michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: const { classes: Cc, interfaces: Ci, results: Cr, utils: Cu } = Components;
michael@0: const { Services } = Cu.import('resource://gre/modules/Services.jsm');
michael@0: 
michael@0: var browser = Services.wm.getMostRecentWindow('navigator:browser');
michael@0: var connection = browser.navigator.mozMobileConnections[0];
michael@0: 
michael@0: // provide a fake APN and enable data connection.
michael@0: function enableDataConnection() {
michael@0:   let setLock = browser.navigator.mozSettings.createLock();
michael@0:   setLock.set({
michael@0:     'ril.data.enabled': true,
michael@0:     'ril.data.apnSettings': [
michael@0:       [
michael@0:         {'carrier':'T-Mobile US',
michael@0:          'apn':'epc.tmobile.com',
michael@0:          'mmsc':'http://mms.msg.eng.t-mobile.com/mms/wapenc',
michael@0:          'types':['default','supl','mms']}
michael@0:       ]
michael@0:     ]
michael@0:   });
michael@0: }
michael@0: 
michael@0: // enable 3G radio
michael@0: function enableRadio() {
michael@0:   if (connection.radioState !== 'enabled') {
michael@0:     connection.setRadioEnabled(true);
michael@0:   }
michael@0: }
michael@0: 
michael@0: // disable 3G radio
michael@0: function disableRadio() {
michael@0:   if (connection.radioState === 'enabled') {
michael@0:     connection.setRadioEnabled(false);
michael@0:   }
michael@0: }
michael@0: 
michael@0: addMessageListener('prepare-network', function(message) {
michael@0:   //RIL DOM events will be pending until RIL receiveing system-message-listener-ready event.
michael@0:   Services.obs.notifyObservers(null, 'system-message-listener-ready', null);
michael@0: 
michael@0:   connection.addEventListener('datachange', function onDataChange() {
michael@0:     if (connection.data.connected) {
michael@0:       connection.removeEventListener('datachange', onDataChange);
michael@0:       Services.prefs.setIntPref('network.proxy.type', 2);
michael@0:       sendAsyncMessage('network-ready', true);
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   enableRadio();
michael@0:   enableDataConnection();
michael@0: });
michael@0: 
michael@0: addMessageListener('network-cleanup', function(message) {
michael@0:   connection.addEventListener('datachange', function onDataChange() {
michael@0:     if (!connection.data.connected) {
michael@0:       connection.removeEventListener('datachange', onDataChange);
michael@0:       Services.prefs.setIntPref('network.proxy.type', 2);
michael@0:       sendAsyncMessage('network-disabled', true);
michael@0:     }
michael@0:   });
michael@0:   disableRadio();
michael@0: });