redakcja/static/js/wiki/view_history.js

   1 (function($){
   2
   3     function HistoryPerspective(options) {
   4                 var old_callback = options.callback || function() {};
   5
   6                 options.callback = function() {
   7                         var self = this;
   8
   9                         // first time page is rendered
  10                 $('#make-diff-button').click(function() {
  11                                 self.makeDiff();
  12                         });
  13
  14                         $('#tag-changeset-button').click(function() {
  15                                 self.showTagForm();
  16                         });
  17
  18                         $('#open-preview-button').click(function(event) {
  19                                 var selected = $('#changes-list .entry.selected');
  20
  21                                 if (selected.length != 1) {
  22                             window.alert("Wybierz dokładnie *jedną* wersję.");
  23                         return;
  24                         }
  25
  26                                 var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
  27                                 window.open($(this).attr('data-basehref') + "?revision=" + version);
  28
  29                                 event.preventDefault();
  30                         });
  31
  32                 $('#changes-list .entry').live('click', function(){
  33                 var $this = $(this);
  34                 if ($this.hasClass('selected'))
  35                         return $this.removeClass('selected');
  36
  37                 if ($("#changes-list .entry.selected").length < 2)
  38                         return $this.addClass('selected');
  39                 });
  40
  41             $('#changes-list span.tag').live('click', function(event){
  42                     return false;
  43                 });
  44
  45                 old_callback.call(this);
  46                 }
  47
  48                 $.wiki.Perspective.call(this, options);
  49     };
  50
  51     HistoryPerspective.prototype = new $.wiki.Perspective();
  52
  53     HistoryPerspective.prototype.freezeState = function(){
  54         // must
  55     };
  56
  57     HistoryPerspective.prototype.onEnter = function(success, failure){
  58         $.wiki.Perspective.prototype.onEnter.call(this);
  59
  60         $.blockUI({
  61             message: 'Odświeżanie historii...'
  62         });
  63
  64         function _finalize(s){
  65             $.unblockUI();
  66
  67             if (s) {
  68                 if (success)
  69                     success();
  70             }
  71             else {
  72                 if (failure)
  73                     failure();
  74             }
  75         }
  76
  77         function _failure(doc, message){
  78             $('#history-view .message-box').html('Nie udało się odświeżyć historii:' + message).show();
  79             _finalize(false);
  80         };
  81
  82         function _success(doc, data){
  83             $('#history-view .message-box').hide();
  84             var changes_list = $('#changes-list');
  85             var $stub = $('#history-view .row-stub');
  86             changes_list.html('');
  87
  88                         var tags = $('select#id_addtag-tag option');
  89
  90             $.each(data, function(){
  91                 $.wiki.renderStub({
  92                                         container: changes_list,
  93                                         stub: $stub,
  94                                         data: this,
  95                                         filters: {
  96                                                 tag: function(value) {
  97                                                         return tags.filter("*[value='"+value+"']").text();
  98                                                 }
  99 //                        description: function(value) {
 100 //                                                  return value.replace('\n', ');
 101 //                                              }
 102                                         }
 103                                 });
 104             });
 105
 106             _finalize(true);
 107         };
 108
 109         return this.doc.fetchHistory({
 110             success: _success,
 111             failure: _failure
 112         });
 113     };
 114
 115         HistoryPerspective.prototype.showTagForm = function(){
 116                 var selected = $('#changes-list .entry.selected');
 117
 118                 if (selected.length != 1) {
 119             window.alert("Musisz zaznaczyć dokładnie jedną wersję.");
 120             return;
 121         }
 122
 123                 var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
 124                 $.wiki.showDialog('#add_tag_dialog', {'revision': version});
 125         };
 126
 127         HistoryPerspective.prototype.makeDiff = function() {
 128         var changelist = $('#changes-list');
 129         var selected = $('.entry.selected', changelist);
 130
 131         if (selected.length != 2) {
 132             window.alert("Musisz zaznaczyć dokładnie dwie wersje do porównania.");
 133             return;
 134         }
 135
 136         $.blockUI({
 137             message: 'Wczytywanie porównania...'
 138         });
 139
 140                 var rev_from = $("*[data-stub-value='version']", selected[1]).text();
 141                 var rev_to =  $("*[data-stub-value='version']", selected[0]).text();
 142
 143         return this.doc.fetchDiff({
 144             from: rev_from,
 145                         to: rev_to,
 146             success: function(doc, data){
 147                 var result = $.wiki.newTab(doc, ''+rev_from +' -> ' + rev_to, 'DiffPerspective');
 148
 149                                 $(result.view).html(data);
 150                                 $.wiki.switchToTab(result.tab);
 151                                 $.unblockUI();
 152             },
 153             failure: function(doc){
 154                 $.unblockUI();
 155             }
 156         });
 157     };
 158
 159     $.wiki.HistoryPerspective = HistoryPerspective;
 160
 161 })(jQuery);