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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> */
/**
@module montage/ui/application
@require montage/core/event/event-manager
@require montage/ui/template
*/
var Montage = require("core/core").Montage,
EventManager = require("core/event/event-manager").EventManager,
Template = require("ui/template").Template,
Component = require("ui/component").Component,
Slot;
require("ui/dom");
/**
This module defines the {@link module:ui/application.Application} prototype.
@module ui/application
@requires event/event-manager
@requires template
@requires ui/popup/popup
@requires ui/popup/alert
@requires ui/popup/confirm
@requires ui/loading
@requires ui/popup/growl
@requires ui/slot
*/
/**
The Application object is responsible for loading its component tree. TODO finish description
@class module:montage/ui/application.Application
@extends module:montage/core/core.Montage
*/
var Application = exports.Application = Montage.create(Montage, /** @lends montage/ui/application.Application# */ {
/**
Provides a reference to the Montage event manager used in the application.
@type {module:montage/core/event/event-manager.EventManager}
*/
eventManager: {
value: null
},
/**
Returns the event manager for the specified window object.
@function
@param {Property} aWindow The browser window whose event manager object should be returned.
@returns aWindow.defaultEventMananger
*/
eventManagerForWindow: {
value: function(aWindow) {
return aWindow.defaultEventMananger;
}
},
/**
Contains the window associated with the document.
@type {Property}
@default document.defaultView
*/
focusWindow: {
value: document.defaultView
},
/**
An array of the windows associated with the application.
@type {Array}
@default {Array} []
*/
attachedWindows: {
value: []
},
/**
Opens a URL in a new browser window, and registers the window with the Montage event manager.<br>
The document URL must be in the same domain as the calling script.
@function
@param {URL} url The URL to open in the new window.
@returns newWindow
@example
var app = document.application;
app.openWindow("docs/help.html");
*/
openWindow: {
value: function(url) {
var newWindow = window.open(url);
// Make the required modules available to the new window
newWindow.require = require;
newWindow.document.application = this;
this.eventManager.registerWindow(newWindow);
this.attachedWindows.push(newWindow);
return newWindow;
}
},
/**
Registers an event listener on the application instance.
@function
@param {Property} type The event type to listen for.
@param {Object} listener A listener object that defines an event handler function, or a function to handle the event.
@param {Function} useCapture If <code>true</code>, the listener will only be notified during the event's capture phase.<br>
If <code>false</code> (the default) the listener will be notified during the event's bubble phase.
*/
addEventListener: {
value: function(type, listener, useCapture) {
Object.getPrototypeOf(Application)["addEventListener"].call(this, type, listener, useCapture);
}
},
/**
Removes a previously registered event listener on the application instance.
@function
@param {Property} type The event type that was originally registered.
@param {Object} listener The listener object or function that was registered to handle the event.
@param {Function} useCapture TODO
*/
removeEventListener: {
value: function(type, listener, useCapture) {
Object.getPrototypeOf(Application)["addEventListener"].call(this, type, listener, useCapture);
}
},
/**
A collection of components that the application creates at startup.
@type {Object}
@default null
*/
components: {
value: null
},
/**
The application's delegate object.<br>
The application delegate is notified of events during the application's life cycle.
@type {Object}
@default null
*/
delegate: {
value: null
},
/**
@private
*/
_template: {
value: null
},
/**
Description TODO
@function
@param {Function} callback A function to invoke after the method has completed.
*/
load: {
value: function(callback) {
var template = Template.create().initWithDocument(window.document),
components, component,
self = this,
isInstance = Application.isPrototypeOf(this);
template.instantiateWithOwnerAndDocument(isInstance ? this : null, window.document, function(rootObject) {
// The states we need to take care of:
// 1) Static Application.load() called and the template root object is an application
// 2) Static Application.load() called and the template root object is NOT an application
// 3) Instance application.load() called and the template root object is an application
// 4) Instance application.load() called and the template root object is NOT an application
if (rootObject !== self) { // Need to setup the application object
if (Application.isPrototypeOf(rootObject)) { // the root object is an application already, use it
self = rootObject;
} else { // the root object is something else, need to create an application to "wrap" it or use "this" in case of an instance (vs static) call
self = isInstance ? self : Application.create();
self.components = [rootObject];
require("ui/component").__root__.needsDraw = true;
}
}
self._template = template;
components = self.components || [];
for (var i = 0; (component = components[i]); i++) {
component.needsDraw = true;
}
if (callback) {
callback(self);
}
});
}
},
// @private
_alertPopup: {value: null, enumerable: false},
_confirmPopup: {value: null, enumerable: false},
_notifyPopup: {value: null, enumerable: false},
getPopupSlot: {
value: function(type, content, callback) {
var self = this;
require.async("ui/slot.reel/slot", function(exports) {
Slot = Slot || exports.Slot;
type = type || "custom";
// type = custom|alert|confirm
self.popupSlots = self.popupSlots || {};
var popupSlot = self.popupSlots[type];
// create a slot for this type of popup
if (!popupSlot) {
var slotEl = document.createElement('div'), zIndex;
slotEl.style.position = 'absolute';
switch (type) {
case "alert":
zIndex = 9004;
break;
case "confirm":
zIndex = 9003;
break;
case "loading":
zIndex = 9002;
break;
default:
zIndex = 9001;
break;
}
slotEl.style['z-index'] = zIndex;
document.body.appendChild(slotEl);
popupSlot = Slot.create();
popupSlot.element = slotEl;
self.popupSlots[type] = popupSlot;
}
popupSlot.content = content;
callback.call(this, popupSlot);
});
}
}
});
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