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                 if (!event || !event.ctrlKey) {
  87
  88                 notify_progress("Loading, please wait...");
  89
  90                 selectTableRows('prefUserList', 'none');
  91                 selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
  92
  93                 var query = "?op=pref-users&method=edit&id=" +
  94                         param_escape(id);
  95
  96                 new Ajax.Request("backend.php", {
  97                         parameters: query,
  98                         onComplete: function(transport) {
  99                                         infobox_callback2(transport);
 100                                         document.forms['user_edit_form'].login.focus();
 101                                 } });
 102
 103                 } else if (event.ctrlKey) {
 104                         var cb = $('UMCHK-' + id);
 105                         cb.checked = !cb.checked;
 106                         toggleSelectRow(cb);
 107                 }
 108
 109         } catch (e) {
 110                 exception_error("editUser", e);
 111         }
 112
 113 }
 114
 115 function editFilter(id) {
 116         try {
 117
 118                 var query = "backend.php?op=pref-filters&method=edit&id=" + param_escape(id);
 119
 120                 if (dijit.byId("feedEditDlg"))
 121                         dijit.byId("feedEditDlg").destroyRecursive();
 122
 123                 if (dijit.byId("filterEditDlg"))
 124                         dijit.byId("filterEditDlg").destroyRecursive();
 125
 126                 dialog = new dijit.Dialog({
 127                         id: "filterEditDlg",
 128                         title: __("Edit Filter"),
 129                         style: "width: 600px",
 130                         test: function() {
 131                                 var query = "backend.php?" + dojo.formToQuery("filter_edit_form") + "&savemode=test";
 132
 133                                 if (dijit.byId("filterTestDlg"))
 134                                         dijit.byId("filterTestDlg").destroyRecursive();
 135
 136                                 var test_dlg = new dijit.Dialog({
 137                                         id: "filterTestDlg",
 138                                         title: "Test Filter",
 139                                         style: "width: 600px",
 140                                         href: query});
 141
 142                                 test_dlg.show();
 143                         },
 144                         selectRules: function(select) {
 145                                 $$("#filterDlg_Matches input[type=checkbox]").each(function(e) {
 146                                         e.checked = select;
 147                                         if (select)
 148                                                 e.parentNode.addClassName("Selected");
 149                                         else
 150                                                 e.parentNode.removeClassName("Selected");
 151                                 });
 152                         },
 153                         selectActions: function(select) {
 154                                 $$("#filterDlg_Actions input[type=checkbox]").each(function(e) {
 155                                         e.checked = select;
 156
 157                                         if (select)
 158                                                 e.parentNode.addClassName("Selected");
 159                                         else
 160                                                 e.parentNode.removeClassName("Selected");
 161
 162                                 });
 163                         },
 164                         editRule: function(e) {
 165                                 var li = e.parentNode;
 166                                 var rule = li.getElementsByTagName("INPUT")[1].value;
 167                                 addFilterRule(li, rule);
 168                         },
 169                         editAction: function(e) {
 170                                 var li = e.parentNode;
 171                                 var action = li.getElementsByTagName("INPUT")[1].value;
 172                                 addFilterAction(li, action);
 173                         },
 174                         removeFilter: function() {
 175                                 var msg = __("Remove filter?");
 176
 177                                 if (confirm(msg)) {
 178                                         this.hide();
 179
 180                                         notify_progress("Removing filter...");
 181
 182                                         var id = this.attr('value').id;
 183
 184                                         var query = "?op=pref-filters&method=remove&ids="+
 185                                                 param_escape(id);
 186
 187                                         new Ajax.Request("backend.php", {
 188                                                 parameters: query,
 189                                                 onComplete: function(transport) {
 190                                                         updateFilterList();
 191                                                 } });
 192                                 }
 193                         },
 194                         addAction: function() { addFilterAction(); },
 195                         addRule: function() { addFilterRule(); },
 196                         deleteAction: function() {
 197                                 $$("#filterDlg_Actions li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
 198                         },
 199                         deleteRule: function() {
 200                                 $$("#filterDlg_Matches li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
 201                         },
 202                         execute: function() {
 203                                 if (this.validate()) {
 204
 205                                         notify_progress("Saving data...", true);
 206
 207                                         var query = dojo.formToQuery("filter_edit_form");
 208
 209                                         console.log(query);
 210
 211                                         new Ajax.Request("backend.php", {
 212                                                 parameters: query,
 213                                                 onComplete: function(transport) {
 214                                                         dialog.hide();
 215                                                         updateFilterList();
 216                                                 }});
 217                                 }
 218                         },
 219                         href: query});
 220
 221                 dialog.show();
 222
 223
 224         } catch (e) {
 225                 exception_error("editFilter", e);
 226         }
 227 }
 228
 229 function getSelectedLabels() {
 230         var tree = dijit.byId("labelTree");
 231         var items = tree.model.getCheckedItems();
 232         var rv = [];
 233
 234         items.each(function(item) {
 235                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 236         });
 237
 238         return rv;
 239 }
 240
 241 function getSelectedUsers() {
 242         return getSelectedTableRowIds("prefUserList");
 243 }
 244
 245 function getSelectedFeeds() {
 246         var tree = dijit.byId("feedTree");
 247         var items = tree.model.getCheckedItems();
 248         var rv = [];
 249
 250         items.each(function(item) {
 251                 if (item.id[0].match("FEED:"))
 252                         rv.push(tree.model.store.getValue(item, 'bare_id'));
 253         });
 254
 255         return rv;
 256 }
 257
 258 function getSelectedCategories() {
 259         var tree = dijit.byId("feedTree");
 260         var items = tree.model.getCheckedItems();
 261         var rv = [];
 262
 263         items.each(function(item) {
 264                 if (item.id[0].match("CAT:"))
 265                         rv.push(tree.model.store.getValue(item, 'bare_id'));
 266         });
 267
 268         return rv;
 269 }
 270
 271 function getSelectedFilters() {
 272         var tree = dijit.byId("filterTree");
 273         var items = tree.model.getCheckedItems();
 274         var rv = [];
 275
 276         items.each(function(item) {
 277                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 278         });
 279
 280         return rv;
 281
 282 }
 283
 284 function removeSelectedLabels() {
 285
 286         var sel_rows = getSelectedLabels();
 287
 288         if (sel_rows.length > 0) {
 289
 290                 var ok = confirm(__("Remove selected labels?"));
 291
 292                 if (ok) {
 293                         notify_progress("Removing selected labels...");
 294
 295                         var query = "?op=pref-labels&method=remove&ids="+
 296                                 param_escape(sel_rows.toString());
 297
 298                         new Ajax.Request("backend.php", {
 299                                 parameters: query,
 300                                 onComplete: function(transport) {
