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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").Montage,
Component = require("ui/component").Component;
//Notifier = require("ui/popup/notifier.reel").Notifier;
exports.FeedReader = Montage.create(Component, {
didCreate: {
value: function() {
var self = this;
var apiInit = function() {
console.log('google api initialized');
google.load("feeds", "1", {
callback: function() {
console.log('google feeds api loaded');
self.needsDraw = true;
window.initGoogleAPI = null;
}
});
};
// set up a global function
window.initGoogleAPI = apiInit;
}
},
_feedURL: {value: null},
feedURL: {
get: function() {
return this._feedURL;
},
set: function(value) {
this._feedURL = value;
// execute the search and get the entries
this._fetchFeed();
}
},
// time in ms between slides
interval: {value: 3000, distinct: true},
repetition: {enumerable: false, value: null},
maxEntries: {value: 10, distinct: true},
entries: {value: null},
_startLoading: {
value: function() {
//Notifier.show('Loading ... please wait', null, {top: this.element.style.top, left: this.element.style.left + 20});
}
},
_stopLoading: {
value: function() {
//Notifier.hide();
}
},
feedEntryTimer: {enumerable: false, value: null},
_items: {
value: null
},
items: {
get: function() {
return this._items;
},
set: function(value) {
this._items = value;
// reset the counter
console.log('got items');
this.activeIndex = 0;
if(this.feedEntryTimer) {
window.clearInterval(this.feedEntryTimer);
}
var self = this, maxEntries = self.maxEntries;
this.feedEntryTimer = setInterval(function() {
var index = self.activeIndex + 1;
if(index > maxEntries) {
index = 0;
}
if(index < 0) {
index = 0;
}
self.activeIndex = index;
}, this.interval);
}
},
_activeIndex: {value: null},
activeIndex: {
get: function() {
return this._activeIndex || 0;
},
set: function(value) {
this._activeIndex = value;
this.repetition.activeIndexes = [value];
}
},
_fetchFeed: {
value: function() {
var url = this.feedURL;
var feed = new google.feeds.Feed(url);
feed.setNumEntries(10);
var self = this;
this._startLoading();
self.entries = [];
feed.load(function(result) {
self._stopLoading();
if(result.error) {
self.entries = [];
} else {
//console.log('entries: ', result.feed.entries);
self.entries = result.feed.entries;
}
});
}
}
});
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