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 function updateInstanceList(sort_key) {
  28         new Ajax.Request("backend.php", {
  29                 parameters: "?op=pref-instances&sort=" + param_escape(sort_key),
  30                 onComplete: function(transport) {
  31                         dijit.byId('instanceConfigTab').attr('content', transport.responseText);
  32                         selectTab("instanceConfig", true);
  33                         notify("");
  34                 } });
  35 }
  36
  37 function updateUsersList(sort_key) {
  38         try {
  39                 var user_search = $("user_search");
  40                 var search = "";
  41                 if (user_search) { search = user_search.value; }
  42
  43                 var query = "?op=pref-users&sort="
  44                         + param_escape(sort_key) +
  45                         "&search=" + param_escape(search);
  46
  47                 new Ajax.Request("backend.php", {
  48                         parameters: query,
  49                         onComplete: function(transport) {
  50                                 dijit.byId('userConfigTab').attr('content', transport.responseText);
  51                                 selectTab("userConfig", true)
  52                                 notify("");
  53                         } });
  54
  55         } catch (e) {
  56                 exception_error("updateUsersList", e);
  57         }
  58 }
  59
  60 function addUser() {
  61
  62         try {
  63
  64                 var login = prompt(__("Please enter login:"), "");
  65
  66                 if (login == null) {
  67                         return false;
  68                 }
  69
  70                 if (login == "") {
  71                         alert(__("Can't create user: no login specified."));
  72                         return false;
  73                 }
  74
  75                 notify_progress("Adding user...");
  76
  77                 var query = "?op=pref-users&method=add&login=" +
  78                         param_escape(login);
  79
  80                 new Ajax.Request("backend.php", {
  81                         parameters: query,
  82                         onComplete: function(transport) {
  83                                 notify_callback2(transport);
  84                                 updateUsersList();
  85                         } });
  86
  87         } catch (e) {
  88                 exception_error("addUser", e);
  89         }
  90 }
  91
  92 function editUser(id, event) {
  93
  94         try {
  95                 if (!event || !event.ctrlKey) {
  96
  97                 notify_progress("Loading, please wait...");
  98
  99                 selectTableRows('prefUserList', 'none');
 100                 selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
 101
 102                 var query = "?op=pref-users&method=edit&id=" +
 103                         param_escape(id);
 104
 105                 new Ajax.Request("backend.php", {
 106                         parameters: query,
 107                         onComplete: function(transport) {
 108                                         infobox_callback2(transport);
 109                                         document.forms['user_edit_form'].login.focus();
 110                                 } });
 111
 112                 } else if (event.ctrlKey) {
 113                         var cb = $('UMCHK-' + id);
 114                         cb.checked = !cb.checked;
 115                         toggleSelectRow(cb);
 116                 }
 117
 118         } catch (e) {
 119                 exception_error("editUser", e);
 120         }
 121
 122 }
 123
 124 function editFilter(id) {
 125         try {
 126
 127                 var query = "backend.php?op=pref-filters&method=edit&id=" + param_escape(id);
 128
 129                 if (dijit.byId("filterEditDlg"))
 130                         dijit.byId("filterEditDlg").destroyRecursive();
 131
 132                 dialog = new dijit.Dialog({
 133                         id: "filterEditDlg",
 134                         title: __("Edit Filter"),
 135                         style: "width: 600px",
 136                         removeFilter: function() {
 137                                 var title = this.attr('value').reg_exp;
 138                                 var msg = __("Remove filter %s?").replace("%s", title);
 139
 140                                 if (confirm(msg)) {
 141                                         this.hide();
 142
 143                                         notify_progress("Removing filter...");
 144
 145                                         var id = this.attr('value').id;
 146
 147                                         var query = "?op=pref-filters&method=remove&ids="+
 148                                                 param_escape(id);
 149
 150                                         new Ajax.Request("backend.php", {
 151                                                 parameters: query,
 152                                                 onComplete: function(transport) {
 153                                                         updateFilterList();
 154                                                 } });
 155                                 }
 156                         },
 157                         test: function() {
 158                                 if (this.validate()) {
 159
 160                                         if (dijit.byId("filterTestDlg"))
 161                                                 dijit.byId("filterTestDlg").destroyRecursive();
 162
 163                                         tdialog = new dijit.Dialog({
 164                                                 id: "filterTestDlg",
 165                                                 title: __("Filter Test Results"),
 166                                                 style: "width: 600px",
 167                                                 href: "backend.php?savemode=test&" +
 168                                                         dojo.objectToQuery(dialog.attr('value')),
 169                                                 });
 170
 171                                         tdialog.show();
 172
 173                                 }
 174                         },
 175                         execute: function() {
 176                                 if (this.validate()) {
 177
 178                                         var query = "?op=rpc&method=verifyRegexp&reg_exp=" +
 179                                                 param_escape(dialog.attr('value').reg_exp);
 180
 181                                         notify_progress("Verifying regular expression...");
 182
 183                                         new Ajax.Request("backend.php", {
 184                                                 parameters: query,
 185                                                 onComplete: function(transport) {
 186                                                         var reply = JSON.parse(transport.responseText);
 187
 188                                                         if (reply) {
 189                                                                 notify('');
 190
 191                                                                 if (!reply['status']) {
 192                                                                         alert("Match regular expression seems to be invalid.");
 193                                                                         return;
 194                                                                 } else {
 195                                                                         notify_progress("Saving data...", true);
 196
 197                                                                         console.log(dojo.objectToQuery(dialog.attr('value')));
 198
 199                                                                         new Ajax.Request("backend.php", {
 200                                                                                 parameters: dojo.objectToQuery(dialog.attr('value')),
 201                                                                                 onComplete: function(transport) {
 202                                                                                         dialog.hide();
 203                                                                                         updateFilterList();
 204                                                                         }});
 205                                                                 }
 206                                                         }
 207                                         }});
 208                                 }
 209                         },
 210                         href: query});
 211
 212                 dialog.show();
 213
 214
 215         } catch (e) {
 216                 exception_error("editFilter", e);
 217         }
 218 }
 219
 220 function getSelectedLabels() {
 221         var tree = dijit.byId("labelTree");
 222         var items = tree.model.getCheckedItems();
 223         var rv = [];
 224
 225         items.each(function(item) {
 226                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 227         });
 228
 229         return rv;
 230 }
 231
 232 function getSelectedUsers() {
 233         return getSelectedTableRowIds("prefUserList");
 234 }
 235
 236 function getSelectedFeeds() {
 237         var tree = dijit.byId("feedTree");
 238         var items = tree.model.getCheckedItems();
 239         var rv = [];
 240
 241         items.each(function(item) {
 242                 if (item.id[0].match("FEED:"))
