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wlxml: allow extending WLXMLDocument
[fnpeditor.git] / src / editor / modules / documentCanvas / commands.js
diff --git a/src/editor/modules/documentCanvas/commands.js b/src/editor/modules/documentCanvas/commands.js
index 284c613..5f3583e 100644 (file)
--- a/src/editor/modules/documentCanvas/commands.js
+++ b/src/editor/modules/documentCanvas/commands.js
@@ -1,9 +1,11 @@
 define([
 define([
-'modules/documentCanvas/canvas/documentElement',
-'./canvas/utils'
-], function(documentElement, utils) {
+'./canvas/utils',
+'views/dialog/dialog',
+'fnpjs/datetime'
+], function(utils, Dialog, datetime) {
     
 'use strict';
     
 'use strict';
+/* globals gettext */
 
 
 var gridToggled = false;
 
 
 var gridToggled = false;
@@ -32,7 +34,7 @@ commands.register('redo', function(canvas) {
 });
 
 commands.register('remove-node', function(canvas) {
 });
 
 commands.register('remove-node', function(canvas) {
-    canvas.getCurrentNodeElement().data('wlxmlNode').detach();
+    canvas.getCurrentNodeElement().wlxmlNode.detach();
 });
 
 commands.register('unwrap-node', function(canvas) {
 });
 
 commands.register('unwrap-node', function(canvas) {
@@ -43,14 +45,14 @@ commands.register('unwrap-node', function(canvas) {
         parent2 = selectionEnd.element.parent() || undefined;
 
     var selectionAnchor = cursor.getSelectionAnchor(),
         parent2 = selectionEnd.element.parent() || undefined;
 
     var selectionAnchor = cursor.getSelectionAnchor(),
-        node1 = parent1.data('wlxmlNode'),
-        node2 = parent2.data('wlxmlNode'),
+        node1 = parent1.wlxmlNode,
+        node2 = parent2.wlxmlNode,
         doc = node1.document;
     if(doc.areItemsOfSameList({node1: node1, node2: node2})) {
         doc.extractItems({item1: node1, item2: node2});
         canvas.setCurrentElement(selectionAnchor.element, {caretTo: selectionAnchor.offset});
     } else if(!cursor.isSelecting()) {
         doc = node1.document;
     if(doc.areItemsOfSameList({node1: node1, node2: node2})) {
         doc.extractItems({item1: node1, item2: node2});
         canvas.setCurrentElement(selectionAnchor.element, {caretTo: selectionAnchor.offset});
     } else if(!cursor.isSelecting()) {
-        var nodeToUnwrap = cursor.getPosition().element.data('wlxmlNode'),
+        var nodeToUnwrap = cursor.getPosition().element.wlxmlNode,
             parentNode = nodeToUnwrap.unwrap();
         if(parentNode) {
             canvas.setCurrentElement(utils.findCanvasElement(parentNode));
             parentNode = nodeToUnwrap.unwrap();
         if(parentNode) {
             canvas.setCurrentElement(utils.findCanvasElement(parentNode));
@@ -65,8 +67,8 @@ commands.register('wrap-node', function(canvas) {
         parent1 = selectionStart.element.parent() || undefined,
         parent2 = selectionEnd.element.parent() || undefined;
 
         parent1 = selectionStart.element.parent() || undefined,
         parent2 = selectionEnd.element.parent() || undefined;
 
-    var node1 = parent1.data('wlxmlNode'),
-        node2 = parent2.data('wlxmlNode'),
+    var node1 = parent1.wlxmlNode,
+        node2 = parent2.wlxmlNode,
         doc = node1.document;
 
     if(doc.areItemsOfSameList({node1: node1, node2: node2})) {
         doc = node1.document;
 
     if(doc.areItemsOfSameList({node1: node1, node2: node2})) {
@@ -88,8 +90,8 @@ commands.register('list', function(canvas, params) {
         return;
     }
 
         return;
     }
 
-    var node1 = parent1.data('wlxmlNode'),
-        node2 = parent2.data('wlxmlNode'),
+    var node1 = parent1.wlxmlNode,
+        node2 = parent2.wlxmlNode,
         doc = node1.document;
     
