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                 $('#doc-revert-button').click(function() {
  19                     self.revertDocumentToVersion();
  20                 });
  21
  22                         $('#open-preview-button').click(function(event) {
  23                                 var selected = $('#changes-list .entry.selected');
  24
  25                                 if (selected.length != 1) {
  26                             window.alert("Wybierz dokładnie *jedną* wersję.");
  27                         return;
  28                         }
  29
  30                                 var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
  31                                 window.open($(this).attr('data-basehref') + "?revision=" + version);
  32
  33                                 event.preventDefault();
  34                         });
  35
  36                 $('#changes-list .entry').live('click', function(){
  37                 var $this = $(this);
  38
  39                 var selected_count = $("#changes-list .entry.selected").length;
  40
  41                 if ($this.hasClass('selected')) {
  42                         $this.removeClass('selected');
  43                         selected_count -= 1;
  44                 }
  45                 else {
  46                     if (selected_count  < 2) {
  47                         $this.addClass('selected');
  48                         selected_count += 1;
  49                     };
  50                 };
  51
  52                 $('#history-view-editor .toolbar button').attr('disabled', 'disabled').
  53                     filter('*[data-enabled-when~=' + selected_count + '], *[data-enabled-when~=*]').
  54                     attr('disabled', null);
  55                 });
  56
  57             $('#changes-list span.tag').live('click', function(event){
  58                     return false;
  59                 });
  60
  61                 old_callback.call(this);
  62                 }
  63
  64                 $.wiki.Perspective.call(this, options);
  65     };
  66
  67     HistoryPerspective.prototype = new $.wiki.Perspective();
  68
  69     HistoryPerspective.prototype.freezeState = function(){
  70         // must
  71     };
  72
  73     HistoryPerspective.prototype.onEnter = function(success, failure){
  74         $.wiki.Perspective.prototype.onEnter.call(this);
  75
  76         $.blockUI({
  77             message: 'Odświeżanie historii...'
  78         });
  79
  80         function _finalize(s){
  81             $.unblockUI();
  82
  83             if (s) {
  84                 if (success)
  85                     success();
  86             }
  87             else {
  88                 if (failure)
  89                     failure();
  90             }
  91         }
  92
  93         function _failure(doc, message){
  94             $('#history-view .message-box').html('Nie udało się odświeżyć historii:' + message).show();
  95             _finalize(false);
  96         };
  97
  98         function _success(doc, data){
  99             $('#history-view .message-box').hide();
 100             var changes_list = $('#changes-list');
 101             var $stub = $('#history-view .row-stub');
 102             changes_list.html('');
 103
 104                         var tags = $('select#id_addtag-tag option');
 105
 106             $.each(data, function(){
 107                 $.wiki.renderStub({
 108                                         container: changes_list,
 109                                         stub: $stub,
 110                                         data: this,
 111                                         filters: {
 112                                                 tag: function(value) {
 113                                                         return tags.filter("*[value='"+value+"']").text();
 114                                                 }
 115 //                        description: function(value) {
 116 //                                                  return value.replace('\n', ');
 117 //                                              }
 118                                         }
 119                                 });
 120             });
 121
 122             _finalize(true);
 123         };
 124
 125         return this.doc.fetchHistory({
 126             success: _success,
 127             failure: _failure
 128         });
 129     };
 130
 131         HistoryPerspective.prototype.showTagForm = function(){
 132                 var selected = $('#changes-list .entry.selected');
 133
 134                 if (selected.length != 1) {
 135             window.alert("Musisz zaznaczyć dokładnie jedną wersję.");
 136             return;
 137         }
 138
 139                 var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
 140                 $.wiki.showDialog('#add_tag_dialog', {'revision': version});
 141         };
 142
 143         HistoryPerspective.prototype.makeDiff = function() {
 144         var changelist = $('#changes-list');
 145         var selected = $('.entry.selected', changelist);
 146
 147         if (selected.length != 2) {
 148             window.alert("Musisz zaznaczyć dokładnie dwie wersje do porównania.");
 149             return;
 150         }
 151
 152         $.blockUI({
 153             message: 'Wczytywanie porównania...'
 154         });
 155
 156                 var rev_from = $("*[data-stub-value='version']", selected[1]).text();
 157                 var rev_to =  $("*[data-stub-value='version']", selected[0]).text();
 158
 159         return this.doc.fetchDiff({
 160             from: rev_from,
 161                         to: rev_to,
 162             success: function(doc, data){
 163                 var result = $.wiki.newTab(doc, ''+rev_from +' -> ' + rev_to, 'DiffPerspective');
 164
 165                                 $(result.view).html(data);
 166                                 $.wiki.switchToTab(result.tab);
 167                                 $.unblockUI();
 168             },
 169             failure: function(doc){
 170                 $.unblockUI();
 171             }
 172         });
 173     };
 174
 175     HistoryPerspective.prototype.revertDocumentToVersion = function(){
 176         var selected = $('#changes-list .entry.selected');
 177
 178         if (selected.length != 1) {
 179             window.alert("Musisz zaznaczyć dokładnie jedną wersję.");
 180             return;
 181         }
 182
 183         var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
 184         this.doc.revertToVersion({'revision': version});
 185     };
 186
 187     $.wiki.HistoryPerspective = HistoryPerspective;
 188
 189 })(jQuery);