 243                         rv.push(tree.model.store.getValue(item, 'bare_id'));
 244         });
 245
 246         return rv;
 247 }
 248
 249 function getSelectedFilters() {
 250         var tree = dijit.byId("filterTree");
 251         var items = tree.model.getCheckedItems();
 252         var rv = [];
 253
 254         items.each(function(item) {
 255                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 256         });
 257
 258         return rv;
 259
 260 }
 261
 262 /* function getSelectedFeedCats() {
 263         return getSelectedTableRowIds("prefFeedCatList");
 264 } */
 265
 266 function removeSelectedLabels() {
 267
 268         var sel_rows = getSelectedLabels();
 269
 270         if (sel_rows.length > 0) {
 271
 272                 var ok = confirm(__("Remove selected labels?"));
 273
 274                 if (ok) {
 275                         notify_progress("Removing selected labels...");
 276
 277                         var query = "?op=pref-labels&method=remove&ids="+
 278                                 param_escape(sel_rows.toString());
 279
 280                         new Ajax.Request("backend.php", {
 281                                 parameters: query,
 282                                 onComplete: function(transport) {
 283                                                 updateLabelList();
 284                                         } });
 285
 286                 }
 287         } else {
 288                 alert(__("No labels are selected."));
 289         }
 290
 291         return false;
 292 }
 293
 294 function removeSelectedUsers() {
 295
 296         try {
 297
 298                 var sel_rows = getSelectedUsers();
 299
 300                 if (sel_rows.length > 0) {
 301
 302                         var ok = confirm(__("Remove selected users? Neither default admin nor your account will be removed."));
 303
 304                         if (ok) {
 305                                 notify_progress("Removing selected users...");
 306
 307                                 var query = "?op=pref-users&method=remove&ids="+
 308                                         param_escape(sel_rows.toString());
 309
 310                                 new Ajax.Request("backend.php", {
 311                                         parameters: query,
 312                                         onComplete: function(transport) {
 313                                                 updateUsersList();
 314                                         } });
 315
 316                         }
 317
 318                 } else {
 319                         alert(__("No users are selected."));
 320                 }
 321
 322         } catch (e) {
 323                 exception_error("removeSelectedUsers", e);
 324         }
 325
 326         return false;
 327 }
 328
 329 function removeSelectedFilters() {
 330
 331         try {
 332
 333                 var sel_rows = getSelectedFilters();
 334
 335                 if (sel_rows.length > 0) {
 336
 337                         var ok = confirm(__("Remove selected filters?"));
 338
 339                         if (ok) {
 340                                 notify_progress("Removing selected filters...");
 341
 342                                 var query = "?op=pref-filters&method=remove&ids="+
 343                                         param_escape(sel_rows.toString());
 344
 345                                 new Ajax.Request("backend.php", {
 346                                                 parameters: query,
 347                                                 onComplete: function(transport) {
 348                                                         updateFilterList();
 349                                                 } });
 350                         }
 351                 } else {
 352                         alert(__("No filters are selected."));
 353                 }
 354
 355         } catch (e) {
 356                 exception_error("removeSelectedFilters", e);
 357         }
 358
 359         return false;
 360 }
 361
 362
 363 function removeSelectedFeeds() {
 364
 365         try {
 366
 367                 var sel_rows = getSelectedFeeds();
 368
 369                 if (sel_rows.length > 0) {
 370
 371                         var ok = confirm(__("Unsubscribe from selected feeds?"));
 372
 373                         if (ok) {
 374
 375                                 notify_progress("Unsubscribing from selected feeds...", true);
 376
 377                                 var query = "?op=pref-feeds&method=remove&ids="+
 378                                         param_escape(sel_rows.toString());
 379
 380                                 console.log(query);
 381
 382                                 new Ajax.Request("backend.php", {
 383                                         parameters: query,
 384                                         onComplete: function(transport) {
 385                                                 updateFeedList();
 386                                                 } });
 387                         }
 388
 389                 } else {
 390                         alert(__("No feeds are selected."));
 391                 }
 392
 393         } catch (e) {
 394                 exception_error("removeSelectedFeeds", e);
 395         }
 396
 397         return false;
 398 }
 399
 400 function clearSelectedFeeds() {
 401
 402         var sel_rows = getSelectedFeeds();
 403
 404         if (sel_rows.length > 1) {
 405                 alert(__("Please select only one feed."));
 406                 return;
 407         }
 408
 409         if (sel_rows.length > 0) {
 410
 411                 var ok = confirm(__("Erase all non-starred articles in selected feed?"));
 412
 413                 if (ok) {
 414                         notify_progress("Clearing selected feed...");
 415                         clearFeedArticles(sel_rows[0]);
 416                 }
 417
 418         } else {
 419
 420                 alert(__("No feeds are selected."));
 421
 422         }
 423
 424         return false;
 425 }
 426
 427 function purgeSelectedFeeds() {
 428
 429         var sel_rows = getSelectedFeeds();
 430
 431         if (sel_rows.length > 0) {
 432
 433                 var pr = prompt(__("How many days of articles to keep (0 - use default)?"), "0");
 434
 435                 if (pr != undefined) {
 436                         notify_progress("Purging selected feed...");
 437
 438                         var query = "?op=rpc&method=purge&ids="+
 439                                 param_escape(sel_rows.toString()) + "&days=" + pr;
 440
 441                         console.log(query);
 442
 443                         new Ajax.Request("prefs.php",   {
 444                                 parameters: query,
 445                                 onComplete: function(transport) {
 446                                         notify('');
 447                                 } });
 448                 }
 449
 450         } else {
 451
 452                 alert(__("No feeds are selected."));
 453
 454         }
 455
 456         return false;
 457 }
 458
 459 function userEditCancel() {
 460         closeInfoBox();
 461         return false;
 462 }
 463
 464 function userEditSave() {
 465
 466         try {
 467
 468                 var login = document.forms["user_edit_form"].login.value;
 469
 470                 if (login.length == 0) {
 471                         alert(__("Login field cannot be blank."));
 472                         return;
 473                 }
 474
 475                 notify_progress("Saving user...");
 476
 477                 closeInfoBox();
 478
 479                 var query = Form.serialize("user_edit_form");
 480
 481                 new Ajax.Request("backend.php", {
 482                         parameters: query,
 483                         onComplete: function(transport) {
 484                                 updateUsersList();
 485                         } });
 486
 487         } catch (e) {
 488                 exception_error("userEditSave", e);
 489         }
 490
 491         return false;
 492
 493 }
 494
 495
 496 function editSelectedUser() {
 497         var rows = getSelectedUsers();
 498
 499         if (rows.length == 0) {
 500                 alert(__("No users are selected."));
 501                 return;
 502         }
 503
 504         if (rows.length > 1) {
 505                 alert(__("Please select only one user."));
 506                 return;
 507         }
 508
 509         notify("");
 510
 511         editUser(rows[0]);
 512 }
 513
 514 function resetSelectedUserPass() {
 515
 516         try {
 517
 518                 var rows = getSelectedUsers();
 519
 520                 if (rows.length == 0) {
 521                         alert(__("No users are selected."));
 522                         return;
 523                 }
 524
 525                 if (rows.length > 1) {
 526                         alert(__("Please select only one user."));
 527                         return;
 528                 }
 529
 530                 var ok = confirm(__("Reset password of selected user?"));
 531
 532                 if (ok) {
 533                         notify_progress("Resetting password for selected user...");
 534
 535                         var id = rows[0];
 536
 537                         var query = "?op=pref-users&method=resetPass&id=" +
 538                                 param_escape(id);
 539
 540                         new Ajax.Request("backend.php", {
 541                                 parameters: query,
 542                                 onComplete: function(transport) {
 543                                         notify_info(transport.responseText);