 301                                                 updateLabelList();
 302                                         } });
 303
 304                 }
 305         } else {
 306                 alert(__("No labels are selected."));
 307         }
 308
 309         return false;
 310 }
 311
 312 function removeSelectedUsers() {
 313
 314         try {
 315
 316                 var sel_rows = getSelectedUsers();
 317
 318                 if (sel_rows.length > 0) {
 319
 320                         var ok = confirm(__("Remove selected users? Neither default admin nor your account will be removed."));
 321
 322                         if (ok) {
 323                                 notify_progress("Removing selected users...");
 324
 325                                 var query = "?op=pref-users&method=remove&ids="+
 326                                         param_escape(sel_rows.toString());
 327
 328                                 new Ajax.Request("backend.php", {
 329                                         parameters: query,
 330                                         onComplete: function(transport) {
 331                                                 updateUsersList();
 332                                         } });
 333
 334                         }
 335
 336                 } else {
 337                         alert(__("No users are selected."));
 338                 }
 339
 340         } catch (e) {
 341                 exception_error("removeSelectedUsers", e);
 342         }
 343
 344         return false;
 345 }
 346
 347 function removeSelectedFilters() {
 348
 349         try {
 350
 351                 var sel_rows = getSelectedFilters();
 352
 353                 if (sel_rows.length > 0) {
 354
 355                         var ok = confirm(__("Remove selected filters?"));
 356
 357                         if (ok) {
 358                                 notify_progress("Removing selected filters...");
 359
 360                                 var query = "?op=pref-filters&method=remove&ids="+
 361                                         param_escape(sel_rows.toString());
 362
 363                                 new Ajax.Request("backend.php", {
 364                                                 parameters: query,
 365                                                 onComplete: function(transport) {
 366                                                         updateFilterList();
 367                                                 } });
 368                         }
 369                 } else {
 370                         alert(__("No filters are selected."));
 371                 }
 372
 373         } catch (e) {
 374                 exception_error("removeSelectedFilters", e);
 375         }
 376
 377         return false;
 378 }
 379
 380
 381 function removeSelectedFeeds() {
 382
 383         try {
 384
 385                 var sel_rows = getSelectedFeeds();
 386
 387                 if (sel_rows.length > 0) {
 388
 389                         var ok = confirm(__("Unsubscribe from selected feeds?"));
 390
 391                         if (ok) {
 392
 393                                 notify_progress("Unsubscribing from selected feeds...", true);
 394
 395                                 var query = "?op=pref-feeds&method=remove&ids="+
 396                                         param_escape(sel_rows.toString());
 397
 398                                 console.log(query);
 399
 400                                 new Ajax.Request("backend.php", {
 401                                         parameters: query,
 402                                         onComplete: function(transport) {
 403                                                 updateFeedList();
 404                                                 } });
 405                         }
 406
 407                 } else {
 408                         alert(__("No feeds are selected."));
 409                 }
 410
 411         } catch (e) {
 412                 exception_error("removeSelectedFeeds", e);
 413         }
 414
 415         return false;
 416 }
 417
 418 function clearSelectedFeeds() {
 419
 420         var sel_rows = getSelectedFeeds();
 421
 422         if (sel_rows.length > 1) {
 423                 alert(__("Please select only one feed."));
 424                 return;
 425         }
 426
 427         if (sel_rows.length > 0) {
 428
 429                 var ok = confirm(__("Erase all non-starred articles in selected feed?"));
 430
 431                 if (ok) {
 432                         notify_progress("Clearing selected feed...");
 433                         clearFeedArticles(sel_rows[0]);
 434                 }
 435
 436         } else {
 437
 438                 alert(__("No feeds are selected."));
 439
 440         }
 441
 442         return false;
 443 }
 444
 445 function purgeSelectedFeeds() {
 446
 447         var sel_rows = getSelectedFeeds();
 448
 449         if (sel_rows.length > 0) {
 450
 451                 var pr = prompt(__("How many days of articles to keep (0 - use default)?"), "0");
 452
 453                 if (pr != undefined) {
 454                         notify_progress("Purging selected feed...");
 455
 456                         var query = "?op=rpc&method=purge&ids="+
 457                                 param_escape(sel_rows.toString()) + "&days=" + pr;
 458
 459                         console.log(query);
 460
 461                         new Ajax.Request("prefs.php",   {
 462                                 parameters: query,
 463                                 onComplete: function(transport) {
 464                                         notify('');
 465                                 } });
 466                 }
 467
 468         } else {
 469
 470                 alert(__("No feeds are selected."));
 471
 472         }
 473
 474         return false;
 475 }
 476
 477 function userEditCancel() {
 478         closeInfoBox();
 479         return false;
 480 }
 481
 482 function userEditSave() {
 483
 484         try {
 485
 486                 var login = document.forms["user_edit_form"].login.value;
 487
 488                 if (login.length == 0) {
 489                         alert(__("Login field cannot be blank."));
 490                         return;
 491                 }
 492
 493                 notify_progress("Saving user...");
 494
 495                 closeInfoBox();
 496
 497                 var query = Form.serialize("user_edit_form");
 498
 499                 new Ajax.Request("backend.php", {
 500                         parameters: query,
 501                         onComplete: function(transport) {
 502                                 updateUsersList();
 503                         } });
 504
 505         } catch (e) {
 506                 exception_error("userEditSave", e);
 507         }
 508
 509         return false;
 510
 511 }
 512
 513
 514 function editSelectedUser() {
 515         var rows = getSelectedUsers();
 516
 517         if (rows.length == 0) {
 518                 alert(__("No users are selected."));
 519                 return;
 520         }
 521
 522         if (rows.length > 1) {
 523                 alert(__("Please select only one user."));
 524                 return;
 525         }
 526
 527         notify("");
 528
 529         editUser(rows[0]);
 530 }
 531
 532 function resetSelectedUserPass() {
 533
 534         try {
 535
 536                 var rows = getSelectedUsers();
 537
 538                 if (rows.length == 0) {
 539                         alert(__("No users are selected."));
 540                         return;
 541                 }
 542
 543                 if (rows.length > 1) {
 544                         alert(__("Please select only one user."));
 545                         return;
 546                 }
 547
 548                 var ok = confirm(__("Reset password of selected user?"));
 549
 550                 if (ok) {
 551                         notify_progress("Resetting password for selected user...");
 552
 553                         var id = rows[0];
 554
 555                         var query = "?op=pref-users&method=resetPass&id=" +
 556                                 param_escape(id);
 557
 558                         new Ajax.Request("backend.php", {
 559                                 parameters: query,
 560                                 onComplete: function(transport) {
 561                                         notify_info(transport.responseText);
 562                                 } });
 563
 564                 }
 565
 566         } catch (e) {
 567                 exception_error("resetSelectedUserPass", e);
 568         }
 569 }
 570
 571 function selectedUserDetails() {
 572
 573         try {
 574
 575                 var rows = getSelectedUsers();
 576
 577                 if (rows.length == 0) {
 578                         alert(__("No users are selected."));
 579                         return;
 580                 }
 581
 582                 if (rows.length > 1) {
 583                         alert(__("Please select only one user."));
 584                         return;
 585                 }
 586
 587                 notify_progress("Loading, please wait...");
 588
 589                 var id = rows[0];
 590
