664
1665
1666         } catch (e) {
1667                 exception_error("resetFeedOrder");
1668         }
1669 }
1670
1671 function resetCatOrder() {
1672         try {
1673                 notify_progress("Loading, please wait...");
1674
1675                 new Ajax.Request("backend.php", {
1676                         parameters: "?op=pref-feeds&method=catsortreset",
1677                         onComplete: function(transport) {
1678                                 updateFeedList();
1679                         } });
1680
1681
1682         } catch (e) {
1683                 exception_error("resetCatOrder");
1684         }
1685 }
1686
1687 function toggleHiddenFeedCats() {
1688         try {
1689                 notify_progress("Loading, please wait...");
1690
1691                 new Ajax.Request("backend.php", {
1692                         parameters: "?op=pref-feeds&method=togglehiddenfeedcats",
1693                         onComplete: function(transport) {
1694                                 updateFeedList();
1695                         } });
1696
1697         } catch (e) {
1698                 exception_error("toggleHiddenFeedCats");
1699         }
1700 }
1701
1702 function editCat(id, item, event) {
1703         try {
1704                 var new_name = prompt(__('Rename category to:'), item.name);
1705
1706                 if (new_name && new_name != item.name) {
1707
1708                         notify_progress("Loading, please wait...");
1709
1710                         new Ajax.Request("backend.php", {
1711                         parameters: {
1712                                 op: 'pref-feeds',
1713                                 method: 'renamecat',
1714                                 id: id,
1715                                 title: new_name,
1716                         },
1717                         onComplete: function(transport) {
1718                                 updateFeedList();
1719                         } });
1720                 }
1721
1722         } catch (e) {
1723                 exception_error("editCat", e);
1724         }
1725 }
1726
1727 function editLabel(id, event) {
1728         try {
1729                 var query = "backend.php?op=pref-labels&method=edit&id=" +
1730                         param_escape(id);
1731
1732                 if (dijit.byId("labelEditDlg"))
1733                         dijit.byId("labelEditDlg").destroyRecursive();
1734
1735                 dialog = new dijit.Dialog({
1736                         id: "labelEditDlg",
1737                         title: __("Label Editor"),
1738                         style: "width: 600px",
1739                         setLabelColor: function(id, fg, bg) {
1740
1741                                 var kind = '';
1742                                 var color = '';
1743
1744                                 if (fg && bg) {
1745                                         kind = 'both';
1746                                 } else if (fg) {
1747                                         kind = 'fg';
1748                                         color = fg;
1749                                 } else if (bg) {
1750                                         kind = 'bg';
1751                                         color = bg;
1752                                 }
1753
1754                                 var query = "?op=pref-labels&method=colorset&kind="+kind+
1755                                         "&ids=" + param_escape(id) + "&fg=" + param_escape(fg) +
1756                                         "&bg=" + param_escape(bg) + "&color=" + param_escape(color);
1757
1758                 //              console.log(query);
1759
1760                                 var e = $("LICID-" + id);
1761
1762                                 if (e) {
1763                                         if (fg) e.style.color = fg;
1764                                         if (bg) e.style.backgroundColor = bg;
1765                                 }
1766
1767                                 new Ajax.Request("backend.php", { parameters: query });
1768
1769                                 updateFilterList();
1770                         },
1771                         execute: function() {
1772                                 if (this.validate()) {
1773                                         var caption = this.attr('value').caption;
1774                                         var fg_color = this.attr('value').fg_color;
1775                                         var bg_color = this.attr('value').bg_color;
1776                                         var query = dojo.objectToQuery(this.attr('value'));
1777
1778                                         dijit.byId('labelTree').setNameById(id, caption);
1779                                         this.setLabelColor(id, fg_color, bg_color);
1780                                         this.hide();
1781
1782                                         new Ajax.Request("backend.php", {
1783                                                 parameters: query,
1784                                                 onComplete: function(transport) {
1785                                                         updateFilterList();
1786                                         } });
1787                                 }
1788                         },
1789                         href: query});
1790
1791                 dialog.show();
1792
1793         } catch (e) {
1794                 exception_error("editLabel", e);
1795         }