 544                                 } });
 545
 546                 }
 547
 548         } catch (e) {
 549                 exception_error("resetSelectedUserPass", e);
 550         }
 551 }
 552
 553 function selectedUserDetails() {
 554
 555         try {
 556
 557                 var rows = getSelectedUsers();
 558
 559                 if (rows.length == 0) {
 560                         alert(__("No users are selected."));
 561                         return;
 562                 }
 563
 564                 if (rows.length > 1) {
 565                         alert(__("Please select only one user."));
 566                         return;
 567                 }
 568
 569                 notify_progress("Loading, please wait...");
 570
 571                 var id = rows[0];
 572
 573                 var query = "?op=pref-users&method=userdetails&id=" + id;
 574
 575                 new Ajax.Request("backend.php", {
 576                         parameters: query,
 577                         onComplete: function(transport) {
 578                                         infobox_callback2(transport);
 579                                 } });
 580         } catch (e) {
 581                 exception_error("selectedUserDetails", e);
 582         }
 583 }
 584
 585
 586 function editSelectedFilter() {
 587         var rows = getSelectedFilters();
 588
 589         if (rows.length == 0) {
 590                 alert(__("No filters are selected."));
 591                 return;
 592         }
 593
 594         if (rows.length > 1) {
 595                 alert(__("Please select only one filter."));
 596                 return;
 597         }
 598
 599         notify("");
 600
 601         editFilter(rows[0]);
 602
 603 }
 604
 605
 606 function editSelectedFeed() {
 607         var rows = getSelectedFeeds();
 608
 609         if (rows.length == 0) {
 610                 alert(__("No feeds are selected."));
 611                 return;
 612         }
 613
 614         if (rows.length > 1) {
 615                 return editSelectedFeeds();
 616         }
 617
 618         notify("");
 619
 620         editFeed(rows[0], {});
 621
 622 }
 623
 624 function editSelectedFeeds() {
 625
 626         try {
 627                 var rows = getSelectedFeeds();
 628
 629                 if (rows.length == 0) {
 630                         alert(__("No feeds are selected."));
 631                         return;
 632                 }
 633
 634                 notify_progress("Loading, please wait...");
 635
 636                 var query = "backend.php?op=pref-feeds&method=editfeeds&ids=" +
 637                         param_escape(rows.toString());
 638
 639                 console.log(query);
 640
 641                 if (dijit.byId("feedEditDlg"))
 642                         dijit.byId("feedEditDlg").destroyRecursive();
 643
 644                 new Ajax.Request("backend.php", {
 645                         parameters: query,
 646                         onComplete: function(transport) {
 647
 648                                 notify("");
 649
 650                                 var dialog = new dijit.Dialog({
 651                                         id: "feedEditDlg",
 652                                         title: __("Edit Multiple Feeds"),
 653                                         style: "width: 600px",
 654                                         getChildByName: function (name) {
 655                                                 var rv = null;
 656                                                 this.getChildren().each(
 657                                                         function(child) {
 658                                                                 if (child.name == name) {
 659                                                                         rv = child;
 660                                                                         return;
 661                                                                 }
 662                                                         });
 663                                                 return rv;
 664                                         },
 665                                         toggleField: function (checkbox, elem, label) {
 666                                                 this.getChildByName(elem).attr('disabled', !checkbox.checked);
 667
 668                                                 if ($(label))
 669                                                         if (checkbox.checked)
 670                                                                 $(label).removeClassName('insensitive');
 671                                                         else
 672                                                                 $(label).addClassName('insensitive');
 673
 674                                         },
 675                                         execute: function() {
 676                                                 if (this.validate() && confirm(__("Save changes to selected feeds?"))) {
 677                                                         var query = dojo.objectToQuery(this.attr('value'));
 678
 679                                                         /* Form.serialize ignores unchecked checkboxes */
 680
 681                                                         if (!query.match("&rtl_content=") &&
 682                                                                         this.getChildByName('rtl_content').attr('disabled') == false) {
 683                                                                 query = query + "&rtl_content=false";
 684                                                         }
 685
 686                                                         if (!query.match("&private=") &&
 687                                                                         this.getChildByName('private').attr('disabled') == false) {
 688                                                                 query = query + "&private=false";
 689                                                         }
 690
 691                                                         try {
 692                                                                 if (!query.match("&cache_images=") &&
 693                                                                                 this.getChildByName('cache_images').attr('disabled') == false) {
 694                                                                         query = query + "&cache_images=false";
 695                                                                 }
 696                                                         } catch (e) { }
 697
 698                                                         if (!query.match("&include_in_digest=") &&
 699                                                                         this.getChildByName('include_in_digest').attr('disabled') == false) {
 700                                                                 query = query + "&include_in_digest=false";
 701                                                         }
 702
 703                                                         if (!query.match("&always_display_enclosures=") &&
 704                                                                         this.getChildByName('always_display_enclosures').attr('disabled') == false) {
 705                                                                 query = query + "&always_display_enclosures=false";
 706                                                         }
 707
 708                                                         if (!query.match("&mark_unread_on_update=") &&
 709                                                                         this.getChildByName('mark_unread_on_update').attr('disabled') == false) {
 710                                                                 query = query + "&mark_unread_on_update=false";
 711                                                         }
 712
 713                                                         if (!query.match("&update_on_checksum_change=") &&
 714                                                                         this.getChildByName('update_on_checksum_change').attr('disabled') == false) {
 715                                                                 query = query + "&update_on_checksum_change=false";
 716                                                         }
 717
 718                                                         console.log(query);
 719
 720                                                         notify_progress("Saving data...", true);
 721
 722                                                         new Ajax.Request("backend.php", {
 723                                                                 parameters: query,
 724                                                                 onComplete: function(transport) {
 725                                                                         dialog.hide();
 726                                                                         updateFeedList();
 727                                                         }});
 728                                                 }
 729                                         },
 730                                         content: transport.responseText});
 731
 732                                         dialog.show();
 733
 734                         } });
 735
 736         } catch (e) {
 737                 exception_error("editSelectedFeeds", e);
 738         }
 739 }
 740
 741 function piggie(enable) {
 742         if (enable) {
 743                 console.log("I LOVEDED IT!");
