prefs.js

   1 var active_feed_cat = false;
   2
   3 var init_params = new Array();
   4
   5 var caller_subop = false;
   6 var hotkey_prefix = false;
   7 var hotkey_prefix_pressed = false;
   8
   9 var color_picker_active = false;
  10 var selection_disabled = false;
  11 var mouse_is_down = false;
  12
  13 var seq = "";
  14
  15 function feedlist_callback2(transport) {
  16
  17         try {
  18
  19                 dijit.byId('feedConfigTab').attr('content', transport.responseText);
  20
  21                 selectTab("feedConfig", true);
  22
  23                 if (caller_subop) {
  24                         var tuple = caller_subop.split(":");
  25                         if (tuple[0] == 'editFeed') {
  26                                 window.setTimeout('editFeed('+tuple[1]+')', 100);
  27                         }
  28
  29                         caller_subop = false;
  30                 }
  31                 notify("");
  32                 remove_splash();
  33
  34         } catch (e) {
  35                 exception_error("feedlist_callback2", e);
  36         }
  37 }
  38
  39 function filterlist_callback2(transport) {
  40         dijit.byId('filterConfigTab').attr('content', transport.responseText);
  41         notify("");
  42         remove_splash();
  43 }
  44
  45 function init_label_inline_editor() {
  46         try {
  47                 if ($("prefLabelList")) {
  48                         var elems = $("prefLabelList").getElementsByTagName("SPAN");
  49
  50                         for (var i = 0; i < elems.length; i++) {
  51                                 if (elems[i].id && elems[i].id.match("LILT-")) {
  52
  53                                         var id = elems[i].id.replace("LILT-", "");
  54
  55                                         new Ajax.InPlaceEditor(elems[i],
  56                                                 'backend.php?op=pref-labels&subop=save&id=' + id,
  57                                                 {cols: 20, rows: 1});
  58
  59                                 }
  60                         }
  61                 }
  62
  63         } catch (e) {
  64                 exception_error("init_label_inline_editor", e);
  65         }
  66 }
  67
  68 function labellist_callback2(transport) {
  69
  70         try {
  71
  72                 dijit.byId('labelConfigTab').attr('content', transport.responseText);
  73                 closeInfoBox();
  74
  75                 init_label_inline_editor();
  76
  77                 notify("");
  78                 remove_splash();
  79
  80         } catch (e) {
  81                 exception_error("labellist_callback2", e);
  82         }
  83 }
  84
  85 function userlist_callback2(transport) {
  86         try {
  87                 dijit.byId('userConfigTab').attr('content', transport.responseText);
  88
  89                 notify("");
  90                 remove_splash();
  91         } catch (e) {
  92                 exception_error("userlist_callback2", e);
  93         }
  94 }
  95
  96 function prefslist_callback2(transport) {
  97         try {
  98                 dijit.byId('genConfigTab').attr('content', transport.responseText);
  99
 100                 notify("");
 101                 remove_splash();
 102         } catch (e) {
 103                 exception_error("prefslist_callback2", e);
 104         }
 105 }
 106
 107 function notify_callback2(transport) {
 108         notify_info(transport.responseText);
 109 }
 110
 111 function init_profile_inline_editor() {
 112         try {
 113
 114                 if ($("prefFeedCatList")) {
 115                         var elems = $("prefFeedCatList").getElementsByTagName("SPAN");
 116
 117                         for (var i = 0; i < elems.length; i++) {
 118                                 if (elems[i].id && elems[i].id.match("FCATT-")) {
 119                                         var id = elems[i].id.replace("FCATT-", "");
 120                                                 new Ajax.InPlaceEditor(elems[i],
 121                                                 'backend.php?op=rpc&subop=saveprofile&id=' + id);
 122                                 }
 123                         }
 124                 }
 125
 126         } catch (e) {
 127                 exception_error("init_profile_inline_editor", e);
 128         }
 129 }
 130
 131 function init_cat_inline_editor() {
 132         try {
 133
 134                 if ($("prefFeedCatList")) {
 135                         var elems = $("prefFeedCatList").getElementsByTagName("SPAN");
 136
 137                         for (var i = 0; i < elems.length; i++) {
 138                                 if (elems[i].id && elems[i].id.match("FCATT-")) {
 139                                         var cat_id = elems[i].id.replace("FCATT-", "");
 140                                                 new Ajax.InPlaceEditor(elems[i],
 141                                                 'backend.php?op=pref-feeds&subop=editCats&action=save&cid=' + cat_id);
 142                                 }
 143                         }
 144                 }
 145
 146         } catch (e) {
 147                 exception_error("init_cat_inline_editor", e);
 148         }
 149 }
 150
 151 function infobox_feed_cat_callback2(transport) {
 152         try {
 153                 infobox_callback2(transport);
 154                 init_cat_inline_editor();
 155         } catch (e) {
 156                 exception_error("infobox_feed_cat_callback2", e);
 157         }
 158 }
 159
 160 function updateFeedList(sort_key) {
 161
 162         try {
 163
 164         var feed_search = $("feed_search");
 165         var search = "";
 166         if (feed_search) { search = feed_search.value; }
 167
 168         var slat = $("show_last_article_times");
 169
 170         var slat_checked = false;
 171         if (slat) {
 172                 slat_checked = slat.checked;
 173         }
 174
 175         var query = "?op=pref-feeds" +
 176                 "&sort=" + param_escape(sort_key) +
 177                 "&slat=" + param_escape(slat_checked) +
 178                 "&search=" + param_escape(search);
 179
 180         new Ajax.Request("backend.php", {
 181                 parameters: query,
 182                 onComplete: function(transport) {
 183                         feedlist_callback2(transport);
 184                 } });
 185         } catch (e) {
 186                 exception_error("updateFeedList", e);
 187         }
 188 }
 189
 190 function updateUsersList(sort_key) {
 191
 192         try {
 193
 194                 var user_search = $("user_search");
 195                 var search = "";
 196                 if (user_search) { search = user_search.value; }
 197
 198                 var query = "?op=pref-users&sort="
 199                         + param_escape(sort_key) +
 200                         "&search=" + param_escape(search);
 201
 202                 new Ajax.Request("backend.php", {
 203                         parameters: query,
 204                         onComplete: function(transport) {
 205                                 userlist_callback2(transport);
 206                         } });
 207
 208         } catch (e) {
 209                 exception_error("updateUsersList", e);
 210         }
 211 }
 212
 213 function addFeed() {
 214
 215         try {
 216
 217                 var link = $("fadd_link");
 218
 219                 if (link.value.length == 0) {
 220                         alert(__("Error: No feed URL given."));
 221                 } else if (!isValidURL(link.value)) {
 222                         alert(__("Error: Invalid feed URL."));
 223                 } else {
 224                         notify_progress("Adding feed...");
 225
 226                         var query = "?op=pref-feeds&subop=add&from=tt-rss&feed_url=" +
 227                                 param_escape(link.value);
 228
 229                         new Ajax.Request("backend.php", {
 230                                 parameters: query,
 231                                 onComplete: function(transport) {
 232                                                 feedlist_callback2(transport);
 233                                         } });
 234
 235                         link.value = "";
 236
 237                 }
 238
 239         } catch (e) {
 240                 exception_error("addFeed", e);
 241         }
 242
 243 }
 244
 245 function addPrefProfile() {
 246
 247         var profile = $("fadd_profile");
 248
 249         if (profile.value.length == 0) {
 250                 alert(__("Can't add profile: no name specified."));
 251         } else {
 252                 notify_progress("Adding profile...");
 253
 254                 var query = "?op=rpc&subop=addprofile&title=" +
 255                         param_escape(profile.value);
 256
 257                 new Ajax.Request("backend.php", {
 258                         parameters: query,