1796 }
1797
1798 function clearTwitterCredentials() {
1799         try {
1800                 var ok = confirm(__("This will clear your stored authentication information for Twitter. Continue?"));
1801
1802                 if (ok) {
1803                         notify_progress("Clearing credentials...");
1804
1805                         var query = "?op=pref-feeds&method=remtwitterinfo";
1806
1807                         new Ajax.Request("backend.php", {
1808                                 parameters: query,
1809                                 onComplete: function(transport) {
1810                                         notify_info("Twitter credentials have been cleared.");
1811                                         updateFeedList();
1812                                 } });
1813                 }
1814
1815         } catch (e) {
1816                 exception_error("clearTwitterCredentials", e);
1817         }
1818 }
1819
1820 function customizeCSS() {
1821         try {
1822                 var query = "backend.php?op=dlg&method=customizeCSS";
1823
1824                 if (dijit.byId("cssEditDlg"))
1825                         dijit.byId("cssEditDlg").destroyRecursive();
1826
1827                 dialog = new dijit.Dialog({
1828                         id: "cssEditDlg",
1829                         title: __("Customize stylesheet"),
1830                         style: "width: 600px",
1831                         execute: function() {
1832                                 notify_progress('Saving data...', true);
1833                                 new Ajax.Request("backend.php", {
1834                                         parameters: dojo.objectToQuery(this.attr('value')),
1835                                         onComplete: function(transport) {
1836                                                 notify('');
1837                                                 window.location.reload();
1838                                 } });
1839
1840                         },
1841                         href: query});
1842
1843                 dialog.show();
1844
1845         } catch (e) {
1846                 exception_error("customizeCSS", e);
1847         }
1848 }
1849
1850 function insertSSLserial(value) {
1851         try {
1852                 dijit.byId("SSL_CERT_SERIAL").attr('value', value);
1853         } catch (e) {
1854                 exception_error("insertSSLcerial", e);
1855         }
1856 }
1857
1858 function showHelp() {
1859         try {
1860                 new Ajax.Request("backend.php", {
1861                         parameters: "?op=backend&method=help&topic=prefs",
1862                         onComplete: function(transport) {
1863                                 $("hotkey_help_overlay").innerHTML = transport.responseText;
1864                                 Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1865                         } });
1866
1867         } catch (e) {
1868                 exception_error("showHelp", e);
1869         }
1870 }
1871
1872 function gotoExportOpml(filename, settings) {
1873         tmp = settings ? 1 : 0;
1874         document.location.href = "backend.php?op=opml&method=export&filename=" + filename + "&settings=" + tmp;
1875 }
1876
1877
1878 function batchSubscribe() {
1879         try {
1880                 var query = "backend.php?op=dlg&method=batchSubscribe";
1881
1882                 // overlapping widgets
1883                 if (dijit.byId("batchSubDlg")) dijit.byId("batchSubDlg").destroyRecursive();
1884                 if (dijit.byId("feedAddDlg"))   dijit.byId("feedAddDlg").destroyRecursive();
1885
1886                 var dialog = new dijit.Dialog({
1887                         id: "batchSubDlg",
1888                         title: __("Batch subscribe"),
1889                         style: "width: 600px",
1890                         execute: function() {
1891                                 if (this.validate()) {
1892                                         console.log(dojo.objectToQuery(this.attr('value')));
1893
1894                                         notify_progress(__("Subscribing to feeds..."), true);
1895
1896                                         new Ajax.Request("backend.php", {
1897                                                 parameters: dojo.objectToQuery(this.attr('value')),
1898                                                 onComplete: function(transport) {
1899                                                         notify("");
1900                                                         updateFeedList();
1901                                                         dialog.hide();
1902                                                 } });
1903                                         }
1904                         },
1905                         href: query});
1906
1907                 dialog.show();
1908         } catch (e) {
1909                 exception_error("batchSubscribe", e);
1910         }
1911 }
1912
1913
1914 function toggleAdvancedPrefs() {
1915         try {
1916                 notify_progress("Loading, please wait...");
1917
1918                 new Ajax.Request("backend.php", {
1919                         parameters: "?op=pref-prefs&method=toggleadvanced",
1920                         onComplete: function(transport) {
1921                                 updatePrefsList();
1922                         } });
1923
1924         } catch (e) {
1925                 exception_error("toggleAdvancedPrefs", e);
1926         }
1927 }