 744                 var piggie = $("piggie");
 745
 746                 Element.show(piggie);
 747                 Position.Center(piggie);
 748                 Effect.Puff(piggie);
 749
 750         }
 751 }
 752
 753 function opmlImportComplete(iframe) {
 754         try {
 755                 if (!iframe.contentDocument.body.innerHTML) return false;
 756
 757                 notify('');
 758
 759                 if (dijit.byId('opmlImportDlg'))
 760                         dijit.byId('opmlImportDlg').destroyRecursive();
 761
 762                 var content = iframe.contentDocument.body.innerHTML;
 763
 764                 dialog = new dijit.Dialog({
 765                         id: "opmlImportDlg",
 766                         title: __("OPML Import"),
 767                         style: "width: 600px",
 768                         onCancel: function() {
 769                                 updateFeedList();
 770                         },
 771                         content: content});
 772
 773                 dialog.show();
 774
 775         } catch (e) {
 776                 exception_error("opmlImportComplete", e);
 777         }
 778 }
 779
 780 function opmlImport() {
 781
 782         var opml_file = $("opml_file");
 783
 784         if (opml_file.value.length == 0) {
 785                 alert(__("Please choose an OPML file first."));
 786                 return false;
 787         } else {
 788                 notify_progress("Importing, please wait...", true);
 789                 return true;
 790         }
 791 }
 792
 793 function updateFilterList() {
 794         new Ajax.Request("backend.php", {
 795                 parameters: "?op=pref-filters",
 796                 onComplete: function(transport) {
 797                         dijit.byId('filterConfigTab').attr('content', transport.responseText);
 798                         notify("");
 799                 } });
 800 }
 801
 802 function updateLabelList() {
 803         new Ajax.Request("backend.php", {
 804                 parameters: "?op=pref-labels",
 805                 onComplete: function(transport) {
 806                         dijit.byId('labelConfigTab').attr('content', transport.responseText);
 807                         notify("");
 808                 } });
 809 }
 810
 811 function updatePrefsList() {
 812         new Ajax.Request("backend.php", {
 813                 parameters: "?op=pref-prefs",
 814                 onComplete: function(transport) {
 815                         dijit.byId('genConfigTab').attr('content', transport.responseText);
 816                         notify("");
 817                 } });
 818 }
 819
 820 function selectTab(id, noupdate, method) {
 821         try {
 822                 if (!noupdate) {
 823                         notify_progress("Loading, please wait...");
 824
 825                         if (id == "feedConfig") {
 826                                 updateFeedList();
 827                         } else if (id == "filterConfig") {
 828                                 updateFilterList();
 829                         } else if (id == "labelConfig") {
 830                                 updateLabelList();
 831                         } else if (id == "genConfig") {
 832                                 updatePrefsList();
 833                         } else if (id == "userConfig") {
 834                                 updateUsersList();
 835                         }
 836
 837                         var tab = dijit.byId(id + "Tab");
 838                         dijit.byId("pref-tabs").selectChild(tab);
 839
 840                 }
 841
 842         } catch (e) {
 843                 exception_error("selectTab", e);
 844         }
 845 }
 846
 847 function init_second_stage() {
 848         try {
 849
 850                 document.onkeydown = pref_hotkey_handler;
 851                 loading_set_progress(50);
 852                 notify("");
 853
 854                 dojo.addOnLoad(function() {
 855                         var tab = getURLParam('tab');
 856
 857                         if (tab) {
 858                                 tab = dijit.byId(tab + "Tab");
 859                                 if (tab) dijit.byId("pref-tabs").selectChild(tab);
 860                         }
 861
 862                         var method = getURLParam('method');
 863
 864                         if (method == 'editFeed') {
 865                                 var param = getURLParam('methodparam');
 866
 867                                 window.setTimeout('editFeed(' + param + ')', 100);
 868                         }
 869                 });
 870
 871                 setTimeout("hotkey_prefix_timeout()", 5*1000);
 872
 873         } catch (e) {
 874                 exception_error("init_second_stage", e);
 875         }
 876 }
 877
 878 function init() {
 879
 880         try {
 881                 dojo.registerModulePath("lib", "..");
 882                 dojo.registerModulePath("fox", "../../js/");
 883
 884                 dojo.require("lib.CheckBoxTree");
 885                 dojo.require("fox.PrefFeedTree");
 886                 dojo.require("fox.PrefFilterTree");
 887                 dojo.require("fox.PrefLabelTree");
 888
 889                 dojo.parser.parse();
 890
 891                 dojo.addOnLoad(function() {
 892                         loading_set_progress(50);
 893
 894                         new Ajax.Request("backend.php", {
 895                                 parameters: {op: "rpc", method: "sanityCheck"},
 896                                         onComplete: function(transport) {
 897                                         backend_sanity_check_callback(transport);
 898                                 } });
 899                 });
 900
 901         } catch (e) {
 902                 exception_error("init", e);
 903         }
 904 }
 905
 906 function validatePrefsReset() {
 907         try {
 908                 var ok = confirm(__("Reset to defaults?"));
 909
 910                 if (ok) {
 911
 912                         query = "?op=pref-prefs&method=resetconfig";
 913                         console.log(query);
 914
 915                         new Ajax.Request("backend.php", {
 916                                 parameters: query,
 917                                 onComplete: function(transport) {
 918                                         var msg = transport.responseText;
 919                                         if (msg.match("PREFS_THEME_CHANGED")) {
 920                                                 window.location.reload();
 921                                         } else {
 922                                                 notify_info(msg);
 923                                                 selectTab();
 924                                         }
 925                                 } });
 926
 927                 }
 928
 929         } catch (e) {
 930                 exception_error("validatePrefsReset", e);
 931         }
 932
 933         return false;
 934
 935 }
 936
 937
 938 function pref_hotkey_handler(e) {
 939         try {
 940                 if (e.target.nodeName == "INPUT") return;
 941
 942                 var keycode = false;
 943                 var shift_key = false;
 944
 945                 var cmdline = $('cmdline');
 946
 947                 try {
 948                         shift_key = e.shiftKey;
 949                 } catch (e) {
 950
 951                 }
 952
 953                 if (window.event) {
 954                         keycode = window.event.keyCode;
 955                 } else if (e) {
 956                         keycode = e.which;
 957                 }
 958
 959                 var keychar = String.fromCharCode(keycode);
 960
 961                 if (keycode == 27) { // escape
 962                         if (Element.visible("hotkey_help_overlay")) {
 963                                 Element.hide("hotkey_help_overlay");
 964                         }
 965                         hotkey_prefix = false;
 966                         closeInfoBox();
 967                 }
 968
 969                 if (keycode == 16) return; // ignore lone shift
 970                 if (keycode == 17) return; // ignore lone ctrl
 971
 972                 if ((keycode == 67 || keycode == 71) && !hotkey_prefix) {
 973                         hotkey_prefix = keycode;
 974
 975                         var date = new Date();
 976                         var ts = Math.round(date.getTime() / 1000);
 977
 978                         hotkey_prefix_pressed = ts;
 979
 980                         cmdline.innerHTML = keychar;
 981                         Element.show(cmdline);
 982
 983                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar);
 984                         return;
 985                 }
 986
 987                 if (Element.visible("hotkey_help_overlay")) {
 988                         Element.hide("hotkey_help_overlay");
 989                 }
 990
 991                 if (keycode == 13 || keycode == 27) {
 992                         seq = "";
 993                 } else {
 994                         seq = seq + "" + keycode;
 995                 }
 996
 997                 /* Global hotkeys */
 998
 999                 Element.hide(cmdline);
1000
1001                 if (!hotkey_prefix) {
1002
1003                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1004                                 showHelp();
1005                                 return false;
1006                         }
1007
1008                         if (keycode == 191 || keychar == '/') { // /
1009                                 var search_boxes = new Array("label_search",
