X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/7f3f79476a57d10991566c511d40e20154c01064..78644811ca0c6042212788dc67add42bc41fb74c:/platforma/static/js/app.js?ds=inline

diff --git a/platforma/static/js/app.js b/platforma/static/js/app.js
new file mode 100644
index 00000000..fde15393
--- /dev/null
+++ b/platforma/static/js/app.js
@@ -0,0 +1,185 @@
+/*global Class*/
+var editor;
+var panel_hooks;
+
+
+// prevent a console.log from blowing things up if we are on a browser that
+// does not support it
+if (typeof console === 'undefined') {
+  window.console = {} ;
+  console.log = console.info = console.warn = console.error = function(){};
+}
+
+
+(function(){
+  // Classes
+  var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
+  this.Class = function(){};
+  Class.extend = function(prop) {
+    var _super = this.prototype;
+    initializing = true;
+    var prototype = new this();
+    initializing = false;
+    for (var name in prop) {
+      prototype[name] = typeof prop[name] == "function" &&
+        typeof _super[name] == "function" && fnTest.test(prop[name]) ?
+        (function(name, fn){
+          return function() {
+            var tmp = this._super;
+            this._super = _super[name];
+            var ret = fn.apply(this, arguments);       
+            this._super = tmp;           
+            return ret;
+          };
+        })(name, prop[name]) :
+        prop[name];
+    }   
+    function Class() {
+      if ( !initializing && this.init )
+        this.init.apply(this, arguments);
+    }
+    Class.prototype = prototype;
+    Class.constructor = Class;
+    Class.extend = arguments.callee;   
+    return Class;
+  };
+  
+  // Templates
+  var cache = {};
+
+  this.render_template = function render_template(str, data){
+    // Figure out if we're getting a template, or if we need to
+    // load the template - and be sure to cache the result.    
+    var fn = !/^[\d\s-_]/.test(str) ?
+      cache[str] = cache[str] ||
+        render_template(document.getElementById(str).innerHTML) :
+
+      // Generate a reusable function that will serve as a template
+      // generator (and which will be cached).
+      
+      new Function("obj",
+        "var p=[],print=function(){p.push.apply(p,arguments);};" +
+
+        // Introduce the data as local variables using with(){}
+        "with(obj){p.push('" +
+
+        // Convert the template into pure JavaScript       
+        str
+          .replace(/[\r\t\n]/g, " ")
+          .split("<%").join("\t")
+          .replace(/((^|%>)[^\t]*)'/g, "$1\r")
+          .replace(/\t=(.*?)%>/g, "',$1,'")
+          .split("\t").join("');")
+          .split("%>").join("p.push('")
+          .split("\r").join("\\'")
+      + "');}return p.join('');");
+
+      // Provide some basic currying to the user
+    return data ? fn( data ) : fn;
+  };
+})();
+
+
+(function() {
+  var slice = Array.prototype.slice;
+  
+  function update(array, args) {
+    var arrayLength = array.length, length = args.length;
+    while (length--) array[arrayLength + length] = args[length];
+    return array;
+  };
+  
+  function merge(array, args) {
+    array = slice.call(array, 0);
+    return update(array, args);
+  };
+  
+  Function.prototype.bind = function(context) {
+    if (arguments.length < 2 && typeof arguments[0] === 'undefined') {
+      return this;
+    } 
+    var __method = this;
+    var args = slice.call(arguments, 1);
+    return function() {
+      var a = merge(args, arguments);
+      return __method.apply(context, a);
+    }
+  }
+  
+})();
+
+
+var Editor = Editor || {};
+
+// Obiekt implementujący wzorzec KVC/KVO
+Editor.Object = Class.extend({
+  _className: 'Editor.Object',
+  _observers: {},
+  _guid: null,
+  
+  init: function() {
+    this._observers = {};
+  },
+  
+  description: function() {
+    return this._className + '(guid = ' + this.guid() + ')';
+  },
+  
+  addObserver: function(observer, property, callback) {
+    // console.log('Add observer', observer.description(), 'to', this.description(), '[', property, ']');
+    if (!this._observers[property]) {
+      this._observers[property] = {}
+    }
+    this._observers[property][observer.guid()] = callback;
+    return this;
+  },
+  
+  removeObserver: function(observer, property) {
+    if (!property) {
+      for (var property in this._observers) {
+        this.removeObserver(observer, property)
+      }
+    } else {
+      // console.log('Remove observer', observer.description(), 'from', this.description(), '[', property, ']');
+      delete this._observers[property][observer.guid()];
+    }
+    return this;
+  },
+  
+  notifyObservers: function(property) {
+    var currentValue = this[property];
+    for (var guid in this._observers[property]) {
+      // console.log(this._observers[property][guid]);
+      // console.log('Notifying', guid, 'of', this.description(), '[', property, ']');
+      this._observers[property][guid](property, currentValue, this);
+    }
+    return this;
+  },
+  
+  guid: function() {
+    if (!this._guid) {
+      this._guid = ('editor-' + Editor.Object._lastGuid++);
+    }
+    return this._guid;
+  },
+  
+  get: function(property) {
+    return this[property];
+  },
+  
+  set: function(property, value) {
+    if (this[property] != value) {
+      this[property] = value;
+      this.notifyObservers(property);
+    }
+    return this;
+  },
+  
+  dispose: function() {
+    delete this._observers;
+  }
+});
+
+Editor.Object._lastGuid = 0;
+
+var panels = [];