platforma/static/js/wiki/history_view.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                 $('#changes-list .entry').live('click', function(){
  19                 var $this = $(this);
  20                 if ($this.hasClass('selected'))
  21                         return $this.removeClass('selected');
  22
  23                 if ($("#changes-list .entry.selected").length < 2)
  24                         return $this.addClass('selected');
  25                 });
  26
  27             $('#changes-list span.tag').live('click', function(event){
  28                     return false;
  29                 });
  30
  31                 old_callback.call(this);
  32                 }
  33
  34                 $.wiki.Perspective.call(this, options);
  35     };
  36
  37     HistoryPerspective.prototype = new $.wiki.Perspective();
  38
  39     HistoryPerspective.prototype.freezeState = function(){
  40         // must
  41     };
  42
  43     HistoryPerspective.prototype.onEnter = function(success, failure){
  44         $.wiki.Perspective.prototype.onEnter.call(this);
  45
  46         $.blockUI({
  47             message: 'Odświeżanie historii...'
  48         });
  49
  50         function _finalize(s){
  51             $.unblockUI();
  52
  53             if (s) {
  54                 if (success)
  55                     success();
  56             }
  57             else {
  58                 if (failure)
  59                     failure();
  60             }
  61         }
  62
  63         function _failure(doc, message){
  64             $('#history-view .message-box').html('Nie udało się odświeżyć historii:' + message).show();
  65             _finalize(false);
  66         };
  67
  68         function _success(doc, data){
  69             $('#history-view .message-box').hide();
  70             var changes_list = $('#changes-list');
  71             var $stub = $('#history-view .row-stub');
  72             changes_list.html('');
  73
  74             $.each(data, function(){
  75                 $.wiki.renderStub(changes_list, $stub, this);
  76             });
  77
  78             $('span[data-version-tag]', changes_list).each(function(){
  79                 $(this).text($(this).attr('data-version-tag'));
  80             });
  81
  82             _finalize(true);
  83         };
  84
  85         return this.doc.fetchHistory({
  86             success: _success,
  87             failure: _failure
  88         });
  89     };
  90
  91         HistoryPerspective.prototype.showTagForm = function(){
  92                 var selected = $('#changes-list .entry.selected');
  93
  94                 if (selected.length != 1) {
  95             window.alert("Musisz dokładnie jedną wersję do oznaczenia.");
  96             return;
  97         }
  98
  99                 var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
 100                 var dialog = $('#add_tag_dialog');
 101
 102                 $("input[name='version']", dialog).val(version);
 103
 104                 console.log($('form', dialog).serialize());
 105
 106                 $.blockUI({
 107                         message: dialog
 108                 });
 109         };
 110
 111         HistoryPerspective.prototype.makeDiff = function() {
 112         var changelist = $('#changes-list');
 113         var selected = $('.entry.selected', changelist);
 114
 115         if (selected.length != 2) {
 116             window.alert("Musisz zaznaczyć dokładnie dwie wersje do porównania.");
 117             return;
 118         }
 119
 120         $.blockUI({
 121             message: 'Wczytywanie porównania...'
 122         });
 123
 124                 var rev_from = $("*[data-stub-value='version']", selected[1]).text();
 125                 var rev_to =  $("*[data-stub-value='version']", selected[0]).text();
 126
 127         return this.doc.fetchDiff({
 128             from: rev_from,
 129                         to: rev_to,
 130             success: function(doc, data){
 131                 var result = $.wiki.newTab(doc, ''+rev_from +' -> ' + rev_to, 'DiffPerspective');
 132
 133                                 $(result.view).html(data);
 134                                 $.wiki.switchToTab(result.tab);
 135                                 $.unblockUI();
 136             },
 137             failure: function(doc){
 138                 $.unblockUI();
 139             }
 140         });
 141     };
 142
 143     $.wiki.HistoryPerspective = HistoryPerspective;
 144
 145 })(jQuery);