1010                                         "feed_search", "filter_search", "user_search", "feed_browser_search");
1011
1012                                 for (var i = 0; i < search_boxes.length; i++) {
1013                                         var elem = $(search_boxes[i]);
1014                                         if (elem) {
1015                                                 $(search_boxes[i]).focus();
1016                                                 return false;
1017                                         }
1018                                 }
1019                         }
1020                 }
1021
1022                 /* Prefix c */
1023
1024                 if (hotkey_prefix == 67) { // c
1025                         hotkey_prefix = false;
1026
1027                         if (keycode == 70) { // f
1028                                 quickAddFilter();
1029                                 return false;
1030                         }
1031
1032                         if (keycode == 83) { // s
1033                                 quickAddFeed();
1034                                 return false;
1035                         }
1036
1037                         if (keycode == 85) { // u
1038                                 // no-op
1039                         }
1040
1041                         if (keycode == 67) { // c
1042                                 editFeedCats();
1043                                 return false;
1044                         }
1045
1046                         if (keycode == 84 && shift_key) { // T
1047                                 feedBrowser();
1048                                 return false;
1049                         }
1050
1051                 }
1052
1053                 /* Prefix g */
1054
1055                 if (hotkey_prefix == 71) { // g
1056
1057                         hotkey_prefix = false;
1058
1059                         if (keycode == 49 && $("genConfigTab")) { // 1
1060                                 selectTab("genConfig");
1061                                 return false;
1062                         }
1063
1064                         if (keycode == 50 && $("feedConfigTab")) { // 2
1065                                 selectTab("feedConfig");
1066                                 return false;
1067                         }
1068
1069                         if (keycode == 51 && $("filterConfigTab")) { // 4
1070                                 selectTab("filterConfig");
1071                                 return false;
1072                         }
1073
1074                         if (keycode == 52 && $("labelConfigTab")) { // 5
1075                                 selectTab("labelConfig");
1076                                 return false;
1077                         }
1078
1079                         if (keycode == 53 && $("userConfigTab")) { // 6
1080                                 selectTab("userConfig");
1081                                 return false;
1082                         }
1083
1084                         if (keycode == 88) { // x
1085                                 return gotoMain();
1086                         }
1087
1088                 }
1089
1090                 if ($("piggie")) {
1091                         if (seq.match("8073717369")) {
1092                                 seq = "";
1093                                 piggie(true);
1094                         } else {
1095                                 piggie(false);
1096                         }
1097                 }
1098
1099                 if (hotkey_prefix) {
1100                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1101                 } else {
1102                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1103                 }
1104
1105         } catch (e) {
1106                 exception_error("pref_hotkey_handler", e);
1107         }
1108 }
1109
1110 function editFeedCats() {
1111         try {
1112                 var query = "backend.php?op=pref-feeds&method=editCats";
1113
1114                 if (dijit.byId("feedCatEditDlg"))
1115                         dijit.byId("feedCatEditDlg").destroyRecursive();
1116
1117                 dialog = new dijit.Dialog({
1118                         id: "feedCatEditDlg",
1119                         title: __("Feed Categories"),
1120                         style: "width: 600px",
1121                         getSelectedCategories: function() {
1122                                 return getSelectedTableRowIds("prefFeedCatList");
1123                         },
1124                         removeSelected: function() {
1125                                 var sel_rows = this.getSelectedCategories();
1126
1127                                 if (sel_rows.length > 0) {
1128                                         var ok = confirm(__("Remove selected categories?"));
1129
1130                                         if (ok) {
1131                                                 notify_progress("Removing selected categories...", true);
1132
1133                                                 var query = "?op=pref-feeds&method=editCats&action=remove&ids="+
1134                                                         param_escape(sel_rows.toString());
1135
1136                                                 new Ajax.Request("backend.php", {
1137                                                         parameters: query,
1138                                                         onComplete: function(transport) {
1139                                                                 notify('');
1140                                                                 dialog.attr('content', transport.responseText);
1141                                                                 updateFeedList();
1142                                                         } });
1143
1144                                         }
1145
1146                                 } else {
1147                                         alert(__("No categories are selected."));
1148                                 }
1149                         },
1150                         addCategory: function() {
1151                                 if (this.validate()) {
1152                                         notify_progress("Creating category...");
1153
1154                                         var query = "?op=pref-feeds&method=editCats&action=add&cat=" +
1155                                                 param_escape(this.attr('value').newcat);
1156
1157                                         new Ajax.Request("backend.php", {
1158                                                 parameters: query,
1159                                                 onComplete: function(transport) {
1160                                                         notify('');
1161                                                         dialog.attr('content', transport.responseText);
1162                                                         updateFeedList();
1163                                                 } });
1164                                 }
1165                         },
1166                         execute: function() {
1167                                 if (this.validate()) {
1168                                 }
1169                         },
1170                         href: query});
1171
1172                 dialog.show();
1173
1174         } catch (e) {
1175                 exception_error("editFeedCats", e);
1176         }
1177 }
1178
1179 function showInactiveFeeds() {
1180         try {
1181                 var query = "backend.php?op=dlg&method=inactiveFeeds";
1182
1183                 if (dijit.byId("inactiveFeedsDlg"))
1184                         dijit.byId("inactiveFeedsDlg").destroyRecursive();
1185
1186                 dialog = new dijit.Dialog({
1187                         id: "inactiveFeedsDlg",
1188                         title: __("Feeds without recent updates"),
1189                         style: "width: 600px",
1190                         getSelectedFeeds: function() {
1191                                 return getSelectedTableRowIds("prefInactiveFeedList");
1192                         },
1193                         removeSelected: function() {
1194                                 var sel_rows = this.getSelectedFeeds();
1195
1196                                 console.log(sel_rows);
1197
1198                                 if (sel_rows.length > 0) {
1199                                         var ok = confirm(__("Remove selected feeds?"));
1200
1201                                         if (ok) {
1202                                                 notify_progress("Removing selected feeds...", true);
1203
1204                                                 var query = "?op=pref-feeds&method=remove&ids="+
1205                                                         param_escape(sel_rows.toString());
1206
1207                                                 new Ajax.Request("backend.php", {
1208                                                         parameters: query,
1209                                                         onComplete: function(transport) {
1210                                                                 notify('');
1211                                                                 dialog.hide();
1212                                                                 updateFeedList();
1213                                                         } });
1214                                         }
1215
1216                                 } else {
1217                                         alert(__("No feeds are selected."));
1218                                 }
1219                         },
