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Bug 943215 - Control radio according to cardState. r=hsinyi

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This commit is contained in:
Szu-Yu Chen [:aknow] 2014-01-15 09:40:49 -05:00
parent c9e6a198c3
commit bb5902ca29
1 changed files with 76 additions and 6 deletions
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80
dom/system/gonk/RadioInterfaceLayer.js
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@ -46,6 +46,11 @@ function debug(s) {
let RILQUIRKS_DATA_REGISTRATION_ON_DEMAND =
libcutils.property_get("ro.moz.ril.data_reg_on_demand", "false") == "true";
// Ril quirk to always turn the radio off for the client without SIM card
// except hw default client.
let RILQUIRKS_RADIO_OFF_WO_CARD =
libcutils.property_get("ro.moz.ril.radio_off_wo_card", "false") == "true";
const RADIOINTERFACELAYER_CID =
Components.ID("{2d831c8d-6017-435b-a80c-e5d422810cea}");
const RADIOINTERFACE_CID =
@ -90,6 +95,7 @@ const DOM_MOBILE_MESSAGE_DELIVERY_ERROR = "error";
const RADIO_POWER_OFF_TIMEOUT = 30000;
const SMS_HANDLED_WAKELOCK_TIMEOUT = 5000;
const HW_DEFAULT_CLIENT_ID = 0;
const RIL_IPC_MOBILECONNECTION_MSG_NAMES = [
"RIL:GetRilContext",
@ -502,6 +508,8 @@ XPCOMUtils.defineLazyGetter(this, "gMessageManager", function() {
XPCOMUtils.defineLazyGetter(this, "gRadioEnabledController", function() {
return {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
ril: null,
pendingMessages: [], // For queueing "RIL:SetRadioEnabled" messages.
timer: null,
@ -510,6 +518,7 @@ XPCOMUtils.defineLazyGetter(this, "gRadioEnabledController", function() {
init: function(ril) {
this.ril = ril;
Services.obs.addObserver(this, kSysMsgListenerReadyObserverTopic, false);
},
receiveMessage: function(msg) {
@ -541,9 +550,47 @@ XPCOMUtils.defineLazyGetter(this, "gRadioEnabledController", function() {
this._handleMessage(msg);
},
_getNumCards: function() {
let numCards = 0;
for (let i = 0, N = this.ril.numRadioInterfaces; i < N; ++i) {
if (this._isCardPresentAtClient(i)) {
numCards++;
}
}
return numCards;
},
_isCardPresentAtClient: function(clientId) {
let cardState = this.ril.getRadioInterface(clientId).rilContext.cardState;
return cardState !== RIL.GECKO_CARDSTATE_UNDETECTED &&
cardState !== RIL.GECKO_CARDSTATE_UNKNOWN;
},
_isRadioAbleToEnableAtClient: function(clientId, numCards) {
if (!RILQUIRKS_RADIO_OFF_WO_CARD) {
return true;
}
// We could only turn on the radio for clientId if
// 1. a SIM card is presented or
// 2. it is the default clientId and there is no any SIM card at any client.
if (this._isCardPresentAtClient(clientId)) {
return true;
}
numCards = numCards == null ? this._getNumCards() : numCards;
if (clientId === HW_DEFAULT_CLIENT_ID && numCards === 0) {
return true;
}
return false;
},
_handleMessage: function(msg) {
if (DEBUG) debug("setRadioEnabled: handleMessage: " + JSON.stringify(msg));
let radioInterface = this.ril.getRadioInterface(msg.json.clientId || 0);
let clientId = msg.json.clientId || 0;
let radioInterface = this.ril.getRadioInterface(clientId);
if (!radioInterface.isValidStateForSetRadioEnabled()) {
radioInterface.setRadioEnabledResponse(msg.target, msg.json.data,
@ -559,7 +606,13 @@ XPCOMUtils.defineLazyGetter(this, "gRadioEnabledController", function() {
}
if (msg.json.data.enabled) {
if (this._isRadioAbleToEnableAtClient(clientId)) {
radioInterface.receiveMessage(msg);
} else {
// Not really do it but respond success.
radioInterface.setRadioEnabledResponse(msg.target, msg.json.data);
}
this._processNextMessage();
} else {
this.request = (function() {
@ -620,6 +673,27 @@ XPCOMUtils.defineLazyGetter(this, "gRadioEnabledController", function() {
this.request = null;
}
this._processNextMessage();
},
/**
* nsIObserver interface methods.
*/
observe: function observe(subject, topic, data) {
switch (topic) {
case kSysMsgListenerReadyObserverTopic:
Services.obs.removeObserver(this, kSysMsgListenerReadyObserverTopic);
let numCards = this._getNumCards();
for (let i = 0, N = this.ril.numRadioInterfaces; i < N; ++i) {
if (this._isRadioAbleToEnableAtClient(i, numCards)) {
let radioInterface = this.ril.getRadioInterface(i);
radioInterface.setRadioEnabledInternal({enabled: true}, null);
}
}
break;
default:
break;
}
}
};
});
@ -1181,7 +1255,6 @@ function RadioInterface(options) {
Services.obs.addObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false);
Services.obs.addObserver(this, kMozSettingsChangedObserverTopic, false);
Services.obs.addObserver(this, kSysMsgListenerReadyObserverTopic, false);
Services.obs.addObserver(this, kSysClockChangeObserverTopic, false);
Services.obs.addObserver(this, kScreenStateChangedTopic, false);
@ -2659,9 +2732,6 @@ RadioInterface.prototype = {
observe: function(subject, topic, data) {
switch (topic) {
case kSysMsgListenerReadyObserverTopic:
this.setRadioEnabledInternal({enabled: true}, null);
break;
case kMozSettingsChangedObserverTopic:
let setting = JSON.parse(data);
this.handleSettingsChange(setting.key, setting.value, setting.message);