editor: don't show node pane and node family tree

[fnpeditor.git] / src / smartxml / smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index d085742..505ab85 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -66,7 +66,7 @@ $.extend(DocumentNode.prototype, {
             }
         });
 
             }
         });
 

-        if(idx !== 'undefined') {
+        if(idx !== undefined) {

             nodePath = nodePath.slice(0, idx);
         }
         toret = nodePath.map(function(node) {return node.getIndex(); });
             nodePath = nodePath.slice(0, idx);
         }
         toret = nodePath.map(function(node) {return node.getIndex(); });


@@ -123,6 +123,9 @@ $.extend(DocumentNode.prototype, {
         var node = (metaData && metaData.node) ? metaData.node : this,
             event = new events.ChangeEvent(type, $.extend({node: node}, metaData || {}));
         if(type === 'nodeDetached' || this.document.containsNode(event.meta.node)) {
         var node = (metaData && metaData.node) ? metaData.node : this,
             event = new events.ChangeEvent(type, $.extend({node: node}, metaData || {}));
         if(type === 'nodeDetached' || this.document.containsNode(event.meta.node)) {

+            if(type === 'nodeMoved') {
+                event.meta.parent = origParent;
+            }

             this.document.trigger('change', event);
         }
         if((type === 'nodeAdded' || type === 'nodeMoved') && !this.document.containsNode(this) && nodeWasContained) {
             this.document.trigger('change', event);
         }
         if((type === 'nodeAdded' || type === 'nodeMoved') && !this.document.containsNode(this) && nodeWasContained) {


@@ -270,7 +273,7 @@ var registerMethod = function(methodName, method, target) {
 var Document = function(xml, extensions) {
     this.undoStack = [];
     this.redoStack = [];
 var Document = function(xml, extensions) {
     this.undoStack = [];
     this.redoStack = [];

-    this._transactionStack = [];
+    this._currentTransaction = null;

     this._transformationLevel = 0;
     
     this._nodeMethods = {};
     this._transformationLevel = 0;
     
     this._nodeMethods = {};


@@ -370,13 +373,17 @@ $.extend(Document.prototype, Backbone.Events, {
             return noSiblingParents;
         }
 
             return noSiblingParents;
         }
 

-        var i;
-        for(i = 0; i < Math.min(parents1.length, parents2.length); i++) {
+        var stop = Math.min(parents1.length, parents2.length),
+            i;
+        for(i = 0; i < stop; i++) {

             if(parents1[i].sameNode(parents2[i])) {
                 continue;
             }
             break;
         }
             if(parents1[i].sameNode(parents2[i])) {
                 continue;
             }
             break;
         }

+        if(i === stop) {
+            i--;
+        }

         return {node1: parents1[i], node2: parents2[i]};
     },
 
         return {node1: parents1[i], node2: parents2[i]};
     },
 


@@ -469,6 +476,12 @@ $.extend(Document.prototype, Backbone.Events, {
     transform: function(Transformation, args) {
         var toret, transformation;
 
     transform: function(Transformation, args) {
         var toret, transformation;
 

+        if(!this._currentTransaction) {
+            return this.transaction(function() {
+                return this.transform(Transformation, args);
+            }, this);
+        }
+

         if(typeof Transformation === 'function') {
             transformation = new Transformation(this, this, args);
         } else {
         if(typeof Transformation === 'function') {
             transformation = new Transformation(this, this, args);
         } else {


@@ -484,11 +497,7 @@ $.extend(Document.prototype, Backbone.Events, {
                 },
                 function() {
                     if(this._transformationLevel === 1 && !this._undoInProgress) {
                 },
                 function() {
                     if(this._transformationLevel === 1 && !this._undoInProgress) {

-                        if(this._transactionInProgress) {
-                            this._transactionStack.push(transformation);
-                        } else {
-                            this.undoStack.push(transformation);
-                        }
+                        this._currentTransaction.pushTransformation(transformation);

                     }
                     if(!this._undoInProgress && this._transformationLevel === 1) {
                         this.redoStack = [];
                     }
                     if(!this._undoInProgress && this._transformationLevel === 1) {
                         this.redoStack = [];


@@ -503,20 +512,15 @@ $.extend(Document.prototype, Backbone.Events, {
         }
     },
     undo: function() {
         }
     },
     undo: function() {

-        var transformationObject = this.undoStack.pop(),
+        var transaction = this.undoStack.pop(),

             doc = this,
             transformations, stopAt;
 
             doc = this,
             transformations, stopAt;
 