1220                         execute: function() {
1221                                 if (this.validate()) {
1222                                 }
1223                         },
1224                         href: query});
1225
1226                 dialog.show();
1227
1228         } catch (e) {
1229                 exception_error("showInactiveFeeds", e);
1230         }
1231
1232 }
1233
1234 function opmlRegenKey() {
1235
1236         try {
1237                 var ok = confirm(__("Replace current OPML publishing address with a new one?"));
1238
1239                 if (ok) {
1240
1241                         notify_progress("Trying to change address...", true);
1242
1243                         var query = "?op=rpc&method=regenOPMLKey";
1244
1245                         new Ajax.Request("backend.php", {
1246                                 parameters: query,
1247                                 onComplete: function(transport) {
1248                                                 var reply = JSON.parse(transport.responseText);
1249
1250                                                 var new_link = reply.link;
1251
1252                                                 var e = $('pub_opml_url');
1253
1254                                                 if (new_link) {
1255                                                         e.href = new_link;
1256                                                         e.innerHTML = new_link;
1257
1258                                                         new Effect.Highlight(e);
1259
1260                                                         notify('');
1261
1262                                                 } else {
1263                                                         notify_error("Could not change feed URL.");
1264                                                 }
1265                                 } });
1266                 }
1267         } catch (e) {
1268                 exception_error("opmlRegenKey", e);
1269         }
1270         return false;
1271 }
1272
1273 function feedActionChange() {
1274         try {
1275                 var chooser = $("feedActionChooser");
1276                 var opid = chooser[chooser.selectedIndex].value;
1277
1278                 chooser.selectedIndex = 0;
1279                 feedActionGo(opid);
1280         } catch (e) {
1281                 exception_error("feedActionChange", e);
1282         }
1283 }
1284
1285 function feedActionGo(op) {
1286         try {
1287                 if (op == "facEdit") {
1288
1289                         var rows = getSelectedFeeds();
1290
1291                         if (rows.length > 1) {
1292                                 editSelectedFeeds();
1293                         } else {
1294                                 editSelectedFeed();
1295                         }
1296                 }
1297
1298                 if (op == "facClear") {
1299                         clearSelectedFeeds();
1300                 }
1301
1302                 if (op == "facPurge") {
1303                         purgeSelectedFeeds();
1304                 }
1305
1306                 if (op == "facEditCats") {
1307                         editFeedCats();
1308                 }
1309
1310                 if (op == "facRescore") {
1311                         rescoreSelectedFeeds();
1312                 }
1313
1314                 if (op == "facUnsubscribe") {
1315                         removeSelectedFeeds();
1316                 }
1317
1318         } catch (e) {
1319                 exception_error("feedActionGo", e);
1320
1321         }
1322 }
1323
1324 function clearFeedArticles(feed_id) {
1325
1326         notify_progress("Clearing feed...");
1327
1328         var query = "?op=pref-feeds&quiet=1&method=clear&id=" + feed_id;
1329
1330         new Ajax.Request("backend.php", {
1331                 parameters: query,
1332                 onComplete: function(transport) {
1333                                 notify('');
1334                         } });
1335
1336         return false;
1337 }
1338
1339 function rescoreSelectedFeeds() {
1340
1341         var sel_rows = getSelectedFeeds();
1342
1343         if (sel_rows.length > 0) {
1344
1345                 //var ok = confirm(__("Rescore last 100 articles in selected feeds?"));
1346                 var ok = confirm(__("Rescore articles in selected feeds?"));
1347
1348                 if (ok) {
1349                         notify_progress("Rescoring selected feeds...", true);
1350
1351                         var query = "?op=pref-feeds&method=rescore&quiet=1&ids="+
1352                                 param_escape(sel_rows.toString());
1353
1354                         new Ajax.Request("backend.php", {
1355                                 parameters: query,
1356                                 onComplete: function(transport) {
1357                                                 notify_callback2(transport);
1358                         } });
1359
1360                 }
1361         } else {
1362                 alert(__("No feeds are selected."));
1363         }
1364
1365         return false;
1366 }
1367
1368 function rescore_all_feeds() {
1369         var ok = confirm(__("Rescore all articles? This operation may take a lot of time."));
1370
1371         if (ok) {
1372                 notify_progress("Rescoring feeds...", true);
1373
1374                 var query = "?op=pref-feeds&method=rescoreAll&quiet=1";
1375
1376                 new Ajax.Request("backend.php", {
1377                         parameters: query,
1378                         onComplete: function(transport) {
1379                                         notify_callback2(transport);
1380                 } });
1381         }
1382 }
1383
1384 function labelColorReset() {
1385         try {
1386                 var labels = getSelectedLabels();
1387
1388                 if (labels.length > 0) {
1389                         var ok = confirm(__("Reset selected labels to default colors?"));
1390
1391                         if (ok) {
1392                                 var query = "?op=pref-labels&method=colorreset&ids="+
1393                                         param_escape(labels.toString());
1394
1395                                 new Ajax.Request("backend.php", {
1396                                         parameters: query,
1397                                         onComplete: function(transport) {
1398                                                 updateLabelList();
1399                                         } });
1400                         }
1401
1402                 } else {
1403                         alert(__("No labels are selected."));
1404                 }
1405
1406         } catch (e) {
1407                 exception_error("labelColorReset", e);
1408         }
1409 }
1410
1411
1412 function inPreferences() {
1413         return true;
1414 }
1415
1416 function editProfiles() {
1417         try {
1418
1419                 if (dijit.byId("profileEditDlg"))
1420                         dijit.byId("profileEditDlg").destroyRecursive();
1421
1422                 var query = "backend.php?op=dlg&method=editPrefProfiles";
1423
1424                 dialog = new dijit.Dialog({
1425                         id: "profileEditDlg",
1426                         title: __("Settings Profiles"),
1427                         style: "width: 600px",
1428                         getSelectedProfiles: function() {
1429                                 return getSelectedTableRowIds("prefFeedProfileList");
1430                         },
1431                         removeSelected: function() {
1432                                 var sel_rows = this.getSelectedProfiles();
1433
1434                                 if (sel_rows.length > 0) {
1435                                         var ok = confirm(__("Remove selected profiles? Active and default profiles will not be removed."));
1436
1437                                         if (ok) {
1438                                                 notify_progress("Removing selected profiles...", true);
1439
1440                                                 var query = "?op=rpc&method=remprofiles&ids="+
1441                                                         param_escape(sel_rows.toString());
1442
1443                                                 new Ajax.Request("backend.php", {
1444                                                         parameters: query,
1445                                                         onComplete: function(transport) {
1446                                                                 notify('');
1447                                                                 editProfiles();
1448                                                         } });
1449
1450                                         }
1451
1452                                 } else {
1453                                         alert(__("No profiles are selected."));
1454                                 }
1455                         },
1456                         activateProfile: function() {
1457                                 var sel_rows = this.getSelectedProfiles();
1458
1459                                 if (sel_rows.length == 1) {
1460
1461                                         var ok = confirm(__("Activate selected profile?"));
1462
1463                                         if (ok) {
1464                                                 notify_progress("Loading, please wait...");
1465
1466                                                 var query = "?op=rpc&method=setprofile&id="+
1467                                                         param_escape(sel_rows.toString());
1468