 591                 var query = "?op=pref-users&method=userdetails&id=" + id;
 592
 593                 new Ajax.Request("backend.php", {
 594                         parameters: query,
 595                         onComplete: function(transport) {
 596                                         infobox_callback2(transport);
 597                                 } });
 598         } catch (e) {
 599                 exception_error("selectedUserDetails", e);
 600         }
 601 }
 602
 603
 604 function editSelectedFilter() {
 605         var rows = getSelectedFilters();
 606
 607         if (rows.length == 0) {
 608                 alert(__("No filters are selected."));
 609                 return;
 610         }
 611
 612         if (rows.length > 1) {
 613                 alert(__("Please select only one filter."));
 614                 return;
 615         }
 616
 617         notify("");
 618
 619         editFilter(rows[0]);
 620
 621 }
 622
 623 function joinSelectedFilters() {
 624         var rows = getSelectedFilters();
 625
 626         if (rows.length == 0) {
 627                 alert(__("No filters are selected."));
 628                 return;
 629         }
 630
 631         var ok = confirm(__("Combine selected filters?"));
 632
 633         if (ok) {
 634                 notify_progress("Joining filters...");
 635
 636                 var query = "?op=pref-filters&method=join&ids="+
 637                         param_escape(rows.toString());
 638
 639                 console.log(query);
 640
 641                 new Ajax.Request("backend.php", {
 642                         parameters: query,
 643                         onComplete: function(transport) {
 644                                         updateFilterList();
 645                         } });
 646         }
 647 }
 648
 649 function editSelectedFeed() {
 650         var rows = getSelectedFeeds();
 651
 652         if (rows.length == 0) {
 653                 alert(__("No feeds are selected."));
 654                 return;
 655         }
 656
 657         if (rows.length > 1) {
 658                 return editSelectedFeeds();
 659         }
 660
 661         notify("");
 662
 663         editFeed(rows[0], {});
 664
 665 }
 666
 667 function editSelectedFeeds() {
 668
 669         try {
 670                 var rows = getSelectedFeeds();
 671
 672                 if (rows.length == 0) {
 673                         alert(__("No feeds are selected."));
 674                         return;
 675                 }
 676
 677                 notify_progress("Loading, please wait...");
 678
 679                 var query = "backend.php?op=pref-feeds&method=editfeeds&ids=" +
 680                         param_escape(rows.toString());
 681
 682                 console.log(query);
 683
 684                 if (dijit.byId("feedEditDlg"))
 685                         dijit.byId("feedEditDlg").destroyRecursive();
 686
 687                 new Ajax.Request("backend.php", {
 688                         parameters: query,
 689                         onComplete: function(transport) {
 690
 691                                 notify("");
 692
 693                                 var dialog = new dijit.Dialog({
 694                                         id: "feedEditDlg",
 695                                         title: __("Edit Multiple Feeds"),
 696                                         style: "width: 600px",
 697                                         getChildByName: function (name) {
 698                                                 var rv = null;
 699                                                 this.getChildren().each(
 700                                                         function(child) {
 701                                                                 if (child.name == name) {
 702                                                                         rv = child;
 703                                                                         return;
 704                                                                 }
 705                                                         });
 706                                                 return rv;
 707                                         },
 708                                         toggleField: function (checkbox, elem, label) {
 709                                                 this.getChildByName(elem).attr('disabled', !checkbox.checked);
 710
 711                                                 if ($(label))
 712                                                         if (checkbox.checked)
 713                                                                 $(label).removeClassName('insensitive');
 714                                                         else
 715                                                                 $(label).addClassName('insensitive');
 716
 717                                         },
 718                                         execute: function() {
 719                                                 if (this.validate() && confirm(__("Save changes to selected feeds?"))) {
 720                                                         var query = dojo.objectToQuery(this.attr('value'));
 721
 722                                                         /* Form.serialize ignores unchecked checkboxes */
 723
 724                                                         if (!query.match("&rtl_content=") &&
 725                                                                         this.getChildByName('rtl_content').attr('disabled') == false) {
 726                                                                 query = query + "&rtl_content=false";
 727                                                         }
 728
 729                                                         if (!query.match("&private=") &&
 730                                                                         this.getChildByName('private').attr('disabled') == false) {
 731                                                                 query = query + "&private=false";
 732                                                         }
 733
 734                                                         try {
 735                                                                 if (!query.match("&cache_images=") &&
 736                                                                                 this.getChildByName('cache_images').attr('disabled') == false) {
 737                                                                         query = query + "&cache_images=false";
 738                                                                 }
 739                                                         } catch (e) { }
 740
 741                                                         if (!query.match("&include_in_digest=") &&
 742                                                                         this.getChildByName('include_in_digest').attr('disabled') == false) {
 743                                                                 query = query + "&include_in_digest=false";
 744                                                         }
 745
 746                                                         if (!query.match("&always_display_enclosures=") &&
 747                                                                         this.getChildByName('always_display_enclosures').attr('disabled') == false) {
 748                                                                 query = query + "&always_display_enclosures=false";
 749                                                         }
 750
 751                                                         if (!query.match("&mark_unread_on_update=") &&
 752                                                                         this.getChildByName('mark_unread_on_update').attr('disabled') == false) {
 753                                                                 query = query + "&mark_unread_on_update=false";
 754                                                         }
 755
 756                                                         if (!query.match("&update_on_checksum_change=") &&
 757                                                                         this.getChildByName('update_on_checksum_change').attr('disabled') == false) {
 758                                                                 query = query + "&update_on_checksum_change=false";
 759                                                         }
 760
 761                                                         console.log(query);
 762
 763                                                         notify_progress("Saving data...", true);
 764
 765                                                         new Ajax.Request("backend.php", {
 766                                                                 parameters: query,
 767                                                                 onComplete: function(transport) {
 768                                                                         dialog.hide();
 769                                                                         updateFeedList();
 770                                                         }});
 771                                                 }
 772                                         },
