b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
42 lines
1.4 KiB
JavaScript
Executable file
42 lines
1.4 KiB
JavaScript
Executable file
/* exported SimpleOperatorVariantHelper */
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'use strict';
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/**
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* A Simple Operator Variant Helper for use cases where we only need to
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* verify against the saved mcc/mnc pair. This does *not* verify against live
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* SIM card values. For that functionality and more, see
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* operator_variant_helper.js
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**/
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var SimpleOperatorVariantHelper = {
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// The mozSettings key for the saved MCC.
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get MCC_SETTINGS_KEY() {
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return 'operatorvariant.mcc';
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},
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// The mozSettings key for the saved MNC.
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get MNC_SETTINGS_KEY() {
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return 'operatorvariant.mnc';
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},
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/**
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* Simple function to get the operator variant values (MCC / MNC pair) that
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* are cached. This function will not verify these values against the live SIM
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* card values.
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*
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* @param {Function} callback Callback that will receive the MCC / MNC values.
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* Function signature -- function(mcc, mnc) { ... }
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*/
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getOperatorVariant: function(callback) {
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var transaction = window.navigator.mozSettings.createLock();
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var mccRequest = transaction.get(this.MCC_SETTINGS_KEY);
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mccRequest.onsuccess = (function() {
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var mcc = mccRequest.result[this.MCC_SETTINGS_KEY] || '0';
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var mncRequest = transaction.get(this.MNC_SETTINGS_KEY);
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mncRequest.onsuccess = (function() {
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var mnc = mncRequest.result[this.MNC_SETTINGS_KEY] || '0';
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callback(mcc, mnc);
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}).bind(this);
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}).bind(this);
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}
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};
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