X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/ffe377758219d2500806c0807c6e902be8eba4fb..c52436a7e25876ee3509df2467c2a9ef33303436:/platforma/static/js/wiki/view_history.js

diff --git a/platforma/static/js/wiki/view_history.js b/platforma/static/js/wiki/view_history.js
new file mode 100644
index 00000000..f7f2a287
--- /dev/null
+++ b/platforma/static/js/wiki/view_history.js
@@ -0,0 +1,144 @@
+(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();
+			});
+
+        	$('#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_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 = $('#changes-list .entry.selected');
+
+		if (selected.length != 1) {
+            window.alert("Musisz dokładnie jedną wersję do oznaczenia.");
+            return;
+        }
+
+		var version = parseInt($("*[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);