From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Tue, 27 May 2014 14:09:27 +0000 (+0200)
Subject: editor: keep document properties on document instance, inform about changes via events
X-Git-Url: https://git.mdrn.pl/fnpeditor.git/commitdiff_plain/6b27d5301b4995add87d5734e6de2d974007a196

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

diff --git a/src/editor/modules/data/data.js b/src/editor/modules/data/data.js
index 7d0837b..793d7b4 100644
--- a/src/editor/modules/data/data.js
+++ b/src/editor/modules/data/data.js
@@ -22,15 +22,9 @@ return function(sandbox) {
     var documentDirty = false;
     var draftDirty = false;
 
-    var documentProperties = {};
     var data = sandbox.getBootstrappedData();
-    Object.keys(data)
-        .filter(function(key) {
-            return key !== 'history' && key !== 'document';
-        })
-        .forEach(function(key) {
-            documentProperties[key] = data[key];
-        });
+    var document_version = data.version;
+
 
     var wlxmlDocument, text;
 
@@ -44,6 +38,14 @@ return function(sandbox) {
             wlxmlDocument = wlxml.WLXMLDocumentFromXML(stubDocument, {}, Document);
         }
 
+        Object.keys(data)
+            .filter(function(key) {
+                return key !== 'history' && key !== 'document';
+            })
+            .forEach(function(key) {
+                wlxmlDocument.setProperty(key, data[key]);
+            });
+
         wlxmlDocument.registerExtension(listExtension);
         sandbox.getPlugins().forEach(function(plugin) {
             if(plugin.documentExtension) {
@@ -116,8 +118,8 @@ return function(sandbox) {
         });
     };
 
-    var getLocalStorageKey = function() {
-        var base = 'draft-id:' + document_id + '-ver:' + documentProperties.version;
+    var getLocalStorageKey = function(forVersion) {
+        var base = 'draft-id:' + document_id + '-ver:' + (forVersion || wlxmlDocument.properties.version);
         return {
             content: base,
             contentTimestamp: base + '-content-timestamp'
@@ -128,9 +130,9 @@ return function(sandbox) {
     return {
         start: function() {
             if(window.localStorage) {
-                text = window.localStorage.getItem(getLocalStorageKey().content);
+                text = window.localStorage.getItem(getLocalStorageKey(document_version).content);
 
-                var timestamp = window.localStorage.getItem(getLocalStorageKey().contentTimestamp),
+                var timestamp = window.localStorage.getItem(getLocalStorageKey(document_version).contentTimestamp),
                     usingDraft;
                 if(text) {
                     logger.debug('Local draft exists');
@@ -185,7 +187,7 @@ return function(sandbox) {
 
                 var formData = event.formData;
                 formData[documentSaveForm.content_field_name] = wlxmlDocument.toXML();
-                formData[documentSaveForm.version_field_name] = documentProperties.version;
+                formData[documentSaveForm.version_field_name] = wlxmlDocument.properties.version;
                 if(sandbox.getConfig().jsonifySentData) {
                     formData = JSON.stringify(formData);
                 }
@@ -204,7 +206,7 @@ return function(sandbox) {
                                 return key !== 'text';
                             })
                             .forEach(function(key) {
-                                documentProperties[key] = data[key];
+                                wlxmlDocument.setProperty(key, data[key]);
                             });
 
                         reloadHistory();
@@ -263,7 +265,7 @@ return function(sandbox) {
                                 return key !== 'document';
                             })
                             .forEach(function(key) {
-                                documentProperties[key] = data[key];
+                                wlxmlDocument.setProperty(key, data[key]);
                             });
                         reloadHistory();
                         wlxmlDocument.loadXML(data.document);
@@ -284,9 +286,6 @@ return function(sandbox) {
         },
         getDocumentId: function() {
             return document_id;
-        },
-        getDocumentProperties: function() {
-            return documentProperties;
         }
     };
 };
diff --git a/src/editor/modules/data/document.js b/src/editor/modules/data/document.js
index 23aa000..b0f7c25 100644
--- 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);
 
@@ -53,6 +54,12 @@ _.extend(Document.prototype, {
             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);
+        }
     }
 });
 
diff --git a/src/editor/modules/rng/documentSummary.js b/src/editor/modules/rng/documentSummary.js
index 211037d..fe593c3 100644
--- a/src/editor/modules/rng/documentSummary.js
+++ b/src/editor/modules/rng/documentSummary.js
@@ -9,15 +9,18 @@ var $ = require('libs/jquery'),
 
 var view = {
     dom: $('<div class="documentSummary"></div>'),
-    init: function(config) {
+    init: function(config, doc) {
         this.config = config;
+        this.doc = doc;
         this.template = _.template(template);
+
+        this.doc.on('propertyChanged', this.render, this);
     },
-    render: function(properties) {
+    render: function() {
         this.dom.html(this.template({
             title: this.config.title,
             properties: this.config.properties,
-            propertyValues: properties
+            propertyValues: this.doc.properties
         }));
     },
     setDraftField: function(value) {
diff --git a/src/editor/modules/rng/rng.js b/src/editor/modules/rng/rng.js
index 6a3271b..de30e64 100644
--- a/src/editor/modules/rng/rng.js
+++ b/src/editor/modules/rng/rng.js
@@ -97,10 +97,12 @@ return function(sandbox) {
     
     eventHandlers.data = {
         ready: function(usingDraft, draftTimestamp) {
+            wlxmlDocument = sandbox.getModule('data').getDocument();
+
             views.mainLayout.setView('mainView', views.mainTabs.getAsView());
             
-            documentSummary.init(sandbox.getConfig().documentSummaryView);
-            documentSummary.render(sandbox.getModule('data').getDocumentProperties());
+            documentSummary.init(sandbox.getConfig().documentSummaryView, wlxmlDocument);
+            documentSummary.render();
             documentSummary.setDraftField(usingDraft ? (draftTimestamp || '???') : '-');
             views.currentNodePaneLayout.appendView(documentSummary.dom);
 
@@ -111,7 +113,6 @@ return function(sandbox) {
                 sandbox.getModule(moduleName).start();
             });
             
-            wlxmlDocument = sandbox.getModule('data').getDocument();
             documentIsDirty = false;
             wlxmlDocument.on('change', function() {
                 documentIsDirty = true;
@@ -145,7 +146,6 @@ return function(sandbox) {
             sandbox.getModule('indicator').clearMessage({message: msg[what]});
             if(status === 'success' && what === 'remote') {
                 sandbox.getModule('mainBar').setVersion(data.version);
-                documentSummary.render(data);
                 documentSummary.setDraftField('-');
                 sandbox.getModule('mainBar').setCommandEnabled('drop-draft', false);
                 sandbox.getModule('mainBar').setCommandEnabled('save', false);
@@ -175,7 +175,7 @@ return function(sandbox) {
     
     eventHandlers.mainBar = {
         ready: function() {
-            sandbox.getModule('mainBar').setVersion(sandbox.getModule('data').getDocumentProperties().version);
+            sandbox.getModule('mainBar').setVersion(sandbox.getModule('data').getDocument().properties.version);
             views.mainLayout.setView('topPanel', sandbox.getModule('mainBar').getView());
         },
         'cmd.save': function() {