 259                         onComplete: function(transport) {
 260                                         editProfiles();
 261                                 } });
 262
 263         }
 264 }
 265
 266
 267 function addFeedCat() {
 268
 269         var cat = $("fadd_cat");
 270
 271         if (cat.value.length == 0) {
 272                 alert(__("Can't add category: no name specified."));
 273         } else {
 274                 notify_progress("Adding feed category...");
 275
 276                 var query = "?op=pref-feeds&subop=editCats&action=add&cat=" +
 277                         param_escape(cat.value);
 278
 279                 new Ajax.Request("backend.php", {
 280                         parameters: query,
 281                         onComplete: function(transport) {
 282                                         infobox_feed_cat_callback2(transport);
 283                                 } });
 284
 285                 link.value = "";
 286
 287         }
 288 }
 289
 290 function addUser() {
 291
 292         try {
 293
 294                 var login = prompt(__("Please enter login:"), "");
 295
 296                 if (login == null) {
 297                         return false;
 298                 }
 299
 300                 if (login == "") {
 301                         alert(__("Can't create user: no login specified."));
 302                         return false;
 303                 }
 304
 305                 notify_progress("Adding user...");
 306
 307                 var query = "?op=pref-users&subop=add&login=" +
 308                         param_escape(login);
 309
 310                 new Ajax.Request("backend.php", {
 311                         parameters: query,
 312                         onComplete: function(transport) {
 313                                 userlist_callback2(transport);
 314                         } });
 315
 316         } catch (e) {
 317                 exception_error("addUser", e);
 318         }
 319 }
 320
 321 function editUser(id, event) {
 322
 323         try {
 324                 if (!event || !event.ctrlKey) {
 325
 326                 disableHotkeys();
 327
 328                 notify_progress("Loading, please wait...");
 329
 330                 selectTableRows('prefUserList', 'none');
 331                 selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
 332
 333                 var query = "?op=pref-users&subop=edit&id=" +
 334                         param_escape(id);
 335
 336                 new Ajax.Request("backend.php", {
 337                         parameters: query,
 338                         onComplete: function(transport) {
 339                                         infobox_callback2(transport);
 340                                         document.forms['user_edit_form'].login.focus();
 341                                 } });
 342
 343                 } else if (event.ctrlKey) {
 344                         var cb = $('UMCHK-' + id);
 345                         cb.checked = !cb.checked;
 346                         toggleSelectRow(cb);
 347                 }
 348
 349         } catch (e) {
 350                 exception_error("editUser", e);
 351         }
 352
 353 }
 354
 355 function editFilter(id, event) {
 356
 357         try {
 358
 359                 if (!event || !event.ctrlKey) {
 360
 361                         disableHotkeys();
 362
 363                         notify_progress("Loading, please wait...");
 364
 365                         selectTableRows('prefFilterList', 'none');
 366                         selectTableRowById('FILRR-'+id, 'FICHK-'+id, true);
 367
 368                         var query = "?op=pref-filters&subop=edit&id=" +
 369                                 param_escape(id);
 370
 371                         new Ajax.Request("backend.php", {
 372                                 parameters: query,
 373                                 onComplete: function(transport) {
 374                                                 infobox_callback2(transport);
 375                                                 document.forms['filter_edit_form'].reg_exp.focus();
 376                                         } });
 377                 } else if (event.ctrlKey) {
 378                         var cb = $('FICHK-' + id);
 379                         cb.checked = !cb.checked;
 380                         toggleSelectRow(cb);
 381                 }
 382
 383         } catch (e) {
 384                 exception_error("editFilter", e);
 385         }
 386 }
 387
 388 function editFeed(feed, event) {
 389
 390         try {
 391
 392                 if (event && !event.ctrlKey) {
 393
 394                         disableHotkeys();
 395
 396                         notify_progress("Loading, please wait...");
 397
 398 //                      selectTableRows('prefFeedList', 'none');
 399 //                      selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 400
 401                         var query = "?op=pref-feeds&subop=editfeed&id=" +
 402                                 param_escape(feed);
 403
 404                         new Ajax.Request("backend.php", {
 405                                 parameters: query,
 406                                 onComplete: function(transport) {
 407                                                 infobox_callback2(transport);
 408                                                 document.forms["edit_feed_form"].title.focus();
 409                                         } });
 410
 411                 } else if (event.ctrlKey) {
 412 //                      var cb = $('FRCHK-' + feed);
 413 //                      cb.checked = !cb.checked;
 414 //                      toggleSelectRow(cb);
 415                 }
 416
 417
 418         } catch (e) {
 419                 exception_error("editFeed", e);
 420         }
 421 }
 422
 423 function getSelectedLabels() {
 424         return getSelectedTableRowIds("prefLabelList");
 425 }
 426
 427 function getSelectedUsers() {
 428         return getSelectedTableRowIds("prefUserList");
 429 }
 430
 431 function getSelectedFeeds() {
 432         var tree = dijit.byId("feedTree");
 433         var items = tree.model.getCheckedItems();
 434         var rv = [];
 435
 436         items.each(function(item) {
 437                 rv.push(tree.model.store.getValue(item, 'bare_id'));
 438         });
 439
 440         return rv;
 441 }
 442
 443 function getSelectedFilters() {
 444         return getSelectedTableRowIds("prefFilterList");
 445 }
 446
 447 function getSelectedFeedCats() {
 448         return getSelectedTableRowIds("prefFeedCatList");
 449 }
 450
 451
 452 function removeSelectedLabels() {
 453
 454         var sel_rows = getSelectedLabels();
 455
 456         if (sel_rows.length > 0) {
 457
 458                 var ok = confirm(__("Remove selected labels?"));
 459
 460                 if (ok) {
 461                         notify_progress("Removing selected labels...");
 462
 463                         var query = "?op=pref-labels&subop=remove&ids="+
 464                                 param_escape(sel_rows.toString());
 465
 466                         new Ajax.Request("backend.php", {
 467                                 parameters: query,
 468                                 onComplete: function(transport) {
 469                                                 labellist_callback2(transport);
 470                                         } });
 471
 472                 }
 473         } else {
 474                 alert(__("No labels are selected."));
 475         }
 476
 477         return false;
 478 }
 479
 480 function removeSelectedUsers() {
 481
 482         try {
 483
 484                 var sel_rows = getSelectedUsers();
 485
 486                 if (sel_rows.length > 0) {
 487
 488                         var ok = confirm(__("Remove selected users? Neither default admin nor your account will be removed."));
 489
 490                         if (ok) {
 491                                 notify_progress("Removing selected users...");
 492
 493                                 var query = "?op=pref-users&subop=remove&ids="+
 494                                         param_escape(sel_rows.toString());
 495
 496                                 new Ajax.Request("backend.php", {
 497                                         parameters: query,
 498                                         onComplete: function(transport) {
 499                                                 userlist_callback2(transport);
 500                                         } });
 501
 502                         }
 503
 504                 } else {
 505                         alert(__("No users are selected."));
 506                 }
 507
 508         } catch (e) {
 509                 exception_error("removeSelectedUsers", e);
 510         }
 511
 512         return false;
 513 }
 514
 515 function removeSelectedFilters() {
 516
 517         try {
 518
