forked from github/cordova-android
133 lines
4.0 KiB
JavaScript
Executable File
133 lines
4.0 KiB
JavaScript
Executable File
/*
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* PhoneGap is available under *either* the terms of the modified BSD license *or* the
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* MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
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*
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* Copyright (c) 2005-2010, Nitobi Software Inc.
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* Copyright (c) 2010-2011, IBM Corporation
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*/
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if (!PhoneGap.hasResource("network")) {
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PhoneGap.addResource("network");
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/**
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* This class contains information about any NetworkStatus.
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* @constructor
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*/
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var NetworkStatus = function() {
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//this.code = null;
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//this.message = "";
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};
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NetworkStatus.NOT_REACHABLE = 0;
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NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK = 1;
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NetworkStatus.REACHABLE_VIA_WIFI_NETWORK = 2;
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/**
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* This class provides access to device Network data (reachability).
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* @constructor
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*/
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var Network = function() {
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/**
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* The last known Network status.
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* { hostName: string, ipAddress: string,
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remoteHostStatus: int(0/1/2), internetConnectionStatus: int(0/1/2), localWiFiConnectionStatus: int (0/2) }
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*/
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this.lastReachability = null;
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};
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/**
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* Called by the geolocation framework when the reachability status has changed.
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* @param {Reachibility} reachability The current reachability status.
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*/
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// TODO: Callback from native code not implemented for Android
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Network.prototype.updateReachability = function(reachability) {
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this.lastReachability = reachability;
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};
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/**
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* Determine if a URI is reachable over the network.
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* @param {Object} uri
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* @param {Function} callback
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* @param {Object} options (isIpAddress:boolean)
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*/
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Network.prototype.isReachable = function(uri, callback, options) {
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var isIpAddress = false;
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if (options && options.isIpAddress) {
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isIpAddress = options.isIpAddress;
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}
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PhoneGap.exec(callback, null, "Network Status", "isReachable", [uri, isIpAddress]);
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};
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/**
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* This class contains information about the current network Connection.
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* @constructor
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*/
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var Connection = function() {
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this.type = null;
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this._firstRun = true;
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this._timer = null;
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this.timeout = 500;
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var me = this;
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this.getInfo(
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function(type) {
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// Need to send events if we are on or offline
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if (type == "none") {
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// set a timer if still offline at the end of timer send the offline event
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me._timer = setTimeout(function(){
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me.type = type;
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PhoneGap.fireEvent('offline');
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me._timer = null;
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}, me.timeout);
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} else {
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// If there is a current offline event pending clear it
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if (me._timer != null) {
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clearTimeout(me._timer);
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me._timer = null;
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}
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me.type = type;
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PhoneGap.fireEvent('online');
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}
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// should only fire this once
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if (me._firstRun) {
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me._firstRun = false;
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PhoneGap.onPhoneGapConnectionReady.fire();
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}
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},
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function(e) {
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console.log("Error initializing Network Connection: " + e);
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});
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};
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Connection.UNKNOWN = "unknown";
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Connection.ETHERNET = "ethernet";
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Connection.WIFI = "wifi";
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Connection.CELL_2G = "2g";
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Connection.CELL_3G = "3g";
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Connection.CELL_4G = "4g";
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Connection.NONE = "none";
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/**
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* Get connection info
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*
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* @param {Function} successCallback The function to call when the Connection data is available
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* @param {Function} errorCallback The function to call when there is an error getting the Connection data. (OPTIONAL)
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*/
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Connection.prototype.getInfo = function(successCallback, errorCallback) {
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// Get info
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PhoneGap.exec(successCallback, errorCallback, "Network Status", "getConnectionInfo", []);
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};
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PhoneGap.addConstructor(function() {
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if (typeof navigator.network === "undefined") {
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navigator.network = new Network();
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}
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if (typeof navigator.network.connection === "undefined") {
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navigator.network.connection = new Connection();
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}
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});
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}
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