 773                                         content: transport.responseText});
 774
 775                                         dialog.show();
 776
 777                         } });
 778
 779         } catch (e) {
 780                 exception_error("editSelectedFeeds", e);
 781         }
 782 }
 783
 784 function piggie(enable) {
 785         if (enable) {
 786                 console.log("I LOVEDED IT!");
 787                 var piggie = $("piggie");
 788
 789                 Element.show(piggie);
 790                 Position.Center(piggie);
 791                 Effect.Puff(piggie);
 792
 793         }
 794 }
 795
 796 function opmlImportComplete(iframe) {
 797         try {
 798                 if (!iframe.contentDocument.body.innerHTML) return false;
 799
 800                 Element.show(iframe);
 801
 802                 notify('');
 803
 804                 if (dijit.byId('opmlImportDlg'))
 805                         dijit.byId('opmlImportDlg').destroyRecursive();
 806
 807                 var content = iframe.contentDocument.body.innerHTML;
 808
 809                 dialog = new dijit.Dialog({
 810                         id: "opmlImportDlg",
 811                         title: __("OPML Import"),
 812                         style: "width: 600px",
 813                         onCancel: function() {
 814                                 updateFeedList();
 815                                 updateFilterList();
 816                                 updateLabelList();
 817                         },
 818                         execute: function() {
 819                                 updateFeedList();
 820                                 updateFilterList();
 821                                 updateLabelList();
 822                                 this.hide();
 823                         },
 824                         content: content});
 825
 826                 dialog.show();
 827
 828         } catch (e) {
 829                 exception_error("opmlImportComplete", e);
 830         }
 831 }
 832
 833 function opmlImport() {
 834
 835         var opml_file = $("opml_file");
 836
 837         if (opml_file.value.length == 0) {
 838                 alert(__("Please choose an OPML file first."));
 839                 return false;
 840         } else {
 841                 notify_progress("Importing, please wait...", true);
 842
 843                 Element.show("upload_iframe");
 844
 845                 return true;
 846         }
 847 }
 848
 849
 850 function updateFilterList() {
 851         var user_search = $("filter_search");
 852         var search = "";
 853         if (user_search) { search = user_search.value; }
 854
 855         new Ajax.Request("backend.php", {
 856                 parameters: "?op=pref-filters&search=" + param_escape(search),
 857                 onComplete: function(transport) {
 858                         dijit.byId('filterConfigTab').attr('content', transport.responseText);
 859                         notify("");
 860                 } });
 861 }
 862
 863 function updateLabelList() {
 864         new Ajax.Request("backend.php", {
 865                 parameters: "?op=pref-labels",
 866                 onComplete: function(transport) {
 867                         dijit.byId('labelConfigTab').attr('content', transport.responseText);
 868                         notify("");
 869                 } });
 870 }
 871
 872 function updatePrefsList() {
 873         new Ajax.Request("backend.php", {
 874                 parameters: "?op=pref-prefs",
 875                 onComplete: function(transport) {
 876                         dijit.byId('genConfigTab').attr('content', transport.responseText);
 877                         notify("");
 878                 } });
 879 }
 880
 881 function selectTab(id, noupdate, method) {
 882         try {
 883                 if (!noupdate) {
 884                         notify_progress("Loading, please wait...");
 885
 886                         if (id == "feedConfig") {
 887                                 updateFeedList();
 888                         } else if (id == "filterConfig") {
 889                                 updateFilterList();
 890                         } else if (id == "labelConfig") {
 891                                 updateLabelList();
 892                         } else if (id == "genConfig") {
 893                                 updatePrefsList();
 894                         } else if (id == "userConfig") {
 895                                 updateUsersList();
 896                         }
 897
 898                         var tab = dijit.byId(id + "Tab");
 899                         dijit.byId("pref-tabs").selectChild(tab);
 900
 901                 }
 902
 903         } catch (e) {
 904                 exception_error("selectTab", e);
 905         }
 906 }
 907
 908 function init_second_stage() {
 909         try {
 910
 911                 document.onkeydown = pref_hotkey_handler;
 912                 loading_set_progress(50);
 913                 notify("");
 914
 915                 dojo.addOnLoad(function() {
 916                         var tab = getURLParam('tab');
 917
 918                         if (tab) {
 919                                 tab = dijit.byId(tab + "Tab");
 920                                 if (tab) dijit.byId("pref-tabs").selectChild(tab);
 921                         }
 922
 923                         var method = getURLParam('method');
 924
 925                         if (method == 'editFeed') {
 926                                 var param = getURLParam('methodparam');
 927
 928                                 window.setTimeout('editFeed(' + param + ')', 100);
 929                         }
 930                 });
 931
 932                 setTimeout("hotkey_prefix_timeout()", 5*1000);
 933
 934         } catch (e) {
 935                 exception_error("init_second_stage", e);
 936         }
 937 }
 938
 939 function init() {
 940
 941         try {
 942                 dojo.registerModulePath("lib", "..");
 943                 dojo.registerModulePath("fox", "../../js/");
 944
 945                 dojo.require("dijit.ColorPalette");
 946                 dojo.require("dijit.Dialog");
 947                 dojo.require("dijit.form.Button");
 948                 dojo.require("dijit.form.CheckBox");
 949                 dojo.require("dijit.form.DropDownButton");
 950                 dojo.require("dijit.form.FilteringSelect");
 951                 dojo.require("dijit.form.Form");
 952                 dojo.require("dijit.form.RadioButton");
 953                 dojo.require("dijit.form.Select");
 954                 dojo.require("dijit.form.SimpleTextarea");
 955                 dojo.require("dijit.form.TextBox");
 956                 dojo.require("dijit.form.ValidationTextBox");
 957                 dojo.require("dijit.InlineEditBox");
 958                 dojo.require("dijit.layout.AccordionContainer");
 959                 dojo.require("dijit.layout.BorderContainer");
 960                 dojo.require("dijit.layout.ContentPane");
 961                 dojo.require("dijit.layout.TabContainer");
 962                 dojo.require("dijit.Menu");
 963                 dojo.require("dijit.ProgressBar");
 964                 dojo.require("dijit.ProgressBar");
 965                 dojo.require("dijit.Toolbar");
 966                 dojo.require("dijit.Tree");
 967                 dojo.require("dijit.tree.dndSource");
 968                 dojo.require("dojo.data.ItemFileWriteStore");
 969
 970                 dojo.require("lib.CheckBoxTree");
 971                 dojo.require("fox.PrefFeedTree");
 972                 dojo.require("fox.PrefFilterTree");
 973                 dojo.require("fox.PrefLabelTree");
 974
 975                 dojo.parser.parse();
 976
 977                 dojo.addOnLoad(function() {
 978                         loading_set_progress(50);
 979
 980                         new Ajax.Request("backend.php", {
 981                                 parameters: {op: "rpc", method: "sanityCheck"},
 982                                         onComplete: function(transport) {
 983                                         backend_sanity_check_callback(transport);
 984                                 } });
 985                 });
 986
 987         } catch (e) {
 988                 exception_error("init", e);
 989         }
 990 }
 991
 992 function validatePrefsReset() {
 993         try {
 994                 var ok = confirm(__("Reset to defaults?"));
 995
 996                 if (ok) {
 997
 998                         query = "?op=pref-prefs&method=resetconfig";
 999                         console.log(query);
1000
1001                         new Ajax.Request("backend.php", {
1002                                 parameters: query,
1003                                 onComplete: function(transport) {
1004                                         var msg = transport.responseText;
1005                                         if (msg.match("PREFS_THEME_CHANGED")) {
1006                                                 window.location.reload();
1007                                         } else {
1008                                                 notify_info(msg);
1009                                                 selectTab();
