b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
108 lines
3.2 KiB
JavaScript
Executable file
108 lines
3.2 KiB
JavaScript
Executable file
/* global BaseModule, OperatorVariantHandler, SIMSlotManager */
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'use strict';
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/**
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* Singleton object that helps to set some carrier-specific settings on boot.
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* Detects the ICC cards on boot and creates objects in charge of setting
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* some operator-specific settings relying on the ICC card.
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*/
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(function() {
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var OperatorVariantManager = function(core) {
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/** Array of OperatorVariantHandler objects. */
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if (core) {
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this.mobileConnections = core.mobileConnections;
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}
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this.operatorVariantHandlers = [];
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};
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OperatorVariantManager.IMPORTS = [
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'js/operator_variant_handler.js',
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'shared/js/operator_variant_helper.js'
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];
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OperatorVariantManager.EVENTS = [
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'simslot-updated',
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'simslot-iccinfochange'
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];
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BaseModule.create(OperatorVariantManager, {
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name: 'OperatorVariantManager',
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_start: function() {
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Promise.all([
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this.ensureValueUnderKeyIsArray('ril.iccInfo.mbdn'),
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this.ensureValueUnderKeyIsArray('ril.cellbroadcast.disabled'),
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this.ensureValueUnderKeyIsArray('ril.cellbroadcast.searchlist'),
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this.readSetting('deviceinfo.os')
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]).then(function(result) {
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this.deviceInfoOs = result[3];
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this.init();
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}.bind(this));
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},
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_stop: function() {
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this._operatorVariantHandlers = [];
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},
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'_handle_simslot-updated': function(evt) {
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var simslot = evt.detail;
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this._updateOperatorVariantHandler(simslot);
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},
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'_handle_simslot-iccinfochange': function(evt) {
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var simslot = evt.detail;
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this._updateOperatorVariantHandler(simslot);
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},
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_updateOperatorVariantHandler: function(simslot) {
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if (!simslot.simCard ||
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!simslot.simCard.iccInfo ||
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!simslot.simCard.iccInfo.iccid) {
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this.operatorVariantHandlers[simslot.index] = null;
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return;
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}
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if (!this.operatorVariantHandlers[simslot.index]) {
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this.operatorVariantHandlers[simslot.index] =
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new OperatorVariantHandler(simslot.simCard.iccInfo.iccid,
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simslot.index, this);
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this.operatorVariantHandlers[simslot.index].start();
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}
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},
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init: function() {
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SIMSlotManager.getSlots().forEach(function(slot) {
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this._updateOperatorVariantHandler(slot);
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}, this);
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},
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/**
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* Helper function. Ensure the value stored under the specified key is an
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* array.
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*/
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ensureValueUnderKeyIsArray: function(key) {
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return new Promise(function(resolve, reject) {
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this.readSetting(key).then(function(value) {
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var originalSetting = value;
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var newSetting = null;
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if (!originalSetting) {
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newSetting = ['', ''];
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} else if (!Array.isArray(originalSetting)) {
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// Migrate settings field if needed
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newSetting = [originalSetting, ''];
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}
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if (newSetting) {
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var obj = {};
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obj[key] = newSetting;
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this.writeSetting(obj).then(function() {
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resolve();
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}, function() {
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resolve();
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});
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} else {
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resolve();
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}
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}.bind(this), function() {
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resolve();
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}.bind(this));
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}.bind(this));
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}
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});
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})();
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