     doc.createList({node1: node1, node2: node2});
         doc = node1.document;
     
     doc.createList({node1: node1, node2: node2});
@@ -97,7 +99,7 @@ commands.register('list', function(canvas, params) {
 });
 
 commands.register('toggle-grid', function(canvas, params) {
 });
 
 commands.register('toggle-grid', function(canvas, params) {
-    canvas.doc().dom().find('[wlxml-tag]').toggleClass('rng-common-hoveredNode', params.toggle);
+    canvas.doc().dom().parent().toggleClass('grid-on', params.toggle);
     gridToggled = params.toggle;
 });
 
     gridToggled = params.toggle;
 });
 
@@ -105,121 +107,179 @@ commands.register('newNodeRequested', function(canvas, params, user) {
     var cursor = canvas.getCursor(),
         selectionStart = cursor.getSelectionStart(),
         selectionEnd = cursor.getSelectionEnd(),
     var cursor = canvas.getCursor(),
         selectionStart = cursor.getSelectionStart(),
         selectionEnd = cursor.getSelectionEnd(),
-        wlxmlNode, caretTo, wrapper, wrapperCanvasElement;
+        wlxmlNode, caretTo, wrapperCanvasElement;
 
 
-    var insertNode = function(insertion) {
+    var insertNode = function(insertion, callback) {
         var doc = canvas.wlxmlDocument,
         var doc = canvas.wlxmlDocument,
-            node, metadata, creator, currentDate, dt;
+            node, metadata, creator, dialog;
 
 
-        var pad = function(number) {
-            if(number < 10) {
-                number = '0' + number;
+        var execCallback = function(node) {
+            if(callback) {
+                callback(node);
             }
             }
-            return number;
         };
 
         };
 
-        doc.startTransaction();
-        node = insertion();
-        if(node.getTagName() === 'aside' && node.getClass() === 'comment') {
-            if(user) {
-                creator = user.name;
-                if(user.email) {
-                    creator += ' (' + user.email + ')';
+        if(params.wlxmlTag === 'aside' && params.wlxmlClass === 'comment') {
+            doc.transaction(function() {
+                node = insertion();
+                if(user) {
+                    creator = user.name;
+                    if(user.email) {
+                        creator += ' (' + user.email + ')';
+                    }
+                } else {
+                    creator = 'anonymous';
                 }
                 }
-            } else {
-                creator = 'anonymous';
-            }
 
 
-            currentDate = new Date();
-            dt = pad(currentDate.getDate()) + '-' +
-                            pad((currentDate.getMonth() + 1))  + '-' +
-                            pad(currentDate.getFullYear()) + ' ' +
-                            pad(currentDate.getHours()) + ':' +
-                            pad(currentDate.getMinutes()) + ':' +
-                            pad(currentDate.getSeconds());
-
-            metadata = node.getMetadata();
-            metadata.add({key: 'creator', value: creator});
-            metadata.add({key: 'date', value: dt});
+                metadata = node.getMetadata();
+                metadata.add({key: 'creator', value: creator});
+                metadata.add({key: 'date', value: datetime.currentStrfmt()});
+            });
+            execCallback(node);
+        } else if(params.wlxmlClass === 'link') {
+            dialog = Dialog.create({
+                title: gettext('Create link'),
+                executeButtonText: gettext('Apply'),
+                cancelButtonText: gettext('Cancel'),
+                fields: [
+                    {label: gettext('Link'), name: 'href', type: 'input'}
+                ]
+            });
+            dialog.on('execute', function(event) {
+                doc.transaction(function() {
+                    node = insertion();
+                    node.setAttr('href', event.formData.href);
+                    event.success();
+                });
+                execCallback(node);
+            });
+            dialog.show();
+        } else {
+            doc.transaction(function() {
+                node = insertion();
+            });
+            execCallback(node);
         }
         }
-        doc.endTransaction();
-        return node;
     };
 
     };
 