1469                                                 new Ajax.Request("backend.php", {
1470                                                         parameters: query,
1471                                                         onComplete: function(transport) {
1472                                                                 window.location.reload();
1473                                                         } });
1474                                         }
1475
1476                                 } else {
1477                                         alert(__("Please choose a profile to activate."));
1478                                 }
1479                         },
1480                         addProfile: function() {
1481                                 if (this.validate()) {
1482                                         notify_progress("Creating profile...", true);
1483
1484                                         var query = "?op=rpc&method=addprofile&title=" +
1485                                                 param_escape(dialog.attr('value').newprofile);
1486
1487                                         new Ajax.Request("backend.php", {
1488                                                 parameters: query,
1489                                                 onComplete: function(transport) {
1490                                                         notify('');
1491                                                         editProfiles();
1492                                                 } });
1493
1494                                 }
1495                         },
1496                         execute: function() {
1497                                 if (this.validate()) {
1498                                 }
1499                         },
1500                         href: query});
1501
1502                 dialog.show();
1503         } catch (e) {
1504                 exception_error("editProfiles", e);
1505         }
1506 }
1507
1508 function activatePrefProfile() {
1509
1510         var sel_rows = getSelectedFeedCats();
1511
1512         if (sel_rows.length == 1) {
1513
1514                 var ok = confirm(__("Activate selected profile?"));
1515
1516                 if (ok) {
1517                         notify_progress("Loading, please wait...");
1518
1519                         var query = "?op=rpc&method=setprofile&id="+
1520                                 param_escape(sel_rows.toString());
1521
1522                         new Ajax.Request("backend.php", {
1523                                 parameters: query,
1524                                 onComplete: function(transport) {
1525                                         window.location.reload();
1526                                 } });
1527                 }
1528
1529         } else {
1530                 alert(__("Please choose a profile to activate."));
1531         }
1532
1533         return false;
1534 }
1535
1536 function clearFeedAccessKeys() {
1537
1538         var ok = confirm(__("This will invalidate all previously generated feed URLs. Continue?"));
1539
1540         if (ok) {
1541                 notify_progress("Clearing URLs...");
1542
1543                 var query = "?op=rpc&method=clearKeys";
1544
1545                 new Ajax.Request("backend.php", {
1546                         parameters: query,
1547                         onComplete: function(transport) {
1548                                 notify_info("Generated URLs cleared.");
1549                         } });
1550         }
1551
1552         return false;
1553 }
1554
1555 function clearArticleAccessKeys() {
1556
1557         var ok = confirm(__("This will invalidate all previously shared article URLs. Continue?"));
1558
1559         if (ok) {
1560                 notify_progress("Clearing URLs...");
1561
1562                 var query = "?op=rpc&method=clearArticleKeys";
1563
1564                 new Ajax.Request("backend.php", {
1565                         parameters: query,
1566                         onComplete: function(transport) {
1567                                 notify_info("Shared URLs cleared.");
1568                         } });
1569         }
1570
1571         return false;
1572 }
1573 function resetFeedOrder() {
1574         try {
1575                 notify_progress("Loading, please wait...");
1576
1577                 new Ajax.Request("backend.php", {
1578                         parameters: "?op=pref-feeds&method=feedsortreset",
1579                         onComplete: function(transport) {
1580                                 updateFeedList();
1581                         } });
1582
1583
1584         } catch (e) {
1585                 exception_error("resetFeedOrder");
1586         }
1587 }
1588
1589 function resetCatOrder() {
1590         try {
1591                 notify_progress("Loading, please wait...");
1592
1593                 new Ajax.Request("backend.php", {
1594                         parameters: "?op=pref-feeds&method=catsortreset",
1595                         onComplete: function(transport) {
1596                                 updateFeedList();
1597                         } });
1598
1599
1600         } catch (e) {
1601                 exception_error("resetCatOrder");
1602         }
1603 }
1604
1605 function editCat(id, item, event) {
1606         try {
1607                 var new_name = prompt(__('Rename category to:'), item.name);
1608
1609                 if (new_name && new_name != item.name) {
1610
1611                         notify_progress("Loading, please wait...");
1612
1613                         new Ajax.Request("backend.php", {
1614                         parameters: {
1615                                 op: 'pref-feeds',
1616                                 method: 'renamecat',
1617                                 id: id,
1618                                 title: new_name,
1619                         },
1620                         onComplete: function(transport) {
1621                                 updateFeedList();
1622                         } });
1623                 }
1624
1625         } catch (e) {
1626                 exception_error("editCat", e);
1627         }
1628 }
1629
1630 function editLabel(id, event) {
1631         try {
1632                 var query = "backend.php?op=pref-labels&method=edit&id=" +
1633                         param_escape(id);
1634
1635                 if (dijit.byId("labelEditDlg"))
1636                         dijit.byId("labelEditDlg").destroyRecursive();
1637
1638                 dialog = new dijit.Dialog({
1639                         id: "labelEditDlg",
1640                         title: __("Label Editor"),
1641                         style: "width: 600px",
1642                         setLabelColor: function(id, fg, bg) {
1643
1644                                 var kind = '';
1645                                 var color = '';
1646
1647                                 if (fg && bg) {
1648                                         kind = 'both';
1649                                 } else if (fg) {
1650                                         kind = 'fg';
1651                                         color = fg;
1652                                 } else if (bg) {
1653                                         kind = 'bg';
1654                                         color = bg;
1655                                 }
1656
1657                                 var query = "?op=pref-labels&method=colorset&kind="+kind+
1658                                         "&ids=" + param_escape(id) + "&fg=" + param_escape(fg) +
1659                                         "&bg=" + param_escape(bg) + "&color=" + param_escape(color);
1660
1661                 //              console.log(query);
1662
1663                                 var e = $("LICID-" + id);
1664
1665                                 if (e) {
1666                                         if (fg) e.style.color = fg;
1667                                         if (bg) e.style.backgroundColor = bg;
1668                                 }
1669
1670                                 new Ajax.Request("backend.php", { parameters: query });
1671
1672                                 updateFilterList();
1673                         },
1674                         execute: function() {
1675                                 if (this.validate()) {
1676                                         var caption = this.attr('value').caption;
1677                                         var fg_color = this.attr('value').fg_color;
1678                                         var bg_color = this.attr('value').bg_color;
1679                                         var query = dojo.objectToQuery(this.attr('value'));
1680
1681                                         dijit.byId('labelTree').setNameById(id, caption);
1682                                         this.setLabelColor(id, fg_color, bg_color);
1683                                         this.hide();
1684
1685                                         new Ajax.Request("backend.php", {
1686                                                 parameters: query,
1687                                                 onComplete: function(transport) {
1688                                                         updateFilterList();
1689                                         } });
1690                                 }
1691                         },
1692                         href: query});
1693
1694                 dialog.show();
1695
1696         } catch (e) {
1697                 exception_error("editLabel", e);
1698         }
1699 }
1700
1701 function clearTwitterCredentials() {
1702         try {
1703                 var ok = confirm(__("This will clear your stored authentication information for Twitter. Continue?"));