1010                                         }
1011                                 } });
1012
1013                 }
1014
1015         } catch (e) {
1016                 exception_error("validatePrefsReset", e);
1017         }
1018
1019         return false;
1020
1021 }
1022
1023
1024 function pref_hotkey_handler(e) {
1025         try {
1026                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
1027
1028                 var keycode = false;
1029                 var shift_key = false;
1030
1031                 var cmdline = $('cmdline');
1032
1033                 try {
1034                         shift_key = e.shiftKey;
1035                 } catch (e) {
1036
1037                 }
1038
1039                 if (window.event) {
1040                         keycode = window.event.keyCode;
1041                 } else if (e) {
1042                         keycode = e.which;
1043                 }
1044
1045                 var keychar = String.fromCharCode(keycode);
1046
1047                 if (keycode == 27) { // escape
1048                         if (Element.visible("hotkey_help_overlay")) {
1049                                 Element.hide("hotkey_help_overlay");
1050                         }
1051                         hotkey_prefix = false;
1052                         closeInfoBox();
1053                 }
1054
1055                 if (keycode == 16) return; // ignore lone shift
1056                 if (keycode == 17) return; // ignore lone ctrl
1057
1058                 if ((keycode == 67 || keycode == 71) && !hotkey_prefix) {
1059                         hotkey_prefix = keycode;
1060
1061                         var date = new Date();
1062                         var ts = Math.round(date.getTime() / 1000);
1063
1064                         hotkey_prefix_pressed = ts;
1065
1066                         cmdline.innerHTML = keychar;
1067                         Element.show(cmdline);
1068
1069                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1070                         return;
1071                 }
1072
1073                 if (Element.visible("hotkey_help_overlay")) {
1074                         Element.hide("hotkey_help_overlay");
1075                 }
1076
1077                 if (keycode == 13 || keycode == 27) {
1078                         seq = "";
1079                 } else {
1080                         seq = seq + "" + keycode;
1081                 }
1082
1083                 /* Global hotkeys */
1084
1085                 Element.hide(cmdline);
1086
1087                 if (!hotkey_prefix) {
1088
1089                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1090                                 showHelp();
1091                                 return false;
1092                         }
1093
1094                         if (keycode == 191 || keychar == '/') { // /
1095                                 var search_boxes = new Array("label_search",
1096                                         "feed_search", "filter_search", "user_search", "feed_browser_search");
1097
1098                                 for (var i = 0; i < search_boxes.length; i++) {
1099                                         var elem = $(search_boxes[i]);
1100                                         if (elem) {
1101                                                 $(search_boxes[i]).focus();
1102                                                 return false;
1103                                         }
1104                                 }
1105                         }
1106                 }
1107
1108                 /* Prefix c */
1109
1110                 if (hotkey_prefix == 67) { // c
1111                         hotkey_prefix = false;
1112
1113                         if (keycode == 70) { // f
1114                                 quickAddFilter();
1115                                 return false;
1116                         }
1117
1118                         if (keycode == 83) { // s
1119                                 quickAddFeed();
1120                                 return false;
1121                         }
1122
1123                         if (keycode == 85) { // u
1124                                 // no-op
1125                         }
1126
1127                         if (keycode == 67) { // c
1128                                 editFeedCats();
1129                                 return false;
1130                         }
1131
1132                         if (keycode == 84 && shift_key) { // T
1133                                 feedBrowser();
1134                                 return false;
1135                         }
1136
1137                 }
1138
1139                 /* Prefix g */
1140
1141                 if (hotkey_prefix == 71) { // g
1142
1143                         hotkey_prefix = false;
1144
1145                         if (keycode == 49 && $("genConfigTab")) { // 1
1146                                 selectTab("genConfig");
1147                                 return false;
1148                         }
1149
1150                         if (keycode == 50 && $("feedConfigTab")) { // 2
1151                                 selectTab("feedConfig");
1152                                 return false;
1153                         }
1154
1155                         if (keycode == 51 && $("filterConfigTab")) { // 4
1156                                 selectTab("filterConfig");
1157                                 return false;
1158                         }
1159
1160                         if (keycode == 52 && $("labelConfigTab")) { // 5
1161                                 selectTab("labelConfig");
1162                                 return false;
1163                         }
1164
1165                         if (keycode == 53 && $("userConfigTab")) { // 6
1166                                 selectTab("userConfig");
1167                                 return false;
1168                         }
1169
1170                         if (keycode == 88) { // x
1171                                 return gotoMain();
1172                         }
1173
1174                 }
1175
1176                 if ($("piggie")) {
1177                         if (seq.match("8073717369")) {
1178                                 seq = "";
1179                                 piggie(true);
1180                         } else {
1181                                 piggie(false);
1182                         }
1183                 }
1184
1185                 if (hotkey_prefix) {
1186                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1187                 } else {
1188                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1189                 }
1190
1191         } catch (e) {
1192                 exception_error("pref_hotkey_handler", e);
1193         }
1194 }
1195
1196 function removeCategory(id, item) {
1197         try {
1198
1199                 var ok = confirm(__("Remove category %s? Any nested feeds would be placed into Uncategorized.").replace("%s", item.name));
1200
1201                 if (ok) {
1202                         var query = "?op=pref-feeds&method=removeCat&ids="+
1203                                 param_escape(id);
1204
1205                         notify_progress("Removing category...");
1206
1207                         new Ajax.Request("backend.php", {
1208                                 parameters: query,
1209                                 onComplete: function(transport) {
1210                                         notify('');
1211                                         updateFeedList();
1212                                 } });
1213                         }
1214
1215         } catch (e) {
1216                 exception_error("removeCategory", e);
1217         }
1218 }
1219
1220 function removeSelectedCategories() {
1221
1222         var sel_rows = getSelectedCategories();
1223
1224         if (sel_rows.length > 0) {
1225
1226                 var ok = confirm(__("Remove selected categories?"));
1227
1228                 if (ok) {
1229                         notify_progress("Removing selected categories...");
1230
1231                         var query = "?op=pref-feeds&method=removeCat&ids="+
1232                                 param_escape(sel_rows.toString());
1233
1234                         new Ajax.Request("backend.php", {
1235                                 parameters: query,
1236                                 onComplete: function(transport) {
1237                                                 updateFeedList();
1238                                         } });
1239
1240                 }
1241         } else {
1242                 alert(__("No categories are selected."));
1243         }
1244
1245         return false;
1246 }
1247
1248 function createCategory() {
1249         try {
1250                 var title = prompt(__("Category title:"));
1251
1252                 if (title) {
1253
1254                         notify_progress("Creating category...");
1255
1256                         var query = "?op=pref-feeds&method=addCat&cat=" +
1257                                 param_escape(title);
1258
1259                         new Ajax.Request("backend.php", {
1260                                 parameters: query,
1261                                 onComplete: function(transport) {