-
     if(cursor.isSelecting()) {
         if(cursor.isSelectingSiblings()) {
             if(cursor.isSelectingWithinElement()) {
     if(cursor.isSelecting()) {
         if(cursor.isSelectingSiblings()) {
             if(cursor.isSelectingWithinElement()) {
-                wlxmlNode = selectionStart.element.data('wlxmlNode');
+                wlxmlNode = selectionStart.element.wlxmlNode;
                 caretTo = selectionStart.offset < selectionEnd.offset ? 'start' : 'end';
 
                 caretTo = selectionStart.offset < selectionEnd.offset ? 'start' : 'end';
 
-                wrapper = insertNode(function() {
-                    return wlxmlNode.wrapWith({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}, start: selectionStart.offset, end: selectionEnd.offset});
-                });
-                wrapperCanvasElement = utils.findCanvasElement(wrapper);
-                canvas.setCurrentElement(wrapperCanvasElement.children()[0], {caretTo: caretTo});
+                insertNode(
+                    function() {
+                        return wlxmlNode.wrapWith({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}, start: selectionStart.offset, end: selectionEnd.offset});
+                    },
+                    function(wrapper) {
+                        wrapperCanvasElement = utils.findCanvasElement(wrapper);
+                        canvas.setCurrentElement(wrapperCanvasElement.children()[0], {caretTo: caretTo});
+                    }
+                );
             }
             else {
             }
             else {
-                wlxmlNode = selectionStart.element.data('wlxmlNode').parent();
+                wlxmlNode = selectionStart.element.wlxmlNode.parent();
                 caretTo = selectionStart.element.sameNode(cursor.getSelectionAnchor().element) ? 'end' : 'start';
 
                 caretTo = selectionStart.element.sameNode(cursor.getSelectionAnchor().element) ? 'end' : 'start';
 
-                wrapper = insertNode(function() {
-                    return wlxmlNode.wrapText({
-                        _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}},
-                        offsetStart: selectionStart.offset,
-                        offsetEnd: selectionEnd.offset,
-                        textNodeIdx: [wlxmlNode.indexOf(selectionStart.element.data('wlxmlNode')), wlxmlNode.indexOf(selectionEnd.element.data('wlxmlNode'))] //parent.childIndex(selectionEnd.element)]
-                    });
-                });
-                wrapperCanvasElement = utils.findCanvasElement(wrapper);
-                canvas.setCurrentElement(wrapperCanvasElement.children()[caretTo === 0 ? 0 : wrapperCanvasElement.children().length - 1], {caretTo: caretTo});
+                insertNode(
+                    function() {
+                        return wlxmlNode.wrapText({
+                            _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}},
+                            offsetStart: selectionStart.offset,
+                            offsetEnd: selectionEnd.offset,
+                            textNodeIdx: [wlxmlNode.indexOf(selectionStart.element.wlxmlNode), wlxmlNode.indexOf(selectionEnd.element.wlxmlNode)] //parent.childIndex(selectionEnd.element)]
+                        });
+                    },
+                    function(wrapper) {
+                        wrapperCanvasElement = utils.findCanvasElement(wrapper);
+                        canvas.setCurrentElement(wrapperCanvasElement.children()[caretTo === 0 ? 0 : wrapperCanvasElement.children().length - 1], {caretTo: caretTo});
+                    }
+                );
             }
         } else {
             }
         } else {
-            var node1 = selectionStart.element.data('wlxmlNode'),
-                node2 = selectionEnd.element.data('wlxmlNode'),
+            var node1 = selectionStart.element.wlxmlNode,
+                node2 = selectionEnd.element.wlxmlNode,
                 siblingParents = canvas.wlxmlDocument.getSiblingParents({node1: node1, node2: node2});
 
             if(siblingParents) {
                 siblingParents = canvas.wlxmlDocument.getSiblingParents({node1: node1, node2: node2});
 
