Ulepszenie obsługi błędów (dodanie stanu error dla paneli).

[redakcja.git] / project / static / js / views / html.js

diff --git a/project/static/js/views/html.js b/project/static/js/views/html.js
index 87f2ab7..2e5f7cf 100644 (file)
--- a/project/static/js/views/html.js
+++ b/project/static/js/views/html.js
@@ -1,14 +1,43 @@
 /*global View render_template panels */
 var HTMLView = View.extend({
+  _className: 'HTMLView',
   element: null,
   model: null,
   template: 'html-view-template',
   
-  init: function(element, model, template) {
+  init: function(element, model, parent, template) {
     this._super(element, model, template);
+    this.parent = parent;
+    
+    this.model
+      .addObserver(this, 'data', this.modelDataChanged.bind(this))
+      .addObserver(this, 'state', this.modelStateChanged.bind(this));
+      
+    $('.htmlview', this.element).html(this.model.get('data'));
+    this.modelStateChanged('state', this.model.get('state'));
+    this.model.load();
+  },
+  
+  modelDataChanged: function(property, value) {
+    $('.htmlview', this.element).html(value);
+  },
+  
+  modelStateChanged: function(property, value) {
+    if (value == 'synced' || value == 'dirty') {
+      this.parent.unfreeze();
+    } else if (value == 'unsynced') {
+      this.parent.freeze('Niezsynchronizowany...');
+    } else if (value == 'loading') {
+      this.parent.freeze('Ładowanie...');
+    } else if (value == 'saving') {
+      this.parent.freeze('Zapisywanie...');
+    } else if (value == 'error') {
+      this.parent.freeze(this.model.get('error'));
+    }
   },
   
   dispose: function() {
+    this.model.removeObserver(this);
     this._super();
   }
 });