 519                 var sel_rows = getSelectedFilters();
 520
 521                 if (sel_rows.length > 0) {
 522
 523                         var ok = confirm(__("Remove selected filters?"));
 524
 525                         if (ok) {
 526                                 notify_progress("Removing selected filters...");
 527
 528                                 var query = "?op=pref-filters&subop=remove&ids="+
 529                                         param_escape(sel_rows.toString());
 530
 531                                 new Ajax.Request("backend.php", {
 532                                                 parameters: query,
 533                                                 onComplete: function(transport) {
 534                                                                 filterlist_callback2(transport);
 535                                         } });
 536
 537                         }
 538                 } else {
 539                         alert(__("No filters are selected."));
 540                 }
 541
 542         } catch (e) {
 543                 exception_error("removeSelectedFilters", e);
 544         }
 545
 546         return false;
 547 }
 548
 549
 550 function removeSelectedFeeds() {
 551
 552         try {
 553
 554                 var sel_rows = getSelectedFeeds();
 555
 556                 if (sel_rows.length > 0) {
 557
 558                         var ok = confirm(__("Unsubscribe from selected feeds?"));
 559
 560                         if (ok) {
 561
 562                                 notify_progress("Unsubscribing from selected feeds...", true);
 563
 564                                 var query = "?op=pref-feeds&subop=remove&ids="+
 565                                         param_escape(sel_rows.toString());
 566
 567                                 console.log(query);
 568
 569                                 new Ajax.Request("backend.php", {
 570                                         parameters: query,
 571                                         onComplete: function(transport) {
 572                                                 updateFeedList();
 573                                                 } });
 574                         }
 575
 576                 } else {
 577                         alert(__("No feeds are selected."));
 578                 }
 579
 580         } catch (e) {
 581                 exception_error("removeSelectedFeeds", e);
 582         }
 583
 584         return false;
 585 }
 586
 587 function clearSelectedFeeds() {
 588
 589         var sel_rows = getSelectedFeeds();
 590
 591         if (sel_rows.length > 1) {
 592                 alert(__("Please select only one feed."));
 593                 return;
 594         }
 595
 596         if (sel_rows.length > 0) {
 597
 598                 var ok = confirm(__("Erase all non-starred articles in selected feed?"));
 599
 600                 if (ok) {
 601                         notify_progress("Clearing selected feed...");
 602                         clearFeedArticles(sel_rows[0]);
 603                 }
 604
 605         } else {
 606
 607                 alert(__("No feeds are selected."));
 608
 609         }
 610
 611         return false;
 612 }
 613
 614 function purgeSelectedFeeds() {
 615
 616         var sel_rows = getSelectedFeeds();
 617
 618         if (sel_rows.length > 0) {
 619
 620                 var pr = prompt(__("How many days of articles to keep (0 - use default)?"), "0");
 621
 622                 if (pr != undefined) {
 623                         notify_progress("Purging selected feed...");
 624
 625                         var query = "?op=rpc&subop=purge&ids="+
 626                                 param_escape(sel_rows.toString()) + "&days=" + pr;
 627
 628                         console.log(query);
 629
 630                         new Ajax.Request("prefs.php",   {
 631                                 parameters: query,
 632                                 onComplete: function(transport) {
 633                                         notify('');
 634                                 } });
 635                 }
 636
 637         } else {
 638
 639                 alert(__("No feeds are selected."));
 640
 641         }
 642
 643         return false;
 644 }
 645
 646 function removeSelectedPrefProfiles() {
 647
 648         var sel_rows = getSelectedFeedCats();
 649
 650         if (sel_rows.length > 0) {
 651
 652                 var ok = confirm(__("Remove selected profiles? Active and default profiles will not be removed."));
 653
 654                 if (ok) {
 655                         notify_progress("Removing selected profiles...");
 656
 657                         var query = "?op=rpc&subop=remprofiles&ids="+
 658                                 param_escape(sel_rows.toString());
 659
 660                         new Ajax.Request("backend.php", {
 661                                 parameters: query,
 662                                 onComplete: function(transport) {
 663                                         editProfiles();
 664                                 } });
 665                 }
 666
 667         } else {
 668                 alert(__("No profiles selected."));
 669         }
 670
 671         return false;
 672 }
 673
 674 function removeSelectedFeedCats() {
 675
 676         var sel_rows = getSelectedFeedCats();
 677
 678         if (sel_rows.length > 0) {
 679
 680                 var ok = confirm(__("Remove selected categories?"));
 681
 682                 if (ok) {
 683                         notify_progress("Removing selected categories...");
 684
 685                         var query = "?op=pref-feeds&subop=editCats&action=remove&ids="+
 686                                 param_escape(sel_rows.toString());
 687
 688                         new Ajax.Request("backend.php", {
 689                                 parameters: query,
 690                                 onComplete: function(transport) {
 691                                         infobox_feed_cat_callback2(transport);
 692                                 } });
 693
 694                 }
 695
 696         } else {
 697
 698                 alert(__("No categories are selected."));
 699
 700         }
 701
 702         return false;
 703 }
 704
 705 function feedEditCancel() {
 706         closeInfoBox();
 707         return false;
 708 }
 709
 710 function feedEditSave() {
 711
 712         try {
 713
 714                 // FIXME: add parameter validation
 715
 716                 var query = Form.serialize("edit_feed_form");
 717
 718                 notify_progress("Saving feed...");
 719
 720                 new Ajax.Request("backend.php", {
 721                         parameters: query,
 722                         onComplete: function(transport) {
 723                                 feedlist_callback2(transport);
 724                         } });
 725
 726                 closeInfoBox();
 727
 728                 return false;
 729
 730         } catch (e) {
 731                 exception_error("feedEditSave", e);
 732         }
 733 }
 734
 735 function userEditCancel() {
 736         closeInfoBox();
 737         return false;
 738 }
 739
 740 function filterEditCancel() {
 741         closeInfoBox();
 742         return false;
 743 }
 744
 745 function userEditSave() {
 746
 747         try {
 748
 749                 var login = document.forms["user_edit_form"].login.value;
 750
 751                 if (login.length == 0) {
 752                         alert(__("Login field cannot be blank."));
 753                         return;
 754                 }
 755
 756                 notify_progress("Saving user...");
 757
 758                 closeInfoBox();
 759
 760                 var query = Form.serialize("user_edit_form");
 761
 762                 new Ajax.Request("backend.php", {
 763                         parameters: query,
 764                         onComplete: function(transport) {
 765                                 userlist_callback2(transport);
 766                         } });
 767
 768         } catch (e) {
 769                 exception_error("userEditSave", e);
 770         }
 771
 772         return false;
 773
 774 }
 775
 776
 777 function filterEditSave() {
 778         try {
 779                 var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
 780
 781                 var query = "?op=rpc&subop=verifyRegexp&reg_exp=" + param_escape(reg_exp);
 782
 783                 notify_progress("Verifying regular expression...");
 784
 785                 new Ajax.Request("backend.php", {
 786                                 parameters: query,
 787                                 onComplete: function(transport) {
 788                                         handle_rpc_reply(transport);
 789
 790                                         var response = transport.responseXML;
 791
 792                                         if (response) {