             if(siblingParents) {
-                insertNode(function() {
-                    return canvas.wlxmlDocument.wrapNodes({
-                        node1: siblingParents.node1,
-                        node2: siblingParents.node2,
-                        _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}}
+                insertNode(
+                    function() {
+                        return canvas.wlxmlDocument.wrapNodes({
+                            node1: siblingParents.node1,
+                            node2: siblingParents.node2,
+                            _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}}
+                        });
+                    }
+                );
+            }
+        }
+    } else if(canvas.getCurrentNodeElement()) {
+        wlxmlNode = canvas.getCurrentNodeElement().wlxmlNode;
+
+        var linkFound = [wlxmlNode].concat(wlxmlNode.parents()).some(function(node) {
+            if(node.getClass() === 'link') {
+                var dialog = Dialog.create({
+                    title: gettext('Edit link'),
+                    executeButtonText: gettext('Apply'),
+                    cancelButtonText: gettext('Cancel'),
+                    fields: [
+                        {label: gettext('Link'), name: 'href', type: 'input', initialValue: node.getAttr('href')},
+                    ]
+                });
+                dialog.on('execute', function(event) {
+                    canvas.wlxmlDocument.transaction(function() {
+                        node.setAttr('href', event.formData.href);
+                        event.success();
                     });
                     });
+                    canvas.wlxmlDocument.endTransaction();
                 });
                 });
+                dialog.show();
+                return true;
             }
             }
+        });
+        if(linkFound) {
+            return;
         }
         }
-    } else if(canvas.getCurrentNodeElement()) {
-        wlxmlNode = canvas.getCurrentNodeElement().data('wlxmlNode');
+
         if(params.ctrlKey) {
         if(params.ctrlKey) {
-            wrapper = insertNode(function() {
-                return wlxmlNode.wrapWith({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}});
-            });
+            insertNode(
+                function() {
+                    return wlxmlNode.wrapWith({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}});
+                },
+                function(wrapper) {
+                    canvas.setCurrentElement(utils.findCanvasElement(wrapper));
+                }
+            );
         } else {
         } else {
-            wrapper = insertNode(function() {
-                var node = wlxmlNode.after({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}});
-                node.append({text:''});
-                return node;
-            });
+            insertNode(
+                function() {
+                    var node = wlxmlNode.after({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}});
+                    node.append({text:''});
+                    return node;
+                }, function(wrapper) {
+                    canvas.setCurrentElement(utils.findCanvasElement(wrapper));
+                }
+            );
         }
         }
-        canvas.setCurrentElement(utils.findCanvasElement(wrapper));
     }
     }
-
-
 });
 
 commands.register('footnote', function(canvas, params) {
     void(params);
     var cursor = canvas.getCursor(),
         position = cursor.getPosition(),
 });
 
 commands.register('footnote', function(canvas, params) {
     void(params);
     var cursor = canvas.getCursor(),
         position = cursor.getPosition(),
-        asideNode, asideElement;
+        asideNode, asideElement, node;
         
 
     if(cursor.isSelectingWithinElement()) {
         
 
     if(cursor.isSelectingWithinElement()) {
-        asideNode = position.element.data('wlxmlNode').wrapWith({tagName: 'aside', attrs:{'class': 'footnote'}, start: cursor.getSelectionStart().offset, end: cursor.getSelectionEnd().offset});
+        asideNode = position.element.wlxmlNode.wrapWith({tagName: 'aside', attrs:{'class': 'footnote'}, start: cursor.getSelectionStart().offset, end: cursor.getSelectionEnd().offset});
     } else {
     } else {
-        asideNode = position.element.data('wlxmlNode').divideWithElementNode({tagName: 'aside', attrs:{'class': 'footnote'}}, {offset: position.offset});
-        asideNode.append({text: ''});
+        node = position.element.wlxmlNode;
+        node.document.transaction(function() {
+            asideNode = node.divideWithElementNode({tagName: 'aside', attrs:{'class': 'footnote'}}, {offset: position.offset});
+            asideNode.append({text: ''});
+        });
     }
 
     asideElement = utils.findCanvasElement(asideNode);
     }
 
     asideElement = utils.findCanvasElement(asideNode);
@@ -236,7 +296,7 @@ commands.register('take-away-node', function(canvas) {
         return;
     }
 
         return;
     }
 
-    var range = nodeElement.data('wlxmlNode').unwrapContent();
+    var range = nodeElement.wlxmlNode.unwrapContent();
 
     if(element) {
         var elementIsFirstChild = nodeElement.childIndex(element);
 
     if(element) {
         var elementIsFirstChild = nodeElement.childIndex(element);