1262                                         notify('');
1263                                         updateFeedList();
1264                                 } });
1265                 }
1266
1267         } catch (e) {
1268                 exception_error("createCategory", e);
1269         }
1270 }
1271
1272 function showInactiveFeeds() {
1273         try {
1274                 var query = "backend.php?op=pref-feeds&method=inactiveFeeds";
1275
1276                 if (dijit.byId("inactiveFeedsDlg"))
1277                         dijit.byId("inactiveFeedsDlg").destroyRecursive();
1278
1279                 dialog = new dijit.Dialog({
1280                         id: "inactiveFeedsDlg",
1281                         title: __("Feeds without recent updates"),
1282                         style: "width: 600px",
1283                         getSelectedFeeds: function() {
1284                                 return getSelectedTableRowIds("prefInactiveFeedList");
1285                         },
1286                         removeSelected: function() {
1287                                 var sel_rows = this.getSelectedFeeds();
1288
1289                                 console.log(sel_rows);
1290
1291                                 if (sel_rows.length > 0) {
1292                                         var ok = confirm(__("Remove selected feeds?"));
1293
1294                                         if (ok) {
1295                                                 notify_progress("Removing selected feeds...", true);
1296
1297                                                 var query = "?op=pref-feeds&method=remove&ids="+
1298                                                         param_escape(sel_rows.toString());
1299
1300                                                 new Ajax.Request("backend.php", {
1301                                                         parameters: query,
1302                                                         onComplete: function(transport) {
1303                                                                 notify('');
1304                                                                 dialog.hide();
1305                                                                 updateFeedList();
1306                                                         } });
1307                                         }
1308
1309                                 } else {
1310                                         alert(__("No feeds are selected."));
1311                                 }
1312                         },
1313                         execute: function() {
1314                                 if (this.validate()) {
1315                                 }
1316                         },
1317                         href: query});
1318
1319                 dialog.show();
1320
1321         } catch (e) {
1322                 exception_error("showInactiveFeeds", e);
1323         }
1324
1325 }
1326
1327 function opmlRegenKey() {
1328
1329         try {
1330                 var ok = confirm(__("Replace current OPML publishing address with a new one?"));
1331
1332                 if (ok) {
1333
1334                         notify_progress("Trying to change address...", true);
1335
1336                         var query = "?op=rpc&method=regenOPMLKey";
1337
1338                         new Ajax.Request("backend.php", {
1339                                 parameters: query,
1340                                 onComplete: function(transport) {
1341                                                 var reply = JSON.parse(transport.responseText);
1342
1343                                                 var new_link = reply.link;
1344
1345                                                 var e = $('pub_opml_url');
1346
1347                                                 if (new_link) {
1348                                                         e.href = new_link;
1349                                                         e.innerHTML = new_link;
1350
1351                                                         new Effect.Highlight(e);
1352
1353                                                         notify('');
1354
1355                                                 } else {
1356                                                         notify_error("Could not change feed URL.");
1357                                                 }
1358                                 } });
1359                 }
1360         } catch (e) {
1361                 exception_error("opmlRegenKey", e);
1362         }
1363         return false;
1364 }
1365
1366 function feedActionChange() {
1367         try {
1368                 var chooser = $("feedActionChooser");
1369                 var opid = chooser[chooser.selectedIndex].value;
1370
1371                 chooser.selectedIndex = 0;
1372                 feedActionGo(opid);
1373         } catch (e) {
1374                 exception_error("feedActionChange", e);
1375         }
1376 }
1377
1378 function feedActionGo(op) {
1379         try {
1380                 if (op == "facEdit") {
1381
1382                         var rows = getSelectedFeeds();
1383
1384                         if (rows.length > 1) {
1385                                 editSelectedFeeds();
1386                         } else {
1387                                 editSelectedFeed();
1388                         }
1389                 }
1390
1391                 if (op == "facClear") {
1392                         clearSelectedFeeds();
1393                 }
1394
1395                 if (op == "facPurge") {
1396                         purgeSelectedFeeds();
1397                 }
1398
1399                 if (op == "facEditCats") {
1400                         editFeedCats();
1401                 }
1402
1403                 if (op == "facRescore") {
1404                         rescoreSelectedFeeds();
1405                 }
1406
1407                 if (op == "facUnsubscribe") {
1408                         removeSelectedFeeds();
1409                 }
1410
1411         } catch (e) {
1412                 exception_error("feedActionGo", e);
1413
1414         }
1415 }
1416
1417 function clearFeedArticles(feed_id) {
1418
1419         notify_progress("Clearing feed...");
1420
1421         var query = "?op=pref-feeds&quiet=1&method=clear&id=" + feed_id;
1422
1423         new Ajax.Request("backend.php", {
1424                 parameters: query,
1425                 onComplete: function(transport) {
1426                                 notify('');
1427                         } });
1428
1429         return false;
1430 }
1431
1432 function rescoreSelectedFeeds() {
1433
1434         var sel_rows = getSelectedFeeds();
1435
1436         if (sel_rows.length > 0) {
1437
1438                 //var ok = confirm(__("Rescore last 100 articles in selected feeds?"));
1439                 var ok = confirm(__("Rescore articles in selected feeds?"));
1440
1441                 if (ok) {
1442                         notify_progress("Rescoring selected feeds...", true);
1443
1444                         var query = "?op=pref-feeds&method=rescore&quiet=1&ids="+
1445                                 param_escape(sel_rows.toString());
1446
1447                         new Ajax.Request("backend.php", {
1448                                 parameters: query,
1449                                 onComplete: function(transport) {
1450                                                 notify_callback2(transport);
1451                         } });
1452
1453                 }
1454         } else {
1455                 alert(__("No feeds are selected."));
1456         }
1457
1458         return false;
1459 }
1460
1461 function rescore_all_feeds() {
1462         var ok = confirm(__("Rescore all articles? This operation may take a lot of time."));
1463
1464         if (ok) {
1465                 notify_progress("Rescoring feeds...", true);
1466
1467                 var query = "?op=pref-feeds&method=rescoreAll&quiet=1";
1468
1469                 new Ajax.Request("backend.php", {
1470                         parameters: query,
1471                         onComplete: function(transport) {
1472                                         notify_callback2(transport);
1473                 } });
1474         }
1475 }
1476
1477 function labelColorReset() {
1478         try {
1479                 var labels = getSelectedLabels();
1480
1481                 if (labels.length > 0) {
1482                         var ok = confirm(__("Reset selected labels to default colors?"));
1483
1484                         if (ok) {
1485                                 var query = "?op=pref-labels&method=colorreset&ids="+
1486                                         param_escape(labels.toString());
1487
1488                                 new Ajax.Request("backend.php", {
1489                                         parameters: query,
1490                                         onComplete: function(transport) {
1491                                                 updateLabelList();
1492                                         } });
1493                         }
1494
1495                 } else {
1496                         alert(__("No labels are selected."));
1497                 }
1498
1499         } catch (e) {
