init: function(element, model, template) {
this._super(element, model, template);
+
+ this.model
+ .addObserver(this, 'data', this.modelDataChanged.bind(this))
+ .addObserver(this, 'synced', this.modelSyncChanged.bind(this));
+
+ if (!this.model.get('synced')) {
+ this.freeze('Niezsynchronizowany...');
+ this.model.load();
+ } else {
+ $('.htmlview', this.element).html(this.model.get('data'));
+ }
+ },
+
+ modelDataChanged: function(property, value) {
+ $('.htmlview', this.element).html(value);
+ },
+
+ modelSyncChanged: function(property, value) {
+ if (value) {
+ this.unfreeze();
+ } else {
+ this.freeze('Niezsynchronizowany...');
+ }
},
dispose: function() {
+ this.model.removeObserver(this);
this._super();
}
});