 793                                                 var s = response.getElementsByTagName("status")[0].firstChild.nodeValue;
 794
 795                                                 notify('');
 796
 797                                                 if (s == "INVALID") {
 798                                                         alert("Match regular expression seems to be invalid.");
 799                                                         return;
 800                                                 } else {
 801
 802                                                         var query = "?" + Form.serialize("filter_edit_form");
 803
 804                                                         notify_progress("Saving filter...");
 805
 806                                                         Form.disable("filter_edit_form");
 807
 808                                                         new Ajax.Request("backend.php", {
 809                                                                         parameters: query,
 810                                                                         onComplete: function(transport) {
 811                                                                                         closeInfoBox();
 812                                                                                         filterlist_callback2(transport);
 813                                                                 } });
 814                                                 }
 815                                         }
 816                         } });
 817
 818         } catch (e) {
 819                 exception_error("filterEditSave", e);
 820         }
 821
 822         return false;
 823 }
 824
 825
 826 function editSelectedUser() {
 827         var rows = getSelectedUsers();
 828
 829         if (rows.length == 0) {
 830                 alert(__("No users are selected."));
 831                 return;
 832         }
 833
 834         if (rows.length > 1) {
 835                 alert(__("Please select only one user."));
 836                 return;
 837         }
 838
 839         notify("");
 840
 841         editUser(rows[0]);
 842 }
 843
 844 function resetSelectedUserPass() {
 845
 846         try {
 847
 848                 var rows = getSelectedUsers();
 849
 850                 if (rows.length == 0) {
 851                         alert(__("No users are selected."));
 852                         return;
 853                 }
 854
 855                 if (rows.length > 1) {
 856                         alert(__("Please select only one user."));
 857                         return;
 858                 }
 859
 860                 var ok = confirm(__("Reset password of selected user?"));
 861
 862                 if (ok) {
 863                         notify_progress("Resetting password for selected user...");
 864
 865                         var id = rows[0];
 866
 867                         var query = "?op=pref-users&subop=resetPass&id=" +
 868                                 param_escape(id);
 869
 870                         new Ajax.Request("backend.php", {
 871                                 parameters: query,
 872                                 onComplete: function(transport) {
 873                                         userlist_callback2(transport);
 874                                 } });
 875
 876                 }
 877
 878         } catch (e) {
 879                 exception_error("resetSelectedUserPass", e);
 880         }
 881 }
 882
 883 function selectedUserDetails() {
 884
 885         try {
 886
 887                 var rows = getSelectedUsers();
 888
 889                 if (rows.length == 0) {
 890                         alert(__("No users are selected."));
 891                         return;
 892                 }
 893
 894                 if (rows.length > 1) {
 895                         alert(__("Please select only one user."));
 896                         return;
 897                 }
 898
 899                 notify_progress("Loading, please wait...");
 900
 901                 var id = rows[0];
 902
 903                 var query = "?op=pref-users&subop=user-details&id=" + id;
 904
 905                 new Ajax.Request("backend.php", {
 906                         parameters: query,
 907                         onComplete: function(transport) {
 908                                         infobox_callback2(transport);
 909                                 } });
 910         } catch (e) {
 911                 exception_error("selectedUserDetails", e);
 912         }
 913 }
 914
 915
 916 function editSelectedFilter() {
 917         var rows = getSelectedFilters();
 918
 919         if (rows.length == 0) {
 920                 alert(__("No filters are selected."));
 921                 return;
 922         }
 923
 924         if (rows.length > 1) {
 925                 alert(__("Please select only one filter."));
 926                 return;
 927         }
 928
 929         notify("");
 930
 931         editFilter(rows[0]);
 932
 933 }
 934
 935
 936 function editSelectedFeed() {
 937         var rows = getSelectedFeeds();
 938
 939         if (rows.length == 0) {
 940                 alert(__("No feeds are selected."));
 941                 return;
 942         }
 943
 944         if (rows.length > 1) {
 945                 return editSelectedFeeds();
 946         }
 947
 948         notify("");
 949
 950         editFeed(rows[0], {});
 951
 952 }
 953
 954 function editSelectedFeeds() {
 955
 956         try {
 957                 var rows = getSelectedFeeds();
 958
 959                 if (rows.length == 0) {
 960                         alert(__("No feeds are selected."));
 961                         return;
 962                 }
 963
 964                 notify("");
 965
 966                 disableHotkeys();
 967
 968                 notify_progress("Loading, please wait...");
 969
 970                 var query = "?op=pref-feeds&subop=editfeeds&ids=" +
 971                         param_escape(rows.toString());
 972
 973                 new Ajax.Request("backend.php", {
 974                         parameters: query,
 975                         onComplete: function(transport) {
 976                                         infobox_callback2(transport);
 977                                 } });
 978
 979         } catch (e) {
 980                 exception_error("editSelectedFeeds", e);
 981         }
 982 }
 983
 984 function piggie(enable) {
 985         if (enable) {
 986                 console.log("I LOVEDED IT!");
 987                 var piggie = $("piggie");
 988
 989                 Element.show(piggie);
 990                 Position.Center(piggie);
 991                 Effect.Puff(piggie);
 992
 993         }
 994 }
 995
 996 function opmlImport() {
 997
 998         var opml_file = $("opml_file");
 999
1000         if (opml_file.value.length == 0) {
1001                 alert(__("No OPML file to upload."));
1002                 return false;
1003         } else {
1004                 notify_progress("Importing, please wait...", true);
1005                 return true;
1006         }
1007 }
1008
1009 function updateFilterList(sort_key) {
1010         try {
1011
1012                 var filter_search = $("filter_search");
1013                 var search = "";
1014                 if (filter_search) { search = filter_search.value; }
1015
1016                 var query = "?op=pref-filters&sort=" +
1017                         param_escape(sort_key) +
1018                         "&search=" + param_escape(search);
1019
1020                 new Ajax.Request("backend.php", {
1021                                 parameters: query,
1022                                 onComplete: function(transport) {
1023                                                 filterlist_callback2(transport);
1024                         } });
1025
1026         } catch (e) {
1027                 exception_error("updateFilterList", e);
1028         }
1029
1030 }
1031
1032 function updateLabelList(sort_key) {
1033
1034         try {
1035
1036                 var label_search = $("label_search");
1037                 var search = "";
1038                 if (label_search) { search = label_search.value; }
1039
1040                 var query = "?op=pref-labels&sort=" +
1041                         param_escape(sort_key) +
1042                         "&search=" + param_escape(search);
1043
1044                 new Ajax.Request("backend.php", {
1045                         parameters: query,
1046                         onComplete: function(transport) {
1047                                 labellist_callback2(transport);
1048                         } });
1049
1050         } catch (e) {
1051                 exception_error("updateLabelList", e);
1052         }
1053 }
1054
1055 function updatePrefsList() {
1056
1057         var query = "?op=pref-prefs";
1058
1059         new Ajax.Request("backend.php", {
1060                 parameters: query,
