Simpler deployment.

[redakcja.git] / redakcja / static / js / wiki / view_history.js

diff --git a/redakcja/static/js/wiki/view_history.js b/redakcja/static/js/wiki/view_history.js
new file mode 100644 (file)
index 0000000..b4a9dd8
--- /dev/null
+++ b/redakcja/static/js/wiki/view_history.js
@@ -0,0 +1,158 @@
+(function($){
+
+    function HistoryPerspective(options) {
+               var old_callback = options.callback || function() {};
+
+               options.callback = function() {
+                       var self = this;
+
+                       // first time page is rendered
+               $('#make-diff-button').click(function() {
+                               self.makeDiff();
+                       });
+
+                       $('#tag-changeset-button').click(function() {
+                               self.showTagForm();
+                       });
+
+                       $('#open-preview-button').click(function(event) {
+                               var selected = $('#changes-list .entry.selected');
+
+                               if (selected.length != 1) {
+                           window.alert("Wybierz dokładnie *jedną* wersję.");
+                       return;
+                       }
+
+                               var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
+                               window.open($(this).attr('data-basehref') + "?revision=" + version);
+
+                               event.preventDefault();
+                       });
+
+               $('#changes-list .entry').live('click', function(){
+               var $this = $(this);
+               if ($this.hasClass('selected'))
+                       return $this.removeClass('selected');
+
+               if ($("#changes-list .entry.selected").length < 2)
+                       return $this.addClass('selected');
+               });
+
+           $('#changes-list span.tag').live('click', function(event){
+                   return false;
+               });
+
+               old_callback.call(this);
+               }
+
+               $.wiki.Perspective.call(this, options);
+    };
+
+    HistoryPerspective.prototype = new $.wiki.Perspective();
+
+    HistoryPerspective.prototype.freezeState = function(){
+        // must
+    };
+
+    HistoryPerspective.prototype.onEnter = function(success, failure){
+        $.wiki.Perspective.prototype.onEnter.call(this);
+
+        $.blockUI({
+            message: 'Odświeżanie historii...'
+        });
+
+        function _finalize(s){
+            $.unblockUI();
+
+            if (s) {
+                if (success)
+                    success();
+            }
+            else {
+                if (failure)
+                    failure();
+            }
+        }
+
+        function _failure(doc, message){
+            $('#history-view .message-box').html('Nie udało się odświeżyć historii:' + message).show();
+            _finalize(false);
+        };
+
+        function _success(doc, data){
+            $('#history-view .message-box').hide();
+            var changes_list = $('#changes-list');
+            var $stub = $('#history-view .row-stub');
+            changes_list.html('');
+
+                       var tags = $('select#id_addtag-tag option');
+
+            $.each(data, function(){
+                $.wiki.renderStub({
+                                       container: changes_list,
+                                       stub: $stub,
+                                       data: this,
+                                       filters: {
+                                               tag: function(value) {
+                                                       return tags.filter("*[value='"+value+"']").text();
+                                               }
+                                       }
+                               });
+            });
+
+            _finalize(true);
+        };
+
+        return this.doc.fetchHistory({
+            success: _success,
+            failure: _failure
+        });
+    };
+
+       HistoryPerspective.prototype.showTagForm = function(){
+               var selected = $('#changes-list .entry.selected');
+
+               if (selected.length != 1) {
+            window.alert("Musisz zaznaczyć dokładnie jedną wersję.");
+            return;
+        }
+
+               var version = parseInt($("*[data-stub-value='version']", selected[0]).text());
+               $.wiki.showDialog('#add_tag_dialog', {'revision': version});
+       };
+
+       HistoryPerspective.prototype.makeDiff = function() {
+        var changelist = $('#changes-list');
+        var selected = $('.entry.selected', changelist);
+
+        if (selected.length != 2) {
+            window.alert("Musisz zaznaczyć dokładnie dwie wersje do porównania.");
+            return;
+        }
+
+        $.blockUI({
+            message: 'Wczytywanie porównania...'
+        });
+
+               var rev_from = $("*[data-stub-value='version']", selected[1]).text();
+               var rev_to =  $("*[data-stub-value='version']", selected[0]).text();
+
+        return this.doc.fetchDiff({
+            from: rev_from,
+                       to: rev_to,
+            success: function(doc, data){
+                var result = $.wiki.newTab(doc, ''+rev_from +' -> ' + rev_to, 'DiffPerspective');
+
+                               $(result.view).html(data);
+                               $.wiki.switchToTab(result.tab);
+                               $.unblockUI();
+            },
+            failure: function(doc){
+                $.unblockUI();
+            }
+        });
+    };
+
+    $.wiki.HistoryPerspective = HistoryPerspective;
+
+})(jQuery);