1704
1705                 if (ok) {
1706                         notify_progress("Clearing credentials...");
1707
1708                         var query = "?op=pref-feeds&method=remtwitterinfo";
1709
1710                         new Ajax.Request("backend.php", {
1711                                 parameters: query,
1712                                 onComplete: function(transport) {
1713                                         notify_info("Twitter credentials have been cleared.");
1714                                         updateFeedList();
1715                                 } });
1716                 }
1717
1718         } catch (e) {
1719                 exception_error("clearTwitterCredentials", e);
1720         }
1721 }
1722
1723 function customizeCSS() {
1724         try {
1725                 var query = "backend.php?op=dlg&method=customizeCSS";
1726
1727                 if (dijit.byId("cssEditDlg"))
1728                         dijit.byId("cssEditDlg").destroyRecursive();
1729
1730                 dialog = new dijit.Dialog({
1731                         id: "cssEditDlg",
1732                         title: __("Customize stylesheet"),
1733                         style: "width: 600px",
1734                         execute: function() {
1735                                 notify_progress('Saving data...', true);
1736                                 new Ajax.Request("backend.php", {
1737                                         parameters: dojo.objectToQuery(this.attr('value')),
1738                                         onComplete: function(transport) {
1739                                                 notify('');
1740                                                 window.location.reload();
1741                                 } });
1742
1743                         },
1744                         href: query});
1745
1746                 dialog.show();
1747
1748         } catch (e) {
1749                 exception_error("customizeCSS", e);
1750         }
1751 }
1752
1753 function insertSSLserial(value) {
1754         try {
1755                 dijit.byId("SSL_CERT_SERIAL").attr('value', value);
1756         } catch (e) {
1757                 exception_error("insertSSLcerial", e);
1758         }
1759 }
1760
1761 function getSelectedInstances() {
1762         return getSelectedTableRowIds("prefInstanceList");
1763 }
1764
1765 function addInstance() {
1766         try {
1767                 var query = "backend.php?op=dlg&method=addInstance";
1768
1769                 if (dijit.byId("instanceAddDlg"))
1770                         dijit.byId("instanceAddDlg").destroyRecursive();
1771
1772                 dialog = new dijit.Dialog({
1773                         id: "instanceAddDlg",
1774                         title: __("Link Instance"),
1775                         style: "width: 600px",
1776                         regenKey: function() {
1777                                 new Ajax.Request("backend.php", {
1778                                         parameters: "?op=rpc&method=genHash",
1779                                         onComplete: function(transport) {
1780                                                 var reply = JSON.parse(transport.responseText);
1781                                                 if (reply)
1782                                                         dijit.byId('instance_add_key').attr('value', reply.hash);
1783
1784                                         } });
1785                         },
1786                         execute: function() {
1787                                 if (this.validate()) {
1788                                         console.warn(dojo.objectToQuery(this.attr('value')));
1789
1790                                         notify_progress('Saving data...', true);
1791                                         new Ajax.Request("backend.php", {
1792                                                 parameters: dojo.objectToQuery(this.attr('value')),
1793                                                 onComplete: function(transport) {
1794                                                         dialog.hide();
1795                                                         notify('');
1796                                                         updateInstanceList();
1797                                         } });
1798                                 }
1799                         },
1800                         href: query,
1801                 });
1802
1803                 dialog.show();
1804
1805         } catch (e) {
1806                 exception_error("addInstance", e);
1807         }
1808 }
1809
1810 function editInstance(id, event) {
1811         try {
1812                 if (!event || !event.ctrlKey) {
1813
1814                 selectTableRows('prefInstanceList', 'none');
1815                 selectTableRowById('LIRR-'+id, 'LICHK-'+id, true);
1816
1817                 var query = "backend.php?op=pref-instances&method=edit&id=" +
1818                         param_escape(id);
1819
1820                 if (dijit.byId("instanceEditDlg"))
1821                         dijit.byId("instanceEditDlg").destroyRecursive();
1822
1823                 dialog = new dijit.Dialog({
1824                         id: "instanceEditDlg",
1825                         title: __("Edit Instance"),
1826                         style: "width: 600px",
1827                         regenKey: function() {
1828                                 new Ajax.Request("backend.php", {
1829                                         parameters: "?op=rpc&method=genHash",
1830                                         onComplete: function(transport) {
1831                                                 var reply = JSON.parse(transport.responseText);
1832                                                 if (reply)
1833                                                         dijit.byId('instance_edit_key').attr('value', reply.hash);
1834
1835                                         } });
1836                         },
1837                         execute: function() {
1838                                 if (this.validate()) {
1839 //                                      console.warn(dojo.objectToQuery(this.attr('value')));
1840
1841                                         notify_progress('Saving data...', true);
1842                                         new Ajax.Request("backend.php", {
1843                                                 parameters: dojo.objectToQuery(this.attr('value')),
1844                                                 onComplete: function(transport) {
1845                                                         dialog.hide();
1846                                                         notify('');
1847                                                         updateInstanceList();
1848                                         } });
1849                                 }
1850                         },
1851                         href: query,
1852                 });
1853
1854                 dialog.show();
1855
1856                 } else if (event.ctrlKey) {
1857                         var cb = $('LICHK-' + id);
1858                         cb.checked = !cb.checked;
1859                         toggleSelectRow(cb);
1860                 }
1861
1862
1863         } catch (e) {
1864                 exception_error("editInstance", e);
1865         }
1866 }
1867
1868 function removeSelectedInstances() {
1869         try {
1870                 var sel_rows = getSelectedInstances();
1871
1872                 if (sel_rows.length > 0) {
1873
1874                         var ok = confirm(__("Remove selected instances?"));
1875
1876                         if (ok) {
1877                                 notify_progress("Removing selected instances...");
1878
1879                                 var query = "?op=pref-instances&method=remove&ids="+
1880                                         param_escape(sel_rows.toString());
1881
1882                                 new Ajax.Request("backend.php", {
1883                                         parameters: query,
1884                                         onComplete: function(transport) {
1885                                                 notify('');
1886                                                 updateInstanceList();
1887                                         } });
1888                         }
1889
1890                 } else {
1891                         alert(__("No instances are selected."));
1892                 }
1893
1894         } catch (e) {
1895                 exception_error("removeInstance", e);
1896         }
1897 }
1898
1899 function editSelectedInstance() {
1900         var rows = getSelectedInstances();
1901
1902         if (rows.length == 0) {
1903                 alert(__("No instances are selected."));
1904                 return;
1905         }
1906
1907         if (rows.length > 1) {
1908                 alert(__("Please select only one instance."));
1909                 return;
1910         }
1911
1912         notify("");
1913
1914         editInstance(rows[0]);
1915 }
1916
1917 function showHelp() {
1918         try {
1919                 new Ajax.Request("backend.php", {
1920                         parameters: "?op=backend&method=help&topic=prefs",
1921                         onComplete: function(transport) {
1922                                 $("hotkey_help_overlay").innerHTML = transport.responseText;
1923                                 Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1924                         } });
1925
1926         } catch (e) {
1927                 exception_error("showHelp", e);
1928         }
1929 }