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/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
var Montage = require("montage/core/core").Montage,
Component = require("montage/ui/component").Component;
var objectsController = exports.ObjectsController = Montage.create(Component, {
_currentDocument : {
value : null,
enumerable : false
},
currentDocument : {
get : function() {
return this._currentDocument;
},
set : function(doc) {
if(!doc) { return false; }
// TODO: remove setTimeout when timing of montage initialization is done
setTimeout(function() {
this.bindToModelObjects();
}.bind(this), 1000);
this._currentDocument = doc;
},
enumerable : false
},
objects : {
value: []
},
_isBoundToModelObjects : {
value: null
},
bindToModelObjects : {
value: function() {
//// Remove any previous bindings if previously bound
if(!this._isBoundToModelObjects) {
Object.deleteBinding(this, 'objects');
this._isBoundToModelObjects = true;
}
Object.defineBinding(this, 'objects', {
boundObject: this.currentDocument.model,
boundObjectPropertyPath: 'objects',
oneway: false
});
}
},
/* --------------------------
Binding Methods
----------------------------- */
addBinding : {
value: function(bindingArgs) {
if(!bindingArgs.sourceObject || !bindingArgs.sourceObjectPropertyPath || !bindingArgs) { return; }
Object.defineBinding(bindingArgs.sourceObject, bindingArgs.sourceObjectPropertyPath, bindingArgs);
}
},
removeBinding : {
value: function(bindingArgs) {
if(!bindingArgs) { return; }
Object.deleteBinding(bindingArgs.sourceObject, bindingArgs.sourceObjectPropertyPath);
}
},
editBindingPropertyPath : {
value: function(bindingArgs, newPropertyPath) {
this.removeBinding(bindingArgs);
bindingArgs.boundObjectPropertyPath = 'newPropertyPath';
this.addBinding(bindingArgs);
}
},
getObjectBindings : {
value: function(object) {
var descriptors = object._bindingDescriptors,
bindingsArray = [],
property, descriptor, bindingArgsObject;
for(property in descriptors) {
if(descriptors.hasOwnProperty(property)) {
descriptor = descriptors[property];
bindingArgsObject = {
sourceObject : object,
sourceObjectPropertyPath : property,
boundObject : descriptor.boundObject,
boundObjectPropertyPath : descriptor.boundObjectPropertyPath,
onweway : descriptor.oneway
};
bindingsArray.push(bindingArgsObject);
}
}
return bindingsArray;
}
},
/* ---- Bindable controller properties ---- */
currentObjectBindings : {
value: null
},
_currentObject : {
value: null
},
currentObject : {
get: function() {
return this._currentObject;
},
set: function(value) {
if(value === this._currentObject) { return; }
this.currentObjectBindings = this.getObjectBindings(value);
this._currentObject = value;
}
}
});
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