-        if(transformationObject) {
+        if(transaction) {

             this._undoInProgress = true;
 
             this._undoInProgress = true;
 

-            if(_.isArray(transformationObject)) {
-                // We will modify this array in a minute so make sure we work on a copy.
-                transformations = transformationObject.slice(0);
-            } else {
-                // Lets normalize single transformation to a transaction containing one transformation.
-                transformations = [transformationObject];
-            }
+            // We will modify this array in a minute so make sure we work on a copy.
+            transformations = transaction.transformations.slice(0);

 
             if(transformations.length > 1) {
                 // In case of real transactions we don't want to run undo on all of transformations if we don't have to.
 
             if(transformations.length > 1) {
                 // In case of real transactions we don't want to run undo on all of transformations if we don't have to.


@@ -539,45 +543,44 @@ $.extend(Document.prototype, Backbone.Events, {
             });
 
             this._undoInProgress = false;
             });
 
             this._undoInProgress = false;

-            this.redoStack.push(transformationObject);
+            this.redoStack.push(transaction);

         }
     },
     redo: function() {
         }
     },
     redo: function() {

-        var transformationObject = this.redoStack.pop(),
-            transformations;
-        if(transformationObject) {
+        var transaction = this.redoStack.pop();
+        if(transaction) {

             this._transformationLevel++;
             this._transformationLevel++;

-            transformations = _.isArray(transformationObject) ? transformationObject : [transformationObject];
-            transformations.forEach(function(t) {
+            transaction.transformations.forEach(function(t) {

                 t.run({beUndoable: true});
             });
             this._transformationLevel--;
                 t.run({beUndoable: true});
             });
             this._transformationLevel--;

-            this.undoStack.push(transformationObject);
+            this.undoStack.push(transaction);

         }
     },
 
         }
     },
 

-    startTransaction: function() {
-        if(this._transactionInProgress) {
+    startTransaction: function(metadata) {
+        if(this._currentTransaction) {

             throw new Error('Nested transactions not supported!');
         }
             throw new Error('Nested transactions not supported!');
         }

-        this._transactionInProgress = true;
+        this._currentTransaction = new Transaction([], metadata);

     },
 
     endTransaction: function() {
     },
 
     endTransaction: function() {

-        if(!this._transactionInProgress) {
+        if(!this._currentTransaction) {

             throw new Error('End of transaction requested, but there is no transaction in progress!');
         }
             throw new Error('End of transaction requested, but there is no transaction in progress!');
         }

-        this._transactionInProgress = false;
-        if(this._transactionStack.length) {
-            this.undoStack.push(this._transactionStack);
-            this._transactionStack = [];
+        if(this._currentTransaction.hasTransformations()) {
+            this.undoStack.push(this._currentTransaction);

         }
         }

+        this._currentTransaction = null;

     },
 
     },
 

-    transaction: function(callback, context) {
-        this.startTransaction();
-        callback.call(context);
+    transaction: function(callback, context, metadata) {
+        var toret;
+        this.startTransaction(metadata);
+        toret = callback.call(context);

         this.endTransaction();
         this.endTransaction();

+        return toret;

     },
 
     getNodeByPath: function(path) {
     },
 
     getNodeByPath: function(path) {


@@ -591,14 +594,33 @@ $.extend(Document.prototype, Backbone.Events, {
     _defineDocumentProperties: function($document) {
         var doc = this;
         Object.defineProperty(doc, 'root', {get: function() {
     _defineDocumentProperties: function($document) {
         var doc = this;
         Object.defineProperty(doc, 'root', {get: function() {

+            if(!$document) {
+                return null;
+            }

             return doc.createDocumentNode($document[0]);
         }, configurable: true});
         Object.defineProperty(doc, 'dom', {get: function() {
             return doc.createDocumentNode($document[0]);
         }, configurable: true});
         Object.defineProperty(doc, 'dom', {get: function() {

+            if(!$document) {
+                return null;
+            }

             return $document[0];
         }, configurable: true});
     }
 });
 
             return $document[0];
         }, configurable: true});
     }
 });
 

+var Transaction = function(transformations, metadata) {
+    this.transformations = transformations || [];
+    this.metadata = metadata;
+};
+$.extend(Transaction.prototype, {
+    pushTransformation: function(transformation) {
+        this.transformations.push(transformation);
+    },
+    hasTransformations: function() {
+        return this.transformations.length > 0;
+    }
+});
+

 
 return {
     documentFromXML: function(xml) {
 
 return {
     documentFromXML: function(xml) {