1061                 onComplete: function(transport) {
1062                         prefslist_callback2(transport);
1063                 } });
1064
1065 }
1066
1067 function selectTab(id, noupdate, subop) {
1068         try {
1069
1070                 if (!noupdate) {
1071
1072                         console.log("selectTab: " + id + "(NU: " + noupdate + ")");
1073
1074                         notify_progress("Loading, please wait...");
1075
1076                         // close active infobox if needed
1077                         closeInfoBox();
1078
1079                         // clean up all current selections, just in case
1080                         active_feed_cat = false;
1081
1082 //                      Effect.Fade("prefContent", {duration: 1, to: 0.01,
1083 //                              queue: { position:'end', scope: 'FEED_TAB', limit: 1 } } );
1084
1085                         if (id == "feedConfig") {
1086                                 updateFeedList();
1087                         } else if (id == "filterConfig") {
1088                                 updateFilterList();
1089                         } else if (id == "labelConfig") {
1090                                 updateLabelList();
1091                         } else if (id == "genConfig") {
1092                                 updatePrefsList();
1093                         } else if (id == "userConfig") {
1094                                 updateUsersList();
1095                         }
1096
1097                         var tab = dijit.byId(id + "Tab");
1098                         dijit.byId("pref-tabs").selectChild(tab);
1099
1100                 }
1101
1102                 /* clean selection from all tabs */
1103
1104                 $$("#prefTabs div").invoke('removeClassName', 'Selected');
1105
1106                 /* mark new tab as selected */
1107
1108                 $(id + "Tab").addClassName("Selected");
1109
1110         } catch (e) {
1111                 exception_error("selectTab", e);
1112         }
1113 }
1114
1115 function init_second_stage() {
1116
1117         try {
1118
1119                 document.onkeydown = pref_hotkey_handler;
1120                 document.onmousedown = mouse_down_handler;
1121                 document.onmouseup = mouse_up_handler;
1122
1123                 caller_subop = getURLParam('subop');
1124
1125                 if (getURLParam("subopparam")) {
1126                         caller_subop = caller_subop + ":" + getURLParam("subopparam");
1127                 }
1128
1129                 loading_set_progress(60);
1130
1131                 notify("");
1132
1133                 dojo.addOnLoad(function() {
1134
1135                         var active_tab = getInitParam("prefs_active_tab");
1136                         if (!$(active_tab+"Tab")) active_tab = "genConfig";
1137                         if (!active_tab || active_tab == '0') active_tab = "genConfig";
1138
1139                         var http_tab = getURLParam('tab');
1140
1141                         if (http_tab) active_tab = http_tab;
1142
1143                         var tab = dijit.byId(active_tab + "Tab");
1144
1145                         if (tab) dijit.byId("pref-tabs").selectChild(tab);
1146
1147                         });
1148
1149                 setTimeout("hotkey_prefix_timeout()", 5*1000);
1150                 remove_splash();
1151
1152         } catch (e) {
1153                 exception_error("init_second_stage", e);
1154         }
1155 }
1156
1157 function init() {
1158
1159         try {
1160
1161                 dojo.require("dijit.layout.TabContainer");
1162                 dojo.require("dijit.layout.BorderContainer");
1163                 dojo.require("dijit.layout.AccordionContainer");
1164                 dojo.require("dijit.layout.ContentPane");
1165                 dojo.require("dijit.Dialog");
1166                 dojo.require("dijit.form.Button");
1167                 dojo.require("dijit.form.TextBox");
1168                 dojo.require("dijit.form.RadioButton");
1169                 dojo.require("dijit.form.Select");
1170                 dojo.require("dijit.Toolbar");
1171                 dojo.require("dojo.data.ItemFileWriteStore");
1172                 dojo.require("dijit.Tree");
1173                 dojo.require("dijit.form.DropDownButton");
1174                 dojo.require("dijit.Menu");
1175                 dojo.require("dijit.tree.dndSource");
1176
1177                 dojo.registerModulePath("lib", "..");
1178
1179                 dojo.require("lib.CheckBoxTree");
1180
1181                 loading_set_progress(30);
1182
1183                 var query = "?op=rpc&subop=sanityCheck";
1184
1185                 new Ajax.Request("backend.php", {
1186                         parameters: query,
1187                         onComplete: function(transport) {
1188                                 backend_sanity_check_callback(transport);
1189                         } });
1190
1191         } catch (e) {
1192                 exception_error("init", e);
1193         }
1194 }
1195
1196 function validatePrefsReset() {
1197         try {
1198                 var ok = confirm(__("Reset to defaults?"));
1199
1200                 if (ok) {
1201
1202                         var query = Form.serialize("pref_prefs_form");
1203                         query = query + "&subop=reset-config";
1204                         console.log(query);
1205
1206                         new Ajax.Request("backend.php", {
1207                                 parameters: query,
1208                                 onComplete: function(transport) {
1209                                         var msg = transport.responseText;
1210                                         if (msg.match("PREFS_THEME_CHANGED")) {
1211                                                 window.location.reload();
1212                                         } else {
1213                                                 notify_info(msg);
1214                                                 selectTab();
1215                                         }
1216                                 } });
1217
1218                 }
1219
1220         } catch (e) {
1221                 exception_error("validatePrefsReset", e);
1222         }
1223
1224         return false;
1225
1226 }
1227
1228
1229 function pref_hotkey_handler(e) {
1230         try {
1231
1232                 var keycode;
1233                 var shift_key = false;
1234
1235                 var cmdline = $('cmdline');
1236
1237                 try {
1238                         shift_key = e.shiftKey;
1239                 } catch (e) {
1240
1241                 }
1242
1243                 if (window.event) {
1244                         keycode = window.event.keyCode;
1245                 } else if (e) {
1246                         keycode = e.which;
1247                 }
1248
1249                 var keychar = String.fromCharCode(keycode);
1250
1251                 if (keycode == 27) { // escape
1252                         if (Element.visible("hotkey_help_overlay")) {
1253                                 Element.hide("hotkey_help_overlay");
1254                         }
1255                         colorPickerHideAll();
1256                         hotkey_prefix = false;
1257                         closeInfoBox();
1258                 }
1259
1260                 var dialog = dijit.byId("infoBox");
1261                 var dialog_visible = false;
1262
1263                 if (dialog)
1264                         dialog_visible = Element.visible(dialog.domNode);
1265
1266                 if (dialog_visible || !hotkeys_enabled) {
1267                         console.log("hotkeys disabled");
1268                         return;
1269                 }
1270
1271                 if (keycode == 16) return; // ignore lone shift
1272
1273                 if ((keycode == 67 || keycode == 71) && !hotkey_prefix) {
1274                         hotkey_prefix = keycode;
1275
1276                         var date = new Date();
1277                         var ts = Math.round(date.getTime() / 1000);
1278
1279                         hotkey_prefix_pressed = ts;
1280
1281                         cmdline.innerHTML = keychar;
1282                         Element.show(cmdline);
1283
1284                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar);
1285                         return;
1286                 }
1287
1288                 if (Element.visible("hotkey_help_overlay")) {
1289                         Element.hide("hotkey_help_overlay");
1290                 }
1291
1292                 if (keycode == 13 || keycode == 27) {
1293                         seq = "";
1294                 } else {
1295                         seq = seq + "" + keycode;
1296                 }
1297
1298                 /* Global hotkeys */
1299
1300                 Element.hide(cmdline);
1301
1302                 if (!hotkey_prefix) {
1303
