MCL/sf/mw/webextensions: js/network.js@54063d8b0412 (annotated)

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js/network.js

author	Ryan Willoughby <ryan.willoughby@nitobi.com>
	Tue, 06 Jul 2010 11:31:19 -0700
changeset 0	54063d8b0412
permissions	-rwxr-xr-x

initial commit of PhoneGap WRT framework, licensing and test code

0 54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	1	function Network() {
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	2	/**
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	3	* The last known Network status.
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	4	*/
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	5	this.lastReachability = null;
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	6	};
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	7
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	8	Network.prototype.isReachable = function(hostName, successCallback, options) {
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	9	var req = new XMLHttpRequest();
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	10	req.open('GET', hostName, true);
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	11	req.onreadystatechange = function (aEvt) {
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	12	if (req.readyState == 4) {
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	13	if(req.status == 200)
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	14	successCallback(NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK);
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	15	else
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	16	successCallback(NetworkStatus.NOT_REACHABLE);
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	17	}
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	18	};
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	19	req.send(null);
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	20
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	21	};
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	22
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	23	/**
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	24	* This class contains information about any NetworkStatus.
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	25	* @constructor
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	26	*/
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	27	function NetworkStatus() {
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	28	this.code = null;
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	29	this.message = "";
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	30	}
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	31
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	32	NetworkStatus.NOT_REACHABLE = 0;
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	33	NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK = 1;
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	34	NetworkStatus.REACHABLE_VIA_WIFI_NETWORK = 2;
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	35
54063d8b0412 initial commit of PhoneGap WRT framework, licensing and test code Ryan Willoughby <ryan.willoughby@nitobi.com> parents: diff changeset	36	if (typeof navigator.network == "undefined") navigator.network = new Network();

MCL/sf/mw/webextensions