1500                 exception_error("labelColorReset", e);
1501         }
1502 }
1503
1504
1505 function inPreferences() {
1506         return true;
1507 }
1508
1509 function editProfiles() {
1510         try {
1511
1512                 if (dijit.byId("profileEditDlg"))
1513                         dijit.byId("profileEditDlg").destroyRecursive();
1514
1515                 var query = "backend.php?op=dlg&method=editPrefProfiles";
1516
1517                 dialog = new dijit.Dialog({
1518                         id: "profileEditDlg",
1519                         title: __("Settings Profiles"),
1520                         style: "width: 600px",
1521                         getSelectedProfiles: function() {
1522                                 return getSelectedTableRowIds("prefFeedProfileList");
1523                         },
1524                         removeSelected: function() {
1525                                 var sel_rows = this.getSelectedProfiles();
1526
1527                                 if (sel_rows.length > 0) {
1528                                         var ok = confirm(__("Remove selected profiles? Active and default profiles will not be removed."));
1529
1530                                         if (ok) {
1531                                                 notify_progress("Removing selected profiles...", true);
1532
1533                                                 var query = "?op=rpc&method=remprofiles&ids="+
1534                                                         param_escape(sel_rows.toString());
1535
1536                                                 new Ajax.Request("backend.php", {
1537                                                         parameters: query,
1538                                                         onComplete: function(transport) {
1539                                                                 notify('');
1540                                                                 editProfiles();
1541                                                         } });
1542
1543                                         }
1544
1545                                 } else {
1546                                         alert(__("No profiles are selected."));
1547                                 }
1548                         },
1549                         activateProfile: function() {
1550                                 var sel_rows = this.getSelectedProfiles();
1551
1552                                 if (sel_rows.length == 1) {
1553
1554                                         var ok = confirm(__("Activate selected profile?"));
1555
1556                                         if (ok) {
1557                                                 notify_progress("Loading, please wait...");
1558
1559                                                 var query = "?op=rpc&method=setprofile&id="+
1560                                                         param_escape(sel_rows.toString());
1561
1562                                                 new Ajax.Request("backend.php", {
1563                                                         parameters: query,
1564                                                         onComplete: function(transport) {
1565                                                                 window.location.reload();
1566                                                         } });
1567                                         }
1568
1569                                 } else {
1570                                         alert(__("Please choose a profile to activate."));
1571                                 }
1572                         },
1573                         addProfile: function() {
1574                                 if (this.validate()) {
1575                                         notify_progress("Creating profile...", true);
1576
1577                                         var query = "?op=rpc&method=addprofile&title=" +
1578                                                 param_escape(dialog.attr('value').newprofile);
1579
1580                                         new Ajax.Request("backend.php", {
1581                                                 parameters: query,
1582                                                 onComplete: function(transport) {
1583                                                         notify('');
1584                                                         editProfiles();
1585                                                 } });
1586
1587                                 }
1588                         },
1589                         execute: function() {
1590                                 if (this.validate()) {
1591                                 }
1592                         },
1593                         href: query});
1594
1595                 dialog.show();
1596         } catch (e) {
1597                 exception_error("editProfiles", e);
1598         }
1599 }
1600
1601 function activatePrefProfile() {
1602
1603         var sel_rows = getSelectedFeedCats();
1604
1605         if (sel_rows.length == 1) {
1606
1607                 var ok = confirm(__("Activate selected profile?"));
1608
1609                 if (ok) {
1610                         notify_progress("Loading, please wait...");
1611
1612                         var query = "?op=rpc&method=setprofile&id="+
1613                                 param_escape(sel_rows.toString());
1614
1615                         new Ajax.Request("backend.php", {
1616                                 parameters: query,
1617                                 onComplete: function(transport) {
1618                                         window.location.reload();
1619                                 } });
1620                 }
1621
1622         } else {
1623                 alert(__("Please choose a profile to activate."));
1624         }
1625
1626         return false;
1627 }
1628
1629 function clearFeedAccessKeys() {
1630
1631         var ok = confirm(__("This will invalidate all previously generated feed URLs. Continue?"));
1632
1633         if (ok) {
1634                 notify_progress("Clearing URLs...");
1635
1636                 var query = "?op=rpc&method=clearKeys";
1637
1638                 new Ajax.Request("backend.php", {
1639                         parameters: query,
1640                         onComplete: function(transport) {
1641                                 notify_info("Generated URLs cleared.");
1642                         } });
1643         }
1644
1645         return false;
1646 }
1647
1648 function clearArticleAccessKeys() {
1649
1650         var ok = confirm(__("This will invalidate all previously shared article URLs. Continue?"));
1651
1652         if (ok) {
1653                 notify_progress("Clearing URLs...");
1654
1655                 var query = "?op=rpc&method=clearArticleKeys";
1656
1657                 new Ajax.Request("backend.php", {
1658                         parameters: query,
1659                         onComplete: function(transport) {
1660                                 notify_info("Shared URLs cleared.");
1661                         } });
1662         }
1663
1664         return false;
1665 }
1666 function resetFeedOrder() {
1667         try {
1668                 notify_progress("Loading, please wait...");
1669
1670                 new Ajax.Request("backend.php", {
1671                         parameters: "?op=pref-feeds&method=feedsortreset",
1672                         onComplete: function(transport) {
1673                                 updateFeedList();
1674                         } });
1675
1676
1677         } catch (e) {
1678                 exception_error("resetFeedOrder");
1679         }
1680 }
1681
1682 function resetCatOrder() {
1683         try {
1684                 notify_progress("Loading, please wait...");
1685
1686                 new Ajax.Request("backend.php", {
1687                         parameters: "?op=pref-feeds&method=catsortreset",
1688                         onComplete: function(transport) {
1689                                 updateFeedList();
1690                         } });
1691
1692
1693         } catch (e) {
1694                 exception_error("resetCatOrder");
1695         }
1696 }
1697
1698 function toggleHiddenFeedCats() {
1699         try {
1700                 notify_progress("Loading, please wait...");
1701
1702                 new Ajax.Request("backend.php", {
1703                         parameters: "?op=pref-feeds&method=togglehiddenfeedcats",
1704                         onComplete: function(transport) {
1705                                 updateFeedList();
1706                         } });
1707
1708         } catch (e) {
1709                 exception_error("toggleHiddenFeedCats");
1710         }
1711 }
1712
1713 function editCat(id, item, event) {
1714         try {
1715                 var new_name = prompt(__('Rename category to:'), item.name);
1716
1717                 if (new_name && new_name != item.name) {
1718
1719                         notify_progress("Loading, please wait...");
1720
1721                         new Ajax.Request("backend.php", {
1722                         parameters: {
1723                                 op: 'pref-feeds',
1724                                 method: 'renamecat',
1725                                 id: id,
