editor: keep document properties on document instance, inform about changes via events

[fnpeditor.git] / src / editor / modules / data / document.js

diff --git a/src/editor/modules/data/document.js b/src/editor/modules/data/document.js
index 0dbff14..b0f7c25 100644 (file)
--- a/src/editor/modules/data/document.js
+++ b/src/editor/modules/data/document.js
@@ -14,6 +14,7 @@ var logger = logging.getLogger('document');
 
 var Document = function() {
     wlxml.WLXMLDocument.apply(this, Array.prototype.slice.call(arguments, 0));
+    this.properties = {};
 };
 Document.prototype = Object.create(wlxml.WLXMLDocument.prototype);
 
@@ -38,6 +39,27 @@ _.extend(Document.prototype, {
             });
         }.bind(this);
         return wlxml.WLXMLDocument.prototype.transaction.call(this, body, params);
+    },
+    getUrlForLink: function(link) {
+        var cfg = this.options.editorConfig;
+        if(link.substr(0, 7) === 'file://' && cfg && cfg.documentAttachmentUrl) {
+            link = cfg.documentAttachmentUrl(link.substr(7));
+        }
+        return link;
+    },
+    getLinkForUrl: function(url) {
+        /* globals window */
+        var baseUrl = function(url) {return url.split('/').slice(0,-1).join('/');};
+        if(baseUrl(url) === baseUrl(window.location.origin + this.getUrlForLink('file://test'))) {
+            return 'file://' + _.last(url.split('/'));
+        }
+        return url;
+    },
+    setProperty: function(propName, propValue) {
+        if(this.properties[propName] !== propValue) {
+            this.properties[propName] = propValue;
+            this.trigger('propertyChanged', propName, propValue);
+        }
     }
 });