Add support for revert changes ...

mindplot/src/main/javascript/LocalStorageManager.js

@@ -27,7 +27,7 @@ mindplot.LocalStorageManager = new Class({
             events.onSuccess();
         },
 
-        discard : function(mapId) {
+        discardChanges : function(mapId) {
             localStorage.removeItem(mapId + "-xml");
         },
 

mindplot/src/main/javascript/Messages.js

@@ -21,7 +21,6 @@ mindplot.Messages = new Class({
         init:function (locale) {
             locale = $defined(locale) ? locale : 'en';
             mindplot.Messages.__bundle = mindplot.Messages.BUNDLES[locale];
-            console.log(mindplot.Messages.__bundle);
         }
     }
 });

mindplot/src/main/javascript/PersistenceManager.js

@@ -47,7 +47,7 @@ mindplot.PersistenceManager = new Class({
         return  this.loadFromDom(mapId, domDocument);
     },
 
-    discard: function(mapId) {
+    discardChanges: function(mapId) {
         throw "Method must be implemented";
     },
 

mindplot/src/main/javascript/RestPersistenceManager.js

@@ -18,39 +18,61 @@
 
 mindplot.RESTPersistenceManager = new Class({
         Extends:mindplot.PersistenceManager,
-        initialize: function(saveUrl) {
+        initialize:function (saveUrl, revertUrl) {
             this.parent();
             $assert(saveUrl, "saveUrl can not be null");
+            $assert(revertUrl, "revertUrl can not be null");
             this.saveUrl = saveUrl;
+            this.revertUrl = revertUrl;
         },
 
-        saveMapXml : function(mapId, mapXml, pref, saveHistory, events) {
+        saveMapXml:function (mapId, mapXml, pref, saveHistory, events) {
 
             var data = {
                 id:mapId,
-                xml: mapXml,
+                xml:mapXml,
-                properties: pref
+                properties:pref
             };
 
             var request = new Request({
                 url:this.saveUrl.replace("{id}", mapId) + "?minor=" + !saveHistory,
-                method: 'put',
+                method:'put',
-                onSuccess:function(responseText, responseXML) {
+                onSuccess:function (responseText, responseXML) {
                     events.onSuccess();
 
                 },
-                onException:function(headerName, value) {
+                onException:function (headerName, value) {
                     events.onError();
                 },
-                onFailure:function(xhr) {
+                onFailure:function (xhr) {
                     events.onError();
                 },
-                headers: {"Content-Type":"application/json","Accept":"application/json"},
+                headers:{"Content-Type":"application/json", "Accept":"application/json"},
                 emulation:false,
                 urlEncoded:false
             });
             request.put(JSON.encode(data));
+        },
+
+        discardChanges:function (mapId) {
+            var request = new Request({
+                url:this.revertUrl.replace("{id}", mapId),
+                async:false,
+                method:'post',
+                onSuccess:function () {
+                    console.log("Revert success ....");
+                },
+                onException:function () {
+                },
+                onFailure:function () {
+                },
+                headers:{"Content-Type":"application/json", "Accept":"application/json"},
+                emulation:false,
+                urlEncoded:false
+            });
+            request.post();
         }
+
     }
 );
 

mindplot/src/main/javascript/widget/IMenu.js

@@ -34,10 +34,10 @@ mindplot.widget.IMenu = new Class({
         });
     },
 
-    discard:function () {
+    discardChanges:function () {
         var persistenceManager = mindplot.PersistenceManager.getInstance();
         var mindmap = designer.getMindmap();
-        persistenceManager.discard(mindmap.getId());
+        persistenceManager.discardChanges(mindmap.getId());
     },
 
     save:function (saveElem, designer, saveHistory) {

mindplot/src/main/javascript/widget/Menu.js

@@ -321,7 +321,13 @@ mindplot.widget.Menu = new Class({
         var discardElem = $('discard');
         if (discardElem) {
             this._addButton('discard', false, false, function () {
-                this.discard();
+                // Avoid autosave before leaving the page ....
+                $(window).removeEvents(['beforeunload']);
+
+                // Discard changes ...
+                this.discardChanges();
+
+                // Reload the page ...
                 window.location.reload();
             }.bind(this));
             this._registerTooltip('discard', $msg('DISCARD_CHANGES'));

wise-webapp/src/main/java/com/wisemapping/rest/MindmapController.java

@@ -48,6 +48,7 @@ import java.util.*;
 
 @Controller
 public class MindmapController extends BaseController {
+    public static final String LATEST_HISTORY_REVISION = "latest";
     @Qualifier("mindmapService")
     @Autowired
     private MindmapService mindmapService;
@@ -116,9 +117,21 @@ public class MindmapController extends BaseController {
 
     @RequestMapping(value = "maps/{id}/history/{hid}", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.NO_CONTENT)
-    public void updateRevertMindmap(@PathVariable int id, @PathVariable int hid) throws WiseMappingException {
+    public void updateRevertMindmap(@PathVariable int id, @PathVariable String hid) throws WiseMappingException {
         final MindMap mindmap = mindmapService.findMindmapById(id);
-        mindmapService.revertChange(mindmap, hid);
+        final User user = Utils.getUser();
+
+        if (LATEST_HISTORY_REVISION.equals(hid)) {
+            // Revert to the latest stored version ...
+            List<MindMapHistory> mindmapHistory = mindmapService.findMindmapHistory(id);
+            if (mindmapHistory.size() > 0) {
+                final MindMapHistory mindMapHistory = mindmapHistory.get(0);
+                mindmap.setXml(mindMapHistory.getXml());
+                saveMindmap(true, mindmap, user);
+            }
+        } else {
+            mindmapService.revertChange(mindmap, Integer.parseInt(hid));
+        }
     }
 
     @RequestMapping(method = RequestMethod.PUT, value = "/maps/{id}/document", consumes = {"application/xml", "application/json"}, produces = {"application/json", "text/html", "application/xml"})

wise-webapp/src/main/webapp/WEB-INF/app.properties

@@ -89,5 +89,5 @@ site.baseurl = http://localhost:8080
 ##################################################################################
 # Google Analytics Settings
 ##################################################################################
-google.analytics.enabled=true
+google.analytics.enabled=false
 google.analytics.account=UA-XXXX

wise-webapp/src/main/webapp/jsp/mindmapEditor.jsp

@@ -33,7 +33,7 @@
 
             // Configure designer options ...
             var options = loadDesignerOptions();
-            options.persistenceManager = new mindplot.RESTPersistenceManager("service/maps/{id}/document");
+            options.persistenceManager = new mindplot.RESTPersistenceManager("service/maps/{id}/document","service/maps/{id}/history/latest");
             var userOptions = ${mindmap.properties};
             options.zoom = userOptions.zoom;
             options.readOnly = ${!!readOnlyMode};

wise-webapp/src/main/webapp/jsp/mindmapEmbed.jsp

@@ -83,7 +83,23 @@
         </div>
     </div>
 </div>
-
 <script type="text/javascript" src="../js/editor.js"></script>
+<c:if test="${requestScope['google.analytics.enabled']}">
+    <script type="text/javascript">
+
+        var _gaq = _gaq || [];
+        _gaq.push(['_setAccount', '${requestScope['google.analytics.account']}']);
+        _gaq.push(['_trackPageview']);
+
+        (function () {
+            var ga = document.createElement('script');
+            ga.type = 'text/javascript';
+            ga.async = true;
+            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
+            var s = document.getElementsByTagName('script')[0];
+            s.parentNode.insertBefore(ga, s);
+        })();
+    </script>
+</c:if>
 </body>
 </html>