1726                                 title: new_name,
1727                         },
1728                         onComplete: function(transport) {
1729                                 updateFeedList();
1730                         } });
1731                 }
1732
1733         } catch (e) {
1734                 exception_error("editCat", e);
1735         }
1736 }
1737
1738 function editLabel(id, event) {
1739         try {
1740                 var query = "backend.php?op=pref-labels&method=edit&id=" +
1741                         param_escape(id);
1742
1743                 if (dijit.byId("labelEditDlg"))
1744                         dijit.byId("labelEditDlg").destroyRecursive();
1745
1746                 dialog = new dijit.Dialog({
1747                         id: "labelEditDlg",
1748                         title: __("Label Editor"),
1749                         style: "width: 600px",
1750                         setLabelColor: function(id, fg, bg) {
1751
1752                                 var kind = '';
1753                                 var color = '';
1754
1755                                 if (fg && bg) {
1756                                         kind = 'both';
1757                                 } else if (fg) {
1758                                         kind = 'fg';
1759                                         color = fg;
1760                                 } else if (bg) {
1761                                         kind = 'bg';
1762                                         color = bg;
1763                                 }
1764
1765                                 var query = "?op=pref-labels&method=colorset&kind="+kind+
1766                                         "&ids=" + param_escape(id) + "&fg=" + param_escape(fg) +
1767                                         "&bg=" + param_escape(bg) + "&color=" + param_escape(color);
1768
1769                 //              console.log(query);
1770
1771                                 var e = $("LICID-" + id);
1772
1773                                 if (e) {
1774                                         if (fg) e.style.color = fg;
1775                                         if (bg) e.style.backgroundColor = bg;
1776                                 }
1777
1778                                 new Ajax.Request("backend.php", { parameters: query });
1779
1780                                 updateFilterList();
1781                         },
1782                         execute: function() {
1783                                 if (this.validate()) {
1784                                         var caption = this.attr('value').caption;
1785                                         var fg_color = this.attr('value').fg_color;
1786                                         var bg_color = this.attr('value').bg_color;
1787                                         var query = dojo.objectToQuery(this.attr('value'));
1788
1789                                         dijit.byId('labelTree').setNameById(id, caption);
1790                                         this.setLabelColor(id, fg_color, bg_color);
1791                                         this.hide();
1792
1793                                         new Ajax.Request("backend.php", {
1794                                                 parameters: query,
1795                                                 onComplete: function(transport) {
1796                                                         updateFilterList();
1797                                         } });
1798                                 }
1799                         },
1800                         href: query});
1801
1802                 dialog.show();
1803
1804         } catch (e) {
1805                 exception_error("editLabel", e);
1806         }
1807 }
1808
1809 function clearTwitterCredentials() {
1810         try {
1811                 var ok = confirm(__("This will clear your stored authentication information for Twitter. Continue?"));
1812
1813                 if (ok) {
1814                         notify_progress("Clearing credentials...");
1815
1816                         var query = "?op=pref-feeds&method=remtwitterinfo";
1817
1818                         new Ajax.Request("backend.php", {
1819                                 parameters: query,
1820                                 onComplete: function(transport) {
1821                                         notify_info("Twitter credentials have been cleared.");
1822                                         updateFeedList();
1823                                 } });
1824                 }
1825
1826         } catch (e) {
1827                 exception_error("clearTwitterCredentials", e);
1828         }
1829 }
1830
1831 function customizeCSS() {
1832         try {
1833                 var query = "backend.php?op=dlg&method=customizeCSS";
1834
1835                 if (dijit.byId("cssEditDlg"))
1836                         dijit.byId("cssEditDlg").destroyRecursive();
1837
1838                 dialog = new dijit.Dialog({
1839                         id: "cssEditDlg",
1840                         title: __("Customize stylesheet"),
1841                         style: "width: 600px",
1842                         execute: function() {
1843                                 notify_progress('Saving data...', true);
1844                                 new Ajax.Request("backend.php", {
1845                                         parameters: dojo.objectToQuery(this.attr('value')),
1846                                         onComplete: function(transport) {
1847                                                 notify('');
1848                                                 window.location.reload();
1849                                 } });
1850
1851                         },
1852                         href: query});
1853
1854                 dialog.show();
1855
1856         } catch (e) {
1857                 exception_error("customizeCSS", e);
1858         }
1859 }
1860
1861 function insertSSLserial(value) {
1862         try {
1863                 dijit.byId("SSL_CERT_SERIAL").attr('value', value);
1864         } catch (e) {
1865                 exception_error("insertSSLcerial", e);
1866         }
1867 }
1868
1869 function showHelp() {
1870         try {
1871                 new Ajax.Request("backend.php", {
1872                         parameters: "?op=backend&method=help&topic=prefs",
1873                         onComplete: function(transport) {
1874                                 $("hotkey_help_overlay").innerHTML = transport.responseText;
1875                                 Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1876                         } });
1877
1878         } catch (e) {
1879                 exception_error("showHelp", e);
1880         }
1881 }
1882
1883 function gotoExportOpml(filename, settings) {
1884         tmp = settings ? 1 : 0;
1885         document.location.href = "backend.php?op=opml&method=export&filename=" + filename + "&settings=" + tmp;
1886 }
1887
1888
1889 function batchSubscribe() {
1890         try {
1891                 var query = "backend.php?op=dlg&method=batchSubscribe";
1892
1893                 // overlapping widgets
1894                 if (dijit.byId("batchSubDlg")) dijit.byId("batchSubDlg").destroyRecursive();
1895                 if (dijit.byId("feedAddDlg"))   dijit.byId("feedAddDlg").destroyRecursive();
1896
1897                 var dialog = new dijit.Dialog({
1898                         id: "batchSubDlg",
1899                         title: __("Batch subscribe"),
1900                         style: "width: 600px",
1901                         execute: function() {
1902                                 if (this.validate()) {
1903                                         console.log(dojo.objectToQuery(this.attr('value')));
1904
1905                                         notify_progress(__("Subscribing to feeds..."), true);
1906
1907                                         new Ajax.Request("backend.php", {
1908                                                 parameters: dojo.objectToQuery(this.attr('value')),
1909                                                 onComplete: function(transport) {
1910                                                         notify("");
1911                                                         updateFeedList();
1912                                                         dialog.hide();
1913                                                 } });
1914                                         }
1915                         },
1916                         href: query});
1917
1918                 dialog.show();
1919         } catch (e) {
1920                 exception_error("batchSubscribe", e);
1921         }
1922 }
1923
1924
1925 function toggleAdvancedPrefs() {
1926         try {
1927                 notify_progress("Loading, please wait...");
1928
1929                 new Ajax.Request("backend.php", {
1930                         parameters: "?op=pref-prefs&method=toggleadvanced",
1931                         onComplete: function(transport) {
1932                                 updatePrefsList();
1933                         } });
1934
1935         } catch (e) {
1936                 exception_error("toggleAdvancedPrefs", e);
1937         }
1938 }