1304                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
1305                                 if (!Element.visible("hotkey_help_overlay")) {
1306                                         //Element.show("hotkey_help_overlay");
1307                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
1308                                 } else {
1309                                         Element.hide("hotkey_help_overlay");
1310                                 }
1311                                 return false;
1312                         }
1313
1314                         if (keycode == 191 || keychar == '/') { // /
1315                                 var search_boxes = new Array("label_search",
1316                                         "feed_search", "filter_search", "user_search", "feed_browser_search");
1317
1318                                 for (var i = 0; i < search_boxes.length; i++) {
1319                                         var elem = $(search_boxes[i]);
1320                                         if (elem) {
1321                                                 $(search_boxes[i]).focus();
1322                                                 return false;
1323                                         }
1324                                 }
1325                         }
1326                 }
1327
1328                 /* Prefix c */
1329
1330                 if (hotkey_prefix == 67) { // c
1331                         hotkey_prefix = false;
1332
1333                         if (keycode == 70) { // f
1334                                 quickAddFilter();
1335                                 return false;
1336                         }
1337
1338                         if (keycode == 83) { // s
1339                                 quickAddFeed();
1340                                 return false;
1341                         }
1342
1343                         if (keycode == 85) { // u
1344                                 // no-op
1345                         }
1346
1347                         if (keycode == 67) { // c
1348                                 editFeedCats();
1349                                 return false;
1350                         }
1351
1352                         if (keycode == 84 && shift_key) { // T
1353                                 displayDlg('feedBrowser');
1354                                 return false;
1355                         }
1356
1357                 }
1358
1359                 /* Prefix g */
1360
1361                 if (hotkey_prefix == 71) { // g
1362
1363                         hotkey_prefix = false;
1364
1365                         if (keycode == 49 && $("genConfigTab")) { // 1
1366                                 selectTab("genConfig");
1367                                 return false;
1368                         }
1369
1370                         if (keycode == 50 && $("feedConfigTab")) { // 2
1371                                 selectTab("feedConfig");
1372                                 return false;
1373                         }
1374
1375                         if (keycode == 51 && $("filterConfigTab")) { // 4
1376                                 selectTab("filterConfig");
1377                                 return false;
1378                         }
1379
1380                         if (keycode == 52 && $("labelConfigTab")) { // 5
1381                                 selectTab("labelConfig");
1382                                 return false;
1383                         }
1384
1385                         if (keycode == 53 && $("userConfigTab")) { // 6
1386                                 selectTab("userConfig");
1387                                 return false;
1388                         }
1389
1390                         if (keycode == 88) { // x
1391                                 return gotoMain();
1392                         }
1393
1394                 }
1395
1396                 if ($("piggie")) {
1397                         if (seq.match("8073717369")) {
1398                                 seq = "";
1399                                 piggie(true);
1400                         } else {
1401                                 piggie(false);
1402                         }
1403                 }
1404
1405                 if (hotkey_prefix) {
1406                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
1407                 } else {
1408                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
1409                 }
1410
1411         } catch (e) {
1412                 exception_error("pref_hotkey_handler", e);
1413         }
1414 }
1415
1416 function editFeedCats() {
1417         try {
1418                 var query = "?op=pref-feeds&subop=editCats";
1419
1420                 notify_progress("Loading, please wait...");
1421
1422                 new Ajax.Request("backend.php", {
1423                         parameters: query,
1424                         onComplete: function(transport) {
1425                                 infobox_feed_cat_callback2(transport);
1426                         } });
1427         } catch (e) {
1428                 exception_error("editFeedCats", e);
1429         }
1430 }
1431
1432 function showFeedsWithErrors() {
1433         displayDlg('feedUpdateErrors');
1434 }
1435
1436 function changeUserPassword() {
1437
1438         try {
1439
1440                 var f = document.forms["change_pass_form"];
1441
1442                 if (f) {
1443                         if (f.OLD_PASSWORD.value == "") {
1444                                 new Effect.Highlight(f.OLD_PASSWORD);
1445                                 notify_error("Old password cannot be blank.");
1446                                 return false;
1447                         }
1448
1449                         if (f.NEW_PASSWORD.value == "") {
1450                                 new Effect.Highlight(f.NEW_PASSWORD);
1451                                 notify_error("New password cannot be blank.");
1452                                 return false;
1453                         }
1454
1455                         if (f.CONFIRM_PASSWORD.value == "") {
1456                                 new Effect.Highlight(f.CONFIRM_PASSWORD);
1457                                 notify_error("Entered passwords do not match.");
1458                                 return false;
1459                         }
1460
1461                         if (f.CONFIRM_PASSWORD.value != f.NEW_PASSWORD.value) {
1462                                 new Effect.Highlight(f.CONFIRM_PASSWORD);
1463                                 new Effect.Highlight(f.NEW_PASSWORD);
1464                                 notify_error("Entered passwords do not match.");
1465                                 return false;
1466                         }
1467
1468                 }
1469
1470                 var query = Form.serialize("change_pass_form");
1471
1472                 notify_progress("Changing password...");
1473
1474                 new Ajax.Request("backend.php", {
1475                         parameters: query,
1476                         onComplete: function(transport) {
1477                                 if (transport.responseText.indexOf("ERROR: ") == 0) {
1478                                         notify_error(transport.responseText.replace("ERROR: ", ""));
1479                                 } else {
1480                                         notify_info(transport.responseText);
1481                                         var warn = $("default_pass_warning");
1482                                         if (warn) warn.style.display = "none";
1483                                 }
1484
1485                                 document.forms['change_pass_form'].reset();
1486                         } });
1487
1488
1489         } catch (e) {
1490                 exception_error("changeUserPassword", e);
1491         }
1492
1493         return false;
1494 }
1495
1496 function changeUserEmail() {
1497
1498         try {
1499
1500                 var query = Form.serialize("change_email_form");
1501
1502                 notify_progress("Saving...");
1503
1504                 new Ajax.Request("backend.php", {
1505                         parameters: query,
1506                         onComplete: function(transport) {
1507                                 notify_callback2(transport);
1508                         } });
1509
1510         } catch (e) {
1511                 exception_error("changeUserPassword", e);
1512         }
1513
1514         return false;
1515
1516 }
1517
1518 function feedlistToggleSLAT() {
1519         notify_progress("Loading, please wait...");
1520         updateFeedList()
1521 }
1522
1523 function opmlRegenKey() {
1524
1525         try {
1526                 var ok = confirm(__("Replace current OPML publishing address with a new one?"));
1527
1528                 if (ok) {
1529
1530                         notify_progress("Trying to change address...", true);
1531
