Własna implementacja wzorca obserwator.

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

diff --git a/project/static/js/views/xml.js b/project/static/js/views/xml.js
index 4ed9fc0..de3131c 100644 (file)
--- a/project/static/js/views/xml.js
+++ b/project/static/js/views/xml.js
@@ -1,38 +1,66 @@
-/*global Class CodeMirror render_template panels */
-var XMLView = Class.extend({
+/*global View CodeMirror render_template panels */
+var XMLView = View.extend({
   element: null,
+  model: null,
   template: 'xml-view-template',
   editor: null,
   
-  init: function(element, template) {
+  init: function(element, model, template) {
     this.element = $(element);
+    this.model = $(model).get(0);
+    console.log('XMLView#init model:', model);
     this.template = template || this.template;
     this.element.html(render_template(this.template, {}));
     
-    var self = this;
-       this.editor = CodeMirror.fromTextArea($('textarea', this.element)[0], {
+    $(this.model)
+      .bind('modelxmlfreeze.xmlview',
+        function() { this.freeze('Ładowanie danych z serwera...'); }.bind(this))
+      .bind('modelxmlunfreeze.xmlview',
+        this.unfreeze.bind(this));
+    
+    this.freeze('Ładowanie edytora...');
+       this.editor = new CodeMirror($('.xmlview', this.element).get(0), {
       parserfile: 'parsexml.js',
       path: "/static/js/lib/codemirror/",
       stylesheet: "/static/css/xmlcolors.css",
       parserConfig: {useHTMLKludges: false},
+      textWrapping: false,
+      tabMode: 'spaces',
+      indentUnit: 0,
       // onChange: function() {
       //        self.fireEvent('contentChanged');
       // },
-      initCallback: function(editor) {
-        console.log('whatever');
-        // editor.grabKeys(
-        //   $.fbind(self, self.hotkeyPressed),
-        //   $.fbind(self, self.isHotkey)
-        // );
-        editor.setCode('Ala ma kota a kot ma Alę!');
-      }
+      initCallback: this.editorDidLoad.bind(this)
     });
-    console.log(this.editor);
-    $(this.editor.frame).css({width: '100%', height: '100%'});
+  },
+  
+  editorDidLoad: function(editor) {
+    console.log('init', this.model);
+    editor.setCode('Ładowanie...');
+    $(editor.frame).css({width: '100%', height: '100%'});
+    this.editor.setCode(this.model.xml);
+    $(this.model).bind('modelxmlchanged.xmlview', this.codeChanged.bind(this));
+    this.unfreeze();
+    this.model.getXML();
+    // editor.grabKeys(
+    //   $.fbind(self, self.hotkeyPressed),
+    //   $.fbind(self, self.isHotkey)
+    // );
+  },
+  
+  codeChanged: function() {
+    console.log('setCode:', this.editor, this.model);
+    this.editor.setCode(this.model.xml);
+    this.unfreeze();
   },
   
   dispose: function() {
-    
+    $(this.model)
+      .unbind('modelxmlchanged.xmlview')
+      .unbind('modelxmlfreeze.xmlview')
+      .unbind('modelxmlunfreeze.xmlview');
+    $(this.editor.frame).remove();
+    this._super();
   }
 });