1532                         var query = "?op=rpc&subop=regenOPMLKey";
1533
1534                         new Ajax.Request("backend.php", {
1535                                 parameters: query,
1536                                 onComplete: function(transport) {
1537                                                 var new_link = transport.responseXML.getElementsByTagName("link")[0];
1538
1539                                                 var e = $('pub_opml_url');
1540
1541                                                 if (new_link) {
1542                                                         e.href = new_link.firstChild.nodeValue;
1543                                                         e.innerHTML = new_link.firstChild.nodeValue;
1544
1545                                                         new Effect.Highlight(e);
1546
1547                                                         notify('');
1548
1549                                                 } else {
1550                                                         notify_error("Could not change feed URL.");
1551                                                 }
1552                                 } });
1553                 }
1554         } catch (e) {
1555                 exception_error("opmlRegenKey", e);
1556         }
1557         return false;
1558 }
1559 function validatePrefsSave() {
1560         try {
1561
1562                 var ok = confirm(__("Save current configuration?"));
1563
1564                 if (ok) {
1565
1566                         var query = Form.serialize("pref_prefs_form");
1567                         query = query + "&subop=save-config";
1568                         console.log(query);
1569
1570                         new Ajax.Request("backend.php", {
1571                                 parameters: query,
1572                                 onComplete: function(transport) {
1573                                         var msg = transport.responseText;
1574                                         if (msg.match("PREFS_THEME_CHANGED")) {
1575                                                 window.location.reload();
1576                                         } else {
1577                                                 notify_info(msg);
1578                                         }
1579                         } });
1580
1581                 }
1582
1583         } catch (e) {
1584                 exception_error("validatePrefsSave", e);
1585         }
1586
1587         return false;
1588 }
1589
1590 function feedActionChange() {
1591         try {
1592                 var chooser = $("feedActionChooser");
1593                 var opid = chooser[chooser.selectedIndex].value;
1594
1595                 chooser.selectedIndex = 0;
1596                 feedActionGo(opid);
1597         } catch (e) {
1598                 exception_error("feedActionChange", e);
1599         }
1600 }
1601
1602 function feedActionGo(op) {
1603         try {
1604                 if (op == "facEdit") {
1605
1606                         var rows = getSelectedFeeds();
1607
1608                         if (rows.length > 1) {
1609                                 editSelectedFeeds();
1610                         } else {
1611                                 editSelectedFeed();
1612                         }
1613                 }
1614
1615                 if (op == "facClear") {
1616                         clearSelectedFeeds();
1617                 }
1618
1619                 if (op == "facPurge") {
1620                         purgeSelectedFeeds();
1621                 }
1622
1623                 if (op == "facEditCats") {
1624                         editFeedCats();
1625                 }
1626
1627                 if (op == "facRescore") {
1628                         rescoreSelectedFeeds();
1629                 }
1630
1631                 if (op == "facUnsubscribe") {
1632                         removeSelectedFeeds();
1633                 }
1634
1635         } catch (e) {
1636                 exception_error("feedActionGo", e);
1637
1638         }
1639 }
1640
1641 function clearFeedArticles(feed_id) {
1642
1643         notify_progress("Clearing feed...");
1644
1645         var query = "?op=pref-feeds&quiet=1&subop=clear&id=" + feed_id;
1646
1647         new Ajax.Request("backend.php", {
1648                 parameters: query,
1649                 onComplete: function(transport) {
1650                                 notify('');
1651                         } });
1652
1653         return false;
1654 }
1655
1656 function rescoreSelectedFeeds() {
1657
1658         var sel_rows = getSelectedFeeds();
1659
1660         if (sel_rows.length > 0) {
1661
1662                 //var ok = confirm(__("Rescore last 100 articles in selected feeds?"));
1663                 var ok = confirm(__("Rescore articles in selected feeds?"));
1664
1665                 if (ok) {
1666                         notify_progress("Rescoring selected feeds...", true);
1667
1668                         var query = "?op=pref-feeds&subop=rescore&quiet=1&ids="+
1669                                 param_escape(sel_rows.toString());
1670
1671                         new Ajax.Request("backend.php", {
1672                                 parameters: query,
1673                                 onComplete: function(transport) {
1674                                                 notify_callback2(transport);
1675                         } });
1676
1677                 }
1678         } else {
1679                 alert(__("No feeds are selected."));
1680         }
1681
1682         return false;
1683 }
1684
1685 function rescore_all_feeds() {
1686         var ok = confirm(__("Rescore all articles? This operation may take a lot of time."));
1687
1688         if (ok) {
1689                 notify_progress("Rescoring feeds...", true);
1690
1691                 var query = "?op=pref-feeds&subop=rescoreAll&quiet=1";
1692
1693                 new Ajax.Request("backend.php", {
1694                         parameters: query,
1695                         onComplete: function(transport) {
1696                                         notify_callback2(transport);
1697                 } });
1698         }
1699 }
1700
1701 function removeFilter(id, title) {
1702
1703         try {
1704
1705                 var msg = __("Remove filter %s?").replace("%s", title);
1706
1707                 var ok = confirm(msg);
1708
1709                 if (ok) {
1710                         closeInfoBox();
1711
1712                         notify_progress("Removing filter...");
1713
1714                         var query = "?op=pref-filters&subop=remove&ids="+
1715                                 param_escape(id);
1716
1717                         new Ajax.Request("backend.php", {
1718                                 parameters: query,
1719                                 onComplete: function(transport) {
1720                                                 filterlist_callback2(transport);
1721                         } });
1722
1723                 }
1724
1725         } catch (e) {
1726                 exception_error("removeFilter", e);
1727         }
1728
1729         return false;
1730 }
1731
1732 function feedsEditSave() {
1733         try {
1734
1735                 var ok = confirm(__("Save changes to selected feeds?"));
1736
1737                 if (ok) {
1738
1739                         var f = document.forms["batch_edit_feed_form"];
1740
1741                         var query = Form.serialize("batch_edit_feed_form");
1742
1743                         /* Form.serialize ignores unchecked checkboxes */
1744
1745                         if (!query.match("&rtl_content=") &&
1746                                         f.rtl_content.disabled == false) {
1747                                 query = query + "&rtl_content=false";
1748                         }
1749
1750                         if (!query.match("&private=") &&
1751                                         f.private.disabled == false) {
1752                                 query = query + "&private=false";
1753                         }
1754
1755                         if (!query.match("&cache_images=") &&
1756                                         f.cache_images.disabled == false) {
1757                                 query = query + "&cache_images=false";
1758                         }
1759
1760                         if (!query.match("&include_in_digest=") &&
1761                                         f.include_in_digest.disabled == false) {
1762                                 query = query + "&include_in_digest=false";
1763                         }
1764
1765                         closeInfoBox();
1766
1767                         notify_progress("Saving feeds...");
1768
1769                         new Ajax.Request("backend.php", {
1770                                 parameters: query,
1771                                 onComplete: function(transport) {
1772                                         feedlist_callback2(transport);
1773                                 } });
1774
1775                 }
1776
1777                 return false;
1778         } catch (e) {
1779                 exception_error("feedsEditSave", e);
1780         }
1781 }
1782
1783 function batchFeedsToggleField(cb, elem, label) {
1784         try {
1785                 var f = document.forms["batch_edit_feed_form"];
1786                 var l = $(label);
1787
1788                 if (cb.checked) {
1789                         f[elem].disabled = false;
1790
1791                         if (l) {
1792                                 l.className = "";
1793                         };
1794
1795 //                      new Effect.Highlight(f[elem], {duration: 1, startcolor: "#fff7d5",
1796 //                              queue: { position:'end', scope: 'BPEFQ', limit: 1 } } );
1797
1798                 } else {
1799                         f[elem].disabled = true;
1800
1801                         if (l) {
1802                                 l.className = "insensitive";
1803                         };
1804
1805                 }
1806         } catch (e) {
1807                 exception_error("batchFeedsToggleField", e);
1808         }
1809 }
1810
1811 function labelColorReset() {
1812         try {
1813                 var labels = getSelectedLabels();
1814
1815                 var ok = confirm(__("Reset label colors to default?"));
1816
1817                 if (ok) {
1818
1819                         var query = "?op=pref-labels&subop=color-reset&ids="+
1820                                 param_escape(labels.toString());
1821
1822                         new Ajax.Request("backend.php", {
1823                                 parameters: query,
1824                                 onComplete: function(transport) {
1825                                                 labellist_callback2(transport);
1826                                         } });
1827                 }
1828
1829         } catch (e) {
1830                 exception_error("labelColorReset", e);
1831         }
1832 }
1833
1834 function labelColorAsk(id, kind) {
1835         try {
1836
1837                 var p = null
1838
1839                 if (kind == "fg") {
1840                         p = prompt(__("Please enter new label foreground color:"));
1841                 } else {
1842                         p = prompt(__("Please enter new label background color:"));
1843                 }
1844
1845                 if (p != null) {
1846
1847                         var query = "?op=pref-labels&subop=color-set&kind=" + kind +
1848                                 "&ids="+        param_escape(id) + "&color=" + param_escape(p);
1849
1850                         selectTableRows('prefLabelList', 'none');
1851
1852                         var e = $("LICID-" + id);
1853
1854                         if (e) {
1855                                 if (kind == "fg") {
1856                                         e.style.color = p
1857                                 } else {
1858                                         e.style.backgroundColor = p;
1859                                 }
1860                         }
1861
1862                         new Ajax.Request("backend.php", { parameters: query });
1863                 }
1864
1865         } catch (e) {
1866                 exception_error("labelColorReset", e);
1867         }
1868 }
1869
1870
1871 function colorPicker(id, fg, bg) {
1872         try {
1873                 var picker = $("colorPicker-" + id);
1874
1875                 if (picker) Element.show(picker);
1876
1877         } catch (e) {
1878                 exception_error("colorPicker", e);
1879         }
1880 }
1881
1882 function colorPickerHideAll() {
1883         try {
1884                 if ($("prefLabelList")) {
1885
1886                         var elems = $("prefLabelList").getElementsByTagName("DIV");
1887
1888                         for (var i = 0; i < elems.length; i++) {
1889                                 if (elems[i].id && elems[i].id.match("colorPicker-")) {
1890                                         Element.hide(elems[i]);
1891                                 }
1892                         }
1893                 }
1894
1895         } catch (e) {
1896                 exception_error("colorPickerHideAll", e);
1897         }
1898 }
1899
1900 function colorPickerDo(id, fg, bg) {
1901         try {
1902
1903                 var query = "?op=pref-labels&subop=color-set&kind=both"+
1904                         "&ids=" + param_escape(id) + "&fg=" + param_escape(fg) +
1905                         "&bg=" + param_escape(bg);
1906
1907                 var e = $("LICID-" + id);
1908
1909                 if (e) {
1910                         e.style.color = fg;
1911                         e.style.backgroundColor = bg;
1912                 }
1913
1914                 new Ajax.Request("backend.php", { parameters: query });
1915
1916         } catch (e) {
1917                 exception_error("colorPickerDo", e);
1918         }
1919 }
1920
1921 function colorPickerActive(b) {
1922         color_picker_active = b;
1923 }
1924
1925 function mouse_down_handler(e) {
1926         try {
1927
1928                 /* do not prevent right click */
1929                 if (e && e.button && e.button == 2) return;
1930
1931                 if (selection_disabled) {
1932                         document.onselectstart = function() { return false; };
1933                         return false;
1934                 }
1935
1936         } catch (e) {
1937                 exception_error("mouse_down_handler", e);
1938         }
1939 }
1940
1941 function mouse_up_handler(e) {
1942         try {
1943                 mouse_is_down = false;
1944
1945                 if (!selection_disabled) {
1946                         document.onselectstart = null;
1947                 }
1948
1949                 if (!color_picker_active) {
1950                         colorPickerHideAll();
1951                 }
1952
1953         } catch (e) {
1954                 exception_error("mouse_up_handler", e);
1955         }
1956 }
1957
1958 function inPreferences() {
1959         return true;
1960 }
1961
1962 function editProfiles() {
1963         displayDlg('editPrefProfiles', false, function() {
1964                 init_profile_inline_editor();
1965                         });
1966 }
1967
1968 function activatePrefProfile() {
1969
1970         var sel_rows = getSelectedFeedCats();
1971
1972         if (sel_rows.length == 1) {
1973
1974                 var ok = confirm(__("Activate selected profile?"));
1975
1976                 if (ok) {
1977                         notify_progress("Loading, please wait...");
1978
1979                         var query = "?op=rpc&subop=setprofile&id="+
1980                                 param_escape(sel_rows.toString());
1981
1982                         new Ajax.Request("backend.php", {
1983                                 parameters: query,
1984                                 onComplete: function(transport) {
1985                                         window.location.reload();
1986                                 } });
1987                 }
1988
1989         } else {
1990                 alert(__("Please choose a profile to activate."));
1991         }
1992
1993         return false;
1994 }
1995
1996 function opmlImportDone() {
1997         closeInfoBox();
1998         updateFeedList();
1999 }
2000
2001 function opmlImportHandler(iframe) {
2002         try {
2003                 var tmp = new Object();
2004                 tmp.responseText = iframe.document.body.innerHTML;
2005                 notify('');
2006                 infobox_callback2(tmp);
2007         } catch (e) {
2008                 exception_error("opml_import_handler", e);
2009         }
2010 }
2011
2012 function clearFeedAccessKeys() {
2013
2014         var ok = confirm(__("This will invalidate all previously generated feed URLs. Continue?"));
2015
2016         if (ok) {
2017                 notify_progress("Clearing URLs...");
2018
2019                 var query = "?op=rpc&subop=clearKeys";
2020
2021                 new Ajax.Request("backend.php", {
2022                         parameters: query,
2023                         onComplete: function(transport) {
2024                                 notify_info("Generated URLs cleared.");
2025                         } });
2026         }
2027
2028         return false;
2029 }
2030
2031 function handle_rpc_reply(transport, scheduled_call) {
2032         try {
2033                 if (transport.responseXML) {
2034
2035                         if (!transport_error_check(transport)) return false;
2036
2037                 } else {
2038                         notify_error("Error communicating with server.");
2039                 }
2040
2041         } catch (e) {
2042                 exception_error("handle_rpc_reply", e, transport);
2043         }
2044
2045         return true;
2046 }
2047